kc3-lang/freetype/src/smooth
Branch :
Log
| Author | Commit | Date | CI | Message |
|---|---|---|---|---|
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5aa6716a | 2017-04-22 13:27:21 | Add new `slight' auto-hinting mode. This mode uses fractional advance widths and doesn't scale glyphs horizontally, only applying vertical scaling and hinting. At the same time, the behaviour of the `light' auto-hinter gets restored for backwards compatibility: Both vertical and horizontal scaling is again based on rounded metrics values (this was changed in a commit from 2017-03-30 as a side effect). To be more precise, the behaviour is restored for TrueType fonts only; for other font formats like Type 1, this is a new feature of the `light' hinting mode. * include/freetype/freetype.h (FT_LOAD_TARGET_SLIGHT): New macro. (FT_RENDER_MODE_SLIGHT): New render mode. * include/freetype/internal/ftobjs.h (FT_Size_InternalRec): Add `autohint_mode' and `autohint_metrics' fields. * src/autofit/afcjk.c (af_cjk_hints_init), src/autofit/aflatin.c (af_latin_hints_init), src/autofit/aflatin2 (af_latin2_hints_init): Updated. * src/autofit/afloader.c (af_loader_embolden_glyph_in_slot): Use `autohint_metrics'. (af_loader_load_glyph): s/internal/slot_internal/. Initialize `autohint_metrics' and `autohint_mode' depending on current auto-hint mode. Use `autohint_metrics'. Updated. * src/base/ftadvanc.c (LOAD_ADVANCE_FAST_CHECK): Updated. * src/base/ftobjs.c (FT_Load_Glyph): Updated. (FT_New_Size): Allocate `internal' object. * src/pshinter/pshalgo.c (ps_hints_apply): Updated. * src/smooth/ftsmooth.c (ft_smooth_render): Updated. | |
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eb5e0fb7 | 2017-04-21 22:53:39 | * src/smooth/ftsmooth.h: Remove unused guards and declaration. | |
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71d289da | 2017-04-19 23:50:29 | Typos. | |
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9931175d | 2017-03-18 07:06:49 | Improve `make multi'. * src/autofit/aflatin2.c: Guard file with FT_OPTION_AUTOFIT2. * src/base/ftmac.c: Guard more parts of the file with FT_MACINTOSH. * src/psaux/afmparse.c: Guard file with T1_CONFIG_OPTION_NO_AFM. * src/sfnt/pngshim.c: Guard file with TT_CONFIG_OPTION_EMBEDDED_BITMAPS also. * src/sfnt/ttbdf.c: Avoid empty source file. * src/sfnt/ttpost.c: Guard file with TT_CONFIG_OPTION_POSTSCRIPT_NAMES. * src/sfnt/ttsbit.c: Guard file with TT_CONFIG_OPTION_EMBEDDED_BITMAPS. * src/truetype/ttgxvar.c, src/truetype/ttinterp.c: Avoid empty source file. * src/truetype/ttsubpix.c: Guard file with TT_USE_BYTECODE_INTERPRETER also. * src/type1/t1afm.c: Guard file with T1_CONFIG_OPTION_NO_AFM. * src/autofit/autofit.c, src/base/ftbase.c, src/cache/ftcache.c, src/cff/cff.c, src/cid/type1cid.c, src/gxvalid/gxvalid.c, src/pcf/pcf.c, src/pfr/pfr.c, src/psaux/psaux.c, src/pshinter/pshinter.c, src/psnames/psnames.c, src/raster/raster.c, src/sfnt/sfnt.c, src/smooth/smooth.c, src/truetype/truetype.c, src/type1/type1.c, src/type42/type42.c: Remove conditionals; sort entries. | |
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761d9e41 | 2017-02-22 22:41:36 | * src/smooth/ftgrays.c (gray_hline): Improve code. | |
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2e951988 | 2017-02-16 20:45:45 | Add face property for LCD filter weights. * include/freetype/ftlcdfil.h (FT_PARAM_TAG_LCD_FILTER_WEIGHTS, FT_LCD_FILTER_FIVE_TAPS): New macros. (FT_LcdFiveTapFilter): New typedef. * include/freetype/ftobjs.h (FT_Face_InternalRec) [FT_CONFIG_OPTION_SUBPIXEL_RENDERING]: Add `lcd_weights' field. (FT_Bitmap_LcdFilterFunc): Change third argument to weights array. (ft_lcd_filter_fir): New prototype. (FT_LibraryRec): Updated. * src/base/ftlcdfil.c (_ft_lcd_filter_fir): Renamed to... (ft_lcd_filter_dir): ... this base function. Updated. (_ft_lcd_filter_legacy): Updated. (FT_Library_SetLcdFilterWeights, FT_Library_SetLcdFilter): Updated. * src/base/ftobjs.c (ft_open_face_internal): Updated. (FT_Face_Properties): Handle FT_PARAM_TAG_LCD_FILTER_WEIGHTS. * src/smooth/ftsmooth.c (ft_smooth_render_generic) [FT_CONFIG_OPTION_SUBPIXEL_RENDERING: Handle LCD weights from `FT_Face_Internal'. | |
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fcd47b3d | 2017-02-12 23:07:29 | * src/smooth/ftgrays.c (gray_sweep): Improve code. | |
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a3754d66 | 2017-02-01 22:36:16 | Comment. | |
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2ca5b07d | 2017-01-31 23:13:50 | * src/smooth/ftgrays.c (gray_render_scanline): Improve code. | |
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563ae780 | 2017-01-04 20:16:34 | Update copyright year. | |
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24be60b5 | 2017-01-01 08:20:38 | */*: Use hex numbers for errors in tracing messages. | |
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4441f7b2 | 2016-12-26 17:08:17 | Replace `foo == NULL' and `foo != NULL' with `!foo' and `foo', resp. Other minor formatting. | |
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37c72f66 | 2016-12-25 22:55:25 | Minor formatting. | |
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1d28f697 | 2016-11-29 18:45:22 | [smooth] Revert previous commit. Already fixed with 6ca54c64. | |
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d949a3db | 2016-11-29 12:09:56 | [smooth] Avoid conditional jump on uninitialized value (#49711). * src/smooth/ftgrays.c (gray_raster_render): Initialize `worker'. | |
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b0aacff4 | 2016-10-01 12:55:33 | [smooth] Remove impossibility. * src/smooth/ftgrays.c (TWorker): Rearrange fields. (gray_convert_glyph): Remove impossible condition and clean up. | |
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45cad2e5 | 2016-09-28 19:10:52 | More FT_ZERO usage. * src/gxvalid/gxvcommn.c (gxv_ClassTable_validate): s/ft_memset/FT_MEM_ZERO/. * src/psaux/t1decode.c (t1_decoder_parse_charstrings): s/ft_memset/FT_ARRAY_ZERO/. * src/raster/ftraster.c (FT_ZERO): Define. (ft_black_new): Use it. * src/raster/ftrend1.c (ft_raster1_get_cbox): s/FT_MEM_ZERO/FT_ZERO/. * src/smooth/ftgrays.c (FT_ZERO): Define. (gray_raster_new): Use it. * src/smooth/ftsmooth.c (ft_smooth_get_cbox): s/FT_MEM_ZERO/FT_ZERO/. | |
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53ae7a54 | 2016-09-22 22:48:15 | [smooth] Reduce divisions in the line renderer. We don't need some divisions if a line segments stays within a single row or a single column of pixels. * src/smooth/ftgrays.c (gray_render_line) [FT_LONG64]: Make divisions conditional. | |
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c95b7652 | 2016-09-17 17:12:50 | s/0/NULL/ for function pointers; comments, formatting. | |
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d5f7533e | 2016-09-15 00:13:36 | * src/smooth/ftgrays.c (gray_sweep): Remove check for empty table. | |
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ad47550b | 2016-09-14 23:15:03 | [smooth] Another tiny speed-up. * src/smooth/ftgrays.c (gray_find_cell): Merge into... (gray_record_cell): ... this function. | |
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c38be52b | 2016-09-11 22:44:44 | * src/smooth/ftgrays.c (gray_{find,set}_cell): Remove dubious code. | |
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6ca54c64 | 2016-09-11 16:00:52 | [smooth] Fix valgrind warning and reoptimize. The algorithm calls `gray_set_cell' at the start of each new contour or when the contours cross the cell boundaries. Double-checking for that is wasteful. * src/smooth/ftgrays.c (gray_set_cell): Remove check for a new cell. (gray_convert_glyph): Remove initialization introduced by 44b172e88. | |
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a0b92bcb | 2016-09-07 23:19:57 | * src/smooth/ftgrays.c (gray_hline): Microptimize. | |
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9d0a3bd8 | 2016-09-06 23:59:33 | [smooth] Operate in absolute bitmap coordinates. Simpler bitmap addressing improves performance by 1.5%. * src/smooth/ftgrays.c (gray_TWorker): Remove count fields. (gray_dump_cells, gray_find_cell, gray_set_cell, gray_hline, gray_sweep, gray_convert_glyph, gray_raster_render): Updated. | |
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44b172e8 | 2016-09-06 23:24:17 | [smooth] Improve contour start (take 2). * src/smooth/ftgrays.c (gray_move_to): Call `gray_set_cell' directly instead of... (gray_start_cell): ... this function, which is removed. (gray_convert_glyph): Make initial y-coordinate invalid. | |
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9773d5f7 | 2016-09-05 23:33:35 | * src/smooth/ftgrays.c (gray_move_to, gray_start_cell): Revert. | |
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7effc279 | 2016-09-05 21:58:56 | [smooth] Improve contour start. * src/smooth/ftgrays.c (gray_move_to): Call `gray_set_cell' directly instead of... (gray_start_cell): ... this function, which is removed. | |
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16583ccd | 2016-09-02 22:45:14 | * src/smooth/ftgrays.c (gray_hline): Fix clang compiler warnings. | |
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11d3336a | 2016-09-01 22:56:24 | [smooth] Simplify span rendering more. It turns out that there is significant cost associated with `FT_Span' creation and calls to `gray_render_span' because it happerns so frequently. This removes these steps from our internal use but leaves it alone for `FT_RASTER_FLAG_DIRECT" to preserve API. The speed gain is about 5%. * src/smooth/ftgrays.c (gray_render_span): Removed. The code is migrated to... (gray_hline): ... here. | |
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f44ddfda | 2016-08-30 23:21:23 | [smooth] Streamline pixmap drawing a bit more. Zero coverage is unlikely (1 out of 256) to warrant checking. This gives 0.5% speed improvement in dendering simple glyphs. * src/smooth/ftgrays.c (gray_hline, gray_render_span): Remove checks. | |
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e73055c7 | 2016-08-29 23:15:35 | [smooth] Streamline pixmap drawing. This gives 2% speed improvement in rendering simple glyphs. * src/smooth/ftgrays.c (TPixmap): Reduced pixmap descriptor with a pointer to its bottom-left and pitch to be used in... (gray_TWorker): ... here. (gray_render_span): Move pixmap flow check from here... (gray_raster_render): .. to here. | |
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4d3f7ca8 | 2016-08-27 23:25:54 | [smooth] Reduce stack of band boundaries. * src/smooth/ftgrays.c (gray_TBand): Removed. (gray_convert_glyph): Updated to stack band boundaries concisely. | |
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9a444f05 | 2016-08-25 22:36:01 | * src/smooth/ftgrays.c (gray_raster_render): Minor tweaks. | |
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cb438878 | 2016-08-22 23:06:45 | [smooth] Simplify span rendering. This removes unnecessary complexity of span merging and buffering. Instead, the spans are rendered as they come, speeding up the rendering by about 5% percents as a result. * src/smooth/ftgrays.c [FT_MAX_GRAY_SPANS]: Macro removed. (gray_TWorker): Remove span buffer and related fields. (gray_sweep, gray_hline): Updated. * include/freetype/ftimage.h: Remove documentation note about `FT_MAX_GRAY_SPANS', which was never in `ftoption.h' and is now gone. | |
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3b37bfc4 | 2016-08-10 22:38:08 | * src/smooth/ftgrays.c (gray_hline): Fix uninitialized access. | |
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97718f3c | 2016-08-05 23:36:16 | [smooth] Minor refactoring. * src/smooth/ftgrays.c (gray_render_scanline, gray_render_line): Updated. | |
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971f10b6 | 2016-07-08 06:59:31 | Formatting. | |
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109d1662 | 2016-07-08 06:58:46 | Revert "Formatting." This reverts commit a0f3a1f25a69a7c5268e87ee6e7a9238c26e6242. | |
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a0f3a1f2 | 2016-07-08 06:53:46 | Formatting. | |
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4a2f8f1f | 2016-07-08 00:16:07 | [smooth] Sub-banding protocol revision. Rasterization sub-banding is utilized at large sizes while using rather small fixed memory pool. Indeed it is possible to make an educated guess how much memory is necessary at a given size for a given glyph. It turns out that, for large majority of European glyphs, you should store about 8 times more boundary pixels than their height. Or, vice versa, if your memory pool can hold 800 pixels the band height should be 100 and you should sub-band anything larger than that. Should you still run out of memory, FreeType bisects the band but you have wasted some time. This is what has been implemented in FreeType since the beginning. It was overlooked, however, that the top band could grow to twice the default band size leading to unnecessary memory overflows there. This commit fixes that. Now the bands are distributed more evenly and cannot exceed the default size. Now the magic number 8 is really suitable for rather simple European scripts. For complex Chinese logograms the magic number should be 13 but that is subject for another day. * src/smooth/ftgrays.c (gray_convert_glyph): Revise sub-banding protocol. | |
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d1876e58 | 2016-07-04 23:46:53 | [smooth] Variable type revision (part 2). * src/smooth/ftgrays.c (TArea): Restore original definition as `int'. (gray_render_line) [FT_LONG64]: Updated. (gray_convert_glyph): 32-bit band bisection stack should be 32 bands. (gray_convert_glyph_inner): Trace successes and failures. | |
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597c6959 | 2016-07-01 23:27:41 | [smooth] Variable type revision (part 1). This patch restores original `TCoord' definition as `int' so that the rendering pool is used more efficiently on LP64 platforms (unix). * src/smooth/ftgrays.c (gray_TWorker, TCell, gray_TBand): Switch some fields to `TCoord'. (gray_find_cell, gray_render_scanline, gray_render_line, gray_hline, gray_sweep, gray_convert_glyph): Updated. | |
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ef0a3e7e | 2016-06-28 22:56:22 | [smooth] Minor clean-ups. * src/smooth/ftgrays.c (gray_TWorker): Remove redundant `ycount'. (gray_sweep, gray_convert_glyph, gray_dump_cells): Updated. | |
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c9cf359f | 2016-06-28 00:30:58 | [smooth] Minor clean-ups. * src/smooth/ftgrays.c (gray_convert_glyph): Do not use volatile qualifier. (gray_raster_render): Move span initializations from here. (gray_sweep): ... to here and remove unused `target' argument. | |
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25e82bc2 | 2016-06-23 23:17:39 | [smooth] Consolidate memory management. * src/smooth/ftgrays.c (gray_init_cells): Remove function. (gray_TWorker): Remove fields that become local variables. (gray_raster_render): Move rendering buffer declaration from here. (gray_convert_glyph): ... to here and update accordingly. | |
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e2233481 | 2016-06-22 23:14:26 | [smooth] Consolidate boundary checks. Removing the checks from `gray_hline' shaves 1% off rendering speed. * src/smooth/ftgrays.c [STANDALONE_]: Duplicate `FT_MIN' and `FT_MAX'. (gray_TWorker): No need to store `clip_box'. (gray_hline): Remove unnecessary boundary checks. (gray_convert_glyph): Move boundary checks from here. (gray_raster_render): ... to here and consolidate. | |
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78e8fc0d | 2016-06-22 00:04:08 | [smooth] Use `FT_Outline_Get_CBox'. * src/smooth/ftgrays.c [STANDALONE_]: Duplicate `FT_Outline_Get_CBox'. (gray_compute_cbox): Remove this function. (gray_convert_glyph): Update to use `FT_Outline_Get_CBox'. | |
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20c6ef4c | 2016-06-21 11:39:34 | [smooth] Remove compiler warnings. * src/smooth/ftgrays.c (gray_convert_glyph): Fix reports from clang. | |
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3c64af98 | 2016-06-20 00:01:55 | [smooth] Sanitize memory managenent. * src/smooth/ftgrays.c (gray_convert_glyph): Cleaned up. | |
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74fd251b | 2016-06-18 22:31:26 | [smooth] Remove `band_shoot' that never worked. * src/smooth/ftgrays.c (gray_TWorker): Remove `band_shoot'. (gray_convert_glyph): Updated. | |
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3e1f7bc5 | 2016-06-18 22:13:23 | Fresh typos. | |
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72a06531 | 2016-06-17 23:10:22 | [raster, smooth] Handle FT_RENDER_POOL_SIZE better. * src/raster/ftraster.c (FT_MAX_BLACK_POOL): New macro. (ft_black_render): Updated. * src/smooth/ftgrays.c (FT_MAX_GRAY_POOL): New macro. (gray_raster_render): Updated. | |
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7f569f45 | 2016-06-14 23:49:31 | Move function. | |
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32acceff | 2016-06-14 23:38:17 | * src/smooth/ftgrays.c (gray_hline): Optimize if-condition. | |
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77180c7a | 2016-06-08 23:31:28 | [smooth] Re-enable new line renderer on 64-bit archs. * src/smooth/ftgrays (gray_render_line): Conditionally re-enable new implementation, where it is safe from overflows. | |
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9cf232ed | 2016-06-08 23:19:41 | [smooth] Minor clean-ups. * src/smooth/ftgrays.c (gray_dump_cells): Move out of the way. (gray_render_span): Remove spurious casts and streamline. | |
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e9f95093 | 2016-05-26 23:46:38 | [smooth] Shrink bisection stack. The convergence of Bézier flatteners is fast with the deviation from straight line being assymptotically cut 4-fold on each bisection. This justifies smaller bisection stack size. * src/smooth/ftgrays.c (gray_TWorker): Remove common `bez_stack'. (gray_render_conic): Create and use conic `bez_stack'. Move back the band analysis from... (gray_conic_to): ... here. (gray_render_cubic): Create and use cubic `bez_stack'. Move back the band analysis from... (gray_cubic_to): ... here. (gray_move_to): Updated. | |
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6e88087d | 2016-05-05 23:41:03 | [smooth] More efficient accounting of conic splits and draws. A single decrement counter of segments to draw, instead of an array, contains all the information necessary to decide when to split and when to draw a conic segment. The number of splits before each draw is equal to the number of trailing zeros in the counter. * src/smooth/ftgrays.c (gray_TWorker): Remove `lev_stack'. (gray_render_conic): Updated to use decrement counter of segments. | |
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98967b77 | 2016-03-23 23:07:24 | Add comment. | |
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31f2dc19 | 2016-03-23 07:31:59 | [raster, smooth] Directly test outline size (#47500). This improves stand-alone compilation. * src/base/ftoutln.c (FT_Outline_Render): Move cbox size test to... * src/raster/ftraster.c (ft_black_render), src/smooth/ftgrays.c (gray_raster_render): ...these functions. | |
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e9181aba | 2016-03-23 06:58:20 | [raster, smooth] Fix some clang sanitizer runtime issues. * src/raster/ftraster.c (ft_black_reset, ft_black_set_mode, ft_black_render): Harmonize signatures with `ftimage.h'. * src/smooth/ftgrays.c (gray_raster_render, gray_raster_reset): Ditto. | |
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3beccbdf | 2016-03-21 00:07:47 | [smooth] Partly revert recent changes. * src/smooth/ftgrays.c (gray_conic_to, gray_cubic_to): Rework conditions to fix rendering issues. | |
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8e8bb126 | 2016-03-18 23:21:59 | [smooth] Minor refactoring and microoptimizations. * src/smooth/ftgrays.c (gray_render_conic, gray_render_cubic): Move band clipping from here. (gray_conic_to, gray_cubic_to): ... to here. (gray_rander_line, gray_render_scanline): Initialize variables closer to their use. | |
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84b2c633 | 2016-03-17 00:53:09 | [smooth] Minor refactoring. * src/smooth/ftgrays.c (gray_render_conic, gray_render_cubic): Move upscaling from here... (gray_conic_to, gray_cubic_to):... to here. | |
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1865575a | 2016-03-14 22:39:22 | [smooth] Temporarily revert 6eb6158dd787 (#47114). * src/smooth/ftgrays.c (gray_render_line): Old implementation. | |
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d0b0e31e | 2016-03-06 23:01:50 | [smooth] Replace left shifts with multiplications (#47114). * src/smooth/ftgrays.c (SUBPIXELS, UPSCALE, DOWNSCALE): Do it. | |
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015c6e08 | 2016-03-01 06:45:52 | Fix clang warnings. * src/autofit/aflatin.c (af_latin_hints_compute_segments): Use FT_UShort for `min_flags' and `max_flags'. Initialize `prev_*' variables. * src/cff/cffobjs.c (cff_face_init) [FT_DEBUG_LEVEL_TRACE]: Fix types of local variables. * src/smooth/ftgrays.c (gray_dump_cells) [FT_DEBUG_LEVEL_TRACE]: Update `printf' format string. * src/tools/ftfuzzer/ftfuzzer.cc (setIntermediateAxis): Add cast. (LLVMFuzzerTestOneInput): Fix loop type. | |
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08e89b73 | 2016-02-16 22:32:13 | [smooth] Fix integer overflow (#47114). * src/smooth/ftgrays.c (TArea): Make it unconditionally `long'. | |
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9adeab64 | 2016-01-13 11:54:10 | Update copyright year. | |
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9d0b76d7 | 2016-01-12 22:27:29 | Don't use macro names that start with `_[A-Z]' [2/3]. Such macro names are reserved for both C and C++. * include/freetype/ftimage.h, src/raster/ftraster.c, src/smooth/ftgrays.c, src/smooth/ftgrays.h: s/_STANDALONE_/STANDALONE_/. | |
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37412ff9 | 2016-01-12 21:37:13 | Don't use macro names that contain `__' [1/2]. Such macro names are reserved for both C and C++. */*: Replace macros of the form `__XXX_H__' with `XXX_H_'. | |
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6eb6158d | 2015-10-06 22:39:54 | [smooth] Faster alternative line renderer. This implementation renders the entire line segment at once without subdividing it into scanlines. The main speed improvement comes from reducing the number of divisions to just two per line segment, which is a bare minimum to calculate cell coverage in a smooth rasterizer. Notably, the progression from cell to cell does not itself require any divisions at all. The speed improvement is more noticeable at larger sizes. * src/smooth/ftgrays.c (gray_render_line): New implementation. | |
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e2dae8fe | 2015-10-01 22:03:34 | [smooth] Clean up worker. * src/smooth/ftgrays.c (gray_TWorker): Remove never used fields. | |
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8bbcfb2c | 2015-09-30 23:08:53 | [smooth] Clean up worker. * src/smooth/ftgrays.c (gray_TWorker): Remove lightly used `last_ey'. (gray_start_cell, gray_render_line): Update. | |
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d8a44ff9 | 2015-09-26 22:33:55 | Remove unused macro. | |
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b002f688 | 2015-09-07 13:47:36 | * src/smooth/ftgrays.c (gray_render_line): Simplify clipping. | |
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5a6dc872 | 2015-09-04 23:14:46 | [raster,smooth] Microoptimizations. * src/raster/ftraster.c (Insert_Y_Turn, Finalize_Profile_Table, Beziier_Up, ): Use do-while loops. * src/smooth/ftgrays.c (gray_render_scanline, gray_render_line, gray_convert_glyph): Ditto. | |
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f9be567f | 2015-07-09 15:10:31 | Better support of user-supplied C++ namespaces. See http://lists.nongnu.org/archive/html/freetype-devel/2015-07/msg00008.html for a rationale. * src/autofit/afpic.h, src/base/basepic.h, src/cff/cffpic.h, src/pshinter/pshpic.h, src/psnames/pspic.h, src/raster/rastpic.h, src/sfnt/sfntpic.h, src/smooth/ftspic.h, src/truetype/ttpic.h (FT_BEGIN_HEADER, FT_END_HEADER): Move macro calls to not enclose header files that contain FT_{BEGIN,END}_HEADER macros by themselves. * src/autofit/aftypes.h [FT_DEBUG_AUTOFIT]: Include FT_CONFIG_STANDARD_LIBRARY_H earlier. * src/truetype/ttpic.h: Include FT_INTERNL_PIC_H. | |
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392cf22f | 2015-06-25 13:04:57 | Another adjustment to header locations. This change is a result of a discussion thread on freetype-devel http://lists.nongnu.org/archive/html/freetype-devel/2015-06/msg00041.html Re-introduce the `freetype2' subdirectory for all FreeType header files after installation, and rename the `freetype2' subdirectory in the git repository to `freetype'. * include/freetype2: Renamed to... * include/freetype: This. * CMakeLists.txt (PUBLIC_HEADERS, PUBLIC_CONFIG_HEADERS, PRIVATE_HEADERS): Updated. Update creation of `ftconfig.h'. Install generated `ftconfig.h'. * Jamfile (HDRMACRO, RefDoc), autogen.sh: Updated. * builds/amiga/include/config/ftconfig.h, builds/freetype.mk (PUBLIC_DIR), builds/symbian/bld.inf, builds/toplevel.mk (work), builds/unix/freetype2.in: Updated. * builds/unix/freetype-config.in: Updated. * builds/unix/configure.raw: Don't check for `rmdir'. * builds/unix/unix-def.in (DELDIR): Use `rm -rf', which is portable according to the autoconf info manual. * builds/unix/install.mk (install, uninstall, distclean_project_unix): Update and simplify. * builds/wince/*, builds/windows/*: Updated. * devel/ft2build.h, include/ft2build.h: Updated. * include/freetype2/config/ftheader.h, include/freetype2/internal/ftserv.h, include/freetype2/internal/internal.h: Update all header file macros. * src/tools/chktrcmp.py (TRACE_DEF_FILES): Updated. * docs/*: Updated. | |
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8502c98b | 2015-06-22 06:35:23 | Fix Savannah bug #45097. We no longer `pollute' the namespace of possible header file names; instead we move `ft2build.h' up by one level so that it gets installed in the default include directory (e.g., /usr/local/include). After this commit, only `ft2build.h' stays in the compiler's include path. No visible changes for the user who follows the standard FreeType header inclusion rules. * include/*: Move to ... * include/freetype2/*: This directory, except `ft2build.h'. * CMakeLists.txt (PUBLIC_HEADERS, PUBLIC_CONFIG_HEADERS, PRIVATE_HEADERS), Jamfile (HDRMACRO, RefDoc), autogen.sh: Updated. * builds/amiga/include/config/ftconfig.h, builds/freetype.mk (PUBLIC_DIR), builds/symbian/bld.inf, builds/toplevel.mk (work), builds/unix/install.mk (install, uninstall), builds/unix/freetype2.in: Updated. * builds/unix/freetype-config.in: Updated. Emit -I directory only if it is not `/usr/include'. * builds/wince/*, builds/windows/*: Updated. * devel/ft2build.h, include/ft2build.h: Updated. * include/freetype2/config/ftheader.h, include/freetype2/internal/ftserv.h, include/freetype2/internal/internal.h: Update all header file macros. * src/tools/chktrcmp.py (TRACE_DEF_FILES): Updated. * docs/*: Updated. | |
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31d97df9 | 2015-06-21 19:12:12 | Make Jam support work again. This is just very basic stuff and just a little bit tested on GNU/Linux only. I won't delve into this since I'm not a Jam user. * Jamfile: Call `HDRMACRO' for `ftserv.h' also. (DEFINES): Replace with... (CCFLAGS): ... this. * src/Jamfile: Don't call `HDRMACRO' for `internal.h'; this is already handled in the top-level Jamfile. * src/autofit/Jamfile (DEFINES): Replace with... (CCFLAGS): ... this. (_sources): Add missing files. * src/cache/Jamfile: Don't call `HDRMACRO' for `ftcache.h'; it no longer contains macro header definitions. * src/base/Jamfile, src/cff/Jamfile, src/sfnt/Jamfile, src/truetype/Jamfile (_sources): Add missing files. | |
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4d1f7af1 | 2015-02-23 07:04:36 | [smooth, raster] Re-enable standalone compilation. * src/raster/ftraster.c (FT_RENDER_POOL_SIZE, FT_MAX) [_STANDALONE_]: Define macros. * src/smooth/ftgrays.c (FT_RENDER_POOL_SIZE, FT_MAX, FT_ABS, FT_HYPOT) [_STANDALONE_]: Define macros. | |
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cb13e710 | 2015-02-23 06:41:52 | [smooth] Signedness fixes. * src/smooth/ftgrays.c, src/smooth/ftsmooth.c: Apply. | |
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f57fc59e | 2015-01-17 20:41:43 | Run `src/tools/update-copyright'. | |
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b2ba6866 | 2015-01-14 18:43:13 | [smooth] Fix uninitialized memory access. Looks like `ras.span_y' could always be used without initialization. This was never detected by valgrind before because the library-wide `raster_pool' was used for the worker object and `raster_pool' was originally zero'ed. But subsequent reuses of it were using `span_y' uninitialized. With the recent change to not use `render_pool' and allocate worker and buffer on the stack, valgrind now detects this uninitialized access. * src/smooth/ftgrays.c (gray_raster_render): Initialize `ras.span_y'. | |
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747ae2c8 | 2015-01-14 17:54:26 | [smooth] Allocate render pool for smooth rasterizer on the stack. Instead of using the `render_pool' member of `FT_Library' that is provided down to the rasterizer, completely ignore that and allocate needed objects on the stack instead. With this patch, rasterizing glyphs from different faces from different threads doesn't crash in the smooth rasterizer. Bugs: https://bugzilla.redhat.com/show_bug.cgi?id=678397 https://bugzilla.redhat.com/show_bug.cgi?id=1004315 https://bugzilla.redhat.com/show_bug.cgi?id=1165471 https://bugs.freedesktop.org/show_bug.cgi?id=69034 * src/smooth/ftgrays.c (gray_TRaster): Remove `buffer', `buffer_size', `band_size', and `worker' members. (gray_raster_render): Create `buffer', `buffer_size', and `band_size' locally. (gray_raster_reset): Updated. | |
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36d03c9f | 2015-01-12 11:26:30 | Fix Savannah bug #43976. Assure that FreeType's internal include directories are found before `CPPFLAGS' (which might be set by the user in the environment), and `CPPFLAGS' before `CFLAGS'. * builds/freetype.mk (FT_CFLAGS): Don't add `INCLUDE_FLAGS'. (FT_COMPILE): Make this a special variable for compiling only the files handled in `freetype.mk'. (.c.$O): Removed, unused. * src/*/rules.mk (*_COMPILE): Fix order of include directories. | |
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553c9672 | 2014-12-07 19:29:52 | Work around a bug in Borland's C++ compiler. See http://qc.embarcadero.com/wc/qcmain.aspx?d=118998 for Borland's bug tracker entry. Reported by Yuliana Zigangirova <zigangirova@inbox.ru>, http://lists.gnu.org/archive/html/freetype-devel/2014-04/msg00001.html. * include/internal/ftvalid.h (FT_ValidatorRec), src/smooth/ftgrays.c (gray_TWorker_): Move `ft_jmp_buf' field to be the first element. | |
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2676e07a | 2014-11-28 00:58:25 | * src/smooth/ftsmooth.c (ft_smooth_render_generic): Remove unrequired negative value check for `width' and `height'. | |
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1b057040 | 2014-11-27 17:53:20 | Prevent too negative values (< FT_INT_MIN) in bitmap metrics, suggested by Alexei. * src/pfr/pfrsbit.c (pfr_slot_load_bitmap): Prevent too negative values in `xpos' and `ypos + ysize'. * src/smooth/ftsmooth.c (ft_smooth_render_generic): Prevent too negative values in `x_left' and `y_top'. Either negative values in `width' and `height' are checked. | |
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04c2aa18 | 2014-11-25 10:22:12 | */*: s/Invalid_Argument/Invalid_Outline/ where appropriate. | |
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3e86711e | 2014-11-25 09:01:07 | [Savannah bug #43682] Adjust some renderer callbacks. * src/raster/ftraster.c (ft_black_set_mode): Change return type to `int' to stay in sync with `FT_Renderer_SetModeFunc' prototype. * src/smooth/ftgrays.c (gray_raster_set_mode): New dummy function for orthogonality. (ft_grays_raster): Use it. | |
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525d4876 | 2014-10-31 22:12:37 | [smooth] Improve code readability. * src/smooth/ftsmooth.c (ft_smooth_render_generic): Rearrange code. | |
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e1efe0a2 | 2014-10-31 00:07:14 | [smooth] Reduce outline translations during rendering. * src/smooth/ftsmooth.c (ft_smooth_render_generic): Translate origin virtually by modifying cbox, actually translate outline if cumulative shift is not zero. | |
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c7fd9356 | 2014-10-30 22:43:01 | [smooth] Fix Savannah bug #35604 (cont'd). * src/smooth/ftsmooth.c (ft_smooth_render_generic): Remove checks and casts that became unnecessary after the variable type upgrades. | |
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465ab995 | 2014-10-29 23:45:23 | [smooth] Improve code readability. * src/smooth/ftsmooth.c (ft_smooth_render_generic): Rearrange code. | |
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74916997 | 2014-10-29 22:24:24 | Unify hypotenuse approximations. * include/internal/ftcalc.h (FT_HYPOT): Move macro from here... * include/internal/ftobjs.h: ... to here, next to required `FT_ABS'. * src/smooth/ftgrays.c (gray_render_cubic): Use it here. | |
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7630787a | 2014-04-13 15:41:13 | [smooth] Fix stand-alone compilation. * src/smooth/ftgrays.c (FT_BEGIN_STMNT, FT_END_STMNT): Define. | |
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7be2a94a | 2014-02-08 13:55:38 | Fix clang static analyzer and compiler warnings. * src/autofit/afhints.c (af_glyph_hints_align_weak_points), src/autofit/afloader (af_loader_load_g) <FT_GLYPH_FORMAT_COMPOSITE>, src/base/ftcalc.c (FT_MSB), src/base/ftoutln.c (FT_Outline_Decompose), src/bdf/bdfdrivr.c (bdf_interpret_style), src/cff/cffparse.c (cff_parse_integer), src/cid/cidparse.c (cid_parser_new), src/pfr/pfrload.c (pfr_phy_font_load), src/raster/ftraster.c (Decompose_Curve), src/sfnt/sfdriver.c (sfnt_get_ps_name), src/sfnt/ttcmap.c (tt_cmap12_next, tt_cmap13_next), src/smooth/ftgrays.c (gray_hline): Remove dead code. * src/autofit/afmodule.c (af_property_get_face_globals, af_property_set, af_property_get), src/base/ftbitmap.c (ft_gray_for_premultiplied_srgb_bgra): Make functions static. * src/base/ftobjs.c (ft_remove_renderer): Protect against library == NULL. (ft_property_do): Make function static. * src/base/ftrfork.c: Include `ftbase.h'. * src/sfnt/ttsbit.c (tt_face_load_sbix_image) [!FT_CONFIG_OPTION_USE_PNG], src/type1/t1gload.c (T1_Compute_Max_Advance): Avoid compiler warning. * src/truetype/ttinterp.c (TT_New_Context): Reduce scope of variable. |