You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
95 lines
3.3 KiB
95 lines
3.3 KiB
/* |
|
* Copyright 2014 Martin Gräßlin <mgraesslin@kde.org> |
|
* |
|
* This program is free software; you can redistribute it and/or |
|
* modify it under the terms of the GNU General Public License as |
|
* published by the Free Software Foundation; either version 2 of |
|
* the License or (at your option) version 3 or any later version |
|
* accepted by the membership of KDE e.V. (or its successor approved |
|
* by the membership of KDE e.V.), which shall act as a proxy |
|
* defined in Section 14 of version 3 of the license. |
|
* |
|
* This program is distributed in the hope that it will be useful, |
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
* GNU General Public License for more details. |
|
* |
|
* You should have received a copy of the GNU General Public License |
|
* along with this program. If not, see <http://www.gnu.org/licenses/>. |
|
*/ |
|
#ifndef BREEZE_BUTTONS_H |
|
#define BREEZE_BUTTONS_H |
|
#include <KDecoration2/DecorationButton> |
|
#include "breezedeco.h" |
|
|
|
#include <QHash> |
|
#include <QImage> |
|
uint qHash(const QPalette &pal); |
|
|
|
namespace Breeze |
|
{ |
|
|
|
class Button; |
|
|
|
enum class ButtonState : uint { |
|
Normal, |
|
Disabled, |
|
Hovered, |
|
Pressed, |
|
Checked, |
|
CheckedHovered, |
|
CheckedPressed |
|
}; |
|
|
|
inline uint qHash(const ButtonState &state) { |
|
return static_cast<uint>(state); |
|
} |
|
|
|
class ImageProvider final |
|
{ |
|
public: |
|
~ImageProvider(); |
|
static ImageProvider *self(); |
|
const QImage &button(Button *decorationButton); |
|
void clearCache(Button *decorationButton); |
|
|
|
void invalidate(); |
|
|
|
private: |
|
ImageProvider(); |
|
QImage renderButton(Button *decorationButton) const; |
|
void renderCloseButton(QPainter *p, Button *decorationButton) const; |
|
void renderShadeButton(QPainter *p, Button *decorationButton) const; |
|
void renderMaximizeButton(QPainter *p, Button *decorationButton) const; |
|
void renderOnAllDesktopsButton(QPainter *p, Button *decorationButton) const; |
|
void drawGenericButtonBackground(QPainter *painter, Button *decorationButton) const; |
|
void drawBackground(QPainter *painter, Button *decorationButton, const QColor &color) const; |
|
void drawDownArrow(QPainter *painter, Button *decorationButton, const QPointF &offset = QPointF(0.0, 0.0)) const; |
|
void drawUpArrow(QPainter *painter, Button *decorationButton, const QPointF &offset = QPointF(0.0, 0.0)) const; |
|
QColor foregroundColor(Button *decorationButton) const; |
|
const ColorSettings &colorSettings(Button *decorationButton) const; |
|
const ColorSettings &colorSettings(const QPalette &pal) const; |
|
static ImageProvider *s_self; |
|
typedef QHash<ButtonState, QImage> ImagesForButtonState; |
|
typedef QHash<bool, ImagesForButtonState> ImagesForDecoState; |
|
typedef QHash<KDecoration2::DecorationButtonType, ImagesForDecoState> ImagesForButton; |
|
QHash<QPalette, ImagesForButton> m_images; |
|
QList<ColorSettings> m_colorSettings; |
|
}; |
|
|
|
class Button : public KDecoration2::DecorationButton |
|
{ |
|
Q_OBJECT |
|
public: |
|
|
|
virtual ~Button(); |
|
void paint(QPainter *painter) override; |
|
static Button *create(KDecoration2::DecorationButtonType type, KDecoration2::Decoration *decoration, QObject *parent); |
|
|
|
private: |
|
explicit Button(KDecoration2::DecorationButtonType type, Decoration *decoration, QObject *parent = nullptr); |
|
}; |
|
|
|
} // namespace |
|
|
|
#endif
|
|
|