//! Returns the height of the text in pixels when it is drawn.
s32 StaticText::getTextHeight() const
{
IGUIFont* font = getActiveFont();
if (!font)
return 0;
s32 height = font->getDimension(L"A").Height + font->getKerningHeight();
if (WordWrap)
height *= BrokenText.size();
return height;
}
//! Returns the height of the text in pixels when it is drawn.
s32 CGUIStaticText::getTextHeight() const
{
IGUISkin* skin = Environment->getSkin();
if (!skin)
return 0;
IGUIFont* font = OverrideFont;
if (!OverrideFont)
font = skin->getFont();
if (!font)
return 0;
s32 height = font->getDimension(L"A").Height + font->getKerningHeight();
if (WordWrap)
height *= BrokenText.size();
return height;
}
void CGUIEditBox::setTextRect(s32 line)
{
core::dimension2du d;
IGUISkin* skin = Environment->getSkin();
if (!skin)
return;
IGUIFont* font = OverrideFont ? OverrideFont : skin->getFont();
if (!font)
return;
// get text dimension
const u32 lineCount = (WordWrap || MultiLine) ? BrokenText.size() : 1;
if (WordWrap || MultiLine)
{
d = font->getDimension(BrokenText[line].c_str());
}
else
{
d = font->getDimension(Text.c_str());
d.Height = AbsoluteRect.getHeight();
}
d.Height += font->getKerningHeight();
// justification
switch (HAlign)
{
case EGUIA_CENTER:
// align to h centre
CurrentTextRect.UpperLeftCorner.X = (FrameRect.getWidth()/2) - (d.Width/2);
CurrentTextRect.LowerRightCorner.X = (FrameRect.getWidth()/2) + (d.Width/2);
break;
case EGUIA_LOWERRIGHT:
// align to right edge
CurrentTextRect.UpperLeftCorner.X = FrameRect.getWidth() - d.Width;
CurrentTextRect.LowerRightCorner.X = FrameRect.getWidth();
break;
default:
// align to left edge
CurrentTextRect.UpperLeftCorner.X = 0;
CurrentTextRect.LowerRightCorner.X = d.Width;
}
switch (VAlign)
{
case EGUIA_CENTER:
// align to v centre
CurrentTextRect.UpperLeftCorner.Y =
(FrameRect.getHeight()/2) - (lineCount*d.Height)/2 + d.Height*line;
break;
case EGUIA_LOWERRIGHT:
// align to bottom edge
CurrentTextRect.UpperLeftCorner.Y =
FrameRect.getHeight() - lineCount*d.Height + d.Height*line;
break;
default:
// align to top edge
CurrentTextRect.UpperLeftCorner.Y = d.Height*line;
break;
}
CurrentTextRect.UpperLeftCorner.X -= HScrollPos;
CurrentTextRect.LowerRightCorner.X -= HScrollPos;
CurrentTextRect.UpperLeftCorner.Y -= VScrollPos;
CurrentTextRect.LowerRightCorner.Y = CurrentTextRect.UpperLeftCorner.Y + d.Height;
CurrentTextRect += FrameRect.UpperLeftCorner;
}
//! draws the element and its children
void CGUIStaticText::draw()
{
if (!IsVisible)
return;
IGUISkin* skin = Environment->getSkin();
if (!skin)
return;
video::IVideoDriver* driver = Environment->getVideoDriver();
core::rect<s32> frameRect(AbsoluteRect);
// draw background
if (Background)
{
driver->draw2DRectangle(BGColor, frameRect, &AbsoluteClippingRect);
}
// draw the border
if (Border)
{
skin->draw3DSunkenPane(this, 0, true, false, frameRect, &AbsoluteClippingRect);
frameRect.UpperLeftCorner.X += skin->getSize(EGDS_TEXT_DISTANCE_X);
}
// draw the text
if (Text.size())
{
IGUIFont* font = OverrideFont;
if (!OverrideFont)
font = skin->getFont();
if (font)
{
if (!WordWrap)
{
if (VAlign == EGUIA_LOWERRIGHT)
{
frameRect.UpperLeftCorner.Y = frameRect.LowerRightCorner.Y -
font->getDimension(L"A").Height - font->getKerningHeight();
}
if (HAlign == EGUIA_LOWERRIGHT)
{
frameRect.UpperLeftCorner.X = frameRect.LowerRightCorner.X -
font->getDimension(Text.c_str()).Width;
}
font->draw(Text.c_str(), frameRect,
OverrideColorEnabled ? OverrideColor : skin->getColor(IsEnabled ? EGDC_BUTTON_TEXT : EGDC_GRAY_TEXT),
HAlign == EGUIA_CENTER, VAlign == EGUIA_CENTER, &AbsoluteClippingRect);
}
else
{
if (font != LastBreakFont)
breakText();
core::rect<s32> r = frameRect;
s32 height = font->getDimension(L"A").Height + font->getKerningHeight();
s32 totalHeight = height * BrokenText.size();
if (VAlign == EGUIA_CENTER)
{
r.UpperLeftCorner.Y = r.getCenter().Y - (totalHeight / 2);
}
else if (VAlign == EGUIA_LOWERRIGHT)
{
r.UpperLeftCorner.Y = r.LowerRightCorner.Y - totalHeight;
}
for (u32 i=0; i<BrokenText.size(); ++i)
{
if (HAlign == EGUIA_LOWERRIGHT)
{
r.UpperLeftCorner.X = frameRect.LowerRightCorner.X -
font->getDimension(BrokenText[i].c_str()).Width;
}
font->draw(BrokenText[i].c_str(), r,
OverrideColorEnabled ? OverrideColor : skin->getColor(IsEnabled ? EGDC_BUTTON_TEXT : EGDC_GRAY_TEXT),
HAlign == EGUIA_CENTER, false, &AbsoluteClippingRect);
r.LowerRightCorner.Y += height;
r.UpperLeftCorner.Y += height;
}
}
}
}
IGUIElement::draw();
}
