Mercurial > MadButterfly
annotate src/shape_stext.c @ 1307:cfbc0f3e54e3
Add supporting for programmer defined prefix for data_monitor
author | Thinker K.F. Li <thinker@codemud.net> |
---|---|
date | Thu, 20 Jan 2011 00:34:08 +0800 |
parents | a8d20bc8ce40 |
children | bae104d8d247 |
rev | line source |
---|---|
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
1 // -*- indent-tabs-mode: t; tab-width: 8; c-basic-offset: 4; -*- |
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
2 // vim: sw=4:ts=8:sts=4 |
393
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
3 #include <stdio.h> |
475
744c64eb3182
Since cairo-ft.h is not used, removes it.
Thinker K.F. Li <thinker@branda.to>
parents:
473
diff
changeset
|
4 #include <string.h> |
448
16116d84bc5e
Replace Cairo with a abstract layer mb_graph_engine.
Thinker K.F. Li <thinker@branda.to>
parents:
447
diff
changeset
|
5 #include "mb_graph_engine.h" |
393
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
6 #include "mb_shapes.h" |
422
c6c0d017dc8e
Use DARRAY to manage variable length list
Thinker K.F. Li <thinker@branda.to>
parents:
421
diff
changeset
|
7 #include "mb_tools.h" |
393
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
8 |
421
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
9 #ifdef UNITTEST |
425
09a66063b25d
Fix issue of missed function for unittest.
Thinker K.F. Li <thinker@branda.to>
parents:
424
diff
changeset
|
10 |
427
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
11 #define NO_DOX(x) x |
425
09a66063b25d
Fix issue of missed function for unittest.
Thinker K.F. Li <thinker@branda.to>
parents:
424
diff
changeset
|
12 #define UT_FAKE(r, x, param) \ |
09a66063b25d
Fix issue of missed function for unittest.
Thinker K.F. Li <thinker@branda.to>
parents:
424
diff
changeset
|
13 r x param {} |
09a66063b25d
Fix issue of missed function for unittest.
Thinker K.F. Li <thinker@branda.to>
parents:
424
diff
changeset
|
14 |
09a66063b25d
Fix issue of missed function for unittest.
Thinker K.F. Li <thinker@branda.to>
parents:
424
diff
changeset
|
15 UT_FAKE(void, sh_stext_transform, (shape_t *shape)); |
448
16116d84bc5e
Replace Cairo with a abstract layer mb_graph_engine.
Thinker K.F. Li <thinker@branda.to>
parents:
447
diff
changeset
|
16 UT_FAKE(void, sh_stext_draw, (shape_t *shape, mbe_t *cr)); |
425
09a66063b25d
Fix issue of missed function for unittest.
Thinker K.F. Li <thinker@branda.to>
parents:
424
diff
changeset
|
17 |
424
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
18 typedef struct _ut_area { |
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
19 co_aix x, y; |
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
20 co_aix w, h; |
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
21 } ut_area_t; |
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
22 #define area_t ut_area_t |
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
23 |
421
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
24 typedef struct _ut_shape { |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
25 co_aix aggr[6]; |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
26 void (*free)(struct _ut_shape *); |
424
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
27 ut_area_t area; |
421
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
28 } ut_shape_t; |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
29 #define shape_t ut_shape_t |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
30 |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
31 #undef sh_get_aggr_matrix |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
32 #define sh_get_aggr_matrix(sh) (sh)->aggr |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
33 |
424
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
34 #undef sh_get_area |
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
35 #define sh_get_area(sh) (&(sh)->area) |
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
36 |
421
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
37 #undef mb_obj_init |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
38 #define mb_obj_init(o, t) |
1062
a8d20bc8ce40
Rename rdman_shape_man() to rdman_man_shape() to mean managing a shape
Thinker K.F. Li <thinker@codemud.net>
parents:
822
diff
changeset
|
39 #undef rdman_man_shape |
a8d20bc8ce40
Rename rdman_shape_man() to rdman_man_shape() to mean managing a shape
Thinker K.F. Li <thinker@codemud.net>
parents:
822
diff
changeset
|
40 #define rdman_man_shape(rdman, sh) |
421
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
41 |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
42 #define rdman_shape_stext_new ut_rdman_shape_stext_new |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
43 #define sh_stext_transform ut_sh_stext_transform |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
44 #define sh_stext_draw ut_sh_stext_draw |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
45 #define sh_stext_set_text ut_sh_stext_set_text |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
46 #define sh_stext_set_style ut_sh_stext_set_style |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
47 |
448
16116d84bc5e
Replace Cairo with a abstract layer mb_graph_engine.
Thinker K.F. Li <thinker@branda.to>
parents:
447
diff
changeset
|
48 #undef mbe_get_scaled_font |
16116d84bc5e
Replace Cairo with a abstract layer mb_graph_engine.
Thinker K.F. Li <thinker@branda.to>
parents:
447
diff
changeset
|
49 #define mbe_get_scaled_font(cr) ((mbe_scaled_font_t *)NULL) |
16116d84bc5e
Replace Cairo with a abstract layer mb_graph_engine.
Thinker K.F. Li <thinker@branda.to>
parents:
447
diff
changeset
|
50 #undef mbe_set_scaled_font |
16116d84bc5e
Replace Cairo with a abstract layer mb_graph_engine.
Thinker K.F. Li <thinker@branda.to>
parents:
447
diff
changeset
|
51 #define mbe_set_scaled_font(cr, scaled) ((mbe_scaled_font_t *)NULL) |
16116d84bc5e
Replace Cairo with a abstract layer mb_graph_engine.
Thinker K.F. Li <thinker@branda.to>
parents:
447
diff
changeset
|
52 #undef mbe_scaled_font_reference |
16116d84bc5e
Replace Cairo with a abstract layer mb_graph_engine.
Thinker K.F. Li <thinker@branda.to>
parents:
447
diff
changeset
|
53 #define mbe_scaled_font_reference(x) |
427
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
54 #define MAX_MOVE 32 |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
55 NO_DOX(static co_aix move_xys[MAX_MOVE][2]); |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
56 NO_DOX(static int move_cnt = 0); |
448
16116d84bc5e
Replace Cairo with a abstract layer mb_graph_engine.
Thinker K.F. Li <thinker@branda.to>
parents:
447
diff
changeset
|
57 #undef mbe_move_to |
16116d84bc5e
Replace Cairo with a abstract layer mb_graph_engine.
Thinker K.F. Li <thinker@branda.to>
parents:
447
diff
changeset
|
58 #define mbe_move_to(cr, x, y) \ |
427
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
59 do { \ |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
60 move_xys[move_cnt][0] = x; \ |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
61 move_xys[move_cnt++][1] = y; \ |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
62 } while(0) |
448
16116d84bc5e
Replace Cairo with a abstract layer mb_graph_engine.
Thinker K.F. Li <thinker@branda.to>
parents:
447
diff
changeset
|
63 #undef mbe_scaled_font_destroy |
16116d84bc5e
Replace Cairo with a abstract layer mb_graph_engine.
Thinker K.F. Li <thinker@branda.to>
parents:
447
diff
changeset
|
64 #define mbe_scaled_font_destroy(scaled) |
16116d84bc5e
Replace Cairo with a abstract layer mb_graph_engine.
Thinker K.F. Li <thinker@branda.to>
parents:
447
diff
changeset
|
65 #undef mbe_text_path |
16116d84bc5e
Replace Cairo with a abstract layer mb_graph_engine.
Thinker K.F. Li <thinker@branda.to>
parents:
447
diff
changeset
|
66 #define mbe_text_path(cr, buf) |
427
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
67 |
421
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
68 #endif /* UNITTEST */ |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
69 |
393
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
70 #ifndef ASSERT |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
71 #define ASSERT(x) |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
72 #endif |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
73 #define OK 0 |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
74 #define ERR -1 |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
75 |
407 | 76 /*! \page stext Simple Text |
77 * | |
78 * A sh_stext_t is broken into fragments. Each fragment comprises the text | |
79 * and the styles applied on the fragement. The styles determines font face | |
80 * used to show the text. The fragment of text with styles is called | |
81 * styled block. | |
82 */ | |
83 | |
396
7fe0b1ee92b6
Add extents supporting into Fontconfig and FreeType Layer
Thinker K.F. Li <thinker@branda.to>
parents:
395
diff
changeset
|
84 /*! \defgroup fontconfig_freetype Fontconfig and FreeType Layer. |
7fe0b1ee92b6
Add extents supporting into Fontconfig and FreeType Layer
Thinker K.F. Li <thinker@branda.to>
parents:
395
diff
changeset
|
85 * |
411 | 86 * This layer implements a font provider to rest of the system. |
396
7fe0b1ee92b6
Add extents supporting into Fontconfig and FreeType Layer
Thinker K.F. Li <thinker@branda.to>
parents:
395
diff
changeset
|
87 * It bases on fontconfig and FreeType supporting of Cairo. |
411 | 88 * If you want to provide stext with technologies other than fontconfig and |
89 * FreeType, just replace this layer with the implmenetation that you want. | |
396
7fe0b1ee92b6
Add extents supporting into Fontconfig and FreeType Layer
Thinker K.F. Li <thinker@branda.to>
parents:
395
diff
changeset
|
90 * |
7fe0b1ee92b6
Add extents supporting into Fontconfig and FreeType Layer
Thinker K.F. Li <thinker@branda.to>
parents:
395
diff
changeset
|
91 * @{ |
7fe0b1ee92b6
Add extents supporting into Fontconfig and FreeType Layer
Thinker K.F. Li <thinker@branda.to>
parents:
395
diff
changeset
|
92 */ |
7fe0b1ee92b6
Add extents supporting into Fontconfig and FreeType Layer
Thinker K.F. Li <thinker@branda.to>
parents:
395
diff
changeset
|
93 /*! \brief Stakeholder of scaled font. |
7fe0b1ee92b6
Add extents supporting into Fontconfig and FreeType Layer
Thinker K.F. Li <thinker@branda.to>
parents:
395
diff
changeset
|
94 * |
448
16116d84bc5e
Replace Cairo with a abstract layer mb_graph_engine.
Thinker K.F. Li <thinker@branda.to>
parents:
447
diff
changeset
|
95 * It is actually a mbe_scaled_font_t, now. But, it should not be |
396
7fe0b1ee92b6
Add extents supporting into Fontconfig and FreeType Layer
Thinker K.F. Li <thinker@branda.to>
parents:
395
diff
changeset
|
96 * noticed by out-siders. Only \ref fontconfig_freetype |
7fe0b1ee92b6
Add extents supporting into Fontconfig and FreeType Layer
Thinker K.F. Li <thinker@branda.to>
parents:
395
diff
changeset
|
97 * should known it. |
7fe0b1ee92b6
Add extents supporting into Fontconfig and FreeType Layer
Thinker K.F. Li <thinker@branda.to>
parents:
395
diff
changeset
|
98 */ |
7fe0b1ee92b6
Add extents supporting into Fontconfig and FreeType Layer
Thinker K.F. Li <thinker@branda.to>
parents:
395
diff
changeset
|
99 typedef struct _mb_scaled_font mb_scaled_font_t; |
7fe0b1ee92b6
Add extents supporting into Fontconfig and FreeType Layer
Thinker K.F. Li <thinker@branda.to>
parents:
395
diff
changeset
|
100 |
7fe0b1ee92b6
Add extents supporting into Fontconfig and FreeType Layer
Thinker K.F. Li <thinker@branda.to>
parents:
395
diff
changeset
|
101 /*! \brief Stakeholder of scaled font. |
7fe0b1ee92b6
Add extents supporting into Fontconfig and FreeType Layer
Thinker K.F. Li <thinker@branda.to>
parents:
395
diff
changeset
|
102 * |
448
16116d84bc5e
Replace Cairo with a abstract layer mb_graph_engine.
Thinker K.F. Li <thinker@branda.to>
parents:
447
diff
changeset
|
103 * Although, mb_text_extents_t is defined as a mbe_scaled_font_t, but |
396
7fe0b1ee92b6
Add extents supporting into Fontconfig and FreeType Layer
Thinker K.F. Li <thinker@branda.to>
parents:
395
diff
changeset
|
104 * programmers should assume it is opague. |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
105 * |
407 | 106 * An extents is the span of showing a fragement of text on the output device. |
107 * It includes x and y advance of cursor after showinng the text. | |
108 * The cursor maybe not really existed. But, the advance is computed as | |
109 * the cursor existed. It also includes width and height of the text. | |
110 * The bearing of a styled block is the left-top corner of the bounding box. | |
111 * The bounding box of a styled block is the minimal rectangle, on the | |
112 * output device, that can contain the text. The bearing is related to | |
113 * the base line for an extents. | |
396
7fe0b1ee92b6
Add extents supporting into Fontconfig and FreeType Layer
Thinker K.F. Li <thinker@branda.to>
parents:
395
diff
changeset
|
114 */ |
448
16116d84bc5e
Replace Cairo with a abstract layer mb_graph_engine.
Thinker K.F. Li <thinker@branda.to>
parents:
447
diff
changeset
|
115 typedef mbe_text_extents_t mb_text_extents_t; |
396
7fe0b1ee92b6
Add extents supporting into Fontconfig and FreeType Layer
Thinker K.F. Li <thinker@branda.to>
parents:
395
diff
changeset
|
116 |
7fe0b1ee92b6
Add extents supporting into Fontconfig and FreeType Layer
Thinker K.F. Li <thinker@branda.to>
parents:
395
diff
changeset
|
117 #define MBE_GET_X_ADV(ext) ((ext)->x_advance) |
7fe0b1ee92b6
Add extents supporting into Fontconfig and FreeType Layer
Thinker K.F. Li <thinker@branda.to>
parents:
395
diff
changeset
|
118 #define MBE_GET_Y_ADV(ext) ((ext)->y_advance) |
397
55f38c2cdb8f
Refactor function of computing text extents
Thinker K.F. Li <thinker@branda.to>
parents:
396
diff
changeset
|
119 #define MBE_GET_X_BEARING(ext) ((ext)->x_bearing) |
55f38c2cdb8f
Refactor function of computing text extents
Thinker K.F. Li <thinker@branda.to>
parents:
396
diff
changeset
|
120 #define MBE_GET_Y_BEARING(ext) ((ext)->y_bearing) |
396
7fe0b1ee92b6
Add extents supporting into Fontconfig and FreeType Layer
Thinker K.F. Li <thinker@branda.to>
parents:
395
diff
changeset
|
121 #define MBE_GET_WIDTH(ext) ((ext)->width) |
7fe0b1ee92b6
Add extents supporting into Fontconfig and FreeType Layer
Thinker K.F. Li <thinker@branda.to>
parents:
395
diff
changeset
|
122 #define MBE_GET_HEIGHT(ext) ((ext)->height) |
403
aee0f66b1154
Compute extents of a styled text
Thinker K.F. Li <thinker@branda.to>
parents:
397
diff
changeset
|
123 #define MBE_SET_X_ADV(ext, v) do { ((ext)->x_advance) = v; } while(0) |
aee0f66b1154
Compute extents of a styled text
Thinker K.F. Li <thinker@branda.to>
parents:
397
diff
changeset
|
124 #define MBE_SET_Y_ADV(ext, v) do { ((ext)->y_advance) = v; } while(0) |
aee0f66b1154
Compute extents of a styled text
Thinker K.F. Li <thinker@branda.to>
parents:
397
diff
changeset
|
125 #define MBE_SET_X_BEARING(ext, v) do { ((ext)->x_bearing) = v; } while(0) |
aee0f66b1154
Compute extents of a styled text
Thinker K.F. Li <thinker@branda.to>
parents:
397
diff
changeset
|
126 #define MBE_SET_Y_BEARING(ext, v) do { ((ext)->y_bearing) = v; } while(0) |
aee0f66b1154
Compute extents of a styled text
Thinker K.F. Li <thinker@branda.to>
parents:
397
diff
changeset
|
127 #define MBE_SET_WIDTH(ext, v) do { ((ext)->width) = v; } while(0) |
aee0f66b1154
Compute extents of a styled text
Thinker K.F. Li <thinker@branda.to>
parents:
397
diff
changeset
|
128 #define MBE_SET_HEIGHT(ext, v) do { ((ext)->height) = v; } while(0) |
396
7fe0b1ee92b6
Add extents supporting into Fontconfig and FreeType Layer
Thinker K.F. Li <thinker@branda.to>
parents:
395
diff
changeset
|
129 |
465
d8181696b689
Move functions into graphic engine layers.
Thinker K.F. Li <thinker@branda.to>
parents:
450
diff
changeset
|
130 static mb_font_face_t * |
d8181696b689
Move functions into graphic engine layers.
Thinker K.F. Li <thinker@branda.to>
parents:
450
diff
changeset
|
131 query_font_face(const char *family, int slant, int weight) { |
d8181696b689
Move functions into graphic engine layers.
Thinker K.F. Li <thinker@branda.to>
parents:
450
diff
changeset
|
132 return (mb_font_face_t *)mbe_query_font_face(family, slant, weight); |
394
b3d5ce48670a
Use fontconfig to find out a font for a family/slant/weight pattern
Thinker K.F. Li <thinker@branda.to>
parents:
393
diff
changeset
|
133 } |
b3d5ce48670a
Use fontconfig to find out a font for a family/slant/weight pattern
Thinker K.F. Li <thinker@branda.to>
parents:
393
diff
changeset
|
134 |
465
d8181696b689
Move functions into graphic engine layers.
Thinker K.F. Li <thinker@branda.to>
parents:
450
diff
changeset
|
135 static void |
d8181696b689
Move functions into graphic engine layers.
Thinker K.F. Li <thinker@branda.to>
parents:
450
diff
changeset
|
136 free_font_face(mb_font_face_t *face) { |
396
7fe0b1ee92b6
Add extents supporting into Fontconfig and FreeType Layer
Thinker K.F. Li <thinker@branda.to>
parents:
395
diff
changeset
|
137 ASSERT(face == NULL); |
395 | 138 |
465
d8181696b689
Move functions into graphic engine layers.
Thinker K.F. Li <thinker@branda.to>
parents:
450
diff
changeset
|
139 mbe_free_font_face((mbe_font_face_t *)face); |
395 | 140 } |
141 | |
142 /*! \brief This is scaled font for specified size and extent. | |
143 * | |
144 * Font face only specified which font would be used to draw text | |
145 * message. But, it also need to scale glyphs to specified size and | |
146 * rotation. This function return a scaled font specified by a | |
147 * matrix that transform glyph from design space of the font to | |
148 * user space of cairo surface. | |
149 */ | |
150 static | |
397
55f38c2cdb8f
Refactor function of computing text extents
Thinker K.F. Li <thinker@branda.to>
parents:
396
diff
changeset
|
151 mb_scaled_font_t *make_scaled_font_face_matrix(mb_font_face_t *face, |
55f38c2cdb8f
Refactor function of computing text extents
Thinker K.F. Li <thinker@branda.to>
parents:
396
diff
changeset
|
152 co_aix *matrix) { |
448
16116d84bc5e
Replace Cairo with a abstract layer mb_graph_engine.
Thinker K.F. Li <thinker@branda.to>
parents:
447
diff
changeset
|
153 mbe_scaled_font_t *scaled_font; |
473
ba64f928542b
Remove mbe_matrix_t type.
Thinker K.F. Li <thinker@branda.to>
parents:
470
diff
changeset
|
154 static co_aix id[6] = { 1, 0, 0, |
ba64f928542b
Remove mbe_matrix_t type.
Thinker K.F. Li <thinker@branda.to>
parents:
470
diff
changeset
|
155 0, 1, 0 }; |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
156 |
395 | 157 ASSERT(matrix != NULL); |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
158 |
448
16116d84bc5e
Replace Cairo with a abstract layer mb_graph_engine.
Thinker K.F. Li <thinker@branda.to>
parents:
447
diff
changeset
|
159 scaled_font = mbe_scaled_font_create((mbe_font_face_t *)face, |
473
ba64f928542b
Remove mbe_matrix_t type.
Thinker K.F. Li <thinker@branda.to>
parents:
470
diff
changeset
|
160 matrix, &id); |
395 | 161 |
396
7fe0b1ee92b6
Add extents supporting into Fontconfig and FreeType Layer
Thinker K.F. Li <thinker@branda.to>
parents:
395
diff
changeset
|
162 return (mb_scaled_font_t *)scaled_font; |
7fe0b1ee92b6
Add extents supporting into Fontconfig and FreeType Layer
Thinker K.F. Li <thinker@branda.to>
parents:
395
diff
changeset
|
163 } |
7fe0b1ee92b6
Add extents supporting into Fontconfig and FreeType Layer
Thinker K.F. Li <thinker@branda.to>
parents:
395
diff
changeset
|
164 |
7fe0b1ee92b6
Add extents supporting into Fontconfig and FreeType Layer
Thinker K.F. Li <thinker@branda.to>
parents:
395
diff
changeset
|
165 static |
397
55f38c2cdb8f
Refactor function of computing text extents
Thinker K.F. Li <thinker@branda.to>
parents:
396
diff
changeset
|
166 void scaled_font_free(mb_scaled_font_t *scaled_font) { |
448
16116d84bc5e
Replace Cairo with a abstract layer mb_graph_engine.
Thinker K.F. Li <thinker@branda.to>
parents:
447
diff
changeset
|
167 mbe_scaled_font_destroy((mbe_scaled_font_t *)scaled_font); |
395 | 168 } |
169 | |
170 static | |
397
55f38c2cdb8f
Refactor function of computing text extents
Thinker K.F. Li <thinker@branda.to>
parents:
396
diff
changeset
|
171 void compute_text_extents(mb_scaled_font_t *scaled_font, const char *txt, |
55f38c2cdb8f
Refactor function of computing text extents
Thinker K.F. Li <thinker@branda.to>
parents:
396
diff
changeset
|
172 mb_text_extents_t *extents) { |
448
16116d84bc5e
Replace Cairo with a abstract layer mb_graph_engine.
Thinker K.F. Li <thinker@branda.to>
parents:
447
diff
changeset
|
173 mbe_scaled_font_text_extents((mbe_scaled_font_t *)scaled_font, |
396
7fe0b1ee92b6
Add extents supporting into Fontconfig and FreeType Layer
Thinker K.F. Li <thinker@branda.to>
parents:
395
diff
changeset
|
174 txt, |
448
16116d84bc5e
Replace Cairo with a abstract layer mb_graph_engine.
Thinker K.F. Li <thinker@branda.to>
parents:
447
diff
changeset
|
175 (mbe_text_extents_t *)extents); |
395 | 176 } |
177 | |
396
7fe0b1ee92b6
Add extents supporting into Fontconfig and FreeType Layer
Thinker K.F. Li <thinker@branda.to>
parents:
395
diff
changeset
|
178 static |
7fe0b1ee92b6
Add extents supporting into Fontconfig and FreeType Layer
Thinker K.F. Li <thinker@branda.to>
parents:
395
diff
changeset
|
179 mb_text_extents_t *mb_text_extents_new(void) { |
448
16116d84bc5e
Replace Cairo with a abstract layer mb_graph_engine.
Thinker K.F. Li <thinker@branda.to>
parents:
447
diff
changeset
|
180 mbe_text_extents_t *extents; |
396
7fe0b1ee92b6
Add extents supporting into Fontconfig and FreeType Layer
Thinker K.F. Li <thinker@branda.to>
parents:
395
diff
changeset
|
181 |
448
16116d84bc5e
Replace Cairo with a abstract layer mb_graph_engine.
Thinker K.F. Li <thinker@branda.to>
parents:
447
diff
changeset
|
182 extents = (mbe_text_extents_t *)malloc(sizeof(mbe_text_extents_t)); |
396
7fe0b1ee92b6
Add extents supporting into Fontconfig and FreeType Layer
Thinker K.F. Li <thinker@branda.to>
parents:
395
diff
changeset
|
183 return extents; |
7fe0b1ee92b6
Add extents supporting into Fontconfig and FreeType Layer
Thinker K.F. Li <thinker@branda.to>
parents:
395
diff
changeset
|
184 } |
7fe0b1ee92b6
Add extents supporting into Fontconfig and FreeType Layer
Thinker K.F. Li <thinker@branda.to>
parents:
395
diff
changeset
|
185 |
7fe0b1ee92b6
Add extents supporting into Fontconfig and FreeType Layer
Thinker K.F. Li <thinker@branda.to>
parents:
395
diff
changeset
|
186 static |
7fe0b1ee92b6
Add extents supporting into Fontconfig and FreeType Layer
Thinker K.F. Li <thinker@branda.to>
parents:
395
diff
changeset
|
187 void mb_text_extents_free(mb_text_extents_t *extents) { |
7fe0b1ee92b6
Add extents supporting into Fontconfig and FreeType Layer
Thinker K.F. Li <thinker@branda.to>
parents:
395
diff
changeset
|
188 free(extents); |
7fe0b1ee92b6
Add extents supporting into Fontconfig and FreeType Layer
Thinker K.F. Li <thinker@branda.to>
parents:
395
diff
changeset
|
189 } |
7fe0b1ee92b6
Add extents supporting into Fontconfig and FreeType Layer
Thinker K.F. Li <thinker@branda.to>
parents:
395
diff
changeset
|
190 |
427
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
191 static |
448
16116d84bc5e
Replace Cairo with a abstract layer mb_graph_engine.
Thinker K.F. Li <thinker@branda.to>
parents:
447
diff
changeset
|
192 void draw_text_scaled(mbe_t *cr, const char *txt, int tlen, |
427
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
193 mb_scaled_font_t *scaled, co_aix x, co_aix y) { |
448
16116d84bc5e
Replace Cairo with a abstract layer mb_graph_engine.
Thinker K.F. Li <thinker@branda.to>
parents:
447
diff
changeset
|
194 mbe_scaled_font_t *saved_scaled; |
427
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
195 int total_tlen; |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
196 const char *buf; |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
197 |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
198 total_tlen = strlen(txt); |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
199 if(total_tlen > tlen) |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
200 buf = strndup(txt, tlen); |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
201 else |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
202 buf = txt; |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
203 |
448
16116d84bc5e
Replace Cairo with a abstract layer mb_graph_engine.
Thinker K.F. Li <thinker@branda.to>
parents:
447
diff
changeset
|
204 saved_scaled = mbe_get_scaled_font(cr); |
16116d84bc5e
Replace Cairo with a abstract layer mb_graph_engine.
Thinker K.F. Li <thinker@branda.to>
parents:
447
diff
changeset
|
205 mbe_scaled_font_reference(saved_scaled); |
16116d84bc5e
Replace Cairo with a abstract layer mb_graph_engine.
Thinker K.F. Li <thinker@branda.to>
parents:
447
diff
changeset
|
206 mbe_set_scaled_font(cr, (mbe_scaled_font_t *)scaled); |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
207 |
448
16116d84bc5e
Replace Cairo with a abstract layer mb_graph_engine.
Thinker K.F. Li <thinker@branda.to>
parents:
447
diff
changeset
|
208 mbe_move_to(cr, x, y); |
16116d84bc5e
Replace Cairo with a abstract layer mb_graph_engine.
Thinker K.F. Li <thinker@branda.to>
parents:
447
diff
changeset
|
209 mbe_text_path(cr, buf); |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
210 |
448
16116d84bc5e
Replace Cairo with a abstract layer mb_graph_engine.
Thinker K.F. Li <thinker@branda.to>
parents:
447
diff
changeset
|
211 mbe_set_scaled_font(cr, saved_scaled); |
16116d84bc5e
Replace Cairo with a abstract layer mb_graph_engine.
Thinker K.F. Li <thinker@branda.to>
parents:
447
diff
changeset
|
212 mbe_scaled_font_destroy(saved_scaled); |
427
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
213 |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
214 if(total_tlen > tlen) |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
215 free((char *)buf); |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
216 } |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
217 |
396
7fe0b1ee92b6
Add extents supporting into Fontconfig and FreeType Layer
Thinker K.F. Li <thinker@branda.to>
parents:
395
diff
changeset
|
218 /* @} */ |
395 | 219 |
393
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
220 /*! \brief Query and return a font face for a specified attribute vector. |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
221 * |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
222 * Programmers use mb_font_face_t to specify fonts used to show a |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
223 * block of text on the output device. They can get mb_font_face_t with |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
224 * this function. The objects return by mb_font_face_query() should be |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
225 * freed with mb_font_face_free() when they are not more used. |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
226 * |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
227 * \param family is the name of a font family (times). |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
228 * \param slant is one of \ref MB_FONT_SLANTS. |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
229 * \param weight decides if a font is thin or heavy. |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
230 */ |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
231 mb_font_face_t *mb_font_face_query(redraw_man_t *rdman, |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
232 const char *family, |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
233 int slant, |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
234 int weight) { |
396
7fe0b1ee92b6
Add extents supporting into Fontconfig and FreeType Layer
Thinker K.F. Li <thinker@branda.to>
parents:
395
diff
changeset
|
235 return query_font_face(family, slant, weight); |
393
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
236 } |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
237 |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
238 void mb_font_face_free(mb_font_face_t *face) { |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
239 ASSERT(face != NULL); |
396
7fe0b1ee92b6
Add extents supporting into Fontconfig and FreeType Layer
Thinker K.F. Li <thinker@branda.to>
parents:
395
diff
changeset
|
240 free_font_face(face); |
393
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
241 } |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
242 |
422
c6c0d017dc8e
Use DARRAY to manage variable length list
Thinker K.F. Li <thinker@branda.to>
parents:
421
diff
changeset
|
243 DARRAY(scaled_fonts_lst, mb_scaled_font_t *); |
c6c0d017dc8e
Use DARRAY to manage variable length list
Thinker K.F. Li <thinker@branda.to>
parents:
421
diff
changeset
|
244 DARRAY_DEFINE(scaled_fonts_lst, mb_scaled_font_t *); |
c6c0d017dc8e
Use DARRAY to manage variable length list
Thinker K.F. Li <thinker@branda.to>
parents:
421
diff
changeset
|
245 DARRAY(style_blks_lst, mb_style_blk_t); |
c6c0d017dc8e
Use DARRAY to manage variable length list
Thinker K.F. Li <thinker@branda.to>
parents:
421
diff
changeset
|
246 DARRAY_DEFINE_ADV(style_blks_lst, mb_style_blk_t); |
426
aa320386072c
Keep sub-extents for style blocks.
Thinker K.F. Li <thinker@branda.to>
parents:
425
diff
changeset
|
247 DARRAY(extents_lst, mb_text_extents_t); |
aa320386072c
Keep sub-extents for style blocks.
Thinker K.F. Li <thinker@branda.to>
parents:
425
diff
changeset
|
248 DARRAY_DEFINE_ADV(extents_lst, mb_text_extents_t); |
422
c6c0d017dc8e
Use DARRAY to manage variable length list
Thinker K.F. Li <thinker@branda.to>
parents:
421
diff
changeset
|
249 |
393
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
250 /*! \brief A simple implementation of text shape. |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
251 * |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
252 */ |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
253 typedef struct _sh_stext { |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
254 shape_t shape; |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
255 const char *txt; /*!< \brief Text to be showed */ |
422
c6c0d017dc8e
Use DARRAY to manage variable length list
Thinker K.F. Li <thinker@branda.to>
parents:
421
diff
changeset
|
256 style_blks_lst_t style_blks; |
393
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
257 co_aix x, y; |
424
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
258 co_aix dx, dy; |
422
c6c0d017dc8e
Use DARRAY to manage variable length list
Thinker K.F. Li <thinker@branda.to>
parents:
421
diff
changeset
|
259 scaled_fonts_lst_t scaled_fonts; |
403
aee0f66b1154
Compute extents of a styled text
Thinker K.F. Li <thinker@branda.to>
parents:
397
diff
changeset
|
260 mb_text_extents_t extents; |
426
aa320386072c
Keep sub-extents for style blocks.
Thinker K.F. Li <thinker@branda.to>
parents:
425
diff
changeset
|
261 extents_lst_t sub_exts; |
393
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
262 } sh_stext_t; |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
263 |
419
7c921fda21be
Set free function for sh_stext.
Thinker K.F. Li <thinker@branda.to>
parents:
418
diff
changeset
|
264 static |
7c921fda21be
Set free function for sh_stext.
Thinker K.F. Li <thinker@branda.to>
parents:
418
diff
changeset
|
265 void _rdman_shape_stext_free(shape_t *shape) { |
7c921fda21be
Set free function for sh_stext.
Thinker K.F. Li <thinker@branda.to>
parents:
418
diff
changeset
|
266 sh_stext_t *txt_o = (sh_stext_t *)shape; |
7c921fda21be
Set free function for sh_stext.
Thinker K.F. Li <thinker@branda.to>
parents:
418
diff
changeset
|
267 int i; |
7c921fda21be
Set free function for sh_stext.
Thinker K.F. Li <thinker@branda.to>
parents:
418
diff
changeset
|
268 |
422
c6c0d017dc8e
Use DARRAY to manage variable length list
Thinker K.F. Li <thinker@branda.to>
parents:
421
diff
changeset
|
269 DARRAY_DESTROY(&txt_o->style_blks); |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
270 |
422
c6c0d017dc8e
Use DARRAY to manage variable length list
Thinker K.F. Li <thinker@branda.to>
parents:
421
diff
changeset
|
271 for(i = 0; i < txt_o->scaled_fonts.num; i++) |
c6c0d017dc8e
Use DARRAY to manage variable length list
Thinker K.F. Li <thinker@branda.to>
parents:
421
diff
changeset
|
272 scaled_font_free(txt_o->scaled_fonts.ds[i]); |
c6c0d017dc8e
Use DARRAY to manage variable length list
Thinker K.F. Li <thinker@branda.to>
parents:
421
diff
changeset
|
273 DARRAY_DESTROY(&txt_o->scaled_fonts); |
426
aa320386072c
Keep sub-extents for style blocks.
Thinker K.F. Li <thinker@branda.to>
parents:
425
diff
changeset
|
274 DARRAY_DESTROY(&txt_o->sub_exts); |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
275 |
419
7c921fda21be
Set free function for sh_stext.
Thinker K.F. Li <thinker@branda.to>
parents:
418
diff
changeset
|
276 if(txt_o->txt) |
7c921fda21be
Set free function for sh_stext.
Thinker K.F. Li <thinker@branda.to>
parents:
418
diff
changeset
|
277 free((void *)txt_o->txt); |
7c921fda21be
Set free function for sh_stext.
Thinker K.F. Li <thinker@branda.to>
parents:
418
diff
changeset
|
278 |
7c921fda21be
Set free function for sh_stext.
Thinker K.F. Li <thinker@branda.to>
parents:
418
diff
changeset
|
279 free(txt_o); |
7c921fda21be
Set free function for sh_stext.
Thinker K.F. Li <thinker@branda.to>
parents:
418
diff
changeset
|
280 } |
7c921fda21be
Set free function for sh_stext.
Thinker K.F. Li <thinker@branda.to>
parents:
418
diff
changeset
|
281 |
429
9d5506968efb
Change the interface of rdman_shape_stext_new().
Thinker K.F. Li <thinker@branda.to>
parents:
427
diff
changeset
|
282 shape_t *rdman_shape_stext_new(redraw_man_t *rdman, const char *txt, |
9d5506968efb
Change the interface of rdman_shape_stext_new().
Thinker K.F. Li <thinker@branda.to>
parents:
427
diff
changeset
|
283 co_aix x, co_aix y) { |
393
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
284 sh_stext_t *txt_o; |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
285 |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
286 ASSERT(txt != NULL); |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
287 |
393
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
288 txt_o = (sh_stext_t *)malloc(sizeof(sh_stext_t)); |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
289 if(txt_o == NULL) |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
290 return NULL; |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
291 |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
292 memset(&txt_o->shape, 0, sizeof(shape_t)); |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
293 mb_obj_init(txt_o, MBO_STEXT); |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
294 |
393
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
295 txt_o->txt = strdup(txt); |
422
c6c0d017dc8e
Use DARRAY to manage variable length list
Thinker K.F. Li <thinker@branda.to>
parents:
421
diff
changeset
|
296 DARRAY_INIT(&txt_o->style_blks); |
393
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
297 txt_o->x = x; |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
298 txt_o->y = y; |
422
c6c0d017dc8e
Use DARRAY to manage variable length list
Thinker K.F. Li <thinker@branda.to>
parents:
421
diff
changeset
|
299 DARRAY_INIT(&txt_o->scaled_fonts); |
426
aa320386072c
Keep sub-extents for style blocks.
Thinker K.F. Li <thinker@branda.to>
parents:
425
diff
changeset
|
300 DARRAY_INIT(&txt_o->sub_exts); |
393
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
301 |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
302 if(txt_o->txt == NULL) { |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
303 free(txt_o); |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
304 txt_o = NULL; |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
305 } |
419
7c921fda21be
Set free function for sh_stext.
Thinker K.F. Li <thinker@branda.to>
parents:
418
diff
changeset
|
306 |
7c921fda21be
Set free function for sh_stext.
Thinker K.F. Li <thinker@branda.to>
parents:
418
diff
changeset
|
307 txt_o->shape.free = _rdman_shape_stext_free; |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
308 |
1062
a8d20bc8ce40
Rename rdman_shape_man() to rdman_man_shape() to mean managing a shape
Thinker K.F. Li <thinker@codemud.net>
parents:
822
diff
changeset
|
309 rdman_man_shape(rdman, (shape_t *)txt_o); |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
310 |
393
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
311 return (shape_t *)txt_o; |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
312 } |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
313 |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
314 static |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
315 int compute_utf8_chars_sz(const char *txt, int n_chars) { |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
316 int i; |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
317 const char *p = txt; |
415
fef1b8076041
Make compute_utf8_chars_sz to compute length of n UTF 8 characters correctly.
Thinker K.F. Li <thinker@branda.to>
parents:
414
diff
changeset
|
318 const char *v; |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
319 |
410
1a923ea699c1
shape_stext.c, now, is unittested.
Thinker K.F. Li <thinker@branda.to>
parents:
407
diff
changeset
|
320 for(i = 0; i < n_chars && *p; i++) { |
415
fef1b8076041
Make compute_utf8_chars_sz to compute length of n UTF 8 characters correctly.
Thinker K.F. Li <thinker@branda.to>
parents:
414
diff
changeset
|
321 if(!(*p & 0x80)) /* single byte */ |
393
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
322 p++; |
415
fef1b8076041
Make compute_utf8_chars_sz to compute length of n UTF 8 characters correctly.
Thinker K.F. Li <thinker@branda.to>
parents:
414
diff
changeset
|
323 else if((*p & 0xe0) == 0xc0) /* 2 bytes */ |
fef1b8076041
Make compute_utf8_chars_sz to compute length of n UTF 8 characters correctly.
Thinker K.F. Li <thinker@branda.to>
parents:
414
diff
changeset
|
324 p += 2; |
fef1b8076041
Make compute_utf8_chars_sz to compute length of n UTF 8 characters correctly.
Thinker K.F. Li <thinker@branda.to>
parents:
414
diff
changeset
|
325 else if((*p & 0xf0) == 0xe0) /* 3 bytes */ |
fef1b8076041
Make compute_utf8_chars_sz to compute length of n UTF 8 characters correctly.
Thinker K.F. Li <thinker@branda.to>
parents:
414
diff
changeset
|
326 p += 3; |
fef1b8076041
Make compute_utf8_chars_sz to compute length of n UTF 8 characters correctly.
Thinker K.F. Li <thinker@branda.to>
parents:
414
diff
changeset
|
327 else if((*p & 0xf8) == 0xf0) /* 4 bytes */ |
fef1b8076041
Make compute_utf8_chars_sz to compute length of n UTF 8 characters correctly.
Thinker K.F. Li <thinker@branda.to>
parents:
414
diff
changeset
|
328 p += 4; |
fef1b8076041
Make compute_utf8_chars_sz to compute length of n UTF 8 characters correctly.
Thinker K.F. Li <thinker@branda.to>
parents:
414
diff
changeset
|
329 else |
fef1b8076041
Make compute_utf8_chars_sz to compute length of n UTF 8 characters correctly.
Thinker K.F. Li <thinker@branda.to>
parents:
414
diff
changeset
|
330 return ERR; |
393
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
331 } |
410
1a923ea699c1
shape_stext.c, now, is unittested.
Thinker K.F. Li <thinker@branda.to>
parents:
407
diff
changeset
|
332 if(i < n_chars) |
393
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
333 return ERR; |
415
fef1b8076041
Make compute_utf8_chars_sz to compute length of n UTF 8 characters correctly.
Thinker K.F. Li <thinker@branda.to>
parents:
414
diff
changeset
|
334 |
fef1b8076041
Make compute_utf8_chars_sz to compute length of n UTF 8 characters correctly.
Thinker K.F. Li <thinker@branda.to>
parents:
414
diff
changeset
|
335 for(v = txt; v != p; v++) |
fef1b8076041
Make compute_utf8_chars_sz to compute length of n UTF 8 characters correctly.
Thinker K.F. Li <thinker@branda.to>
parents:
414
diff
changeset
|
336 if(*v == '\x0') |
fef1b8076041
Make compute_utf8_chars_sz to compute length of n UTF 8 characters correctly.
Thinker K.F. Li <thinker@branda.to>
parents:
414
diff
changeset
|
337 return ERR; |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
338 |
393
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
339 return p - txt; |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
340 } |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
341 |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
342 static |
397
55f38c2cdb8f
Refactor function of computing text extents
Thinker K.F. Li <thinker@branda.to>
parents:
396
diff
changeset
|
343 mb_scaled_font_t *make_scaled_font_face(sh_stext_t *txt_o, |
410
1a923ea699c1
shape_stext.c, now, is unittested.
Thinker K.F. Li <thinker@branda.to>
parents:
407
diff
changeset
|
344 mb_font_face_t *face, |
393
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
345 co_aix shift_x, co_aix shift_y, |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
346 co_aix font_sz) { |
397
55f38c2cdb8f
Refactor function of computing text extents
Thinker K.F. Li <thinker@branda.to>
parents:
396
diff
changeset
|
347 co_aix matrix[6], scaled_matrix[6]; |
55f38c2cdb8f
Refactor function of computing text extents
Thinker K.F. Li <thinker@branda.to>
parents:
396
diff
changeset
|
348 co_aix *aggr; |
446
2437047b8bb8
Fix bug of propertional shifting of sh_stext_t.
Thinker K.F. Li <thinker@branda.to>
parents:
437
diff
changeset
|
349 co_aix noshift_aggr[6]; |
397
55f38c2cdb8f
Refactor function of computing text extents
Thinker K.F. Li <thinker@branda.to>
parents:
396
diff
changeset
|
350 mb_scaled_font_t *scaled; |
393
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
351 |
397
55f38c2cdb8f
Refactor function of computing text extents
Thinker K.F. Li <thinker@branda.to>
parents:
396
diff
changeset
|
352 aggr = sh_get_aggr_matrix((shape_t *)txt_o); |
446
2437047b8bb8
Fix bug of propertional shifting of sh_stext_t.
Thinker K.F. Li <thinker@branda.to>
parents:
437
diff
changeset
|
353 memcpy(noshift_aggr, aggr, sizeof(co_aix) * 6); |
2437047b8bb8
Fix bug of propertional shifting of sh_stext_t.
Thinker K.F. Li <thinker@branda.to>
parents:
437
diff
changeset
|
354 noshift_aggr[2] = 0; |
2437047b8bb8
Fix bug of propertional shifting of sh_stext_t.
Thinker K.F. Li <thinker@branda.to>
parents:
437
diff
changeset
|
355 noshift_aggr[5] = 0; |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
356 |
397
55f38c2cdb8f
Refactor function of computing text extents
Thinker K.F. Li <thinker@branda.to>
parents:
396
diff
changeset
|
357 matrix[0] = font_sz; |
55f38c2cdb8f
Refactor function of computing text extents
Thinker K.F. Li <thinker@branda.to>
parents:
396
diff
changeset
|
358 matrix[1] = 0; |
55f38c2cdb8f
Refactor function of computing text extents
Thinker K.F. Li <thinker@branda.to>
parents:
396
diff
changeset
|
359 matrix[2] = shift_x; |
55f38c2cdb8f
Refactor function of computing text extents
Thinker K.F. Li <thinker@branda.to>
parents:
396
diff
changeset
|
360 matrix[3] = 0; |
55f38c2cdb8f
Refactor function of computing text extents
Thinker K.F. Li <thinker@branda.to>
parents:
396
diff
changeset
|
361 matrix[4] = font_sz; |
760
5781b2485e38
Fix position issue of stext.
Thinker K.F. Li <thinker@codemud.net>
parents:
475
diff
changeset
|
362 matrix[5] = shift_y; |
446
2437047b8bb8
Fix bug of propertional shifting of sh_stext_t.
Thinker K.F. Li <thinker@branda.to>
parents:
437
diff
changeset
|
363 matrix_mul(noshift_aggr, matrix, scaled_matrix); |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
364 |
397
55f38c2cdb8f
Refactor function of computing text extents
Thinker K.F. Li <thinker@branda.to>
parents:
396
diff
changeset
|
365 scaled = make_scaled_font_face_matrix(face, scaled_matrix); |
393
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
366 |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
367 return scaled; |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
368 } |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
369 |
403
aee0f66b1154
Compute extents of a styled text
Thinker K.F. Li <thinker@branda.to>
parents:
397
diff
changeset
|
370 /*! \brief Extend an extents from another sub-extents. |
aee0f66b1154
Compute extents of a styled text
Thinker K.F. Li <thinker@branda.to>
parents:
397
diff
changeset
|
371 * |
aee0f66b1154
Compute extents of a styled text
Thinker K.F. Li <thinker@branda.to>
parents:
397
diff
changeset
|
372 * A styled text is styled by several styled blocks, so extents of |
aee0f66b1154
Compute extents of a styled text
Thinker K.F. Li <thinker@branda.to>
parents:
397
diff
changeset
|
373 * blocks should be computed separated, collected, and aggreagated |
aee0f66b1154
Compute extents of a styled text
Thinker K.F. Li <thinker@branda.to>
parents:
397
diff
changeset
|
374 * into a full extents. |
aee0f66b1154
Compute extents of a styled text
Thinker K.F. Li <thinker@branda.to>
parents:
397
diff
changeset
|
375 */ |
393
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
376 static |
403
aee0f66b1154
Compute extents of a styled text
Thinker K.F. Li <thinker@branda.to>
parents:
397
diff
changeset
|
377 void extent_extents(mb_text_extents_t *full, mb_text_extents_t *sub) { |
437
e73b3644d802
Fix bug of compute extents of sh_stext.
Thinker K.F. Li <thinker@branda.to>
parents:
436
diff
changeset
|
378 co_aix f_rbx, f_rby; /* rb stands for right bottom */ |
403
aee0f66b1154
Compute extents of a styled text
Thinker K.F. Li <thinker@branda.to>
parents:
397
diff
changeset
|
379 co_aix s_rbx, s_rby; |
414
bbf036c315be
Fix extent_extents to make it pass the test case.
Thinker K.F. Li <thinker@branda.to>
parents:
413
diff
changeset
|
380 co_aix s_xbr, s_ybr; |
bbf036c315be
Fix extent_extents to make it pass the test case.
Thinker K.F. Li <thinker@branda.to>
parents:
413
diff
changeset
|
381 co_aix new_x_adv, new_y_adv; |
403
aee0f66b1154
Compute extents of a styled text
Thinker K.F. Li <thinker@branda.to>
parents:
397
diff
changeset
|
382 |
aee0f66b1154
Compute extents of a styled text
Thinker K.F. Li <thinker@branda.to>
parents:
397
diff
changeset
|
383 f_rbx = MBE_GET_X_BEARING(full) + MBE_GET_WIDTH(full); |
aee0f66b1154
Compute extents of a styled text
Thinker K.F. Li <thinker@branda.to>
parents:
397
diff
changeset
|
384 f_rby = MBE_GET_Y_BEARING(full) + MBE_GET_HEIGHT(full); |
414
bbf036c315be
Fix extent_extents to make it pass the test case.
Thinker K.F. Li <thinker@branda.to>
parents:
413
diff
changeset
|
385 s_xbr = MBE_GET_X_BEARING(sub) + MBE_GET_X_ADV(full); |
bbf036c315be
Fix extent_extents to make it pass the test case.
Thinker K.F. Li <thinker@branda.to>
parents:
413
diff
changeset
|
386 s_ybr = MBE_GET_Y_BEARING(sub) + MBE_GET_Y_ADV(full); |
bbf036c315be
Fix extent_extents to make it pass the test case.
Thinker K.F. Li <thinker@branda.to>
parents:
413
diff
changeset
|
387 s_rbx = s_xbr + MBE_GET_WIDTH(sub); |
bbf036c315be
Fix extent_extents to make it pass the test case.
Thinker K.F. Li <thinker@branda.to>
parents:
413
diff
changeset
|
388 s_rby = s_ybr + MBE_GET_HEIGHT(sub); |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
389 |
403
aee0f66b1154
Compute extents of a styled text
Thinker K.F. Li <thinker@branda.to>
parents:
397
diff
changeset
|
390 /* set bearing */ |
414
bbf036c315be
Fix extent_extents to make it pass the test case.
Thinker K.F. Li <thinker@branda.to>
parents:
413
diff
changeset
|
391 if(MBE_GET_X_BEARING(full) > s_xbr) |
bbf036c315be
Fix extent_extents to make it pass the test case.
Thinker K.F. Li <thinker@branda.to>
parents:
413
diff
changeset
|
392 MBE_SET_X_BEARING(full, s_xbr); |
bbf036c315be
Fix extent_extents to make it pass the test case.
Thinker K.F. Li <thinker@branda.to>
parents:
413
diff
changeset
|
393 if(MBE_GET_Y_BEARING(full) > s_ybr) |
bbf036c315be
Fix extent_extents to make it pass the test case.
Thinker K.F. Li <thinker@branda.to>
parents:
413
diff
changeset
|
394 MBE_SET_Y_BEARING(full, s_ybr); |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
395 |
403
aee0f66b1154
Compute extents of a styled text
Thinker K.F. Li <thinker@branda.to>
parents:
397
diff
changeset
|
396 /* set width/height */ |
aee0f66b1154
Compute extents of a styled text
Thinker K.F. Li <thinker@branda.to>
parents:
397
diff
changeset
|
397 if(f_rbx < s_rbx) |
aee0f66b1154
Compute extents of a styled text
Thinker K.F. Li <thinker@branda.to>
parents:
397
diff
changeset
|
398 MBE_SET_WIDTH(full, s_rbx - MBE_GET_X_BEARING(full)); |
414
bbf036c315be
Fix extent_extents to make it pass the test case.
Thinker K.F. Li <thinker@branda.to>
parents:
413
diff
changeset
|
399 else |
bbf036c315be
Fix extent_extents to make it pass the test case.
Thinker K.F. Li <thinker@branda.to>
parents:
413
diff
changeset
|
400 MBE_SET_WIDTH(full, f_rbx - MBE_GET_X_BEARING(full)); |
403
aee0f66b1154
Compute extents of a styled text
Thinker K.F. Li <thinker@branda.to>
parents:
397
diff
changeset
|
401 if(f_rby < s_rby) |
aee0f66b1154
Compute extents of a styled text
Thinker K.F. Li <thinker@branda.to>
parents:
397
diff
changeset
|
402 MBE_SET_HEIGHT(full, s_rby - MBE_GET_Y_BEARING(full)); |
414
bbf036c315be
Fix extent_extents to make it pass the test case.
Thinker K.F. Li <thinker@branda.to>
parents:
413
diff
changeset
|
403 else |
bbf036c315be
Fix extent_extents to make it pass the test case.
Thinker K.F. Li <thinker@branda.to>
parents:
413
diff
changeset
|
404 MBE_SET_HEIGHT(full, f_rby - MBE_GET_Y_BEARING(full)); |
bbf036c315be
Fix extent_extents to make it pass the test case.
Thinker K.F. Li <thinker@branda.to>
parents:
413
diff
changeset
|
405 |
bbf036c315be
Fix extent_extents to make it pass the test case.
Thinker K.F. Li <thinker@branda.to>
parents:
413
diff
changeset
|
406 /* set x/y advance */ |
bbf036c315be
Fix extent_extents to make it pass the test case.
Thinker K.F. Li <thinker@branda.to>
parents:
413
diff
changeset
|
407 new_x_adv = MBE_GET_X_ADV(full) + MBE_GET_X_ADV(sub); |
bbf036c315be
Fix extent_extents to make it pass the test case.
Thinker K.F. Li <thinker@branda.to>
parents:
413
diff
changeset
|
408 new_y_adv = MBE_GET_Y_ADV(full) + MBE_GET_Y_ADV(sub); |
bbf036c315be
Fix extent_extents to make it pass the test case.
Thinker K.F. Li <thinker@branda.to>
parents:
413
diff
changeset
|
409 MBE_SET_X_ADV(full, new_x_adv); |
bbf036c315be
Fix extent_extents to make it pass the test case.
Thinker K.F. Li <thinker@branda.to>
parents:
413
diff
changeset
|
410 MBE_SET_Y_ADV(full, new_y_adv); |
403
aee0f66b1154
Compute extents of a styled text
Thinker K.F. Li <thinker@branda.to>
parents:
397
diff
changeset
|
411 } |
aee0f66b1154
Compute extents of a styled text
Thinker K.F. Li <thinker@branda.to>
parents:
397
diff
changeset
|
412 |
aee0f66b1154
Compute extents of a styled text
Thinker K.F. Li <thinker@branda.to>
parents:
397
diff
changeset
|
413 /*! \brief Compute extents of a stext object according style blocks. |
aee0f66b1154
Compute extents of a styled text
Thinker K.F. Li <thinker@branda.to>
parents:
397
diff
changeset
|
414 * |
aee0f66b1154
Compute extents of a styled text
Thinker K.F. Li <thinker@branda.to>
parents:
397
diff
changeset
|
415 * It create scaled fonts for style blocks, compute their extents, |
aee0f66b1154
Compute extents of a styled text
Thinker K.F. Li <thinker@branda.to>
parents:
397
diff
changeset
|
416 * and compute where they should be draw acoording advance of style |
aee0f66b1154
Compute extents of a styled text
Thinker K.F. Li <thinker@branda.to>
parents:
397
diff
changeset
|
417 * blocks before a style block. |
421
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
418 * |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
419 * The scaled font that is created by this function for style blocks |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
420 * are drawed at origin. So, extents of these blocks are also based |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
421 * on that the text are drawed at origin of user space. But, |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
422 * aggreagated extents (sh_stext_t::extents) accounts x/y advances |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
423 * to create correct extents for full text string with style blocks. |
424
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
424 * |
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
425 * This function assumes texts are always drawed at 0, 0. So, |
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
426 * transform function should adjust x and y bearing corresponding |
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
427 * x, y of text to compute area. |
403
aee0f66b1154
Compute extents of a styled text
Thinker K.F. Li <thinker@branda.to>
parents:
397
diff
changeset
|
428 */ |
aee0f66b1154
Compute extents of a styled text
Thinker K.F. Li <thinker@branda.to>
parents:
397
diff
changeset
|
429 static |
aee0f66b1154
Compute extents of a styled text
Thinker K.F. Li <thinker@branda.to>
parents:
397
diff
changeset
|
430 void compute_styled_extents_n_scaled_font(sh_stext_t *txt_o) { |
422
c6c0d017dc8e
Use DARRAY to manage variable length list
Thinker K.F. Li <thinker@branda.to>
parents:
421
diff
changeset
|
431 mb_style_blk_t *blk; |
c6c0d017dc8e
Use DARRAY to manage variable length list
Thinker K.F. Li <thinker@branda.to>
parents:
421
diff
changeset
|
432 style_blks_lst_t *style_blks; |
397
55f38c2cdb8f
Refactor function of computing text extents
Thinker K.F. Li <thinker@branda.to>
parents:
396
diff
changeset
|
433 int blk_txt_len; |
422
c6c0d017dc8e
Use DARRAY to manage variable length list
Thinker K.F. Li <thinker@branda.to>
parents:
421
diff
changeset
|
434 mb_scaled_font_t *scaled; |
c6c0d017dc8e
Use DARRAY to manage variable length list
Thinker K.F. Li <thinker@branda.to>
parents:
421
diff
changeset
|
435 scaled_fonts_lst_t *scaled_fonts; |
426
aa320386072c
Keep sub-extents for style blocks.
Thinker K.F. Li <thinker@branda.to>
parents:
425
diff
changeset
|
436 extents_lst_t *sub_exts; |
aa320386072c
Keep sub-extents for style blocks.
Thinker K.F. Li <thinker@branda.to>
parents:
425
diff
changeset
|
437 mb_text_extents_t *sub; |
397
55f38c2cdb8f
Refactor function of computing text extents
Thinker K.F. Li <thinker@branda.to>
parents:
396
diff
changeset
|
438 char *txt, saved; |
421
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
439 int i, nscaled; |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
440 |
422
c6c0d017dc8e
Use DARRAY to manage variable length list
Thinker K.F. Li <thinker@branda.to>
parents:
421
diff
changeset
|
441 scaled_fonts = &txt_o->scaled_fonts; |
c6c0d017dc8e
Use DARRAY to manage variable length list
Thinker K.F. Li <thinker@branda.to>
parents:
421
diff
changeset
|
442 for(i = 0; i < scaled_fonts->num; i++) |
c6c0d017dc8e
Use DARRAY to manage variable length list
Thinker K.F. Li <thinker@branda.to>
parents:
421
diff
changeset
|
443 scaled_font_free(scaled_fonts->ds[i]); |
c6c0d017dc8e
Use DARRAY to manage variable length list
Thinker K.F. Li <thinker@branda.to>
parents:
421
diff
changeset
|
444 DARRAY_CLEAN(scaled_fonts); |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
445 |
422
c6c0d017dc8e
Use DARRAY to manage variable length list
Thinker K.F. Li <thinker@branda.to>
parents:
421
diff
changeset
|
446 style_blks = &txt_o->style_blks; |
c6c0d017dc8e
Use DARRAY to manage variable length list
Thinker K.F. Li <thinker@branda.to>
parents:
421
diff
changeset
|
447 blk = style_blks->ds; |
426
aa320386072c
Keep sub-extents for style blocks.
Thinker K.F. Li <thinker@branda.to>
parents:
425
diff
changeset
|
448 |
aa320386072c
Keep sub-extents for style blocks.
Thinker K.F. Li <thinker@branda.to>
parents:
425
diff
changeset
|
449 sub_exts = &txt_o->sub_exts; |
aa320386072c
Keep sub-extents for style blocks.
Thinker K.F. Li <thinker@branda.to>
parents:
425
diff
changeset
|
450 DARRAY_CLEAN(sub_exts); |
aa320386072c
Keep sub-extents for style blocks.
Thinker K.F. Li <thinker@branda.to>
parents:
425
diff
changeset
|
451 extents_lst_adv(sub_exts, style_blks->num); |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
452 |
393
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
453 txt = (char *)txt_o->txt; |
422
c6c0d017dc8e
Use DARRAY to manage variable length list
Thinker K.F. Li <thinker@branda.to>
parents:
421
diff
changeset
|
454 for(i = 0; i < style_blks->num; i++) { |
c6c0d017dc8e
Use DARRAY to manage variable length list
Thinker K.F. Li <thinker@branda.to>
parents:
421
diff
changeset
|
455 scaled = make_scaled_font_face(txt_o, blk->face, |
c6c0d017dc8e
Use DARRAY to manage variable length list
Thinker K.F. Li <thinker@branda.to>
parents:
421
diff
changeset
|
456 0, 0, blk->font_sz); |
c6c0d017dc8e
Use DARRAY to manage variable length list
Thinker K.F. Li <thinker@branda.to>
parents:
421
diff
changeset
|
457 ASSERT(scaled != NULL); |
c6c0d017dc8e
Use DARRAY to manage variable length list
Thinker K.F. Li <thinker@branda.to>
parents:
421
diff
changeset
|
458 scaled_fonts_lst_add(scaled_fonts, scaled); |
426
aa320386072c
Keep sub-extents for style blocks.
Thinker K.F. Li <thinker@branda.to>
parents:
425
diff
changeset
|
459 sub = sub_exts->ds + i; |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
460 |
393
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
461 blk_txt_len = compute_utf8_chars_sz(txt, blk->n_chars); |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
462 ASSERT(blk_txt_len != ERR); |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
463 |
397
55f38c2cdb8f
Refactor function of computing text extents
Thinker K.F. Li <thinker@branda.to>
parents:
396
diff
changeset
|
464 saved = txt[blk_txt_len]; |
55f38c2cdb8f
Refactor function of computing text extents
Thinker K.F. Li <thinker@branda.to>
parents:
396
diff
changeset
|
465 txt[blk_txt_len] = 0; |
426
aa320386072c
Keep sub-extents for style blocks.
Thinker K.F. Li <thinker@branda.to>
parents:
425
diff
changeset
|
466 compute_text_extents(scaled, txt, sub); |
397
55f38c2cdb8f
Refactor function of computing text extents
Thinker K.F. Li <thinker@branda.to>
parents:
396
diff
changeset
|
467 txt[blk_txt_len] = saved; |
55f38c2cdb8f
Refactor function of computing text extents
Thinker K.F. Li <thinker@branda.to>
parents:
396
diff
changeset
|
468 |
393
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
469 blk++; |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
470 txt += blk_txt_len; |
437
e73b3644d802
Fix bug of compute extents of sh_stext.
Thinker K.F. Li <thinker@branda.to>
parents:
436
diff
changeset
|
471 } |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
472 |
437
e73b3644d802
Fix bug of compute extents of sh_stext.
Thinker K.F. Li <thinker@branda.to>
parents:
436
diff
changeset
|
473 if(style_blks->num > 0) { |
e73b3644d802
Fix bug of compute extents of sh_stext.
Thinker K.F. Li <thinker@branda.to>
parents:
436
diff
changeset
|
474 sub = sub_exts->ds; |
e73b3644d802
Fix bug of compute extents of sh_stext.
Thinker K.F. Li <thinker@branda.to>
parents:
436
diff
changeset
|
475 memcpy(&txt_o->extents, sub, sizeof(mb_text_extents_t)); |
e73b3644d802
Fix bug of compute extents of sh_stext.
Thinker K.F. Li <thinker@branda.to>
parents:
436
diff
changeset
|
476 for(i = 1; i < style_blks->num; i++) { |
e73b3644d802
Fix bug of compute extents of sh_stext.
Thinker K.F. Li <thinker@branda.to>
parents:
436
diff
changeset
|
477 sub = sub_exts->ds + i; |
e73b3644d802
Fix bug of compute extents of sh_stext.
Thinker K.F. Li <thinker@branda.to>
parents:
436
diff
changeset
|
478 extent_extents(&txt_o->extents, sub); |
e73b3644d802
Fix bug of compute extents of sh_stext.
Thinker K.F. Li <thinker@branda.to>
parents:
436
diff
changeset
|
479 } |
e73b3644d802
Fix bug of compute extents of sh_stext.
Thinker K.F. Li <thinker@branda.to>
parents:
436
diff
changeset
|
480 } else |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
481 memset(&txt_o->extents, sizeof(mb_text_extents_t), 0); |
393
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
482 } |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
483 |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
484 /* |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
485 * What we have to do in sh_stext_transform() is |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
486 * - computing bounding box for the text, |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
487 * - computing offset x,y for the text of style blocks, |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
488 * - free old scaled fonts, and |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
489 * - making scaled fonts for style blocks. |
424
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
490 * |
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
491 * Extents of style blocks are computed with x,y at 0,0. |
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
492 * So, we should add x,y, after transforming by the aggreagated matrix, |
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
493 * to output area. |
393
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
494 */ |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
495 void sh_stext_transform(shape_t *shape) { |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
496 sh_stext_t *txt_o = (sh_stext_t *)shape; |
424
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
497 area_t *area; |
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
498 mb_text_extents_t *ext; |
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
499 co_aix *aggr; |
393
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
500 |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
501 ASSERT(txt_o != NULL); |
424
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
502 |
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
503 aggr = sh_get_aggr_matrix(shape); |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
504 |
424
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
505 txt_o->dx = txt_o->x; |
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
506 txt_o->dy = txt_o->y; |
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
507 matrix_trans_pos(aggr, &txt_o->dx, &txt_o->dy); |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
508 |
403
aee0f66b1154
Compute extents of a styled text
Thinker K.F. Li <thinker@branda.to>
parents:
397
diff
changeset
|
509 compute_styled_extents_n_scaled_font(txt_o); |
424
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
510 ext = &txt_o->extents; |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
511 |
424
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
512 area = sh_get_area(shape); |
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
513 area->x = MBE_GET_X_BEARING(ext) + txt_o->dx; |
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
514 area->y = MBE_GET_Y_BEARING(ext) + txt_o->dy; |
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
515 area->w = MBE_GET_WIDTH(ext); |
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
516 area->h = MBE_GET_HEIGHT(ext); |
393
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
517 } |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
518 |
448
16116d84bc5e
Replace Cairo with a abstract layer mb_graph_engine.
Thinker K.F. Li <thinker@branda.to>
parents:
447
diff
changeset
|
519 void sh_stext_draw(shape_t *shape, mbe_t *cr) { |
393
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
520 sh_stext_t *txt_o = (sh_stext_t *)shape; |
427
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
521 co_aix x, y; |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
522 const char *txt; |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
523 scaled_fonts_lst_t *scaled_fonts; |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
524 mb_scaled_font_t *scaled; |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
525 style_blks_lst_t *style_blks; |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
526 mb_style_blk_t *blk; |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
527 mb_text_extents_t *ext; |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
528 int blk_txt_len; |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
529 int i; |
393
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
530 |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
531 ASSERT(txt_o != NULL); |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
532 |
427
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
533 x = txt_o->dx; |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
534 y = txt_o->dy; |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
535 txt = txt_o->txt; |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
536 scaled_fonts = &txt_o->scaled_fonts; |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
537 style_blks = &txt_o->style_blks; |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
538 ext = txt_o->sub_exts.ds; |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
539 |
427
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
540 for(i = 0; i < scaled_fonts->num; i++) { |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
541 scaled = scaled_fonts->ds[i]; |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
542 blk = style_blks->ds + i; |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
543 blk_txt_len = compute_utf8_chars_sz(txt, blk->n_chars); |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
544 draw_text_scaled(cr, txt, blk_txt_len, scaled, x, y); |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
545 |
427
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
546 x += MBE_GET_X_ADV(ext); |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
547 y += MBE_GET_Y_ADV(ext); |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
548 txt += blk_txt_len; |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
549 } |
393
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
550 } |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
551 |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
552 int sh_stext_set_text(shape_t *shape, const char *txt) { |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
553 sh_stext_t *txt_o = (sh_stext_t *)shape; |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
554 char *new_txt; |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
555 int sz; |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
556 |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
557 ASSERT(txt_o != NULL); |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
558 ASSERT(txt != NULL); |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
559 |
393
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
560 sz = strlen(txt) + 1; |
410
1a923ea699c1
shape_stext.c, now, is unittested.
Thinker K.F. Li <thinker@branda.to>
parents:
407
diff
changeset
|
561 new_txt = (char *)realloc((void *)txt_o->txt, sz); |
393
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
562 if(new_txt == NULL) |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
563 return ERR; |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
564 |
393
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
565 memcpy(new_txt, txt, sz); |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
566 txt_o->txt = new_txt; |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
567 |
393
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
568 return OK; |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
569 } |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
570 |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
571 int sh_stext_set_style(shape_t *shape, |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
572 const mb_style_blk_t *blks, |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
573 int nblks) { |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
574 sh_stext_t *txt_o = (sh_stext_t *)shape; |
422
c6c0d017dc8e
Use DARRAY to manage variable length list
Thinker K.F. Li <thinker@branda.to>
parents:
421
diff
changeset
|
575 style_blks_lst_t *style_blks; |
393
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
576 mb_style_blk_t *new_blks; |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
577 int sz; |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
578 |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
579 ASSERT(txt_o != NULL); |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
580 ASSERT(nblks >= 0); |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
581 |
422
c6c0d017dc8e
Use DARRAY to manage variable length list
Thinker K.F. Li <thinker@branda.to>
parents:
421
diff
changeset
|
582 style_blks = &txt_o->style_blks; |
c6c0d017dc8e
Use DARRAY to manage variable length list
Thinker K.F. Li <thinker@branda.to>
parents:
421
diff
changeset
|
583 DARRAY_CLEAN(style_blks); |
c6c0d017dc8e
Use DARRAY to manage variable length list
Thinker K.F. Li <thinker@branda.to>
parents:
421
diff
changeset
|
584 style_blks_lst_adv(style_blks, nblks); |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
585 |
422
c6c0d017dc8e
Use DARRAY to manage variable length list
Thinker K.F. Li <thinker@branda.to>
parents:
421
diff
changeset
|
586 memcpy(style_blks->ds, |
421
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
587 blks, nblks * sizeof(mb_style_blk_t)); |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
588 |
393
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
589 return OK; |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
590 } |
27774b93521e
Add sh_stext_t to implement a simple version of text shape.
Thinker K.F. Li <thinker@branda.to>
parents:
diff
changeset
|
591 |
410
1a923ea699c1
shape_stext.c, now, is unittested.
Thinker K.F. Li <thinker@branda.to>
parents:
407
diff
changeset
|
592 #ifdef UNITTEST |
1a923ea699c1
shape_stext.c, now, is unittested.
Thinker K.F. Li <thinker@branda.to>
parents:
407
diff
changeset
|
593 |
412
a456e267279a
Test cases for shape_stext.
Thinker K.F. Li <thinker@branda.to>
parents:
411
diff
changeset
|
594 #include <CUnit/Basic.h> |
a456e267279a
Test cases for shape_stext.
Thinker K.F. Li <thinker@branda.to>
parents:
411
diff
changeset
|
595 |
a456e267279a
Test cases for shape_stext.
Thinker K.F. Li <thinker@branda.to>
parents:
411
diff
changeset
|
596 static |
a456e267279a
Test cases for shape_stext.
Thinker K.F. Li <thinker@branda.to>
parents:
411
diff
changeset
|
597 void test_query_font_face(void) { |
a456e267279a
Test cases for shape_stext.
Thinker K.F. Li <thinker@branda.to>
parents:
411
diff
changeset
|
598 mb_font_face_t *face; |
a456e267279a
Test cases for shape_stext.
Thinker K.F. Li <thinker@branda.to>
parents:
411
diff
changeset
|
599 |
413
35712e4bad0e
Make shape_stext.c pass test cases.
Thinker K.F. Li <thinker@branda.to>
parents:
412
diff
changeset
|
600 face = query_font_face("serif", MB_FONT_SLANT_ROMAN, 100); |
412
a456e267279a
Test cases for shape_stext.
Thinker K.F. Li <thinker@branda.to>
parents:
411
diff
changeset
|
601 CU_ASSERT(face != NULL); |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
602 |
413
35712e4bad0e
Make shape_stext.c pass test cases.
Thinker K.F. Li <thinker@branda.to>
parents:
412
diff
changeset
|
603 free_font_face(face); |
412
a456e267279a
Test cases for shape_stext.
Thinker K.F. Li <thinker@branda.to>
parents:
411
diff
changeset
|
604 } |
a456e267279a
Test cases for shape_stext.
Thinker K.F. Li <thinker@branda.to>
parents:
411
diff
changeset
|
605 |
a456e267279a
Test cases for shape_stext.
Thinker K.F. Li <thinker@branda.to>
parents:
411
diff
changeset
|
606 static |
a456e267279a
Test cases for shape_stext.
Thinker K.F. Li <thinker@branda.to>
parents:
411
diff
changeset
|
607 void test_make_scaled_font_face_matrix(void) { |
413
35712e4bad0e
Make shape_stext.c pass test cases.
Thinker K.F. Li <thinker@branda.to>
parents:
412
diff
changeset
|
608 co_aix matrix[6] = {5, 0, 0, 0, 5, 0}; |
412
a456e267279a
Test cases for shape_stext.
Thinker K.F. Li <thinker@branda.to>
parents:
411
diff
changeset
|
609 mb_font_face_t *face; |
a456e267279a
Test cases for shape_stext.
Thinker K.F. Li <thinker@branda.to>
parents:
411
diff
changeset
|
610 mb_scaled_font_t *scaled; |
a456e267279a
Test cases for shape_stext.
Thinker K.F. Li <thinker@branda.to>
parents:
411
diff
changeset
|
611 |
413
35712e4bad0e
Make shape_stext.c pass test cases.
Thinker K.F. Li <thinker@branda.to>
parents:
412
diff
changeset
|
612 face = query_font_face("serif", MB_FONT_SLANT_ROMAN, 100); |
35712e4bad0e
Make shape_stext.c pass test cases.
Thinker K.F. Li <thinker@branda.to>
parents:
412
diff
changeset
|
613 CU_ASSERT(face != NULL); |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
614 |
412
a456e267279a
Test cases for shape_stext.
Thinker K.F. Li <thinker@branda.to>
parents:
411
diff
changeset
|
615 scaled = make_scaled_font_face_matrix(face, matrix); |
a456e267279a
Test cases for shape_stext.
Thinker K.F. Li <thinker@branda.to>
parents:
411
diff
changeset
|
616 CU_ASSERT(scaled != NULL); |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
617 |
412
a456e267279a
Test cases for shape_stext.
Thinker K.F. Li <thinker@branda.to>
parents:
411
diff
changeset
|
618 scaled_font_free(scaled); |
413
35712e4bad0e
Make shape_stext.c pass test cases.
Thinker K.F. Li <thinker@branda.to>
parents:
412
diff
changeset
|
619 free_font_face(face); |
412
a456e267279a
Test cases for shape_stext.
Thinker K.F. Li <thinker@branda.to>
parents:
411
diff
changeset
|
620 } |
a456e267279a
Test cases for shape_stext.
Thinker K.F. Li <thinker@branda.to>
parents:
411
diff
changeset
|
621 |
410
1a923ea699c1
shape_stext.c, now, is unittested.
Thinker K.F. Li <thinker@branda.to>
parents:
407
diff
changeset
|
622 static |
1a923ea699c1
shape_stext.c, now, is unittested.
Thinker K.F. Li <thinker@branda.to>
parents:
407
diff
changeset
|
623 void test_compute_text_extents(void) { |
413
35712e4bad0e
Make shape_stext.c pass test cases.
Thinker K.F. Li <thinker@branda.to>
parents:
412
diff
changeset
|
624 co_aix matrix[6] = {10, 0, 0, 0, 10, 0}; |
423
3ba48126c49c
Check bearing and advance of text_extents.
Thinker K.F. Li <thinker@branda.to>
parents:
422
diff
changeset
|
625 co_aix x_adv1, x_adv2; |
3ba48126c49c
Check bearing and advance of text_extents.
Thinker K.F. Li <thinker@branda.to>
parents:
422
diff
changeset
|
626 co_aix x_bearing1, x_bearing2; |
412
a456e267279a
Test cases for shape_stext.
Thinker K.F. Li <thinker@branda.to>
parents:
411
diff
changeset
|
627 mb_font_face_t *face; |
a456e267279a
Test cases for shape_stext.
Thinker K.F. Li <thinker@branda.to>
parents:
411
diff
changeset
|
628 mb_scaled_font_t *scaled; |
a456e267279a
Test cases for shape_stext.
Thinker K.F. Li <thinker@branda.to>
parents:
411
diff
changeset
|
629 mb_text_extents_t ext; |
a456e267279a
Test cases for shape_stext.
Thinker K.F. Li <thinker@branda.to>
parents:
411
diff
changeset
|
630 |
413
35712e4bad0e
Make shape_stext.c pass test cases.
Thinker K.F. Li <thinker@branda.to>
parents:
412
diff
changeset
|
631 face = query_font_face("serif", MB_FONT_SLANT_ROMAN, 100); |
35712e4bad0e
Make shape_stext.c pass test cases.
Thinker K.F. Li <thinker@branda.to>
parents:
412
diff
changeset
|
632 CU_ASSERT(face != NULL) |
412
a456e267279a
Test cases for shape_stext.
Thinker K.F. Li <thinker@branda.to>
parents:
411
diff
changeset
|
633 scaled = make_scaled_font_face_matrix(face, matrix); |
a456e267279a
Test cases for shape_stext.
Thinker K.F. Li <thinker@branda.to>
parents:
411
diff
changeset
|
634 CU_ASSERT(scaled != NULL); |
a456e267279a
Test cases for shape_stext.
Thinker K.F. Li <thinker@branda.to>
parents:
411
diff
changeset
|
635 |
a456e267279a
Test cases for shape_stext.
Thinker K.F. Li <thinker@branda.to>
parents:
411
diff
changeset
|
636 compute_text_extents(scaled, "test", &ext); |
414
bbf036c315be
Fix extent_extents to make it pass the test case.
Thinker K.F. Li <thinker@branda.to>
parents:
413
diff
changeset
|
637 CU_ASSERT(MBE_GET_HEIGHT(&ext) >= 5 && MBE_GET_HEIGHT(&ext) <= 12); |
bbf036c315be
Fix extent_extents to make it pass the test case.
Thinker K.F. Li <thinker@branda.to>
parents:
413
diff
changeset
|
638 CU_ASSERT(MBE_GET_WIDTH(&ext) >= 16 && MBE_GET_WIDTH(&ext) <= 48); |
423
3ba48126c49c
Check bearing and advance of text_extents.
Thinker K.F. Li <thinker@branda.to>
parents:
422
diff
changeset
|
639 x_adv1 = MBE_GET_X_ADV(&ext); |
3ba48126c49c
Check bearing and advance of text_extents.
Thinker K.F. Li <thinker@branda.to>
parents:
422
diff
changeset
|
640 x_bearing1 = MBE_GET_X_BEARING(&ext); |
3ba48126c49c
Check bearing and advance of text_extents.
Thinker K.F. Li <thinker@branda.to>
parents:
422
diff
changeset
|
641 scaled_font_free(scaled); |
412
a456e267279a
Test cases for shape_stext.
Thinker K.F. Li <thinker@branda.to>
parents:
411
diff
changeset
|
642 |
423
3ba48126c49c
Check bearing and advance of text_extents.
Thinker K.F. Li <thinker@branda.to>
parents:
422
diff
changeset
|
643 matrix[2] = 5; |
3ba48126c49c
Check bearing and advance of text_extents.
Thinker K.F. Li <thinker@branda.to>
parents:
422
diff
changeset
|
644 scaled = make_scaled_font_face_matrix(face, matrix); |
3ba48126c49c
Check bearing and advance of text_extents.
Thinker K.F. Li <thinker@branda.to>
parents:
422
diff
changeset
|
645 CU_ASSERT(scaled != NULL); |
3ba48126c49c
Check bearing and advance of text_extents.
Thinker K.F. Li <thinker@branda.to>
parents:
422
diff
changeset
|
646 |
3ba48126c49c
Check bearing and advance of text_extents.
Thinker K.F. Li <thinker@branda.to>
parents:
422
diff
changeset
|
647 compute_text_extents(scaled, "test", &ext); |
3ba48126c49c
Check bearing and advance of text_extents.
Thinker K.F. Li <thinker@branda.to>
parents:
422
diff
changeset
|
648 CU_ASSERT(MBE_GET_HEIGHT(&ext) >= 5 && MBE_GET_HEIGHT(&ext) <= 12); |
3ba48126c49c
Check bearing and advance of text_extents.
Thinker K.F. Li <thinker@branda.to>
parents:
422
diff
changeset
|
649 CU_ASSERT(MBE_GET_WIDTH(&ext) >= 16 && MBE_GET_WIDTH(&ext) <= 48); |
3ba48126c49c
Check bearing and advance of text_extents.
Thinker K.F. Li <thinker@branda.to>
parents:
422
diff
changeset
|
650 x_adv2 = MBE_GET_X_ADV(&ext); |
3ba48126c49c
Check bearing and advance of text_extents.
Thinker K.F. Li <thinker@branda.to>
parents:
422
diff
changeset
|
651 x_bearing2 = MBE_GET_X_BEARING(&ext); |
412
a456e267279a
Test cases for shape_stext.
Thinker K.F. Li <thinker@branda.to>
parents:
411
diff
changeset
|
652 scaled_font_free(scaled); |
423
3ba48126c49c
Check bearing and advance of text_extents.
Thinker K.F. Li <thinker@branda.to>
parents:
422
diff
changeset
|
653 |
3ba48126c49c
Check bearing and advance of text_extents.
Thinker K.F. Li <thinker@branda.to>
parents:
422
diff
changeset
|
654 CU_ASSERT(x_adv1 == x_adv2); |
3ba48126c49c
Check bearing and advance of text_extents.
Thinker K.F. Li <thinker@branda.to>
parents:
422
diff
changeset
|
655 CU_ASSERT((x_bearing1 + 5) == x_bearing2); |
3ba48126c49c
Check bearing and advance of text_extents.
Thinker K.F. Li <thinker@branda.to>
parents:
422
diff
changeset
|
656 |
413
35712e4bad0e
Make shape_stext.c pass test cases.
Thinker K.F. Li <thinker@branda.to>
parents:
412
diff
changeset
|
657 free_font_face(face); |
410
1a923ea699c1
shape_stext.c, now, is unittested.
Thinker K.F. Li <thinker@branda.to>
parents:
407
diff
changeset
|
658 } |
1a923ea699c1
shape_stext.c, now, is unittested.
Thinker K.F. Li <thinker@branda.to>
parents:
407
diff
changeset
|
659 |
414
bbf036c315be
Fix extent_extents to make it pass the test case.
Thinker K.F. Li <thinker@branda.to>
parents:
413
diff
changeset
|
660 static |
bbf036c315be
Fix extent_extents to make it pass the test case.
Thinker K.F. Li <thinker@branda.to>
parents:
413
diff
changeset
|
661 void test_extent_extents(void) { |
bbf036c315be
Fix extent_extents to make it pass the test case.
Thinker K.F. Li <thinker@branda.to>
parents:
413
diff
changeset
|
662 mb_text_extents_t ext1, ext2; |
bbf036c315be
Fix extent_extents to make it pass the test case.
Thinker K.F. Li <thinker@branda.to>
parents:
413
diff
changeset
|
663 |
bbf036c315be
Fix extent_extents to make it pass the test case.
Thinker K.F. Li <thinker@branda.to>
parents:
413
diff
changeset
|
664 MBE_SET_WIDTH(&ext1, 20); |
bbf036c315be
Fix extent_extents to make it pass the test case.
Thinker K.F. Li <thinker@branda.to>
parents:
413
diff
changeset
|
665 MBE_SET_HEIGHT(&ext1, 10); |
bbf036c315be
Fix extent_extents to make it pass the test case.
Thinker K.F. Li <thinker@branda.to>
parents:
413
diff
changeset
|
666 MBE_SET_X_BEARING(&ext1, 1); |
bbf036c315be
Fix extent_extents to make it pass the test case.
Thinker K.F. Li <thinker@branda.to>
parents:
413
diff
changeset
|
667 MBE_SET_Y_BEARING(&ext1, -8); |
bbf036c315be
Fix extent_extents to make it pass the test case.
Thinker K.F. Li <thinker@branda.to>
parents:
413
diff
changeset
|
668 MBE_SET_X_ADV(&ext1, 21); |
bbf036c315be
Fix extent_extents to make it pass the test case.
Thinker K.F. Li <thinker@branda.to>
parents:
413
diff
changeset
|
669 MBE_SET_Y_ADV(&ext1, -3); |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
670 |
414
bbf036c315be
Fix extent_extents to make it pass the test case.
Thinker K.F. Li <thinker@branda.to>
parents:
413
diff
changeset
|
671 MBE_SET_WIDTH(&ext2, 30); |
bbf036c315be
Fix extent_extents to make it pass the test case.
Thinker K.F. Li <thinker@branda.to>
parents:
413
diff
changeset
|
672 MBE_SET_HEIGHT(&ext2, 11); |
bbf036c315be
Fix extent_extents to make it pass the test case.
Thinker K.F. Li <thinker@branda.to>
parents:
413
diff
changeset
|
673 MBE_SET_X_BEARING(&ext2, 2); |
bbf036c315be
Fix extent_extents to make it pass the test case.
Thinker K.F. Li <thinker@branda.to>
parents:
413
diff
changeset
|
674 MBE_SET_Y_BEARING(&ext2, -11); |
bbf036c315be
Fix extent_extents to make it pass the test case.
Thinker K.F. Li <thinker@branda.to>
parents:
413
diff
changeset
|
675 MBE_SET_X_ADV(&ext2, 32); |
bbf036c315be
Fix extent_extents to make it pass the test case.
Thinker K.F. Li <thinker@branda.to>
parents:
413
diff
changeset
|
676 MBE_SET_Y_ADV(&ext2, -5); |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
677 |
414
bbf036c315be
Fix extent_extents to make it pass the test case.
Thinker K.F. Li <thinker@branda.to>
parents:
413
diff
changeset
|
678 extent_extents(&ext1, &ext2); |
bbf036c315be
Fix extent_extents to make it pass the test case.
Thinker K.F. Li <thinker@branda.to>
parents:
413
diff
changeset
|
679 |
bbf036c315be
Fix extent_extents to make it pass the test case.
Thinker K.F. Li <thinker@branda.to>
parents:
413
diff
changeset
|
680 CU_ASSERT(MBE_GET_WIDTH(&ext1) == 52); |
bbf036c315be
Fix extent_extents to make it pass the test case.
Thinker K.F. Li <thinker@branda.to>
parents:
413
diff
changeset
|
681 CU_ASSERT(MBE_GET_HEIGHT(&ext1) == 16); |
bbf036c315be
Fix extent_extents to make it pass the test case.
Thinker K.F. Li <thinker@branda.to>
parents:
413
diff
changeset
|
682 CU_ASSERT(MBE_GET_X_BEARING(&ext1) == 1); |
bbf036c315be
Fix extent_extents to make it pass the test case.
Thinker K.F. Li <thinker@branda.to>
parents:
413
diff
changeset
|
683 CU_ASSERT(MBE_GET_Y_BEARING(&ext1) == -14); |
bbf036c315be
Fix extent_extents to make it pass the test case.
Thinker K.F. Li <thinker@branda.to>
parents:
413
diff
changeset
|
684 CU_ASSERT(MBE_GET_X_ADV(&ext1) == 53); |
bbf036c315be
Fix extent_extents to make it pass the test case.
Thinker K.F. Li <thinker@branda.to>
parents:
413
diff
changeset
|
685 CU_ASSERT(MBE_GET_Y_ADV(&ext1) == -8); |
bbf036c315be
Fix extent_extents to make it pass the test case.
Thinker K.F. Li <thinker@branda.to>
parents:
413
diff
changeset
|
686 } |
bbf036c315be
Fix extent_extents to make it pass the test case.
Thinker K.F. Li <thinker@branda.to>
parents:
413
diff
changeset
|
687 |
415
fef1b8076041
Make compute_utf8_chars_sz to compute length of n UTF 8 characters correctly.
Thinker K.F. Li <thinker@branda.to>
parents:
414
diff
changeset
|
688 static |
fef1b8076041
Make compute_utf8_chars_sz to compute length of n UTF 8 characters correctly.
Thinker K.F. Li <thinker@branda.to>
parents:
414
diff
changeset
|
689 void test_compute_utf8_chars_sz(void) { |
fef1b8076041
Make compute_utf8_chars_sz to compute length of n UTF 8 characters correctly.
Thinker K.F. Li <thinker@branda.to>
parents:
414
diff
changeset
|
690 const char *str = "\xe4\xb8\xad\xe6\x96\x87test\xe6\xb8\xac\xe8\xa9\xa6"; |
fef1b8076041
Make compute_utf8_chars_sz to compute length of n UTF 8 characters correctly.
Thinker K.F. Li <thinker@branda.to>
parents:
414
diff
changeset
|
691 int sz; |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
692 |
415
fef1b8076041
Make compute_utf8_chars_sz to compute length of n UTF 8 characters correctly.
Thinker K.F. Li <thinker@branda.to>
parents:
414
diff
changeset
|
693 sz = compute_utf8_chars_sz(str, 4); |
fef1b8076041
Make compute_utf8_chars_sz to compute length of n UTF 8 characters correctly.
Thinker K.F. Li <thinker@branda.to>
parents:
414
diff
changeset
|
694 CU_ASSERT(sz == 8); |
fef1b8076041
Make compute_utf8_chars_sz to compute length of n UTF 8 characters correctly.
Thinker K.F. Li <thinker@branda.to>
parents:
414
diff
changeset
|
695 |
fef1b8076041
Make compute_utf8_chars_sz to compute length of n UTF 8 characters correctly.
Thinker K.F. Li <thinker@branda.to>
parents:
414
diff
changeset
|
696 sz = compute_utf8_chars_sz(str, 9); |
fef1b8076041
Make compute_utf8_chars_sz to compute length of n UTF 8 characters correctly.
Thinker K.F. Li <thinker@branda.to>
parents:
414
diff
changeset
|
697 CU_ASSERT(sz == ERR); |
fef1b8076041
Make compute_utf8_chars_sz to compute length of n UTF 8 characters correctly.
Thinker K.F. Li <thinker@branda.to>
parents:
414
diff
changeset
|
698 } |
fef1b8076041
Make compute_utf8_chars_sz to compute length of n UTF 8 characters correctly.
Thinker K.F. Li <thinker@branda.to>
parents:
414
diff
changeset
|
699 |
421
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
700 static |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
701 void test_compute_styled_extents_n_scaled_font(void) { |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
702 sh_stext_t *txt_o; |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
703 co_aix *aggr; |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
704 mb_style_blk_t blks[2]; |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
705 mb_font_face_t *face; |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
706 mb_text_extents_t *ext; |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
707 int r; |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
708 |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
709 txt_o = (sh_stext_t *)rdman_shape_stext_new((redraw_man_t *)NULL, |
429
9d5506968efb
Change the interface of rdman_shape_stext_new().
Thinker K.F. Li <thinker@branda.to>
parents:
427
diff
changeset
|
710 "Hello World", 10, 15); |
421
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
711 CU_ASSERT(txt_o != NULL); |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
712 |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
713 aggr = txt_o->shape.aggr; |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
714 aggr[0] = 1; |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
715 aggr[1] = 0; |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
716 aggr[2] = 0; |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
717 aggr[3] = 0; |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
718 aggr[4] = 1; |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
719 aggr[5] = 0; |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
720 |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
721 face = query_font_face("serif", MB_FONT_SLANT_ROMAN, 100); |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
722 CU_ASSERT(face != NULL); |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
723 |
421
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
724 blks[0].n_chars = 5; |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
725 blks[0].face = face; |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
726 blks[0].font_sz = 10; |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
727 |
421
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
728 blks[1].n_chars = 4; |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
729 blks[1].face = face; |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
730 blks[1].font_sz = 15.5; |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
731 |
421
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
732 r = sh_stext_set_style((shape_t *)txt_o, blks, 2); |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
733 CU_ASSERT(r == OK); |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
734 |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
735 compute_styled_extents_n_scaled_font(txt_o); |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
736 |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
737 ext = &txt_o->extents; |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
738 CU_ASSERT(MBE_GET_HEIGHT(ext) > 11); |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
739 CU_ASSERT(MBE_GET_HEIGHT(ext) < 20); |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
740 CU_ASSERT(MBE_GET_WIDTH(ext) > 36); |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
741 CU_ASSERT(MBE_GET_WIDTH(ext) < 72); |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
742 CU_ASSERT(MBE_GET_X_ADV(ext) > 36); |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
743 CU_ASSERT(MBE_GET_X_ADV(ext) < 72); |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
744 CU_ASSERT(MBE_GET_Y_ADV(ext) == 0); |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
745 |
421
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
746 _rdman_shape_stext_free((shape_t *)txt_o); |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
747 free_font_face(face); |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
748 } |
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
749 |
424
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
750 static |
433
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
751 void test_compute_styled_extents_n_scaled_font_rotate(void) { |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
752 sh_stext_t *txt_o; |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
753 co_aix *aggr; |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
754 mb_style_blk_t blks[2]; |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
755 mb_font_face_t *face; |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
756 mb_text_extents_t *ext; |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
757 int r; |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
758 |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
759 txt_o = (sh_stext_t *)rdman_shape_stext_new((redraw_man_t *)NULL, |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
760 "Hello World", 10, 15); |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
761 CU_ASSERT(txt_o != NULL); |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
762 |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
763 aggr = txt_o->shape.aggr; |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
764 aggr[0] = 1; |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
765 aggr[1] = 0; |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
766 aggr[2] = 0; |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
767 aggr[3] = 1; |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
768 aggr[4] = 1; |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
769 aggr[5] = 0; |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
770 |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
771 face = query_font_face("serif", MB_FONT_SLANT_ROMAN, 100); |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
772 CU_ASSERT(face != NULL); |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
773 |
433
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
774 blks[0].n_chars = 5; |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
775 blks[0].face = face; |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
776 blks[0].font_sz = 10; |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
777 |
433
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
778 blks[1].n_chars = 4; |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
779 blks[1].face = face; |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
780 blks[1].font_sz = 15.5; |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
781 |
433
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
782 r = sh_stext_set_style((shape_t *)txt_o, blks, 2); |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
783 CU_ASSERT(r == OK); |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
784 |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
785 compute_styled_extents_n_scaled_font(txt_o); |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
786 |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
787 ext = &txt_o->extents; |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
788 CU_ASSERT(MBE_GET_HEIGHT(ext) > 47); |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
789 CU_ASSERT(MBE_GET_HEIGHT(ext) < 92); |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
790 CU_ASSERT(MBE_GET_WIDTH(ext) > 36); |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
791 CU_ASSERT(MBE_GET_WIDTH(ext) < 72); |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
792 CU_ASSERT(MBE_GET_X_ADV(ext) > 36); |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
793 CU_ASSERT(MBE_GET_X_ADV(ext) < 72); |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
794 CU_ASSERT(MBE_GET_Y_ADV(ext) > 36); |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
795 CU_ASSERT(MBE_GET_Y_ADV(ext) < 72); |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
796 |
433
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
797 _rdman_shape_stext_free((shape_t *)txt_o); |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
798 free_font_face(face); |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
799 } |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
800 |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
801 static |
424
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
802 void test_sh_stext_transform(void) { |
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
803 sh_stext_t *txt_o; |
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
804 mb_style_blk_t blks[2]; |
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
805 co_aix *aggr; |
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
806 mb_font_face_t *face; |
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
807 area_t *area; |
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
808 int r; |
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
809 |
429
9d5506968efb
Change the interface of rdman_shape_stext_new().
Thinker K.F. Li <thinker@branda.to>
parents:
427
diff
changeset
|
810 txt_o = (sh_stext_t *)rdman_shape_stext_new(NULL, "hello world", 100, 50); |
424
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
811 CU_ASSERT(txt_o != NULL); |
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
812 |
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
813 aggr = txt_o->shape.aggr; |
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
814 aggr[0] = 2; |
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
815 aggr[1] = 0; |
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
816 aggr[2] = 0; |
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
817 aggr[3] = 0; |
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
818 aggr[4] = 1; |
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
819 aggr[5] = 0; |
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
820 |
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
821 face = query_font_face("serif", MB_FONT_SLANT_ROMAN, 100); |
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
822 CU_ASSERT(face != NULL); |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
823 |
424
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
824 blks[0].n_chars = 5; |
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
825 blks[0].face = face; |
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
826 blks[0].font_sz = 10; |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
827 |
424
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
828 blks[1].n_chars = 4; |
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
829 blks[1].face = face; |
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
830 blks[1].font_sz = 15.5; |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
831 |
424
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
832 r = sh_stext_set_style((shape_t *)txt_o, blks, 2); |
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
833 CU_ASSERT(r == OK); |
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
834 |
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
835 sh_stext_transform((shape_t *)txt_o); |
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
836 |
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
837 area = sh_get_area((shape_t *)txt_o); |
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
838 CU_ASSERT(area->x >= 200 && area->x < 220); |
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
839 CU_ASSERT(area->y >= 40 && area->y < 50); |
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
840 CU_ASSERT(area->w >= 80 && area->w < 120); |
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
841 CU_ASSERT(area->h >= 8 && area->h < 12); |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
842 |
424
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
843 _rdman_shape_stext_free((shape_t *)txt_o); |
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
844 free_font_face(face); |
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
845 } |
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
846 |
427
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
847 static |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
848 void test_sh_stext_draw(void) { |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
849 sh_stext_t *txt_o; |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
850 mb_style_blk_t blks[2]; |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
851 co_aix *aggr; |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
852 mb_font_face_t *face; |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
853 area_t *area; |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
854 int r; |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
855 |
429
9d5506968efb
Change the interface of rdman_shape_stext_new().
Thinker K.F. Li <thinker@branda.to>
parents:
427
diff
changeset
|
856 txt_o = (sh_stext_t *)rdman_shape_stext_new(NULL, "hello world", 100, 50); |
427
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
857 CU_ASSERT(txt_o != NULL); |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
858 |
427
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
859 aggr = txt_o->shape.aggr; |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
860 aggr[0] = 2; |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
861 aggr[1] = 0; |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
862 aggr[2] = 0; |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
863 aggr[3] = 0; |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
864 aggr[4] = 1; |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
865 aggr[5] = 0; |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
866 |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
867 face = query_font_face("serif", MB_FONT_SLANT_ROMAN, 100); |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
868 CU_ASSERT(face != NULL); |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
869 |
427
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
870 blks[0].n_chars = 5; |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
871 blks[0].face = face; |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
872 blks[0].font_sz = 10; |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
873 |
427
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
874 blks[1].n_chars = 6; |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
875 blks[1].face = face; |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
876 blks[1].font_sz = 15.5; |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
877 |
427
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
878 r = sh_stext_set_style((shape_t *)txt_o, blks, 2); |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
879 CU_ASSERT(r == OK); |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
880 |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
881 sh_stext_transform((shape_t *)txt_o); |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
882 |
433
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
883 move_cnt = 0; |
427
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
884 sh_stext_draw((shape_t *)txt_o, NULL); |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
885 CU_ASSERT(move_cnt == 2); |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
886 CU_ASSERT(move_xys[0][0] == 200); |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
887 CU_ASSERT(move_xys[0][1] == 50); |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
888 CU_ASSERT(move_xys[1][0] >= 240 && move_xys[1][0] < 270); |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
889 CU_ASSERT(move_xys[1][1] == 50); |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
890 |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
891 _rdman_shape_stext_free((shape_t *)txt_o); |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
892 free_font_face(face); |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
893 } |
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
894 |
433
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
895 static |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
896 void test_sh_stext_draw_rotate(void) { |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
897 sh_stext_t *txt_o; |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
898 mb_style_blk_t blks[2]; |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
899 co_aix *aggr; |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
900 mb_font_face_t *face; |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
901 area_t *area; |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
902 int r; |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
903 |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
904 txt_o = (sh_stext_t *)rdman_shape_stext_new(NULL, "hello world", 100, 50); |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
905 CU_ASSERT(txt_o != NULL); |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
906 |
433
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
907 aggr = txt_o->shape.aggr; |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
908 aggr[0] = 2; |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
909 aggr[1] = 0; |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
910 aggr[2] = 0; |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
911 aggr[3] = 1; |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
912 aggr[4] = 1; |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
913 aggr[5] = 0; |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
914 |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
915 face = query_font_face("serif", MB_FONT_SLANT_ROMAN, 100); |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
916 CU_ASSERT(face != NULL); |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
917 |
433
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
918 blks[0].n_chars = 5; |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
919 blks[0].face = face; |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
920 blks[0].font_sz = 10; |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
921 |
433
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
922 blks[1].n_chars = 6; |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
923 blks[1].face = face; |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
924 blks[1].font_sz = 15.5; |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
760
diff
changeset
|
925 |
433
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
926 r = sh_stext_set_style((shape_t *)txt_o, blks, 2); |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
927 CU_ASSERT(r == OK); |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
928 |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
929 sh_stext_transform((shape_t *)txt_o); |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
930 |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
931 move_cnt = 0; |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
932 sh_stext_draw((shape_t *)txt_o, NULL); |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
933 CU_ASSERT(move_cnt == 2); |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
934 CU_ASSERT(move_xys[0][0] == 200); |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
935 CU_ASSERT(move_xys[0][1] == 150); |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
936 CU_ASSERT(move_xys[1][0] >= 240 && move_xys[1][0] < 270); |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
937 CU_ASSERT(move_xys[1][1] >= 170 && move_xys[1][1] < 185); |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
938 |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
939 _rdman_shape_stext_free((shape_t *)txt_o); |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
940 free_font_face(face); |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
941 } |
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
942 |
410
1a923ea699c1
shape_stext.c, now, is unittested.
Thinker K.F. Li <thinker@branda.to>
parents:
407
diff
changeset
|
943 #include <CUnit/Basic.h> |
1a923ea699c1
shape_stext.c, now, is unittested.
Thinker K.F. Li <thinker@branda.to>
parents:
407
diff
changeset
|
944 CU_pSuite get_stext_suite(void) { |
1a923ea699c1
shape_stext.c, now, is unittested.
Thinker K.F. Li <thinker@branda.to>
parents:
407
diff
changeset
|
945 CU_pSuite suite; |
1a923ea699c1
shape_stext.c, now, is unittested.
Thinker K.F. Li <thinker@branda.to>
parents:
407
diff
changeset
|
946 |
1a923ea699c1
shape_stext.c, now, is unittested.
Thinker K.F. Li <thinker@branda.to>
parents:
407
diff
changeset
|
947 suite = CU_add_suite("Suite_stext", NULL, NULL); |
412
a456e267279a
Test cases for shape_stext.
Thinker K.F. Li <thinker@branda.to>
parents:
411
diff
changeset
|
948 CU_ADD_TEST(suite, test_query_font_face); |
a456e267279a
Test cases for shape_stext.
Thinker K.F. Li <thinker@branda.to>
parents:
411
diff
changeset
|
949 CU_ADD_TEST(suite, test_make_scaled_font_face_matrix); |
a456e267279a
Test cases for shape_stext.
Thinker K.F. Li <thinker@branda.to>
parents:
411
diff
changeset
|
950 CU_ADD_TEST(suite, test_compute_text_extents); |
414
bbf036c315be
Fix extent_extents to make it pass the test case.
Thinker K.F. Li <thinker@branda.to>
parents:
413
diff
changeset
|
951 CU_ADD_TEST(suite, test_extent_extents); |
415
fef1b8076041
Make compute_utf8_chars_sz to compute length of n UTF 8 characters correctly.
Thinker K.F. Li <thinker@branda.to>
parents:
414
diff
changeset
|
952 CU_ADD_TEST(suite, test_compute_utf8_chars_sz); |
421
1e48453bb282
Make compute_styled_extents_n_scaled_font() pass the test.
Thinker K.F. Li <thinker@branda.to>
parents:
420
diff
changeset
|
953 CU_ADD_TEST(suite, test_compute_styled_extents_n_scaled_font); |
433
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
954 CU_ADD_TEST(suite, test_compute_styled_extents_n_scaled_font_rotate); |
424
585baa462778
Make sh_stext_transform() pass first test case for him.
Thinker K.F. Li <thinker@branda.to>
parents:
423
diff
changeset
|
955 CU_ADD_TEST(suite, test_sh_stext_transform); |
427
8f900da42eed
Make sh_text_draw() passes first test case.
Thinker K.F. Li <thinker@branda.to>
parents:
426
diff
changeset
|
956 CU_ADD_TEST(suite, test_sh_stext_draw); |
433
099941c3becf
Test cases for ratation on sh_stext
Thinker K.F. Li <thinker@branda.to>
parents:
429
diff
changeset
|
957 CU_ADD_TEST(suite, test_sh_stext_draw_rotate); |
410
1a923ea699c1
shape_stext.c, now, is unittested.
Thinker K.F. Li <thinker@branda.to>
parents:
407
diff
changeset
|
958 |
1a923ea699c1
shape_stext.c, now, is unittested.
Thinker K.F. Li <thinker@branda.to>
parents:
407
diff
changeset
|
959 return suite; |
1a923ea699c1
shape_stext.c, now, is unittested.
Thinker K.F. Li <thinker@branda.to>
parents:
407
diff
changeset
|
960 } |
1a923ea699c1
shape_stext.c, now, is unittested.
Thinker K.F. Li <thinker@branda.to>
parents:
407
diff
changeset
|
961 |
1a923ea699c1
shape_stext.c, now, is unittested.
Thinker K.F. Li <thinker@branda.to>
parents:
407
diff
changeset
|
962 #endif /* UNITTEST */ |