void AP_Preview_Annotation::draw(const UT_Rect *clip)
{
UT_UNUSED(clip);
m_drawString = m_sDescription;
UT_RGBColor FGcolor(0,0,0);
UT_RGBColor BGcolor(m_clrBackground);
m_pFont = m_gc->findFont("Times New Roman", "normal",
"normal", "normal",
"normal", "12pt",
NULL);
UT_ASSERT_HARMLESS(m_pFont);
if(!m_pFont)
{
clearScreen();
return;
}
m_gc->setFont(m_pFont);
m_iAscent = m_gc->getFontAscent(m_pFont);
m_iDescent = m_gc->getFontDescent(m_pFont);
m_iHeight = m_gc->getFontHeight(m_pFont);
clearScreen();
//
// Calculate the draw coordinates position
//
UT_sint32 iTop = m_gc->tlu(1);
UT_sint32 len = m_drawString.size();
UT_sint32 iLeft = m_gc->tlu(2);
//
// Fill the background color
//
GR_Painter painter(m_gc);
//
// Do the draw chars at last!
//
m_gc->setColor(FGcolor);
painter.drawChars(m_drawString.ucs4_str(), 0, len, iLeft, iTop);
// bad hardcoded color, but this will probably [ <-this assumption is the bad thing :) ] never be different anyway
m_gc->setColor(UT_RGBColor(0,0,0));
painter.drawLine(0, 0, m_gc->tlu(getWindowWidth()), 0);
painter.drawLine(m_gc->tlu(getWindowWidth()) - m_gc->tlu(1), 0, m_gc->tlu(getWindowWidth()) - m_gc->tlu(1),
m_gc->tlu(getWindowHeight()));
painter.drawLine(m_gc->tlu(getWindowWidth()) - m_gc->tlu(1), m_gc->tlu(getWindowHeight()) - m_gc->tlu(1), 0,
m_gc->tlu(getWindowHeight()) - m_gc->tlu(1));
painter.drawLine(0, m_gc->tlu(getWindowHeight()) - m_gc->tlu(1), 0, 0);
}
/*
*
* Finally draw the characters in the preview.
*
*/
void XAP_Preview_FontPreview::draw(void)
{
//
// Get text decorations.
//
bool isUnder,isOver,isStrike;
const std::string sDecor = getVal("text-decoration");
if(!sDecor.empty())
{
isUnder = (NULL != strstr(sDecor.c_str(),"underline"));
isOver = (NULL != strstr(sDecor.c_str(),"overline"));
isStrike = (NULL != strstr(sDecor.c_str(),"line-through"));
}
else
{
isUnder = false;
isOver = false;
isStrike = false;
}
//
// Do foreground and background colors.
//
UT_RGBColor FGcolor(0,0,0);
const std::string sFGColor = getVal("color");
if(!sFGColor.empty())
UT_parseColor(sFGColor.c_str(),FGcolor);
UT_RGBColor BGcolor(m_clrBackground);
const std::string sBGColor = getVal("bgcolor");
if(!sBGColor.empty() && strcmp(sBGColor.c_str(),"transparent") != 0)
UT_parseColor(sBGColor.c_str(),BGcolor);
//
// Get the font and bold/italic- ness
//
//GR_Font * pFont;
std::string sFamily = getVal("font-family");
std::string sStyle = getVal("font-style");
std::string sVariant = getVal("font-variant");
std::string sStretch = getVal("font-stretch");
std::string sSize = getVal("font-size");
std::string sWeight = getVal("font-weight");
if(sFamily.empty())
sFamily = "Times New Roman";
if(sStyle.empty())
sStyle = "normal";
if(sVariant.empty())
sVariant = "normal";
if(sStretch.empty())
sStretch = "normal";
if(sSize.empty())
sSize="12pt";
if(sWeight.empty())
sWeight = "normal";
m_pFont = m_gc->findFont(sFamily.c_str(), sStyle.c_str(),
sVariant.c_str(), sWeight.c_str(),
sStretch.c_str(), sSize.c_str(),
NULL);
UT_ASSERT_HARMLESS(m_pFont);
if(!m_pFont)
{
clearScreen();
return;
}
m_gc->setFont(m_pFont);
m_iAscent = m_gc->getFontAscent(m_pFont);
m_iDescent = m_gc->getFontDescent(m_pFont);
m_iHeight = m_gc->getFontHeight(m_pFont);
//
// Clear the screen!
//
clearScreen();
//
// Calculate the draw coordinates position
//
UT_sint32 iWinWidth = m_gc->tlu(getWindowWidth());
UT_sint32 iWinHeight = m_gc->tlu(getWindowHeight());
UT_sint32 iTop = (iWinHeight - m_iHeight)/2;
UT_sint32 len = UT_UCS4_strlen(m_pszChars);
UT_sint32 twidth = m_gc->measureString(m_pszChars,0,len,NULL);
UT_sint32 iLeft = (iWinWidth - twidth)/2;
//
// Fill the background color
//
GR_Painter painter(m_gc);
if(!sBGColor.empty())
painter.fillRect(BGcolor,iLeft,iTop,twidth,m_iHeight);
//
// Do the draw chars at last!
//
m_gc->setColor(FGcolor);
painter.drawChars(m_pszChars, 0, len, iLeft, iTop);
//
// Do the decorations
//
if(isUnder)
{
UT_sint32 iDrop = iTop + m_iAscent + m_iDescent/3;
painter.drawLine(iLeft,iDrop,iLeft+twidth,iDrop);
}
if(isOver)
{
UT_sint32 iDrop = iTop + m_gc->tlu(1) + (UT_MAX(m_gc->tlu(10),m_iAscent) - m_gc->tlu(10))/8;
painter.drawLine(iLeft,iDrop,iLeft+twidth,iDrop);
}
if(isStrike)
{
UT_sint32 iDrop = iTop + m_iAscent * 2 /3;
painter.drawLine(iLeft,iDrop,iLeft+twidth,iDrop);
}
// bad hardcoded color, but this will probably [ <-this assumption is the bad thing :) ] never be different anyway
m_gc->setColor(UT_RGBColor(0,0,0));
painter.drawLine(0, 0, m_gc->tlu(getWindowWidth()), 0);
painter.drawLine(m_gc->tlu(getWindowWidth()) - m_gc->tlu(1), 0, m_gc->tlu(getWindowWidth()) - m_gc->tlu(1),
m_gc->tlu(getWindowHeight()));
painter.drawLine(m_gc->tlu(getWindowWidth()) - m_gc->tlu(1), m_gc->tlu(getWindowHeight()) - m_gc->tlu(1), 0,
m_gc->tlu(getWindowHeight()) - m_gc->tlu(1));
painter.drawLine(0, m_gc->tlu(getWindowHeight()) - m_gc->tlu(1), 0, 0);
}
