Source/WebKit/UIProcess/gtk/WebColorPickerGtk.h

/*
 * 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.
 */

#ifndef WebColorPickerGtk_h
#define WebColorPickerGtk_h

#if ENABLE(INPUT_TYPE_COLOR)

#include "WebColorPicker.h"
#include <gdk/gdk.h>

typedef struct _GtkColorChooser GtkColorChooser;

namespace WebCore {
class Color;
class IntRect;
}

namespace WebKit {

class WebColorPickerGtk : public WebColorPicker {
public:
    static Ref<WebColorPickerGtk> create(WebPageProxy&, const WebCore::Color&, const WebCore::IntRect&);
    virtual ~WebColorPickerGtk();

    void endPicker() override;
    void showColorPicker(const WebCore::Color&) override;

    void cancel();

    const GdkRGBA* initialColor() const { return &m_initialColor; }

protected:
    WebColorPickerGtk(WebPageProxy&, const WebCore::Color&, const WebCore::IntRect&);

    void didChooseColor(const WebCore::Color&);

    GdkRGBA m_initialColor;
    GtkWidget* m_webView;

private:
    static void colorChooserDialogRGBAChangedCallback(GtkColorChooser*, GParamSpec*, WebColorPickerGtk*);
    static void colorChooserDialogResponseCallback(GtkColorChooser*, int /*responseID*/, WebColorPickerGtk*);

    GtkWidget* m_colorChooser;
};

} // namespace WebKit

#endif // ENABLE(INPUT_TYPE_COLOR)
#endif // WebColorPickerGtk_h