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author | Robert Xu <robxu9@gmail.com> | 2011-11-12 18:13:39 -0500 |
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committer | Robert Xu <robxu9@gmail.com> | 2011-11-12 18:13:39 -0500 |
commit | cd1f97695be1245ab19058d4fbc34e5697cc5383 (patch) | |
tree | b265d96856632dc78e566d337f7eff254b6695f7 /opensuse/core/qt3/0001-dnd_optimization.patch | |
parent | 21fcfa3348213aa87f0e3aef62ca4720c6d31cb7 (diff) | |
download | tde-packaging-cd1f97695be1245ab19058d4fbc34e5697cc5383.tar.gz tde-packaging-cd1f97695be1245ab19058d4fbc34e5697cc5383.zip |
fix up tdebase and add qt3
Diffstat (limited to 'opensuse/core/qt3/0001-dnd_optimization.patch')
-rw-r--r-- | opensuse/core/qt3/0001-dnd_optimization.patch | 180 |
1 files changed, 180 insertions, 0 deletions
diff --git a/opensuse/core/qt3/0001-dnd_optimization.patch b/opensuse/core/qt3/0001-dnd_optimization.patch new file mode 100644 index 000000000..a464765cd --- /dev/null +++ b/opensuse/core/qt3/0001-dnd_optimization.patch @@ -0,0 +1,180 @@ +--- src/kernel/qdnd_x11.cpp ++++ src/kernel/qdnd_x11.cpp +@@ -49,13 +49,15 @@ + #include "qdragobject.h" + #include "qobjectlist.h" + #include "qcursor.h" ++#include "qbitmap.h" ++#include "qpainter.h" + + #include "qt_x11_p.h" + + // conflict resolution + +-// unused, may be used again later: const int XKeyPress = KeyPress; +-// unused, may be used again later: const int XKeyRelease = KeyRelease; ++const int XKeyPress = KeyPress; ++const int XKeyRelease = KeyRelease; + #undef KeyPress + #undef KeyRelease + +@@ -252,20 +254,47 @@ + public: + QShapedPixmapWidget(int screen = -1) : + QWidget(QApplication::desktop()->screen( screen ), +- 0, WStyle_Customize | WStyle_Tool | WStyle_NoBorder | WX11BypassWM ) ++ 0, WStyle_Customize | WStyle_Tool | WStyle_NoBorder | WX11BypassWM ), oldpmser( 0 ), oldbmser( 0 ) + { + } + +- void setPixmap(QPixmap pm) ++ void setPixmap(QPixmap pm, QPoint hot) + { +- if ( pm.mask() ) { ++ int bmser = pm.mask() ? pm.mask()->serialNumber() : 0; ++ if( oldpmser == pm.serialNumber() && oldbmser == bmser ++ && oldhot == hot ) ++ return; ++ oldpmser = pm.serialNumber(); ++ oldbmser = bmser; ++ oldhot = hot; ++ bool hotspot_in = !(hot.x() < 0 || hot.y() < 0 || hot.x() >= pm.width() || hot.y() >= pm.height()); ++// if the pixmap has hotspot in its area, make a "hole" in it at that position ++// this will allow XTranslateCoordinates() to find directly the window below the cursor instead ++// of finding this pixmap, and therefore there won't be needed any (slow) search for the window ++// using findRealWindow() ++ if( hotspot_in ) { ++ QBitmap mask = pm.mask() ? *pm.mask() : QBitmap( pm.width(), pm.height()); ++ if( !pm.mask()) ++ mask.fill( Qt::color1 ); ++ QPainter p( &mask ); ++ p.setPen( Qt::color0 ); ++ p.drawPoint( hot.x(), hot.y()); ++ p.end(); ++ pm.setMask( mask ); ++ setMask( mask ); ++ } else if ( pm.mask() ) { + setMask( *pm.mask() ); + } else { + clearMask(); + } + resize(pm.width(),pm.height()); + setErasePixmap(pm); ++ erase(); + } ++private: ++ int oldpmser; ++ int oldbmser; ++ QPoint oldhot; + }; + + static QShapedPixmapWidget * qt_xdnd_deco = 0; +@@ -862,6 +891,45 @@ + move( QCursor::pos() ); + } + ++static bool qt_xdnd_was_move = false; ++static bool qt_xdnd_found = false; ++// check whole incoming X queue for move events ++// checking whole queue is done by always returning False in the predicate ++// if there's another move event in the queue, and there's not a mouse button ++// or keyboard or ClientMessage event before it, the current move event ++// may be safely discarded ++// this helps avoiding being overloaded by being flooded from many events ++// from the XServer ++static ++Bool qt_xdnd_predicate( Display*, XEvent* ev, XPointer ) ++{ ++ if( qt_xdnd_found ) ++ return False; ++ if( ev->type == MotionNotify ) ++ { ++ qt_xdnd_was_move = true; ++ qt_xdnd_found = true; ++ } ++ if( ev->type == ButtonPress || ev->type == ButtonRelease ++ || ev->type == XKeyPress || ev->type == XKeyRelease ++ || ev->type == ClientMessage ) ++ { ++ qt_xdnd_was_move = false; ++ qt_xdnd_found = true; ++ } ++ return False; ++} ++ ++static ++bool qt_xdnd_another_movement() ++{ ++ qt_xdnd_was_move = false; ++ qt_xdnd_found = false; ++ XEvent dummy; ++ XCheckIfEvent( qt_xdisplay(), &dummy, qt_xdnd_predicate, NULL ); ++ return qt_xdnd_was_move; ++} ++ + bool QDragManager::eventFilter( QObject * o, QEvent * e) + { + if ( beingCancelled ) { +@@ -884,8 +952,10 @@ + + if ( e->type() == QEvent::MouseMove ) { + QMouseEvent* me = (QMouseEvent *)e; +- updateMode(me->stateAfter()); +- move( me->globalPos() ); ++ if( !qt_xdnd_another_movement()) { ++ updateMode(me->stateAfter()); ++ move( me->globalPos() ); ++ } + return TRUE; + } else if ( e->type() == QEvent::MouseButtonRelease ) { + qApp->removeEventFilter( this ); +@@ -1126,7 +1196,7 @@ + qt_xdnd_deco->grabMouse(); + } + } +- updatePixmap(); ++ updatePixmap( globalPos ); + + if ( qt_xdnd_source_sameanswer.contains( globalPos ) && + qt_xdnd_source_sameanswer.isValid() ) { +@@ -1717,7 +1787,7 @@ + // qt_xdnd_source_object persists until we get an xdnd_finish message + } + +-void QDragManager::updatePixmap() ++void QDragManager::updatePixmap( const QPoint& cursorPos ) + { + if ( qt_xdnd_deco ) { + QPixmap pm; +@@ -1732,9 +1802,8 @@ + defaultPm = new QPixmap(default_pm); + pm = *defaultPm; + } +- qt_xdnd_deco->setPixmap(pm); +- qt_xdnd_deco->move(QCursor::pos()-pm_hot); +- qt_xdnd_deco->repaint(FALSE); ++ qt_xdnd_deco->setPixmap(pm, pm_hot); ++ qt_xdnd_deco->move(cursorPos-pm_hot); + //if ( willDrop ) { + qt_xdnd_deco->show(); + //} else { +@@ -1743,4 +1812,9 @@ + } + } + ++void QDragManager::updatePixmap() ++{ ++ updatePixmap( QCursor::pos()); ++} ++ + #endif // QT_NO_DRAGANDDROP +--- src/kernel/qdragobject.h ++++ src/kernel/qdragobject.h +@@ -245,6 +245,7 @@ + void move( const QPoint & ); + void drop(); + void updatePixmap(); ++ void updatePixmap( const QPoint& cursorPos ); + + private: + QDragObject * object; |