#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(eWidget *parent): eWidget(parent)
{
+ ePtr<eWindowStyle> style;
+ getStyle(style);
+
+ style->getFont(eWindowStyle::fontStatic, m_font);
+
+ /* default to topleft alignment */
+ m_valign = alignTop;
+ m_halign = alignLeft;
+
+ m_have_foreground_color = 0;
}
-eLabel::~eLabel()
+int eLabel::event(int event, void *data, void *data2)
{
- if (para)
+ switch (event)
{
- para->destroy();
- para=0;
- }
-}
-
-void eLabel::setPixmapPosition( const ePoint &p )
-{
- pixmap_position = p;
- invalidate();
-}
-
-void eLabel::validate( const eSize* s )
-{
- if (!para)
+ case evtPaint:
{
- 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;
+ ePtr<eWindowStyle> style;
+
+ getStyle(style);
+
+ eWidget::event(event, data, data2);
+
+ gPainter &painter = *(gPainter*)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;
+ else if (m_valign == alignCenter)
+ flags |= gPainter::RT_VALIGN_CENTER;
+ else if (m_valign == alignBottom)
+ flags |= gPainter::RT_VALIGN_BOTTOM;
+
+ if (m_halign == alignLeft)
+ flags |= gPainter::RT_HALIGN_LEFT;
+ else if (m_halign == alignCenter)
+ flags |= gPainter::RT_HALIGN_CENTER;
+ else if (m_halign == alignRight)
+ flags |= gPainter::RT_HALIGN_RIGHT;
+ else if (m_halign == alignBlock)
+ flags |= gPainter::RT_HALIGN_BLOCK;
+
+ flags |= gPainter::RT_WRAP;
+ painter.renderText(eRect(0, 0, size().width(), size().height()), m_text, flags);
+
+ return 0;
}
- if (isVisible())
- eDecoWidget::invalidate(); // we must redraw...
-}
-
-void eLabel::setFlags(int flag)
-{
- flags|=flag;
- if (flag)
+ case evtChangedFont:
+ case evtChangedText:
+ case evtChangedAlignment:
invalidate();
+ return 0;
+ default:
+ return eWidget::event(event, data, data2);
+ }
}
-void eLabel::setBlitFlags( int flags )
+void eLabel::setText(const std::string &string)
{
- blitFlags |= flags;
+ if (m_text == string)
+ return;
+ m_text = string;
+ event(evtChangedText);
}
-void eLabel::removeFlags(int flag)
+void eLabel::setFont(gFont *font)
{
- flags &= ~flag;
- if (flag)
- invalidate();
+ m_font = font;
+ event(evtChangedFont);
}
-void eLabel::setAlign(int align)
+gFont* eLabel::getFont()
{
- this->align = align;
- invalidate();
+ return m_font;
}
-void eLabel::redrawWidget(gPainter *target, const eRect &rc)
+void eLabel::setVAlign(int align)
{
-/* 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( gRegion(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->getSize().width())/2, area.top()+(area.height()-shortcutPixmap->getSize().height())/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;
+ m_valign = align;
+ event(evtChangedAlignment);
}
-eSize eLabel::getExtend()
+void eLabel::setHAlign(int align)
{
- validate();
- return eSize(para->getBoundBox().width()+(shortcutPixmap?shortcutPixmap->x*2:0), para->getBoundBox().height());
+ m_halign = align;
+ event(evtChangedAlignment);
}
-ePoint eLabel::getLeftTop()
+void eLabel::setForegroundColor(const gRGB &col)
{
- validate();
- return ePoint(para->getBoundBox().left(), para->getBoundBox().top());
+ m_foreground_color = col;
+ m_have_foreground_color = 1;
}
-int eLabel::setProperty(const eString &prop, const eString &value)
+void eLabel::clearForegroundColor()
{
- 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);
+ m_have_foreground_color = 0;
}
-static eWidget *create_eLabel(eWidget *parent)
+eSize eLabel::calculateSize()
{
- return new eLabel(parent);
+ 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();
}
-
-class eLabelSkinInit
-{
-public:
- eLabelSkinInit()
- {
- eSkin::addWidgetCreator("eLabel", create_eLabel);
- }
- ~eLabelSkinInit()
- {
- eSkin::removeWidgetCreator("eLabel", create_eLabel);
- }
-};
-
-eAutoInitP0<eLabelSkinInit> init_eLabelSkinInit(eAutoInitNumbers::guiobject, "eLabel");
git.cweiske.de / enigma2.git / blobdiff