static GpStatus METAFILE_PlaybackUpdateWorldTransform(GpMetafile *metafile)
{
GpMatrix *real_transform;
GpStatus stat;
stat = GdipCreateMatrix3(&metafile->src_rect, metafile->playback_points, &real_transform);
if (stat == Ok)
{
REAL scale = units_to_pixels(1.0, metafile->page_unit, 96.0);
if (metafile->page_unit != UnitDisplay)
scale *= metafile->page_scale;
stat = GdipScaleMatrix(real_transform, scale, scale, MatrixOrderPrepend);
if (stat == Ok)
stat = GdipMultiplyMatrix(real_transform, metafile->world_transform, MatrixOrderPrepend);
if (stat == Ok)
stat = GdipSetWorldTransform(metafile->playback_graphics, real_transform);
GdipDeleteMatrix(real_transform);
}
return stat;
}
static
GF_Err gdip_attach_surface_to_buffer(GF_SURFACE _this, char *pixels, u32 width, u32 height, s32 pitch_x, s32 pitch_y, GF_PixelFormat pixelFormat)
{
GpMatrix *mat;
u32 pFormat;
GPGRAPH();
if (pitch_y%4) return GF_NOT_SUPPORTED;
switch (pixelFormat) {
case GF_PIXEL_ALPHAGREY:
pFormat = PixelFormat16bppGrayScale;
if (pitch_x != 2) return GF_NOT_SUPPORTED;
break;
case GF_PIXEL_RGB_555:
pFormat = PixelFormat16bppRGB555;
if (pitch_x != 2) return GF_NOT_SUPPORTED;
break;
case GF_PIXEL_RGB_565:
pFormat = PixelFormat16bppRGB565;
if (pitch_x != 2) return GF_NOT_SUPPORTED;
break;
case GF_PIXEL_RGB_24:
pFormat = PixelFormat24bppRGB;
if (pitch_x != 3) return GF_NOT_SUPPORTED;
break;
case GF_PIXEL_RGB_32:
pFormat = PixelFormat32bppRGB;
if (pitch_x != 4) return GF_NOT_SUPPORTED;
break;
case GF_PIXEL_ARGB:
pFormat = PixelFormat32bppARGB;
if (pitch_x != 4) return GF_NOT_SUPPORTED;
break;
default:
return GF_NOT_SUPPORTED;
}
GdipCreateBitmapFromScan0(width, height, pitch_y, pFormat, (unsigned char*)pixels, &_graph->pBitmap);
GdipGetImageGraphicsContext(_graph->pBitmap, &_graph->graph);
_graph->w = width;
_graph->h = height;
if (_graph->center_coords) {
GdipCreateMatrix(&mat);
GdipScaleMatrix(mat, 1.0, -1.0, MatrixOrderAppend);
GdipTranslateMatrix(mat, (Float) width/2, (Float) height/2, MatrixOrderAppend);
GdipSetWorldTransform(_graph->graph, mat);
GdipDeleteMatrix(mat);
}
GdipSetPixelOffsetMode(_graph->graph, GDIP_PIXEL_MODE);
return GF_OK;
}
static void test_isinfinite(void)
{
GpStatus status;
GpRegion *region;
GpGraphics *graphics = NULL;
GpMatrix *m;
HDC hdc = GetDC(0);
BOOL res;
status = GdipCreateFromHDC(hdc, &graphics);
expect(Ok, status);
GdipCreateRegion(®ion);
GdipCreateMatrix2(3.0, 0.0, 0.0, 1.0, 20.0, 30.0, &m);
/* NULL arguments */
status = GdipIsInfiniteRegion(NULL, NULL, NULL);
expect(InvalidParameter, status);
status = GdipIsInfiniteRegion(region, NULL, NULL);
expect(InvalidParameter, status);
status = GdipIsInfiniteRegion(NULL, graphics, NULL);
expect(InvalidParameter, status);
status = GdipIsInfiniteRegion(NULL, NULL, &res);
expect(InvalidParameter, status);
status = GdipIsInfiniteRegion(region, NULL, &res);
expect(InvalidParameter, status);
res = FALSE;
status = GdipIsInfiniteRegion(region, graphics, &res);
expect(Ok, status);
expect(TRUE, res);
/* after world transform */
status = GdipSetWorldTransform(graphics, m);
expect(Ok, status);
res = FALSE;
status = GdipIsInfiniteRegion(region, graphics, &res);
expect(Ok, status);
expect(TRUE, res);
GdipDeleteMatrix(m);
GdipDeleteRegion(region);
GdipDeleteGraphics(graphics);
ReleaseDC(0, hdc);
}
static
GF_Err gdip_attach_surface_to_texture(GF_SURFACE _this, GF_STENCIL sten)
{
GpMatrix *mat;
struct _stencil *_sten = (struct _stencil *)sten;
GPGRAPH();
if (!_graph || !_sten || !_sten->pBitmap) return GF_BAD_PARAM;
GdipGetImageGraphicsContext(_sten->pBitmap, &_graph->graph);
if (_graph->center_coords) {
GdipCreateMatrix(&mat);
GdipScaleMatrix(mat, 1.0, -1.0, MatrixOrderAppend);
GdipTranslateMatrix(mat, (Float) _sten->width/2, (Float) _sten->height/2, MatrixOrderAppend);
GdipSetWorldTransform(_graph->graph, mat);
GdipDeleteMatrix(mat);
}
_graph->w = _sten->width;
_graph->h = _sten->height;
GdipSetPixelOffsetMode(_graph->graph, GDIP_PIXEL_MODE);
return GF_OK;
}
static
GF_Err gdip_attach_surface_to_device(GF_SURFACE _this, void *os_handle, u32 width, u32 height)
{
GpMatrix *mat;
HDC handle = (HDC) os_handle;
GPGRAPH();
if (!_graph || !handle) return GF_BAD_PARAM;
if (_graph->graph) return GF_BAD_PARAM;
GdipCreateFromHDC(handle, &_graph->graph);
GdipCreateMatrix(&mat);
if ( _graph->center_coords) {
GdipScaleMatrix(mat, 1.0, -1.0, MatrixOrderAppend);
GdipTranslateMatrix(mat, (Float) width/2, (Float) height/2, MatrixOrderAppend);
}
GdipSetWorldTransform(_graph->graph, mat);
GdipDeleteMatrix(mat);
_graph->w = width;
_graph->h = height;
GdipSetPixelOffsetMode(_graph->graph, GDIP_PIXEL_MODE);
return GF_OK;
}
static void test_font_transform(void)
{
static const WCHAR string[] = { 'A',0 };
GpStatus status;
HDC hdc;
LOGFONTA lf;
GpFont *font;
GpGraphics *graphics;
GpMatrix *matrix;
GpStringFormat *format, *typographic;
PointF pos[1] = { { 0,0 } };
REAL height, margin_y;
RectF bounds, rect;
hdc = CreateCompatibleDC(0);
status = GdipCreateFromHDC(hdc, &graphics);
expect(Ok, status);
status = GdipSetPageUnit(graphics, UnitPixel);
expect(Ok, status);
status = GdipCreateStringFormat(0, LANG_NEUTRAL, &format);
expect(Ok, status);
status = GdipStringFormatGetGenericTypographic(&typographic);
expect(Ok, status);
memset(&lf, 0, sizeof(lf));
lstrcpyA(lf.lfFaceName, "Tahoma");
lf.lfHeight = -100;
lf.lfWidth = 100;
status = GdipCreateFontFromLogfontA(hdc, &lf, &font);
expect(Ok, status);
margin_y = 100.0 / 8.0;
/* identity matrix */
status = GdipCreateMatrix(&matrix);
expect(Ok, status);
status = GdipSetWorldTransform(graphics, matrix);
expect(Ok, status);
status = GdipGetLogFontA(font, graphics, &lf);
expect(Ok, status);
expect(-100, lf.lfHeight);
expect(0, lf.lfWidth);
expect(0, lf.lfEscapement);
expect(0, lf.lfOrientation);
status = GdipGetFontHeight(font, graphics, &height);
expect(Ok, status);
expectf(120.703125, height);
set_rect_empty(&rect);
set_rect_empty(&bounds);
status = GdipMeasureString(graphics, string, -1, font, &rect, format, &bounds, NULL, NULL);
expect(Ok, status);
expectf(0.0, bounds.X);
expectf(0.0, bounds.Y);
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expectf(height + margin_y, bounds.Height);
set_rect_empty(&rect);
set_rect_empty(&bounds);
status = GdipMeasureString(graphics, string, -1, font, &rect, typographic, &bounds, NULL, NULL);
expect(Ok, status);
expectf(0.0, bounds.X);
expectf(0.0, bounds.Y);
expectf_(height, bounds.Height, 1.0);
set_rect_empty(&bounds);
status = GdipMeasureDriverString(graphics, (const UINT16 *)string, -1, font, pos,
DriverStringOptionsCmapLookup, NULL, &bounds);
expect(Ok, status);
expectf(0.0, bounds.X);
expectf_(-100.0, bounds.Y, 0.05);
expectf_(height, bounds.Height, 0.5);
set_rect_empty(&bounds);
status = GdipMeasureDriverString(graphics, (const UINT16 *)string, -1, font, pos,
DriverStringOptionsCmapLookup, matrix, &bounds);
expect(Ok, status);
expectf(0.0, bounds.X);
expectf_(-100.0, bounds.Y, 0.05);
expectf_(height, bounds.Height, 0.5);
/* scale matrix */
status = GdipScaleMatrix(matrix, 2.0, 3.0, MatrixOrderAppend);
expect(Ok, status);
status = GdipSetWorldTransform(graphics, matrix);
expect(Ok, status);
status = GdipGetLogFontA(font, graphics, &lf);
expect(Ok, status);
expect(-300, lf.lfHeight);
expect(0, lf.lfWidth);
expect(0, lf.lfEscapement);
expect(0, lf.lfOrientation);
status = GdipGetFontHeight(font, graphics, &height);
expect(Ok, status);
expectf(120.703125, height);
set_rect_empty(&rect);
set_rect_empty(&bounds);
status = GdipMeasureString(graphics, string, -1, font, &rect, format, &bounds, NULL, NULL);
expect(Ok, status);
expectf(0.0, bounds.X);
expectf(0.0, bounds.Y);
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expectf(height + margin_y, bounds.Height);
set_rect_empty(&rect);
set_rect_empty(&bounds);
status = GdipMeasureString(graphics, string, -1, font, &rect, typographic, &bounds, NULL, NULL);
expect(Ok, status);
expectf(0.0, bounds.X);
expectf(0.0, bounds.Y);
expectf_(height, bounds.Height, 0.05);
set_rect_empty(&bounds);
status = GdipMeasureDriverString(graphics, (const UINT16 *)string, -1, font, pos,
DriverStringOptionsCmapLookup, NULL, &bounds);
expect(Ok, status);
expectf(0.0, bounds.X);
expectf_(-100.0, bounds.Y, 0.05);
expectf_(height, bounds.Height, 0.2);
set_rect_empty(&bounds);
status = GdipMeasureDriverString(graphics, (const UINT16 *)string, -1, font, pos,
DriverStringOptionsCmapLookup, matrix, &bounds);
expect(Ok, status);
expectf(0.0, bounds.X);
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expectf_(-300.0, bounds.Y, 0.15);
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expectf(height * 3.0, bounds.Height);
/* scale + ratate matrix */
status = GdipRotateMatrix(matrix, 45.0, MatrixOrderAppend);
expect(Ok, status);
status = GdipSetWorldTransform(graphics, matrix);
expect(Ok, status);
status = GdipGetLogFontA(font, graphics, &lf);
expect(Ok, status);
expect(-300, lf.lfHeight);
expect(0, lf.lfWidth);
expect_(3151, lf.lfEscapement, 1);
expect_(3151, lf.lfOrientation, 1);
status = GdipGetFontHeight(font, graphics, &height);
expect(Ok, status);
expectf(120.703125, height);
set_rect_empty(&rect);
set_rect_empty(&bounds);
status = GdipMeasureString(graphics, string, -1, font, &rect, format, &bounds, NULL, NULL);
expect(Ok, status);
expectf(0.0, bounds.X);
expectf(0.0, bounds.Y);
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expectf(height + margin_y, bounds.Height);
set_rect_empty(&rect);
set_rect_empty(&bounds);
status = GdipMeasureString(graphics, string, -1, font, &rect, typographic, &bounds, NULL, NULL);
expect(Ok, status);
expectf(0.0, bounds.X);
expectf(0.0, bounds.Y);
expectf_(height, bounds.Height, 0.05);
set_rect_empty(&bounds);
status = GdipMeasureDriverString(graphics, (const UINT16 *)string, -1, font, pos,
DriverStringOptionsCmapLookup, NULL, &bounds);
expect(Ok, status);
expectf(0.0, bounds.X);
expectf_(-100.0, bounds.Y, 0.05);
expectf_(height, bounds.Height, 0.2);
set_rect_empty(&bounds);
status = GdipMeasureDriverString(graphics, (const UINT16 *)string, -1, font, pos,
DriverStringOptionsCmapLookup, matrix, &bounds);
expect(Ok, status);
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expectf_(-43.814377, bounds.X, 0.05);
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expectf_(-212.235611, bounds.Y, 0.05);
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expectf_(340.847534, bounds.Height, 0.05);
/* scale + ratate + shear matrix */
status = GdipShearMatrix(matrix, 4.0, 5.0, MatrixOrderAppend);
expect(Ok, status);
status = GdipSetWorldTransform(graphics, matrix);
expect(Ok, status);
status = GdipGetLogFontA(font, graphics, &lf);
expect(Ok, status);
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expect(1032, lf.lfHeight);
expect(0, lf.lfWidth);
expect_(3099, lf.lfEscapement, 1);
expect_(3099, lf.lfOrientation, 1);
status = GdipGetFontHeight(font, graphics, &height);
expect(Ok, status);
expectf(120.703125, height);
set_rect_empty(&rect);
set_rect_empty(&bounds);
status = GdipMeasureString(graphics, string, -1, font, &rect, format, &bounds, NULL, NULL);
expect(Ok, status);
expectf(0.0, bounds.X);
expectf(0.0, bounds.Y);
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expectf(height + margin_y, bounds.Height);
set_rect_empty(&rect);
set_rect_empty(&bounds);
status = GdipMeasureString(graphics, string, -1, font, &rect, typographic, &bounds, NULL, NULL);
expect(Ok, status);
expectf(0.0, bounds.X);
expectf(0.0, bounds.Y);
expectf_(height, bounds.Height, 0.2);
set_rect_empty(&bounds);
status = GdipMeasureDriverString(graphics, (const UINT16 *)string, -1, font, pos,
DriverStringOptionsCmapLookup, NULL, &bounds);
expect(Ok, status);
expectf(0.0, bounds.X);
expectf_(-100.0, bounds.Y, 0.2);
expectf_(height, bounds.Height, 0.2);
set_rect_empty(&bounds);
status = GdipMeasureDriverString(graphics, (const UINT16 *)string, -1, font, pos,
DriverStringOptionsCmapLookup, matrix, &bounds);
expect(Ok, status);
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expectf_(-636.706848, bounds.X, 0.05);
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expectf_(-175.257523, bounds.Y, 0.05);
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expectf_(1532.984985, bounds.Height, 0.05);
/* scale + ratate + shear + translate matrix */
status = GdipTranslateMatrix(matrix, 10.0, 20.0, MatrixOrderAppend);
expect(Ok, status);
status = GdipSetWorldTransform(graphics, matrix);
expect(Ok, status);
status = GdipGetLogFontA(font, graphics, &lf);
expect(Ok, status);
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expect(1032, lf.lfHeight);
expect(0, lf.lfWidth);
expect_(3099, lf.lfEscapement, 1);
expect_(3099, lf.lfOrientation, 1);
status = GdipGetFontHeight(font, graphics, &height);
expect(Ok, status);
expectf(120.703125, height);
set_rect_empty(&rect);
set_rect_empty(&bounds);
status = GdipMeasureString(graphics, string, -1, font, &rect, format, &bounds, NULL, NULL);
expect(Ok, status);
expectf(0.0, bounds.X);
expectf(0.0, bounds.Y);
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expectf(height + margin_y, bounds.Height);
set_rect_empty(&rect);
set_rect_empty(&bounds);
status = GdipMeasureString(graphics, string, -1, font, &rect, typographic, &bounds, NULL, NULL);
expect(Ok, status);
expectf(0.0, bounds.X);
expectf(0.0, bounds.Y);
expectf_(height, bounds.Height, 0.1);
set_rect_empty(&bounds);
status = GdipMeasureDriverString(graphics, (const UINT16 *)string, -1, font, pos,
DriverStringOptionsCmapLookup, NULL, &bounds);
expect(Ok, status);
expectf(0.0, bounds.X);
expectf_(-100.0, bounds.Y, 0.2);
expectf_(height, bounds.Height, 0.2);
set_rect_empty(&bounds);
status = GdipMeasureDriverString(graphics, (const UINT16 *)string, -1, font, pos,
DriverStringOptionsCmapLookup, matrix, &bounds);
expect(Ok, status);
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expectf_(-626.706848, bounds.X, 0.05);
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expectf_(-155.257523, bounds.Y, 0.05);
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expectf_(1532.984985, bounds.Height, 0.05);
GdipDeleteMatrix(matrix);
GdipDeleteFont(font);
GdipDeleteGraphics(graphics);
GdipDeleteStringFormat(typographic);
GdipDeleteStringFormat(format);
DeleteDC(hdc);
}
