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gdiplus: Pass gdip_format_string_info to font link functions.

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Esme Povirk 2024-02-23 20:05:12 +00:00 • committed by Alexandre Julliard
parent f2c92c68a2
commit 0d0d37bbea
1 changed files with 25 additions and 26 deletions
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51
dlls/gdiplus/graphics.c
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@ -5199,8 +5199,7 @@ GpStatus WINGDIPAPI GdipIsVisibleRectI(GpGraphics *graphics, INT x, INT y, INT w
}
/* Populates gdip_font_link_info struct based on the base_font and input string */
static void generate_font_link_info(GpGraphics *graphics, WCHAR *string, DWORD length, GDIPCONST GpFont *base_font,
struct gdip_font_link_info *font_link_info)
static void generate_font_link_info(struct gdip_format_string_info *info, DWORD length, GDIPCONST GpFont *base_font)
{
IUnknown *unk;
IMLangFontLink *iMLFL;
@ -5210,21 +5209,21 @@ static void generate_font_link_info(GpGraphics *graphics, WCHAR *string, DWORD l
struct gdip_font_link_section *section;
DWORD font_codepages, string_codepages;
list_init(&font_link_info->sections);
font_link_info->base_font = base_font;
list_init(&info->font_link_info.sections);
info->font_link_info.base_font = base_font;
GetGlobalFontLinkObject((void**)&unk);
IUnknown_QueryInterface(unk, &IID_IMLangFontLink, (void**)&iMLFL);
IUnknown_Release(unk);
get_font_hfont(graphics, base_font, NULL, &hfont, NULL, NULL);
IMLangFontLink_GetFontCodePages(iMLFL, graphics->hdc, hfont, &font_codepages);
get_font_hfont(info->graphics, base_font, NULL, &hfont, NULL, NULL);
IMLangFontLink_GetFontCodePages(iMLFL, info->graphics->hdc, hfont, &font_codepages);
while (progress < length)
{
section = calloc(1, sizeof(*section));
section->start = progress;
IMLangFontLink_GetStrCodePages(iMLFL, &string[progress], length - progress,
IMLangFontLink_GetStrCodePages(iMLFL, &info->string[progress], length - progress,
font_codepages, &string_codepages, &processed);
if (font_codepages & string_codepages)
@ -5233,16 +5232,16 @@ static void generate_font_link_info(GpGraphics *graphics, WCHAR *string, DWORD l
}
else
{
IMLangFontLink_MapFont(iMLFL, graphics->hdc, string_codepages, hfont, &map_hfont);
old_font = SelectObject(graphics->hdc, map_hfont);
GdipCreateFontFromDC(graphics->hdc, &gpfont);
SelectObject(graphics->hdc, old_font);
IMLangFontLink_MapFont(iMLFL, info->graphics->hdc, string_codepages, hfont, &map_hfont);
old_font = SelectObject(info->graphics->hdc, map_hfont);
GdipCreateFontFromDC(info->graphics->hdc, &gpfont);
SelectObject(info->graphics->hdc, old_font);
IMLangFontLink_ReleaseFont(iMLFL, map_hfont);
section->font = gpfont;
}
section->end = section->start + processed;
list_add_tail(&font_link_info->sections, &section->entry);
list_add_tail(&info->font_link_info.sections, &section->entry);
progress += processed;
}
@ -5250,7 +5249,7 @@ static void generate_font_link_info(GpGraphics *graphics, WCHAR *string, DWORD l
IMLangFontLink_Release(iMLFL);
}
static void font_link_get_text_extent_point(struct gdip_font_link_info *font_link_info, GpGraphics *graphics, LPCWSTR string,
static void font_link_get_text_extent_point(struct gdip_format_string_info *info,
INT index, int length, int max_ext, LPINT fit, SIZE *size)
{
DWORD to_measure_length;
@ -5265,16 +5264,16 @@ static void font_link_get_text_extent_point(struct gdip_font_link_info *font_lin
if (fit)
*fit = 0;
LIST_FOR_EACH_ENTRY(section, &font_link_info->sections, struct gdip_font_link_section, entry)
LIST_FOR_EACH_ENTRY(section, &info->font_link_info.sections, struct gdip_font_link_section, entry)
{
if (i >= section->end) continue;
to_measure_length = min(length - (i - index), section->end - i);
get_font_hfont(graphics, section->font, NULL, &hfont, NULL, NULL);
oldhfont = SelectObject(graphics->hdc, hfont);
GetTextExtentExPointW(graphics->hdc, &string[i], to_measure_length, max_ext, &fitaux, NULL, &sizeaux);
SelectObject(graphics->hdc, oldhfont);
get_font_hfont(info->graphics, section->font, NULL, &hfont, NULL, NULL);
oldhfont = SelectObject(info->graphics->hdc, hfont);
GetTextExtentExPointW(info->graphics->hdc, &info->string[i], to_measure_length, max_ext, &fitaux, NULL, &sizeaux);
SelectObject(info->graphics->hdc, oldhfont);
DeleteObject(hfont);
max_ext -= sizeaux.cx;
@ -5393,10 +5392,10 @@ GpStatus gdip_format_string(GpGraphics *graphics,
halign = format->align;
generate_font_link_info(graphics, stringdup, length, font, &info.font_link_info);
generate_font_link_info(&info, length, font);
while(sum < length){
font_link_get_text_extent_point(&info.font_link_info, graphics, stringdup, sum, length - sum, nwidth, &fit, &size);
font_link_get_text_extent_point(&info, sum, length - sum, nwidth, &fit, &size);
fitcpy = fit;
if(fit == 0)
@ -5444,7 +5443,7 @@ GpStatus gdip_format_string(GpGraphics *graphics,
else
lineend = fit;
font_link_get_text_extent_point(&info.font_link_info, graphics, stringdup, sum, lineend, nwidth, &j, &size);
font_link_get_text_extent_point(&info, sum, lineend, nwidth, &j, &size);
bounds.Width = size.cx;
@ -5566,10 +5565,10 @@ static GpStatus measure_ranges_callback(struct gdip_format_string_info *info)
range_rect.Y = info->bounds->Y / args->rel_height;
range_rect.Height = info->bounds->Height / args->rel_height;
font_link_get_text_extent_point(&info->font_link_info, info->graphics, info->string, info->index, range_start - info->index, INT_MAX, NULL, &range_size);
font_link_get_text_extent_point(info, info->index, range_start - info->index, INT_MAX, NULL, &range_size);
range_rect.X = (info->bounds->X + range_size.cx) / args->rel_width;
font_link_get_text_extent_point(&info->font_link_info, info->graphics, info->string, info->index, range_end - info->index, INT_MAX, NULL, &range_size);
font_link_get_text_extent_point(info, info->index, range_end - info->index, INT_MAX, NULL, &range_size);
range_rect.Width = (info->bounds->X + range_size.cx) / args->rel_width - range_rect.X;
stat = GdipCombineRegionRect(args->regions[i], &range_rect, CombineModeUnion);
@ -5800,7 +5799,7 @@ static GpStatus draw_string_callback(struct gdip_format_string_info *info)
to_draw_length = min(info->length - (i - info->index), section->end - i);
TRACE("index %d, todraw %ld, used %s\n", i, to_draw_length, section->font == info->font_link_info.base_font ? "base font" : "map");
font_link_get_text_extent_point(&info->font_link_info, info->graphics, info->string, i, to_draw_length, 0, NULL, &size);
font_link_get_text_extent_point(info, i, to_draw_length, 0, NULL, &size);
stat = draw_driver_string(info->graphics, &info->string[i], to_draw_length,
section->font, info->format, args->brush, &position,
DriverStringOptionsCmapLookup|DriverStringOptionsRealizedAdvance, NULL);
@ -5826,10 +5825,10 @@ static GpStatus draw_string_callback(struct gdip_format_string_info *info)
SIZE text_size;
INT ofs = info->underlined_indexes[i] - info->index;
font_link_get_text_extent_point(&info->font_link_info, info->graphics, info->string, info->index, ofs, INT_MAX, NULL, &text_size);
font_link_get_text_extent_point(info, info->index, ofs, INT_MAX, NULL, &text_size);
start_x = text_size.cx / args->rel_width;
font_link_get_text_extent_point(&info->font_link_info, info->graphics, info->string, info->index, ofs+1, INT_MAX, NULL, &text_size);
font_link_get_text_extent_point(info, info->index, ofs+1, INT_MAX, NULL, &text_size);
end_x = text_size.cx / args->rel_width;
GdipFillRectangle(info->graphics, (GpBrush*)args->brush, position.X+start_x, underline_y, end_x-start_x, underline_height);