mirror of
https://github.com/reactos/reactos.git
synced 2024-09-30 14:37:45 +00:00
[GDIPLUS] Sync with Wine Staging 1.7.37. CORE-9246
svn path=/trunk/; revision=66857
This commit is contained in:
parent
89656789aa
commit
5478176ded
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@ -823,6 +823,10 @@ static void get_bitmap_sample_size(InterpolationMode interpolation, WrapMode wra
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right = bitmap->width-1;
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if (bottom >= bitmap->height)
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bottom = bitmap->height-1;
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if (bottom < top || right < left)
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/* entirely outside image, just sample a pixel so we don't have to
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* special-case this later */
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left = top = right = bottom = 0;
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}
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else
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{
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@ -1775,7 +1779,7 @@ static GpStatus draw_poly(GpGraphics *graphics, GpPen *pen, GDIPCONST GpPointF *
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for(i = 1; i < count; i++){
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if((types[i] & PathPointTypePathTypeMask) == PathPointTypeBezier){
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if((i + 2 >= count) || !(types[i + 1] & PathPointTypeBezier)
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|| !(types[i + 1] & PathPointTypeBezier)){
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|| !(types[i + 2] & PathPointTypeBezier)){
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ERR("Bad bezier points\n");
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goto end;
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}
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@ -2021,8 +2025,7 @@ static GpStatus get_graphics_bounds(GpGraphics* graphics, GpRectF* rect)
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rect->Height = GetDeviceCaps(graphics->hdc, VERTRES);
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}
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if (graphics->hdc &&
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(GetMapMode(graphics->hdc) != MM_TEXT || GetGraphicsMode(graphics->hdc) != GM_COMPATIBLE))
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if (graphics->hdc)
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{
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POINT points[2];
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@ -565,8 +565,8 @@ GpStatus convert_pixels(INT width, INT height,
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}
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#define convert_indexed_to_rgb(getpixel_function, setpixel_function) do { \
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for (x=0; x<width; x++) \
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for (y=0; y<height; y++) { \
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for (y=0; y<height; y++) \
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for (x=0; x<width; x++) { \
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BYTE index; \
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ARGB argb; \
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BYTE *color = (BYTE *)&argb; \
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@ -578,8 +578,8 @@ GpStatus convert_pixels(INT width, INT height,
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} while (0);
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#define convert_rgb_to_rgb(getpixel_function, setpixel_function) do { \
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for (x=0; x<width; x++) \
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for (y=0; y<height; y++) { \
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for (y=0; y<height; y++) \
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for (x=0; x<width; x++) { \
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BYTE r, g, b, a; \
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getpixel_function(&r, &g, &b, &a, src_bits+src_stride*y, x); \
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setpixel_function(r, g, b, a, dst_bits+dst_stride*y, x); \
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@ -588,8 +588,8 @@ GpStatus convert_pixels(INT width, INT height,
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} while (0);
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#define convert_rgb_to_indexed(getpixel_function, setpixel_function) do { \
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for (x=0; x<width; x++) \
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for (y=0; y<height; y++) { \
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for (y=0; y<height; y++) \
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for (x=0; x<width; x++) { \
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BYTE r, g, b, a; \
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getpixel_function(&r, &g, &b, &a, src_bits+src_stride*y, x); \
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setpixel_function(r, g, b, a, dst_bits+dst_stride*y, x, palette); \
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@ -1466,6 +1466,18 @@ GpStatus WINGDIPAPI GdipCreateBitmapFromResource(HINSTANCE hInstance,
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return stat;
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}
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static inline DWORD blend_argb_no_bkgnd_alpha(DWORD src, DWORD bkgnd)
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{
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BYTE b = (BYTE)src;
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BYTE g = (BYTE)(src >> 8);
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BYTE r = (BYTE)(src >> 16);
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DWORD alpha = (BYTE)(src >> 24);
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return ((b + ((BYTE)bkgnd * (255 - alpha) + 127) / 255) |
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(g + ((BYTE)(bkgnd >> 8) * (255 - alpha) + 127) / 255) << 8 |
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(r + ((BYTE)(bkgnd >> 16) * (255 - alpha) + 127) / 255) << 16 |
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(alpha << 24));
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}
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GpStatus WINGDIPAPI GdipCreateHBITMAPFromBitmap(GpBitmap* bitmap,
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HBITMAP* hbmReturn, ARGB background)
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{
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@ -1506,6 +1518,17 @@ GpStatus WINGDIPAPI GdipCreateHBITMAPFromBitmap(GpBitmap* bitmap,
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if (stat == Ok)
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stat = GdipBitmapUnlockBits(bitmap, &lockeddata);
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if (stat == Ok && (background & 0xffffff))
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{
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DWORD *ptr;
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UINT i;
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for (ptr = (DWORD*)bits, i = 0; i < width * height; ptr++, i++)
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{
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if ((*ptr & 0xff000000) == 0xff000000) continue;
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*ptr = blend_argb_no_bkgnd_alpha(*ptr, background);
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}
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}
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}
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else
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stat = GenericError;
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@ -3836,11 +3859,6 @@ GpStatus WINGDIPAPI GdipSaveImageToFile(GpImage *image, GDIPCONST WCHAR* filenam
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* Encoding functions -
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* These functions encode an image in different image file formats.
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*/
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#define BITMAP_FORMAT_BMP 0x4d42 /* "BM" */
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#define BITMAP_FORMAT_JPEG 0xd8ff
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#define BITMAP_FORMAT_GIF 0x4947
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#define BITMAP_FORMAT_PNG 0x5089
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#define BITMAP_FORMAT_APM 0xcdd7
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static GpStatus encode_image_WIC(GpImage *image, IStream* stream,
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GDIPCONST CLSID* clsid, GDIPCONST EncoderParameters* params)
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@ -1,5 +1,6 @@
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/*
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* Copyright (C) 2008 Google (Lei Zhang)
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* Copyright (C) 2013 Dmitry Timoshkov
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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@ -64,6 +65,28 @@
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#define FLAGS_NOFLAGS 0x0
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#define FLAGS_INTPATH 0x4000
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struct memory_buffer
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{
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const BYTE *buffer;
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INT size, pos;
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};
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struct region_header
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{
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DWORD size;
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DWORD checksum;
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DWORD magic;
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DWORD num_children;
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};
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struct path_header
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{
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DWORD size;
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DWORD magic;
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DWORD count;
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DWORD flags;
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};
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/* Header size as far as header->size is concerned. This doesn't include
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* header->size or header->checksum
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*/
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@ -510,12 +533,221 @@ GpStatus WINGDIPAPI GdipCreateRegionRectI(GDIPCONST GpRect *rect,
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return GdipCreateRegionRect(&rectf, region);
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}
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static inline void init_memory_buffer(struct memory_buffer *mbuf, const BYTE *buffer, INT size)
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{
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mbuf->buffer = buffer;
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mbuf->size = size;
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mbuf->pos = 0;
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}
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static inline const void *buffer_read(struct memory_buffer *mbuf, INT size)
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{
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if (mbuf->size - mbuf->pos >= size)
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{
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const void *data = mbuf->buffer + mbuf->pos;
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mbuf->pos += size;
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return data;
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}
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return NULL;
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}
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static GpStatus read_element(struct memory_buffer *mbuf, GpRegion *region, region_element *node, INT *count)
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{
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GpStatus status;
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const DWORD *type;
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type = buffer_read(mbuf, sizeof(DWORD));
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if (!type) return Ok;
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TRACE("type %#x\n", *type);
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node->type = *type;
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switch (node->type)
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{
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case CombineModeReplace:
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case CombineModeIntersect:
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case CombineModeUnion:
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case CombineModeXor:
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case CombineModeExclude:
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case CombineModeComplement:
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{
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region_element *left, *right;
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left = GdipAlloc(sizeof(region_element));
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if (!left) return OutOfMemory;
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right = GdipAlloc(sizeof(region_element));
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if (!right)
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{
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GdipFree(left);
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return OutOfMemory;
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}
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status = read_element(mbuf, region, left, count);
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if (status == Ok)
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{
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status = read_element(mbuf, region, right, count);
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if (status == Ok)
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{
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node->elementdata.combine.left = left;
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node->elementdata.combine.right = right;
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region->num_children += 2;
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return Ok;
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}
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}
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GdipFree(left);
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GdipFree(right);
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return status;
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}
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case RegionDataRect:
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{
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const GpRectF *rc;
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rc = buffer_read(mbuf, sizeof(GpRectF));
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if (!rc)
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{
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ERR("failed to read rect data\n");
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return InvalidParameter;
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}
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node->elementdata.rect = *rc;
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*count += 1;
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return Ok;
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}
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case RegionDataPath:
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{
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GpPath *path;
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const struct path_header *path_header;
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const BYTE *types;
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path_header = buffer_read(mbuf, sizeof(struct path_header));
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if (!path_header)
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{
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ERR("failed to read path header\n");
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return InvalidParameter;
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}
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if (path_header->magic != VERSION_MAGIC)
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{
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ERR("invalid path header magic %#x\n", path_header->magic);
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return InvalidParameter;
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}
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/* Windows always fails to create an empty path in a region */
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if (!path_header->count)
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{
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TRACE("refusing to create an empty path in a region\n");
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return GenericError;
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}
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status = GdipCreatePath(FillModeAlternate, &path);
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if (status) return status;
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node->elementdata.path = path;
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if (!lengthen_path(path, path_header->count))
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return OutOfMemory;
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path->pathdata.Count = path_header->count;
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if (path_header->flags & ~FLAGS_INTPATH)
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FIXME("unhandled path flags %#x\n", path_header->flags);
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if (path_header->flags & FLAGS_INTPATH)
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{
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const packed_point *pt;
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DWORD i;
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pt = buffer_read(mbuf, sizeof(packed_point) * path_header->count);
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if (!pt)
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{
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ERR("failed to read packed %u path points\n", path_header->count);
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return InvalidParameter;
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}
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for (i = 0; i < path_header->count; i++)
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{
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path->pathdata.Points[i].X = (REAL)pt[i].X;
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path->pathdata.Points[i].Y = (REAL)pt[i].Y;
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}
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}
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else
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{
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const GpPointF *ptf;
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ptf = buffer_read(mbuf, sizeof(GpPointF) * path_header->count);
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if (!ptf)
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{
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ERR("failed to read %u path points\n", path_header->count);
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return InvalidParameter;
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}
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memcpy(path->pathdata.Points, ptf, sizeof(GpPointF) * path_header->count);
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}
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types = buffer_read(mbuf, path_header->count);
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if (!types)
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{
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ERR("failed to read %u path types\n", path_header->count);
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return InvalidParameter;
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}
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memcpy(path->pathdata.Types, types, path_header->count);
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if (path_header->count & 3)
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{
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if (!buffer_read(mbuf, 4 - (path_header->count & 3)))
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{
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ERR("failed to read rounding %u bytes\n", 4 - (path_header->count & 3));
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return InvalidParameter;
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}
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}
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*count += 1;
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return Ok;
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}
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case RegionDataEmptyRect:
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case RegionDataInfiniteRect:
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*count += 1;
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return Ok;
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default:
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FIXME("element type %#x is not supported\n", *type);
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break;
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}
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return InvalidParameter;
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}
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GpStatus WINGDIPAPI GdipCreateRegionRgnData(GDIPCONST BYTE *data, INT size, GpRegion **region)
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{
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FIXME("(%p, %d, %p): stub\n", data, size, region);
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GpStatus status;
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struct memory_buffer mbuf;
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const struct region_header *region_header;
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INT count;
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*region = NULL;
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return NotImplemented;
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if (!data || !size) return InvalidParameter;
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TRACE("%p, %d, %p\n", data, size, region);
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init_memory_buffer(&mbuf, data, size);
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region_header = buffer_read(&mbuf, sizeof(struct region_header));
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if (!region_header || region_header->magic != VERSION_MAGIC)
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return InvalidParameter;
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status = GdipCreateRegion(region);
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if (status != Ok) return status;
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count = 0;
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status = read_element(&mbuf, *region, &(*region)->node, &count);
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if (status == Ok && !count)
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status = InvalidParameter;
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if (status != Ok)
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GdipDeleteRegion(*region);
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return status;
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}
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@ -726,15 +958,9 @@ static void write_element(const region_element* element, DWORD *buffer,
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{
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INT i;
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const GpPath* path = element->elementdata.path;
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struct _pathheader
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{
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DWORD size;
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DWORD magic;
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DWORD count;
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DWORD flags;
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} *pathheader;
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struct path_header *pathheader;
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pathheader = (struct _pathheader *)(buffer + *filled);
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pathheader = (struct path_header *)(buffer + *filled);
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pathheader->flags = is_integer_path(path) ? FLAGS_INTPATH : FLAGS_NOFLAGS;
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/* 3 for headers, once again size doesn't count itself */
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@ -811,13 +1037,7 @@ static void write_element(const region_element* element, DWORD *buffer,
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GpStatus WINGDIPAPI GdipGetRegionData(GpRegion *region, BYTE *buffer, UINT size,
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UINT *needed)
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{
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struct _region_header
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{
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DWORD size;
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DWORD checksum;
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DWORD magic;
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DWORD num_children;
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} *region_header;
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struct region_header *region_header;
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INT filled = 0;
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UINT required;
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GpStatus status;
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@ -835,7 +1055,7 @@ GpStatus WINGDIPAPI GdipGetRegionData(GpRegion *region, BYTE *buffer, UINT size,
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return InsufficientBuffer;
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}
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region_header = (struct _region_header *)buffer;
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region_header = (struct region_header *)buffer;
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region_header->size = sizeheader_size + get_element_size(®ion->node);
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region_header->checksum = 0;
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region_header->magic = VERSION_MAGIC;
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@ -76,7 +76,7 @@ reactos/dll/win32/dwmapi # Synced to WineStaging-1.7.37
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reactos/dll/win32/faultrep # Synced to Wine-1.7.27
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reactos/dll/win32/fltlib # Synced to Wine-1.7.27
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reactos/dll/win32/fusion # Synced to WineStaging-1.7.37
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reactos/dll/win32/gdiplus # Synced to Wine-1.7.27
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reactos/dll/win32/gdiplus # Synced to WineStaging-1.7.37
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reactos/dll/win32/hhctrl.ocx # Synced to Wine-1.7.27
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reactos/dll/win32/hlink # Synced to Wine-1.7.27
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reactos/dll/win32/hnetcfg # Synced to Wine-1.7.27
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