mirror of
https://github.com/gnustep/libs-gui.git
synced 2025-05-29 20:27:39 +00:00
Improved menu display and image caching
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@5505 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Richard Frith-MacDonald
parent
647e29924b
commit
5ed8c1ec93
4 changed files with 128 additions and 59 deletions
|
|
@ -46,12 +46,19 @@
|
|||
|
||||
@implementation NSMenuItemCell
|
||||
|
||||
static Class colorClass = 0; /* Cache color class. */
|
||||
static NSImage *arrowImage = nil; /* Cache arrow image. */
|
||||
static NSImage *arrowImageH = nil;
|
||||
|
||||
|
||||
+ (void) initialize
|
||||
{
|
||||
if (self == [NSMenuItemCell class])
|
||||
{
|
||||
// Initial version
|
||||
[self setVersion:2];
|
||||
[self setVersion: 1];
|
||||
colorClass = [NSColor class];
|
||||
arrowImage = [[NSImage imageNamed: @"common_3DArrowRight"] copy];
|
||||
arrowImageH = [[NSImage imageNamed: @"common_3DArrowRightH"] copy];
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -65,15 +72,6 @@
|
|||
_cell.image_position = NSNoImage;
|
||||
_cell.text_align = NSLeftTextAlignment;
|
||||
|
||||
_drawMethods[0] = (DrawingIMP)
|
||||
[self methodForSelector:@selector(drawStateImageWithFrame:inView:)];
|
||||
_drawMethods[1] = (DrawingIMP)
|
||||
[self methodForSelector:@selector(drawImageWithFrame:inView:)];
|
||||
_drawMethods[2] = (DrawingIMP)
|
||||
[self methodForSelector:@selector(drawTitleWithFrame:inView:)];
|
||||
_drawMethods[3] = (DrawingIMP)
|
||||
[self methodForSelector:@selector(drawKeyEquivalentWithFrame:inView:)];
|
||||
|
||||
return self;
|
||||
}
|
||||
|
||||
|
|
@ -361,11 +359,12 @@
|
|||
}
|
||||
}
|
||||
|
||||
- (void) drawImageWithFrame:(NSRect)cellFrame
|
||||
inView:(NSView *)controlView
|
||||
- (void) drawImageWithFrame: (NSRect)cellFrame
|
||||
inView: (NSView *)controlView
|
||||
{
|
||||
NSSize size;
|
||||
NSPoint position;
|
||||
NSSize size;
|
||||
NSPoint position;
|
||||
NSColor *backgroundColor = _backgroundColor;
|
||||
|
||||
cellFrame = [self imageRectForBounds: cellFrame];
|
||||
size = [mcell_imageToDisplay size];
|
||||
|
|
@ -377,6 +376,26 @@
|
|||
*/
|
||||
if ([controlView isFlipped])
|
||||
position.y += size.height;
|
||||
|
||||
if (backgroundColor == nil)
|
||||
{
|
||||
if (_cell.state)
|
||||
{
|
||||
if (_showAltStateMask
|
||||
& (NSChangeGrayCellMask | NSChangeBackgroundCellMask))
|
||||
backgroundColor = [colorClass selectedMenuItemColor];
|
||||
}
|
||||
if (mcell_highlighted)
|
||||
{
|
||||
if (_highlightsByMask
|
||||
& (NSChangeGrayCellMask | NSChangeBackgroundCellMask))
|
||||
backgroundColor = [colorClass selectedMenuItemColor];
|
||||
}
|
||||
if (backgroundColor == nil)
|
||||
backgroundColor = [colorClass controlBackgroundColor];
|
||||
}
|
||||
|
||||
[mcell_imageToDisplay setBackgroundColor: backgroundColor];
|
||||
[mcell_imageToDisplay compositeToPoint: position operation: NSCompositeCopy];
|
||||
}
|
||||
|
||||
|
|
@ -387,11 +406,16 @@
|
|||
|
||||
if ([mcell_item hasSubmenu])
|
||||
{
|
||||
NSSize size;
|
||||
NSPoint position;
|
||||
NSImage *arrowImage = [NSImage imageNamed:@"common_3DArrowRight"];
|
||||
NSSize size;
|
||||
NSPoint position;
|
||||
NSColor *backgroundColor = _backgroundColor;
|
||||
NSImage *imageToDraw;
|
||||
|
||||
size = [arrowImage size];
|
||||
if (mcell_highlighted)
|
||||
imageToDraw = arrowImageH;
|
||||
else
|
||||
imageToDraw = arrowImage;
|
||||
size = [imageToDraw size];
|
||||
position.x = cellFrame.origin.x + cellFrame.size.width - size.width;
|
||||
position.y = MAX(NSMidY(cellFrame) - (size.height/2.), 0.);
|
||||
/*
|
||||
|
|
@ -400,7 +424,26 @@
|
|||
*/
|
||||
if ([controlView isFlipped])
|
||||
position.y += size.height;
|
||||
[arrowImage compositeToPoint: position operation: NSCompositeCopy];
|
||||
|
||||
if (backgroundColor == nil)
|
||||
{
|
||||
if (_cell.state)
|
||||
{
|
||||
if (_showAltStateMask
|
||||
& (NSChangeGrayCellMask | NSChangeBackgroundCellMask))
|
||||
backgroundColor = [colorClass selectedMenuItemColor];
|
||||
}
|
||||
if (mcell_highlighted)
|
||||
{
|
||||
if (_highlightsByMask
|
||||
& (NSChangeGrayCellMask | NSChangeBackgroundCellMask))
|
||||
backgroundColor = [colorClass selectedMenuItemColor];
|
||||
}
|
||||
if (backgroundColor == nil)
|
||||
backgroundColor = [colorClass controlBackgroundColor];
|
||||
}
|
||||
[imageToDraw setBackgroundColor: backgroundColor];
|
||||
[imageToDraw compositeToPoint: position operation: NSCompositeCopy];
|
||||
}
|
||||
else
|
||||
[self _drawText: [mcell_item keyEquivalent] inFrame: cellFrame];
|
||||
|
|
@ -413,12 +456,13 @@
|
|||
// Maybe somebody wants to support this (Lazaro).
|
||||
}
|
||||
|
||||
- (void) drawStateImageWithFrame:(NSRect)cellFrame
|
||||
inView:(NSView *)controlView
|
||||
- (void) drawStateImageWithFrame: (NSRect)cellFrame
|
||||
inView: (NSView*)controlView
|
||||
{
|
||||
NSSize size;
|
||||
NSPoint position;
|
||||
NSImage *imageToDisplay;
|
||||
NSSize size;
|
||||
NSPoint position;
|
||||
NSImage *imageToDisplay;
|
||||
NSColor *backgroundColor = _backgroundColor;
|
||||
|
||||
cellFrame = [self stateImageRectForBounds: cellFrame];
|
||||
|
||||
|
|
@ -447,6 +491,25 @@
|
|||
*/
|
||||
if ([controlView isFlipped])
|
||||
position.y += size.height;
|
||||
|
||||
if (backgroundColor == nil)
|
||||
{
|
||||
if (_cell.state)
|
||||
{
|
||||
if (_showAltStateMask
|
||||
& (NSChangeGrayCellMask | NSChangeBackgroundCellMask))
|
||||
backgroundColor = [colorClass selectedMenuItemColor];
|
||||
}
|
||||
if (mcell_highlighted)
|
||||
{
|
||||
if (_highlightsByMask
|
||||
& (NSChangeGrayCellMask | NSChangeBackgroundCellMask))
|
||||
backgroundColor = [colorClass selectedMenuItemColor];
|
||||
}
|
||||
if (backgroundColor == nil)
|
||||
backgroundColor = [colorClass controlBackgroundColor];
|
||||
}
|
||||
[imageToDisplay setBackgroundColor: _backgroundColor];
|
||||
[imageToDisplay compositeToPoint: position operation: NSCompositeCopy];
|
||||
}
|
||||
|
||||
|
|
@ -491,7 +554,6 @@
|
|||
{
|
||||
BOOL showAlternate = NO;
|
||||
unsigned mask;
|
||||
NSColor *backgroundColor = nil;
|
||||
|
||||
// Transparent buttons never draw
|
||||
if (_buttoncell_is_transparent)
|
||||
|
|
@ -504,26 +566,29 @@
|
|||
&& (_highlightsByMask & NSPushInCellMask))
|
||||
PStranslate(1., [controlView isFlipped] ? 1. : -1.);
|
||||
|
||||
// Determine the background color
|
||||
/*
|
||||
* Determine the background color and cache it in an ivar so that the
|
||||
* low-level drawing methods don't need to do it again.
|
||||
*/
|
||||
if (_cell.state)
|
||||
{
|
||||
if (_showAltStateMask
|
||||
& (NSChangeGrayCellMask | NSChangeBackgroundCellMask) )
|
||||
backgroundColor = [NSColor selectedMenuItemColor];
|
||||
& (NSChangeGrayCellMask | NSChangeBackgroundCellMask))
|
||||
_backgroundColor = [colorClass selectedMenuItemColor];
|
||||
}
|
||||
|
||||
if (mcell_highlighted)
|
||||
{
|
||||
if (_highlightsByMask
|
||||
& (NSChangeGrayCellMask | NSChangeBackgroundCellMask) )
|
||||
backgroundColor = [NSColor selectedMenuItemColor];
|
||||
& (NSChangeGrayCellMask | NSChangeBackgroundCellMask))
|
||||
_backgroundColor = [colorClass selectedMenuItemColor];
|
||||
}
|
||||
|
||||
if (backgroundColor == nil)
|
||||
backgroundColor = [NSColor controlBackgroundColor];
|
||||
if (_backgroundColor == nil)
|
||||
_backgroundColor = [colorClass controlBackgroundColor];
|
||||
|
||||
// Set cell's background color
|
||||
[backgroundColor set];
|
||||
[_backgroundColor set];
|
||||
NSRectFill(cellFrame);
|
||||
|
||||
/*
|
||||
|
|
@ -560,28 +625,25 @@
|
|||
if (mcell_imageToDisplay)
|
||||
{
|
||||
mcell_imageWidth = [mcell_imageToDisplay size].width;
|
||||
[mcell_imageToDisplay setBackgroundColor: backgroundColor];
|
||||
}
|
||||
|
||||
// Draw the state image
|
||||
if (mcell_stateImageWidth > 0)
|
||||
_drawMethods[0](self, @selector(drawStateImageWithFrame:inView:),
|
||||
cellFrame, controlView);
|
||||
[self drawStateImageWithFrame: cellFrame inView: controlView];
|
||||
|
||||
// Draw the image
|
||||
if (mcell_imageWidth > 0)
|
||||
_drawMethods[1](self, @selector(drawImageWithFrame:inView:),
|
||||
cellFrame, controlView);
|
||||
[self drawImageWithFrame: cellFrame inView: controlView];
|
||||
|
||||
// Draw the title
|
||||
if (mcell_titleWidth > 0)
|
||||
_drawMethods[2](self, @selector(drawTitleWithFrame:inView:),
|
||||
cellFrame, controlView);
|
||||
[self drawTitleWithFrame: cellFrame inView: controlView];
|
||||
|
||||
// Draw the key equivalent
|
||||
if (mcell_keyEquivalentWidth > 0)
|
||||
_drawMethods[3](self, @selector(drawKeyEquivalentWithFrame:inView:),
|
||||
cellFrame, controlView);
|
||||
[self drawKeyEquivalentWithFrame: cellFrame inView: controlView];
|
||||
|
||||
_backgroundColor = nil;
|
||||
}
|
||||
|
||||
//
|
||||
|
|
@ -598,8 +660,6 @@
|
|||
c->mcell_menuView = mcell_menuView;
|
||||
c->mcell_needs_sizing = mcell_needs_sizing;
|
||||
|
||||
memcpy(c->_drawMethods, _drawMethods, sizeof(DrawingIMP) * 4);
|
||||
|
||||
return c;
|
||||
}
|
||||
|
||||
|
|
@ -627,15 +687,6 @@
|
|||
|
||||
mcell_needs_sizing = YES;
|
||||
|
||||
_drawMethods[0] = (DrawingIMP)
|
||||
[self methodForSelector:@selector(drawStateImageWithFrame:inView:)];
|
||||
_drawMethods[1] = (DrawingIMP)
|
||||
[self methodForSelector:@selector(drawImageWithFrame:inView:)];
|
||||
_drawMethods[2] = (DrawingIMP)
|
||||
[self methodForSelector:@selector(drawTitleWithFrame:inView:)];
|
||||
_drawMethods[3] = (DrawingIMP)
|
||||
[self methodForSelector:@selector(drawKeyEquivalentWithFrame:inView:)];
|
||||
|
||||
return self;
|
||||
}
|
||||
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue