diff options
Diffstat (limited to 'src/modules/objects')
| -rw-r--r-- | src/modules/objects/class_pixmap.cpp | 43 | ||||
| -rw-r--r-- | src/modules/objects/class_pixmap.h | 7 |
2 files changed, 50 insertions, 0 deletions
diff --git a/src/modules/objects/class_pixmap.cpp b/src/modules/objects/class_pixmap.cpp index 547f2c9e8..89247edb9 100644 --- a/src/modules/objects/class_pixmap.cpp +++ b/src/modules/objects/class_pixmap.cpp @@ -48,6 +48,10 @@ Note that x_offset, y_offest are offsets in the widget.
!fn: $resize(<width:integer>,<height:integer>)
Resizes the pixmap to w width and h height. Set wh or hg to 0, to have a null pixmap.
+ !fn: $scale(<sx:real>,<sy:real>)
+ Scales the pixmap by sx horizontally and sy vertically.
+ !fn: $rotate(<a:real>)
+ Rotates the pixmap by a degrees.
!fn: $load(<file_name:string>)
Load a pixmap from the <file>.
!fn: <integer> $height()
@@ -66,6 +70,8 @@ KVSO_BEGIN_REGISTERCLASS(KviKvsObject_pixmap,"pixmap","object") KVSO_REGISTER_HANDLER(KviKvsObject_pixmap,"height",functionheight)
KVSO_REGISTER_HANDLER(KviKvsObject_pixmap,"width",functionwidth)
KVSO_REGISTER_HANDLER(KviKvsObject_pixmap,"setOpacity",functionsetOpacity)
+ KVSO_REGISTER_HANDLER(KviKvsObject_pixmap,"scale",functionscale)
+ KVSO_REGISTER_HANDLER(KviKvsObject_pixmap,"rotate",functionrotate)
KVSO_END_REGISTERCLASS(KviKvsObject_pixmap)
@@ -114,6 +120,43 @@ bool KviKvsObject_pixmap::functionfill(KviKvsObjectFunctionCall *c) return true;
}
+bool KviKvsObject_pixmap::functionscale(KviKvsObjectFunctionCall *c)
+{
+ kvs_real_t uScaleX,uScaleY;
+ KVSO_PARAMETERS_BEGIN(c)
+ KVSO_PARAMETER("sx",KVS_PT_REAL,0,uScaleX)
+ KVSO_PARAMETER("sy",KVS_PT_REAL,0,uScaleY)
+ KVSO_PARAMETERS_END(c)
+ #ifdef COMPILE_USE_QT4
+ *m_pPixmap = m_pPixmap->scaled((m_pPixmap->width() * uScaleX), (m_pPixmap->height() * uScaleX));
+ #else
+ QWMatrix wm;
+ wm.scale(uScaleX, uScaleY);
+ *m_pPixmap = m_pPixmap->xForm(wm);
+ #endif
+ bPixmapModified=true;
+ return true;
+}
+
+bool KviKvsObject_pixmap::functionrotate(KviKvsObjectFunctionCall *c)
+{
+ kvs_real_t uDegrees;
+ KVSO_PARAMETERS_BEGIN(c)
+ KVSO_PARAMETER("a",KVS_PT_REAL,0,uDegrees)
+ KVSO_PARAMETERS_END(c)
+ #ifdef COMPILE_USE_QT4
+ QMatrix m;
+ m.rotate(uDegrees);
+ *m_pPixmap = m_pPixmap->transformed(m);
+ #else
+ QWMatrix wm;
+ wm.rotate(uDegrees);
+ *m_pPixmap = m_pPixmap->xForm(wm);
+ #endif
+ bPixmapModified=true;
+ return true;
+}
+
bool KviKvsObject_pixmap::functionresize(KviKvsObjectFunctionCall *c)
{
kvs_int_t uWidth,uHeight;
diff --git a/src/modules/objects/class_pixmap.h b/src/modules/objects/class_pixmap.h index fbd091014..ace74d59e 100644 --- a/src/modules/objects/class_pixmap.h +++ b/src/modules/objects/class_pixmap.h @@ -26,6 +26,11 @@ #include <qpixmap.h> #include <qimage.h> +#ifdef COMPILE_USE_QT4 + #include <QMatrix> +#else + #include <qwmatrix.h> +#endif #include "kvi_string.h" @@ -55,6 +60,8 @@ signals: protected: bool functionfill(KviKvsObjectFunctionCall *c); bool functionresize(KviKvsObjectFunctionCall *c); + bool functionscale(KviKvsObjectFunctionCall *c); + bool functionrotate(KviKvsObjectFunctionCall *c); bool functionload(KviKvsObjectFunctionCall *c); bool functionheight(KviKvsObjectFunctionCall *c); bool functionwidth(KviKvsObjectFunctionCall *c); |