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effects/magiclamp: Port to DeformEffect

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This commit is contained in:
Vlad Zahorodnii 2021-05-26 19:52:21 +03:00
parent ab706e53dc
commit 61d3134aa5
2 changed files with 18 additions and 26 deletions
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33
src/effects/magiclamp/magiclamp.cpp
View file

@ -27,7 +27,7 @@ MagicLampEffect::MagicLampEffect()
bool MagicLampEffect::supported()
{
return effects->isOpenGLCompositing() && effects->animationsSupported();
return DeformEffect::supported() && effects->animationsSupported();
}
void MagicLampEffect::reconfigure(ReconfigureFlags)
@ -70,15 +70,16 @@ void MagicLampEffect::prePaintWindow(EffectWindow* w, WindowPrePaintData& data,
if (m_animations.contains(w)) {
// We'll transform this window
data.setTransformed();
data.quads = data.quads.makeGrid(40);
w->enablePainting(EffectWindow::PAINT_DISABLED_BY_MINIMIZE);
}
effects->prePaintWindow(w, data, presentTime);
}
void MagicLampEffect::paintWindow(EffectWindow* w, int mask, QRegion region, WindowPaintData& data)
void MagicLampEffect::deform(EffectWindow* w, int mask, WindowPaintData& data, WindowQuadList &quads)
{
Q_UNUSED(mask)
Q_UNUSED(data)
auto animationIt = m_animations.constFind(w);
if (animationIt != m_animations.constEnd()) {
// 0 = not minimized, 1 = fully minimized
@ -190,8 +191,7 @@ void MagicLampEffect::paintWindow(EffectWindow* w, int mask, QRegion region, Win
quad[2]._SET_B_(quad[2]._B_() + offset[_O2_]);\
quad[3]._SET_B_(quad[3]._B_() + offset[_O3_])
WindowQuadList newQuads;
newQuads.reserve(data.quads.count());
quads = quads.makeGrid(40);
float quadFactor; // defines how fast a quad is vertically moved: y coordinates near to window top are slowed down
// it is used as quadFactor^3/windowHeight^3
// quadFactor is the y position of the quad but is changed towards becomming the window height
@ -209,7 +209,7 @@ void MagicLampEffect::paintWindow(EffectWindow* w, int mask, QRegion region, Win
if (position == Bottom) {
float height_cube = float(geo.height()) * float(geo.height()) * float(geo.height());
foreach (WindowQuad quad, data.quads) { // krazy:exclude=foreach
for (WindowQuad &quad : quads) {
if (quad[0].y() != lastQuad[0].y() || quad[2].y() != lastQuad[2].y()) {
quadFactor = quad[0].y() + (geo.height() - quad[0].y()) * progress;
@ -224,12 +224,10 @@ void MagicLampEffect::paintWindow(EffectWindow* w, int mask, QRegion region, Win
SANITIZE_PROGRESS;
// x values are moved towards the center of the icon
SET_QUADS(setX, x, width, setY, y, 0,0,1,1);
newQuads.append(quad);
}
} else if (position == Top) {
float height_cube = float(geo.height()) * float(geo.height()) * float(geo.height());
foreach (WindowQuad quad, data.quads) { // krazy:exclude=foreach
for (WindowQuad &quad : quads) {
if (quad[0].y() != lastQuad[0].y() || quad[2].y() != lastQuad[2].y()) {
quadFactor = geo.height() - quad[0].y() + (quad[0].y()) * progress;
@ -247,12 +245,10 @@ void MagicLampEffect::paintWindow(EffectWindow* w, int mask, QRegion region, Win
SANITIZE_PROGRESS;
// x values are moved towards the center of the icon
SET_QUADS(setX, x, width, setY, y, 0,0,1,1);
newQuads.append(quad);
}
} else if (position == Left) {
float width_cube = float(geo.width()) * float(geo.width()) * float(geo.width());
foreach (WindowQuad quad, data.quads) { // krazy:exclude=foreach
for (WindowQuad &quad : quads) {
if (quad[0].x() != lastQuad[0].x() || quad[1].x() != lastQuad[1].x()) {
quadFactor = geo.width() - quad[0].x() + (quad[0].x()) * progress;
@ -270,12 +266,10 @@ void MagicLampEffect::paintWindow(EffectWindow* w, int mask, QRegion region, Win
SANITIZE_PROGRESS;
// y values are moved towards the center of the icon
SET_QUADS(setY, y, height, setX, x, 0,1,1,0);
newQuads.append(quad);
}
} else if (position == Right) {
float width_cube = float(geo.width()) * float(geo.width()) * float(geo.width());
foreach (WindowQuad quad, data.quads) { // krazy:exclude=foreach
for (WindowQuad &quad : quads) {
if (quad[0].x() != lastQuad[0].x() || quad[1].x() != lastQuad[1].x()) {
quadFactor = quad[0].x() + (geo.width() - quad[0].x()) * progress;
@ -290,15 +284,9 @@ void MagicLampEffect::paintWindow(EffectWindow* w, int mask, QRegion region, Win
SANITIZE_PROGRESS;
// y values are moved towards the center of the icon
SET_QUADS(setY, y, height, setX, x, 0,1,1,0);
newQuads.append(quad);
}
}
data.quads = newQuads;
}
// Call the next effect.
effects->paintWindow(w, mask, region, data);
}
void MagicLampEffect::postPaintScreen()
@ -306,6 +294,7 @@ void MagicLampEffect::postPaintScreen()
auto animationIt = m_animations.begin();
while (animationIt != m_animations.end()) {
if ((*animationIt).timeLine.done()) {
unredirect(animationIt.key());
animationIt = m_animations.erase(animationIt);
} else {
++animationIt;
@ -338,6 +327,7 @@ void MagicLampEffect::slotWindowMinimized(EffectWindow* w)
animation.timeLine.setEasingCurve(QEasingCurve::Linear);
}
redirect(w);
effects->addRepaintFull();
}
@ -356,6 +346,7 @@ void MagicLampEffect::slotWindowUnminimized(EffectWindow* w)
animation.timeLine.setEasingCurve(QEasingCurve::Linear);
}
redirect(w);
effects->addRepaintFull();
}

11
src/effects/magiclamp/magiclamp.h
View file

@ -10,7 +10,7 @@
#ifndef KWIN_MAGICLAMP_H
#define KWIN_MAGICLAMP_H
#include <kwineffects.h>
#include <kwindeformeffect.h>
namespace KWin
{
@ -21,8 +21,7 @@ struct MagicLampAnimation
std::chrono::milliseconds lastPresentTime = std::chrono::milliseconds::zero();
};
class MagicLampEffect
: public Effect
class MagicLampEffect : public DeformEffect
{
Q_OBJECT
@ -32,7 +31,6 @@ public:
void reconfigure(ReconfigureFlags) override;
void prePaintScreen(ScreenPrePaintData& data, std::chrono::milliseconds presentTime) override;
void prePaintWindow(EffectWindow* w, WindowPrePaintData& data, std::chrono::milliseconds presentTime) override;
void paintWindow(EffectWindow* w, int mask, QRegion region, WindowPaintData& data) override;
void postPaintScreen() override;
bool isActive() const override;
@ -42,6 +40,9 @@ public:
static bool supported();
protected:
void deform(EffectWindow *window, int mask, WindowPaintData &data, WindowQuadList &quads) override;
public Q_SLOTS:
void slotWindowDeleted(KWin::EffectWindow *w);
void slotWindowMinimized(KWin::EffectWindow *w);
@ -49,7 +50,7 @@ public Q_SLOTS:
private:
std::chrono::milliseconds m_duration;
QHash<const EffectWindow *, MagicLampAnimation> m_animations;
QHash<EffectWindow *, MagicLampAnimation> m_animations;
enum IconPosition {
Top,