void
DirectionalButton::updateTextBaseGeometry()
{
ILOG_TRACE_W(ILX_DIRBUTTON);
int textHeight = textExtents().height();
int iconW = 0;
int iconH = 0;
int wUsed = stylist()->defaultParameter(StyleHint::ToolButtonLR);
int x = stylist()->defaultParameter(StyleHint::ToolButtonLeft);
if (_icon)
{
if (!_icon->size().isValid())
_icon->setSize(_icon->preferredSize());
iconW = _icon->width();
iconH = _icon->height();
_icon->moveTo(x, (height() - iconH) / 2);
x += iconW + stylist()->defaultParameter(StyleHint::ButtonOffset);
wUsed += iconW + stylist()->defaultParameter(StyleHint::ButtonOffset);
}
_layout.setBounds(x, (height() - textHeight) / 2, width() - wUsed, textHeight);
_layout.doLayout(font());
}
Size
DirectionalButton::preferredSize() const
{
ILOG_TRACE_W(ILX_DIRBUTTON);
int imgW = 0;
int imgH = 0;
if (_icon)
{
Size s;
if (_icon->size().isValid())
s = _icon->size();
else
s = _icon->preferredSize();
imgW = s.width();
imgH = s.height();
}
Size s = textExtents();
int w = 0;
if (!text().empty())
{
if (_icon)
w = stylist()->defaultParameter(StyleHint::ButtonOffset);
w += s.width();
}
return Size(w + imgW + stylist()->defaultParameter(StyleHint::ToolButtonLR), std::max(s.height(), imgH) + stylist()->defaultParameter(StyleHint::ToolButtonTB));
}
Size
CheckBox::preferredSize() const
{
ILOG_TRACE_W(ILX_CHECKBOX);
int w = stylist()->defaultParameter(StyleHint::CheckBoxWidth);
int h = stylist()->defaultParameter(StyleHint::CheckBoxHeight);
if (!text().empty())
{
Size s = textExtents();
w += stylist()->defaultParameter(StyleHint::ButtonOffset) + s.width();
h = std::max(s.height(), h);
}
return Size(w, h);
}
void
ToolButton::updateTextBaseGeometry()
{
ILOG_TRACE_W(ILX_TOOLBUTTON);
int textHeight = textExtents().height();
int iconW = 0;
int iconH = 0;
int wUsed = drawFrame() ? stylist()->defaultParameter(StyleHint::ToolButtonLR) : 0;
int x = drawFrame() ? stylist()->defaultParameter(StyleHint::ToolButtonLeft) : 0;
int yTop = drawFrame() ? stylist()->defaultParameter(StyleHint::ToolButtonTop) : 0;
if (checkable())
{
if ((_toolButtonStyle == TextOnly) || (_toolButtonStyle == IconOnly) || (_toolButtonStyle == IconBeforeText))
{
x += stylist()->defaultParameter(StyleHint::ToolButtonIndicator) + stylist()->defaultParameter(StyleHint::ButtonOffset);
wUsed += stylist()->defaultParameter(StyleHint::ToolButtonIndicator) + stylist()->defaultParameter(StyleHint::ButtonOffset);
}
}
if (_icon)
{
if (!_icon->size().isValid())
_icon->setSize(_icon->preferredSize());
iconW = _icon->width();
iconH = _icon->height() + 1;
}
if (_toolButtonStyle == TextOnly)
{
int y = (height() - textHeight) / 2;
_layout.setBounds(x, y, width() - wUsed, textHeight);
}
else if (_toolButtonStyle == IconOnly)
{
_icon->moveTo(x, (height() - iconH) / 2);
_layout.setBounds(0, 0, 0, 0);
return;
}
else if (_toolButtonStyle == IconBeforeText)
{
if (iconW)
{
_icon->moveTo(x, (height() - iconH) / 2);
x += iconW + stylist()->defaultParameter(StyleHint::ButtonOffset);
wUsed += iconW + stylist()->defaultParameter(StyleHint::ButtonOffset);
}
_layout.setBounds(x, (height() - textHeight) / 2, width() - wUsed, textHeight);
} else if (_toolButtonStyle == IconBelowText)
{
_layout.setBounds(x, yTop, width() - wUsed, textHeight);
if (iconW)
_icon->moveTo((width() - iconW) / 2, yTop + textHeight + 1 + stylist()->defaultParameter(StyleHint::ButtonOffset));
} else // IconAboveText
{
if (iconW)
{
_icon->moveTo((width() - iconW) / 2, yTop + 1);
yTop += iconH + stylist()->defaultParameter(StyleHint::ButtonOffset) + 1;
}
_layout.setBounds(x, yTop, width() - wUsed, textHeight);
}
_layout.doLayout(font());
}
Size
ToolButton::preferredSize() const
{
ILOG_TRACE_W(ILX_TOOLBUTTON);
if (text().empty() && !icon())
return stylist()->defaultSize(StyleHint::PushButton);
int w = (_tbOptions & DrawFrame) ? stylist()->defaultParameter(StyleHint::ToolButtonLR) : 0;
int h = (_tbOptions & DrawFrame) ? stylist()->defaultParameter(StyleHint::ToolButtonTB) : 0;
if (checkable())
{
if ((_toolButtonStyle == IconBelowText) || (_toolButtonStyle == IconAboveText))
h += stylist()->defaultParameter(StyleHint::ToolButtonIndicator) + stylist()->defaultParameter(StyleHint::ButtonOffset);
else
w += stylist()->defaultParameter(StyleHint::ToolButtonIndicator) + stylist()->defaultParameter(StyleHint::ButtonOffset);
}
if (_toolButtonStyle == TextOnly)
{
Size s = textExtents();
if (s.isValid())
return Size(w + s.width(), h + s.height());
return stylist()->defaultSize(StyleHint::PushButton);
}
// calculate image size
int imgW = 0;
int imgH = 0;
if (_icon)
{
Size s;
if (_icon->size().isValid())
s = _icon->size();
else
s = _icon->preferredSize();
imgW = s.width();
imgH = s.height() + 2; // 1px for button down movement
}
if (_toolButtonStyle == IconOnly)
{
ILOG_DEBUG(ILX_TOOLBUTTON, " -> icon only: %d, %d\n", w + imgW, h + imgH);
if (imgW)
return Size(w + imgW, h + imgH);
return stylist()->defaultSize(StyleHint::PushButton);
} else
{
Size s = textExtents();
if (s.isValid() && imgW)
{
if (_toolButtonStyle == IconBeforeText)
{
w += imgW + stylist()->defaultParameter(StyleHint::ButtonOffset) + s.width();
h += std::max(s.height(), imgH);
return Size(w, h);
} else
{
// IconBelowText or IconAboveText
w += std::max(imgW, s.width());
h += imgH + s.height() + stylist()->defaultParameter(StyleHint::ButtonOffset);
return Size(w, h);
}
} else if (imgW)
return Size(w + imgW, h + imgH);
else
return Size(w + s.width(), h + s.height());
}
}