Zhiyi Zhang : gdiplus: Support recording pen custom start line cap.
Module: wine Branch: master Commit: abdd45c41a3f5a31815f2627eb6d3de2dfa9d342 URL: https://gitlab.winehq.org/wine/wine/-/commit/abdd45c41a3f5a31815f2627eb6d3de... Author: Zhiyi Zhang <zzhang(a)codeweavers.com> Date: Fri Apr 28 16:44:20 2023 +0800 gdiplus: Support recording pen custom start line cap. --- dlls/gdiplus/metafile.c | 223 ++++++++++++++++++++++++++++++++++++++++++++---- 1 file changed, 208 insertions(+), 15 deletions(-) diff --git a/dlls/gdiplus/metafile.c b/dlls/gdiplus/metafile.c index 90ef39e34d6..26f17ad6182 100644 --- a/dlls/gdiplus/metafile.c +++ b/dlls/gdiplus/metafile.c @@ -46,6 +46,12 @@ HRESULT WINAPI WICCreateImagingFactory_Proxy(UINT, IWICImagingFactory**); typedef ARGB EmfPlusARGB; +typedef struct EmfPlusPointF +{ + float X; + float Y; +} EmfPlusPointF; + typedef struct EmfPlusRecordHeader { WORD Type; @@ -177,6 +183,12 @@ enum PenDataFlags PenDataCustomEndCap = 0x1000 }; +enum CustomLineCapData +{ + CustomLineCapDataFillPath = 0x1, + CustomLineCapDataLinePath = 0x2, +}; + typedef struct EmfPlusTransformMatrix { REAL TransformMatrix[6]; @@ -287,14 +299,20 @@ typedef struct EmfPlusBrush } BrushData; } EmfPlusBrush; -typedef struct EmfPlusPen -{ - DWORD Version; - DWORD Type; - /* EmfPlusPenData */ - /* EmfPlusBrush */ - BYTE data[1]; -} EmfPlusPen; +typedef struct EmfPlusCustomLineCapArrowData +{ + REAL Width; + REAL Height; + REAL MiddleInset; + BOOL FillState; + DWORD LineStartCap; + DWORD LineEndCap; + DWORD LineJoin; + REAL LineMiterLimit; + REAL WidthScale; + EmfPlusPointF FillHotSpot; + EmfPlusPointF LineHotSpot; +} EmfPlusCustomLineCapArrowData; typedef struct EmfPlusPath { @@ -307,6 +325,55 @@ typedef struct EmfPlusPath BYTE data[1]; } EmfPlusPath; +typedef struct EmfPlusCustomLineCapDataFillPath +{ + INT FillPathLength; + /* EmfPlusPath */ + BYTE FillPath[1]; +} EmfPlusCustomLineCapDataFillPath; + +typedef struct EmfPlusCustomLineCapDataLinePath +{ + INT LinePathLength; + /* EmfPlusPath */ + BYTE LinePath[1]; +} EmfPlusCustomLineCapDataLinePath; + +typedef struct EmfPlusCustomLineCapData +{ + DWORD CustomLineCapDataFlags; + DWORD BaseCap; + REAL BaseInset; + DWORD StrokeStartCap; + DWORD StrokeEndCap; + DWORD StrokeJoin; + REAL StrokeMiterLimit; + REAL WidthScale; + EmfPlusPointF FillHotSpot; + EmfPlusPointF LineHotSpot; + /* EmfPlusCustomLineCapDataFillPath */ + /* EmfPlusCustomLineCapDataLinePath */ + BYTE OptionalData[1]; +} EmfPlusCustomLineCapData; + +typedef struct EmfPlusCustomLineCap +{ + DWORD Version; + DWORD Type; + /* EmfPlusCustomLineCapArrowData */ + /* EmfPlusCustomLineCapData */ + BYTE CustomLineCapData[1]; +} EmfPlusCustomLineCap; + +typedef struct EmfPlusPen +{ + DWORD Version; + DWORD Type; + /* EmfPlusPenData */ + /* EmfPlusBrush */ + BYTE data[1]; +} EmfPlusPen; + typedef struct EmfPlusRegionNodePath { DWORD RegionNodePathLength; @@ -416,12 +483,6 @@ typedef struct EmfPlusPoint short Y; } EmfPlusPoint; -typedef struct EmfPlusPointF -{ - float X; - float Y; -} EmfPlusPointF; - typedef struct EmfPlusDrawImage { EmfPlusRecordHeader Header; @@ -1055,6 +1116,127 @@ static void METAFILE_FillBrushData(GDIPCONST GpBrush *brush, EmfPlusBrush *data) } } +static void METAFILE_PrepareCustomLineCapData(GDIPCONST GpCustomLineCap *cap, DWORD *ret_cap_size, + DWORD *ret_cap_data_size, DWORD *ret_path_size) +{ + DWORD cap_size, path_size = 0; + + /* EmfPlusCustomStartCapData */ + cap_size = FIELD_OFFSET(EmfPlusCustomStartCapData, data); + /* -> EmfPlusCustomLineCap */ + cap_size += FIELD_OFFSET(EmfPlusCustomLineCap, CustomLineCapData); + /* -> EmfPlusCustomLineCapArrowData */ + if (cap->type == CustomLineCapTypeAdjustableArrow) + cap_size += sizeof(EmfPlusCustomLineCapArrowData); + /* -> EmfPlusCustomLineCapData */ + else + { + /* -> EmfPlusCustomLineCapOptionalData */ + cap_size += FIELD_OFFSET(EmfPlusCustomLineCapData, OptionalData); + if (cap->fill) + /* -> EmfPlusCustomLineCapDataFillPath */ + cap_size += FIELD_OFFSET(EmfPlusCustomLineCapDataFillPath, FillPath); + else + /* -> EmfPlusCustomLineCapDataLinePath */ + cap_size += FIELD_OFFSET(EmfPlusCustomLineCapDataLinePath, LinePath); + + /* -> EmfPlusPath in EmfPlusCustomLineCapDataFillPath and EmfPlusCustomLineCapDataLinePath */ + path_size = FIELD_OFFSET(EmfPlusPath, data); + path_size += sizeof(PointF) * cap->pathdata.Count; + path_size += sizeof(BYTE) * cap->pathdata.Count; + path_size = (path_size + 3) & ~3; + + cap_size += path_size; + } + + *ret_cap_size = cap_size; + *ret_cap_data_size = cap_size - FIELD_OFFSET(EmfPlusCustomStartCapData, data); + *ret_path_size = path_size; +} + +static void METAFILE_FillCustomLineCapData(GDIPCONST GpCustomLineCap *cap, BYTE *ptr, + REAL line_miter_limit, DWORD data_size, DWORD path_size) +{ + EmfPlusCustomStartCapData *cap_data; + EmfPlusCustomLineCap *line_cap; + DWORD i; + + cap_data = (EmfPlusCustomStartCapData *)ptr; + cap_data->CustomStartCapSize = data_size; + i = FIELD_OFFSET(EmfPlusCustomStartCapData, data); + + line_cap = (EmfPlusCustomLineCap *)(ptr + i); + line_cap->Version = VERSION_MAGIC2; + line_cap->Type = cap->type; + i += FIELD_OFFSET(EmfPlusCustomLineCap, CustomLineCapData); + + if (cap->type == CustomLineCapTypeAdjustableArrow) + { + EmfPlusCustomLineCapArrowData *arrow_data; + GpAdjustableArrowCap *arrow_cap; + + arrow_data = (EmfPlusCustomLineCapArrowData *)(ptr + i); + arrow_cap = (GpAdjustableArrowCap *)cap; + arrow_data->Width = arrow_cap->width; + arrow_data->Height = arrow_cap->height; + arrow_data->MiddleInset = arrow_cap->middle_inset; + arrow_data->FillState = arrow_cap->cap.fill; + arrow_data->LineStartCap = arrow_cap->cap.strokeStartCap; + arrow_data->LineEndCap = arrow_cap->cap.strokeEndCap; + arrow_data->LineJoin = arrow_cap->cap.join; + arrow_data->LineMiterLimit = line_miter_limit; + arrow_data->WidthScale = arrow_cap->cap.scale; + arrow_data->FillHotSpot.X = 0; + arrow_data->FillHotSpot.Y = 0; + arrow_data->LineHotSpot.X = 0; + arrow_data->LineHotSpot.Y = 0; + } + else + { + EmfPlusCustomLineCapData *line_cap_data = (EmfPlusCustomLineCapData *)(ptr + i); + EmfPlusPath *path; + + if (cap->fill) + line_cap_data->CustomLineCapDataFlags = CustomLineCapDataFillPath; + else + line_cap_data->CustomLineCapDataFlags = CustomLineCapDataLinePath; + line_cap_data->BaseCap = cap->basecap; + line_cap_data->BaseInset = cap->inset; + line_cap_data->StrokeStartCap = cap->strokeStartCap; + line_cap_data->StrokeEndCap = cap->strokeEndCap; + line_cap_data->StrokeJoin = cap->join; + line_cap_data->StrokeMiterLimit = line_miter_limit; + line_cap_data->WidthScale = cap->scale; + line_cap_data->FillHotSpot.X = 0; + line_cap_data->FillHotSpot.Y = 0; + line_cap_data->LineHotSpot.X = 0; + line_cap_data->LineHotSpot.Y = 0; + i += FIELD_OFFSET(EmfPlusCustomLineCapData, OptionalData); + + if (cap->fill) + { + EmfPlusCustomLineCapDataFillPath *fill_path = (EmfPlusCustomLineCapDataFillPath *)(ptr + i); + fill_path->FillPathLength = path_size; + i += FIELD_OFFSET(EmfPlusCustomLineCapDataFillPath, FillPath); + } + else + { + EmfPlusCustomLineCapDataLinePath *line_path = (EmfPlusCustomLineCapDataLinePath *)(ptr + i); + line_path->LinePathLength = path_size; + i += FIELD_OFFSET(EmfPlusCustomLineCapDataLinePath, LinePath); + } + + path = (EmfPlusPath *)(ptr + i); + path->Version = VERSION_MAGIC2; + path->PathPointCount = cap->pathdata.Count; + path->PathPointFlags = 0; + i += FIELD_OFFSET(EmfPlusPath, data); + memcpy(ptr + i, cap->pathdata.Points, cap->pathdata.Count * sizeof(PointF)); + i += cap->pathdata.Count * sizeof(PointF); + memcpy(ptr + i, cap->pathdata.Types, cap->pathdata.Count * sizeof(BYTE)); + } +} + static GpStatus METAFILE_AddBrushObject(GpMetafile *metafile, GDIPCONST GpBrush *brush, DWORD *id) { EmfPlusObject *object_record; @@ -4562,6 +4744,7 @@ static GpStatus METAFILE_AddPathObject(GpMetafile *metafile, GpPath *path, DWORD static GpStatus METAFILE_AddPenObject(GpMetafile *metafile, GpPen *pen, DWORD *id) { + DWORD custom_start_cap_size = 0, custom_start_cap_data_size = 0, custom_start_cap_path_size = 0; DWORD i, data_flags, pen_data_size, brush_size; EmfPlusObject *object_record; EmfPlusPenData *pen_data; @@ -4626,7 +4809,10 @@ static GpStatus METAFILE_AddPenObject(GpMetafile *metafile, GpPen *pen, DWORD *i /* TODO: Add support for PenDataCompoundLine */ if (pen->customstart) { - FIXME("ignoring custom start cup\n"); + data_flags |= PenDataCustomStartCap; + METAFILE_PrepareCustomLineCapData(pen->customstart, &custom_start_cap_size, + &custom_start_cap_data_size, &custom_start_cap_path_size); + pen_data_size += custom_start_cap_size; } if (pen->customend) { @@ -4719,6 +4905,13 @@ static GpStatus METAFILE_AddPenObject(GpMetafile *metafile, GpPen *pen, DWORD *i *(REAL*)(pen_data->OptionalData + i) = pen->align; i += sizeof(DWORD); } + if (data_flags & PenDataCustomStartCap) + { + METAFILE_FillCustomLineCapData(pen->customstart, pen_data->OptionalData + i, + pen->miterlimit, custom_start_cap_data_size, + custom_start_cap_path_size); + i += custom_start_cap_size; + } METAFILE_FillBrushData(pen->brush, (EmfPlusBrush*)(object_record->ObjectData.pen.data + pen_data_size));
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Alexandre Julliard