chore: remove ColorChooser file that's no longer used (#15186)
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Heilig Benedek
Samuel Attard
parent
90d6b91bf7
commit
af0ac9b95c
1 changed files with 0 additions and 160 deletions
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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#import <Cocoa/Cocoa.h>
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#include "base/logging.h"
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#import "base/mac/scoped_nsobject.h"
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#include "chrome/browser/ui/browser_dialogs.h"
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#include "content/public/browser/color_chooser.h"
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#include "content/public/browser/web_contents.h"
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#include "skia/ext/skia_utils_mac.h"
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class ColorChooserMac;
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// A Listener class to act as a event target for NSColorPanel and send
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// the results to the C++ class, ColorChooserMac.
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@interface ColorPanelCocoa : NSObject <NSWindowDelegate> {
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@private
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// We don't call DidChooseColor if the change wasn't caused by the user
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// interacting with the panel.
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BOOL nonUserChange_;
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ColorChooserMac* chooser_; // weak, owns this
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}
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- (id)initWithChooser:(ColorChooserMac*)chooser;
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// Called from NSColorPanel.
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- (void)didChooseColor:(NSColorPanel*)panel;
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// Sets color to the NSColorPanel as a non user change.
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- (void)setColor:(NSColor*)color;
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@end
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class ColorChooserMac : public content::ColorChooser {
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public:
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static ColorChooserMac* Open(content::WebContents* web_contents,
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SkColor initial_color);
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ColorChooserMac(content::WebContents* tab, SkColor initial_color);
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~ColorChooserMac() override;
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// Called from ColorPanelCocoa.
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void DidChooseColorInColorPanel(SkColor color);
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void DidCloseColorPabel();
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void End() override;
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void SetSelectedColor(SkColor color) override;
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private:
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static ColorChooserMac* current_color_chooser_;
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// The web contents invoking the color chooser. No ownership because it will
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// outlive this class.
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content::WebContents* web_contents_;
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base::scoped_nsobject<ColorPanelCocoa> panel_;
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};
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ColorChooserMac* ColorChooserMac::current_color_chooser_ = NULL;
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// static
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ColorChooserMac* ColorChooserMac::Open(content::WebContents* web_contents,
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SkColor initial_color) {
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if (current_color_chooser_)
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current_color_chooser_->End();
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DCHECK(!current_color_chooser_);
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current_color_chooser_ = new ColorChooserMac(web_contents, initial_color);
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return current_color_chooser_;
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}
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ColorChooserMac::ColorChooserMac(content::WebContents* web_contents,
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SkColor initial_color)
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: web_contents_(web_contents) {
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panel_.reset([[ColorPanelCocoa alloc] initWithChooser:this]);
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[panel_ setColor:skia::SkColorToDeviceNSColor(initial_color)];
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[[NSColorPanel sharedColorPanel] makeKeyAndOrderFront:nil];
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}
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ColorChooserMac::~ColorChooserMac() {
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// Always call End() before destroying.
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DCHECK(!panel_);
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}
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void ColorChooserMac::DidChooseColorInColorPanel(SkColor color) {
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if (web_contents_)
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web_contents_->DidChooseColorInColorChooser(color);
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}
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void ColorChooserMac::DidCloseColorPabel() {
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End();
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}
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void ColorChooserMac::End() {
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panel_.reset();
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DCHECK(current_color_chooser_ == this);
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current_color_chooser_ = NULL;
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if (web_contents_)
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web_contents_->DidEndColorChooser();
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}
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void ColorChooserMac::SetSelectedColor(SkColor color) {
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[panel_ setColor:skia::SkColorToDeviceNSColor(color)];
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}
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@implementation ColorPanelCocoa
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- (id)initWithChooser:(ColorChooserMac*)chooser {
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if ((self = [super init])) {
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chooser_ = chooser;
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NSColorPanel* panel = [NSColorPanel sharedColorPanel];
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[panel setShowsAlpha:NO];
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[panel setDelegate:self];
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[panel setTarget:self];
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[panel setAction:@selector(didChooseColor:)];
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}
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return self;
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}
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- (void)dealloc {
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NSColorPanel* panel = [NSColorPanel sharedColorPanel];
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if ([panel delegate] == self) {
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[panel setDelegate:nil];
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[panel setTarget:nil];
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[panel setAction:nil];
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}
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[super dealloc];
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}
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- (void)windowWillClose:(NSNotification*)notification {
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nonUserChange_ = NO;
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chooser_->DidCloseColorPabel();
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}
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- (void)didChooseColor:(NSColorPanel*)panel {
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if (nonUserChange_) {
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nonUserChange_ = NO;
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return;
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}
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chooser_->DidChooseColorInColorPanel(skia::NSDeviceColorToSkColor(
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[[panel color] colorUsingColorSpaceName:NSDeviceRGBColorSpace]));
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nonUserChange_ = NO;
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}
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- (void)setColor:(NSColor*)color {
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nonUserChange_ = YES;
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[[NSColorPanel sharedColorPanel] setColor:color];
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}
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namespace chrome {
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content::ColorChooser* ShowColorChooser(content::WebContents* web_contents,
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SkColor initial_color) {
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return ColorChooserMac::Open(web_contents, initial_color);
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}
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} // namepace chrome
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@end
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