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Reimplemented without using a GModel file.

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@8973 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
FredKiefer 2001-02-05 01:23:25 +00:00
parent dce9d75ce3
commit d37eca8755
1 changed files with 218 additions and 42 deletions
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260
Source/NSColorPanel.m
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@ -32,6 +32,7 @@
#include <Foundation/NSFileManager.h>
#include <Foundation/NSLock.h>
#include <Foundation/NSPathUtilities.h>
#include <AppKit/NSButtonCell.h>
#include <AppKit/NSColor.h>
#include <AppKit/NSColorPanel.h>
#include <AppKit/NSColorPicker.h>
@ -39,9 +40,10 @@
#include <AppKit/NSColorWell.h>
#include <AppKit/NSPasteboard.h>
#include <AppKit/NSWindow.h>
#include <AppKit/NSApplication.h>
#include <AppKit/IMLoading.h>
#define MAX_VALUE 100.0
#define MAX_ALPHA_VALUE 100.0
static NSLock *_gs_gui_color_panel_lock = nil;
static NSColorPanel *_gs_gui_color_panel = nil;
static int _gs_gui_color_picker_mask = NSColorPanelAllModesMask;
@ -119,14 +121,20 @@ static int _gs_gui_color_picker_mode = NSRGBModeColorPanel;
[_pickers addObject: picker];
}
else
NSLog(@"%@ does not contain a valid color picker.");
NSLog(@"%@ does not contain a valid color picker.", path);
}
}
// FIXME - this is a HACK to get around problems in the gmodel code
- (void) _fixupMatrix
{
NSButtonCell *prototype;
[_pickerMatrix setFrame: NSMakeRect(4, 190, 192, 36)];
prototype = [[NSButtonCell alloc] initImageCell: nil];
[prototype setButtonType: NSOnOffButton];
[_pickerMatrix setPrototype: prototype];
RELEASE(prototype);
}
- (void) _setupPickers
@ -172,6 +180,162 @@ static int _gs_gui_color_picker_mode = NSRGBModeColorPanel;
[_pickerBox setContentView: [_currentPicker provideNewView: NO]];
}
- (id) _initWithoutGModel
{
NSRect contentRect = {{352, 519}, {200, 270}};
NSRect topViewRect = {{0, 0}, {200, 270}};
NSRect magnifyRect = {{4, 230}, {50, 36}};
NSRect wellRect = {{58, 230}, {138, 36}};
NSRect matrixRect = {{4, 190}, {192, 36}};
NSRect splitRect = {{0, 0}, {200, 190}};
NSRect pickerViewRect = {{0, 40}, {200, 150}};
NSRect pickerRect = {{0, 20}, {200, 130}};
NSRect alphaRect = {{4, 4}, {160, 16}};
NSRect swatchRect = {{4, 4}, {200, 30}};
NSView *v;
NSButtonCell *pickerButton;
NSView *pickerView;
NSView *swatchView;
NSColorWell *well;
int i;
unsigned int style = NSTitledWindowMask | NSClosableWindowMask
| NSResizableWindowMask;
self = [super initWithContentRect: contentRect
styleMask: style
backing: NSBackingStoreRetained
defer: NO
screen: nil];
[self setTitle: @"Colors"];
v = [self contentView];
_topView = [[NSView alloc] initWithFrame: topViewRect];
[_topView setAutoresizingMask: (NSViewWidthSizable | NSViewHeightSizable)];
[v addSubview: _topView];
RELEASE(_topView);
_magnifyButton = [[NSButton alloc] initWithFrame: magnifyRect];
[_magnifyButton setAutoresizingMask: (NSViewMaxXMargin | NSViewMinYMargin)];
[_magnifyButton setImage: [NSImage imageNamed: @"MagnifyGlass"]];
[_magnifyButton setBordered: YES];
[_magnifyButton setAction: @selector(_magnify:)];
[_magnifyButton setTarget: self];
[_topView addSubview: _magnifyButton];
_colorWell = [[NSColorWell alloc] initWithFrame: wellRect];
[_colorWell setAutoresizingMask: (NSViewWidthSizable | NSViewMinYMargin)];
[_colorWell setBordered: NO];
// FIXME: How can we monitor colours that get dropped here?
[_topView addSubview: _colorWell];
// Prototype cell for the matrix
pickerButton = [[NSButtonCell alloc] initImageCell: nil];
[pickerButton setButtonType: NSOnOffButton];
[pickerButton setBordered: YES];
_pickerMatrix = [[NSMatrix alloc] initWithFrame: matrixRect
mode: NSRadioModeMatrix
prototype: pickerButton
numberOfRows: 0
numberOfColumns: 0];
RELEASE(pickerButton);
[_pickerMatrix setAutoresizingMask: (NSViewWidthSizable | NSViewMinYMargin)];
[_pickerMatrix setCellSize: matrixRect.size];
[_pickerMatrix setIntercellSpacing: NSMakeSize(1, 0)];
[_pickerMatrix setAutosizesCells: YES];
[_topView addSubview: _pickerMatrix];
_splitView = [[NSSplitView alloc] initWithFrame: splitRect];
[_splitView setVertical: NO];
[_splitView setAutoresizingMask: (NSViewWidthSizable | NSViewHeightSizable)];
[_topView addSubview: _splitView];
pickerView = [[NSView alloc] initWithFrame: pickerViewRect];
[pickerView setAutoresizingMask: (NSViewWidthSizable | NSViewHeightSizable)];
_pickerBox = [[NSBox alloc] initWithFrame: pickerRect];
[_pickerBox setAutoresizingMask: (NSViewWidthSizable | NSViewHeightSizable)];
[_pickerBox setBorderType: NSNoBorder];
[_pickerBox setTitle: @""];
[_pickerBox setTitlePosition: NSNoTitle];
[pickerView addSubview: _pickerBox];
_alphaSlider = [[NSSlider alloc] initWithFrame: alphaRect];
[_alphaSlider setAutoresizingMask: (NSViewWidthSizable | NSViewMaxYMargin)];
[_alphaSlider setMinValue: 0.0];
[_alphaSlider setMaxValue: MAX_ALPHA_VALUE];
[_alphaSlider setFloatValue: MAX_ALPHA_VALUE];
[_alphaSlider setContinuous: YES];
[_alphaSlider setTitle: @"Opacity"];
[[_alphaSlider cell] setBezeled: YES];
[_alphaSlider setTarget: self];
[_alphaSlider setAction: @selector(_alphaChanged:)];
[pickerView addSubview: _alphaSlider];
_showsAlpha = YES;
swatchView = [[NSView alloc] initWithFrame: swatchRect];
[swatchView setAutoresizingMask: (NSViewWidthSizable | NSViewHeightSizable)];
// Add all the subviews at the end
[_splitView addSubview: pickerView];
[_splitView addSubview: swatchView];
RELEASE(pickerView);
RELEASE(swatchView);
// FIXME: This should be loaded form somewhere.
// Perhaps a colour list called "custom"?
for (i = 0; i < 14; i++)
{
NSColor *colour;
switch (i)
{
default:
case 0: colour = [NSColor greenColor]; break;
case 1: colour = [NSColor whiteColor]; break;
case 2: colour = [NSColor blackColor]; break;
case 3: colour = [NSColor blueColor]; break;
case 4: colour = [NSColor brownColor]; break;
case 5: colour = [NSColor cyanColor]; break;
case 6: colour = [NSColor darkGrayColor]; break;
case 7: colour = [NSColor grayColor]; break;
case 8: colour = [NSColor lightGrayColor]; break;
case 9: colour = [NSColor magentaColor]; break;
case 10: colour = [NSColor orangeColor]; break;
case 11: colour = [NSColor purpleColor]; break;
case 12: colour = [NSColor redColor]; break;
case 13: colour = [NSColor yellowColor]; break;
}
well = [[NSColorWell alloc] initWithFrame: NSMakeRect(i * 13 + 5, 5, 12, 12)];
[well setColor: colour];
[well setBordered: NO];
[well setEnabled: NO];
[well setTarget: _colorWell];
[well setAction: @selector(takeColorFrom:)];
[swatchView addSubview: well];
RELEASE(well);
}
return self;
}
- (void) _alphaChanged: (id) sender
{
[self setColor: [[self color] colorWithAlphaComponent: [self alpha]]];
}
- (void) _apply: (id) sender
{
// This is currently not used
[NSApp sendAction: @selector(changeColor:) to: nil from: self];
if ((_action) && (_target != nil))
[NSApp sendAction: _action to: _target from: self];
}
- (void) _maginify: (id) sender
{
NSLog(@"Magnification is not implemented");
}
@end
@ -200,16 +364,20 @@ static int _gs_gui_color_picker_mode = NSRGBModeColorPanel;
[_gs_gui_color_panel_lock lock];
if (!_gs_gui_color_panel)
{
_gs_gui_color_panel = [[self alloc] _initWithoutGModel];
/*
GSAppKitPanelController *panelCtrl = [GSAppKitPanelController new];
if ([GMModel loadIMFile:@"ColorPanel" owner:panelCtrl])
{
_gs_gui_color_panel = panelCtrl->panel;
[_gs_gui_color_panel _fixupMatrix];
[_gs_gui_color_panel _loadPickers];
*/
[_gs_gui_color_panel _loadPickers];
[_gs_gui_color_panel _setupPickers];
[_gs_gui_color_panel setMode: _gs_gui_color_picker_mode];
}
[_gs_gui_color_panel setShowsAlpha: ![NSColor ignoresAlpha]];
// }
}
[_gs_gui_color_panel_lock unlock];
}
@ -265,12 +433,27 @@ static int _gs_gui_color_picker_mode = NSRGBModeColorPanel;
// Instance methods
//
- (void) dealloc
{
// As there is only one this will never be called
RELEASE(_topView);
RELEASE(_colorWell);
RELEASE(_magnifyButton);
RELEASE(_pickerMatrix);
RELEASE(_pickerBox);
RELEASE(_alphaSlider);
RELEASE(_splitView);
RELEASE(_pickers);
[super dealloc];
}
//
// Setting the NSColorPanel
//
- (NSView *)accessoryView
{
return [_accessoryBox contentView];
return _accessoryView;
}
- (BOOL)isContinuous
@ -288,8 +471,13 @@ static int _gs_gui_color_picker_mode = NSRGBModeColorPanel;
- (void)setAccessoryView:(NSView *)aView
{
[_accessoryBox setContentView: aView];
// [_accessoryBox sizeToFit];
if (_accessoryView == aView)
return;
if (_accessoryView != nil)
[_splitView removeSubview: _accessoryView];
_accessoryView = aView;
[_splitView addSubview: _accessoryView];
}
- (void)setAction:(SEL)aSelector
@ -313,20 +501,18 @@ static int _gs_gui_color_picker_mode = NSRGBModeColorPanel;
for (i = 0; i < count; i++)
{
if ([[_pickers objectAtIndex: i] supportsMode: mode])
break;
}
// if i == count, no picker was found
if (i != count)
{
[_pickerMatrix selectCellWithTag: i];
[self _showNewPicker: _pickerMatrix];
{
[_pickerMatrix selectCellWithTag: i];
[self _showNewPicker: _pickerMatrix];
[_currentPicker setMode: mode];
break;
}
}
}
- (void)setShowsAlpha:(BOOL)flag
{
if (flag == [self showsAlpha])
if (flag == _showsAlpha)
return;
if (flag)
@ -334,18 +520,22 @@ static int _gs_gui_color_picker_mode = NSRGBModeColorPanel;
NSRect newFrame = [_pickerBox frame];
float offset = [_alphaSlider frame].size.height + 4;
[_alphaSlider setFrameOrigin: newFrame.origin];
[[_pickerBox superview] addSubview: _alphaSlider];
newFrame.origin.y += offset;
newFrame.size.height -= offset;
[_pickerBox setFrame: newFrame];
}
else
{
// This code is very simple-minded. Instead of removing the alpha slider,
// why not just cover it up?
// Remove the alpha slider, and add its size to the pickeBox
[_alphaSlider removeFromSuperview];
[_pickerBox setFrame: NSUnionRect([_pickerBox frame],
[_alphaSlider frame])];
}
_showsAlpha = flag;
[_pickers makeObjectsPerformSelector: @selector(alphaControlAddedOrRemoved:)
withObject: self];
@ -359,10 +549,7 @@ static int _gs_gui_color_picker_mode = NSRGBModeColorPanel;
- (BOOL)showsAlpha
{
if (NSIntersectsRect([_pickerBox frame], [_alphaSlider frame]))
return NO;
else
return YES;
return _showsAlpha;
}
//
@ -370,28 +557,14 @@ static int _gs_gui_color_picker_mode = NSRGBModeColorPanel;
//
- (void)attachColorList:(NSColorList *)aColorList
{
NSEnumerator *enumerator;
id picker;
if ((_pickers != nil) && ([_pickers count] > 0))
{
enumerator = [_pickers objectEnumerator];
while ((picker = [enumerator nextObject]))
[picker attachColorList: aColorList];
}
[_pickers makeObjectsPerformSelector: @selector(attachColorList:)
withObject: aColorList];
}
- (void)detachColorList:(NSColorList *)aColorList
{
NSEnumerator *enumerator;
id picker;
if ((_pickers != nil) && ([_pickers count] > 0))
{
enumerator = [_pickers objectEnumerator];
while ((picker = [enumerator nextObject]))
[picker detachColorList: aColorList];
}
[_pickers makeObjectsPerformSelector: @selector(detachColorList:)
withObject: aColorList];
}
//
@ -400,7 +573,7 @@ static int _gs_gui_color_picker_mode = NSRGBModeColorPanel;
- (float)alpha
{
if ([self showsAlpha])
return [_alphaSlider floatValue] / MAX_VALUE;
return [_alphaSlider floatValue] / MAX_ALPHA_VALUE;
else
return 1.0;
}
@ -415,7 +588,10 @@ static int _gs_gui_color_picker_mode = NSRGBModeColorPanel;
[_colorWell setColor: aColor];
[_currentPicker setColor: aColor];
if ([self showsAlpha])
[_alphaSlider setFloatValue: [aColor alphaComponent] * MAX_VALUE];
[_alphaSlider setFloatValue: [aColor alphaComponent] * MAX_ALPHA_VALUE];
if (_isContinuous && (_action) && (_target != nil))
[NSApp sendAction: _action to: _target from: self];
[[NSNotificationCenter defaultCenter]
postNotificationName: NSColorPanelColorChangedNotification