void
wdDestroyBrush(WD_HBRUSH hBrush)
{
if(d2d_enabled()) {
ID2D1Brush_Release((ID2D1Brush*) hBrush);
} else {
gdix_vtable->fn_DeleteBrush((void*) hBrush);
}
}
void uiDrawFill(uiDrawContext *c, uiDrawPath *p, uiDrawBrush *b)
{
ID2D1Brush *brush;
ID2D1Layer *cliplayer;
brush = makeBrush(b, c->rt);
cliplayer = applyClip(c);
ID2D1RenderTarget_FillGeometry(c->rt,
(ID2D1Geometry *) (p->path),
brush,
NULL);
unapplyClip(c, cliplayer);
ID2D1Brush_Release(brush);
}
void uiDrawStroke(uiDrawContext *c, uiDrawPath *p, uiDrawBrush *b, uiDrawStrokeParams *sp)
{
ID2D1Brush *brush;
ID2D1StrokeStyle *style;
D2D1_STROKE_STYLE_PROPERTIES dsp;
FLOAT *dashes;
size_t i;
ID2D1Layer *cliplayer;
HRESULT hr;
brush = makeBrush(b, c->rt);
ZeroMemory(&dsp, sizeof (D2D1_STROKE_STYLE_PROPERTIES));
switch (sp->Cap) {
case uiDrawLineCapFlat:
dsp.startCap = D2D1_CAP_STYLE_FLAT;
dsp.endCap = D2D1_CAP_STYLE_FLAT;
dsp.dashCap = D2D1_CAP_STYLE_FLAT;
break;
case uiDrawLineCapRound:
dsp.startCap = D2D1_CAP_STYLE_ROUND;
dsp.endCap = D2D1_CAP_STYLE_ROUND;
dsp.dashCap = D2D1_CAP_STYLE_ROUND;
break;
case uiDrawLineCapSquare:
dsp.startCap = D2D1_CAP_STYLE_SQUARE;
dsp.endCap = D2D1_CAP_STYLE_SQUARE;
dsp.dashCap = D2D1_CAP_STYLE_SQUARE;
break;
}
switch (sp->Join) {
case uiDrawLineJoinMiter:
dsp.lineJoin = D2D1_LINE_JOIN_MITER_OR_BEVEL;
dsp.miterLimit = sp->MiterLimit;
break;
case uiDrawLineJoinRound:
dsp.lineJoin = D2D1_LINE_JOIN_ROUND;
break;
case uiDrawLineJoinBevel:
dsp.lineJoin = D2D1_LINE_JOIN_BEVEL;
break;
}
dsp.dashStyle = D2D1_DASH_STYLE_SOLID;
dashes = NULL;
// note that dash widths and the dash phase are scaled up by the thickness by Direct2D
// TODO be sure to formally document this
if (sp->NumDashes != 0) {
dsp.dashStyle = D2D1_DASH_STYLE_CUSTOM;
dashes = (FLOAT *) uiAlloc(sp->NumDashes * sizeof (FLOAT), "FLOAT[]");
for (i = 0; i < sp->NumDashes; i++)
dashes[i] = sp->Dashes[i] / sp->Thickness;
}
dsp.dashOffset = sp->DashPhase / sp->Thickness;
hr = ID2D1Factory_CreateStrokeStyle(d2dfactory,
&dsp,
dashes,
sp->NumDashes,
&style);
if (hr != S_OK)
logHRESULT("error creating stroke style in uiDrawStroke()", hr);
if (sp->NumDashes != 0)
uiFree(dashes);
cliplayer = applyClip(c);
ID2D1RenderTarget_DrawGeometry(c->rt,
(ID2D1Geometry *) (p->path),
brush,
sp->Thickness,
style);
unapplyClip(c, cliplayer);
ID2D1StrokeStyle_Release(style);
ID2D1Brush_Release(brush);
}