use boundFunction from tools

[enigma2.git] / lib / gui / elabel.cpp

diff --git a/lib/gui/elabel.cpp b/lib/gui/elabel.cpp
index 3519a7ac2fc0a8b944cb1ea5a5c47ef1726ccd21..17239fbcb46a9f3b98412d32c8ff1d490fc4d6fe 100644 (file)
--- a/lib/gui/elabel.cpp
+++ b/lib/gui/elabel.cpp
@@ -1,4 +1,5 @@
 #include <lib/gui/elabel.h>
+#include <lib/gdi/font.h>
 
 eLabel::eLabel(eWidget *parent): eWidget(parent)
 {
@@ -10,6 +11,8 @@ eLabel::eLabel(eWidget *parent): eWidget(parent)
                /* default to topleft alignment */
        m_valign = alignTop;
        m_halign = alignLeft;
+       
+       m_have_foreground_color = 0;
 }
 
 int eLabel::event(int event, void *data, void *data2)
@@ -28,6 +31,9 @@ int eLabel::event(int event, void *data, void *data2)
                painter.setFont(m_font);
                style->setStyle(painter, eWindowStyle::styleLabel);
                
+               if (m_have_foreground_color)
+                       painter.setForegroundColor(m_foreground_color);
+               
                int flags = 0;
                if (m_valign == alignTop)
                        flags |= gPainter::RT_VALIGN_TOP;
@@ -74,6 +80,11 @@ void eLabel::setFont(gFont *font)
        event(evtChangedFont);
 }
 
+gFont* eLabel::getFont()
+{
+       return m_font;
+}
+
 void eLabel::setVAlign(int align)
 {
        m_valign = align;
@@ -85,3 +96,25 @@ void eLabel::setHAlign(int align)
        m_halign = align;
        event(evtChangedAlignment);
 }
+
+void eLabel::setForegroundColor(const gRGB &col)
+{
+       m_foreground_color = col;
+       m_have_foreground_color = 1;
+}
+
+void eLabel::clearForegroundColor()
+{
+       m_have_foreground_color = 0;
+}
+
+eSize eLabel::calculateSize()
+{
+       ePtr<eTextPara> p = new eTextPara(eRect(0, 0, size().width(), size().height()));
+       
+       p->setFont(m_font);
+       p->renderString(m_text, RS_WRAP);
+       
+       eRect bbox = p->getBoundBox();
+       return bbox.size();
+}