--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/project_files/HedgewarsMobile/MGSplitViewController.h Thu Feb 09 18:59:46 2012 +0100
@@ -0,0 +1,116 @@
+//
+// MGSplitViewController.h
+// MGSplitView
+//
+// Created by Matt Gemmell on 26/07/2010.
+// Copyright 2010 Instinctive Code.
+//
+
+#import <UIKit/UIKit.h>
+
+typedef enum _MGSplitViewDividerStyle {
+ // These names have been chosen to be conceptually similar to those of NSSplitView on Mac OS X.
+ MGSplitViewDividerStyleThin = 0, // Thin divider, like UISplitViewController (default).
+ MGSplitViewDividerStylePaneSplitter = 1 // Thick divider, drawn with a grey gradient and a grab-strip.
+} MGSplitViewDividerStyle;
+
+@class MGSplitDividerView;
+@protocol MGSplitViewControllerDelegate;
+@interface MGSplitViewController : UIViewController <UIPopoverControllerDelegate> {
+ BOOL _showsMasterInPortrait;
+ BOOL _showsMasterInLandscape;
+ float _splitWidth;
+ id _delegate;
+ BOOL _vertical;
+ BOOL _masterBeforeDetail;
+ NSMutableArray *_viewControllers;
+ UIBarButtonItem *_barButtonItem; // To be compliant with wacky UISplitViewController behaviour.
+ UIPopoverController *_hiddenPopoverController; // Popover used to hold the master view if it's not always visible.
+ MGSplitDividerView *_dividerView; // View that draws the divider between the master and detail views.
+ NSArray *_cornerViews; // Views to draw the inner rounded corners between master and detail views.
+ float _splitPosition;
+ BOOL _reconfigurePopup;
+ MGSplitViewDividerStyle _dividerStyle; // Meta-setting which configures several aspects of appearance and behaviour.
+}
+
+@property (nonatomic, assign) IBOutlet id <MGSplitViewControllerDelegate> delegate;
+@property (nonatomic, assign) BOOL showsMasterInPortrait; // applies to both portrait orientations (default NO)
+@property (nonatomic, assign) BOOL showsMasterInLandscape; // applies to both landscape orientations (default YES)
+@property (nonatomic, assign, getter=isVertical) BOOL vertical; // if NO, split is horizontal, i.e. master above detail (default YES)
+@property (nonatomic, assign, getter=isMasterBeforeDetail) BOOL masterBeforeDetail; // if NO, master view is below/right of detail (default YES)
+@property (nonatomic, assign) float splitPosition; // starting position of split in pixels, relative to top/left (depending on .isVertical setting) if masterBeforeDetail is YES, else relative to bottom/right.
+@property (nonatomic, assign) float splitWidth; // width of split in pixels.
+@property (nonatomic, assign) BOOL allowsDraggingDivider; // whether to let the user drag the divider to alter the split position (default NO).
+
+@property (nonatomic, copy) NSArray *viewControllers; // array of UIViewControllers; master is at index 0, detail is at index 1.
+@property (nonatomic, retain) IBOutlet UIViewController *masterViewController; // convenience.
+@property (nonatomic, retain) IBOutlet UIViewController *detailViewController; // convenience.
+@property (nonatomic, retain) MGSplitDividerView *dividerView; // the view which draws the divider/split between master and detail.
+@property (nonatomic, assign) MGSplitViewDividerStyle dividerStyle; // style (and behaviour) of the divider between master and detail.
+
+@property (nonatomic, readonly, getter=isLandscape) BOOL landscape; // returns YES if this view controller is in either of the two Landscape orientations, else NO.
+
+// Actions
+- (IBAction)toggleSplitOrientation:(id)sender; // toggles split axis between vertical (left/right; default) and horizontal (top/bottom).
+- (IBAction)toggleMasterBeforeDetail:(id)sender; // toggles position of master view relative to detail view.
+- (IBAction)toggleMasterView:(id)sender; // toggles display of the master view in the current orientation.
+- (IBAction)showMasterPopover:(id)sender; // shows the master view in a popover spawned from the provided barButtonItem, if it's currently hidden.
+- (void)notePopoverDismissed; // should rarely be needed, because you should not change the popover's delegate. If you must, then call this when it's dismissed.
+
+// Conveniences for you, because I care.
+- (BOOL)isShowingMaster;
+- (void)setSplitPosition:(float)posn animated:(BOOL)animate; // Allows for animation of splitPosition changes. The property's regular setter is not animated.
+/* Note: splitPosition is the width (in a left/right split, or height in a top/bottom split) of the master view.
+ It is relative to the appropriate side of the splitView, which can be any of the four sides depending on the values in isMasterBeforeDetail and isVertical:
+ isVertical = YES, isMasterBeforeDetail = YES: splitPosition is relative to the LEFT edge. (Default)
+ isVertical = YES, isMasterBeforeDetail = NO: splitPosition is relative to the RIGHT edge.
+ isVertical = NO, isMasterBeforeDetail = YES: splitPosition is relative to the TOP edge.
+ isVertical = NO, isMasterBeforeDetail = NO: splitPosition is relative to the BOTTOM edge.
+
+ This implementation was chosen so you don't need to recalculate equivalent splitPositions if the user toggles masterBeforeDetail themselves.
+ */
+- (void)setDividerStyle:(MGSplitViewDividerStyle)newStyle animated:(BOOL)animate; // Allows for animation of dividerStyle changes. The property's regular setter is not animated.
+- (NSArray *)cornerViews;
+/*
+ -cornerViews returns an NSArray of two MGSplitCornersView objects, used to draw the inner corners.
+ The first view is the "leading" corners (top edge of screen for left/right split, left edge of screen for top/bottom split).
+ The second view is the "trailing" corners (bottom edge of screen for left/right split, right edge of screen for top/bottom split).
+ Do NOT modify them, except to:
+ 1. Change their .cornerBackgroundColor
+ 2. Change their .cornerRadius
+ */
+
+@end
+
+
+@protocol MGSplitViewControllerDelegate
+
+@optional
+
+// Called when a button should be added to a toolbar for a hidden view controller.
+- (void)splitViewController:(MGSplitViewController*)svc
+ willHideViewController:(UIViewController *)aViewController
+ withBarButtonItem:(UIBarButtonItem*)barButtonItem
+ forPopoverController: (UIPopoverController*)pc;
+
+// Called when the master view is shown again in the split view, invalidating the button and popover controller.
+- (void)splitViewController:(MGSplitViewController*)svc
+ willShowViewController:(UIViewController *)aViewController
+ invalidatingBarButtonItem:(UIBarButtonItem *)barButtonItem;
+
+// Called when the master view is shown in a popover, so the delegate can take action like hiding other popovers.
+- (void)splitViewController:(MGSplitViewController*)svc
+ popoverController:(UIPopoverController*)pc
+ willPresentViewController:(UIViewController *)aViewController;
+
+// Called when the split orientation will change (from vertical to horizontal, or vice versa).
+- (void)splitViewController:(MGSplitViewController*)svc willChangeSplitOrientationToVertical:(BOOL)isVertical;
+
+// Called when split position will change to the given pixel value (relative to left if split is vertical, or to top if horizontal).
+- (void)splitViewController:(MGSplitViewController*)svc willMoveSplitToPosition:(float)position;
+
+// Called before split position is changed to the given pixel value (relative to left if split is vertical, or to top if horizontal).
+// Note that viewSize is the current size of the entire split-view; i.e. the area enclosing the master, divider and detail views.
+- (float)splitViewController:(MGSplitViewController *)svc constrainSplitPosition:(float)proposedPosition splitViewSize:(CGSize)viewSize;
+
+@end