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;
}
GpStatus WINGDIPAPI
GdipScaleTextureTransform (GpTexture *texture, float sx, float sy, GpMatrixOrder order)
{
GpStatus status;
if (texture == NULL) {
return InvalidParameter;
}
status = GdipScaleMatrix (&texture->matrix, sx, sy, order);
if (status == Ok)
texture->base.changed = TRUE;
return status;
}
GpStatus WINGDIPAPI
GdipScalePenTransform (GpPen *pen, REAL sx, REAL sy, GpMatrixOrder order)
{
GpStatus status;
if (!pen)
return InvalidParameter;
status = GdipScaleMatrix (&pen->matrix, sx, sy, order);
if (status != Ok)
return status;
pen->changed = TRUE;
return Ok;
}
GpStatus WINGDIPAPI
GdipScaleTextureTransform (GpTexture *texture, REAL sx, REAL sy, GpMatrixOrder order)
{
GpStatus status;
if (!texture)
return InvalidParameter;
status = GdipScaleMatrix (&texture->matrix, sx, sy, order);
if (status != Ok)
return status;
texture->base.changed = TRUE;
return Ok;
}
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);
todo_wine
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);
todo_wine
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);
todo_wine
expectf_(-300.0, bounds.Y, 0.15);
todo_wine
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);
todo_wine
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);
todo_wine
expectf_(-43.814377, bounds.X, 0.05);
todo_wine
expectf_(-212.235611, bounds.Y, 0.05);
todo_wine
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);
todo_wine
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);
todo_wine
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);
todo_wine
expectf_(-636.706848, bounds.X, 0.05);
todo_wine
expectf_(-175.257523, bounds.Y, 0.05);
todo_wine
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);
todo_wine
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);
todo_wine
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);
todo_wine
expectf_(-626.706848, bounds.X, 0.05);
todo_wine
expectf_(-155.257523, bounds.Y, 0.05);
todo_wine
expectf_(1532.984985, bounds.Height, 0.05);
GdipDeleteMatrix(matrix);
GdipDeleteFont(font);
GdipDeleteGraphics(graphics);
GdipDeleteStringFormat(typographic);
GdipDeleteStringFormat(format);
DeleteDC(hdc);
}
static void test_widen(void)
{
GpStatus status;
GpPath *path;
GpPen *pen;
GpMatrix *m;
INT count=-1;
status = GdipCreatePath(FillModeAlternate, &path);
expect(Ok, status);
status = GdipCreatePen1(0xffffffff, 10.0, UnitPixel, &pen);
expect(Ok, status);
status = GdipCreateMatrix(&m);
expect(Ok, status);
/* NULL arguments */
status = GdipAddPathLine(path, 5.0, 10.0, 50.0, 10.0);
expect(Ok, status);
status = GdipWidenPath(NULL, NULL, NULL, 0.0);
expect(InvalidParameter, status);
status = GdipWidenPath(path, pen, m, 0.0);
expect(Ok, status);
status = GdipWidenPath(path, pen, NULL, 1.0);
expect(Ok, status);
status = GdipWidenPath(path, NULL, m, 1.0);
expect(InvalidParameter, status);
status = GdipWidenPath(NULL, pen, m, 1.0);
expect(InvalidParameter, status);
/* widen empty path */
status = GdipResetPath(path);
expect(Ok, status);
status = GdipWidenPath(path, pen, m, 1.0);
expect(OutOfMemory, status);
/* horizontal line */
status = GdipResetPath(path);
expect(Ok, status);
status = GdipAddPathLine(path, 5.0, 10.0, 50.0, 10.0);
expect(Ok, status);
status = GdipWidenPath(path, pen, m, 1.0);
expect(Ok, status);
ok_path(path, widenline_path, sizeof(widenline_path)/sizeof(path_test_t), FALSE);
/* horizontal 2x stretch */
status = GdipResetPath(path);
expect(Ok, status);
status = GdipAddPathLine(path, 2.5, 10.0, 25.0, 10.0);
expect(Ok, status);
status = GdipScaleMatrix(m, 2.0, 1.0, MatrixOrderAppend);
expect(Ok, status);
status = GdipWidenPath(path, pen, m, 1.0);
expect(Ok, status);
ok_path(path, widenline_path, sizeof(widenline_path)/sizeof(path_test_t), FALSE);
/* vertical 2x stretch */
status = GdipResetPath(path);
expect(Ok, status);
status = GdipAddPathLine(path, 5.0, 5.0, 50.0, 5.0);
expect(Ok, status);
status = GdipScaleMatrix(m, 0.5, 2.0, MatrixOrderAppend);
expect(Ok, status);
status = GdipWidenPath(path, pen, m, 1.0);
expect(Ok, status);
ok_path(path, widenline_path, sizeof(widenline_path)/sizeof(path_test_t), FALSE);
status = GdipScaleMatrix(m, 1.0, 0.5, MatrixOrderAppend);
expect(Ok, status);
/* dashed line */
status = GdipResetPath(path);
expect(Ok, status);
status = GdipAddPathLine(path, 5.0, 5.0, 50.0, 5.0);
expect(Ok, status);
status = GdipSetPenDashStyle(pen, DashStyleDash);
expect(Ok, status);
status = GdipWidenPath(path, pen, m, 1.0);
expect(Ok, status);
ok_path(path, widenline_dash_path, sizeof(widenline_dash_path)/sizeof(path_test_t), FALSE);
status = GdipSetPenDashStyle(pen, DashStyleSolid);
expect(Ok, status);
/* pen width in UnitWorld */
GdipDeletePen(pen);
status = GdipCreatePen1(0xffffffff, 10.0, UnitWorld, &pen);
expect(Ok, status);
status = GdipResetPath(path);
expect(Ok, status);
status = GdipAddPathLine(path, 5.0, 10.0, 50.0, 10.0);
expect(Ok, status);
status = GdipWidenPath(path, pen, m, 1.0);
expect(Ok, status);
ok_path(path, widenline_path, sizeof(widenline_path)/sizeof(path_test_t), FALSE);
/* horizontal 2x stretch */
status = GdipResetPath(path);
expect(Ok, status);
status = GdipAddPathLine(path, 2.5, 10.0, 25.0, 10.0);
expect(Ok, status);
status = GdipScaleMatrix(m, 2.0, 1.0, MatrixOrderAppend);
expect(Ok, status);
status = GdipWidenPath(path, pen, m, 1.0);
expect(Ok, status);
ok_path(path, widenline_path, sizeof(widenline_path)/sizeof(path_test_t), FALSE);
/* vertical 2x stretch */
status = GdipResetPath(path);
expect(Ok, status);
status = GdipAddPathLine(path, 5.0, 5.0, 50.0, 5.0);
expect(Ok, status);
status = GdipScaleMatrix(m, 0.5, 2.0, MatrixOrderAppend);
expect(Ok, status);
status = GdipWidenPath(path, pen, m, 1.0);
expect(Ok, status);
ok_path(path, widenline_wide_path, sizeof(widenline_wide_path)/sizeof(path_test_t), FALSE);
status = GdipScaleMatrix(m, 1.0, 0.5, MatrixOrderAppend);
expect(Ok, status);
/* pen width in UnitInch */
GdipDeletePen(pen);
status = GdipCreatePen1(0xffffffff, 10.0, UnitWorld, &pen);
expect(Ok, status);
status = GdipResetPath(path);
expect(Ok, status);
status = GdipAddPathLine(path, 5.0, 10.0, 50.0, 10.0);
expect(Ok, status);
status = GdipWidenPath(path, pen, m, 1.0);
expect(Ok, status);
ok_path(path, widenline_path, sizeof(widenline_path)/sizeof(path_test_t), FALSE);
/* pen width = 0 pixels - native fails to widen but can draw with this pen */
GdipDeletePen(pen);
status = GdipCreatePen1(0xffffffff, 0.0, UnitPixel, &pen);
expect(Ok, status);
status = GdipResetPath(path);
expect(Ok, status);
status = GdipAddPathLine(path, 5.0, 10.0, 50.0, 10.0);
expect(Ok, status);
status = GdipWidenPath(path, pen, m, 1.0);
expect(Ok, status);
status = GdipGetPointCount(path, &count);
expect(Ok, status);
todo_wine expect(0, count);
GdipDeleteMatrix(m);
GdipDeletePen(pen);
GdipDeletePath(path);
}
static void test_widen(void)
{
GpStatus status;
GpPath *path;
GpPen *pen;
GpMatrix *m;
status = GdipCreatePath(FillModeAlternate, &path);
expect(Ok, status);
status = GdipCreatePen1(0xffffffff, 10.0, UnitPixel, &pen);
expect(Ok, status);
status = GdipCreateMatrix(&m);
expect(Ok, status);
/* NULL arguments */
status = GdipAddPathLine(path, 5.0, 10.0, 50.0, 10.0);
expect(Ok, status);
status = GdipWidenPath(NULL, NULL, NULL, 0.0);
expect(InvalidParameter, status);
status = GdipWidenPath(path, pen, m, 0.0);
expect(Ok, status);
status = GdipWidenPath(path, pen, NULL, 1.0);
expect(Ok, status);
status = GdipWidenPath(path, NULL, m, 1.0);
expect(InvalidParameter, status);
status = GdipWidenPath(NULL, pen, m, 1.0);
expect(InvalidParameter, status);
/* widen empty path */
status = GdipResetPath(path);
expect(Ok, status);
status = GdipWidenPath(path, pen, m, 1.0);
expect(OutOfMemory, status);
/* horizontal line */
status = GdipResetPath(path);
expect(Ok, status);
status = GdipAddPathLine(path, 5.0, 10.0, 50.0, 10.0);
expect(Ok, status);
status = GdipWidenPath(path, pen, m, 1.0);
expect(Ok, status);
ok_path(path, widenline_path, sizeof(widenline_path)/sizeof(path_test_t), FALSE);
/* horizontal 2x stretch */
status = GdipResetPath(path);
expect(Ok, status);
status = GdipAddPathLine(path, 2.5, 10.0, 25.0, 10.0);
expect(Ok, status);
status = GdipScaleMatrix(m, 2.0, 1.0, MatrixOrderAppend);
expect(Ok, status);
status = GdipWidenPath(path, pen, m, 1.0);
expect(Ok, status);
ok_path(path, widenline_path, sizeof(widenline_path)/sizeof(path_test_t), FALSE);
/* vertical 2x stretch */
status = GdipResetPath(path);
expect(Ok, status);
status = GdipAddPathLine(path, 5.0, 5.0, 50.0, 5.0);
expect(Ok, status);
status = GdipScaleMatrix(m, 0.5, 2.0, MatrixOrderAppend);
expect(Ok, status);
status = GdipWidenPath(path, pen, m, 1.0);
expect(Ok, status);
ok_path(path, widenline_path, sizeof(widenline_path)/sizeof(path_test_t), FALSE);
status = GdipScaleMatrix(m, 1.0, 0.5, MatrixOrderAppend);
expect(Ok, status);
/* pen width in UnitWorld */
GdipDeletePen(pen);
status = GdipCreatePen1(0xffffffff, 10.0, UnitWorld, &pen);
expect(Ok, status);
status = GdipResetPath(path);
expect(Ok, status);
status = GdipAddPathLine(path, 5.0, 10.0, 50.0, 10.0);
expect(Ok, status);
status = GdipWidenPath(path, pen, m, 1.0);
expect(Ok, status);
ok_path(path, widenline_path, sizeof(widenline_path)/sizeof(path_test_t), FALSE);
/* horizontal 2x stretch */
status = GdipResetPath(path);
expect(Ok, status);
status = GdipAddPathLine(path, 2.5, 10.0, 25.0, 10.0);
expect(Ok, status);
status = GdipScaleMatrix(m, 2.0, 1.0, MatrixOrderAppend);
expect(Ok, status);
status = GdipWidenPath(path, pen, m, 1.0);
expect(Ok, status);
ok_path(path, widenline_path, sizeof(widenline_path)/sizeof(path_test_t), FALSE);
/* vertical 2x stretch */
status = GdipResetPath(path);
expect(Ok, status);
status = GdipAddPathLine(path, 5.0, 5.0, 50.0, 5.0);
expect(Ok, status);
status = GdipScaleMatrix(m, 0.5, 2.0, MatrixOrderAppend);
expect(Ok, status);
status = GdipWidenPath(path, pen, m, 1.0);
expect(Ok, status);
ok_path(path, widenline_wide_path, sizeof(widenline_wide_path)/sizeof(path_test_t), FALSE);
status = GdipScaleMatrix(m, 1.0, 0.5, MatrixOrderAppend);
expect(Ok, status);
/* pen width in UnitInch */
GdipDeletePen(pen);
status = GdipCreatePen1(0xffffffff, 10.0, UnitWorld, &pen);
expect(Ok, status);
status = GdipResetPath(path);
expect(Ok, status);
status = GdipAddPathLine(path, 5.0, 10.0, 50.0, 10.0);
expect(Ok, status);
status = GdipWidenPath(path, pen, m, 1.0);
expect(Ok, status);
ok_path(path, widenline_path, sizeof(widenline_path)/sizeof(path_test_t), FALSE);
GdipDeleteMatrix(m);
GdipDeletePen(pen);
GdipDeletePath(path);
}
static GF_Glyph *gdip_load_glyph(GF_FontReader *dr, u32 glyph_name)
{
GF_Rect bounds;
GF_Glyph *glyph;
GpPath *path_tmp;
GpStringFormat *fmt;
GpMatrix *mat;
Float est_advance_h;
unsigned short str[4];
int i;
FontPriv *ctx = (FontPriv *)dr->udta;
if (!ctx->font) return NULL;
RectF rc;
rc.X = rc.Y = 0;
rc.Width = rc.Height = 0;
GdipCreateStringFormat(StringFormatFlagsNoWrap | StringFormatFlagsNoFitBlackBox | StringFormatFlagsMeasureTrailingSpaces, LANG_NEUTRAL, &fmt);
GdipSetStringFormatAlign(fmt, StringAlignmentNear);
GdipCreatePath(FillModeAlternate, &path_tmp);
if (glyph_name==0x20) {
est_advance_h = ctx->whitespace_width;
} else {
/*to compute first glyph alignment (say 'x', we figure out its bounding full box by using the '_' char as wrapper (eg, "_x_")
then the bounding box starting from xMin of the glyph ('x_'). The difference between both will give us a good approx
of the glyph alignment*/
str[0] = glyph_name;
str[1] = (unsigned short) '_';
str[2] = (unsigned short) 0;
GdipAddPathString(path_tmp, (const WCHAR *)str, -1, ctx->font, ctx->font_style, ctx->em_size, &rc, fmt);
GdipGetPathWorldBounds(path_tmp, &rc, NULL, NULL);
est_advance_h = rc.Width - ctx->underscore_width;
}
GdipResetPath(path_tmp);
str[0] = glyph_name;
str[1] = (unsigned short) 0;
rc.X = rc.Y = 0;
rc.Width = rc.Height = 0;
GdipAddPathString(path_tmp, (const WCHAR *)str, -1, ctx->font, ctx->font_style, ctx->em_size, &rc, fmt);
GdipGetPathWorldBounds(path_tmp, &rc, NULL, NULL);
/*flip so that we are in a font coordinate system - also move back the glyph to x=0 and y=baseline, GdiPlus doesn't do so*/
GdipCreateMatrix(&mat);
GdipTranslateMatrix(mat, - rc.X, -ctx->ascent, MatrixOrderAppend);
GdipScaleMatrix(mat, 1, -1, MatrixOrderAppend);
GdipTransformPath(path_tmp, mat);
GdipDeleteMatrix(mat);
/*start enum*/
s32 count;
GdipGetPointCount(path_tmp, &count);
GpPointF *pts = new GpPointF[count];
BYTE *types = new BYTE[count];
GdipGetPathTypes(path_tmp, types, count);
GdipGetPathPoints(path_tmp, pts, count);
GF_SAFEALLOC(glyph, GF_Glyph);
GF_SAFEALLOC(glyph->path, GF_Path);
for (i=0; i<count; ) {
BOOL closed = 0;
s32 sub_type;
sub_type = types[i] & PathPointTypePathTypeMask;
if (sub_type == PathPointTypeStart) {
gf_path_add_move_to(glyph->path, FLT2FIX(pts[i].X), FLT2FIX(pts[i].Y));
i++;
}
else if (sub_type == PathPointTypeLine) {
gf_path_add_line_to(glyph->path, FLT2FIX(pts[i].X), FLT2FIX(pts[i].Y));
if (types[i] & PathPointTypeCloseSubpath) gf_path_close(glyph->path);
i++;
}
else if (sub_type == PathPointTypeBezier) {
assert(i+2<=count);
gf_path_add_cubic_to(glyph->path, FLT2FIX(pts[i].X), FLT2FIX(pts[i].Y), FLT2FIX(pts[i+1].X), FLT2FIX(pts[i+1].Y), FLT2FIX(pts[i+2].X), FLT2FIX(pts[i+2].Y));
if (types[i+2] & PathPointTypeCloseSubpath) gf_path_close(glyph->path);
i += 3;
} else {
assert(0);
break;
}
}
delete [] pts;
delete [] types;
GdipDeleteStringFormat(fmt);
GdipDeletePath(path_tmp);
glyph->ID = glyph_name;
glyph->utf_name = glyph_name;
glyph->vert_advance = (s32) (ctx->ascent-ctx->descent);
glyph->horiz_advance = (s32) est_advance_h;
gf_path_get_bounds(glyph->path, &bounds);
glyph->width = FIX2INT(bounds.width);
glyph->height = FIX2INT(bounds.height);
return glyph;
}
static M4Err gdip_add_text_to_path(FontRaster *dr, LPM4PATH path, Bool flipText,
const unsigned short* string, Float left, Float top, Float x_scaling, Float y_scaling,
Float ascent, M4Rect *bounds)
{
GpPath *path_tmp;
GpMatrix *mat;
GpStringFormat *fmt;
Float real_start;
unsigned short str[4];
FontPriv *ctx = (FontPriv *)dr->priv;
if (!ctx->font) return M4BadParam;
RectF rc;
rc.X = rc.Y = 0;
rc.Width = rc.Height = 0;
/*find first non-space char and estimate its glyph pos since GDIplus doesn't give this info*/
s32 len = utf8_wcslen(string);
s32 i=0;
for (; i<len; i++) {
if (string[i] != (unsigned short) ' ') break;
}
if (i>=len) return M4OK;
GdipCreateStringFormat(StringFormatFlagsNoWrap | StringFormatFlagsNoFitBlackBox | StringFormatFlagsMeasureTrailingSpaces, LANG_NEUTRAL, &fmt);
GdipSetStringFormatAlign(fmt, StringAlignmentNear);
GdipCreatePath(FillModeAlternate, &path_tmp);
/*to compute first glyph alignment (say 'x', we figure out its bounding full box by using the '_' char as wrapper (eg, "_x_")
then the bounding box starting from xMin of the glyph ('x_'). The difference between both will give us a good approx
of the glyph alignment*/
str[0] = (unsigned short) '_';
str[1] = string[i];
str[2] = (unsigned short) '_';
str[3] = (unsigned short) 0;
GdipAddPathString(path_tmp, str, -1, ctx->font, ctx->font_style, ctx->font_size, &rc, fmt);
GdipGetPathWorldBounds(path_tmp, &rc, NULL, NULL);
Float w1 = rc.Width - 2 * ctx->underscore_width;
GdipResetPath(path_tmp);
str[0] = string[i];
str[1] = (unsigned short) '_';
str[2] = (unsigned short) 0;
rc.X = rc.Y = 0;
rc.Width = rc.Height = 0;
GdipAddPathString(path_tmp, str, -1, ctx->font, ctx->font_style, ctx->font_size, &rc, fmt);
GdipGetPathWorldBounds(path_tmp, &rc, NULL, NULL);
real_start = w1 - (rc.Width - ctx->underscore_width);
GdipResetPath(path_tmp);
rc.X = rc.Y = 0;
rc.Width = rc.Height = 0;
GdipAddPathString(path_tmp, string, -1, ctx->font, ctx->font_style, ctx->font_size, &rc, fmt);
GdipGetPathWorldBounds(path_tmp, &rc, NULL, NULL);
GdipCreateMatrix(&mat);
Float off_left = rc.X;
Float off_left_real = rc.X;
/*adjust all white space at begin*/
adjust_white_space(string, &off_left, -1*ctx->whitespace_width);
if (flipText) {
/*first translate in local system*/
GdipTranslateMatrix(mat, left - off_left + real_start, -top, MatrixOrderAppend);
/*then scale as specified*/
GdipScaleMatrix(mat, x_scaling, -y_scaling, MatrixOrderAppend);
} else {
/*first translate in local system*/
GdipTranslateMatrix(mat, left - off_left + real_start, top-ascent, MatrixOrderAppend);
/*then scale as specified*/
GdipScaleMatrix(mat, x_scaling, y_scaling, MatrixOrderAppend);
}
GdipTransformPath(path_tmp, mat);
/*start enum*/
s32 count;
GdipGetPointCount(path_tmp, &count);
GpPointF *pts = new GpPointF[count];
BYTE *types = new BYTE[count];
GdipGetPathTypes(path_tmp, types, count);
GdipGetPathPoints(path_tmp, pts, count);
for (i=0; i<count; ) {
BOOL closed = 0;
s32 sub_type;
sub_type = types[i] & PathPointTypePathTypeMask;
if (sub_type == PathPointTypeStart) {
m4_path_add_move_to(path, pts[i].X, pts[i].Y);
i++;
}
else if (sub_type == PathPointTypeLine) {
m4_path_add_line_to(path, pts[i].X, pts[i].Y);
if (types[i] & PathPointTypeCloseSubpath) m4_path_close(path);
i++;
}
else if (sub_type == PathPointTypeBezier) {
assert(i+2<=count);
m4_path_add_cubic_to(path, pts[i].X, pts[i].Y, pts[i+1].X, pts[i+1].Y, pts[i+2].X, pts[i+2].Y);
if (types[i+2] & PathPointTypeCloseSubpath) m4_path_close(path);
i += 3;
} else {
assert(0);
break;
}
}
delete [] pts;
delete [] types;
GdipResetPath(path_tmp);
adjust_white_space(string, &rc.Width, ctx->whitespace_width);
rc.X = off_left_real;
rc.X = off_left;
/*special case where string is just space*/
if (!rc.Height) rc.Height = 1;
GdipAddPathRectangles(path_tmp, &rc, 1);
GdipGetPathWorldBounds(path_tmp, &rc, mat, NULL);
bounds->x = rc.X;
bounds->y = rc.Y;
bounds->width = rc.Width;
bounds->height = rc.Height;
GdipDeleteStringFormat(fmt);
GdipDeletePath(path_tmp);
GdipDeleteMatrix(mat);
return M4OK;
}
static
GF_Err gdip_surface_fill(GF_SURFACE _this, GF_STENCIL stencil)
{
GpStatus ret;
GpMatrix *newmat;
struct _stencil *_sten;
GPGRAPH();
if (!_this) return GF_BAD_PARAM;
if (!_graph->current) return GF_OK;
_sten = (struct _stencil *)stencil;
assert(_sten);
#ifdef NODRAW
return GF_OK;
#endif
if (_graph->clip) GdipSetClipPath(_graph->graph, _graph->clip, CombineModeReplace);
switch (_sten->type) {
case GF_STENCIL_SOLID:
assert(_sten->pSolid);
GdipFillPath(_graph->graph, _sten->pSolid, _graph->current);
break;
case GF_STENCIL_LINEAR_GRADIENT:
if (_sten->pMat) {
/*rebuild gradient*/
gdip_recompute_line_gradient(_sten);
GdipResetTextureTransform((GpTexture*)_sten->pLinear);
if (_sten->pMat) {
GdipCloneMatrix(_sten->pMat, &newmat);
} else {
GdipCreateMatrix(&newmat);
}
GdipMultiplyMatrix(newmat, _sten->pLinearMat, MatrixOrderPrepend);
GdipSetTextureTransform((GpTexture*)_sten->pLinear, newmat);
GdipDeleteMatrix(newmat);
}
GdipFillPath(_graph->graph, _sten->pLinear, _graph->current);
break;
case GF_STENCIL_RADIAL_GRADIENT:
/*build gradient*/
gdip_recompute_radial_gradient(_sten);
GdipSetCompositingQuality(_graph->graph, CompositingQualityHighSpeed);
GdipSetInterpolationMode(_graph->graph, InterpolationModeLowQuality);
GdipSetSmoothingMode(_graph->graph, SmoothingModeHighSpeed);
/*check if we need to draw solid background (GDIplus doesn't implement padded mode on path gradients)*/
if (_sten->pSolid) {
GpPath *tr;
GdipClonePath(_sten->circle, &tr);
GdipTransformPath(tr, _sten->pMat);
GdipSetClipPath(_graph->graph, tr, CombineModeExclude);
GdipFillPath(_graph->graph, _sten->pSolid, _graph->current);
GdipDeletePath(tr);
GdipResetClip(_graph->graph);
if (_graph->clip) GdipSetClipPath(_graph->graph, _graph->clip, CombineModeReplace);
}
GdipFillPath(_graph->graph, _sten->pRadial, _graph->current);
break;
case GF_STENCIL_VERTEX_GRADIENT:
assert(_sten->pRadial);
if (_sten->pMat) GdipSetTextureTransform((GpTexture*)_sten->pRadial, _sten->pMat);
ret = GdipFillPath(_graph->graph, _sten->pRadial, _graph->current);
break;
case GF_STENCIL_TEXTURE:
gdip_load_texture(_sten);
if (_sten->pTexture) {
GpMatrix *newmat;
GdipResetTextureTransform((GpTexture*)_sten->pTexture);
if (_sten->pMat) {
GdipCloneMatrix(_sten->pMat, &newmat);
} else {
GdipCreateMatrix(&newmat);
}
/*gdip flip*/
if (_graph->center_coords && !(_sten->tiling&GF_TEXTURE_FLIP) )
GdipScaleMatrix(newmat, 1, -1, MatrixOrderPrepend);
else if (!_graph->center_coords && (_sten->tiling&GF_TEXTURE_FLIP) )
GdipScaleMatrix(newmat, 1, -1, MatrixOrderPrepend);
GdipSetTextureTransform((GpTexture*)_sten->pTexture, newmat);
GdipDeleteMatrix(newmat);
GdipSetInterpolationMode(_graph->graph, (_sten->tFilter==GF_TEXTURE_FILTER_HIGH_QUALITY) ? InterpolationModeHighQuality : InterpolationModeLowQuality);
GdipFillPath(_graph->graph, _sten->pTexture, _graph->current);
}
break;
}
return GF_OK;
}
