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/*
* Copyright (C) 2015 Igalia S.L.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "WebColorPickerGtk.h"
#if ENABLE(INPUT_TYPE_COLOR)
#include "WebPageProxy.h"
#include <WebCore/GtkUtilities.h>
#include <glib/gi18n-lib.h>
#include <gtk/gtk.h>
using namespace WebCore;
namespace WebKit {
Ref<WebColorPickerGtk> WebColorPickerGtk::create(WebPageProxy& page, const Color& initialColor, const IntRect& rect)
{
return adoptRef(*new WebColorPickerGtk(page, initialColor, rect));
}
WebColorPickerGtk::WebColorPickerGtk(WebPageProxy& page, const Color& initialColor, const IntRect&)
: WebColorPicker(&page)
, m_initialColor(initialColor)
, m_webView(page.viewWidget())
, m_colorChooser(nullptr)
{
}
WebColorPickerGtk::~WebColorPickerGtk()
{
endPicker();
}
void WebColorPickerGtk::cancel()
{
setSelectedColor(m_initialColor);
}
void WebColorPickerGtk::endPicker()
{
if (!m_colorChooser)
return;
gtk_widget_destroy(m_colorChooser);
m_colorChooser = nullptr;
}
void WebColorPickerGtk::didChooseColor(const Color& color)
{
if (!m_client)
return;
m_client->didChooseColor(color);
}
void WebColorPickerGtk::colorChooserDialogRGBAChangedCallback(GtkColorChooser* colorChooser, GParamSpec*, WebColorPickerGtk* colorPicker)
{
GdkRGBA rgba;
gtk_color_chooser_get_rgba(colorChooser, &rgba);
colorPicker->didChooseColor(rgba);
}
void WebColorPickerGtk::colorChooserDialogResponseCallback(GtkColorChooser*, int responseID, WebColorPickerGtk* colorPicker)
{
if (responseID != GTK_RESPONSE_OK)
colorPicker->cancel();
colorPicker->endPicker();
}
void WebColorPickerGtk::showColorPicker(const Color& color)
{
if (!m_client)
return;
m_initialColor = color;
if (!m_colorChooser) {
GtkWidget* toplevel = gtk_widget_get_toplevel(m_webView);
m_colorChooser = gtk_color_chooser_dialog_new(_("Select Color"), WebCore::widgetIsOnscreenToplevelWindow(toplevel) ? GTK_WINDOW(toplevel) : nullptr);
gtk_color_chooser_set_rgba(GTK_COLOR_CHOOSER(m_colorChooser), &m_initialColor);
g_signal_connect(m_colorChooser, "notify::rgba", G_CALLBACK(WebColorPickerGtk::colorChooserDialogRGBAChangedCallback), this);
g_signal_connect(m_colorChooser, "response", G_CALLBACK(WebColorPickerGtk::colorChooserDialogResponseCallback), this);
} else
gtk_color_chooser_set_rgba(GTK_COLOR_CHOOSER(m_colorChooser), &m_initialColor);
gtk_widget_show(m_colorChooser);
}
} // namespace WebKit
#endif // ENABLE(INPUT_TYPE_COLOR)
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