bool SkDeferredCanvas::DeferredDevice::onReadPixels(
const SkBitmap& bitmap, int x, int y, SkCanvas::Config8888 config8888)
{
flushPending();
return fImmediateCanvas->readPixels(const_cast<SkBitmap*>(&bitmap),
x, y, config8888);
}
void SkDeferredCanvas::DeferredDevice::flushIfNeeded(const SkBitmap& bitmap) {
if (bitmap.isImmutable()) {
return; // safe to deffer without registering a dependency
}
// For now, drawing a writable bitmap triggers a flush
// TODO: implement read-only semantics and auto buffer duplication on write
// in SkBitmap/SkPixelRef, which will make deferral possible in this case.
flushPending();
}
GDBOutputWidget::GDBOutputWidget( QWidget *parent, const char *name) :
QWidget(parent, name),
m_userGDBCmdEditor(0),
m_Interrupt(0),
m_gdbView(0),
showInternalCommands_(false),
maxLines_(5000)
{
m_gdbView = new OutputText(this);
m_gdbView->setTextFormat(QTextEdit::LogText);
QBoxLayout *userGDBCmdEntry = new QHBoxLayout();
m_userGDBCmdEditor = new KHistoryCombo (this, "gdb-user-cmd-editor");
QLabel *label = new QLabel(i18n("&GDB cmd:"), this);
label->setBuddy(m_userGDBCmdEditor);
userGDBCmdEntry->addWidget(label);
userGDBCmdEntry->addWidget(m_userGDBCmdEditor);
userGDBCmdEntry->setStretchFactor(m_userGDBCmdEditor, 1);
m_Interrupt = new QToolButton( this, "add breakpoint" );
m_Interrupt->setSizePolicy ( QSizePolicy ( (QSizePolicy::SizeType)0,
( QSizePolicy::SizeType)0,
0,
0,
m_Interrupt->sizePolicy().hasHeightForWidth())
);
m_Interrupt->setPixmap ( SmallIcon ( "player_pause" ) );
userGDBCmdEntry->addWidget(m_Interrupt);
QToolTip::add ( m_Interrupt, i18n ( "Pause execution of the app to enter gdb commands" ) );
QVBoxLayout *topLayout = new QVBoxLayout(this, 2);
topLayout->addWidget(m_gdbView, 10);
topLayout->addLayout(userGDBCmdEntry);
slotDbgStatus( "", s_dbgNotStarted);
connect( m_userGDBCmdEditor, SIGNAL(returnPressed()), SLOT(slotGDBCmd()) );
connect( m_Interrupt, SIGNAL(clicked()), SIGNAL(breakInto()));
connect( &updateTimer_, SIGNAL(timeout()),
this, SLOT(flushPending()));
}
void SkDeferredCanvas::DeferredDevice::writePixels(const SkBitmap& bitmap,
int x, int y, SkCanvas::Config8888 config8888) {
if (x <= 0 && y <= 0 && (x + bitmap.width()) >= width() &&
(y + bitmap.height()) >= height()) {
contentsCleared();
}
if (SkBitmap::kARGB_8888_Config == bitmap.config() &&
SkCanvas::kNative_Premul_Config8888 != config8888 &&
kPMColorAlias != config8888) {
//Special case config: no deferral
flushPending();
fImmediateDevice->writePixels(bitmap, x, y, config8888);
}
SkPaint paint;
paint.setXfermodeMode(SkXfermode::kSrc_Mode);
fRecordingCanvas->drawSprite(bitmap, x, y, &paint);
flushIfNeeded(bitmap);
}
const SkBitmap& SkDeferredCanvas::DeferredDevice::onAccessBitmap(SkBitmap*) {
flushPending();
return fImmediateDevice->accessBitmap(false);
}
SkGpuRenderTarget* SkDeferredCanvas::DeferredDevice::accessRenderTarget() {
flushPending();
return fImmediateDevice->accessRenderTarget();
}
void SkDeferredCanvas::DeferredDevice::flush() {
flushPending();
fImmediateCanvas->flush();
}
void SkDeferredCanvas::DeferredDevice::onAccessBitmap(SkBitmap* bitmap)
{
SkASSERT(bitmap);
flushPending();
}
GDBOutputWidget::GDBOutputWidget(CppDebuggerPlugin* plugin, QWidget *parent) :
QWidget(parent),
m_userGDBCmdEditor(0),
m_Interrupt(0),
m_gdbView(0),
showInternalCommands_(false),
maxLines_(5000)
{
// setWindowIcon(KIcon("inline_image"));
setWindowIcon(KIcon("debugger"));
setWindowTitle(i18n("GDB Output"));
setWhatsThis(i18n("<b>GDB output</b><p>"
"Shows all gdb commands being executed. "
"You can also issue any other gdb command while debugging.</p>"));
m_gdbView = new OutputTextEdit(this);
m_gdbView->setReadOnly(true);
m_userGDBCmdEditor = new KHistoryComboBox (this);
QLabel *label = new QLabel(i18n("&GDB cmd:"), this);
label->setBuddy(m_userGDBCmdEditor);
m_Interrupt = new QToolButton( this );
m_Interrupt->setIcon ( KIcon ( "media-playback-pause" ) );
m_Interrupt->setToolTip( i18n ( "Pause execution of the app to enter gdb commands" ) );
QVBoxLayout *topLayout = new QVBoxLayout(this);
topLayout->addWidget(m_gdbView);
topLayout->setStretchFactor(m_gdbView, 1);
topLayout->setMargin(0);
QBoxLayout *userGDBCmdEntry = new QHBoxLayout();
userGDBCmdEntry->addWidget(label);
userGDBCmdEntry->addWidget(m_userGDBCmdEditor);
userGDBCmdEntry->setStretchFactor(m_userGDBCmdEditor, 1);
userGDBCmdEntry->addWidget(m_Interrupt);
topLayout->addLayout(userGDBCmdEntry);
setLayout(topLayout);
slotStateChanged(s_none, s_dbgNotStarted);
connect( m_userGDBCmdEditor, SIGNAL(returnPressed()), SLOT(slotGDBCmd()) );
connect( m_Interrupt, SIGNAL(clicked()), SIGNAL(breakInto()));
updateTimer_.setSingleShot(true);
connect( &updateTimer_, SIGNAL(timeout()),
this, SLOT(flushPending()));
connect(KDevelop::ICore::self()->debugController(),
SIGNAL(currentSessionChanged(KDevelop::IDebugSession*)),
SLOT(currentSessionChanged(KDevelop::IDebugSession*)));
connect(plugin, SIGNAL(reset()), this, SLOT(clear()));
connect(plugin, SIGNAL(raiseGdbConsoleViews()), SIGNAL(requestRaise()));
currentSessionChanged(KDevelop::ICore::self()->debugController()->currentSession());
connect(KGlobalSettings::self(), SIGNAL(kdisplayPaletteChanged()),
this, SLOT(updateColors()));
updateColors();
}
