1 files changed, 253 insertions, 0 deletions
diff --git a/lib/gui/elabel.cpp b/lib/gui/elabel.cpp
new file mode 100644
index 00000000..ae04eb46
--- /dev/null
+++ b/lib/gui/elabel.cpp
@@ -0,0 +1,253 @@
+#include <lib/gui/elabel.h>
+
+#include <lib/gdi/fb.h>
+#include <lib/gdi/font.h>
+#include <lib/gdi/lcd.h>
+#include <lib/gui/eskin.h>
+#include <lib/base/init.h>
+#include <lib/base/init_num.h>
+
+eLabel::eLabel(eWidget *parent, int flags, int takefocus, const char *deco ):
+	eDecoWidget(parent, takefocus, deco), blitFlags(0), flags(flags),
+	para(0), align( eTextPara::dirLeft ), shortcutPixmap(0)
+{
+}
+
+eLabel::~eLabel()
+{
+	if (para)
+	{
+		para->destroy();
+		para=0;
+	}
+}
+
+void eLabel::setPixmapPosition( const ePoint &p )
+{
+	pixmap_position = p;
+	invalidate();
+}
+
+void eLabel::validate( const eSize* s )
+{
+	if (!para)
+	{
+		if (s)
+			para=new eTextPara( eRect(text_position.x(), text_position.y(), s->width() - text_position.x(), s->height() - text_position.y()));
+		else
+			para=new eTextPara( eRect(text_position.x(), text_position.y(), size.width() - text_position.x(), size.height() - text_position.y()));
+
+		para->setFont(font);
+		para->renderString(text, flags);
+		para->realign(align);
+  }
+}
+
+void eLabel::invalidate()
+{
+	if (para)
+	{
+		para->destroy();
+		para=0;
+	}
+	if (isVisible())
+		eDecoWidget::invalidate();  // we must redraw...
+}
+
+void eLabel::setFlags(int flag)
+{
+	flags|=flag;
+	if (flag)
+		invalidate();
+}
+
+void eLabel::setBlitFlags( int flags )
+{
+	blitFlags |= flags;
+}
+
+void eLabel::removeFlags(int flag)
+{
+	flags &= ~flag;
+	if (flag)
+		invalidate();
+}
+
+void eLabel::setAlign(int align)
+{
+	this->align = align;
+	invalidate();
+}
+
+void eLabel::redrawWidget(gPainter *target, const eRect &rc)
+{
+/*	eDebug("decoStr = %s, text=%s, name=%s, %p left = %d, top = %d, width=%d, height = %d", strDeco?strDeco.c_str():"no", text?text.c_str():"no" , name?name.c_str():"no", this, this->getPosition().x(), this->getPosition().y(), this->getSize().width(), this->getSize().height() ); 
+	eDebug("renderContext left = %d, top = %d, width = %d, height = %d", rc.left(), rc.top(), rc.width(), rc.height() );*/
+
+	target->clip( rc );
+	eRect area=eRect(ePoint(0, 0), ePoint(width(), height()));
+/*	eDebug("area left = %d, top = %d, width = %d, height = %d",
+		area.left(), area.top(),
+		area.width(), area.height() );*/
+
+	if (deco_selected && have_focus)
+	{
+		deco_selected.drawDecoration(target, ePoint(width(), height()));
+		area=crect_selected;
+	} else if (deco)
+	{
+		deco.drawDecoration(target, ePoint(width(), height()));
+		area=crect;
+	}
+/*	eDebug("area left = %d, top = %d, width = %d, height = %d",
+		area.left(), area.top(),
+		area.width(), area.height() );*/
+
+	if (shortcutPixmap)
+	{
+		//area.setWidth(area.width()-area.height());
+		area.setX(area.height());
+	}
+
+	if (text.length())
+	{
+		if ( area.size().height() < size.height() ||
+				area.size().width() < size.width() )
+		{
+		// then deco is drawed
+			eSize s=area.size();
+			validate( &s );
+		} else
+			validate();
+
+		if (flags & flagVCenter)
+			yOffs = ( (area.height() - para->getBoundBox().height() ) / 2 + 0) - para->getBoundBox().top();
+		else
+			yOffs = 0;
+
+		eWidget *w;
+		if ((blitFlags & BF_ALPHATEST) && (transparentBackgroundColor >= 0))
+		{
+			w=this;
+			target->setBackgroundColor(transparentBackgroundColor);
+		} else
+		{
+			w=getNonTransparentBackground();
+			target->setBackgroundColor(w->getBackgroundColor());
+		}
+		target->setFont(font);
+		target->renderPara(*para, ePoint( area.left(), area.top()+yOffs) );
+	}
+	if (pixmap)
+	{
+//		eDebug("blit pixmap area left=%d, top=%d, right=%d, bottom=%d", rc.left(), rc.top(), rc.right(), rc.bottom() );
+//		eDebug("pixmap_pos x = %d, y = %d, xsize=%d, ysize=%d", pixmap_position.x(), pixmap_position.y(), pixmap->x, pixmap->y );
+		target->blit(pixmap, shortcutPixmap?pixmap_position+ePoint( area.left(), 0):pixmap_position, area, (blitFlags & BF_ALPHATEST) ? gPixmap::blitAlphaTest : 0);
+	}
+	if (shortcutPixmap)
+		target->blit(shortcutPixmap, 
+				ePoint((area.height()-shortcutPixmap->x)/2, area.top()+(area.height()-shortcutPixmap->y)/2),
+				eRect(),
+				gPixmap::blitAlphaTest);
+	target->clippop();
+}
+
+int eLabel::eventHandler(const eWidgetEvent &event)
+{
+	switch (event.type)
+	{
+		case eWidgetEvent::changedFont:
+		case eWidgetEvent::changedText:
+		if (para)
+		{
+			para->destroy();
+			para=0;
+		}
+		if ( have_focus && deco_selected )
+			eDecoWidget::invalidate( crect_selected );
+		else if ( deco )
+			eDecoWidget::invalidate( crect );
+		else
+			eDecoWidget::invalidate();
+	break;
+
+	case eWidgetEvent::changedSize:
+		invalidate();
+	break;
+
+	default:
+		return eDecoWidget::eventHandler(event);
+		break;
+	}
+	return 1;
+}
+
+eSize eLabel::getExtend()
+{
+	validate();
+	return eSize(para->getBoundBox().width()+(shortcutPixmap?shortcutPixmap->x*2:0), para->getBoundBox().height());
+}
+
+ePoint eLabel::getLeftTop()
+{
+	validate();
+	return ePoint(para->getBoundBox().left(), para->getBoundBox().top());
+}
+
+int eLabel::setProperty(const eString &prop, const eString &value)
+{
+	if (prop=="wrap" && value == "on")
+		setFlags(RS_WRAP);
+	else if (prop=="alphatest" && value == "on")
+	{
+		transparentBackgroundColor=getBackgroundColor();
+		setBackgroundColor(-1);
+		blitFlags |= BF_ALPHATEST;
+	} else if (prop=="align")
+	{
+		if (value=="left")
+			setAlign(eTextPara::dirLeft);
+		else if (value=="center")
+			setAlign(eTextPara::dirCenter);
+		else if (value=="right")
+			setAlign(eTextPara::dirRight);
+		else if (value=="block")
+			setAlign(eTextPara::dirBlock);
+		else
+			setAlign(eTextPara::dirLeft);
+	}
+	else if (prop=="vcenter")
+		setFlags( flagVCenter );
+	else if (prop == "shortcut")
+	{
+		setShortcutPixmap(value);
+		return eWidget::setProperty(prop, value);
+	} else
+		return eDecoWidget::setProperty(prop, value);
+	return 0;
+}
+
+void eLabel::setShortcutPixmap(const eString &shortcut)
+{
+	eSkin::getActive()->queryImage(shortcutPixmap, "shortcut." + shortcut);
+}
+
+static eWidget *create_eLabel(eWidget *parent)
+{
+	return new eLabel(parent);
+}
+
+class eLabelSkinInit
+{
+public:
+	eLabelSkinInit()
+	{
+		eSkin::addWidgetCreator("eLabel", create_eLabel);
+	}
+	~eLabelSkinInit()
+	{
+		eSkin::removeWidgetCreator("eLabel", create_eLabel);
+	}
+};
+
+eAutoInitP0<eLabelSkinInit> init_eLabelSkinInit(eAutoInitNumbers::guiobject, "eLabel");