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authorGravatar Chris Xiong <chirs241097@gmail.com> 2020-05-12 00:58:40 +0800
committerGravatar Chris Xiong <chirs241097@gmail.com> 2020-05-12 00:58:40 +0800
commita7407edaf81c685d4a389785a405a53a5de4b148 (patch)
treee6e4f2d85f2172c94ac83a6e8f01e1e90a78ede9 /qmidiplayer-desktop/qdialskulpturestyle.cpp
parent437b7b16c322a8e53ac55a5f831098494d9a7073 (diff)
downloadQMidiPlayer-a7407edaf81c685d4a389785a405a53a5de4b148.tar.xz
Format EVERYTHING.
Hopefully this will make the source code less horrendous and actually readable. The command used was: ``` astyle --suffix=none --style=allman --attach-extern-c --attach-closing-while --indent-switches --indent-after-parens --pad-oper --pad-header --unpad-paren --align-pointer=name --recursive './*.cpp,*.hpp' ```
Diffstat (limited to 'qmidiplayer-desktop/qdialskulpturestyle.cpp')
-rw-r--r--qmidiplayer-desktop/qdialskulpturestyle.cpp742
1 files changed, 397 insertions, 345 deletions
diff --git a/qmidiplayer-desktop/qdialskulpturestyle.cpp b/qmidiplayer-desktop/qdialskulpturestyle.cpp
index 7650edb..29c8f79 100644
--- a/qmidiplayer-desktop/qdialskulpturestyle.cpp
+++ b/qmidiplayer-desktop/qdialskulpturestyle.cpp
@@ -36,35 +36,40 @@
static const bool UsePixmapCache = true;
static void
-paintIndicatorCached(QPainter *painter, const QStyleOption *option, std::function<void(QPainter*,const QStyleOption*)> paintFunc, bool useCache, const QString &pixmapName)
+paintIndicatorCached(QPainter *painter, const QStyleOption *option, std::function<void(QPainter *, const QStyleOption *)> paintFunc, bool useCache, const QString &pixmapName)
{
- QRect rect = option->rect;
- QPixmap internalPixmapCache;
- QImage imageCache;
- QPainter *p = painter;
- int txType = painter->deviceTransform().type() | painter->worldTransform().type();
- bool doPixmapCache = useCache && (!option->rect.isEmpty())
- && ((txType <= QTransform::TxTranslate) || (painter->deviceTransform().type() == QTransform::TxScale));
- if (doPixmapCache && QPixmapCache::find(pixmapName, &internalPixmapCache)) {
- painter->drawPixmap(option->rect.topLeft(), internalPixmapCache);
- } else {
- if (doPixmapCache) {
- rect.setRect(0, 0, option->rect.width(), option->rect.height());
- qreal pixelRatio=painter->device()->devicePixelRatioF();
- imageCache = QImage(option->rect.size() * pixelRatio, QImage::Format_ARGB32_Premultiplied);
- imageCache.setDevicePixelRatio(pixelRatio);
- imageCache.fill(0);
- p = new QPainter(&imageCache);
- }
- paintFunc(p,option);
- if (doPixmapCache) {
- p->end();
- delete p;
- internalPixmapCache = QPixmap::fromImage(imageCache);
- painter->drawPixmap(option->rect.topLeft(), internalPixmapCache);
- QPixmapCache::insert(pixmapName, internalPixmapCache);
- }
- }
+ QRect rect = option->rect;
+ QPixmap internalPixmapCache;
+ QImage imageCache;
+ QPainter *p = painter;
+ int txType = painter->deviceTransform().type() | painter->worldTransform().type();
+ bool doPixmapCache = useCache && (!option->rect.isEmpty())
+ && ((txType <= QTransform::TxTranslate) || (painter->deviceTransform().type() == QTransform::TxScale));
+ if (doPixmapCache && QPixmapCache::find(pixmapName, &internalPixmapCache))
+ {
+ painter->drawPixmap(option->rect.topLeft(), internalPixmapCache);
+ }
+ else
+ {
+ if (doPixmapCache)
+ {
+ rect.setRect(0, 0, option->rect.width(), option->rect.height());
+ qreal pixelRatio = painter->device()->devicePixelRatioF();
+ imageCache = QImage(option->rect.size() * pixelRatio, QImage::Format_ARGB32_Premultiplied);
+ imageCache.setDevicePixelRatio(pixelRatio);
+ imageCache.fill(0);
+ p = new QPainter(&imageCache);
+ }
+ paintFunc(p, option);
+ if (doPixmapCache)
+ {
+ p->end();
+ delete p;
+ internalPixmapCache = QPixmap::fromImage(imageCache);
+ painter->drawPixmap(option->rect.topLeft(), internalPixmapCache);
+ QPixmapCache::insert(pixmapName, internalPixmapCache);
+ }
+ }
}
void
@@ -73,120 +78,132 @@ paintDialBase(QPainter *painter, const QStyleOption *option)
// painter->fillRect(option->rect, Qt::red);
// painter->save();
// painter->setRenderHint(QPainter::Antialiasing, true);
- int d = qMin(option->rect.width(), option->rect.height());
-/* if (d > 20 && option->notchTarget > 0) {
- d += -1;
- }
-*/ QRectF r((option->rect.width() - d) / 2.0, (option->rect.height() - d) / 2.0, d, d);
- const qreal angle = option->direction == Qt::LeftToRight ? 135.0 : 45.0;
+ int d = qMin(option->rect.width(), option->rect.height());
+ /* if (d > 20 && option->notchTarget > 0) {
+ d += -1;
+ }
+ */
+ QRectF r((option->rect.width() - d) / 2.0, (option->rect.height() - d) / 2.0, d, d);
+ const qreal angle = option->direction == Qt::LeftToRight ? 135.0 : 45.0;
// const qreal angle = 90;
- painter->setPen(Qt::NoPen);
- painter->setRenderHint(QPainter::Antialiasing);
- QColor border_color = option->palette.color(QPalette::Window);
+ painter->setPen(Qt::NoPen);
+ painter->setRenderHint(QPainter::Antialiasing);
+ QColor border_color = option->palette.color(QPalette::Window);
#if 0
- {
- QRadialGradient depth_gradient(r.center(), d / 2);
+ {
+ QRadialGradient depth_gradient(r.center(), d / 2);
// depth_gradient.setColorAt(0.0, QColor(0, 0, 0, 255));
- depth_gradient.setColorAt(0.5, QColor(0, 0, 0, 255));
- depth_gradient.setColorAt(1.0, QColor(0, 0, 0, 0));
- painter->setBrush(depth_gradient);
- painter->drawEllipse(r);
- }
+ depth_gradient.setColorAt(0.5, QColor(0, 0, 0, 255));
+ depth_gradient.setColorAt(1.0, QColor(0, 0, 0, 0));
+ painter->setBrush(depth_gradient);
+ painter->drawEllipse(r);
+ }
#endif
#if 1
- if (option->state & QStyle::State_HasFocus && option->state & QStyle::State_KeyboardFocusChange) {
- painter->setBrush(option->palette.color(QPalette::Highlight).darker(180));
- r.adjust(1, 1, -1, -1);
- painter->drawEllipse(r);
- painter->setBrush(border_color);
- r.adjust(1, 1, -1, -1);
- painter->drawEllipse(r);
- r.adjust(1, 1, -1, -1);
- } else {
- painter->setBrush(border_color);
- r.adjust(1, 1, -1, -1);
- painter->drawEllipse(r);
- r.adjust(1, 1, -1, -1);
- QConicalGradient border_gradient(r.center(), angle);
- if (!(option->state & QStyle::State_Enabled)) {
- border_color = border_color.lighter(120);
- }
- border_gradient.setColorAt(0.0, border_color.darker(180));
- border_gradient.setColorAt(0.3, border_color.darker(130));
- border_gradient.setColorAt(0.5, border_color.darker(170));
- border_gradient.setColorAt(0.7, border_color.darker(130));
- border_gradient.setColorAt(1.0, border_color.darker(180));
- painter->setBrush(border_gradient);
+ if (option->state & QStyle::State_HasFocus && option->state & QStyle::State_KeyboardFocusChange)
+ {
+ painter->setBrush(option->palette.color(QPalette::Highlight).darker(180));
+ r.adjust(1, 1, -1, -1);
+ painter->drawEllipse(r);
+ painter->setBrush(border_color);
+ r.adjust(1, 1, -1, -1);
+ painter->drawEllipse(r);
+ r.adjust(1, 1, -1, -1);
+ }
+ else
+ {
+ painter->setBrush(border_color);
+ r.adjust(1, 1, -1, -1);
+ painter->drawEllipse(r);
+ r.adjust(1, 1, -1, -1);
+ QConicalGradient border_gradient(r.center(), angle);
+ if (!(option->state & QStyle::State_Enabled))
+ {
+ border_color = border_color.lighter(120);
+ }
+ border_gradient.setColorAt(0.0, border_color.darker(180));
+ border_gradient.setColorAt(0.3, border_color.darker(130));
+ border_gradient.setColorAt(0.5, border_color.darker(170));
+ border_gradient.setColorAt(0.7, border_color.darker(130));
+ border_gradient.setColorAt(1.0, border_color.darker(180));
+ painter->setBrush(border_gradient);
// painter->setBrush(Qt::blue);
- painter->drawEllipse(r);
- r.adjust(1, 1, -1, -1);
- }
- d -= 6;
-
- QColor dial_color;
- if (option->state & QStyle::State_Enabled) {
- dial_color = option->palette.color(QPalette::Button).lighter(101);
- if (option->state & QStyle::State_MouseOver) {
- dial_color = dial_color.lighter(103);
- }
- } else {
- dial_color = option->palette.color(QPalette::Window);
- }
- qreal t = option->state & QStyle::State_Enabled ? 2.0 : 1.5;
- // ###: work around Qt 4.3.0 bug? (this works for 4.3.1)
- QConicalGradient border_gradient(r.center(), angle);
- border_gradient.setColorAt(0.0, dial_color.lighter(120));
- border_gradient.setColorAt(0.2, dial_color);
- border_gradient.setColorAt(0.5, dial_color.darker(130));
- border_gradient.setColorAt(0.8, dial_color);
- border_gradient.setColorAt(1.0, dial_color.lighter(120));
- painter->setPen(QPen(border_gradient, t));
+ painter->drawEllipse(r);
+ r.adjust(1, 1, -1, -1);
+ }
+ d -= 6;
+
+ QColor dial_color;
+ if (option->state & QStyle::State_Enabled)
+ {
+ dial_color = option->palette.color(QPalette::Button).lighter(101);
+ if (option->state & QStyle::State_MouseOver)
+ {
+ dial_color = dial_color.lighter(103);
+ }
+ }
+ else
+ {
+ dial_color = option->palette.color(QPalette::Window);
+ }
+ qreal t = option->state & QStyle::State_Enabled ? 2.0 : 1.5;
+ // ###: work around Qt 4.3.0 bug? (this works for 4.3.1)
+ QConicalGradient border_gradient(r.center(), angle);
+ border_gradient.setColorAt(0.0, dial_color.lighter(120));
+ border_gradient.setColorAt(0.2, dial_color);
+ border_gradient.setColorAt(0.5, dial_color.darker(130));
+ border_gradient.setColorAt(0.8, dial_color);
+ border_gradient.setColorAt(1.0, dial_color.lighter(120));
+ painter->setPen(QPen(border_gradient, t));
#if 0
- QLinearGradient dial_gradient(r.topLeft(), r.bottomLeft());
- dial_gradient.setColorAt(0.0, dial_color.darker(105));
- dial_gradient.setColorAt(0.5, dial_color.lighter(102));
- dial_gradient.setColorAt(1.0, dial_color.lighter(105));
+ QLinearGradient dial_gradient(r.topLeft(), r.bottomLeft());
+ dial_gradient.setColorAt(0.0, dial_color.darker(105));
+ dial_gradient.setColorAt(0.5, dial_color.lighter(102));
+ dial_gradient.setColorAt(1.0, dial_color.lighter(105));
#elif 1
- QLinearGradient dial_gradient(option->direction == Qt::LeftToRight ? r.topLeft() : r.topRight(), option->direction == Qt::LeftToRight ? r.bottomRight() : r.bottomLeft());
+ QLinearGradient dial_gradient(option->direction == Qt::LeftToRight ? r.topLeft() : r.topRight(), option->direction == Qt::LeftToRight ? r.bottomRight() : r.bottomLeft());
// QLinearGradient dial_gradient(r.topLeft(), r.bottomLeft());
- if (option->state & QStyle::State_Enabled) {
+ if (option->state & QStyle::State_Enabled)
+ {
#if 1
- dial_gradient.setColorAt(0.0, dial_color.darker(106));
- dial_gradient.setColorAt(1.0, dial_color.lighter(104));
+ dial_gradient.setColorAt(0.0, dial_color.darker(106));
+ dial_gradient.setColorAt(1.0, dial_color.lighter(104));
#else
- dial_gradient.setColorAt(0.0, dial_color.lighter(101));
- dial_gradient.setColorAt(0.5, dial_color.darker(103));
- dial_gradient.setColorAt(1.0, dial_color.lighter(104));
+ dial_gradient.setColorAt(0.0, dial_color.lighter(101));
+ dial_gradient.setColorAt(0.5, dial_color.darker(103));
+ dial_gradient.setColorAt(1.0, dial_color.lighter(104));
#endif
- } else {
- dial_gradient.setColorAt(0.0, dial_color);
- dial_gradient.setColorAt(1.0, dial_color);
- }
+ }
+ else
+ {
+ dial_gradient.setColorAt(0.0, dial_color);
+ dial_gradient.setColorAt(1.0, dial_color);
+ }
#elif 0
- QConicalGradient dial_gradient(r.center(), angle);
- dial_gradient.setColorAt(0.0, dial_color.lighter(102));
- dial_gradient.setColorAt(0.5, dial_color.darker(103));
- dial_gradient.setColorAt(1.0, dial_color.lighter(102));
+ QConicalGradient dial_gradient(r.center(), angle);
+ dial_gradient.setColorAt(0.0, dial_color.lighter(102));
+ dial_gradient.setColorAt(0.5, dial_color.darker(103));
+ dial_gradient.setColorAt(1.0, dial_color.lighter(102));
#else
- QBrush dial_gradient(dial_color);
+ QBrush dial_gradient(dial_color);
#endif
- painter->setBrush(dial_gradient);
- t = t / 2;
- painter->drawEllipse(r.adjusted(t, t, -t, -t));
+ painter->setBrush(dial_gradient);
+ t = t / 2;
+ painter->drawEllipse(r.adjusted(t, t, -t, -t));
// painter->setPen(Qt::NoPen);
// painter->setBrush(dial_color);
// painter->drawEllipse(r.adjusted(d / 4, d / 4, - d / 4, - d / 4));
#if 0
- QLinearGradient border2_gradient(r.topLeft(), r.bottomRight());
- border2_gradient.setColorAt(1.0, dial_color.darker(425));
- border2_gradient.setColorAt(0.9, dial_color);
- border2_gradient.setColorAt(0.0, dial_color.darker(400));
- painter->setPen(QPen(border2_gradient, 1.3));
- painter->setBrush(Qt::NoBrush);
- painter->drawEllipse(r.adjusted(0.3, 0.3, -0.3, -0.3));
+ QLinearGradient border2_gradient(r.topLeft(), r.bottomRight());
+ border2_gradient.setColorAt(1.0, dial_color.darker(425));
+ border2_gradient.setColorAt(0.9, dial_color);
+ border2_gradient.setColorAt(0.0, dial_color.darker(400));
+ painter->setPen(QPen(border2_gradient, 1.3));
+ painter->setBrush(Qt::NoBrush);
+ painter->drawEllipse(r.adjusted(0.3, 0.3, -0.3, -0.3));
#endif
// painter->restore();
#endif
@@ -195,262 +212,297 @@ paintDialBase(QPainter *painter, const QStyleOption *option)
void
paintCachedDialBase(QPainter *painter, const QStyleOptionSlider *option)
{
- bool useCache = UsePixmapCache;
- QString pixmapName;
- QRect r = option->rect;
- int d = qMin(r.width(), r.height());
-
- if (/* option->state & (QStyle::State_HasFocus | QStyle::State_MouseOver) ||*/ d > 128) {
- useCache = false;
- }
- if (useCache) {
- uint state = uint(option->state) & (QStyle::State_Enabled | QStyle::State_On | QStyle::State_MouseOver | QStyle::State_KeyboardFocusChange | QStyle::State_HasFocus);
- if (!(state & QStyle::State_Enabled)) {
- state &= ~(QStyle::State_MouseOver | QStyle::State_HasFocus | QStyle::State_KeyboardFocusChange);
- }
- // state &= ~(QStyle::State_HasFocus);
- pixmapName = QString("scp-qdb-%1-%2-%3-%4")
- .arg(state, 0, 16)
- .arg(option->direction, 0, 16)
- .arg(option->palette.cacheKey(), 0, 16)
- .arg(d, 0, 16);
- }
- paintIndicatorCached(painter, option, paintDialBase, useCache, pixmapName);
+ bool useCache = UsePixmapCache;
+ QString pixmapName;
+ QRect r = option->rect;
+ int d = qMin(r.width(), r.height());
+
+ if (/* option->state & (QStyle::State_HasFocus | QStyle::State_MouseOver) ||*/ d > 128)
+ {
+ useCache = false;
+ }
+ if (useCache)
+ {
+ uint state = uint(option->state) & (QStyle::State_Enabled | QStyle::State_On | QStyle::State_MouseOver | QStyle::State_KeyboardFocusChange | QStyle::State_HasFocus);
+ if (!(state & QStyle::State_Enabled))
+ {
+ state &= ~(QStyle::State_MouseOver | QStyle::State_HasFocus | QStyle::State_KeyboardFocusChange);
+ }
+ // state &= ~(QStyle::State_HasFocus);
+ pixmapName = QString("scp-qdb-%1-%2-%3-%4")
+ .arg(state, 0, 16)
+ .arg(option->direction, 0, 16)
+ .arg(option->palette.cacheKey(), 0, 16)
+ .arg(d, 0, 16);
+ }
+ paintIndicatorCached(painter, option, paintDialBase, useCache, pixmapName);
}
void
paintIndicatorDial(QPainter *painter, const QStyleOptionSlider *option)
{
- int d = qMin(option->rect.width(), option->rect.height());
- QRect rect(option->rect.center() - QPoint((d - 1) / 2, (d - 1) / 2), QSize(d, d));
- QStyleOptionSlider opt;
- opt.QStyleOption::operator=(*option);
- opt.rect = rect;
- paintCachedDialBase(painter, &opt);
+ int d = qMin(option->rect.width(), option->rect.height());
+ QRect rect(option->rect.center() - QPoint((d - 1) / 2, (d - 1) / 2), QSize(d, d));
+ QStyleOptionSlider opt;
+ opt.QStyleOption::operator=(*option);
+ opt.rect = rect;
+ paintCachedDialBase(painter, &opt);
}
QColor
shaded_color(const QColor &color, int shade)
{
#if 1
- const qreal contrast = 1.0;
- int r, g, b;
- color.getRgb(&r, &g, &b);
- int gray = qGray(r, g, b);
- gray = qMax(r, qMax(g, b));
- gray = (r + b + g + 3 * gray) / 6;
- if (shade < 0) {
- qreal k = 220.0 / 255.0 * shade;
- k *= contrast;
- int a = 255;
- if (gray > 0) {
- a = int(k * 255 / (0 - gray));
- if (a < 0) a = 0;
- if (a > 255) a = 255;
- }
- return QColor(0, 0, 0, a);
- } else {
- qreal k = (255 - 220.0) / (255.0) * shade;
- k *= contrast;
- int a = 255;
- if (gray < 255) {
- a = int(k * 255 / (255 - gray));
- if (a < 0) a = 0;
- if (a > 255) a = 255;
- }
- return QColor(255, 255, 255, a);
- }
+ const qreal contrast = 1.0;
+ int r, g, b;
+ color.getRgb(&r, &g, &b);
+ int gray = qGray(r, g, b);
+ gray = qMax(r, qMax(g, b));
+ gray = (r + b + g + 3 * gray) / 6;
+ if (shade < 0)
+ {
+ qreal k = 220.0 / 255.0 * shade;
+ k *= contrast;
+ int a = 255;
+ if (gray > 0)
+ {
+ a = int(k * 255 / (0 - gray));
+ if (a < 0) a = 0;
+ if (a > 255) a = 255;
+ }
+ return QColor(0, 0, 0, a);
+ }
+ else
+ {
+ qreal k = (255 - 220.0) / (255.0) * shade;
+ k *= contrast;
+ int a = 255;
+ if (gray < 255)
+ {
+ a = int(k * 255 / (255 - gray));
+ if (a < 0) a = 0;
+ if (a > 255) a = 255;
+ }
+ return QColor(255, 255, 255, a);
+ }
#else
- if (shade < 0) {
- return QColor(0, 0, 0, -shade);
- } else {
- return QColor(255, 255, 255, shade);
- }
+ if (shade < 0)
+ {
+ return QColor(0, 0, 0, -shade);
+ }
+ else
+ {
+ return QColor(255, 255, 255, shade);
+ }
#endif
}
static void
paintGrip(QPainter *painter, const QStyleOption *option)
{
- //painter->fillRect(option->rect, Qt::red);
- int d = qMin(option->rect.width(), option->rect.height());
- // good values are 3 (very small), 4 (small), 5 (good), 7 (large), 9 (huge)
- // int d = 5;
- QRectF rect(QRectF(option->rect).center() - QPointF(d / 2.0, d / 2.0), QSizeF(d, d));
- const qreal angle = option->direction == Qt::LeftToRight ? 135.0 : 45.0;
+ //painter->fillRect(option->rect, Qt::red);
+ int d = qMin(option->rect.width(), option->rect.height());
+ // good values are 3 (very small), 4 (small), 5 (good), 7 (large), 9 (huge)
+ // int d = 5;
+ QRectF rect(QRectF(option->rect).center() - QPointF(d / 2.0, d / 2.0), QSizeF(d, d));
+ const qreal angle = option->direction == Qt::LeftToRight ? 135.0 : 45.0;
// const qreal angle = 90;
- QColor color;
- qreal opacity = 0.9;
-
- painter->save();
- painter->setRenderHint(QPainter::Antialiasing);
- painter->setPen(Qt::NoPen);
- if (option->state & QStyle::State_Enabled) {
- if (option->state & QStyle::State_Sunken) {
- color = option->palette.color(QPalette::Highlight).darker(110);
- } else {
- color = option->palette.color(QPalette::Button);
- }
- } else {
- color = option->palette.color(QPalette::Button);
- opacity = 0.5;
- }
-
- QConicalGradient gradient1(rect.center(), angle);
- gradient1.setColorAt(0.0, shaded_color(color, -110));
- gradient1.setColorAt(0.25, shaded_color(color, -30));
- gradient1.setColorAt(0.5, shaded_color(color, 180));
- gradient1.setColorAt(0.75, shaded_color(color, -30));
- gradient1.setColorAt(1.0, shaded_color(color, -110));
- painter->setBrush(color);
- painter->drawEllipse(rect);
- painter->setBrush(gradient1);
+ QColor color;
+ qreal opacity = 0.9;
+
+ painter->save();
+ painter->setRenderHint(QPainter::Antialiasing);
+ painter->setPen(Qt::NoPen);
+ if (option->state & QStyle::State_Enabled)
+ {
+ if (option->state & QStyle::State_Sunken)
+ {
+ color = option->palette.color(QPalette::Highlight).darker(110);
+ }
+ else
+ {
+ color = option->palette.color(QPalette::Button);
+ }
+ }
+ else
+ {
+ color = option->palette.color(QPalette::Button);
+ opacity = 0.5;
+ }
+
+ QConicalGradient gradient1(rect.center(), angle);
+ gradient1.setColorAt(0.0, shaded_color(color, -110));
+ gradient1.setColorAt(0.25, shaded_color(color, -30));
+ gradient1.setColorAt(0.5, shaded_color(color, 180));
+ gradient1.setColorAt(0.75, shaded_color(color, -30));
+ gradient1.setColorAt(1.0, shaded_color(color, -110));
+ painter->setBrush(color);
+ painter->drawEllipse(rect);
+ painter->setBrush(gradient1);
#if (QT_VERSION >= QT_VERSION_CHECK(4, 2, 0))
- // ### merge opacity into color
- painter->setOpacity(opacity);
+ // ### merge opacity into color
+ painter->setOpacity(opacity);
#endif
- painter->drawEllipse(rect);
+ painter->drawEllipse(rect);
#if (QT_VERSION >= QT_VERSION_CHECK(4, 2, 0))
- painter->setOpacity(1.0);
- if (d > 2) {
- QConicalGradient gradient2(rect.center(), angle);
- gradient2.setColorAt(0.0, shaded_color(color, -40));
- gradient2.setColorAt(0.25, shaded_color(color, 0));
- gradient2.setColorAt(0.5, shaded_color(color, 210));
- gradient2.setColorAt(0.75, shaded_color(color, 0));
- gradient2.setColorAt(1.0, shaded_color(color, -40));
- rect.adjust(1, 1, -1, -1);
- painter->setBrush(color);
- painter->drawEllipse(rect);
- painter->setBrush(gradient2);
- painter->setOpacity(opacity);
- painter->drawEllipse(rect);
- painter->setOpacity(1.0);
- if (d > 8) {
- QConicalGradient gradient3(rect.center(), angle);
- gradient3.setColorAt(0.0, shaded_color(color, -10));
- gradient3.setColorAt(0.25, shaded_color(color, 0));
- gradient3.setColorAt(0.5, shaded_color(color, 180));
- gradient3.setColorAt(0.75, shaded_color(color, 0));
- gradient3.setColorAt(1.0, shaded_color(color, -10));
- rect.adjust(2, 2, -2, -2);
- painter->setBrush(color);
- painter->drawEllipse(rect);
- painter->setBrush(gradient3);
- painter->setOpacity(opacity);
- painter->drawEllipse(rect);
- painter->setOpacity(1.0);
- }
- }
+ painter->setOpacity(1.0);
+ if (d > 2)
+ {
+ QConicalGradient gradient2(rect.center(), angle);
+ gradient2.setColorAt(0.0, shaded_color(color, -40));
+ gradient2.setColorAt(0.25, shaded_color(color, 0));
+ gradient2.setColorAt(0.5, shaded_color(color, 210));
+ gradient2.setColorAt(0.75, shaded_color(color, 0));
+ gradient2.setColorAt(1.0, shaded_color(color, -40));
+ rect.adjust(1, 1, -1, -1);
+ painter->setBrush(color);
+ painter->drawEllipse(rect);
+ painter->setBrush(gradient2);
+ painter->setOpacity(opacity);
+ painter->drawEllipse(rect);
+ painter->setOpacity(1.0);
+ if (d > 8)
+ {
+ QConicalGradient gradient3(rect.center(), angle);
+ gradient3.setColorAt(0.0, shaded_color(color, -10));
+ gradient3.setColorAt(0.25, shaded_color(color, 0));
+ gradient3.setColorAt(0.5, shaded_color(color, 180));
+ gradient3.setColorAt(0.75, shaded_color(color, 0));
+ gradient3.setColorAt(1.0, shaded_color(color, -10));
+ rect.adjust(2, 2, -2, -2);
+ painter->setBrush(color);
+ painter->drawEllipse(rect);
+ painter->setBrush(gradient3);
+ painter->setOpacity(opacity);
+ painter->drawEllipse(rect);
+ painter->setOpacity(1.0);
+ }
+ }
#endif
- painter->restore();
+ painter->restore();
}
void
paintCachedGrip(QPainter *painter, const QStyleOption *option)
{
- bool useCache = UsePixmapCache;
- QString pixmapName;
-
- if (/* option->state & (QStyle::State_HasFocus | QStyle::State_MouseOver) ||*/ option->rect.width() * option->rect.height() > 4096) {
- useCache = false;
- }
- if (useCache) {
- QStyle::State state = option->state & (QStyle::State_Enabled | QStyle::State_On | QStyle::State_MouseOver | QStyle::State_Sunken | QStyle::State_HasFocus);
- if (!(state & QStyle::State_Enabled)) {
- state &= ~(QStyle::State_MouseOver | QStyle::State_HasFocus);
- }
- state &= ~(QStyle::State_HasFocus);
- QByteArray colorName = option->palette.color(QPalette::Button).name().toLatin1();
- pixmapName = QString("scp-isg-%1-%2-%3-%4-%5")
- .arg(state, 0, 16)
- .arg(option->direction, 0, 16)
- .arg(QString(colorName))
- .arg(option->rect.width(), 0, 16)
- .arg(option->rect.height(), 0, 16);
- }
- paintIndicatorCached(painter,option,
- [=](QPainter *painter,const QStyleOption *option){
- QStyleOption opt(*option);
- opt.rect.moveTo(0, 0);
- paintGrip(painter,&opt);
- },
- useCache,pixmapName);
+ bool useCache = UsePixmapCache;
+ QString pixmapName;
+
+ if (/* option->state & (QStyle::State_HasFocus | QStyle::State_MouseOver) ||*/ option->rect.width() * option->rect.height() > 4096)
+ {
+ useCache = false;
+ }
+ if (useCache)
+ {
+ QStyle::State state = option->state & (QStyle::State_Enabled | QStyle::State_On | QStyle::State_MouseOver | QStyle::State_Sunken | QStyle::State_HasFocus);
+ if (!(state & QStyle::State_Enabled))
+ {
+ state &= ~(QStyle::State_MouseOver | QStyle::State_HasFocus);
+ }
+ state &= ~(QStyle::State_HasFocus);
+ QByteArray colorName = option->palette.color(QPalette::Button).name().toLatin1();
+ pixmapName = QString("scp-isg-%1-%2-%3-%4-%5")
+ .arg(state, 0, 16)
+ .arg(option->direction, 0, 16)
+ .arg(QString(colorName))
+ .arg(option->rect.width(), 0, 16)
+ .arg(option->rect.height(), 0, 16);
+ }
+ paintIndicatorCached(painter, option,
+ [ = ](QPainter * painter, const QStyleOption * option)
+ {
+ QStyleOption opt(*option);
+ opt.rect.moveTo(0, 0);
+ paintGrip(painter, &opt);
+ },
+ useCache, pixmapName);
}
void
-QDialSkulptureStyle::drawComplexControl( ComplexControl cc,
- const QStyleOptionComplex *optc,
- QPainter *painter,
- const QWidget *widget) const
+QDialSkulptureStyle::drawComplexControl(ComplexControl cc,
+ const QStyleOptionComplex *optc,
+ QPainter *painter,
+ const QWidget *widget) const
{
- if (cc != QStyle::CC_Dial) {
- QCommonStyle::drawComplexControl(cc, optc, painter, widget);
- return;
- }
-
- const QStyleOptionSlider *option = qstyleoption_cast<const QStyleOptionSlider *>(optc);
- if (option == nullptr)
- return;
-
- int d = qMin(option->rect.width() & ~1, option->rect.height() & ~1);
- QStyleOptionSlider opt = *option;
- const QAbstractSlider *slider = nullptr;
- // always highlight knob if pressed (even if mouse is not over knob)
- if ((option->state & QStyle::State_HasFocus) && (slider = qobject_cast<const QAbstractSlider *>(widget))) {
- if (slider->isSliderDown()) {
- opt.state |= QStyle::State_MouseOver;
- }
- }
-
- // tickmarks
- opt.palette.setColor(QPalette::Inactive, QPalette::WindowText, QColor(80, 80, 80, 255));
- opt.palette.setColor(QPalette::Active, QPalette::WindowText, QColor(80, 80, 80, 255));
- opt.state &= ~QStyle::State_HasFocus;
- opt.rect.setWidth(opt.rect.width() & ~1);
- opt.rect.setHeight(opt.rect.height() & ~1);
- opt.rect.moveCenter(option->rect.center());
- QCommonStyle::drawComplexControl(QStyle::CC_Dial, &opt, painter, widget);
-
- // focus rectangle
- if (option->state & QStyle::State_HasFocus) {
- QStyleOptionFocusRect focus;
- opt.state |= QStyle::State_HasFocus;
- focus.QStyleOption::operator=(opt);
- focus.rect.adjust(-1, -1, 1, 1);
- //drawPrimitive(QStyle::PE_FrameFocusRect, &focus, painter, widget);
- }
- opt.palette = option->palette;
-
- // dial base
- if (d <= 256) {
- QStyleOptionSlider topt(opt);
- topt.rect.adjust(2,2,-2,-2);
- topt.rect.moveCenter(option->rect.center());
- paintIndicatorDial(painter, &topt);
- } else {
- // large dials are slow to render, do not render them
- }
-
- // dial knob
- d -= 6;
- int gripSize = (option->fontMetrics.height() / 4) * 2 - 1;
- opt.rect.setSize(QSize(gripSize, gripSize));
- opt.rect.moveCenter(option->rect.center());
- // angle calculation from qcommonstyle.cpp (c) Trolltech 1992-2007, ASA.
- qreal angle;
- int sliderPosition = option->upsideDown ? option->sliderPosition : (option->maximum - option->sliderPosition);
- int range = option->maximum - option->minimum;
- if (!range) {
- angle = M_PI / 2;
- } else if (option->dialWrapping) {
- angle = M_PI * 1.5 - (sliderPosition - option->minimum) * 2 * M_PI / range;
- } else {
- angle = (M_PI * 8 - (sliderPosition - option->minimum) * 10 * M_PI / range) / 6;
- }
-
- qreal rr = d / 2.0 - gripSize - 2;
- opt.rect.translate(int(0.5 + rr * cos(angle)), int(0.5 - rr * sin(angle)));
- paintCachedGrip(painter, &opt);
+ if (cc != QStyle::CC_Dial)
+ {
+ QCommonStyle::drawComplexControl(cc, optc, painter, widget);
+ return;
+ }
+
+ const QStyleOptionSlider *option = qstyleoption_cast<const QStyleOptionSlider *>(optc);
+ if (option == nullptr)
+ return;
+
+ int d = qMin(option->rect.width() & ~1, option->rect.height() & ~1);
+ QStyleOptionSlider opt = *option;
+ const QAbstractSlider *slider = nullptr;
+ // always highlight knob if pressed (even if mouse is not over knob)
+ if ((option->state & QStyle::State_HasFocus) && (slider = qobject_cast<const QAbstractSlider *>(widget)))
+ {
+ if (slider->isSliderDown())
+ {
+ opt.state |= QStyle::State_MouseOver;
+ }
+ }
+
+ // tickmarks
+ opt.palette.setColor(QPalette::Inactive, QPalette::WindowText, QColor(80, 80, 80, 255));
+ opt.palette.setColor(QPalette::Active, QPalette::WindowText, QColor(80, 80, 80, 255));
+ opt.state &= ~QStyle::State_HasFocus;
+ opt.rect.setWidth(opt.rect.width() & ~1);
+ opt.rect.setHeight(opt.rect.height() & ~1);
+ opt.rect.moveCenter(option->rect.center());
+ QCommonStyle::drawComplexControl(QStyle::CC_Dial, &opt, painter, widget);
+
+ // focus rectangle
+ if (option->state & QStyle::State_HasFocus)
+ {
+ QStyleOptionFocusRect focus;
+ opt.state |= QStyle::State_HasFocus;
+ focus.QStyleOption::operator=(opt);
+ focus.rect.adjust(-1, -1, 1, 1);
+ //drawPrimitive(QStyle::PE_FrameFocusRect, &focus, painter, widget);
+ }
+ opt.palette = option->palette;
+
+ // dial base
+ if (d <= 256)
+ {
+ QStyleOptionSlider topt(opt);
+ topt.rect.adjust(2, 2, -2, -2);
+ topt.rect.moveCenter(option->rect.center());
+ paintIndicatorDial(painter, &topt);
+ }
+ else
+ {
+ // large dials are slow to render, do not render them
+ }
+
+ // dial knob
+ d -= 6;
+ int gripSize = (option->fontMetrics.height() / 4) * 2 - 1;
+ opt.rect.setSize(QSize(gripSize, gripSize));
+ opt.rect.moveCenter(option->rect.center());
+ // angle calculation from qcommonstyle.cpp (c) Trolltech 1992-2007, ASA.
+ qreal angle;
+ int sliderPosition = option->upsideDown ? option->sliderPosition : (option->maximum - option->sliderPosition);
+ int range = option->maximum - option->minimum;
+ if (!range)
+ {
+ angle = M_PI / 2;
+ }
+ else if (option->dialWrapping)
+ {
+ angle = M_PI * 1.5 - (sliderPosition - option->minimum) * 2 * M_PI / range;
+ }
+ else
+ {
+ angle = (M_PI * 8 - (sliderPosition - option->minimum) * 10 * M_PI / range) / 6;
+ }
+
+ qreal rr = d / 2.0 - gripSize - 2;
+ opt.rect.translate(int(0.5 + rr * cos(angle)), int(0.5 - rr * sin(angle)));
+ paintCachedGrip(painter, &opt);
}