void ListboxWrappedTextItem::draw(RenderCache& cache,const Rect& targetRect,
float zBase, float alpha, const Rect* clipper) const
{
if (d_selected && d_selectBrush != 0)
{
cache.cacheImage(*d_selectBrush, targetRect, zBase,
getModulateAlphaColourRect(d_selectCols, alpha), clipper);
}
Font* font = const_cast<Font*>(getFont());
if (font)
{
float left_offset = 0;
if (d_draw_bullet)
{
left_offset = font->getTextExtent(ds_bullet);
}
Rect finalPos = targetRect;
finalPos.d_top -= (font->getLineSpacing() - font->getBaseline()) * 0.5f;
cache.cacheText(ds_bullet, font, d_textFormatting, finalPos, zBase,
getModulateAlphaColourRect(d_textCols, alpha), clipper);
finalPos.d_left += left_offset;
cache.cacheText(d_itemText, font, d_textFormatting, finalPos, zBase,
getModulateAlphaColourRect(d_textCols, alpha), clipper);
}
}
/*************************************************************************
Draw the list box item in its current state.
*************************************************************************/
void ListboxTextItem::draw(GeometryBuffer& buffer, const Rect& targetRect,
float alpha, const Rect* clipper) const
{
if (d_selected && d_selectBrush != 0)
d_selectBrush->draw(buffer, targetRect, clipper,
getModulateAlphaColourRect(d_selectCols, alpha));
Font* font = getFont();
if (!font)
return;
Vector2 draw_pos(targetRect.getPosition());
draw_pos.d_y += PixelAligned(
(font->getLineSpacing() - font->getFontHeight()) * 0.5f);
if (!d_renderedStringValid)
parseTextString();
const ColourRect final_colours(
getModulateAlphaColourRect(ColourRect(0xFFFFFFFF), alpha));
for (size_t i = 0; i < d_renderedString.getLineCount(); ++i)
{
d_renderedString.draw(i, buffer, draw_pos, &final_colours, clipper, 0.0f);
draw_pos.d_y += d_renderedString.getPixelSize(i).d_height;
}
}
/*************************************************************************
Draw the list box item in its current state.
*************************************************************************/
void ListboxWrappedTextItem::draw(const Vector3& position, float alpha, const Rect& clipper) const
{
if (d_selected && (d_selectBrush != 0))
{
d_selectBrush->draw(clipper, position.d_z, clipper,
getModulateAlphaColourRect(d_selectCols, alpha));
}
Font* font = const_cast<Font*>(getFont());
if (font)
{
float left_offset = 0;
if (d_draw_bullet)
{
left_offset = font->getTextExtent(ds_bullet);
}
Vector3 finalPos = position;
finalPos.d_y -= PixelAligned((font->getLineSpacing() - font->getBaseline()) * 0.5f);
Rect draw_area = Rect(finalPos.d_x, finalPos.d_y,
clipper.d_right, finalPos.d_y);
font->drawText(ds_bullet, draw_area, finalPos.d_z, clipper, d_textFormatting,
getModulateAlphaColourRect(d_textCols, alpha));
draw_area.d_left += left_offset;
font->drawText(d_itemText, draw_area, finalPos.d_z, clipper, d_textFormatting,
getModulateAlphaColourRect(d_textCols, alpha));
}
}
//----------------------------------------------------------------------------//
void FormattedListboxTextItem::draw(GeometryBuffer& buffer,
const Rect& targetRect,
float alpha, const Rect* clipper) const
{
// reparse text if we need to.
if (!d_renderedStringValid)
parseTextString();
// create formatter if needed
if (!d_formattedRenderedString)
setupStringFormatter();
// get size of render area from target window, to see if we need to reformat
// NB: We do not use targetRect, since it may not represent the same area.
const Size area_sz(static_cast<const Listbox*>(d_owner)->
getListRenderArea().getSize());
if (area_sz != d_formattingAreaSize)
{
d_formattedRenderedString->format(area_sz);
d_formattingAreaSize = area_sz;
}
// draw selection imagery
if (d_selected && d_selectBrush != 0)
d_selectBrush->draw(buffer, targetRect, clipper,
getModulateAlphaColourRect(d_selectCols, alpha));
// factor the window alpha into our colours.
const ColourRect final_colours(
getModulateAlphaColourRect(ColourRect(0xFFFFFFFF), alpha));
// draw the formatted text
d_formattedRenderedString->draw(buffer, targetRect.getPosition(),
&final_colours, clipper);
}
void ListboxNumberItem::draw(RenderCache& cache,const Rect& targetRect, float zBase, float alpha, const Rect* clipper) const
{
if (d_selected && d_selectBrush != 0)
{
cache.cacheImage(*d_selectBrush, targetRect, zBase, getModulateAlphaColourRect(d_selectCols, alpha), clipper);
}
const Font* font = getFont();
if (font)
{
Rect finalPos(targetRect);
finalPos.d_top -= (font->getLineSpacing() - font->getBaseline()) * 0.5f;
cache.cacheText(d_itemText, font, LeftAligned, finalPos, zBase, getModulateAlphaColourRect(d_textCols, alpha), clipper);
}
}
/*************************************************************************
Draw the list box item in its current state.
*************************************************************************/
void ListboxNumberItem::draw(const Vector3& position, float alpha, const Rect& clipper) const
{
if (d_selected && (d_selectBrush != NULL))
{
d_selectBrush->draw(clipper, position.d_z, clipper, getModulateAlphaColourRect(d_selectCols, alpha));
}
const Font* fnt = getFont();
if (fnt != NULL)
{
Vector3 finalPos(position);
finalPos.d_y -= PixelAligned((fnt->getLineSpacing() - fnt->getBaseline()) * 0.5f);
fnt->drawText(d_itemText, finalPos, clipper, getModulateAlphaColourRect(d_textCols, alpha));
}
}
//----------------------------------------------------------------------------//
void FormattedListboxTextItem::draw(GeometryBuffer& buffer,
const Rect& targetRect,
float alpha, const Rect* clipper) const
{
updateString();
// draw selection imagery
if (d_selected && d_selectBrush != 0)
d_selectBrush->draw(buffer, targetRect, clipper,
getModulateAlphaColourRect(d_selectCols, alpha));
// factor the window alpha into our colours.
const ColourRect final_colours(
getModulateAlphaColourRect(ColourRect(0xFFFFFFFF), alpha));
// draw the formatted text
d_formattedRenderedString->draw(buffer, targetRect.getPosition(),
&final_colours, clipper);
}
void ListboxImageItem::draw(RenderCache& cache,const Rect& targetRect, float zBase, float alpha, const Rect* clipper) const
{
if (d_selected && d_selectBrush != 0)
{
cache.cacheImage(*d_selectBrush, targetRect, zBase, getModulateAlphaColourRect(d_selectCols, alpha), clipper);
}
if (d_image != NULL)
{
cache.cacheImage(*d_image, targetRect, zBase, ColourRect(colour(1,1,1,alpha)), clipper);
}
}
/*************************************************************************
Draw the list box item in its current state.
*************************************************************************/
void ListboxImageItem::draw(const Vector3& position, float alpha, const Rect& clipper) const
{
if (d_selected && (d_selectBrush != NULL))
{
d_selectBrush->draw(clipper, position.d_z, clipper, getModulateAlphaColourRect(d_selectCols, alpha));
}
if (d_image != NULL)
{
d_image->draw(position, clipper);
}
}
/*************************************************************************
Draw the tree item in its current state.
*************************************************************************/
void TreeItem::draw(GeometryBuffer& buffer, const Rect &targetRect,
float alpha, const Rect *clipper) const
{
Rect finalRect(targetRect);
if (d_iconImage != 0)
{
Rect finalPos(finalRect);
finalPos.setWidth(targetRect.getHeight());
finalPos.setHeight(targetRect.getHeight());
d_iconImage->draw(buffer, finalPos, clipper,
ColourRect(colour(1,1,1,alpha)));
finalRect.d_left += targetRect.getHeight();
}
if (d_selected && d_selectBrush != 0)
d_selectBrush->draw(buffer, finalRect, clipper,
getModulateAlphaColourRect(d_selectCols, alpha));
Font* font = getFont();
if (!font)
return;
Vector2 draw_pos(finalRect.getPosition());
draw_pos.d_y -= (font->getLineSpacing() - font->getBaseline()) * 0.5f;
if (!d_renderedStringValid)
parseTextString();
const ColourRect final_colours(
getModulateAlphaColourRect(ColourRect(0xFFFFFFFF), alpha));
for (size_t i = 0; i < d_renderedString.getLineCount(); ++i)
{
d_renderedString.draw(i, buffer, draw_pos, &final_colours, clipper, 0.0f);
draw_pos.d_y += d_renderedString.getPixelSize(i).d_height;
}
}
void ListboxTextItem::draw(RenderCache& cache,const Rect& targetRect, float zBase, float alpha, const Rect* clipper) const
{
if (d_selected && d_selectBrush != 0)
{
cache.cacheImage(*d_selectBrush, targetRect, zBase, getModulateAlphaColourRect(d_selectCols, alpha), clipper);
}
const FontBase* font = getFont();
if (font)
{
Rect finalPos(targetRect);
finalPos.d_top += PixelAligned( FontBase::LineSpace * 0.5f);
cache.cacheText( getOwnerWindow(), d_itemText, font, d_horzFormateing, finalPos, zBase, getModulateAlphaColourRect(d_textCols, alpha), clipper);
}
}