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-rw-r--r--src/gui/styles/qmacstyle_mac.mm2
-rw-r--r--src/gui/styles/qs60style.cpp41
-rw-r--r--src/gui/styles/qs60style_p.h6
-rw-r--r--src/gui/styles/qs60style_s60.cpp16
4 files changed, 35 insertions, 30 deletions
diff --git a/src/gui/styles/qmacstyle_mac.mm b/src/gui/styles/qmacstyle_mac.mm
index 64722c7..2d21628 100644
--- a/src/gui/styles/qmacstyle_mac.mm
+++ b/src/gui/styles/qmacstyle_mac.mm
@@ -3084,7 +3084,7 @@ void QMacStyle::drawPrimitive(PrimitiveElement pe, const QStyleOption *opt, QPai
}
break;
case PE_PanelScrollAreaCorner: {
- const QBrush brush(qApp->palette().brush(QPalette::Base));
+ const QBrush brush(opt->palette.brush(QPalette::Base));
p->fillRect(opt->rect, brush);
p->setPen(QPen(QColor(217, 217, 217)));
p->drawLine(opt->rect.topLeft(), opt->rect.topRight());
diff --git a/src/gui/styles/qs60style.cpp b/src/gui/styles/qs60style.cpp
index c107511..6a35027 100644
--- a/src/gui/styles/qs60style.cpp
+++ b/src/gui/styles/qs60style.cpp
@@ -118,6 +118,7 @@ const short *QS60StylePrivate::m_pmPointer = QS60StylePrivate::data[0];
// theme background texture
QPixmap *QS60StylePrivate::m_background = 0;
+QPixmap *QS60StylePrivate::m_placeHolderTexture = 0;
// theme palette
QPalette *QS60StylePrivate::m_themePalette = 0;
@@ -155,6 +156,10 @@ const double KTabFontMul = 0.72;
QS60StylePrivate::~QS60StylePrivate()
{
clearCaches(); //deletes also background image
+ if (m_placeHolderTexture) {
+ delete m_placeHolderTexture;
+ m_placeHolderTexture = 0;
+ }
deleteThemePalette();
#ifdef Q_WS_S60
removeAnimations();
@@ -505,7 +510,10 @@ void QS60StylePrivate::setBackgroundTexture(QApplication *app) const
{
Q_UNUSED(app)
QPalette applicationPalette = QApplication::palette();
- applicationPalette.setBrush(QPalette::Window, backgroundTexture());
+ // The initial QPalette::Window is just a placeHolder QPixmap to save RAM
+ // if the actual texture is not needed. The real texture is created just before
+ // painting it in qt_s60_fill_background().
+ applicationPalette.setBrush(QPalette::Window, placeHolderTexture());
setThemePalette(&applicationPalette);
}
@@ -630,25 +638,6 @@ QPixmap QS60StylePrivate::cachedFrame(SkinFrameElements frame, const QSize &size
return result;
}
-void QS60StylePrivate::refreshUI()
-{
- QList<QWidget *> widgets = QApplication::allWidgets();
-
- for (int i = 0; i < widgets.size(); ++i) {
- QWidget *widget = widgets.at(i);
- if (widget == 0)
- continue;
-
- if (widget->style()) {
- widget->style()->polish(widget);
- QEvent event(QEvent::StyleChange);
- qApp->sendEvent(widget, &event);
- }
- widget->update();
- widget->updateGeometry();
- }
-}
-
void QS60StylePrivate::setFont(QWidget *widget) const
{
QS60StyleEnums::FontCategories fontCategory = QS60StyleEnums::FC_Undefined;
@@ -719,8 +708,10 @@ void QS60StylePrivate::setThemePalette(QPalette *palette) const
palette->setColor(QPalette::LinkVisited, palette->color(QPalette::Link).darker());
palette->setColor(QPalette::Highlight,
s60Color(QS60StyleEnums::CL_QsnHighlightColors, 2, 0));
- // set background image as a texture brush
- palette->setBrush(QPalette::Window, backgroundTexture());
+ // The initial QPalette::Window is just a placeHolder QPixmap to save RAM
+ // if the actual texture is not needed. The real texture is created just before
+ // painting it in qt_s60_fill_background().
+ palette->setBrush(QPalette::Window, placeHolderTexture());
// set as transparent so that styled full screen theme background is visible
palette->setBrush(QPalette::Base, Qt::transparent);
// set button color based on pixel colors
@@ -3548,10 +3539,12 @@ extern QPoint qt_s60_fill_background_offset(const QWidget *targetWidget);
bool qt_s60_fill_background(QPainter *painter, const QRegion &rgn, const QBrush &brush)
{
- const QPixmap backgroundTexture(QS60StylePrivate::backgroundTexture());
- if (backgroundTexture.cacheKey() != brush.texture().cacheKey())
+ const QPixmap placeHolder(QS60StylePrivate::placeHolderTexture());
+ if (placeHolder.cacheKey() != brush.texture().cacheKey())
return false;
+ const QPixmap backgroundTexture(QS60StylePrivate::backgroundTexture());
+
const QPaintDevice *target = painter->device();
if (target->devType() == QInternal::Widget) {
const QWidget *widget = static_cast<const QWidget *>(target);
diff --git a/src/gui/styles/qs60style_p.h b/src/gui/styles/qs60style_p.h
index 242c451..8c023bf 100644
--- a/src/gui/styles/qs60style_p.h
+++ b/src/gui/styles/qs60style_p.h
@@ -555,6 +555,7 @@ public:
static QPixmap frame(SkinFrameElements frame, const QSize &size,
SkinElementFlags flags = KDefaultSkinElementFlags);
static QPixmap backgroundTexture();
+ static QPixmap placeHolderTexture();
#ifdef Q_WS_S60
void handleDynamicLayoutVariantSwitch();
@@ -592,8 +593,6 @@ private:
static QPixmap cachedFrame(SkinFrameElements frame, const QSize &size,
SkinElementFlags flags = KDefaultSkinElementFlags);
- static void refreshUI();
-
// set S60 font for widget
void setFont(QWidget *widget) const;
void setThemePalette(QWidget *widget) const;
@@ -616,6 +615,9 @@ private:
// Contains background texture.
static QPixmap *m_background;
+ // Placeholder pixmap for the real background texture.
+ static QPixmap *m_placeHolderTexture;
+
const static SkinElementFlags KDefaultSkinElementFlags;
// defined theme palette
static QPalette *m_themePalette;
diff --git a/src/gui/styles/qs60style_s60.cpp b/src/gui/styles/qs60style_s60.cpp
index 600c631..1ff195d 100644
--- a/src/gui/styles/qs60style_s60.cpp
+++ b/src/gui/styles/qs60style_s60.cpp
@@ -66,7 +66,6 @@
#include <aknnavi.h>
#include <gulicon.h>
#include <AknBitmapAnimation.h>
-
#include <centralrepository.h>
#if !defined(QT_NO_STYLE_S60) || defined(QT_PLUGIN)
@@ -1408,12 +1407,23 @@ QPixmap QS60StylePrivate::backgroundTexture()
if (createNewBackground) {
QPixmap background = part(QS60StyleEnums::SP_QsnBgScreen,
- QSize(applicationRect.Width(), applicationRect.Height()), 0, SkinElementFlags());
+ QSize(applicationRect.Width(), applicationRect.Height()), 0, SkinElementFlags());
m_background = new QPixmap(background);
}
return *m_background;
}
+// Generates 1*1 red pixmap as a placeholder for real texture.
+// The actual theme texture is drawn in qt_s60_fill_background().
+QPixmap QS60StylePrivate::placeHolderTexture()
+{
+ if (!m_placeHolderTexture) {
+ m_placeHolderTexture = new QPixmap(1,1);
+ m_placeHolderTexture->fill(Qt::red);
+ }
+ return *m_placeHolderTexture;
+}
+
QSize QS60StylePrivate::screenSize()
{
return QSize(S60->screenWidthInPixels, S60->screenHeightInPixels);
@@ -1428,8 +1438,8 @@ QS60Style::QS60Style()
void QS60StylePrivate::handleDynamicLayoutVariantSwitch()
{
clearCaches(QS60StylePrivate::CC_LayoutChange);
+ setBackgroundTexture(qApp);
setActiveLayout();
- refreshUI();
foreach (QWidget *widget, QApplication::allWidgets())
widget->ensurePolished();
}
generated by cgit v0.12 at 2025-02-07 23:14:16 (GMT)