mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-06 09:05:45 +00:00
74 lines
2.2 KiB
C++
74 lines
2.2 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#ifndef nsColorPicker_h__
|
|
#define nsColorPicker_h__
|
|
|
|
#include <gtk/gtk.h>
|
|
|
|
#include "nsCOMPtr.h"
|
|
#include "nsIColorPicker.h"
|
|
#include "nsString.h"
|
|
|
|
// Don't activate the GTK3 color picker for now, because it is missing a few
|
|
// things, mainly the ability to let the user select a color on the screen.
|
|
// See bug 1198256.
|
|
#undef ACTIVATE_GTK3_COLOR_PICKER
|
|
|
|
class nsIWidget;
|
|
|
|
class nsColorPicker final : public nsIColorPicker
|
|
{
|
|
public:
|
|
NS_DECL_ISUPPORTS
|
|
NS_DECL_NSICOLORPICKER
|
|
|
|
nsColorPicker() {};
|
|
|
|
private:
|
|
~nsColorPicker() {};
|
|
|
|
static nsString ToHexString(int n);
|
|
|
|
static void OnResponse(GtkWidget* dialog, gint response_id,
|
|
gpointer user_data);
|
|
static void OnDestroy(GtkWidget* dialog, gpointer user_data);
|
|
|
|
#if defined(ACTIVATE_GTK3_COLOR_PICKER) && GTK_CHECK_VERSION(3,4,0)
|
|
static void OnColorChanged(GtkColorChooser* color_chooser, GdkRGBA* color,
|
|
gpointer user_data);
|
|
|
|
static int convertGdkRgbaComponent(gdouble color_component);
|
|
static gdouble convertToGdkRgbaComponent(int color_component);
|
|
static GdkRGBA convertToRgbaColor(nscolor color);
|
|
|
|
void Update(GdkRGBA* color);
|
|
void SetColor(const GdkRGBA* color);
|
|
#else
|
|
static void OnColorChanged(GtkColorSelection* colorselection,
|
|
gpointer user_data);
|
|
|
|
// Conversion functions for color
|
|
static int convertGdkColorComponent(guint16 color_component);
|
|
static guint16 convertToGdkColorComponent(int color_component);
|
|
static GdkColor convertToGdkColor(nscolor color);
|
|
|
|
static GtkColorSelection* WidgetGetColorSelection(GtkWidget* widget);
|
|
|
|
void Update(GtkColorSelection* colorselection);
|
|
void ReadValueFromColorSelection(GtkColorSelection* colorselection);
|
|
#endif
|
|
|
|
void Done(GtkWidget* dialog, gint response_id);
|
|
|
|
nsCOMPtr<nsIWidget> mParentWidget;
|
|
nsCOMPtr<nsIColorPickerShownCallback> mCallback;
|
|
nsString mTitle;
|
|
nsString mColor;
|
|
nsString mInitialColor;
|
|
};
|
|
|
|
#endif // nsColorPicker_h__
|