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https://github.com/gnustep/libs-gui.git
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Open on side away from the edge of the screen if there is not enough room
This commit is contained in:
Gregory John Casamento
parent
e573b5ce09
commit
3f1e8af9c4
1 changed files with 128 additions and 79 deletions
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@ -42,27 +42,32 @@
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#import "AppKit/NSView.h"
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#import "AppKit/NSDrawer.h"
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#import "AppKit/NSGraphics.h"
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#import "AppKit/NSScreen.h"
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static NSNotificationCenter *nc = nil;
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@interface GSDrawerWindow : NSWindow
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{
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NSWindow *_parentWindow;
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NSWindow *_pendingParentWindow;
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NSDrawer *_drawer;
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id _container;
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NSBox *_borderBox;
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NSSize _borderSize;
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NSTimer *_timer;
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NSRect _latestParentFrame;
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BOOL _wasOpen;
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NSWindow *_parentWindow;
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NSWindow *_pendingParentWindow;
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NSDrawer *_drawer;
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id _container;
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NSBox *_borderBox;
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NSSize _borderSize;
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NSTimer *_timer;
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NSRect _latestParentFrame;
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BOOL _wasOpen;
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NSRectEdge _currentEdge;
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}
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- (NSRect) frameFromParentWindowFrameInState:(NSInteger)state;
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// open/close
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- (void) openOnEdge;
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- (void) openOnEdge: (NSRectEdge)edge;
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- (void) closeOnEdge: (NSRectEdge)edge;
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- (void) closeOnEdge;
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- (void) slideOpen:(BOOL)opening;
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- (void) slideOpen: (BOOL)opening onEdge: (NSRectEdge)edge;
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- (void) slideOpen: (BOOL)opening;
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- (void) startTimer;
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- (void) stopTimer;
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@ -80,9 +85,11 @@ static NSNotificationCenter *nc = nil;
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- (void) handleWindowMiniaturize: (NSNotification *)notification;
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- (void) handleWindowDeminiaturize: (NSNotification *)notification;
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- (void) handleWindowMove: (NSNotification *)notification;
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@end
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@implementation GSDrawerWindow
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+ (void) initialize
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{
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if (self == [GSDrawerWindow class])
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@ -151,15 +158,16 @@ static NSNotificationCenter *nc = nil;
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return _container;
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}
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- (NSRect) frameFromParentWindowFrameInState:(NSInteger)state
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- (NSRect) frameFromParentWindowFrameInState: (NSInteger)state
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{
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NSRect newFrame = [_parentWindow frame];
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CGFloat totalOffset = [_drawer leadingOffset] + [_drawer trailingOffset];
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NSRectEdge edge = [_drawer preferredEdge];
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NSRectEdge edge = _currentEdge; // [_drawer preferredEdge];
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BOOL opened = (state == NSDrawerOpenState || state == NSDrawerOpeningState);
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NSSize size = [_parentWindow frame].size; // [_drawer maxContentSize];
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NSSize size = [_parentWindow frame].size;
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NSRect windowContentRect = [[_parentWindow contentView] frame];
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CGFloat windowHeightWithoutTitleBar = windowContentRect.origin.y + windowContentRect.size.height; // FIXME: This should probably add the toolbar height too, if the window has a toolbar
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CGFloat windowHeightWithoutTitleBar = windowContentRect.origin.y + windowContentRect.size.height;
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// FIXME: This should probably add the toolbar height too, if the window has a toolbar
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if (edge == NSMinXEdge) // left
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{
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@ -215,8 +223,6 @@ static NSNotificationCenter *nc = nil;
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return newFrame;
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}
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- (BOOL) canBecomeKeyWindow
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{
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return YES;
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@ -229,42 +235,18 @@ static NSNotificationCenter *nc = nil;
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- (void) becomeKeyWindow
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{
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[_parentWindow orderFrontRegardless]; // so clicking on the drawer will bring the parent to the front
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[super becomeKeyWindow];
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[_parentWindow orderFrontRegardless]; // so clicking on the drawer will bring the parent to the front
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[super becomeKeyWindow];
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}
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/*
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- (void) orderFront: (id)sender
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{
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NSPoint holdOrigin = [self frame].origin;
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NSPoint newOrigin = NSMakePoint(-10000,-10000);
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NSRect tempFrame = [self frame];
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// order the window under the parent...
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tempFrame.origin = newOrigin;
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[self setFrame: tempFrame display: NO];
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[super orderFront: sender];
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// [_parentWindow orderWindow: NSWindowAbove relativeTo: [self windowNumber]];
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tempFrame.origin = holdOrigin;
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// [self setFrame: tempFrame display: YES];
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}
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*/
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/*
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- (void) orderFront: (id)sender
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{
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[super orderWindow:NSWindowBelow relativeTo:[_parentWindow windowNumber]];
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}
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*/
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- (void) startTimer
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{
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NSTimeInterval time = 0.1;
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_timer = [NSTimer scheduledTimerWithTimeInterval: time
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target: self
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selector: @selector(_timedWindowReset)
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userInfo: nil
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repeats: YES];
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target: self
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selector: @selector(_timedWindowReset)
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userInfo: nil
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repeats: YES];
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}
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- (void) stopTimer
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@ -283,19 +265,13 @@ static NSNotificationCenter *nc = nil;
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[super orderOut: sender];
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}
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/*
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- (void) orderWindow: (NSWindowOrderingMode)place relativeTo: (int)windowNum
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{
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NSLog(@"Ordering window....");
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[super orderWindow: place relativeTo: windowNum];
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}
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*/
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// set the _borderBox to not resize during the slide,
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// and attach it to the appropriate edge instead
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- (void) lockBorderBoxForSliding
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{
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// set the _borderBox to not resize during the slide, and attach it to the appropriate edge instead
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NSRectEdge edge = [_drawer preferredEdge];
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NSUInteger resizeMask = 0;
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if (edge == NSMinXEdge) // left
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{
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resizeMask = NSViewMaxXMargin;
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@ -312,7 +288,9 @@ static NSNotificationCenter *nc = nil;
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{
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resizeMask = NSViewMinYMargin;
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}
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[_borderBox setAutoresizingMask: resizeMask]; // don't resize -- just give appearance of sliding
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// don't resize -- just give appearance of sliding
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[_borderBox setAutoresizingMask: resizeMask];
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}
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- (void) unlockBorderBoxAfterSliding
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@ -321,28 +299,34 @@ static NSNotificationCenter *nc = nil;
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[_borderBox setAutoresizingMask: NSViewWidthSizable | NSViewHeightSizable];
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}
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- (void) openOnEdge
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// prepare drawer contents before sliding...
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- (void) openOnEdge: (NSRectEdge)edge
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{
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// prepare drawer contents before sliding...
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NSRect frame = [self frameFromParentWindowFrameInState:NSDrawerOpenState];
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[self setFrame:frame display: YES]; // make sure it's the full (open) size before locking the borderBox
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if ([_parentWindow isVisible]) // don't order front until parent window is visible
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{
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[self lockBorderBoxForSliding];
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[self slideOpen: YES onEdge: edge];
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[self orderFront: self];
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[self slideOpen:YES];
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[self performSelector:@selector(unlockBorderBoxAfterSliding) withObject:nil afterDelay:0.01];
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}
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[self startTimer];
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}
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- (void) closeOnEdge
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- (void) openOnEdge
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{
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[self openOnEdge: _currentEdge];
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}
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- (void) closeOnEdge: (NSRectEdge)edge
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{
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NSRect frame;
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[self stopTimer];
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[self lockBorderBoxForSliding];
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[self slideOpen:NO];
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[self slideOpen: NO onEdge: edge];
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[self orderOut: self];
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frame = [self frameFromParentWindowFrameInState:NSDrawerOpenState];
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@ -353,21 +337,30 @@ static NSNotificationCenter *nc = nil;
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&& _pendingParentWindow != _parentWindow)
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{
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[self setParentWindow: _pendingParentWindow];
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ASSIGN(_pendingParentWindow, nil);
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}
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_pendingParentWindow = nil;
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}
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}
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- (void) slideOpen:(BOOL)opening
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- (void) closeOnEdge
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{
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NSRect frame = [self frameFromParentWindowFrameInState:(opening?NSDrawerClosedState:NSDrawerOpenState)];
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NSRect newFrame = [self frameFromParentWindowFrameInState:(opening?NSDrawerOpenState:NSDrawerClosedState)];
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[self closeOnEdge: _currentEdge];
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}
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- (void) slideOpen: (BOOL)opening onEdge: (NSRectEdge)edge
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{
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NSUInteger count = 10;
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NSRect frame = [self frameFromParentWindowFrameInState:
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(opening?NSDrawerClosedState:NSDrawerOpenState)];
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NSRect newFrame = [self frameFromParentWindowFrameInState:
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(opening?NSDrawerOpenState:NSDrawerClosedState)];
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NSTimeInterval slideDelay = 0.03;
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NSDate *nextStop = [NSDate dateWithTimeIntervalSinceNow:slideDelay];
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int count = 10;
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CGFloat deltaX = (newFrame.origin.x - frame.origin.x) / count;
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CGFloat deltaY = (newFrame.origin.y - frame.origin.y) / count;
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CGFloat deltaW = (newFrame.size.width - frame.size.width) / count;
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CGFloat deltaH = (newFrame.size.height - frame.size.height) / count;
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_currentEdge = edge;
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while (count--)
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{
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frame.origin.x += deltaX;
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@ -376,11 +369,17 @@ static NSNotificationCenter *nc = nil;
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frame.size.height += deltaH;
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[self setFrame: frame display: YES];
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[NSThread sleepUntilDate:nextStop];
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nextStop = [nextStop addTimeInterval:slideDelay];
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nextStop = [nextStop addTimeInterval: slideDelay];
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}
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[self setFrame:newFrame display: YES];
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}
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- (void) slideOpen: (BOOL)opening
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{
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[self slideOpen: opening onEdge: _currentEdge];
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}
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- (void) _resetWindowPosition
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{
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if ([_parentWindow isVisible]) // don't set our frame until parent window is visible
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@ -552,6 +551,10 @@ static NSNotificationCenter *nc = nil;
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preferredEdge: (NSRectEdge)edge
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{
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self = [super init];
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if (self == nil)
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return nil;
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// initialize the drawer window...
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_drawerWindow = [[GSDrawerWindow alloc]
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initWithContentRect: NSMakeRect(0, 0, contentSize.width,
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@ -565,14 +568,19 @@ static NSNotificationCenter *nc = nil;
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_preferredEdge = edge;
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_currentEdge = edge;
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_maxContentSize = NSMakeSize(200,200);
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_minContentSize = contentSize; //NSMakeSize(50,50);
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if (edge == NSMinXEdge || edge == NSMaxXEdge) {
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_leadingOffset = 0.0; // for side drawers, top of drawer is immediately below the title bar
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_trailingOffset = 10.0;
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} else {
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_leadingOffset = 10.0;
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_trailingOffset = 10.0;
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}
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_minContentSize = contentSize;
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// for side drawers, top of drawer is immediately below the title bar
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if (edge == NSMinXEdge || edge == NSMaxXEdge)
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{
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_leadingOffset = 0.0;
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_trailingOffset = 10.0;
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}
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else
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{
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_leadingOffset = 10.0;
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_trailingOffset = 10.0;
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}
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_state = NSDrawerClosedState;
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return self;
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@ -590,6 +598,46 @@ static NSNotificationCenter *nc = nil;
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}
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// Opening and Closing
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- (NSRectEdge) _computeEdge
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{
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NSRectEdge result = _preferredEdge;
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NSRect windowFrame = [[self parentWindow] frame];
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NSRect screenRect = [[NSScreen mainScreen] frame];
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switch (_preferredEdge)
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{
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case NSMinXEdge:
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if (windowFrame.origin.x < _maxContentSize.width)
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{
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result = NSMaxXEdge;
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}
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break;
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case NSMinYEdge:
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if (windowFrame.origin.y < _maxContentSize.height)
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{
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result = NSMaxYEdge;
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}
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break;
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case NSMaxXEdge:
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if (windowFrame.origin.x + windowFrame.size.height > screenRect.size.height)
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{
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result = NSMinXEdge;
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}
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break;
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case NSMaxYEdge:
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if (windowFrame.origin.y + windowFrame.size.width > screenRect.size.width)
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{
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result = NSMinYEdge;
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}
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break;
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}
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return result;
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}
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- (void) close
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{
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if (_state != NSDrawerOpenState)
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@ -616,7 +664,8 @@ static NSNotificationCenter *nc = nil;
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- (void) open
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{
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[self openOnEdge: _preferredEdge];
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NSRectEdge edge = [self _computeEdge];
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[self openOnEdge: edge];
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}
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- (void) open: (id)sender
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@ -639,7 +688,7 @@ static NSNotificationCenter *nc = nil;
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[nc postNotificationName: NSDrawerWillOpenNotification object: self];
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_currentEdge = edge;
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[_drawerWindow openOnEdge];
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[_drawerWindow openOnEdge: edge];
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_state = NSDrawerOpenState;
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[nc postNotificationName: NSDrawerDidOpenNotification object: self];
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