ReactOS  0.4.15-dev-1377-ga59cecd
Functions | Variables
ftsmooth.c File Reference
#include <ft2build.h>
#include "ftsmooth.h"
#include "ftgrays.h"
#include "ftspic.h"
#include "ftsmerrs.h"
Include dependency graph for ftsmooth.c:
This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Functions

static FT_Error ft_smooth_init (FT_Renderer render)
 
static FT_Error ft_smooth_set_mode (FT_Renderer render, FT_ULong mode_tag, FT_Pointer data)
 
static FT_Error ft_smooth_transform (FT_Renderer render, FT_GlyphSlot slot, const FT_Matrix *matrix, const FT_Vector *delta)
 
static void ft_smooth_get_cbox (FT_Renderer render, FT_GlyphSlot slot, FT_BBox *cbox)
 
static FT_Error ft_smooth_render_generic (FT_Renderer render, FT_GlyphSlot slot, FT_Render_Mode mode, const FT_Vector *origin, FT_Render_Mode required_mode)
 
static FT_Error ft_smooth_render (FT_Renderer render, FT_GlyphSlot slot, FT_Render_Mode mode, const FT_Vector *origin)
 
static FT_Error ft_smooth_render_lcd (FT_Renderer render, FT_GlyphSlot slot, FT_Render_Mode mode, const FT_Vector *origin)
 
static FT_Error ft_smooth_render_lcd_v (FT_Renderer render, FT_GlyphSlot slot, FT_Render_Mode mode, const FT_Vector *origin)
 
 FT_DEFINE_RENDERER (ft_smooth_renderer_class, FT_MODULE_RENDERER, sizeof(FT_RendererRec), "smooth", 0x10000L, 0x20000L, NULL,(FT_Module_Constructor) ft_smooth_init,(FT_Module_Destructor) NULL,(FT_Module_Requester) NULL, FT_GLYPH_FORMAT_OUTLINE,(FT_Renderer_RenderFunc) ft_smooth_render,(FT_Renderer_TransformFunc) ft_smooth_transform,(FT_Renderer_GetCBoxFunc) ft_smooth_get_cbox,(FT_Renderer_SetModeFunc) ft_smooth_set_mode,(FT_Raster_Funcs *)&FT_GRAYS_RASTER_GET) FT_DEFINE_RENDERER(ft_smooth_lcd_renderer_class
 
 sizeof (FT_RendererRec)
 

Variables

 FT_MODULE_RENDERER
 
smooth lcd
 
smooth NULL
 
smooth FT_Module_Constructor ft_smooth_init
 
smooth FT_Module_Constructor FT_Module_Destructor FT_Module_Requester FT_GLYPH_FORMAT_OUTLINE
 
smooth FT_Module_Constructor FT_Module_Destructor FT_Module_Requester FT_Renderer_RenderFunc ft_smooth_render_lcd
 
smooth FT_Module_Constructor FT_Module_Destructor FT_Module_Requester FT_Renderer_RenderFunc FT_Renderer_TransformFunc ft_smooth_transform
 
smooth FT_Module_Constructor FT_Module_Destructor FT_Module_Requester FT_Renderer_RenderFunc FT_Renderer_TransformFunc FT_Renderer_GetCBoxFunc ft_smooth_get_cbox
 
smooth FT_Module_Constructor FT_Module_Destructor FT_Module_Requester FT_Renderer_RenderFunc FT_Renderer_TransformFunc FT_Renderer_GetCBoxFunc FT_Renderer_SetModeFunc ft_smooth_set_mode
 

Function Documentation

◆ FT_DEFINE_RENDERER()

FT_DEFINE_RENDERER ( ft_smooth_renderer_class  ,
FT_MODULE_RENDERER  ,
sizeof(FT_RendererRec)  ,
"smooth"  ,
0x10000L  ,
0x20000L  ,
NULL  ,
(FT_Module_Constructor)  ft_smooth_init,
(FT_Module_Destructor)  NULL,
(FT_Module_Requester)  NULL,
FT_GLYPH_FORMAT_OUTLINE  ,
(FT_Renderer_RenderFunc)  ft_smooth_render,
(FT_Renderer_TransformFunc)  ft_smooth_transform,
(FT_Renderer_GetCBoxFunc)  ft_smooth_get_cbox,
(FT_Renderer_SetModeFunc)  ft_smooth_set_mode,
(FT_Raster_Funcs *)&  FT_GRAYS_RASTER_GET 
)

◆ ft_smooth_get_cbox()

static void ft_smooth_get_cbox ( FT_Renderer  render,
FT_GlyphSlot  slot,
FT_BBox *  cbox 
)
static

Definition at line 81 of file ftsmooth.c.

84  {
85  FT_ZERO( cbox );
86 
87  if ( slot->format == render->glyph_format )
88  FT_Outline_Get_CBox( &slot->outline, cbox );
89  }
FT_Outline_Get_CBox
FT_Outline_Get_CBox(const FT_Outline *outline, FT_BBox *acbox)
Definition: ftoutln.c:478
FT_ZERO
#define FT_ZERO(p)
Definition: ftmemory.h:237
render
static void render(void)
Definition: ssstars.c:272
_slot
Definition: vfat.h:184

◆ ft_smooth_init()

static FT_Error ft_smooth_init ( FT_Renderer  render)
static

Definition at line 32 of file ftsmooth.c.

33  {
34  render->clazz->raster_class->raster_reset( render->raster, NULL, 0 );
35 
36  return 0;
37  }
NULL
smooth NULL
Definition: ftsmooth.c:416
render
static void render(void)
Definition: ssstars.c:272

◆ ft_smooth_render()

static FT_Error ft_smooth_render ( FT_Renderer  render,
FT_GlyphSlot  slot,
FT_Render_Mode  mode,
const FT_Vector *  origin 
)
static

Definition at line 346 of file ftsmooth.c.

350  {
351  if ( mode == FT_RENDER_MODE_LIGHT )
352  mode = FT_RENDER_MODE_NORMAL;
353 
354  return ft_smooth_render_generic( render, slot, mode, origin,
355  FT_RENDER_MODE_NORMAL );
356  }
origin
voidpf uLong int origin
Definition: ioapi.h:142
ft_smooth_render_generic
static FT_Error ft_smooth_render_generic(FT_Renderer render, FT_GlyphSlot slot, FT_Render_Mode mode, const FT_Vector *origin, FT_Render_Mode required_mode)
Definition: ftsmooth.c:94
render
static void render(void)
Definition: ssstars.c:272
mode
GLenum mode
Definition: glext.h:6217
_slot
Definition: vfat.h:184

◆ ft_smooth_render_generic()

static FT_Error ft_smooth_render_generic ( FT_Renderer  render,
FT_GlyphSlot  slot,
FT_Render_Mode  mode,
const FT_Vector *  origin,
FT_Render_Mode  required_mode 
)
static

Definition at line 94 of file ftsmooth.c.

99  {
100  FT_Error error = FT_Err_Ok;
101  FT_Outline* outline = &slot->outline;
102  FT_Bitmap* bitmap = &slot->bitmap;
103  FT_Memory memory = render->root.memory;
104  FT_Pos x_shift = 0;
105  FT_Pos y_shift = 0;
106  FT_Int hmul = ( mode == FT_RENDER_MODE_LCD );
107  FT_Int vmul = ( mode == FT_RENDER_MODE_LCD_V );
108 
109  FT_Raster_Params params;
110 
111 
112  /* check glyph image format */
113  if ( slot->format != render->glyph_format )
114  {
115  error = FT_THROW( Invalid_Argument );
116  goto Exit;
117  }
118 
119  /* check mode */
120  if ( mode != required_mode )
121  {
122  error = FT_THROW( Cannot_Render_Glyph );
123  goto Exit;
124  }
125 
126  /* release old bitmap buffer */
127  if ( slot->internal->flags & FT_GLYPH_OWN_BITMAP )
128  {
129  FT_FREE( bitmap->buffer );
130  slot->internal->flags &= ~FT_GLYPH_OWN_BITMAP;
131  }
132 
133  ft_glyphslot_preset_bitmap( slot, mode, origin );
134 
135  /* allocate new one */
136  if ( FT_ALLOC_MULT( bitmap->buffer, bitmap->rows, bitmap->pitch ) )
137  goto Exit;
138 
139  slot->internal->flags |= FT_GLYPH_OWN_BITMAP;
140 
141  x_shift = 64 * -slot->bitmap_left;
142  y_shift = 64 * -slot->bitmap_top;
143  if ( bitmap->pixel_mode == FT_PIXEL_MODE_LCD_V )
144  y_shift += 64 * (FT_Int)bitmap->rows / 3;
145  else
146  y_shift += 64 * (FT_Int)bitmap->rows;
147 
148  if ( origin )
149  {
150  x_shift += origin->x;
151  y_shift += origin->y;
152  }
153 
154  /* translate outline to render it into the bitmap */
155  if ( x_shift || y_shift )
156  FT_Outline_Translate( outline, x_shift, y_shift );
157 
158  /* set up parameters */
159  params.target = bitmap;
160  params.source = outline;
161  params.flags = FT_RASTER_FLAG_AA;
162 
163 #ifdef FT_CONFIG_OPTION_SUBPIXEL_RENDERING
164 
165  /* implode outline if needed */
166  {
167  FT_Vector* points = outline->points;
168  FT_Vector* points_end = points + outline->n_points;
169  FT_Vector* vec;
170 
171 
172  if ( hmul )
173  for ( vec = points; vec < points_end; vec++ )
174  vec->x *= 3;
175 
176  if ( vmul )
177  for ( vec = points; vec < points_end; vec++ )
178  vec->y *= 3;
179  }
180 
181  /* render outline into the bitmap */
182  error = render->raster_render( render->raster, &params );
183 
184  /* deflate outline if needed */
185  {
186  FT_Vector* points = outline->points;
187  FT_Vector* points_end = points + outline->n_points;
188  FT_Vector* vec;
189 
190 
191  if ( hmul )
192  for ( vec = points; vec < points_end; vec++ )
193  vec->x /= 3;
194 
195  if ( vmul )
196  for ( vec = points; vec < points_end; vec++ )
197  vec->y /= 3;
198  }
199 
200  if ( error )
201  goto Exit;
202 
203  /* finally apply filtering */
204  if ( hmul || vmul )
205  {
206  FT_Byte* lcd_weights;
207  FT_Bitmap_LcdFilterFunc lcd_filter_func;
208 
209 
210  /* Per-face LCD filtering takes priority if set up. */
211  if ( slot->face && slot->face->internal->lcd_filter_func )
212  {
213  lcd_weights = slot->face->internal->lcd_weights;
214  lcd_filter_func = slot->face->internal->lcd_filter_func;
215  }
216  else
217  {
218  lcd_weights = slot->library->lcd_weights;
219  lcd_filter_func = slot->library->lcd_filter_func;
220  }
221 
222  if ( lcd_filter_func )
223  lcd_filter_func( bitmap, mode, lcd_weights );
224  }
225 
226 #else /* !FT_CONFIG_OPTION_SUBPIXEL_RENDERING */
227 
228  if ( hmul ) /* lcd */
229  {
230  FT_Byte* line;
231  FT_Byte* temp = NULL;
232  FT_UInt i, j;
233 
234  unsigned int height = bitmap->rows;
235  unsigned int width = bitmap->width;
236  int pitch = bitmap->pitch;
237 
238 
239  /* Render 3 separate monochrome bitmaps, shifting the outline */
240  /* by 1/3 pixel. */
241  width /= 3;
242 
243  bitmap->buffer += width;
244 
245  error = render->raster_render( render->raster, &params );
246  if ( error )
247  goto Exit;
248 
249  FT_Outline_Translate( outline, -21, 0 );
250  x_shift -= 21;
251  bitmap->buffer += width;
252 
253  error = render->raster_render( render->raster, &params );
254  if ( error )
255  goto Exit;
256 
257  FT_Outline_Translate( outline, 42, 0 );
258  x_shift += 42;
259  bitmap->buffer -= 2 * width;
260 
261  error = render->raster_render( render->raster, &params );
262  if ( error )
263  goto Exit;
264 
265  /* XXX: Rearrange the bytes according to FT_PIXEL_MODE_LCD. */
266  /* XXX: It is more efficient to render every third byte above. */
267 
268  if ( FT_ALLOC( temp, (FT_ULong)pitch ) )
269  goto Exit;
270 
271  for ( i = 0; i < height; i++ )
272  {
273  line = bitmap->buffer + i * (FT_ULong)pitch;
274  for ( j = 0; j < width; j++ )
275  {
276  temp[3 * j ] = line[j];
277  temp[3 * j + 1] = line[j + width];
278  temp[3 * j + 2] = line[j + width + width];
279  }
280  FT_MEM_COPY( line, temp, pitch );
281  }
282 
283  FT_FREE( temp );
284  }
285  else if ( vmul ) /* lcd_v */
286  {
287  int pitch = bitmap->pitch;
288 
289 
290  /* Render 3 separate monochrome bitmaps, shifting the outline */
291  /* by 1/3 pixel. Triple the pitch to render on each third row. */
292  bitmap->pitch *= 3;
293  bitmap->rows /= 3;
294 
295  bitmap->buffer += pitch;
296 
297  error = render->raster_render( render->raster, &params );
298  if ( error )
299  goto Exit;
300 
301  FT_Outline_Translate( outline, 0, 21 );
302  y_shift += 21;
303  bitmap->buffer += pitch;
304 
305  error = render->raster_render( render->raster, &params );
306  if ( error )
307  goto Exit;
308 
309  FT_Outline_Translate( outline, 0, -42 );
310  y_shift -= 42;
311  bitmap->buffer -= 2 * pitch;
312 
313  error = render->raster_render( render->raster, &params );
314  if ( error )
315  goto Exit;
316 
317  bitmap->pitch /= 3;
318  bitmap->rows *= 3;
319  }
320  else /* grayscale */
321  error = render->raster_render( render->raster, &params );
322 
323 #endif /* !FT_CONFIG_OPTION_SUBPIXEL_RENDERING */
324 
325  Exit:
326  if ( !error )
327  {
328  /* everything is fine; the glyph is now officially a bitmap */
329  slot->format = FT_GLYPH_FORMAT_BITMAP;
330  }
331  else if ( slot->internal->flags & FT_GLYPH_OWN_BITMAP )
332  {
333  FT_FREE( bitmap->buffer );
334  slot->internal->flags &= ~FT_GLYPH_OWN_BITMAP;
335  }
336 
337  if ( x_shift || y_shift )
338  FT_Outline_Translate( outline, -x_shift, -y_shift );
339 
340  return error;
341  }
FT_ALLOC
#define FT_ALLOC(ptr, size)
Definition: ftmemory.h:303
FT_Error
int FT_Error
Definition: fttypes.h:300
width
GLint GLint GLsizei width
Definition: gl.h:1546
FT_Vector_::y
FT_Pos y
Definition: ftimage.h:77
FT_ULong
unsigned long FT_ULong
Definition: fttypes.h:253
FT_Pos
FT_BEGIN_HEADER typedef signed long FT_Pos
Definition: ftimage.h:58
bitmap::width
uint32 width
Definition: uimain.c:91
error
#define error(str)
Definition: mkdosfs.c:1605
FT_Vector_::x
FT_Pos x
Definition: ftimage.h:76
FT_Int
signed int FT_Int
Definition: fttypes.h:220
FT_Outline_
Definition: ftimage.h:334
origin
voidpf uLong int origin
Definition: ioapi.h:142
FT_RASTER_FLAG_AA
#define FT_RASTER_FLAG_AA
Definition: ftimage.h:941
FT_Bitmap_
Definition: ftimage.h:261
FT_Vector_
Definition: ftimage.h:74
FT_Err_Ok
return FT_Err_Ok
Definition: ftbbox.c:511
memory
static char memory[1024 *256]
Definition: process.c:116
FT_GLYPH_OWN_BITMAP
#define FT_GLYPH_OWN_BITMAP
Definition: ftobjs.h:463
params
GLenum const GLfloat * params
Definition: glext.h:5645
FT_Byte
unsigned char FT_Byte
Definition: fttypes.h:154
FT_THROW
#define FT_THROW(e)
Definition: ftdebug.h:213
NULL
smooth NULL
Definition: ftsmooth.c:416
line
Definition: parser.c:48
FT_FREE
#define FT_FREE(ptr)
Definition: ftmemory.h:329
j
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint GLint GLint j
Definition: glfuncs.h:250
bitmap
Definition: uimain.c:88
if
if(!(yy_init))
Definition: macro.lex.yy.c:714
Exit
static void Exit(void)
Definition: sock.c:1331
render
static void render(void)
Definition: ssstars.c:272
vec
FT_Vector * vec
Definition: ftbbox.c:448
points
GLsizei const GLfloat * points
Definition: glext.h:8112
line
char line[200]
Definition: main.c:97
FT_Memory
typedefFT_BEGIN_HEADER struct FT_MemoryRec_ * FT_Memory
Definition: ftsystem.h:66
mode
GLenum mode
Definition: glext.h:6217
outline
Definition: mesh.c:5329
height
GLint GLint GLsizei GLsizei height
Definition: gl.h:1546
_slot
Definition: vfat.h:184
FT_Raster_Params_
Definition: ftimage.h:997
ft_glyphslot_preset_bitmap
ft_glyphslot_preset_bitmap(FT_GlyphSlot slot, FT_Render_Mode mode, const FT_Vector *origin)
Definition: ftobjs.c:334
i
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint i
Definition: glfuncs.h:248
temp
static calc_node_t temp
Definition: rpn_ieee.c:38
FT_UInt
unsigned int FT_UInt
Definition: fttypes.h:231
FT_ALLOC_MULT
#define FT_ALLOC_MULT(ptr, count, item_size)
Definition: ftmemory.h:309
FT_Outline_Translate
FT_Outline_Translate(const FT_Outline *outline, FT_Pos xOffset, FT_Pos yOffset)
Definition: ftoutln.c:528
FT_MEM_COPY
#define FT_MEM_COPY(dest, source, count)
Definition: ftmemory.h:228
bitmap
static HBITMAP bitmap
Definition: clipboard.c:1344

Referenced by ft_smooth_render(), ft_smooth_render_lcd(), and ft_smooth_render_lcd_v().

◆ ft_smooth_render_lcd()

static FT_Error ft_smooth_render_lcd ( FT_Renderer  render,
FT_GlyphSlot  slot,
FT_Render_Mode  mode,
const FT_Vector *  origin 
)
static

Definition at line 361 of file ftsmooth.c.

365  {
366  return ft_smooth_render_generic( render, slot, mode, origin,
367  FT_RENDER_MODE_LCD );
368  }
origin
voidpf uLong int origin
Definition: ioapi.h:142
ft_smooth_render_generic
static FT_Error ft_smooth_render_generic(FT_Renderer render, FT_GlyphSlot slot, FT_Render_Mode mode, const FT_Vector *origin, FT_Render_Mode required_mode)
Definition: ftsmooth.c:94
render
static void render(void)
Definition: ssstars.c:272
mode
GLenum mode
Definition: glext.h:6217
_slot
Definition: vfat.h:184

◆ ft_smooth_render_lcd_v()

static FT_Error ft_smooth_render_lcd_v ( FT_Renderer  render,
FT_GlyphSlot  slot,
FT_Render_Mode  mode,
const FT_Vector *  origin 
)
static

Definition at line 373 of file ftsmooth.c.

377  {
378  return ft_smooth_render_generic( render, slot, mode, origin,
379  FT_RENDER_MODE_LCD_V );
380  }
origin
voidpf uLong int origin
Definition: ioapi.h:142
ft_smooth_render_generic
static FT_Error ft_smooth_render_generic(FT_Renderer render, FT_GlyphSlot slot, FT_Render_Mode mode, const FT_Vector *origin, FT_Render_Mode required_mode)
Definition: ftsmooth.c:94
render
static void render(void)
Definition: ssstars.c:272
mode
GLenum mode
Definition: glext.h:6217
_slot
Definition: vfat.h:184

◆ ft_smooth_set_mode()

static FT_Error ft_smooth_set_mode ( FT_Renderer  render,
FT_ULong  mode_tag,
FT_Pointer  data 
)
static

Definition at line 42 of file ftsmooth.c.

45  {
46  /* we simply pass it to the raster */
47  return render->clazz->raster_class->raster_set_mode( render->raster,
48  mode_tag,
49  data );
50  }
render
static void render(void)
Definition: ssstars.c:272
data
GLint GLenum GLsizei GLsizei GLsizei GLint GLsizei const GLvoid * data
Definition: gl.h:1950

◆ ft_smooth_transform()

static FT_Error ft_smooth_transform ( FT_Renderer  render,
FT_GlyphSlot  slot,
const FT_Matrix *  matrix,
const FT_Vector *  delta 
)
static

Definition at line 54 of file ftsmooth.c.

58  {
59  FT_Error error = FT_Err_Ok;
60 
61 
62  if ( slot->format != render->glyph_format )
63  {
64  error = FT_THROW( Invalid_Argument );
65  goto Exit;
66  }
67 
68  if ( matrix )
69  FT_Outline_Transform( &slot->outline, matrix );
70 
71  if ( delta )
72  FT_Outline_Translate( &slot->outline, delta->x, delta->y );
73 
74  Exit:
75  return error;
76  }
FT_Error
int FT_Error
Definition: fttypes.h:300
FT_Vector_::y
FT_Pos y
Definition: ftimage.h:77
error
#define error(str)
Definition: mkdosfs.c:1605
FT_Vector_::x
FT_Pos x
Definition: ftimage.h:76
matrix
GLuint GLenum matrix
Definition: glext.h:9407
FT_Err_Ok
return FT_Err_Ok
Definition: ftbbox.c:511
FT_THROW
#define FT_THROW(e)
Definition: ftdebug.h:213
FT_Outline_Transform
FT_Outline_Transform(const FT_Outline *outline, const FT_Matrix *matrix)
Definition: ftoutln.c:711
Exit
static void Exit(void)
Definition: sock.c:1331
render
static void render(void)
Definition: ssstars.c:272
_slot
Definition: vfat.h:184
FT_Outline_Translate
FT_Outline_Translate(const FT_Outline *outline, FT_Pos xOffset, FT_Pos yOffset)
Definition: ftoutln.c:528

◆ sizeof()

sizeof ( FT_RendererRec  )

Variable Documentation

◆ FT_GLYPH_FORMAT_OUTLINE

smooth FT_Module_Constructor FT_Module_Destructor FT_Module_Requester FT_GLYPH_FORMAT_OUTLINE

Definition at line 416 of file ftsmooth.c.

Referenced by af_loader_load_glyph(), cff_slot_load(), cid_slot_load_glyph(), FT_Add_Module(), ft_add_renderer(), FT_DEFINE_GLYPH(), FT_Get_Glyph(), FT_GlyphSlot_Embolden(), FT_GlyphSlot_Oblique(), FT_Load_Glyph(), ft_outline_glyph_prepare(), FT_Outline_Render(), ft_remove_renderer(), FT_Render_Glyph_Internal(), ft_set_current_renderer(), FT_Set_Renderer(), ftc_basic_family_load_glyph(), ftc_inode_weight(), pfr_slot_load(), T1_Load_Glyph(), and TT_Load_Glyph().

◆ FT_MODULE_RENDERER

FT_MODULE_RENDERER

Definition at line 413 of file ftsmooth.c.

◆ ft_smooth_get_cbox

smooth FT_Module_Constructor FT_Module_Destructor FT_Module_Requester FT_Renderer_RenderFunc FT_Renderer_TransformFunc FT_Renderer_GetCBoxFunc ft_smooth_get_cbox

Definition at line 416 of file ftsmooth.c.

◆ ft_smooth_init

smooth FT_Module_Constructor ft_smooth_init

Definition at line 416 of file ftsmooth.c.

◆ ft_smooth_render_lcd

smooth FT_Module_Constructor FT_Module_Destructor FT_Module_Requester FT_Renderer_RenderFunc ft_smooth_render_lcd

Definition at line 416 of file ftsmooth.c.

◆ ft_smooth_set_mode

smooth FT_Module_Constructor FT_Module_Destructor FT_Module_Requester FT_Renderer_RenderFunc FT_Renderer_TransformFunc FT_Renderer_GetCBoxFunc FT_Renderer_SetModeFunc ft_smooth_set_mode

Definition at line 416 of file ftsmooth.c.

◆ ft_smooth_transform

smooth FT_Module_Constructor FT_Module_Destructor FT_Module_Requester FT_Renderer_RenderFunc FT_Renderer_TransformFunc ft_smooth_transform

Definition at line 416 of file ftsmooth.c.

◆ lcd

smooth lcd

Definition at line 416 of file ftsmooth.c.

◆ NULL

smooth FT_Module_Constructor FT_Module_Destructor FT_Module_Requester NULL

Definition at line 416 of file ftsmooth.c.

Referenced by ft_smooth_init(), and ft_smooth_render_generic().