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freetype2
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Minor fixes.

This commit is contained in:
Moazin Khatti 2019-07-02 00:15:50 +05:00
parent 11f3c827b8
commit f9b0bb6b95
15 changed files with 49 additions and 36 deletions
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3
include/freetype/config/ftmodule.h
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@ -22,8 +22,7 @@ FT_USE_MODULE( FT_Driver_ClassRec, pcf_driver_class )
FT_USE_MODULE( FT_Module_Class, psaux_module_class )
FT_USE_MODULE( FT_Module_Class, psnames_module_class )
FT_USE_MODULE( FT_Module_Class, pshinter_module_class )
FT_USE_MODULE( FT_Renderer_Class, ft_svg_renderer_class )
/*FT_USE_MODULE( FT_Renderer_Class, ft_raster1_renderer_class )*/
FT_USE_MODULE( FT_Renderer_Class, ft_raster1_renderer_class )
FT_USE_MODULE( FT_Module_Class, sfnt_module_class )
FT_USE_MODULE( FT_Renderer_Class, ft_smooth_renderer_class )
FT_USE_MODULE( FT_Renderer_Class, ft_smooth_lcd_renderer_class )

1
include/freetype/freetype.h
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@ -141,6 +141,7 @@ FT_BEGIN_HEADER
* FT_FACE_FLAG_GLYPH_NAMES
* FT_FACE_FLAG_EXTERNAL_STREAM
* FT_FACE_FLAG_HINTER
* FT_FACE_FLAG_SVG
*
* FT_HAS_HORIZONTAL
* FT_HAS_VERTICAL

4
include/freetype/ftimage.h
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@ -734,7 +734,7 @@ FT_BEGIN_HEADER
* but FreeType isn't currently capable of rendering them correctly.
*
* FT_GLYPH_FORMAT_SVG ::
* The glyph is inside an SVG documents in the SVG table.
* The glyph is represented by an SVG documents in the SVG table.
*
*/
typedef enum FT_Glyph_Format_
@ -757,7 +757,7 @@ FT_BEGIN_HEADER
#define ft_glyph_format_bitmap FT_GLYPH_FORMAT_BITMAP
#define ft_glyph_format_outline FT_GLYPH_FORMAT_OUTLINE
#define ft_glyph_format_plotter FT_GLYPH_FORMAT_PLOTTER
#define ft_glyph_format_svg FT_GLYPH_FROMAT_SVG
#define ft_glyph_format_svg FT_GLYPH_FORMAT_SVG
/*************************************************************************/

2
include/freetype/svgrenderer.h
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@ -5,7 +5,7 @@
* Interface for SVG Renderer Module (specification).
*
* Copyright (C) 2004-2019 by
* David Turner, Robert Wilhelm, and Werner Lemberg.
* David Turner, Robert Wilhelm, Werner Lemberg and Moazin Khatti.
*
* This file is part of the FreeType project, and may only be used,
* modified, and distributed under the terms of the FreeType project

19
src/base/ftglyph.c
View File

@ -289,12 +289,12 @@
ft_svg_glyph_init( FT_Glyph svg_glyph,
FT_GlyphSlot slot )
{
FT_SvgGlyph glyph = (FT_SvgGlyph)svg_glyph;
FT_Error error = FT_Err_Ok;
FT_Memory memory = FT_GLYPH( glyph )->library->memory;
FT_ULong doc_length;
FT_ULong doc_length;
FT_SVG_Document document;
FT_SvgGlyph glyph = (FT_SvgGlyph)svg_glyph;
FT_Error error = FT_Err_Ok;
FT_Memory memory = FT_GLYPH( glyph )->library->memory;
if ( slot->format != FT_GLYPH_FORMAT_SVG )
{
@ -316,13 +316,13 @@
goto Exit;
}
/* init the parent first */
slot->format = FT_GLYPH_FORMAT_OUTLINE;
/* let's init the parent first */
ft_outline_glyph_class.glyph_init( svg_glyph, slot );
slot->format = FT_GLYPH_FORMAT_SVG;
/* allocate a new document */
doc_length = document->svg_document_length;
doc_length = document->svg_document_length;
glyph->svg_document = memory->alloc( memory, doc_length );
glyph->svg_document_length = doc_length;
glyph->glyph_index = slot->glyph_index;
@ -420,9 +420,10 @@
document->start_glyph_id = glyph->start_glyph_id;
document->end_glyph_id = glyph->end_glyph_id;
slot->format = FT_GLYPH_FORMAT_SVG;
slot->format = FT_GLYPH_FORMAT_SVG;
slot->glyph_index = glyph->glyph_index;
slot->other = document;
slot->other = document;
return error;
}

6
src/base/ftobjs.c
View File

@ -5604,7 +5604,13 @@
FT_Module renderer;
SVG_Renderer_Interface *svg;
/* TODO: (OT-SVG) Handle the case if the module is not found */
renderer = FT_Get_Module( library, "ot-svg" );
/* If ot-svg module is not available return with error */
if ( renderer == 0 )
return FT_THROW( Missing_Module );
svg = (SVG_Renderer_Interface*)renderer->clazz->module_interface;
svg->set_hooks(renderer, init_hook, free_hook, render_hook);
return FT_Err_Ok;

6
src/sfnt/sfobjs.c
View File

@ -751,7 +751,7 @@
FT_Bool is_apple_sbix;
FT_Bool has_CBLC;
FT_Bool has_CBDT;
FT_Bool has_SVG = FALSE; /* For OpenType SVG fonts */
FT_Bool has_SVG = FALSE; /* for OT-SVG */
FT_Bool ignore_typographic_family = FALSE;
FT_Bool ignore_typographic_subfamily = FALSE;
@ -955,8 +955,8 @@
}
/* opentype svg colored glyph support */
/* no If statement because the function always exists for now */
LOAD_( svg );
/* no If statement because the function always exists for now */
LOAD_( svg );
if( face->svg )
has_SVG = TRUE;

11
src/sfnt/ttsvg.c
View File

@ -5,7 +5,7 @@
* OpenType SVG Color (specification).
*
* Copyright (C) 2018-2019 by
* David Turner, Robert Wilhelm, and Werner Lemberg.
* David Turner, Robert Wilhelm, Werner Lemberg and Moazin Khatti.
*
* This file is part of the FreeType project, and may only be used,
* modified, and distributed under the terms of the FreeType project
@ -112,8 +112,9 @@
{
FT_Memory memory = face->root.memory;
FT_Stream stream = face->root.stream;
Svg* svg = (Svg*) face->svg;
Svg* svg = (Svg*) face->svg;
if( svg )
{
FT_FRAME_RELEASE( svg->table );
@ -246,8 +247,10 @@
svg_document->end_glyph_id = end_glyph_id;
glyph->other = svg_document;
glyph->metrics.horiAdvance *= ((float)glyph->face->size->metrics.x_ppem)/((float)glyph->face->units_per_EM) * 64.0;
glyph->metrics.vertAdvance *= ((float)glyph->face->size->metrics.y_ppem)/((float)glyph->face->units_per_EM) * 64.0;
glyph->metrics.horiAdvance *= ((float)glyph->face->size->metrics.x_ppem)/
((float)glyph->face->units_per_EM) * 64.0;
glyph->metrics.vertAdvance *= ((float)glyph->face->size->metrics.y_ppem)/
((float)glyph->face->units_per_EM) * 64.0;
return FT_Err_Ok;
}

2
src/sfnt/ttsvg.h
View File

@ -5,7 +5,7 @@
* OpenType SVG Color (specification).
*
* Copyright (C) 2018-2019 by
* David Turner, Robert Wilhelm, and Werner Lemberg.
* David Turner, Robert Wilhelm, Werner Lemberg and Moazin Khatti.
*
* This file is part of the FreeType project, and may only be used,
* modified, and distributed under the terms of the FreeType project

21
src/svg/ftsvg.c
View File

@ -5,7 +5,7 @@
* The FreeType svg renderer interface (body).
*
* Copyright (C) 1996-2019 by
* David Turner, Robert Wilhelm, and Werner Lemberg.
* David Turner, Robert Wilhelm, Werner Lemberg and Moazin Khatti.
*
* This file is part of the FreeType project, and may only be used,
* modified, and distributed under the terms of the FreeType project
@ -37,7 +37,9 @@
static FT_Error
ft_svg_init( SVG_Renderer svg_module )
{
FT_Error error = FT_Err_Ok;
FT_Error error = FT_Err_Ok;
svg_module->loaded = FALSE;
return error;
}
@ -48,26 +50,27 @@
FT_Render_Mode mode,
const FT_Vector* origin )
{
SVG_Renderer renderer_ = (SVG_Renderer)renderer;
SVG_Renderer svg_renderer = (SVG_Renderer)renderer;
if( renderer_->loaded == FALSE )
if( svg_renderer->loaded == FALSE )
{
renderer_->loaded = TRUE;
renderer_->hooks.svg_lib_init();
svg_renderer->loaded = TRUE;
svg_renderer->hooks.svg_lib_init();
}
return renderer_->hooks.svg_lib_render( slot );
return svg_renderer->hooks.svg_lib_render( slot );
}
static FT_Error
ft_svg_set_hooks( FT_Module renderer_,
ft_svg_set_hooks( FT_Module module,
SVG_Lib_Init init_hook,
SVG_Lib_Free free_hook,
SVG_Lib_Render render_hook )
{
SVG_Renderer renderer;
renderer = (SVG_Renderer)renderer_;
renderer = (SVG_Renderer)module;
renderer->hooks.svg_lib_init = init_hook;
renderer->hooks.svg_lib_free = free_hook;
renderer->hooks.svg_lib_render = render_hook;

2
src/svg/ftsvg.h
View File

@ -5,7 +5,7 @@
* The FreeType svg renderer interface (specification).
*
* Copyright (C) 1996-2019 by
* David Turner, Robert Wilhelm, and Werner Lemberg.
* David Turner, Robert Wilhelm, Werner Lemberg and Moazin Khatti.
*
* This file is part of the FreeType project, and may only be used,
* modified, and distributed under the terms of the FreeType project

2
src/svg/module.mk
View File

@ -4,7 +4,7 @@
# Copyright (C) 1996-2019 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
# David Turner, Robert Wilhelm, Werner Lemberg and Moazin Khatti.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,

2
src/svg/rules.mk
View File

@ -4,7 +4,7 @@
# Copyright (C) 1996-2019 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
# David Turner, Robert Wilhelm, Werner Lemberg and Moazin Khatti.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,

2
src/svg/svg.c
View File

@ -5,7 +5,7 @@
* FreeType svg renderer module component (body only).
*
* Copyright (C) 1996-2019 by
* David Turner, Robert Wilhelm, and Werner Lemberg.
* David Turner, Robert Wilhelm, Werner Lemberg and Moazin Khatti.
*
* This file is part of the FreeType project, and may only be used,
* modified, and distributed under the terms of the FreeType project

2
src/svg/svgtypes.c
View File

@ -6,7 +6,7 @@
* The FreeType svg renderer internal types (specification).
*
* Copyright (C) 1996-2019 by
* David Turner, Robert Wilhelm, and Werner Lemberg.
* David Turner, Robert Wilhelm, Werner Lemberg and Moazin Khatti.
*
* This file is part of the FreeType project, and may only be used,
* modified, and distributed under the terms of the FreeType project