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added more support functions

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12052 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Stephan Aßmus 2005-03-26 22:10:54 +00:00
parent 80547db1f2
commit 517e54d0d9
1 changed files with 31 additions and 0 deletions
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31
src/servers/app/drawing/Painter/Painter.cpp
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@ -15,6 +15,8 @@
#include <agg_span_image_filter_rgba32.h>
#include <agg_span_interpolator_linear.h>
#include "LayerData.h"
#include "AGGTextRenderer.h"
#include "DrawingMode.h"
#include "DrawingModeFactory.h"
@ -139,6 +141,26 @@ Painter::DetachFromBuffer()
_MakeEmpty();
}
// SetDrawData
void
Painter::SetDrawData(const DrawData* data)
{
// for now...
SetHighColor(data->highcolor.GetColor32());
SetLowColor(data->lowcolor.GetColor32());
SetScale(data->scale);
SetPenSize(data->pensize);
// SetOrigin();
SetDrawingMode(data->draw_mode);
SetBlendingMode(data->alphaSrcMode, data->alphaFncMode);
SetPenLocation(data->penlocation);
SetFont(data->font);
if (data->clipReg) {
ConstrainClipping(*data->clipReg);
}
fPatternHandler->SetPattern(data->patt);
}
// #pragma mark -
// ConstrainClipping
@ -700,6 +722,15 @@ Painter::InvertRect(const BRect& r) const
}
}
// BoundingBox
BRect
Painter::BoundingBox(const char* utf8String, uint32 length,
const BPoint& baseLine) const
{
Transformable transform;
transform.TranslateBy(baseLine);
return fTextRenderer->Bounds(utf8String, length, transform);
}
// #pragma mark -