diff options
Diffstat (limited to 'src/modules/objects/class_painter.cpp')
| -rw-r--r-- | src/modules/objects/class_painter.cpp | 29 |
1 files changed, 28 insertions, 1 deletions
diff --git a/src/modules/objects/class_painter.cpp b/src/modules/objects/class_painter.cpp index ae200b704..23210abda 100644 --- a/src/modules/objects/class_painter.cpp +++ b/src/modules/objects/class_painter.cpp @@ -149,6 +149,10 @@ Sets the background mode of the painter to <bgMode>: valid values are:[br] - Transparent (that is the default value);[br] - Opaque.[br] + !fn: $setOpacity(<opacity_factor:real>) [QT4 ONLY] + Sets the painter opacity that affects all painter operations (drawpixmap, drawtext...). Valid values range are from 0 (total transparency) to 1 (total opacity)[br] + You must invoke the [classfnc]$begin[/classfnc] before using it. + Example:[br] [br] class (hello,widget)[br] @@ -359,6 +363,9 @@ KVSO_BEGIN_REGISTERCLASS(KviKvsObject_painter,"painter","object") KVSO_REGISTER_HANDLER(KviKvsObject_painter,"translate",functiontranslateMatrix) KVSO_REGISTER_HANDLER(KviKvsObject_painter,"reset",functionresetMatrix) +#ifdef COMPILE_USE_QT4 + KVSO_REGISTER_HANDLER(KviKvsObject_painter,"setOpacity",functionsetOpacity) +#endif KVSO_REGISTER_HANDLER(KviKvsObject_painter,"begin",functionbegin) KVSO_REGISTER_HANDLER(KviKvsObject_painter,"end",functionend) @@ -370,6 +377,7 @@ KVSO_END_REGISTERCLASS(KviKvsObject_painter) KVSO_BEGIN_CONSTRUCTOR(KviKvsObject_painter,KviKvsObject) m_pPainter = new QPainter(); + m_pDeviceObject=0; KVSO_END_CONSTRUCTOR(KviKvsObject_painter) @@ -779,6 +787,7 @@ bool KviKvsObject_painter::functionbegin(KviKvsObjectFunctionCall *c) c->warning(__tr2qs("Widget or Pixmap required ")); else { attachDevice(pObject,pd); + // m_pPainter->setOpacity(0.4); if (pObject->inherits("KviKvsObject_pixmap")) ((KviKvsObject_pixmap *)pObject)->pixmapChanged(); } return true; @@ -820,7 +829,7 @@ bool KviKvsObject_painter::functiondrawText(KviKvsObjectFunctionCall *c) KVSO_PARAMETER("y",KVS_PT_INT,0,iY) KVSO_PARAMETER("text",KVS_PT_STRING,0,szText) KVSO_PARAMETER("length",KVS_PT_INT,0,iLen) - KVSO_PARAMETER("mode",KVS_PT_STRING,0,szMode) + KVSO_PARAMETER("mode",KVS_PT_STRING,KVS_PF_OPTIONAL,szMode) KVSO_PARAMETERS_END(c) if(!m_pPainter)return true; #ifdef COMPILE_USE_QT4 @@ -833,6 +842,7 @@ bool KviKvsObject_painter::functiondrawText(KviKvsObjectFunctionCall *c) return true; } } + m_pPainter->drawText(iX,iY,szText); #else if(KviQString::equalCI(szMode,"Auto")) m_pPainter->drawText(iX,iY,szText,iLen,QPainter::Auto); @@ -933,4 +943,21 @@ bool KviKvsObject_painter::functionresetMatrix(KviKvsObjectFunctionCall *c) m_pPainter->setWorldMatrix( m_pMatrix ); return true; } + +#ifdef COMPILE_USE_QT4 +bool KviKvsObject_painter::functionsetOpacity(KviKvsObjectFunctionCall *c)
+{
+ if(!m_pPainter)return true;
+ kvs_real_t dOpacity;
+
+ KVSO_PARAMETERS_BEGIN(c)
+ KVSO_PARAMETER("opacity_factor",KVS_PT_DOUBLE,0,dOpacity)
+ KVSO_PARAMETERS_END(c)
+ m_pPainter->setOpacity(dOpacity);
+ return true;
+}
+#endif
+
+
+ #include "m_class_painter.moc" |