90 lines
2.9 KiB
C++
90 lines
2.9 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop application for the Telegram messaging service.
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For license and copyright information please follow this link:
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https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
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*/
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#pragma once
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#include "ui/style/style_core_types.h"
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inline QPoint rtlpoint(int x, int y, int outerw) {
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return QPoint(rtl() ? (outerw - x) : x, y);
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}
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inline QPoint rtlpoint(const QPoint &p, int outerw) {
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return rtl() ? QPoint(outerw - p.x(), p.y()) : p;
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}
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inline QPointF rtlpoint(const QPointF &p, int outerw) {
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return rtl() ? QPointF(outerw - p.x(), p.y()) : p;
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}
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inline QRect rtlrect(int x, int y, int w, int h, int outerw) {
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return QRect(rtl() ? (outerw - x - w) : x, y, w, h);
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}
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inline QRect rtlrect(const QRect &r, int outerw) {
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return rtl() ? QRect(outerw - r.x() - r.width(), r.y(), r.width(), r.height()) : r;
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}
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inline QRectF rtlrect(const QRectF &r, int outerw) {
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return rtl() ? QRectF(outerw - r.x() - r.width(), r.y(), r.width(), r.height()) : r;
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}
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inline QRect centerrect(const QRect &inRect, const QRect &rect) {
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return QRect(inRect.x() + (inRect.width() - rect.width()) / 2, inRect.y() + (inRect.height() - rect.height()) / 2, rect.width(), rect.height());
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}
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inline QRect centerrect(const QRect &inRect, const style::icon &icon) {
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return centerrect(inRect, QRect(0, 0, icon.width(), icon.height()));
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}
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namespace style {
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namespace internal {
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// Objects of derived classes are created in global scope.
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// They call [un]registerModule() in [de|con]structor.
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class ModuleBase {
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public:
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virtual void start() = 0;
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virtual void stop() = 0;
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};
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void registerModule(ModuleBase *module);
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void unregisterModule(ModuleBase *module);
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// This method is implemented in palette.cpp (codegen).
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bool setPaletteColor(QLatin1String name, uchar r, uchar g, uchar b, uchar a);
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} // namespace internal
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void startManager();
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void stopManager();
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// *outResult must be r.width() x r.height(), ARGB32_Premultiplied.
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// QRect(0, 0, src.width(), src.height()) must contain r.
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void colorizeImage(const QImage &src, QColor c, QImage *outResult, QRect srcRect = QRect(), QPoint dstPoint = QPoint(0, 0));
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inline QImage colorizeImage(const QImage &src, QColor c, QRect srcRect = QRect()) {
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if (srcRect.isNull()) srcRect = src.rect();
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auto result = QImage(srcRect.size(), QImage::Format_ARGB32_Premultiplied);
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colorizeImage(src, c, &result, srcRect);
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return result;
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}
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inline QImage colorizeImage(const QImage &src, const color &c, QRect srcRect = QRect()) {
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return colorizeImage(src, c->c, srcRect);
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}
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QBrush transparentPlaceholderBrush();
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namespace internal {
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QImage createCircleMask(int size, QColor bg, QColor fg);
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} // namespace internal
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inline QImage createCircleMask(int size) {
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return internal::createCircleMask(size, QColor(0, 0, 0), QColor(255, 255, 255));
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}
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inline QImage createInvertedCircleMask(int size) {
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return internal::createCircleMask(size, QColor(255, 255, 255), QColor(0, 0, 0));
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}
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} // namespace style
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