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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /widget/gtk/nsColorPicker.h | |
parent | Initial commit. (diff) | |
download | thunderbird-upstream.tar.xz thunderbird-upstream.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | widget/gtk/nsColorPicker.h | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/widget/gtk/nsColorPicker.h b/widget/gtk/nsColorPicker.h new file mode 100644 index 0000000000..d693175717 --- /dev/null +++ b/widget/gtk/nsColorPicker.h @@ -0,0 +1,71 @@ +/* -*- 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" + +// Enable Gtk3 system color picker. +#define ACTIVATE_GTK3_COLOR_PICKER 1 + +class nsIWidget; + +class nsColorPicker final : public nsIColorPicker { + public: + NS_DECL_ISUPPORTS + NS_DECL_NSICOLORPICKER + + nsColorPicker() = default; + + private: + ~nsColorPicker() = default; + + 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) + 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; + nsTArray<nsString> mDefaultColors; +}; + +#endif // nsColorPicker_h__ |