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Diffstat (limited to '')
-rw-r--r-- | libraries/evas/src/lib/engines/common/evas_font_default_walk.x | 144 |
1 files changed, 0 insertions, 144 deletions
diff --git a/libraries/evas/src/lib/engines/common/evas_font_default_walk.x b/libraries/evas/src/lib/engines/common/evas_font_default_walk.x deleted file mode 100644 index 94e7fde..0000000 --- a/libraries/evas/src/lib/engines/common/evas_font_default_walk.x +++ /dev/null | |||
@@ -1,144 +0,0 @@ | |||
1 | #ifndef _EVAS_FONT_DEFAULT_WALK_X | ||
2 | #define _EVAS_FONT_DEFAULT_WALK_X | ||
3 | /* Macros for text walking */ | ||
4 | |||
5 | /** | ||
6 | * @def EVAS_FONT_WALK_TEXT_INIT | ||
7 | * @internal | ||
8 | * This macro defines the variables that will later be used with the following | ||
9 | * macros, and by font handling functions. | ||
10 | * @see EVAS_FONT_WALK_TEXT_START | ||
11 | * @see EVAS_FONT_WALK_TEXT_WORK | ||
12 | * @see EVAS_FONT_WALK_TEXT_END | ||
13 | */ | ||
14 | # define EVAS_FONT_WALK_TEXT_INIT() \ | ||
15 | int _pen_x = 0, _pen_y = 0; \ | ||
16 | Evas_Coord _start_pen = (text_props->info && \ | ||
17 | (text_props->start > 0)) ? \ | ||
18 | text_props->info->glyph[text_props->start - 1].pen_after : 0 ; \ | ||
19 | size_t char_index; \ | ||
20 | (void) _pen_y; /* Sometimes it won't be used */ | ||
21 | |||
22 | /* Visual walk helper macros */ | ||
23 | #ifdef OT_SUPPORT | ||
24 | #define _EVAS_FONT_WALK_TEXT_START() \ | ||
25 | Evas_Font_OT_Info *_ot_itr = (text_props->info) ? \ | ||
26 | text_props->info->ot + text_props->start : NULL; \ | ||
27 | if (!_ot_itr) break; \ | ||
28 | for (char_index = 0 ; char_index < text_props->len ; char_index++, _glyph_itr++, _ot_itr++) \ | ||
29 | { | ||
30 | #else | ||
31 | #define _EVAS_FONT_WALK_TEXT_START() \ | ||
32 | for (char_index = 0 ; char_index < text_props->len ; char_index++, _glyph_itr++) \ | ||
33 | { | ||
34 | #endif | ||
35 | |||
36 | /** | ||
37 | * @def EVAS_FONT_WALK_TEXT_START | ||
38 | * @internal | ||
39 | * This runs through the text in visual order while updating char_index, | ||
40 | * which is the current index in the text. | ||
41 | * Does not end with a ; | ||
42 | * Take a look at EVAS_FONT_WALK_X_OFF and the like. | ||
43 | * @see EVAS_FONT_WALK_TEXT_INIT | ||
44 | * @see EVAS_FONT_WALK_TEXT_WORK | ||
45 | * @see EVAS_FONT_WALK_TEXT_END | ||
46 | */ | ||
47 | #define EVAS_FONT_WALK_TEXT_START() \ | ||
48 | do \ | ||
49 | { \ | ||
50 | Evas_Font_Glyph_Info *_glyph_itr = (text_props->info) ? \ | ||
51 | text_props->info->glyph + text_props->start : NULL; \ | ||
52 | if (!_glyph_itr) break; \ | ||
53 | _EVAS_FONT_WALK_TEXT_START() | ||
54 | |||
55 | /*FIXME: doc */ | ||
56 | #ifdef OT_SUPPORT | ||
57 | # define EVAS_FONT_WALK_X_OFF \ | ||
58 | (EVAS_FONT_ROUND_26_6_TO_INT(EVAS_FONT_OT_X_OFF_GET(*_ot_itr))) | ||
59 | # define EVAS_FONT_WALK_Y_OFF \ | ||
60 | (EVAS_FONT_ROUND_26_6_TO_INT(EVAS_FONT_OT_Y_OFF_GET(*_ot_itr))) | ||
61 | # define EVAS_FONT_WALK_POS \ | ||
62 | (EVAS_FONT_OT_POS_GET(*_ot_itr) - text_props->text_offset) | ||
63 | # define EVAS_FONT_WALK_POS_NEXT \ | ||
64 | ((!EVAS_FONT_WALK_IS_LAST) ? \ | ||
65 | EVAS_FONT_OT_POS_GET(*(_ot_itr + 1)) - \ | ||
66 | text_props->text_offset : \ | ||
67 | EVAS_FONT_WALK_POS \ | ||
68 | ) | ||
69 | # define EVAS_FONT_WALK_POS_PREV \ | ||
70 | ((char_index > 0) ? \ | ||
71 | EVAS_FONT_OT_POS_GET(*(_ot_itr - 1)) - \ | ||
72 | text_props->text_offset : \ | ||
73 | EVAS_FONT_WALK_POS \ | ||
74 | ) | ||
75 | #else | ||
76 | # define EVAS_FONT_WALK_X_OFF 0 | ||
77 | # define EVAS_FONT_WALK_Y_OFF 0 | ||
78 | # define EVAS_FONT_WALK_POS \ | ||
79 | ((text_props->bidi.dir == EVAS_BIDI_DIRECTION_RTL) ? \ | ||
80 | (text_props->len - char_index - 1) : \ | ||
81 | (char_index)) | ||
82 | # define EVAS_FONT_WALK_POS_NEXT \ | ||
83 | ((!EVAS_FONT_WALK_IS_LAST) ? \ | ||
84 | ((text_props->bidi.dir == EVAS_BIDI_DIRECTION_RTL) ? \ | ||
85 | text_props->len - char_index - 2 \ | ||
86 | : (char_index + 1)) : \ | ||
87 | EVAS_FONT_WALK_POS) | ||
88 | # define EVAS_FONT_WALK_POS_PREV \ | ||
89 | ((char_index > 0) ? \ | ||
90 | ((text_props->bidi.dir == EVAS_BIDI_DIRECTION_RTL) ? \ | ||
91 | text_props->len - char_index \ | ||
92 | : (char_index - 1)) : \ | ||
93 | EVAS_FONT_WALK_POS) | ||
94 | #endif | ||
95 | |||
96 | |||
97 | #define EVAS_FONT_WALK_IS_VISIBLE (_glyph_itr->index != 0) | ||
98 | #define EVAS_FONT_WALK_X_BEAR (_glyph_itr->x_bear) | ||
99 | #define EVAS_FONT_WALK_Y_BEAR (fg->glyph_out->top) | ||
100 | #define EVAS_FONT_WALK_X_ADV ((_glyph_itr > text_props->info->glyph) ? \ | ||
101 | _glyph_itr->pen_after - (_glyph_itr - 1)->pen_after : \ | ||
102 | _glyph_itr->pen_after) | ||
103 | #define EVAS_FONT_WALK_WIDTH (_glyph_itr->width) | ||
104 | |||
105 | #define EVAS_FONT_WALK_INDEX (_glyph_itr->index) | ||
106 | #define EVAS_FONT_WALK_PEN_X (_pen_x) | ||
107 | #define EVAS_FONT_WALK_PEN_X_AFTER (_glyph_itr->pen_after - _start_pen) | ||
108 | #define EVAS_FONT_WALK_PEN_Y (EVAS_FONT_ROUND_26_6_TO_INT(_pen_y)) | ||
109 | #define EVAS_FONT_WALK_Y_ADV (0) | ||
110 | #define EVAS_FONT_WALK_IS_LAST \ | ||
111 | (char_index + 1 == text_props->len) | ||
112 | #define EVAS_FONT_WALK_IS_FIRST \ | ||
113 | (char_index == 0) | ||
114 | #define EVAS_FONT_WALK_LEN (text_props->len) | ||
115 | |||
116 | /** | ||
117 | * @def EVAS_FONT_WALK_TEXT_WORK | ||
118 | * @internal | ||
119 | * This macro actually updates the values mentioned in EVAS_FONT_WALK_TEXT_START | ||
120 | * according to the current positing in the walk. | ||
121 | * @see EVAS_FONT_WALK_TEXT_START | ||
122 | * @see EVAS_FONT_WALK_TEXT_INIT | ||
123 | * @see EVAS_FONT_WALK_TEXT_END | ||
124 | */ | ||
125 | #define EVAS_FONT_WALK_TEXT_WORK() do {} while(0) | ||
126 | |||
127 | /** | ||
128 | * @def EVAS_FONT_WALK_TEXT_END | ||
129 | * @internal | ||
130 | * Closes EVAS_FONT_WALK_TEXT_START, needs to end with a ; | ||
131 | * @see EVAS_FONT_WALK_TEXT_START | ||
132 | * @see EVAS_FONT_WALK_TEXT_INIT | ||
133 | * @see EVAS_FONT_WALK_TEXT_WORK | ||
134 | */ | ||
135 | #define EVAS_FONT_WALK_TEXT_END() \ | ||
136 | if (EVAS_FONT_WALK_IS_VISIBLE) \ | ||
137 | { \ | ||
138 | _pen_x = _glyph_itr->pen_after - _start_pen; \ | ||
139 | } \ | ||
140 | } \ | ||
141 | } \ | ||
142 | while(0) | ||
143 | |||
144 | #endif | ||