Differential D15703 Diff 42171 effects/showpaint/showpaint.cpp

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effects/showpaint/showpaint.cpp

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21 21​
22#include "showpaint.h" 22​#include "showpaint.h"
23 23​
24#include <kwinglutils.h> 24​#include <kwinglutils.h>
25#ifdef KWIN_HAVE_XRENDER_COMPOSITING 25​#ifdef KWIN_HAVE_XRENDER_COMPOSITING
26#include <xcb/render.h> 26​#include <xcb/render.h>
27#endif 27​#endif
28 28​
29​#include <KGlobalAccel>
30​#include <KLocalizedString>
31​
32​#include <QAction>
29#include <QPainter> 33​#include <QPainter>
30 34​
31namespace KWin 35​namespace KWin
32{ 36​{
33 37​
34static const qreal s_alpha = 0.2; 38​static const qreal s_alpha = 0.2;
35static const QVector<QColor> s_colors { 39​static const QVector<QColor> s_colors {
36 Qt::red, 40​ Qt::red,
37 Qt::green, 41​ Qt::green,
38 Qt::blue, 42​ Qt::blue,
39 Qt::cyan, 43​ Qt::cyan,
40 Qt::magenta, 44​ Qt::magenta,
41 Qt::yellow, 45​ Qt::yellow,
42 Qt::gray 46​ Qt::gray
43}; 47​};
44 48​
49​ShowPaintEffect::ShowPaintEffect()
50​{
51​ auto *toggleAction = new QAction(this);
52​ toggleAction->setObjectName(QStringLiteral("Toggle"));
53​ toggleAction->setText(i18n("Toggle Show Paint"));
54​ KGlobalAccel::self()->setDefaultShortcut(toggleAction, {});
55​ KGlobalAccel::self()->setShortcut(toggleAction, {});
56​ effects->registerGlobalShortcut({}, toggleAction);
57​
58​ connect(toggleAction, &QAction::triggered, this, &ShowPaintEffect::toggle);
59​}
60​
45void ShowPaintEffect::paintScreen(int mask, QRegion region, ScreenPaintData &data) 61​void ShowPaintEffect::paintScreen(int mask, QRegion region, ScreenPaintData &data)
46{ 62​{
47 m_painted = QRegion(); 63​ m_painted = QRegion();
48 effects->paintScreen(mask, region, data); 64​ effects->paintScreen(mask, region, data);
49 if (effects->isOpenGLCompositing()) { 65​ if (effects->isOpenGLCompositing()) {
50 paintGL(data.projectionMatrix()); 66​ paintGL(data.projectionMatrix());
51 } 67​ }
52#ifdef KWIN_HAVE_XRENDER_COMPOSITING 68​#ifdef KWIN_HAVE_XRENDER_COMPOSITING
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118{ 134​{
119 QColor color = s_colors[m_colorIndex]; 135​ QColor color = s_colors[m_colorIndex];
120 color.setAlphaF(s_alpha); 136​ color.setAlphaF(s_alpha);
121 for (const QRect &r : m_painted) { 137​ for (const QRect &r : m_painted) {
122 effects->scenePainter()->fillRect(r, color); 138​ effects->scenePainter()->fillRect(r, color);
123 } 139​ }
124} 140​}
125 141​
142​bool ShowPaintEffect::isActive() const
143​{
144​ return m_active;
145​}
146​
147​void ShowPaintEffect::toggle()
148​{
149​ m_active = !m_active;
150​ effects->addRepaintFull();
151​}
152​
126} // namespace KWin 153​} // namespace KWin