C++ (Cpp) d2d_init_color示例

示例#1

WD_HBRUSH
wdCreateSolidBrush(WD_HCANVAS hCanvas, WD_COLOR color)
{
    if(d2d_enabled()) {
        d2d_canvas_t* c = (d2d_canvas_t*) hCanvas;
        ID2D1SolidColorBrush* b;
        D2D_COLOR_F clr;
        HRESULT hr;

        d2d_init_color(&clr, color);
        hr = ID2D1RenderTarget_CreateSolidColorBrush(
                        c->target, &clr, NULL, &b);
        if(FAILED(hr)) {
            WD_TRACE_HR("wdCreateSolidBrush: "
                        "ID2D1RenderTarget::CreateSolidColorBrush() failed.");
            return NULL;
        }
        return (WD_HBRUSH) b;
    } else {
        dummy_GpSolidFill* b;
        int status;

        status = gdix_vtable->fn_CreateSolidFill(color, &b);
        if(status != 0) {
            WD_TRACE("wdCreateSolidBrush: "
                     "GdipCreateSolidFill() failed. [%d]", status);
            return NULL;
        }
        return (WD_HBRUSH) b;
    }
}

示例#2

文件： canvas.c 项目： mwoz/Hildim.Source

void
wdClear(WD_HCANVAS hCanvas, WD_COLOR color)
{
    if(d2d_enabled()) {
        d2d_canvas_t* c = (d2d_canvas_t*) hCanvas;
        dummy_D2D1_COLOR_F clr;

        d2d_init_color(&clr, color);
        dummy_ID2D1RenderTarget_Clear(c->target, &clr);
    } else {
        gdix_canvas_t* c = (gdix_canvas_t*) hCanvas;
        gdix_vtable->fn_GraphicsClear(c->graphics, color);
    }
}

示例#3

void
wdSetSolidBrushColor(WD_HBRUSH hBrush, WD_COLOR color)
{
    if(d2d_enabled()) {
        D2D_COLOR_F clr;

        d2d_init_color(&clr, color);
        ID2D1SolidColorBrush_SetColor((ID2D1SolidColorBrush*) hBrush, &clr);
    } else {
        dummy_GpSolidFill* b = (dummy_GpSolidFill*) hBrush;

        gdix_vtable->fn_SetSolidFillColor(b, (dummy_ARGB) color);
    }
}