X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/ba02fb4aced5868d047a5bffbd2ed87583daee4d..ebd1552cdd3e60d5eb21f97e46570de2e17ed19f:/lib/gui/elabel.cpp diff --git a/lib/gui/elabel.cpp b/lib/gui/elabel.cpp index f9dcf31b..018ce95b 100644 --- a/lib/gui/elabel.cpp +++ b/lib/gui/elabel.cpp @@ -1,8 +1,19 @@ #include +#include -eLabel::eLabel(eWidget *parent): eWidget(parent) +eLabel::eLabel(eWidget *parent, int markedPos): eWidget(parent) { + m_pos = markedPos; + ePtr style; + getStyle(style); + style->getFont(eWindowStyle::fontStatic, m_font); + + /* default to topleft alignment */ + m_valign = alignTop; + m_halign = alignLeft; + + m_have_foreground_color = 0; } int eLabel::event(int event, void *data, void *data2) @@ -18,14 +29,65 @@ int eLabel::event(int event, void *data, void *data2) eWidget::event(event, data, data2); gPainter &painter = *(gPainter*)data2; - ePtr fnt = new gFont("Arial", 14); - painter.setFont(fnt); - style->setForegroundStyle(painter); - painter.renderText(eRect(0, 0, size().width(), size().height()), m_text); - return 0; + if (m_pos != -1) + { + style->setStyle(painter, eWindowStyle::styleLabel); + ePtr para = new eTextPara(eRect(0, 0, size().width(), size().height())); + para->setFont(m_font); + para->renderString(m_text, 0); + para->realign(eTextPara::dirLeft); + int glyphs = para->size(); + + if ((m_pos < 0) || (m_pos >= glyphs)) + eWarning("glyph index %d in eLabel out of bounds!", m_pos); + else + { + para->setGlyphFlag(m_pos, GS_INVERT); + eRect bbox; + bbox = para->getGlyphBBox(m_pos); + bbox = eRect(bbox.left(), 0, bbox.width(), size().height()); + painter.fill(bbox); + } + + painter.renderPara(para, ePoint(0, 0)); + return 0; + } + else + { + 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; + } } + case evtChangedFont: case evtChangedText: + case evtChangedAlignment: + case evtChangedMarkedPos: invalidate(); return 0; default: @@ -40,3 +102,62 @@ void eLabel::setText(const std::string &string) m_text = string; event(evtChangedText); } + +void eLabel::setMarkedPos(int markedPos) +{ + m_pos = markedPos; + event(evtChangedMarkedPos); +} + +void eLabel::setFont(gFont *font) +{ + m_font = font; + event(evtChangedFont); +} + +gFont* eLabel::getFont() +{ + return m_font; +} + +void eLabel::setVAlign(int align) +{ + m_valign = align; + event(evtChangedAlignment); +} + +void eLabel::setHAlign(int align) +{ + m_halign = align; + event(evtChangedAlignment); +} + +void eLabel::setForegroundColor(const gRGB &col) +{ + if ((!m_have_foreground_color) || !(m_foreground_color == col)) + { + m_foreground_color = col; + m_have_foreground_color = 1; + invalidate(); + } +} + +void eLabel::clearForegroundColor() +{ + if (m_have_foreground_color) + { + m_have_foreground_color = 0; + invalidate(); + } +} + +eSize eLabel::calculateSize() +{ + ePtr 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(); +}