Differential D25543 Diff 70384 kstyle/widgets/toolbar.cpp

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kstyle/widgets/toolbar.cpp

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		1		#include "breezestyle.h"
		2
		3		#include <QComboBox>
		4
		5		namespace Breeze
		6		{
		7		//___________________________________________________________________________________
		8		bool Style::drawIndicatorToolBarHandlePrimitive(const QStyleOption option, QPainter painter, const QWidget *) const
		9		{
		10		// do nothing if disabled from options
		11		if (!StyleConfigData::toolBarDrawItemSeparator())
		12		return true;
		13
		14		// store rect and palette
		15		auto rect(option->rect);
		16		const auto &palette(option->palette);
		17
		18		// store state
		19		const State &state(option->state);
		20		const bool separatorIsVertical(state & State_Horizontal);
		21
		22		// define color and render
		23		const auto color(_helper->separatorColor(palette));
		24		if (separatorIsVertical) {
		25		rect.setWidth(Metrics::ToolBar_HandleWidth);
		26		rect = centerRect(option->rect, rect.size());
		27		rect.setWidth(3);
		28		_helper->renderSeparator(painter, rect, color, separatorIsVertical);
		29
		30		rect.translate(2, 0);
		31		_helper->renderSeparator(painter, rect, color, separatorIsVertical);
		32
		33		} else {
		34		rect.setHeight(Metrics::ToolBar_HandleWidth);
		35		rect = centerRect(option->rect, rect.size());
		36		rect.setHeight(3);
		37		_helper->renderSeparator(painter, rect, color, separatorIsVertical);
		38
		39		rect.translate(0, 2);
		40		_helper->renderSeparator(painter, rect, color, separatorIsVertical);
		41		}
		42
		43		return true;
		44		}
		45
		46		//___________________________________________________________________________________
		47		bool Style::drawIndicatorToolBarSeparatorPrimitive(const QStyleOption option, QPainter painter, const QWidget *widget) const
		48		{
		49		/*
		50		* do nothing if disabled from options
		51		* also need to check if widget is a combobox, because of Qt hack using 'toolbar' separator primitive
		52		* for rendering separators in comboboxes
		53		*/
		54		if (!(StyleConfigData::toolBarDrawItemSeparator() \|\| qobject_cast<const QComboBox *>(widget))) {
		55		return true;
		56		}
		57
		58		// store rect and palette
		59		const auto &rect(option->rect);
		60		const auto &palette(option->palette);
		61
		62		// store state
		63		const State &state(option->state);
		64		const bool separatorIsVertical(state & State_Horizontal);
		65
		66		// define color and render
		67		const auto color(_helper->separatorColor(palette));
		68		_helper->renderSeparator(painter, rect, color, separatorIsVertical);
		69
		70		return true;
		71		}
		72
		73		//____________________________________________________________________________________
		74		QIcon Style::toolBarExtensionIcon(StandardPixmap standardPixmap, const QStyleOption option, const QWidget widget) const
		75		{
		76		// store palette
		77		// due to Qt, it is not always safe to assume that either option, nor widget are defined
		78		QPalette palette;
		79		if (option)
		80		palette = option->palette;
		81		else if (widget)
		82		palette = widget->palette();
		83		else
		84		palette = QApplication::palette();
		85
		86		// convenience class to map color to icon mode
		87		struct IconData {
		88		QColor _color;
		89		QIcon::Mode _mode;
		90		QIcon::State _state;
		91		};
		92
		93		// map colors to icon states
		94		const QList<IconData> iconTypes = {{palette.color(QPalette::Active, QPalette::WindowText), QIcon::Normal, QIcon::Off},
		95		{palette.color(QPalette::Active, QPalette::WindowText), QIcon::Selected, QIcon::Off},
		96		{palette.color(QPalette::Active, QPalette::WindowText), QIcon::Active, QIcon::Off},
		97		{palette.color(QPalette::Disabled, QPalette::WindowText), QIcon::Disabled, QIcon::Off},
		98
		99		{palette.color(QPalette::Active, QPalette::HighlightedText), QIcon::Normal, QIcon::On},
		100		{palette.color(QPalette::Active, QPalette::HighlightedText), QIcon::Selected, QIcon::On},
		101		{palette.color(QPalette::Active, QPalette::WindowText), QIcon::Active, QIcon::On},
		102		{palette.color(QPalette::Disabled, QPalette::WindowText), QIcon::Disabled, QIcon::On}};
		103
		104		// default icon sizes
		105		static const QList<int> iconSizes = {8, 16, 22, 32, 48};
		106
		107		// decide arrow orientation
		108		const ArrowOrientation orientation(standardPixmap == SP_ToolBarHorizontalExtensionButton ? ArrowRight : ArrowDown);
		109
		110		// create icon and fill
		111		QIcon icon;
		112		foreach (const IconData &iconData, iconTypes) {
		113		foreach (const int &iconSize, iconSizes) {
		114		// create pixmap
		115		QPixmap pixmap(iconSize, iconSize);
		116		pixmap.fill(Qt::transparent);
		117
		118		// render
		119		QPainter painter(&pixmap);
		120
		121		// icon size
		122		const int fixedIconSize(pixelMetric(QStyle::PM_SmallIconSize, option, widget));
		123		const QRect fixedRect(0, 0, fixedIconSize, fixedIconSize);
		124
		125		painter.setWindow(fixedRect);
		126		painter.translate(standardPixmap == SP_ToolBarHorizontalExtensionButton ? QPoint(1, 0) : QPoint(0, 1));
		127		_helper->renderArrow(&painter, fixedRect, iconData._color, orientation);
		128		painter.end();
		129
		130		// add to icon
		131		icon.addPixmap(pixmap, iconData._mode, iconData._state);
		132		}
		133		}
		134
		135		return icon;
		136		}
		137
		138		}