From 241e6d3da33580a6051a0ef4fa2590f2ae4fa9d0 Mon Sep 17 00:00:00 2001
From: Felix Domke <tmbinc@elitedvb.net>
Date: Fri, 8 Jul 2005 16:30:32 +0000
Subject: [PATCH]  - add colors for labels  - add calc size for labels

---
 lib/gui/elabel.cpp | 28 ++++++++++++++++++++++++++++
 lib/gui/elabel.h   |  8 ++++++++
 2 files changed, 36 insertions(+)

diff --git a/lib/gui/elabel.cpp b/lib/gui/elabel.cpp
index 3519a7ac..5b1c5b0b 100644
--- 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;
@@ -85,3 +91,25 @@ 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();
+}
diff --git a/lib/gui/elabel.h b/lib/gui/elabel.h
index c19eb0ac..185f7c24 100644
--- a/lib/gui/elabel.h
+++ b/lib/gui/elabel.h
@@ -22,12 +22,20 @@ public:
 	
 	void setVAlign(int align);
 	void setHAlign(int align);
+	
+	void setForegroundColor(const gRGB &col);
+	void clearForegroundColor();
+	
+	eSize calculateSize();
 protected:
 	ePtr<gFont> m_font;
 	int m_valign, m_halign;
 	std::string m_text;
 	int event(int event, void *data=0, void *data2=0);
 private:
+	int m_have_foreground_color;
+	gRGB m_foreground_color;
+	
 	enum eLabelEvent
 	{
 		evtChangedText = evtUserWidget,
-- 
2.30.2