hedgewars/uChat.pas
author sheepluva
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(*
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 * Hedgewars, a free turn based strategy game
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 * Copyright (c) 2004-2015 Andrey Korotaev <unC0Rr@gmail.com>
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 *
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 * This program is free software; you can redistribute it and/or modify
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 * it under the terms of the GNU General Public License as published by
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 * the Free Software Foundation; version 2 of the License
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with this program; if not, write to the Free Software
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 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
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 *)
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{$INCLUDE "options.inc"}
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unit uChat;
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interface
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procedure initModule;
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procedure freeModule;
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procedure ReloadLines;
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procedure CleanupInput;
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procedure AddChatString(s: shortstring);
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procedure DrawChat;
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procedure KeyPressChat(Key, Sym: Longword; Modifier: Word);
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procedure SendHogSpeech(s: shortstring);
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procedure CopyToClipboard(var newContent: shortstring);
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implementation
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uses SDLh, uInputHandler, uTypes, uVariables, uCommands, uUtils, uTextures, uRender, uIO, uScript, uRenderUtils;
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const MaxStrIndex = 27;
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      MaxInputStrLen = 200;
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type TChatLine = record
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    Tex: PTexture;
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    Time: Longword;
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    Width: LongInt;
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    s: shortstring;
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    Color: TSDL_Color;
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    end;
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    TChatCmd = (ccQuit, ccPause, ccFinish, ccShowHistory, ccFullScreen);
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var Strs: array[0 .. MaxStrIndex] of TChatLine;
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    MStrs: array[0 .. MaxStrIndex] of shortstring;
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    LocalStrs: array[0 .. MaxStrIndex] of shortstring;
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    missedCount: LongWord;
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    lastStr: LongWord;
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    localLastStr: LongInt;
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    history: LongInt;
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    visibleCount: LongWord;
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    InputStr: TChatLine;
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    ChatReady: boolean;
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    showAll: boolean;
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    liveLua: boolean;
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    ChatHidden: boolean;
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    firstDraw: boolean;
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    InputLinePrefix: TChatLine;
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    // cursor
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    cursorPos, cursorX, selectedPos, selectionDx: LongInt;
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    LastKeyPressTick: LongWord;
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const
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    colors: array[#0..#9] of TSDL_Color = (
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            (r:$FF; g:$FF; b:$FF; a:$FF), // #0 unused, feel free to take it for anything
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            (r:$FF; g:$FF; b:$FF; a:$FF), // #1 chat message [White]
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            (r:$FF; g:$00; b:$FF; a:$FF), // #2 action message [Purple]
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            (r:$90; g:$FF; b:$90; a:$FF), // #3 join/leave message [Lime]
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            (r:$FF; g:$FF; b:$A0; a:$FF), // #4 team message [Light Yellow]
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            (r:$FF; g:$00; b:$00; a:$FF), // #5 error messages [Red]
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            (r:$00; g:$FF; b:$FF; a:$FF), // #6 input line [Light Blue]
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            (r:$FF; g:$80; b:$80; a:$FF), // #7 team gone [Light Red]
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            (r:$FF; g:$D0; b:$80; a:$FF), // #8 team back [Light Orange]
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            (r:$DF; g:$DF; b:$DF; a:$FF)  // #9 hog speech [Light Gray]
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            );
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    ChatCommandz: array [TChatCmd] of record
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            ChatCmd: string[31];
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            ProcedureCallChatCmd: string[31];
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            end = (
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            (ChatCmd: '/quit'; ProcedureCallChatCmd: 'halt'),
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            (ChatCmd: '/pause'; ProcedureCallChatCmd: 'pause'),
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            (ChatCmd: '/finish'; ProcedureCallChatCmd: 'finish'),
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            (ChatCmd: '/history'; ProcedureCallChatCmd: 'history'),
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            (ChatCmd: '/fullscreen'; ProcedureCallChatCmd: 'fullscr')
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            );
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const Padding  = 2;
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      ClHeight = 2 * Padding + 16; // font height
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// relevant for UTF-8 handling
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function IsFirstCharByte(c: char): boolean; inline;
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begin
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    // based on https://en.wikipedia.org/wiki/UTF-8#Description
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    IsFirstCharByte:= (byte(c) and $C0) <> $80;
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end;
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function charIsForHogSpeech(c: char): boolean;
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begin
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exit((c = '"') or (c = '''') or (c = '-'));
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end;
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procedure ResetSelection();
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begin
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    selectedPos:= -1;
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end;
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procedure UpdateCursorCoords();
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var font: THWFont;
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    str : shortstring;
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    coff, soff: LongInt;
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begin
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    if cursorPos = selectedPos then
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        ResetSelection();
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    // calculate cursor offset
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    str:= InputStr.s;
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    font:= CheckCJKFont(ansistring(str), fnt16);
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    // get only substring before cursor to determine length
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    // SetLength(str, cursorPos); // makes pas2c unhappy
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    str[0]:= char(cursorPos);
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    // get render size of text
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    TTF_SizeUTF8(Fontz[font].Handle, Str2PChar(str), @coff, nil);
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    cursorX:= 2 + coff;
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    // calculate selection width on screen
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    if selectedPos >= 0 then
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        begin
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        if selectedPos > cursorPos then
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            str:= InputStr.s;
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        // SetLength(str, selectedPos); // makes pas2c unhappy
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        str[0]:= char(selectedPos);
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        TTF_SizeUTF8(Fontz[font].Handle, Str2PChar(str), @soff, nil);
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        selectionDx:= soff - coff;
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        end
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    else
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        selectionDx:= 0;
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end;
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procedure ResetCursor();
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begin
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    ResetSelection();
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    cursorPos:= 0;
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    UpdateCursorCoords();
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end;
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(* This procedure [re]renders a texture showing str for the chat line cl.
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 * It will use the color stored in cl and update width
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 *)
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procedure RenderChatLineTex(var cl: TChatLine; var str: shortstring);
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var strSurface,
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    resSurface: PSDL_Surface;
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    dstrect   : TSDL_Rect; // destination rectangle for blitting
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    font      : THWFont;
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const
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    shadowint  = $80 shl AShift;
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begin
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FreeAndNilTexture(cl.Tex);
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font:= CheckCJKFont(ansistring(str), fnt16);
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// get render size of text
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TTF_SizeUTF8(Fontz[font].Handle, Str2PChar(str), @cl.Width, nil);
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// calculate and save size
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cl.Width := cl.Width  + 2 * Padding;
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// create surface to draw on
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resSurface:= SDL_CreateRGBSurface(
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                0, toPowerOf2(cl.Width), toPowerOf2(ClHeight),
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                32, RMask, GMask, BMask, AMask);
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// define area we want to draw in
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dstrect.x:= 0;
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dstrect.y:= 0;
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dstrect.w:= cl.Width;
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dstrect.h:= ClHeight;
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// draw background
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SDL_FillRect(resSurface, @dstrect, shadowint);
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// create and blit text
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strSurface:= TTF_RenderUTF8_Blended(Fontz[font].Handle, Str2PChar(str), cl.color);
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//SDL_UpperBlit(strSurface, nil, resSurface, @dstrect);
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if strSurface <> nil then copyTOXY(strSurface, resSurface, Padding, Padding);
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SDL_FreeSurface(strSurface);
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cl.Tex:= Surface2Tex(resSurface, false);
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SDL_FreeSurface(resSurface)
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end;
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const ClDisplayDuration = 12500;
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procedure SetLine(var cl: TChatLine; str: shortstring; isInput: boolean);
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var color  : TSDL_Color;
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begin
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if isInput then
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    begin
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    cl.s:= str;
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    color:= colors[#6];
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    str:= str + ' ';
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    end
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else
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    begin
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    if str[1] <= High(colors) then
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        begin
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        color:= colors[str[1]];
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        delete(str, 1, 1);
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        end
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    // fallback if invalid color
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    else
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        color:= colors[Low(colors)];
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    cl.s:= str;
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    end;
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cl.color:= color;
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// set texture, note: variables cl.s and str will be different here if isInput
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RenderChatLineTex(cl, str);
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cl.Time:= RealTicks + ClDisplayDuration;
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end;
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// For uStore texture recreation
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procedure ReloadLines;
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var i: LongWord;
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begin
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    if InputStr.s <> '' then
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        SetLine(InputStr, InputStr.s, true);
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    for i:= 0 to MaxStrIndex do
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        if Strs[i].s <> '' then
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            begin
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            RenderChatLineTex(Strs[i], Strs[i].s);
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            end;
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end;
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procedure AddChatString(s: shortstring);
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begin
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if not ChatReady then
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    begin
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    if MissedCount < MaxStrIndex - 1 then
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        MStrs[MissedCount]:= s
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    else if MissedCount < MaxStrIndex then
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        MStrs[MissedCount]:= #5 + '[...]';
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    inc(MissedCount);
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    exit
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    end;
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lastStr:= (lastStr + 1) mod (MaxStrIndex + 1);
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SetLine(Strs[lastStr], s, false);
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inc(visibleCount)
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end;
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procedure CheckPasteBuffer(); forward;
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procedure UpdateInputLinePrefix();
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begin
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if liveLua then
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    begin
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    InputLinePrefix.color:= colors[#1];
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    InputLinePrefix.s:= '[Lua] >';
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    end
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else
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    begin
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    InputLinePrefix.color:= colors[#6];
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    InputLinePrefix.s:= UserNick + '>';
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    end;
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FreeAndNilTexture(InputLinePrefix.Tex);
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end;
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procedure DrawChat;
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var i, t, left, top, cnt: LongInt;
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    selRect: TSDL_Rect;
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    c: char;
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begin
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ChatReady:= true; // maybe move to somewhere else?
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if ChatHidden and (not showAll) then
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    visibleCount:= 0;
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// draw chat lines with some distance from screen border
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left:= 4 - cScreenWidth div 2;
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top := 10 + visibleCount * ClHeight; // we start with input line (if any)
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// draw chat input line first and under all other lines
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if (GameState = gsChat) and (InputStr.Tex <> nil) then
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    begin
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    CheckPasteBuffer();
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    if InputLinePrefix.Tex = nil then
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        RenderChatLineTex(InputLinePrefix, InputLinePrefix.s);
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    DrawTexture(left, top, InputLinePrefix.Tex);
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    inc(left, InputLinePrefix.Width);
9e5763cb805e render input prefix independent of inputstr so that e.g. a username will not lead to weirdnesses
sheepluva
parents: 10851
diff changeset
   312
    DrawTexture(left, top, InputStr.Tex);
9e5763cb805e render input prefix independent of inputstr so that e.g. a username will not lead to weirdnesses
sheepluva
parents: 10851
diff changeset
   313
10842
a039464cbb4a since fonts can be loaded in late, update cursor position before first chat display
sheepluva
parents: 10841
diff changeset
   314
    if firstDraw then
a039464cbb4a since fonts can be loaded in late, update cursor position before first chat display
sheepluva
parents: 10841
diff changeset
   315
        begin
a039464cbb4a since fonts can be loaded in late, update cursor position before first chat display
sheepluva
parents: 10841
diff changeset
   316
        UpdateCursorCoords();
a039464cbb4a since fonts can be loaded in late, update cursor position before first chat display
sheepluva
parents: 10841
diff changeset
   317
        firstDraw:= false;
a039464cbb4a since fonts can be loaded in late, update cursor position before first chat display
sheepluva
parents: 10841
diff changeset
   318
        end;
a039464cbb4a since fonts can be loaded in late, update cursor position before first chat display
sheepluva
parents: 10841
diff changeset
   319
10836
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   320
    if selectedPos < 0 then
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   321
        begin
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   322
        // draw cursor
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   323
        if ((RealTicks - LastKeyPressTick) and 512) < 256 then
10839
aa0ceb47da1d make sure cursor drawing position does not get messed up by screen resize
sheepluva
parents: 10837
diff changeset
   324
            DrawLineOnScreen(left + cursorX, top + 2, left + cursorX, top + ClHeight - 2, 2.0, $00, $FF, $FF, $FF);
10836
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   325
        end
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   326
    else // draw selection
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   327
        begin
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   328
        selRect.y:= top + 2;
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   329
        selRect.h:= clHeight - 4;
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   330
        if selectionDx < 0 then
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   331
            begin
10839
aa0ceb47da1d make sure cursor drawing position does not get messed up by screen resize
sheepluva
parents: 10837
diff changeset
   332
            selRect.x:= left + cursorX + selectionDx;
10836
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   333
            selRect.w:= -selectionDx;
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   334
            end
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   335
        else
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   336
            begin
10839
aa0ceb47da1d make sure cursor drawing position does not get messed up by screen resize
sheepluva
parents: 10837
diff changeset
   337
            selRect.x:= left + cursorX;
10836
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   338
            selRect.w:= selectionDx;
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   339
            end;
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   340
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   341
        DrawRect(selRect, $FF, $FF, $FF, $40, true);
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   342
        end;
10852
9e5763cb805e render input prefix independent of inputstr so that e.g. a username will not lead to weirdnesses
sheepluva
parents: 10851
diff changeset
   343
9e5763cb805e render input prefix independent of inputstr so that e.g. a username will not lead to weirdnesses
sheepluva
parents: 10851
diff changeset
   344
    dec(left, InputLinePrefix.Width);
10866
c1f75780c56f make using hog speech a bit more comfortable
sheepluva
parents: 10863
diff changeset
   345
c1f75780c56f make using hog speech a bit more comfortable
sheepluva
parents: 10863
diff changeset
   346
c1f75780c56f make using hog speech a bit more comfortable
sheepluva
parents: 10863
diff changeset
   347
    if (Length(InputStr.s) > 0) and ((CursorPos = 1) or (CursorPos = 2)) then
c1f75780c56f make using hog speech a bit more comfortable
sheepluva
parents: 10863
diff changeset
   348
        begin
c1f75780c56f make using hog speech a bit more comfortable
sheepluva
parents: 10863
diff changeset
   349
        c:= InputStr.s[1];
c1f75780c56f make using hog speech a bit more comfortable
sheepluva
parents: 10863
diff changeset
   350
        if charIsForHogSpeech(c) then
c1f75780c56f make using hog speech a bit more comfortable
sheepluva
parents: 10863
diff changeset
   351
            begin
10868
acb03a9712c3 show correct default if current team is local team
sheepluva
parents: 10866
diff changeset
   352
            SpeechHogNumber:= 0;
10866
c1f75780c56f make using hog speech a bit more comfortable
sheepluva
parents: 10863
diff changeset
   353
            if Length(InputStr.s) > 1 then
c1f75780c56f make using hog speech a bit more comfortable
sheepluva
parents: 10863
diff changeset
   354
                begin
c1f75780c56f make using hog speech a bit more comfortable
sheepluva
parents: 10863
diff changeset
   355
                c:= InputStr.s[2];
c1f75780c56f make using hog speech a bit more comfortable
sheepluva
parents: 10863
diff changeset
   356
                if (c > '0') and (c < '9') then
c1f75780c56f make using hog speech a bit more comfortable
sheepluva
parents: 10863
diff changeset
   357
                    SpeechHogNumber:= byte(c) - 48;
c1f75780c56f make using hog speech a bit more comfortable
sheepluva
parents: 10863
diff changeset
   358
                end;
10868
acb03a9712c3 show correct default if current team is local team
sheepluva
parents: 10866
diff changeset
   359
            // default to current hedgehog (if own) or first hedgehog
acb03a9712c3 show correct default if current team is local team
sheepluva
parents: 10866
diff changeset
   360
            if SpeechHogNumber = 0 then
acb03a9712c3 show correct default if current team is local team
sheepluva
parents: 10866
diff changeset
   361
                begin
acb03a9712c3 show correct default if current team is local team
sheepluva
parents: 10866
diff changeset
   362
                if not CurrentTeam^.ExtDriven then
acb03a9712c3 show correct default if current team is local team
sheepluva
parents: 10866
diff changeset
   363
                    SpeechHogNumber:= CurrentTeam^.CurrHedgehog + 1
acb03a9712c3 show correct default if current team is local team
sheepluva
parents: 10866
diff changeset
   364
                else
acb03a9712c3 show correct default if current team is local team
sheepluva
parents: 10866
diff changeset
   365
                    SpeechHogNumber:= 1;
acb03a9712c3 show correct default if current team is local team
sheepluva
parents: 10866
diff changeset
   366
                end;
10866
c1f75780c56f make using hog speech a bit more comfortable
sheepluva
parents: 10863
diff changeset
   367
            end;
c1f75780c56f make using hog speech a bit more comfortable
sheepluva
parents: 10863
diff changeset
   368
        end
c1f75780c56f make using hog speech a bit more comfortable
sheepluva
parents: 10863
diff changeset
   369
    else
10868
acb03a9712c3 show correct default if current team is local team
sheepluva
parents: 10866
diff changeset
   370
        SpeechHogNumber:= -1;
10866
c1f75780c56f make using hog speech a bit more comfortable
sheepluva
parents: 10863
diff changeset
   371
    end
c1f75780c56f make using hog speech a bit more comfortable
sheepluva
parents: 10863
diff changeset
   372
else
10868
acb03a9712c3 show correct default if current team is local team
sheepluva
parents: 10866
diff changeset
   373
    SpeechHogNumber:= -1;
1431
21ca09524f9c Draw dark background under chat text
unc0rr
parents: 1378
diff changeset
   374
10834
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
   375
// draw chat lines
10514
a1423588a4e4 chat: fix some glitches, add /togglechat command for changing chat visibility
sheepluva
parents: 10513
diff changeset
   376
if ((not ChatHidden) or showAll) and (UIDisplay <> uiNone) then
10375
6d6adccd0d7d do not render chat if HUD is hidden
sheepluva
parents: 10370
diff changeset
   377
    begin
6d6adccd0d7d do not render chat if HUD is hidden
sheepluva
parents: 10370
diff changeset
   378
    if MissedCount <> 0 then // there are chat strings we missed, so print them now
6d6adccd0d7d do not render chat if HUD is hidden
sheepluva
parents: 10370
diff changeset
   379
        begin
6d6adccd0d7d do not render chat if HUD is hidden
sheepluva
parents: 10370
diff changeset
   380
        for i:= 0 to MissedCount - 1 do
6d6adccd0d7d do not render chat if HUD is hidden
sheepluva
parents: 10370
diff changeset
   381
            AddChatString(MStrs[i]);
6d6adccd0d7d do not render chat if HUD is hidden
sheepluva
parents: 10370
diff changeset
   382
        MissedCount:= 0;
6d6adccd0d7d do not render chat if HUD is hidden
sheepluva
parents: 10370
diff changeset
   383
        end;
6d6adccd0d7d do not render chat if HUD is hidden
sheepluva
parents: 10370
diff changeset
   384
    i:= lastStr;
10303
f726e36c3e24 tweak how chat lines are rendered
sheepluva
parents: 10127
diff changeset
   385
10375
6d6adccd0d7d do not render chat if HUD is hidden
sheepluva
parents: 10370
diff changeset
   386
    cnt:= 0; // count of lines displayed
6d6adccd0d7d do not render chat if HUD is hidden
sheepluva
parents: 10370
diff changeset
   387
    t  := 1; // # of current line processed
2376
ece7b87f1334 Strip trailing spaces
nemo
parents: 2290
diff changeset
   388
10375
6d6adccd0d7d do not render chat if HUD is hidden
sheepluva
parents: 10370
diff changeset
   389
    // draw lines in reverse order
10514
a1423588a4e4 chat: fix some glitches, add /togglechat command for changing chat visibility
sheepluva
parents: 10513
diff changeset
   390
    while (((t < 7) and (Strs[i].Time > RealTicks)) or ((t <= MaxStrIndex + 1) and showAll))
10375
6d6adccd0d7d do not render chat if HUD is hidden
sheepluva
parents: 10370
diff changeset
   391
    and (Strs[i].Tex <> nil) do
6d6adccd0d7d do not render chat if HUD is hidden
sheepluva
parents: 10370
diff changeset
   392
        begin
10514
a1423588a4e4 chat: fix some glitches, add /togglechat command for changing chat visibility
sheepluva
parents: 10513
diff changeset
   393
        top:= top - ClHeight;
a1423588a4e4 chat: fix some glitches, add /togglechat command for changing chat visibility
sheepluva
parents: 10513
diff changeset
   394
        // draw chatline only if not offscreen
a1423588a4e4 chat: fix some glitches, add /togglechat command for changing chat visibility
sheepluva
parents: 10513
diff changeset
   395
        if top > 0 then
a1423588a4e4 chat: fix some glitches, add /togglechat command for changing chat visibility
sheepluva
parents: 10513
diff changeset
   396
            DrawTexture(left, top, Strs[i].Tex);
8745
b3756c3f65e5 ingore moar keys
koda
parents: 8743
diff changeset
   397
10375
6d6adccd0d7d do not render chat if HUD is hidden
sheepluva
parents: 10370
diff changeset
   398
        if i = 0 then
6d6adccd0d7d do not render chat if HUD is hidden
sheepluva
parents: 10370
diff changeset
   399
            i:= MaxStrIndex
6d6adccd0d7d do not render chat if HUD is hidden
sheepluva
parents: 10370
diff changeset
   400
        else
6d6adccd0d7d do not render chat if HUD is hidden
sheepluva
parents: 10370
diff changeset
   401
            dec(i);
6d6adccd0d7d do not render chat if HUD is hidden
sheepluva
parents: 10370
diff changeset
   402
6d6adccd0d7d do not render chat if HUD is hidden
sheepluva
parents: 10370
diff changeset
   403
        inc(cnt);
6d6adccd0d7d do not render chat if HUD is hidden
sheepluva
parents: 10370
diff changeset
   404
        inc(t)
6d6adccd0d7d do not render chat if HUD is hidden
sheepluva
parents: 10370
diff changeset
   405
        end;
6d6adccd0d7d do not render chat if HUD is hidden
sheepluva
parents: 10370
diff changeset
   406
6d6adccd0d7d do not render chat if HUD is hidden
sheepluva
parents: 10370
diff changeset
   407
    visibleCount:= cnt;
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2716
diff changeset
   408
    end;
942
b41af014d85e Stub for chat implementation
unc0rr
parents:
diff changeset
   409
end;
b41af014d85e Stub for chat implementation
unc0rr
parents:
diff changeset
   410
4467
adedeec8f18f trying to unbreak hog speech
nemo
parents: 4465
diff changeset
   411
procedure SendHogSpeech(s: shortstring);
adedeec8f18f trying to unbreak hog speech
nemo
parents: 4465
diff changeset
   412
begin
adedeec8f18f trying to unbreak hog speech
nemo
parents: 4465
diff changeset
   413
SendIPC('h' + s);
adedeec8f18f trying to unbreak hog speech
nemo
parents: 4465
diff changeset
   414
ParseCommand('/hogsay '+s, true)
adedeec8f18f trying to unbreak hog speech
nemo
parents: 4465
diff changeset
   415
end;
adedeec8f18f trying to unbreak hog speech
nemo
parents: 4465
diff changeset
   416
10392
5012e1f9e893 - Support for pausing multiplayer games
alfadur
parents: 10376
diff changeset
   417
procedure SendConsoleCommand(s: shortstring);
5012e1f9e893 - Support for pausing multiplayer games
alfadur
parents: 10376
diff changeset
   418
begin
5012e1f9e893 - Support for pausing multiplayer games
alfadur
parents: 10376
diff changeset
   419
    Delete(s, 1, 1);
5012e1f9e893 - Support for pausing multiplayer games
alfadur
parents: 10376
diff changeset
   420
    SendIPC('~' + s)
5012e1f9e893 - Support for pausing multiplayer games
alfadur
parents: 10376
diff changeset
   421
end;
5012e1f9e893 - Support for pausing multiplayer games
alfadur
parents: 10376
diff changeset
   422
1033
622c5de38d72 Start implementing waves
unc0rr
parents: 1001
diff changeset
   423
procedure AcceptChatString(s: shortstring);
1035
6f5842bc481b Hopefully done taunts implementation
unc0rr
parents: 1034
diff changeset
   424
var i: TWave;
8152
5e329951afe5 GCI2012 - In-Game Chat Commands
koda
parents: 7722
diff changeset
   425
    j: TChatCmd;
4465
743673c67d0c Allow hog speech when not your turn. Currently is set to 40% opacity (could be fainter) and drawn behind the hogs instead of in front. Also allows hog targetting using a number.
nemo
parents: 4404
diff changeset
   426
    c, t: LongInt;
4467
adedeec8f18f trying to unbreak hog speech
nemo
parents: 4465
diff changeset
   427
    x: byte;
1033
622c5de38d72 Start implementing waves
unc0rr
parents: 1001
diff changeset
   428
begin
10513
58fa783e0cfd fixes to chat input history: remember all inputs, don not remember duplicates
sheepluva
parents: 10396
diff changeset
   429
if s <> LocalStrs[localLastStr] then
58fa783e0cfd fixes to chat input history: remember all inputs, don not remember duplicates
sheepluva
parents: 10396
diff changeset
   430
    begin
58fa783e0cfd fixes to chat input history: remember all inputs, don not remember duplicates
sheepluva
parents: 10396
diff changeset
   431
    // put in input history
58fa783e0cfd fixes to chat input history: remember all inputs, don not remember duplicates
sheepluva
parents: 10396
diff changeset
   432
    localLastStr:= (localLastStr + 1) mod MaxStrIndex;
58fa783e0cfd fixes to chat input history: remember all inputs, don not remember duplicates
sheepluva
parents: 10396
diff changeset
   433
    LocalStrs[localLastStr]:= s;
58fa783e0cfd fixes to chat input history: remember all inputs, don not remember duplicates
sheepluva
parents: 10396
diff changeset
   434
    end;
58fa783e0cfd fixes to chat input history: remember all inputs, don not remember duplicates
sheepluva
parents: 10396
diff changeset
   435
4465
743673c67d0c Allow hog speech when not your turn. Currently is set to 40% opacity (could be fainter) and drawn behind the hogs instead of in front. Also allows hog targetting using a number.
nemo
parents: 4404
diff changeset
   436
t:= LocalTeam;
4467
adedeec8f18f trying to unbreak hog speech
nemo
parents: 4465
diff changeset
   437
x:= 0;
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6453
diff changeset
   438
if (s[1] = '"') and (s[Length(s)] = '"')
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6453
diff changeset
   439
    then x:= 1
8745
b3756c3f65e5 ingore moar keys
koda
parents: 8743
diff changeset
   440
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6453
diff changeset
   441
else if (s[1] = '''') and (s[Length(s)] = '''') then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6453
diff changeset
   442
    x:= 2
8745
b3756c3f65e5 ingore moar keys
koda
parents: 8743
diff changeset
   443
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6453
diff changeset
   444
else if (s[1] = '-') and (s[Length(s)] = '-') then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6453
diff changeset
   445
    x:= 3;
8745
b3756c3f65e5 ingore moar keys
koda
parents: 8743
diff changeset
   446
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7722
diff changeset
   447
if (not CurrentTeam^.ExtDriven) and (x <> 0) then
4465
743673c67d0c Allow hog speech when not your turn. Currently is set to 40% opacity (could be fainter) and drawn behind the hogs instead of in front. Also allows hog targetting using a number.
nemo
parents: 4404
diff changeset
   448
    for c:= 0 to Pred(TeamsCount) do
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6453
diff changeset
   449
        if (TeamsArray[c] = CurrentTeam) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6453
diff changeset
   450
            t:= c;
4467
adedeec8f18f trying to unbreak hog speech
nemo
parents: 4465
diff changeset
   451
adedeec8f18f trying to unbreak hog speech
nemo
parents: 4465
diff changeset
   452
if x <> 0 then
2017
7845c77c8d31 nemo's great patch:
unc0rr
parents: 2003
diff changeset
   453
    begin
4465
743673c67d0c Allow hog speech when not your turn. Currently is set to 40% opacity (could be fainter) and drawn behind the hogs instead of in front. Also allows hog targetting using a number.
nemo
parents: 4404
diff changeset
   454
    if t = -1 then
2111
9be70514954c Finally fix bubbles
unc0rr
parents: 2017
diff changeset
   455
        ParseCommand('/say ' + copy(s, 2, Length(s)-2), true)
9be70514954c Finally fix bubbles
unc0rr
parents: 2017
diff changeset
   456
    else
4467
adedeec8f18f trying to unbreak hog speech
nemo
parents: 4465
diff changeset
   457
        SendHogSpeech(char(x) + char(t) + copy(s, 2, Length(s)-2));
2017
7845c77c8d31 nemo's great patch:
unc0rr
parents: 2003
diff changeset
   458
    exit
7845c77c8d31 nemo's great patch:
unc0rr
parents: 2003
diff changeset
   459
    end;
4467
adedeec8f18f trying to unbreak hog speech
nemo
parents: 4465
diff changeset
   460
9669
9fa0f67ff628 Small refactor
unc0rr
parents: 9666
diff changeset
   461
if (s[1] = '/') then
2017
7845c77c8d31 nemo's great patch:
unc0rr
parents: 2003
diff changeset
   462
    begin
9676
ce7396d4eaf7 Fix broken chat
unc0rr
parents: 9669
diff changeset
   463
    // These 3 are same as above, only are to make the hedgehog say it on next attack
10304
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10303
diff changeset
   464
    if (copy(s, 2, 4) = 'hsa ') then
9669
9fa0f67ff628 Small refactor
unc0rr
parents: 9666
diff changeset
   465
        begin
9fa0f67ff628 Small refactor
unc0rr
parents: 9666
diff changeset
   466
        if CurrentTeam^.ExtDriven then
9fa0f67ff628 Small refactor
unc0rr
parents: 9666
diff changeset
   467
            ParseCommand('/say ' + copy(s, 6, Length(s)-5), true)
9fa0f67ff628 Small refactor
unc0rr
parents: 9666
diff changeset
   468
        else
9fa0f67ff628 Small refactor
unc0rr
parents: 9666
diff changeset
   469
            SendHogSpeech(#4 + copy(s, 6, Length(s)-5));
9fa0f67ff628 Small refactor
unc0rr
parents: 9666
diff changeset
   470
        exit
9fa0f67ff628 Small refactor
unc0rr
parents: 9666
diff changeset
   471
        end;
9fa0f67ff628 Small refactor
unc0rr
parents: 9666
diff changeset
   472
10304
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10303
diff changeset
   473
    if (copy(s, 2, 4) = 'hta ') then
9669
9fa0f67ff628 Small refactor
unc0rr
parents: 9666
diff changeset
   474
        begin
9fa0f67ff628 Small refactor
unc0rr
parents: 9666
diff changeset
   475
        if CurrentTeam^.ExtDriven then
9fa0f67ff628 Small refactor
unc0rr
parents: 9666
diff changeset
   476
            ParseCommand('/say ' + copy(s, 6, Length(s)-5), true)
9fa0f67ff628 Small refactor
unc0rr
parents: 9666
diff changeset
   477
        else
9fa0f67ff628 Small refactor
unc0rr
parents: 9666
diff changeset
   478
            SendHogSpeech(#5 + copy(s, 6, Length(s)-5));
9fa0f67ff628 Small refactor
unc0rr
parents: 9666
diff changeset
   479
        exit
9fa0f67ff628 Small refactor
unc0rr
parents: 9666
diff changeset
   480
        end;
9fa0f67ff628 Small refactor
unc0rr
parents: 9666
diff changeset
   481
10304
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10303
diff changeset
   482
    if (copy(s, 2, 4) = 'hya ') then
9669
9fa0f67ff628 Small refactor
unc0rr
parents: 9666
diff changeset
   483
        begin
9fa0f67ff628 Small refactor
unc0rr
parents: 9666
diff changeset
   484
        if CurrentTeam^.ExtDriven then
9fa0f67ff628 Small refactor
unc0rr
parents: 9666
diff changeset
   485
            ParseCommand('/say ' + copy(s, 6, Length(s)-5), true)
9fa0f67ff628 Small refactor
unc0rr
parents: 9666
diff changeset
   486
        else
9fa0f67ff628 Small refactor
unc0rr
parents: 9666
diff changeset
   487
            SendHogSpeech(#6 + copy(s, 6, Length(s)-5));
9fa0f67ff628 Small refactor
unc0rr
parents: 9666
diff changeset
   488
        exit
9fa0f67ff628 Small refactor
unc0rr
parents: 9666
diff changeset
   489
        end;
2111
9be70514954c Finally fix bubbles
unc0rr
parents: 2017
diff changeset
   490
10304
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10303
diff changeset
   491
    if (copy(s, 2, 5) = 'team ') and (length(s) > 6) then
9669
9fa0f67ff628 Small refactor
unc0rr
parents: 9666
diff changeset
   492
        begin
9fa0f67ff628 Small refactor
unc0rr
parents: 9666
diff changeset
   493
        ParseCommand(s, true);
9fa0f67ff628 Small refactor
unc0rr
parents: 9666
diff changeset
   494
        exit
9fa0f67ff628 Small refactor
unc0rr
parents: 9666
diff changeset
   495
        end;
9fa0f67ff628 Small refactor
unc0rr
parents: 9666
diff changeset
   496
10304
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10303
diff changeset
   497
    if (copy(s, 2, 3) = 'me ') then
9669
9fa0f67ff628 Small refactor
unc0rr
parents: 9666
diff changeset
   498
        begin
9680
50a001b1964e Fix chat yet again
unc0rr
parents: 9676
diff changeset
   499
        ParseCommand('/say ' + s, true);
50a001b1964e Fix chat yet again
unc0rr
parents: 9676
diff changeset
   500
        exit
50a001b1964e Fix chat yet again
unc0rr
parents: 9676
diff changeset
   501
        end;
2376
ece7b87f1334 Strip trailing spaces
nemo
parents: 2290
diff changeset
   502
10514
a1423588a4e4 chat: fix some glitches, add /togglechat command for changing chat visibility
sheepluva
parents: 10513
diff changeset
   503
    if (copy(s, 2, 10) = 'togglechat') then
a1423588a4e4 chat: fix some glitches, add /togglechat command for changing chat visibility
sheepluva
parents: 10513
diff changeset
   504
        begin
a1423588a4e4 chat: fix some glitches, add /togglechat command for changing chat visibility
sheepluva
parents: 10513
diff changeset
   505
        ChatHidden:= (not ChatHidden);
a1423588a4e4 chat: fix some glitches, add /togglechat command for changing chat visibility
sheepluva
parents: 10513
diff changeset
   506
        if ChatHidden then
a1423588a4e4 chat: fix some glitches, add /togglechat command for changing chat visibility
sheepluva
parents: 10513
diff changeset
   507
           showAll:= false;
a1423588a4e4 chat: fix some glitches, add /togglechat command for changing chat visibility
sheepluva
parents: 10513
diff changeset
   508
        exit
a1423588a4e4 chat: fix some glitches, add /togglechat command for changing chat visibility
sheepluva
parents: 10513
diff changeset
   509
        end;
a1423588a4e4 chat: fix some glitches, add /togglechat command for changing chat visibility
sheepluva
parents: 10513
diff changeset
   510
10304
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10303
diff changeset
   511
    // debugging commands
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10303
diff changeset
   512
    if (copy(s, 2, 7) = 'debugvl') then
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10303
diff changeset
   513
        begin
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10303
diff changeset
   514
        cViewLimitsDebug:= (not cViewLimitsDebug);
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10303
diff changeset
   515
        UpdateViewLimits();
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10303
diff changeset
   516
        exit
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10303
diff changeset
   517
        end;
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10303
diff changeset
   518
10312
eda8d563f677 various tweaks
sheepluva
parents: 10308
diff changeset
   519
    if (copy(s, 2, 3) = 'lua') then
eda8d563f677 various tweaks
sheepluva
parents: 10308
diff changeset
   520
        begin
eda8d563f677 various tweaks
sheepluva
parents: 10308
diff changeset
   521
        AddFileLog('/lua issued');
eda8d563f677 various tweaks
sheepluva
parents: 10308
diff changeset
   522
        if gameType <> gmtNet then
eda8d563f677 various tweaks
sheepluva
parents: 10308
diff changeset
   523
            begin
eda8d563f677 various tweaks
sheepluva
parents: 10308
diff changeset
   524
            liveLua:= (not liveLua);
eda8d563f677 various tweaks
sheepluva
parents: 10308
diff changeset
   525
            if liveLua then
eda8d563f677 various tweaks
sheepluva
parents: 10308
diff changeset
   526
                begin
eda8d563f677 various tweaks
sheepluva
parents: 10308
diff changeset
   527
                AddFileLog('[Lua] chat input string parsing enabled');
eda8d563f677 various tweaks
sheepluva
parents: 10308
diff changeset
   528
                AddChatString(#3 + 'Lua parsing: ON');
eda8d563f677 various tweaks
sheepluva
parents: 10308
diff changeset
   529
                end
eda8d563f677 various tweaks
sheepluva
parents: 10308
diff changeset
   530
            else
eda8d563f677 various tweaks
sheepluva
parents: 10308
diff changeset
   531
                begin
eda8d563f677 various tweaks
sheepluva
parents: 10308
diff changeset
   532
                AddFileLog('[Lua] chat input string parsing disabled');
eda8d563f677 various tweaks
sheepluva
parents: 10308
diff changeset
   533
                AddChatString(#3 + 'Lua parsing: OFF');
eda8d563f677 various tweaks
sheepluva
parents: 10308
diff changeset
   534
                end;
10852
9e5763cb805e render input prefix independent of inputstr so that e.g. a username will not lead to weirdnesses
sheepluva
parents: 10851
diff changeset
   535
            UpdateInputLinePrefix();
10312
eda8d563f677 various tweaks
sheepluva
parents: 10308
diff changeset
   536
            end;
eda8d563f677 various tweaks
sheepluva
parents: 10308
diff changeset
   537
        exit
eda8d563f677 various tweaks
sheepluva
parents: 10308
diff changeset
   538
        end;
eda8d563f677 various tweaks
sheepluva
parents: 10308
diff changeset
   539
eda8d563f677 various tweaks
sheepluva
parents: 10308
diff changeset
   540
    // hedghog animations/taunts and engine commands
9680
50a001b1964e Fix chat yet again
unc0rr
parents: 9676
diff changeset
   541
    if (not CurrentTeam^.ExtDriven) and (CurrentTeam^.Hedgehogs[0].BotLevel = 0) then
50a001b1964e Fix chat yet again
unc0rr
parents: 9676
diff changeset
   542
        begin
9669
9fa0f67ff628 Small refactor
unc0rr
parents: 9666
diff changeset
   543
        for i:= Low(TWave) to High(TWave) do
9fa0f67ff628 Small refactor
unc0rr
parents: 9666
diff changeset
   544
            if (s = Wavez[i].cmd) then
9fa0f67ff628 Small refactor
unc0rr
parents: 9666
diff changeset
   545
                begin
9fa0f67ff628 Small refactor
unc0rr
parents: 9666
diff changeset
   546
                ParseCommand('/taunt ' + char(i), true);
9fa0f67ff628 Small refactor
unc0rr
parents: 9666
diff changeset
   547
                exit
9fa0f67ff628 Small refactor
unc0rr
parents: 9666
diff changeset
   548
                end;
10588
6189bb1c903d don't forbid running regular chat commands during turns of other teams. that was probably only meant for emotes to begin with
sheepluva
parents: 10514
diff changeset
   549
        end;
8152
5e329951afe5 GCI2012 - In-Game Chat Commands
koda
parents: 7722
diff changeset
   550
10588
6189bb1c903d don't forbid running regular chat commands during turns of other teams. that was probably only meant for emotes to begin with
sheepluva
parents: 10514
diff changeset
   551
    for j:= Low(TChatCmd) to High(TChatCmd) do
6189bb1c903d don't forbid running regular chat commands during turns of other teams. that was probably only meant for emotes to begin with
sheepluva
parents: 10514
diff changeset
   552
        if (s = ChatCommandz[j].ChatCmd) then
6189bb1c903d don't forbid running regular chat commands during turns of other teams. that was probably only meant for emotes to begin with
sheepluva
parents: 10514
diff changeset
   553
            begin
6189bb1c903d don't forbid running regular chat commands during turns of other teams. that was probably only meant for emotes to begin with
sheepluva
parents: 10514
diff changeset
   554
            ParseCommand(ChatCommandz[j].ProcedureCallChatCmd, true);
6189bb1c903d don't forbid running regular chat commands during turns of other teams. that was probably only meant for emotes to begin with
sheepluva
parents: 10514
diff changeset
   555
            exit
6189bb1c903d don't forbid running regular chat commands during turns of other teams. that was probably only meant for emotes to begin with
sheepluva
parents: 10514
diff changeset
   556
            end;
10392
5012e1f9e893 - Support for pausing multiplayer games
alfadur
parents: 10376
diff changeset
   557
5012e1f9e893 - Support for pausing multiplayer games
alfadur
parents: 10376
diff changeset
   558
    if (gameType = gmtNet) then
5012e1f9e893 - Support for pausing multiplayer games
alfadur
parents: 10376
diff changeset
   559
        SendConsoleCommand(s)
10308
7350be35b335 whoops. an "end" moved there
sheepluva
parents: 10304
diff changeset
   560
    end
10312
eda8d563f677 various tweaks
sheepluva
parents: 10308
diff changeset
   561
else
eda8d563f677 various tweaks
sheepluva
parents: 10308
diff changeset
   562
    begin
eda8d563f677 various tweaks
sheepluva
parents: 10308
diff changeset
   563
    if liveLua then
eda8d563f677 various tweaks
sheepluva
parents: 10308
diff changeset
   564
        LuaParseString(s)
9676
ce7396d4eaf7 Fix broken chat
unc0rr
parents: 9669
diff changeset
   565
    else
ce7396d4eaf7 Fix broken chat
unc0rr
parents: 9669
diff changeset
   566
        ParseCommand('/say ' + s, true);
10312
eda8d563f677 various tweaks
sheepluva
parents: 10308
diff changeset
   567
    end;
1033
622c5de38d72 Start implementing waves
unc0rr
parents: 1001
diff changeset
   568
end;
622c5de38d72 Start implementing waves
unc0rr
parents: 1001
diff changeset
   569
8738
50291d9a4ca0 gather a few common code
koda
parents: 8737
diff changeset
   570
procedure CleanupInput;
50291d9a4ca0 gather a few common code
koda
parents: 8737
diff changeset
   571
begin
50291d9a4ca0 gather a few common code
koda
parents: 8737
diff changeset
   572
    FreezeEnterKey;
50291d9a4ca0 gather a few common code
koda
parents: 8737
diff changeset
   573
    history:= 0;
9317
a04c30940d2d use SDL2 as ifdef symbol because we're not really sdl1.3 compatible, change the compatibility layer, drop unused code, add some documentation
koda
parents: 9311
diff changeset
   574
{$IFNDEF SDL2}
8738
50291d9a4ca0 gather a few common code
koda
parents: 8737
diff changeset
   575
    SDL_EnableKeyRepeat(0,0);
9317
a04c30940d2d use SDL2 as ifdef symbol because we're not really sdl1.3 compatible, change the compatibility layer, drop unused code, add some documentation
koda
parents: 9311
diff changeset
   576
{$ENDIF}
8738
50291d9a4ca0 gather a few common code
koda
parents: 8737
diff changeset
   577
    GameState:= gsGame;
50291d9a4ca0 gather a few common code
koda
parents: 8737
diff changeset
   578
    ResetKbd;
50291d9a4ca0 gather a few common code
koda
parents: 8737
diff changeset
   579
end;
50291d9a4ca0 gather a few common code
koda
parents: 8737
diff changeset
   580
10836
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   581
procedure DelBytesFromInputStrBack(endIdx: integer; count: byte);
10920
11a28d22985f different implementation for utf-8 char detection/handling
sheepluva
parents: 10919
diff changeset
   582
var startIdx: integer;
10834
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
   583
begin
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
   584
    // nothing to do if count is 0
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
   585
    if count = 0 then
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
   586
        exit;
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
   587
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
   588
    // first byte to delete
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
   589
    startIdx:= endIdx - (count - 1);
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
   590
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
   591
    // delete bytes from string
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
   592
    Delete(InputStr.s, startIdx, count);
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
   593
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
   594
    SetLine(InputStr, InputStr.s, true);
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
   595
end;
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
   596
10920
11a28d22985f different implementation for utf-8 char detection/handling
sheepluva
parents: 10919
diff changeset
   597
procedure MoveCursorToPreviousChar();
10834
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
   598
begin
10920
11a28d22985f different implementation for utf-8 char detection/handling
sheepluva
parents: 10919
diff changeset
   599
    if cursorPos > 0 then
10926
43612076e989 chat: simplify some code and fix bugs I noticed during testing
sheepluva
parents: 10921
diff changeset
   600
        repeat
10920
11a28d22985f different implementation for utf-8 char detection/handling
sheepluva
parents: 10919
diff changeset
   601
            dec(cursorPos);
10926
43612076e989 chat: simplify some code and fix bugs I noticed during testing
sheepluva
parents: 10921
diff changeset
   602
        until ((cursorPos = 0) or IsFirstCharByte(InputStr.s[cursorPos + 1]));
10834
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
   603
end;
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
   604
10920
11a28d22985f different implementation for utf-8 char detection/handling
sheepluva
parents: 10919
diff changeset
   605
procedure MoveCursorToNextChar();
10926
43612076e989 chat: simplify some code and fix bugs I noticed during testing
sheepluva
parents: 10921
diff changeset
   606
var len: integer;
10834
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
   607
begin
10926
43612076e989 chat: simplify some code and fix bugs I noticed during testing
sheepluva
parents: 10921
diff changeset
   608
    len:= Length(InputStr.s);
43612076e989 chat: simplify some code and fix bugs I noticed during testing
sheepluva
parents: 10921
diff changeset
   609
    if cursorPos < len then
43612076e989 chat: simplify some code and fix bugs I noticed during testing
sheepluva
parents: 10921
diff changeset
   610
        repeat
10920
11a28d22985f different implementation for utf-8 char detection/handling
sheepluva
parents: 10919
diff changeset
   611
            inc(cursorPos);
10926
43612076e989 chat: simplify some code and fix bugs I noticed during testing
sheepluva
parents: 10921
diff changeset
   612
        until ((cursorPos = len) or IsFirstCharByte(InputStr.s[cursorPos + 1]));
10836
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   613
end;
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   614
10921
05e6f3b02612 chat: further tweaks and cleanups
sheepluva
parents: 10920
diff changeset
   615
procedure DeleteLastUTF8CharFromStr(var s: shortstring);
05e6f3b02612 chat: further tweaks and cleanups
sheepluva
parents: 10920
diff changeset
   616
var l: byte;
05e6f3b02612 chat: further tweaks and cleanups
sheepluva
parents: 10920
diff changeset
   617
begin
05e6f3b02612 chat: further tweaks and cleanups
sheepluva
parents: 10920
diff changeset
   618
    l:= Length(s);
05e6f3b02612 chat: further tweaks and cleanups
sheepluva
parents: 10920
diff changeset
   619
05e6f3b02612 chat: further tweaks and cleanups
sheepluva
parents: 10920
diff changeset
   620
    while (l > 1) and (not IsFirstCharByte(s[l])) do
05e6f3b02612 chat: further tweaks and cleanups
sheepluva
parents: 10920
diff changeset
   621
        begin
05e6f3b02612 chat: further tweaks and cleanups
sheepluva
parents: 10920
diff changeset
   622
        dec(l);
05e6f3b02612 chat: further tweaks and cleanups
sheepluva
parents: 10920
diff changeset
   623
        end;
05e6f3b02612 chat: further tweaks and cleanups
sheepluva
parents: 10920
diff changeset
   624
05e6f3b02612 chat: further tweaks and cleanups
sheepluva
parents: 10920
diff changeset
   625
    if l > 0 then
05e6f3b02612 chat: further tweaks and cleanups
sheepluva
parents: 10920
diff changeset
   626
        dec(l);
05e6f3b02612 chat: further tweaks and cleanups
sheepluva
parents: 10920
diff changeset
   627
05e6f3b02612 chat: further tweaks and cleanups
sheepluva
parents: 10920
diff changeset
   628
    s[0]:= char(l);
05e6f3b02612 chat: further tweaks and cleanups
sheepluva
parents: 10920
diff changeset
   629
end;
05e6f3b02612 chat: further tweaks and cleanups
sheepluva
parents: 10920
diff changeset
   630
10836
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   631
procedure DeleteSelected();
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   632
begin
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   633
    if (selectedPos >= 0) and (cursorPos <> selectedPos) then
10834
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
   634
        begin
10836
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   635
        DelBytesFromInputStrBack(max(cursorPos, selectedPos), abs(selectedPos-cursorPos));
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   636
        cursorPos:= min(cursorPos, selectedPos);
10834
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
   637
        end;
10920
11a28d22985f different implementation for utf-8 char detection/handling
sheepluva
parents: 10919
diff changeset
   638
    ResetSelection();
10849
a772d342066a copy&paste (wip), currently using only a local clipboard
sheepluva
parents: 10846
diff changeset
   639
    UpdateCursorCoords();
10834
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
   640
end;
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
   641
10836
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   642
procedure HandleSelection(enabled: boolean);
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   643
begin
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   644
if enabled then
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   645
    begin
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   646
    if selectedPos < 0 then
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   647
        selectedPos:= cursorPos;
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   648
    end
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   649
else
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   650
    ResetSelection();
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   651
end;
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   652
10844
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   653
type TCharSkip = ( none, wspace, numalpha, special );
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   654
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   655
function GetInputCharSkipClass(index: LongInt): TCharSkip;
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   656
var  c: char;
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   657
begin
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   658
    c:= InputStr.s[index];
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   659
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   660
    // non-ascii counts as letter
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   661
    if c > #127 then
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   662
        exit(numalpha);
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   663
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   664
    // low-ascii whitespaces and DEL
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   665
    if (c < #33) or (c = #127) then
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   666
        exit(wspace);
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   667
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   668
    // low-ascii special chars
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   669
    if c < #48 then
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   670
        exit(special);
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   671
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   672
    // digits
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   673
    if c < #58 then
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   674
        exit(numalpha);
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   675
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   676
    // make c upper-case
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   677
    if c > #96 then
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   678
        c:= char(byte(c) - 32);
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   679
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   680
    // letters
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   681
    if (c > #64) and (c < #90) then
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   682
        exit(numalpha);
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   683
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   684
    // remaining ascii are special chars
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   685
    exit(special);
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   686
end;
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   687
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   688
// skip from word to word, similar to Qt
10845
1dbd50690951 quick word deletion while holding ctrl (qt style)
sheepluva
parents: 10844
diff changeset
   689
procedure SkipInputChars(skip: TCharSkip; backwards: boolean);
10844
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   690
begin
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   691
if backwards then
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   692
    begin
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   693
    // skip trailing whitespace, similar to Qt
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   694
    while (skip = wspace) and (cursorPos > 0) do
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   695
        begin
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   696
        skip:= GetInputCharSkipClass(cursorPos);
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   697
        if skip = wspace then
10920
11a28d22985f different implementation for utf-8 char detection/handling
sheepluva
parents: 10919
diff changeset
   698
            MoveCursorToPreviousChar();
10844
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   699
        end;
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   700
    // skip same-type chars
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   701
    while (cursorPos > 0) and (GetInputCharSkipClass(cursorPos) = skip) do
10920
11a28d22985f different implementation for utf-8 char detection/handling
sheepluva
parents: 10919
diff changeset
   702
        MoveCursorToPreviousChar();
10844
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   703
    end
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   704
else
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   705
    begin
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   706
    // skip same-type chars
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   707
    while cursorPos < Length(InputStr.s) do
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   708
        begin
10920
11a28d22985f different implementation for utf-8 char detection/handling
sheepluva
parents: 10919
diff changeset
   709
        MoveCursorToNextChar();
10844
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   710
        if (GetInputCharSkipClass(cursorPos) <> skip) then
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   711
            begin
10920
11a28d22985f different implementation for utf-8 char detection/handling
sheepluva
parents: 10919
diff changeset
   712
            MoveCursorToPreviousChar();
10844
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   713
            break;
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   714
            end;
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   715
        end;
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   716
    // skip trailing whitespace, similar to Qt
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   717
    while cursorPos < Length(InputStr.s) do
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   718
        begin
10920
11a28d22985f different implementation for utf-8 char detection/handling
sheepluva
parents: 10919
diff changeset
   719
        MoveCursorToNextChar();
10844
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   720
        if (GetInputCharSkipClass(cursorPos) <> wspace) then
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   721
            begin
10920
11a28d22985f different implementation for utf-8 char detection/handling
sheepluva
parents: 10919
diff changeset
   722
            MoveCursorToPreviousChar();
10844
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   723
            break;
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   724
            end;
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   725
        end;
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   726
    end;
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   727
end;
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   728
10849
a772d342066a copy&paste (wip), currently using only a local clipboard
sheepluva
parents: 10846
diff changeset
   729
procedure CopyToClipboard(var newContent: shortstring);
a772d342066a copy&paste (wip), currently using only a local clipboard
sheepluva
parents: 10846
diff changeset
   730
begin
10851
f25dad9c3136 chat/copypaste: some adjustments and sanity checks
sheepluva
parents: 10850
diff changeset
   731
    SendIPC(_S'y' + copy(newContent, 1, 253) + #0);
10849
a772d342066a copy&paste (wip), currently using only a local clipboard
sheepluva
parents: 10846
diff changeset
   732
end;
a772d342066a copy&paste (wip), currently using only a local clipboard
sheepluva
parents: 10846
diff changeset
   733
a772d342066a copy&paste (wip), currently using only a local clipboard
sheepluva
parents: 10846
diff changeset
   734
procedure CopySelectionToClipboard();
a772d342066a copy&paste (wip), currently using only a local clipboard
sheepluva
parents: 10846
diff changeset
   735
var selection: shortstring;
a772d342066a copy&paste (wip), currently using only a local clipboard
sheepluva
parents: 10846
diff changeset
   736
begin
a772d342066a copy&paste (wip), currently using only a local clipboard
sheepluva
parents: 10846
diff changeset
   737
    if selectedPos >= 0 then
a772d342066a copy&paste (wip), currently using only a local clipboard
sheepluva
parents: 10846
diff changeset
   738
        begin
a772d342066a copy&paste (wip), currently using only a local clipboard
sheepluva
parents: 10846
diff changeset
   739
        selection:= copy(InputStr.s, min(CursorPos, selectedPos) + 1, abs(CursorPos - selectedPos));
a772d342066a copy&paste (wip), currently using only a local clipboard
sheepluva
parents: 10846
diff changeset
   740
        CopyToClipboard(selection);
a772d342066a copy&paste (wip), currently using only a local clipboard
sheepluva
parents: 10846
diff changeset
   741
        end;
a772d342066a copy&paste (wip), currently using only a local clipboard
sheepluva
parents: 10846
diff changeset
   742
end;
a772d342066a copy&paste (wip), currently using only a local clipboard
sheepluva
parents: 10846
diff changeset
   743
10853
287634baf7ba and ofc fix pas2c build
sheepluva
parents: 10852
diff changeset
   744
procedure InsertIntoInputStr(s: shortstring);
10921
05e6f3b02612 chat: further tweaks and cleanups
sheepluva
parents: 10920
diff changeset
   745
var limit: integer;
10849
a772d342066a copy&paste (wip), currently using only a local clipboard
sheepluva
parents: 10846
diff changeset
   746
begin
10921
05e6f3b02612 chat: further tweaks and cleanups
sheepluva
parents: 10920
diff changeset
   747
    // we check limit for trailing stuff before insertion limit for a reason
05e6f3b02612 chat: further tweaks and cleanups
sheepluva
parents: 10920
diff changeset
   748
    // (possible remaining space after too long UTF8-insertion has been shortened)
05e6f3b02612 chat: further tweaks and cleanups
sheepluva
parents: 10920
diff changeset
   749
05e6f3b02612 chat: further tweaks and cleanups
sheepluva
parents: 10920
diff changeset
   750
    // length limit for stuff to that will trail the insertion
05e6f3b02612 chat: further tweaks and cleanups
sheepluva
parents: 10920
diff changeset
   751
    limit:= max(cursorPos, MaxInputStrLen-Length(s));
05e6f3b02612 chat: further tweaks and cleanups
sheepluva
parents: 10920
diff changeset
   752
05e6f3b02612 chat: further tweaks and cleanups
sheepluva
parents: 10920
diff changeset
   753
    while Length(InputStr.s) > limit do
05e6f3b02612 chat: further tweaks and cleanups
sheepluva
parents: 10920
diff changeset
   754
        begin
05e6f3b02612 chat: further tweaks and cleanups
sheepluva
parents: 10920
diff changeset
   755
        DeleteLastUTF8CharFromStr(InputStr.s);
05e6f3b02612 chat: further tweaks and cleanups
sheepluva
parents: 10920
diff changeset
   756
        end;
05e6f3b02612 chat: further tweaks and cleanups
sheepluva
parents: 10920
diff changeset
   757
05e6f3b02612 chat: further tweaks and cleanups
sheepluva
parents: 10920
diff changeset
   758
    // length limit for stuff to insert
05e6f3b02612 chat: further tweaks and cleanups
sheepluva
parents: 10920
diff changeset
   759
    limit:= max(0, MaxInputStrLen-cursorPos);
10849
a772d342066a copy&paste (wip), currently using only a local clipboard
sheepluva
parents: 10846
diff changeset
   760
10921
05e6f3b02612 chat: further tweaks and cleanups
sheepluva
parents: 10920
diff changeset
   761
    if limit = 0 then
05e6f3b02612 chat: further tweaks and cleanups
sheepluva
parents: 10920
diff changeset
   762
        s:= ''
05e6f3b02612 chat: further tweaks and cleanups
sheepluva
parents: 10920
diff changeset
   763
    else while Length(s) > limit do
05e6f3b02612 chat: further tweaks and cleanups
sheepluva
parents: 10920
diff changeset
   764
        begin
05e6f3b02612 chat: further tweaks and cleanups
sheepluva
parents: 10920
diff changeset
   765
        DeleteLastUTF8CharFromStr(s);
05e6f3b02612 chat: further tweaks and cleanups
sheepluva
parents: 10920
diff changeset
   766
        end;
10851
f25dad9c3136 chat/copypaste: some adjustments and sanity checks
sheepluva
parents: 10850
diff changeset
   767
10921
05e6f3b02612 chat: further tweaks and cleanups
sheepluva
parents: 10920
diff changeset
   768
    if Length(s) > 0 then
05e6f3b02612 chat: further tweaks and cleanups
sheepluva
parents: 10920
diff changeset
   769
        begin
05e6f3b02612 chat: further tweaks and cleanups
sheepluva
parents: 10920
diff changeset
   770
        // insert string truncated to safe length
05e6f3b02612 chat: further tweaks and cleanups
sheepluva
parents: 10920
diff changeset
   771
        Insert(s, InputStr.s, cursorPos + 1);
10849
a772d342066a copy&paste (wip), currently using only a local clipboard
sheepluva
parents: 10846
diff changeset
   772
10921
05e6f3b02612 chat: further tweaks and cleanups
sheepluva
parents: 10920
diff changeset
   773
        if Length(InputStr.s) > MaxInputStrLen then
05e6f3b02612 chat: further tweaks and cleanups
sheepluva
parents: 10920
diff changeset
   774
            InputStr.s[0]:= char(MaxInputStrLen);
05e6f3b02612 chat: further tweaks and cleanups
sheepluva
parents: 10920
diff changeset
   775
05e6f3b02612 chat: further tweaks and cleanups
sheepluva
parents: 10920
diff changeset
   776
        SetLine(InputStr, InputStr.s, true);
05e6f3b02612 chat: further tweaks and cleanups
sheepluva
parents: 10920
diff changeset
   777
05e6f3b02612 chat: further tweaks and cleanups
sheepluva
parents: 10920
diff changeset
   778
        // move cursor to end of inserted string
05e6f3b02612 chat: further tweaks and cleanups
sheepluva
parents: 10920
diff changeset
   779
        inc(cursorPos, Length(s));
05e6f3b02612 chat: further tweaks and cleanups
sheepluva
parents: 10920
diff changeset
   780
        UpdateCursorCoords();
05e6f3b02612 chat: further tweaks and cleanups
sheepluva
parents: 10920
diff changeset
   781
        end;
10849
a772d342066a copy&paste (wip), currently using only a local clipboard
sheepluva
parents: 10846
diff changeset
   782
end;
a772d342066a copy&paste (wip), currently using only a local clipboard
sheepluva
parents: 10846
diff changeset
   783
a772d342066a copy&paste (wip), currently using only a local clipboard
sheepluva
parents: 10846
diff changeset
   784
procedure PasteFromClipboard();
a772d342066a copy&paste (wip), currently using only a local clipboard
sheepluva
parents: 10846
diff changeset
   785
begin
10851
f25dad9c3136 chat/copypaste: some adjustments and sanity checks
sheepluva
parents: 10850
diff changeset
   786
    SendIPC(_S'Y');
10850
c76ea22ea249 copy to/paste from system clipboard (via frontend)
sheepluva
parents: 10849
diff changeset
   787
end;
c76ea22ea249 copy to/paste from system clipboard (via frontend)
sheepluva
parents: 10849
diff changeset
   788
c76ea22ea249 copy to/paste from system clipboard (via frontend)
sheepluva
parents: 10849
diff changeset
   789
procedure CheckPasteBuffer();
c76ea22ea249 copy to/paste from system clipboard (via frontend)
sheepluva
parents: 10849
diff changeset
   790
begin
c76ea22ea249 copy to/paste from system clipboard (via frontend)
sheepluva
parents: 10849
diff changeset
   791
    if Length(ChatPasteBuffer) > 0 then
c76ea22ea249 copy to/paste from system clipboard (via frontend)
sheepluva
parents: 10849
diff changeset
   792
        begin
c76ea22ea249 copy to/paste from system clipboard (via frontend)
sheepluva
parents: 10849
diff changeset
   793
        InsertIntoInputStr(ChatPasteBuffer);
c76ea22ea249 copy to/paste from system clipboard (via frontend)
sheepluva
parents: 10849
diff changeset
   794
        ChatPasteBuffer:= '';
c76ea22ea249 copy to/paste from system clipboard (via frontend)
sheepluva
parents: 10849
diff changeset
   795
        end;
10849
a772d342066a copy&paste (wip), currently using only a local clipboard
sheepluva
parents: 10846
diff changeset
   796
end;
a772d342066a copy&paste (wip), currently using only a local clipboard
sheepluva
parents: 10846
diff changeset
   797
10836
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   798
procedure KeyPressChat(Key, Sym: Longword; Modifier: Word);
6893
69cc0166be8d - Track array size to use for High function
unc0rr
parents: 6854
diff changeset
   799
const firstByteMark: array[0..3] of byte = (0, $C0, $E0, $F0);
11004
bd62cdbea391 chat: make sure that CTRL is the /only/ modifier key pressed when detecting ctrl+a etc
sheepluva
parents: 10985
diff changeset
   800
      nonStateMask = (not (KMOD_NUM or KMOD_CAPS));
8737
0d56265dd60a implement up and down keys to navigate in the chat history, needs testing over network
koda
parents: 8736
diff changeset
   801
var i, btw, index: integer;
8740
3eb1891f81ef use a local storage for chat history which prevents mix ups in netgame and simplifies code
koda
parents: 8739
diff changeset
   802
    utf8: shortstring;
11004
bd62cdbea391 chat: make sure that CTRL is the /only/ modifier key pressed when detecting ctrl+a etc
sheepluva
parents: 10985
diff changeset
   803
    action, selMode, ctrl, ctrlonly: boolean;
10844
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   804
    skip: TCharSkip;
946
42c5cc87cbd1 Preparing to have gsChat gamestate
unc0rr
parents: 945
diff changeset
   805
begin
10834
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
   806
    LastKeyPressTick:= RealTicks;
8745
b3756c3f65e5 ingore moar keys
koda
parents: 8743
diff changeset
   807
    action:= true;
10836
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   808
10850
c76ea22ea249 copy to/paste from system clipboard (via frontend)
sheepluva
parents: 10849
diff changeset
   809
    CheckPasteBuffer();
c76ea22ea249 copy to/paste from system clipboard (via frontend)
sheepluva
parents: 10849
diff changeset
   810
10836
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   811
    selMode:= (modifier and (KMOD_LSHIFT or KMOD_RSHIFT)) <> 0;
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   812
    ctrl:= (modifier and (KMOD_LCTRL or KMOD_RCTRL)) <> 0;
11004
bd62cdbea391 chat: make sure that CTRL is the /only/ modifier key pressed when detecting ctrl+a etc
sheepluva
parents: 10985
diff changeset
   813
    ctrlonly:= ctrl and ((modifier and nonStateMask and (not (KMOD_LCTRL or KMOD_RCTRL))) = 0);
10844
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   814
    skip:= none;
10836
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   815
8743
0097855532f6 useless test
nemo
parents: 8742
diff changeset
   816
    case Sym of
0097855532f6 useless test
nemo
parents: 8742
diff changeset
   817
        SDLK_BACKSPACE:
0097855532f6 useless test
nemo
parents: 8742
diff changeset
   818
            begin
10836
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   819
            if selectedPos < 0 then
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   820
                begin
10920
11a28d22985f different implementation for utf-8 char detection/handling
sheepluva
parents: 10919
diff changeset
   821
                HandleSelection(true);
10845
1dbd50690951 quick word deletion while holding ctrl (qt style)
sheepluva
parents: 10844
diff changeset
   822
1dbd50690951 quick word deletion while holding ctrl (qt style)
sheepluva
parents: 10844
diff changeset
   823
                // delete more if ctrl is held
10920
11a28d22985f different implementation for utf-8 char detection/handling
sheepluva
parents: 10919
diff changeset
   824
                if ctrl then
11a28d22985f different implementation for utf-8 char detection/handling
sheepluva
parents: 10919
diff changeset
   825
                    SkipInputChars(GetInputCharSkipClass(cursorPos), true)
10849
a772d342066a copy&paste (wip), currently using only a local clipboard
sheepluva
parents: 10846
diff changeset
   826
                else
10920
11a28d22985f different implementation for utf-8 char detection/handling
sheepluva
parents: 10919
diff changeset
   827
                    MoveCursorToPreviousChar();
10849
a772d342066a copy&paste (wip), currently using only a local clipboard
sheepluva
parents: 10846
diff changeset
   828
10920
11a28d22985f different implementation for utf-8 char detection/handling
sheepluva
parents: 10919
diff changeset
   829
                end;
11a28d22985f different implementation for utf-8 char detection/handling
sheepluva
parents: 10919
diff changeset
   830
11a28d22985f different implementation for utf-8 char detection/handling
sheepluva
parents: 10919
diff changeset
   831
            DeleteSelected();
11a28d22985f different implementation for utf-8 char detection/handling
sheepluva
parents: 10919
diff changeset
   832
            UpdateCursorCoords();
10834
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
   833
            end;
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
   834
        SDLK_DELETE:
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
   835
            begin
10836
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   836
            if selectedPos < 0 then
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2716
diff changeset
   837
                begin
10920
11a28d22985f different implementation for utf-8 char detection/handling
sheepluva
parents: 10919
diff changeset
   838
                HandleSelection(true);
10845
1dbd50690951 quick word deletion while holding ctrl (qt style)
sheepluva
parents: 10844
diff changeset
   839
10920
11a28d22985f different implementation for utf-8 char detection/handling
sheepluva
parents: 10919
diff changeset
   840
                // delete more if ctrl is held
11a28d22985f different implementation for utf-8 char detection/handling
sheepluva
parents: 10919
diff changeset
   841
                if ctrl then
11a28d22985f different implementation for utf-8 char detection/handling
sheepluva
parents: 10919
diff changeset
   842
                    SkipInputChars(GetInputCharSkipClass(cursorPos), false)
10849
a772d342066a copy&paste (wip), currently using only a local clipboard
sheepluva
parents: 10846
diff changeset
   843
                else
10920
11a28d22985f different implementation for utf-8 char detection/handling
sheepluva
parents: 10919
diff changeset
   844
                    MoveCursorToNextChar();
11a28d22985f different implementation for utf-8 char detection/handling
sheepluva
parents: 10919
diff changeset
   845
11a28d22985f different implementation for utf-8 char detection/handling
sheepluva
parents: 10919
diff changeset
   846
                end;
11a28d22985f different implementation for utf-8 char detection/handling
sheepluva
parents: 10919
diff changeset
   847
11a28d22985f different implementation for utf-8 char detection/handling
sheepluva
parents: 10919
diff changeset
   848
            DeleteSelected();
11a28d22985f different implementation for utf-8 char detection/handling
sheepluva
parents: 10919
diff changeset
   849
            UpdateCursorCoords();
8743
0097855532f6 useless test
nemo
parents: 8742
diff changeset
   850
            end;
8745
b3756c3f65e5 ingore moar keys
koda
parents: 8743
diff changeset
   851
        SDLK_ESCAPE:
8743
0097855532f6 useless test
nemo
parents: 8742
diff changeset
   852
            begin
8745
b3756c3f65e5 ingore moar keys
koda
parents: 8743
diff changeset
   853
            if Length(InputStr.s) > 0 then
10834
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
   854
                begin
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
   855
                SetLine(InputStr, '', true);
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
   856
                ResetCursor();
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
   857
                end
8743
0097855532f6 useless test
nemo
parents: 8742
diff changeset
   858
            else CleanupInput
0097855532f6 useless test
nemo
parents: 8742
diff changeset
   859
            end;
9319
492a0ad67e33 allow to send chat messages with numpad enter key too (regression?)
koda
parents: 9317
diff changeset
   860
        SDLK_RETURN, SDLK_KP_ENTER:
8743
0097855532f6 useless test
nemo
parents: 8742
diff changeset
   861
            begin
0097855532f6 useless test
nemo
parents: 8742
diff changeset
   862
            if Length(InputStr.s) > 0 then
8742
b7b8bd398c1b Key returned 0 for arrows under linux. Sym works, clearer anyway.
nemo
parents: 8741
diff changeset
   863
                begin
8743
0097855532f6 useless test
nemo
parents: 8742
diff changeset
   864
                AcceptChatString(InputStr.s);
10834
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
   865
                SetLine(InputStr, '', false);
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
   866
                ResetCursor();
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2716
diff changeset
   867
                end;
8743
0097855532f6 useless test
nemo
parents: 8742
diff changeset
   868
            CleanupInput
0097855532f6 useless test
nemo
parents: 8742
diff changeset
   869
            end;
0097855532f6 useless test
nemo
parents: 8742
diff changeset
   870
        SDLK_UP, SDLK_DOWN:
0097855532f6 useless test
nemo
parents: 8742
diff changeset
   871
            begin
0097855532f6 useless test
nemo
parents: 8742
diff changeset
   872
            if (Sym = SDLK_UP) and (history < localLastStr) then inc(history);
0097855532f6 useless test
nemo
parents: 8742
diff changeset
   873
            if (Sym = SDLK_DOWN) and (history > 0) then dec(history);
0097855532f6 useless test
nemo
parents: 8742
diff changeset
   874
            index:= localLastStr - history + 1;
0097855532f6 useless test
nemo
parents: 8742
diff changeset
   875
            if (index > localLastStr) then
10835
8ac09cd322b7 fix chat input history not restoring utf8-related info
sheepluva
parents: 10834
diff changeset
   876
                begin
8ac09cd322b7 fix chat input history not restoring utf8-related info
sheepluva
parents: 10834
diff changeset
   877
                SetLine(InputStr, '', true);
8ac09cd322b7 fix chat input history not restoring utf8-related info
sheepluva
parents: 10834
diff changeset
   878
                end
8ac09cd322b7 fix chat input history not restoring utf8-related info
sheepluva
parents: 10834
diff changeset
   879
            else
8ac09cd322b7 fix chat input history not restoring utf8-related info
sheepluva
parents: 10834
diff changeset
   880
                begin
8ac09cd322b7 fix chat input history not restoring utf8-related info
sheepluva
parents: 10834
diff changeset
   881
                SetLine(InputStr, LocalStrs[index], true);
8ac09cd322b7 fix chat input history not restoring utf8-related info
sheepluva
parents: 10834
diff changeset
   882
                end;
10834
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
   883
            cursorPos:= Length(InputStr.s);
10836
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   884
            ResetSelection();
10834
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
   885
            UpdateCursorCoords();
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
   886
            end;
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
   887
        SDLK_HOME:
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
   888
            begin
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
   889
            if cursorPos > 0 then
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
   890
                begin
10836
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   891
                HandleSelection(selMode);
10834
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
   892
                cursorPos:= 0;
10846
c76fd416eff6 attempt to move cursor now removes selection even if cursor cannot actually move in the specified direction
sheepluva
parents: 10845
diff changeset
   893
                end
c76fd416eff6 attempt to move cursor now removes selection even if cursor cannot actually move in the specified direction
sheepluva
parents: 10845
diff changeset
   894
            else if (not selMode) then
c76fd416eff6 attempt to move cursor now removes selection even if cursor cannot actually move in the specified direction
sheepluva
parents: 10845
diff changeset
   895
                ResetSelection();
c76fd416eff6 attempt to move cursor now removes selection even if cursor cannot actually move in the specified direction
sheepluva
parents: 10845
diff changeset
   896
c76fd416eff6 attempt to move cursor now removes selection even if cursor cannot actually move in the specified direction
sheepluva
parents: 10845
diff changeset
   897
            UpdateCursorCoords();
8745
b3756c3f65e5 ingore moar keys
koda
parents: 8743
diff changeset
   898
            end;
10834
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
   899
        SDLK_END:
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
   900
            begin
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
   901
            i:= Length(InputStr.s);
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
   902
            if cursorPos < i then
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
   903
                begin
10836
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   904
                HandleSelection(selMode);
10834
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
   905
                cursorPos:= i;
10846
c76fd416eff6 attempt to move cursor now removes selection even if cursor cannot actually move in the specified direction
sheepluva
parents: 10845
diff changeset
   906
                end
c76fd416eff6 attempt to move cursor now removes selection even if cursor cannot actually move in the specified direction
sheepluva
parents: 10845
diff changeset
   907
            else if (not selMode) then
c76fd416eff6 attempt to move cursor now removes selection even if cursor cannot actually move in the specified direction
sheepluva
parents: 10845
diff changeset
   908
                ResetSelection();
c76fd416eff6 attempt to move cursor now removes selection even if cursor cannot actually move in the specified direction
sheepluva
parents: 10845
diff changeset
   909
c76fd416eff6 attempt to move cursor now removes selection even if cursor cannot actually move in the specified direction
sheepluva
parents: 10845
diff changeset
   910
            UpdateCursorCoords();
10834
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
   911
            end;
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
   912
        SDLK_LEFT:
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
   913
            begin
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
   914
            if cursorPos > 0 then
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
   915
                begin
10844
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   916
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   917
                if ctrl then
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   918
                    skip:= GetInputCharSkipClass(cursorPos);
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   919
10836
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   920
                if selMode or (selectedPos < 0) then
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   921
                    begin
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   922
                    HandleSelection(selMode);
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   923
                    // go to end of previous utf8-char
10920
11a28d22985f different implementation for utf-8 char detection/handling
sheepluva
parents: 10919
diff changeset
   924
                    MoveCursorToPreviousChar();
10836
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   925
                    end
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   926
                else // if we're leaving selection mode, jump to its left end
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   927
                    begin
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   928
                    cursorPos:= min(cursorPos, selectedPos);
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   929
                    ResetSelection();
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   930
                    end;
10844
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   931
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   932
                if ctrl then
10845
1dbd50690951 quick word deletion while holding ctrl (qt style)
sheepluva
parents: 10844
diff changeset
   933
                    SkipInputChars(skip, true);
10844
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   934
10846
c76fd416eff6 attempt to move cursor now removes selection even if cursor cannot actually move in the specified direction
sheepluva
parents: 10845
diff changeset
   935
                end
c76fd416eff6 attempt to move cursor now removes selection even if cursor cannot actually move in the specified direction
sheepluva
parents: 10845
diff changeset
   936
            else if (not selMode) then
c76fd416eff6 attempt to move cursor now removes selection even if cursor cannot actually move in the specified direction
sheepluva
parents: 10845
diff changeset
   937
                ResetSelection();
c76fd416eff6 attempt to move cursor now removes selection even if cursor cannot actually move in the specified direction
sheepluva
parents: 10845
diff changeset
   938
c76fd416eff6 attempt to move cursor now removes selection even if cursor cannot actually move in the specified direction
sheepluva
parents: 10845
diff changeset
   939
            UpdateCursorCoords();
10834
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
   940
            end;
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
   941
        SDLK_RIGHT:
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
   942
            begin
10836
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   943
            if cursorPos < Length(InputStr.s) then
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   944
                begin
10844
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   945
10836
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   946
                if selMode or (selectedPos < 0) then
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   947
                    begin
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   948
                    HandleSelection(selMode);
10920
11a28d22985f different implementation for utf-8 char detection/handling
sheepluva
parents: 10919
diff changeset
   949
                    MoveCursorToNextChar();
10836
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   950
                    end
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   951
                else // if we're leaving selection mode, jump to its right end
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   952
                    begin
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   953
                    cursorPos:= max(cursorPos, selectedPos);
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   954
                    ResetSelection();
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   955
                    end;
10844
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   956
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   957
                if ctrl then
10845
1dbd50690951 quick word deletion while holding ctrl (qt style)
sheepluva
parents: 10844
diff changeset
   958
                    SkipInputChars(GetInputCharSkipClass(cursorPos), false);
10844
953d85b7d529 holding ctrl will now make cursor skip words/etc in a fashion similar to Qt
sheepluva
parents: 10843
diff changeset
   959
10846
c76fd416eff6 attempt to move cursor now removes selection even if cursor cannot actually move in the specified direction
sheepluva
parents: 10845
diff changeset
   960
                end
c76fd416eff6 attempt to move cursor now removes selection even if cursor cannot actually move in the specified direction
sheepluva
parents: 10845
diff changeset
   961
            else if (not selMode) then
c76fd416eff6 attempt to move cursor now removes selection even if cursor cannot actually move in the specified direction
sheepluva
parents: 10845
diff changeset
   962
                ResetSelection();
c76fd416eff6 attempt to move cursor now removes selection even if cursor cannot actually move in the specified direction
sheepluva
parents: 10845
diff changeset
   963
c76fd416eff6 attempt to move cursor now removes selection even if cursor cannot actually move in the specified direction
sheepluva
parents: 10845
diff changeset
   964
            UpdateCursorCoords();
10834
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
   965
            end;
8745
b3756c3f65e5 ingore moar keys
koda
parents: 8743
diff changeset
   966
        SDLK_PAGEUP, SDLK_PAGEDOWN:
b3756c3f65e5 ingore moar keys
koda
parents: 8743
diff changeset
   967
            begin
b3756c3f65e5 ingore moar keys
koda
parents: 8743
diff changeset
   968
            // ignore me!!!
b3756c3f65e5 ingore moar keys
koda
parents: 8743
diff changeset
   969
            end;
10836
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   970
        SDLK_a:
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   971
            begin
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   972
            // select all
11004
bd62cdbea391 chat: make sure that CTRL is the /only/ modifier key pressed when detecting ctrl+a etc
sheepluva
parents: 10985
diff changeset
   973
            if ctrlonly then
10836
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   974
                begin
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   975
                ResetSelection();
10846
c76fd416eff6 attempt to move cursor now removes selection even if cursor cannot actually move in the specified direction
sheepluva
parents: 10845
diff changeset
   976
                cursorPos:= 0;
10836
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   977
                HandleSelection(true);
10846
c76fd416eff6 attempt to move cursor now removes selection even if cursor cannot actually move in the specified direction
sheepluva
parents: 10845
diff changeset
   978
                cursorPos:= Length(InputStr.s);
10836
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   979
                UpdateCursorCoords();
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   980
                end
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   981
            else
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   982
                action:= false;
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
   983
            end;
10849
a772d342066a copy&paste (wip), currently using only a local clipboard
sheepluva
parents: 10846
diff changeset
   984
        SDLK_c:
a772d342066a copy&paste (wip), currently using only a local clipboard
sheepluva
parents: 10846
diff changeset
   985
            begin
a772d342066a copy&paste (wip), currently using only a local clipboard
sheepluva
parents: 10846
diff changeset
   986
            // copy
11004
bd62cdbea391 chat: make sure that CTRL is the /only/ modifier key pressed when detecting ctrl+a etc
sheepluva
parents: 10985
diff changeset
   987
            if ctrlonly then
10849
a772d342066a copy&paste (wip), currently using only a local clipboard
sheepluva
parents: 10846
diff changeset
   988
                CopySelectionToClipboard()
a772d342066a copy&paste (wip), currently using only a local clipboard
sheepluva
parents: 10846
diff changeset
   989
            else
a772d342066a copy&paste (wip), currently using only a local clipboard
sheepluva
parents: 10846
diff changeset
   990
                action:= false;
a772d342066a copy&paste (wip), currently using only a local clipboard
sheepluva
parents: 10846
diff changeset
   991
            end;
a772d342066a copy&paste (wip), currently using only a local clipboard
sheepluva
parents: 10846
diff changeset
   992
        SDLK_v:
a772d342066a copy&paste (wip), currently using only a local clipboard
sheepluva
parents: 10846
diff changeset
   993
            begin
a772d342066a copy&paste (wip), currently using only a local clipboard
sheepluva
parents: 10846
diff changeset
   994
            // paste
11004
bd62cdbea391 chat: make sure that CTRL is the /only/ modifier key pressed when detecting ctrl+a etc
sheepluva
parents: 10985
diff changeset
   995
            if ctrlonly then
10921
05e6f3b02612 chat: further tweaks and cleanups
sheepluva
parents: 10920
diff changeset
   996
                begin
05e6f3b02612 chat: further tweaks and cleanups
sheepluva
parents: 10920
diff changeset
   997
                DeleteSelected();
05e6f3b02612 chat: further tweaks and cleanups
sheepluva
parents: 10920
diff changeset
   998
                PasteFromClipboard();
05e6f3b02612 chat: further tweaks and cleanups
sheepluva
parents: 10920
diff changeset
   999
                end
10849
a772d342066a copy&paste (wip), currently using only a local clipboard
sheepluva
parents: 10846
diff changeset
  1000
            else
a772d342066a copy&paste (wip), currently using only a local clipboard
sheepluva
parents: 10846
diff changeset
  1001
                action:= false;
a772d342066a copy&paste (wip), currently using only a local clipboard
sheepluva
parents: 10846
diff changeset
  1002
            end;
a772d342066a copy&paste (wip), currently using only a local clipboard
sheepluva
parents: 10846
diff changeset
  1003
        SDLK_x:
a772d342066a copy&paste (wip), currently using only a local clipboard
sheepluva
parents: 10846
diff changeset
  1004
            begin
a772d342066a copy&paste (wip), currently using only a local clipboard
sheepluva
parents: 10846
diff changeset
  1005
            // cut
11004
bd62cdbea391 chat: make sure that CTRL is the /only/ modifier key pressed when detecting ctrl+a etc
sheepluva
parents: 10985
diff changeset
  1006
            if ctrlonly then
10849
a772d342066a copy&paste (wip), currently using only a local clipboard
sheepluva
parents: 10846
diff changeset
  1007
                begin
a772d342066a copy&paste (wip), currently using only a local clipboard
sheepluva
parents: 10846
diff changeset
  1008
                CopySelectionToClipboard();
a772d342066a copy&paste (wip), currently using only a local clipboard
sheepluva
parents: 10846
diff changeset
  1009
                DeleteSelected();
a772d342066a copy&paste (wip), currently using only a local clipboard
sheepluva
parents: 10846
diff changeset
  1010
                end
a772d342066a copy&paste (wip), currently using only a local clipboard
sheepluva
parents: 10846
diff changeset
  1011
            else
a772d342066a copy&paste (wip), currently using only a local clipboard
sheepluva
parents: 10846
diff changeset
  1012
                action:= false;
a772d342066a copy&paste (wip), currently using only a local clipboard
sheepluva
parents: 10846
diff changeset
  1013
            end;
8745
b3756c3f65e5 ingore moar keys
koda
parents: 8743
diff changeset
  1014
        else
b3756c3f65e5 ingore moar keys
koda
parents: 8743
diff changeset
  1015
            action:= false;
8742
b7b8bd398c1b Key returned 0 for arrows under linux. Sym works, clearer anyway.
nemo
parents: 8741
diff changeset
  1016
        end;
b7b8bd398c1b Key returned 0 for arrows under linux. Sym works, clearer anyway.
nemo
parents: 8741
diff changeset
  1017
    if not action and (Key <> 0) then
b7b8bd398c1b Key returned 0 for arrows under linux. Sym works, clearer anyway.
nemo
parents: 8741
diff changeset
  1018
        begin
10836
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
  1019
        DeleteSelected();
0b415bc2e0eb selections
sheepluva
parents: 10835
diff changeset
  1020
8742
b7b8bd398c1b Key returned 0 for arrows under linux. Sym works, clearer anyway.
nemo
parents: 8741
diff changeset
  1021
        if (Key < $80) then
b7b8bd398c1b Key returned 0 for arrows under linux. Sym works, clearer anyway.
nemo
parents: 8741
diff changeset
  1022
            btw:= 1
b7b8bd398c1b Key returned 0 for arrows under linux. Sym works, clearer anyway.
nemo
parents: 8741
diff changeset
  1023
        else if (Key < $800) then
b7b8bd398c1b Key returned 0 for arrows under linux. Sym works, clearer anyway.
nemo
parents: 8741
diff changeset
  1024
            btw:= 2
b7b8bd398c1b Key returned 0 for arrows under linux. Sym works, clearer anyway.
nemo
parents: 8741
diff changeset
  1025
        else if (Key < $10000) then
b7b8bd398c1b Key returned 0 for arrows under linux. Sym works, clearer anyway.
nemo
parents: 8741
diff changeset
  1026
            btw:= 3
b7b8bd398c1b Key returned 0 for arrows under linux. Sym works, clearer anyway.
nemo
parents: 8741
diff changeset
  1027
        else
b7b8bd398c1b Key returned 0 for arrows under linux. Sym works, clearer anyway.
nemo
parents: 8741
diff changeset
  1028
            btw:= 4;
8737
0d56265dd60a implement up and down keys to navigate in the chat history, needs testing over network
koda
parents: 8736
diff changeset
  1029
8742
b7b8bd398c1b Key returned 0 for arrows under linux. Sym works, clearer anyway.
nemo
parents: 8741
diff changeset
  1030
        utf8:= '';
b7b8bd398c1b Key returned 0 for arrows under linux. Sym works, clearer anyway.
nemo
parents: 8741
diff changeset
  1031
b7b8bd398c1b Key returned 0 for arrows under linux. Sym works, clearer anyway.
nemo
parents: 8741
diff changeset
  1032
        for i:= btw downto 2 do
b7b8bd398c1b Key returned 0 for arrows under linux. Sym works, clearer anyway.
nemo
parents: 8741
diff changeset
  1033
            begin
b7b8bd398c1b Key returned 0 for arrows under linux. Sym works, clearer anyway.
nemo
parents: 8741
diff changeset
  1034
            utf8:= char((Key or $80) and $BF) + utf8;
b7b8bd398c1b Key returned 0 for arrows under linux. Sym works, clearer anyway.
nemo
parents: 8741
diff changeset
  1035
            Key:= Key shr 6
8737
0d56265dd60a implement up and down keys to navigate in the chat history, needs testing over network
koda
parents: 8736
diff changeset
  1036
            end;
2376
ece7b87f1334 Strip trailing spaces
nemo
parents: 2290
diff changeset
  1037
8742
b7b8bd398c1b Key returned 0 for arrows under linux. Sym works, clearer anyway.
nemo
parents: 8741
diff changeset
  1038
        utf8:= char(Key or firstByteMark[Pred(btw)]) + utf8;
946
42c5cc87cbd1 Preparing to have gsChat gamestate
unc0rr
parents: 945
diff changeset
  1039
10851
f25dad9c3136 chat/copypaste: some adjustments and sanity checks
sheepluva
parents: 10850
diff changeset
  1040
        if Length(InputStr.s) + btw > MaxInputStrLen then
8742
b7b8bd398c1b Key returned 0 for arrows under linux. Sym works, clearer anyway.
nemo
parents: 8741
diff changeset
  1041
            exit;
2376
ece7b87f1334 Strip trailing spaces
nemo
parents: 2290
diff changeset
  1042
10919
8aed2bfc43c5 chat: generate utf8 info e.g. for pasted contents
sheepluva
parents: 10868
diff changeset
  1043
        // if speech bubble quotes are used as first input, add the closing quote and place cursor inbetween
10866
c1f75780c56f make using hog speech a bit more comfortable
sheepluva
parents: 10863
diff changeset
  1044
        if (Length(InputStr.s) = 0) and (Length(utf8) = 1) and (charIsForHogSpeech(utf8[1])) then
c1f75780c56f make using hog speech a bit more comfortable
sheepluva
parents: 10863
diff changeset
  1045
            begin
c1f75780c56f make using hog speech a bit more comfortable
sheepluva
parents: 10863
diff changeset
  1046
            InsertIntoInputStr(utf8);
c1f75780c56f make using hog speech a bit more comfortable
sheepluva
parents: 10863
diff changeset
  1047
            InsertIntoInputStr(utf8);
c1f75780c56f make using hog speech a bit more comfortable
sheepluva
parents: 10863
diff changeset
  1048
            cursorPos:= 1;
c1f75780c56f make using hog speech a bit more comfortable
sheepluva
parents: 10863
diff changeset
  1049
            UpdateCursorCoords();
c1f75780c56f make using hog speech a bit more comfortable
sheepluva
parents: 10863
diff changeset
  1050
            end
c1f75780c56f make using hog speech a bit more comfortable
sheepluva
parents: 10863
diff changeset
  1051
        else
c1f75780c56f make using hog speech a bit more comfortable
sheepluva
parents: 10863
diff changeset
  1052
            InsertIntoInputStr(utf8);
8735
42892d1fb9e1 formatting
koda
parents: 8516
diff changeset
  1053
        end
946
42c5cc87cbd1 Preparing to have gsChat gamestate
unc0rr
parents: 945
diff changeset
  1054
end;
42c5cc87cbd1 Preparing to have gsChat gamestate
unc0rr
parents: 945
diff changeset
  1055
4404
6bae4e9461aa Remove some more circular dependencies
unc0rr
parents: 4402
diff changeset
  1056
procedure chChatMessage(var s: shortstring);
6bae4e9461aa Remove some more circular dependencies
unc0rr
parents: 4402
diff changeset
  1057
begin
6bae4e9461aa Remove some more circular dependencies
unc0rr
parents: 4402
diff changeset
  1058
    AddChatString(s)
6bae4e9461aa Remove some more circular dependencies
unc0rr
parents: 4402
diff changeset
  1059
end;
6bae4e9461aa Remove some more circular dependencies
unc0rr
parents: 4402
diff changeset
  1060
4402
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
  1061
procedure chSay(var s: shortstring);
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
  1062
begin
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
  1063
    SendIPC('s' + s);
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
  1064
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
  1065
    if copy(s, 1, 4) = '/me ' then
6453
11c578d30bd3 Countless imporvements to the parser and countless help to the parser in sources.
unc0rr
parents: 6381
diff changeset
  1066
        s:= #2 + '* ' + UserNick + ' ' + copy(s, 5, Length(s) - 4)
4402
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
  1067
    else
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
  1068
        s:= #1 + UserNick + ': ' + s;
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
  1069
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
  1070
    AddChatString(s)
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
  1071
end;
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
  1072
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
  1073
procedure chTeamSay(var s: shortstring);
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
  1074
begin
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
  1075
    SendIPC('b' + s);
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
  1076
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
  1077
    s:= #4 + '[Team] ' + UserNick + ': ' + s;
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
  1078
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
  1079
    AddChatString(s)
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
  1080
end;
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
  1081
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
  1082
procedure chHistory(var s: shortstring);
10514
a1423588a4e4 chat: fix some glitches, add /togglechat command for changing chat visibility
sheepluva
parents: 10513
diff changeset
  1083
var i: LongInt;
4402
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
  1084
begin
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
  1085
    s:= s; // avoid compiler hint
10514
a1423588a4e4 chat: fix some glitches, add /togglechat command for changing chat visibility
sheepluva
parents: 10513
diff changeset
  1086
    showAll:= not showAll;
a1423588a4e4 chat: fix some glitches, add /togglechat command for changing chat visibility
sheepluva
parents: 10513
diff changeset
  1087
    // immediatly recount
a1423588a4e4 chat: fix some glitches, add /togglechat command for changing chat visibility
sheepluva
parents: 10513
diff changeset
  1088
    visibleCount:= 0;
a1423588a4e4 chat: fix some glitches, add /togglechat command for changing chat visibility
sheepluva
parents: 10513
diff changeset
  1089
    if showAll or (not ChatHidden) then
a1423588a4e4 chat: fix some glitches, add /togglechat command for changing chat visibility
sheepluva
parents: 10513
diff changeset
  1090
        for i:= 0 to MaxStrIndex do
a1423588a4e4 chat: fix some glitches, add /togglechat command for changing chat visibility
sheepluva
parents: 10513
diff changeset
  1091
            begin
a1423588a4e4 chat: fix some glitches, add /togglechat command for changing chat visibility
sheepluva
parents: 10513
diff changeset
  1092
            if (Strs[i].Tex <> nil) and (showAll or (Strs[i].Time > RealTicks)) then
a1423588a4e4 chat: fix some glitches, add /togglechat command for changing chat visibility
sheepluva
parents: 10513
diff changeset
  1093
                inc(visibleCount);
a1423588a4e4 chat: fix some glitches, add /togglechat command for changing chat visibility
sheepluva
parents: 10513
diff changeset
  1094
            end;
4402
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
  1095
end;
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
  1096
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
  1097
procedure chChat(var s: shortstring);
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
  1098
begin
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
  1099
    s:= s; // avoid compiler hint
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
  1100
    GameState:= gsChat;
9317
a04c30940d2d use SDL2 as ifdef symbol because we're not really sdl1.3 compatible, change the compatibility layer, drop unused code, add some documentation
koda
parents: 9311
diff changeset
  1101
{$IFNDEF SDL2}
5099
ce1a761d3c1e enable keyrepeat while chatting so you can keep backspace pressed to delete a line (fix issue 111)
koda
parents: 4976
diff changeset
  1102
    SDL_EnableKeyRepeat(200,45);
9317
a04c30940d2d use SDL2 as ifdef symbol because we're not really sdl1.3 compatible, change the compatibility layer, drop unused code, add some documentation
koda
parents: 9311
diff changeset
  1103
{$ENDIF}
4402
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
  1104
    if length(s) = 0 then
5100
951767beffc8 you can use esc to exit chat when input is empty
koda
parents: 5099
diff changeset
  1105
        SetLine(InputStr, '', true)
4402
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
  1106
    else
10841
6b0a839f399e make team key play well with new cursor
sheepluva
parents: 10839
diff changeset
  1107
        begin
10843
5c2ef0507971 whoops, pas2c did not notice this missing ;
sheepluva
parents: 10842
diff changeset
  1108
        SetLine(InputStr, '/team ', true);
10841
6b0a839f399e make team key play well with new cursor
sheepluva
parents: 10839
diff changeset
  1109
        cursorPos:= 6;
6b0a839f399e make team key play well with new cursor
sheepluva
parents: 10839
diff changeset
  1110
        UpdateCursorCoords();
6b0a839f399e make team key play well with new cursor
sheepluva
parents: 10839
diff changeset
  1111
        end;
4402
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
  1112
end;
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
  1113
3038
4e48c276a468 In pascal unit is a namespace
unc0rr
parents: 2948
diff changeset
  1114
procedure initModule;
4925
3d90fd7f738a initialize pointers properly with nil
sheepluva
parents: 4920
diff changeset
  1115
var i: ShortInt;
2716
b9ca1bfca24f complete the replacement of init/free wrappers for every unit
koda
parents: 2699
diff changeset
  1116
begin
6898
344b0dbd9690 - Remove support for variables in command handlers
unc0rr
parents: 6893
diff changeset
  1117
    RegisterVariable('chatmsg', @chChatMessage, true);
344b0dbd9690 - Remove support for variables in command handlers
unc0rr
parents: 6893
diff changeset
  1118
    RegisterVariable('say', @chSay, true);
344b0dbd9690 - Remove support for variables in command handlers
unc0rr
parents: 6893
diff changeset
  1119
    RegisterVariable('team', @chTeamSay, true);
344b0dbd9690 - Remove support for variables in command handlers
unc0rr
parents: 6893
diff changeset
  1120
    RegisterVariable('history', @chHistory, true );
344b0dbd9690 - Remove support for variables in command handlers
unc0rr
parents: 6893
diff changeset
  1121
    RegisterVariable('chat', @chChat, true );
4402
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
  1122
2716
b9ca1bfca24f complete the replacement of init/free wrappers for every unit
koda
parents: 2699
diff changeset
  1123
    lastStr:= 0;
8740
3eb1891f81ef use a local storage for chat history which prevents mix ups in netgame and simplifies code
koda
parents: 8739
diff changeset
  1124
    localLastStr:= 0;
8737
0d56265dd60a implement up and down keys to navigate in the chat history, needs testing over network
koda
parents: 8736
diff changeset
  1125
    history:= 0;
2716
b9ca1bfca24f complete the replacement of init/free wrappers for every unit
koda
parents: 2699
diff changeset
  1126
    visibleCount:= 0;
b9ca1bfca24f complete the replacement of init/free wrappers for every unit
koda
parents: 2699
diff changeset
  1127
    showAll:= false;
3539
c3d1fccbe0ed General:
smaxx
parents: 3407
diff changeset
  1128
    ChatReady:= false;
c3d1fccbe0ed General:
smaxx
parents: 3407
diff changeset
  1129
    missedCount:= 0;
10312
eda8d563f677 various tweaks
sheepluva
parents: 10308
diff changeset
  1130
    liveLua:= false;
10514
a1423588a4e4 chat: fix some glitches, add /togglechat command for changing chat visibility
sheepluva
parents: 10513
diff changeset
  1131
    ChatHidden:= false;
10842
a039464cbb4a since fonts can be loaded in late, update cursor position before first chat display
sheepluva
parents: 10841
diff changeset
  1132
    firstDraw:= true;
4925
3d90fd7f738a initialize pointers properly with nil
sheepluva
parents: 4920
diff changeset
  1133
10852
9e5763cb805e render input prefix independent of inputstr so that e.g. a username will not lead to weirdnesses
sheepluva
parents: 10851
diff changeset
  1134
    InputLinePrefix.Tex:= nil;
9e5763cb805e render input prefix independent of inputstr so that e.g. a username will not lead to weirdnesses
sheepluva
parents: 10851
diff changeset
  1135
    UpdateInputLinePrefix();
10834
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
  1136
    inputStr.s:= '';
4925
3d90fd7f738a initialize pointers properly with nil
sheepluva
parents: 4920
diff changeset
  1137
    inputStr.Tex := nil;
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6453
diff changeset
  1138
    for i:= 0 to MaxStrIndex do
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6453
diff changeset
  1139
        Strs[i].Tex := nil;
10834
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
  1140
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
  1141
    LastKeyPressTick:= 0;
2e83f33dfe5b engine: moveable chat cursor. note: discovered bug that utf8 char info is lost/corrupted when input history is used
sheepluva
parents: 10737
diff changeset
  1142
    ResetCursor();
2716
b9ca1bfca24f complete the replacement of init/free wrappers for every unit
koda
parents: 2699
diff changeset
  1143
end;
b9ca1bfca24f complete the replacement of init/free wrappers for every unit
koda
parents: 2699
diff changeset
  1144
3038
4e48c276a468 In pascal unit is a namespace
unc0rr
parents: 2948
diff changeset
  1145
procedure freeModule;
4901
d1e2d82d9ccc Thou shalt not leak!
sheepluva
parents: 4814
diff changeset
  1146
var i: ShortInt;
2716
b9ca1bfca24f complete the replacement of init/free wrappers for every unit
koda
parents: 2699
diff changeset
  1147
begin
10852
9e5763cb805e render input prefix independent of inputstr so that e.g. a username will not lead to weirdnesses
sheepluva
parents: 10851
diff changeset
  1148
    FreeAndNilTexture(InputLinePrefix.Tex);
10634
35d059bd0932 Use FreeAndNil across the board. Even if we are immediately assigning after, probably avoids accidental mistakes. Also free neglected owner tex on shutdown, and delete hog gears using the normal deletion procedure if for any reason they still exist (EndGame call?).
nemo
parents: 10588
diff changeset
  1149
    FreeAndNilTexture(InputStr.Tex);
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6453
diff changeset
  1150
    for i:= 0 to MaxStrIndex do
10634
35d059bd0932 Use FreeAndNil across the board. Even if we are immediately assigning after, probably avoids accidental mistakes. Also free neglected owner tex on shutdown, and delete hog gears using the normal deletion procedure if for any reason they still exist (EndGame call?).
nemo
parents: 10588
diff changeset
  1151
        FreeAndNilTexture(Strs[i].Tex);
2716
b9ca1bfca24f complete the replacement of init/free wrappers for every unit
koda
parents: 2699
diff changeset
  1152
end;
946
42c5cc87cbd1 Preparing to have gsChat gamestate
unc0rr
parents: 945
diff changeset
  1153
942
b41af014d85e Stub for chat implementation
unc0rr
parents:
diff changeset
  1154
end.