mirror of
https://github.com/mozilla/gecko-dev.git
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683 lines
22 KiB
C++
683 lines
22 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include <QApplication>
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#include <QStyle>
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#include <QPalette>
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#include <QRect>
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#include <QPainter>
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#include <QStyleOption>
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#include <QStyleOptionFrameV2>
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#include <QStyleOptionButton>
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#include <QFlags>
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#include <QStyleOptionComboBox>
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#include "nsIFrame.h"
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#include "nsCoord.h"
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#include "nsNativeThemeQt.h"
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#include "nsPresContext.h"
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#include "nsRect.h"
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#include "nsSize.h"
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#include "nsTransform2D.h"
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#include "nsThemeConstants.h"
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#include "nsIServiceManager.h"
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#include "nsIDOMHTMLInputElement.h"
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#include "gfxASurface.h"
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#include "gfxContext.h"
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#include "gfxQtPlatform.h"
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#include "gfxQPainterSurface.h"
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#ifdef MOZ_X11
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#include "gfxXlibSurface.h"
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#endif
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#include "nsRenderingContext.h"
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nsNativeThemeQt::nsNativeThemeQt()
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{
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mNoBackgroundPalette.setColor(QPalette::Window, Qt::transparent);
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ThemeChanged();
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}
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nsNativeThemeQt::~nsNativeThemeQt()
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{
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}
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NS_IMPL_ISUPPORTS_INHERITED1(nsNativeThemeQt, nsNativeTheme, nsITheme)
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static inline QRect qRectInPixels(const nsRect &aRect,
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const int32_t p2a)
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{
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return QRect(NSAppUnitsToIntPixels(aRect.x, p2a),
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NSAppUnitsToIntPixels(aRect.y, p2a),
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NSAppUnitsToIntPixels(aRect.width, p2a),
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NSAppUnitsToIntPixels(aRect.height, p2a));
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}
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static inline QImage::Format
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_qimage_from_gfximage_format (gfxImageFormat aFormat)
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{
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switch (aFormat) {
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case gfxImageFormatARGB32:
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return QImage::Format_ARGB32_Premultiplied;
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case gfxImageFormatRGB24:
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return QImage::Format_RGB32;
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case gfxImageFormatRGB16_565:
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return QImage::Format_RGB16;
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case gfxImageFormatA8:
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return QImage::Format_Indexed8;
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case gfxImageFormatA1:
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#ifdef WORDS_BIGENDIAN
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return QImage::Format_Mono;
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#else
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return QImage::Format_MonoLSB;
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#endif
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default:
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return QImage::Format_Invalid;
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}
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return QImage::Format_Mono;
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}
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NS_IMETHODIMP
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nsNativeThemeQt::DrawWidgetBackground(nsRenderingContext* aContext,
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nsIFrame* aFrame,
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uint8_t aWidgetType,
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const nsRect& aRect,
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const nsRect& aClipRect)
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{
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gfxContext* context = aContext->ThebesContext();
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nsRefPtr<gfxASurface> surface = context->CurrentSurface();
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#ifdef CAIRO_HAS_QT_SURFACE
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if (surface->GetType() == gfxSurfaceTypeQPainter) {
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gfxQPainterSurface* qSurface = (gfxQPainterSurface*) (surface.get());
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QPainter *painter = qSurface->GetQPainter();
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NS_ASSERTION(painter, "Where'd my QPainter go?");
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if (!painter)
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return NS_ERROR_FAILURE;
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return DrawWidgetBackground(painter, aContext,
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aFrame, aWidgetType,
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aRect, aClipRect);
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} else
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#endif
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if (surface->GetType() == gfxSurfaceTypeImage) {
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gfxImageSurface* qSurface = (gfxImageSurface*) (surface.get());
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QImage tempQImage(qSurface->Data(),
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qSurface->Width(),
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qSurface->Height(),
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qSurface->Stride(),
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_qimage_from_gfximage_format(qSurface->Format()));
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QPainter painter(&tempQImage);
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return DrawWidgetBackground(&painter, aContext,
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aFrame, aWidgetType,
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aRect, aClipRect);
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}
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#if defined(MOZ_X11) && defined(Q_WS_X11)
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else if (surface->GetType() == gfxSurfaceTypeXlib) {
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gfxXlibSurface* qSurface = (gfxXlibSurface*) (surface.get());
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QPixmap pixmap(QPixmap::fromX11Pixmap(qSurface->XDrawable()));
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QPainter painter(&pixmap);
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return DrawWidgetBackground(&painter, aContext,
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aFrame, aWidgetType,
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aRect, aClipRect);
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}
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#endif
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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nsresult
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nsNativeThemeQt::DrawWidgetBackground(QPainter *qPainter,
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nsRenderingContext* aContext,
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nsIFrame* aFrame,
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uint8_t aWidgetType,
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const nsRect& aRect,
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const nsRect& aClipRect)
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{
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gfxContext* context = aContext->ThebesContext();
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nsRefPtr<gfxASurface> surface = context->CurrentSurface();
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context->UpdateSurfaceClip();
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QStyle* style = qApp->style();
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qPainter->save();
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gfxPoint offs = surface->GetDeviceOffset();
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qPainter->translate(offs.x, offs.y);
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gfxMatrix ctm = context->CurrentMatrix();
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if (!ctm.HasNonTranslation()) {
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ctm.x0 = NSToCoordRound(ctm.x0);
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ctm.y0 = NSToCoordRound(ctm.y0);
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}
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QMatrix qctm(ctm.xx, ctm.yx, ctm.xy, ctm.yy, ctm.x0, ctm.y0);
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qPainter->setWorldMatrix(qctm, true);
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int32_t p2a = aContext->AppUnitsPerDevPixel();
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QRect r = qRectInPixels(aRect, p2a);
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QRect cr = qRectInPixels(aClipRect, p2a);
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QStyle::State extraFlags = QStyle::State_None;
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switch (aWidgetType) {
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case NS_THEME_RADIO:
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case NS_THEME_CHECKBOX: {
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QStyleOptionButton opt;
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InitButtonStyle (aWidgetType, aFrame, r, opt);
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if (aWidgetType == NS_THEME_CHECKBOX)
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{
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style->drawPrimitive (QStyle::PE_IndicatorCheckBox, &opt, qPainter);
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} else {
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style->drawPrimitive (QStyle::PE_IndicatorRadioButton, &opt, qPainter);
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}
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break;
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}
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case NS_THEME_BUTTON:
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case NS_THEME_BUTTON_BEVEL: {
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QStyleOptionButton opt;
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InitButtonStyle (aWidgetType, aFrame, r, opt);
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if (aWidgetType == NS_THEME_BUTTON) {
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style->drawPrimitive(QStyle::PE_PanelButtonCommand, &opt, qPainter);
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if (IsDefaultButton(aFrame))
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style->drawPrimitive(QStyle::PE_FrameDefaultButton, &opt, qPainter);
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} else {
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style->drawPrimitive(QStyle::PE_PanelButtonBevel, &opt, qPainter);
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style->drawPrimitive(QStyle::PE_FrameButtonBevel, &opt, qPainter);
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}
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break;
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}
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case NS_THEME_SCROLLBAR: {
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qPainter->fillRect(r, qApp->palette().brush(QPalette::Normal, QPalette::Window));
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break;
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}
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case NS_THEME_SCROLLBAR_TRACK_HORIZONTAL: {
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qPainter->fillRect(r, qApp->palette().brush(QPalette::Active, QPalette::Window));
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break;
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}
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case NS_THEME_SCROLLBAR_TRACK_VERTICAL: {
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qPainter->fillRect(r, qApp->palette().brush(QPalette::Active, QPalette::Window));
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break;
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}
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case NS_THEME_SCROLLBAR_BUTTON_LEFT: {
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QStyleOptionSlider opt;
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InitPlainStyle(aWidgetType, aFrame, r, (QStyleOption&)opt, QStyle::State_Horizontal);
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opt.orientation = Qt::Horizontal;
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style->drawControl(QStyle::CE_ScrollBarSubLine, &opt, qPainter, nullptr);
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break;
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}
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case NS_THEME_SCROLLBAR_BUTTON_RIGHT: {
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QStyleOptionSlider opt;
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InitPlainStyle(aWidgetType, aFrame, r, (QStyleOption&)opt, QStyle::State_Horizontal);
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opt.orientation = Qt::Horizontal;
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style->drawControl(QStyle::CE_ScrollBarAddLine, &opt, qPainter, nullptr);
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break;
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}
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case NS_THEME_SCROLLBAR_BUTTON_UP: {
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QStyleOptionSlider opt;
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InitPlainStyle(aWidgetType, aFrame, r, (QStyleOption&)opt);
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opt.orientation = Qt::Vertical;
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style->drawControl(QStyle::CE_ScrollBarSubLine, &opt, qPainter, nullptr);
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break;
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}
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case NS_THEME_SCROLLBAR_BUTTON_DOWN: {
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QStyleOptionSlider opt;
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InitPlainStyle(aWidgetType, aFrame, r, (QStyleOption&)opt);
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opt.orientation = Qt::Vertical;
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style->drawControl(QStyle::CE_ScrollBarAddLine, &opt, qPainter, nullptr);
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break;
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}
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case NS_THEME_SCROLLBAR_THUMB_HORIZONTAL: {
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extraFlags |= QStyle::State_Horizontal;
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QStyleOptionSlider option;
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InitPlainStyle(aWidgetType, aFrame, r, (QStyleOption&)option, extraFlags);
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option.orientation = Qt::Horizontal;
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style->drawControl(QStyle::CE_ScrollBarSlider, &option, qPainter, nullptr);
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break;
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}
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case NS_THEME_SCROLLBAR_THUMB_VERTICAL: {
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QStyleOptionSlider option;
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InitPlainStyle(aWidgetType, aFrame, r, (QStyleOption&)option, extraFlags);
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option.orientation = Qt::Vertical;
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style->drawControl(QStyle::CE_ScrollBarSlider, &option, qPainter, nullptr);
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break;
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}
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case NS_THEME_DROPDOWN: {
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QStyleOptionComboBox comboOpt;
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InitComboStyle(aWidgetType, aFrame, r, comboOpt);
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style->drawComplexControl(QStyle::CC_ComboBox, &comboOpt, qPainter);
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break;
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}
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case NS_THEME_DROPDOWN_BUTTON: {
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QStyleOptionComboBox option;
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InitComboStyle(aWidgetType, aFrame, r, option);
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style->drawPrimitive(QStyle::PE_FrameDefaultButton, &option, qPainter);
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style->drawPrimitive(QStyle::PE_IndicatorSpinDown, &option, qPainter);
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break;
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}
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case NS_THEME_DROPDOWN_TEXT:
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case NS_THEME_DROPDOWN_TEXTFIELD:
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case NS_THEME_TEXTFIELD:
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case NS_THEME_TEXTFIELD_MULTILINE:
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case NS_THEME_LISTBOX: {
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QStyleOptionFrameV2 frameOpt;
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nsEventStates eventState = GetContentState(aFrame, aWidgetType);
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if (!IsDisabled(aFrame, eventState))
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frameOpt.state |= QStyle::State_Enabled;
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frameOpt.rect = r;
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frameOpt.features = QStyleOptionFrameV2::Flat;
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if (aWidgetType == NS_THEME_TEXTFIELD || aWidgetType == NS_THEME_TEXTFIELD_MULTILINE) {
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QRect contentRect = style->subElementRect(QStyle::SE_LineEditContents, &frameOpt);
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contentRect.adjust(mFrameWidth, mFrameWidth, -mFrameWidth, -mFrameWidth);
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qPainter->fillRect(contentRect, QBrush(Qt::white));
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}
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frameOpt.palette = mNoBackgroundPalette;
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style->drawPrimitive(QStyle::PE_FrameLineEdit, &frameOpt, qPainter, nullptr);
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break;
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}
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case NS_THEME_MENUPOPUP: {
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QStyleOptionMenuItem option;
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InitPlainStyle(aWidgetType, aFrame, r, (QStyleOption&)option, extraFlags);
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style->drawPrimitive(QStyle::PE_FrameMenu, &option, qPainter, nullptr);
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break;
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}
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default:
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break;
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}
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qPainter->restore();
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return NS_OK;
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}
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NS_IMETHODIMP
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nsNativeThemeQt::GetWidgetBorder(nsDeviceContext* ,
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nsIFrame* aFrame,
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uint8_t aWidgetType,
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nsIntMargin* aResult)
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{
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(*aResult).top = (*aResult).bottom = (*aResult).left = (*aResult).right = 0;
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QStyle* style = qApp->style();
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switch(aWidgetType) {
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// case NS_THEME_TEXTFIELD:
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// case NS_THEME_LISTBOX:
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case NS_THEME_MENUPOPUP: {
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(*aResult).top = (*aResult).bottom = (*aResult).left = (*aResult).right = style->pixelMetric(QStyle::PM_MenuPanelWidth);
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break;
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}
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default:
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break;
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}
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return NS_OK;
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}
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bool
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nsNativeThemeQt::GetWidgetPadding(nsDeviceContext* ,
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nsIFrame*, uint8_t aWidgetType,
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nsIntMargin* aResult)
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{
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// XXX: Where to get padding values, framewidth?
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if (aWidgetType == NS_THEME_TEXTFIELD ||
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aWidgetType == NS_THEME_TEXTFIELD_MULTILINE ||
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aWidgetType == NS_THEME_DROPDOWN) {
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aResult->SizeTo(2, 2, 2, 2);
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return true;
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}
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return false;
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}
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NS_IMETHODIMP
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nsNativeThemeQt::GetMinimumWidgetSize(nsRenderingContext* aContext, nsIFrame* aFrame,
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uint8_t aWidgetType,
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nsIntSize* aResult, bool* aIsOverridable)
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{
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(*aResult).width = (*aResult).height = 0;
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*aIsOverridable = true;
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QStyle *s = qApp->style();
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int32_t p2a = aContext->AppUnitsPerDevPixel();
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switch (aWidgetType) {
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case NS_THEME_RADIO:
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case NS_THEME_CHECKBOX: {
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nsRect frameRect = aFrame->GetRect();
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QRect qRect = qRectInPixels(frameRect, p2a);
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QStyleOptionButton option;
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InitButtonStyle(aWidgetType, aFrame, qRect, option);
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QRect rect = s->subElementRect(
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(aWidgetType == NS_THEME_CHECKBOX) ?
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QStyle::SE_CheckBoxIndicator :
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QStyle::SE_RadioButtonIndicator,
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&option,
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nullptr);
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(*aResult).width = rect.width();
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(*aResult).height = rect.height();
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break;
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}
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case NS_THEME_BUTTON: {
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nsRect frameRect = aFrame->GetRect();
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QRect qRect = qRectInPixels(frameRect, p2a);
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QStyleOptionButton option;
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InitButtonStyle(aWidgetType, aFrame, qRect, option);
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QRect rect = s->subElementRect(
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QStyle::SE_PushButtonFocusRect,
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&option,
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nullptr);
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(*aResult).width = rect.width();
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(*aResult).height = rect.height();
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break;
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}
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case NS_THEME_SCROLLBAR_BUTTON_UP:
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case NS_THEME_SCROLLBAR_BUTTON_DOWN: {
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(*aResult).width = s->pixelMetric(QStyle::PM_ScrollBarExtent);
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(*aResult).height = (*aResult).width;
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//*aIsOverridable = false;
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break;
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}
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case NS_THEME_SCROLLBAR_BUTTON_LEFT:
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case NS_THEME_SCROLLBAR_BUTTON_RIGHT: {
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(*aResult).height = s->pixelMetric(QStyle::PM_ScrollBarExtent);
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(*aResult).width = (*aResult).height;
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//*aIsOverridable = false;
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break;
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}
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case NS_THEME_SCROLLBAR_THUMB_VERTICAL: {
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(*aResult).width = s->pixelMetric(QStyle::PM_ScrollBarExtent);
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(*aResult).height = s->pixelMetric(QStyle::PM_ScrollBarSliderMin);
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//*aIsOverridable = false;
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break;
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}
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case NS_THEME_SCROLLBAR_THUMB_HORIZONTAL: {
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(*aResult).width = s->pixelMetric(QStyle::PM_ScrollBarSliderMin);
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(*aResult).height = s->pixelMetric(QStyle::PM_ScrollBarExtent);
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//*aIsOverridable = false;
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break;
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}
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case NS_THEME_SCROLLBAR_TRACK_VERTICAL: {
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(*aResult).width = s->pixelMetric(QStyle::PM_ScrollBarExtent);
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(*aResult).height = s->pixelMetric(QStyle::PM_SliderLength);
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break;
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}
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case NS_THEME_SCROLLBAR_TRACK_HORIZONTAL: {
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(*aResult).width = s->pixelMetric(QStyle::PM_SliderLength);
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(*aResult).height = s->pixelMetric(QStyle::PM_ScrollBarExtent);
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break;
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}
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case NS_THEME_DROPDOWN_BUTTON: {
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QStyleOptionComboBox comboOpt;
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nsRect frameRect = aFrame->GetRect();
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QRect qRect = qRectInPixels(frameRect, p2a);
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comboOpt.rect = qRect;
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InitComboStyle(aWidgetType, aFrame, qRect, comboOpt);
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QRect subRect = s->subControlRect(QStyle::CC_ComboBox, &comboOpt,
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QStyle::SC_ComboBoxArrow, nullptr);
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(*aResult).width = subRect.width();
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(*aResult).height = subRect.height();
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//*aIsOverridable = false;
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break;
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}
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case NS_THEME_DROPDOWN: {
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QStyleOptionComboBox comboOpt;
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nsRect frameRect = aFrame->GetRect();
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QRect qRect = qRectInPixels(frameRect, p2a);
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comboOpt.rect = qRect;
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InitComboStyle(aWidgetType, aFrame, qRect, comboOpt);
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QRect subRect = s->subControlRect(QStyle::CC_ComboBox,
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&comboOpt,
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QStyle::SC_ComboBoxFrame,
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nullptr);
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(*aResult).width = subRect.width();
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(*aResult).height = subRect.height();
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//*aIsOverridable = false;
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break;
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}
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case NS_THEME_DROPDOWN_TEXT: {
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QStyleOptionComboBox comboOpt;
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nsRect frameRect = aFrame->GetRect();
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QRect qRect = qRectInPixels(frameRect, p2a);
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comboOpt.rect = qRect;
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QRect subRect = s->subControlRect(QStyle::CC_ComboBox, &comboOpt,
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QStyle::SC_ComboBoxEditField, nullptr);
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(*aResult).width = subRect.width();
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(*aResult).height = subRect.height();
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//*aIsOverridable = false;
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break;
|
|
}
|
|
case NS_THEME_DROPDOWN_TEXTFIELD: {
|
|
QStyleOptionComboBox comboOpt;
|
|
|
|
nsRect frameRect = aFrame->GetRect();
|
|
|
|
QRect qRect = qRectInPixels(frameRect, p2a);
|
|
|
|
comboOpt.rect = qRect;
|
|
|
|
QRect subRect = s->subControlRect(QStyle::CC_ComboBox, &comboOpt,
|
|
QStyle::SC_ComboBoxArrow, nullptr);
|
|
QRect subRect2 = s->subControlRect(QStyle::CC_ComboBox, &comboOpt,
|
|
QStyle::SC_ComboBoxFrame, nullptr);
|
|
|
|
(*aResult).width = subRect.width() + subRect2.width();
|
|
(*aResult).height = std::max(subRect.height(), subRect2.height());
|
|
//*aIsOverridable = false;
|
|
break;
|
|
}
|
|
case NS_THEME_TEXTFIELD:
|
|
case NS_THEME_TEXTFIELD_MULTILINE:
|
|
break;
|
|
}
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsNativeThemeQt::WidgetStateChanged(nsIFrame* aFrame, uint8_t aWidgetType,
|
|
nsIAtom* aAttribute, bool* aShouldRepaint)
|
|
{
|
|
*aShouldRepaint = true;
|
|
return NS_OK;
|
|
}
|
|
|
|
|
|
NS_IMETHODIMP
|
|
nsNativeThemeQt::ThemeChanged()
|
|
{
|
|
QStyle *s = qApp->style();
|
|
if (s)
|
|
mFrameWidth = s->pixelMetric(QStyle::PM_DefaultFrameWidth);
|
|
return NS_OK;
|
|
}
|
|
|
|
bool
|
|
nsNativeThemeQt::ThemeSupportsWidget(nsPresContext* aPresContext,
|
|
nsIFrame* aFrame,
|
|
uint8_t aWidgetType)
|
|
{
|
|
switch (aWidgetType) {
|
|
case NS_THEME_SCROLLBAR:
|
|
case NS_THEME_SCROLLBAR_BUTTON_UP:
|
|
case NS_THEME_SCROLLBAR_BUTTON_DOWN:
|
|
case NS_THEME_SCROLLBAR_BUTTON_LEFT:
|
|
case NS_THEME_SCROLLBAR_BUTTON_RIGHT:
|
|
case NS_THEME_SCROLLBAR_THUMB_HORIZONTAL:
|
|
case NS_THEME_SCROLLBAR_THUMB_VERTICAL:
|
|
//case NS_THEME_SCROLLBAR_GRIPPER_HORIZONTAL:
|
|
//case NS_THEME_SCROLLBAR_GRIPPER_VERTICAL:
|
|
case NS_THEME_SCROLLBAR_TRACK_HORIZONTAL:
|
|
case NS_THEME_SCROLLBAR_TRACK_VERTICAL:
|
|
case NS_THEME_RADIO:
|
|
case NS_THEME_CHECKBOX:
|
|
case NS_THEME_BUTTON_BEVEL:
|
|
case NS_THEME_BUTTON:
|
|
case NS_THEME_DROPDOWN:
|
|
case NS_THEME_DROPDOWN_BUTTON:
|
|
case NS_THEME_DROPDOWN_TEXT:
|
|
case NS_THEME_DROPDOWN_TEXTFIELD:
|
|
case NS_THEME_TEXTFIELD:
|
|
case NS_THEME_TEXTFIELD_MULTILINE:
|
|
case NS_THEME_LISTBOX:
|
|
case NS_THEME_MENUPOPUP:
|
|
return !IsWidgetStyled(aPresContext, aFrame, aWidgetType);
|
|
default:
|
|
break;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool
|
|
nsNativeThemeQt::WidgetIsContainer(uint8_t aWidgetType)
|
|
{
|
|
// if (aWidgetType == NS_THEME_DROPDOWN_BUTTON ||
|
|
// aWidgetType == NS_THEME_RADIO ||
|
|
// aWidgetType == NS_THEME_CHECKBOX) {
|
|
// return false;
|
|
// }
|
|
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
nsNativeThemeQt::ThemeDrawsFocusForWidget(uint8_t aWidgetType)
|
|
{
|
|
if (aWidgetType == NS_THEME_DROPDOWN ||
|
|
aWidgetType == NS_THEME_BUTTON ||
|
|
aWidgetType == NS_THEME_TREEVIEW_HEADER_CELL) {
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
bool
|
|
nsNativeThemeQt::ThemeNeedsComboboxDropmarker()
|
|
{
|
|
return true;
|
|
}
|
|
|
|
void
|
|
nsNativeThemeQt::InitButtonStyle(uint8_t aWidgetType,
|
|
nsIFrame* aFrame,
|
|
QRect rect,
|
|
QStyleOptionButton &opt)
|
|
{
|
|
nsEventStates eventState = GetContentState(aFrame, aWidgetType);
|
|
|
|
opt.rect = rect;
|
|
opt.palette = mNoBackgroundPalette;
|
|
|
|
bool isDisabled = IsDisabled(aFrame, eventState);
|
|
|
|
if (!isDisabled)
|
|
opt.state |= QStyle::State_Enabled;
|
|
if (eventState.HasState(NS_EVENT_STATE_HOVER))
|
|
opt.state |= QStyle::State_MouseOver;
|
|
if (eventState.HasState(NS_EVENT_STATE_FOCUS))
|
|
opt.state |= QStyle::State_HasFocus;
|
|
if (!isDisabled && eventState.HasState(NS_EVENT_STATE_ACTIVE))
|
|
// Don't allow sunken when disabled
|
|
opt.state |= QStyle::State_Sunken;
|
|
|
|
switch (aWidgetType) {
|
|
case NS_THEME_RADIO:
|
|
case NS_THEME_CHECKBOX:
|
|
if (IsChecked(aFrame))
|
|
opt.state |= QStyle::State_On;
|
|
else
|
|
opt.state |= QStyle::State_Off;
|
|
|
|
break;
|
|
default:
|
|
if (!eventState.HasState(NS_EVENT_STATE_ACTIVE))
|
|
opt.state |= QStyle::State_Raised;
|
|
break;
|
|
}
|
|
}
|
|
|
|
void
|
|
nsNativeThemeQt::InitPlainStyle(uint8_t aWidgetType,
|
|
nsIFrame* aFrame,
|
|
QRect rect,
|
|
QStyleOption &opt,
|
|
QStyle::State extraFlags)
|
|
{
|
|
nsEventStates eventState = GetContentState(aFrame, aWidgetType);
|
|
|
|
opt.rect = rect;
|
|
|
|
if (!IsDisabled(aFrame, eventState))
|
|
opt.state |= QStyle::State_Enabled;
|
|
if (eventState.HasState(NS_EVENT_STATE_HOVER))
|
|
opt.state |= QStyle::State_MouseOver;
|
|
if (eventState.HasState(NS_EVENT_STATE_FOCUS))
|
|
opt.state |= QStyle::State_HasFocus;
|
|
|
|
opt.state |= extraFlags;
|
|
}
|
|
|
|
void
|
|
nsNativeThemeQt::InitComboStyle(uint8_t aWidgetType,
|
|
nsIFrame* aFrame,
|
|
QRect rect,
|
|
QStyleOptionComboBox &opt)
|
|
{
|
|
nsEventStates eventState = GetContentState(aFrame, aWidgetType);
|
|
bool isDisabled = IsDisabled(aFrame, eventState);
|
|
|
|
if (!isDisabled)
|
|
opt.state |= QStyle::State_Enabled;
|
|
if (eventState.HasState(NS_EVENT_STATE_HOVER))
|
|
opt.state |= QStyle::State_MouseOver;
|
|
if (eventState.HasState(NS_EVENT_STATE_FOCUS))
|
|
opt.state |= QStyle::State_HasFocus;
|
|
if (!eventState.HasState(NS_EVENT_STATE_ACTIVE))
|
|
opt.state |= QStyle::State_Raised;
|
|
if (!isDisabled && eventState.HasState(NS_EVENT_STATE_ACTIVE))
|
|
// Don't allow sunken when disabled
|
|
opt.state |= QStyle::State_Sunken;
|
|
|
|
opt.rect = rect;
|
|
opt.palette = mNoBackgroundPalette;
|
|
}
|