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author | Jonathan Gordon <rockbox@jdgordon.info> | 2010-06-13 13:54:34 +0000 |
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committer | Jonathan Gordon <rockbox@jdgordon.info> | 2010-06-13 13:54:34 +0000 |
commit | 21cbdac55fc0894dba81cd3d81ba3eba86d1c60e (patch) | |
tree | a00da2dd847b18036e12ee717b0fc90fccdfbb24 /utils/newparser/skin_render.c | |
parent | 93460f50ba07a00f60105706b54bf6264309f109 (diff) | |
download | rockbox-21cbdac55fc0894dba81cd3d81ba3eba86d1c60e.tar.gz rockbox-21cbdac55fc0894dba81cd3d81ba3eba86d1c60e.zip |
get the renderer working more better! "handle" sublines correctly, dont "draw" in the first viewport if we are using viewports, get rid of the idea of a linear token array (i.e we are going to use the parse tree directly)
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26831 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'utils/newparser/skin_render.c')
-rw-r--r-- | utils/newparser/skin_render.c | 65 |
1 files changed, 48 insertions, 17 deletions
diff --git a/utils/newparser/skin_render.c b/utils/newparser/skin_render.c index e71a867130..03324665a1 100644 --- a/utils/newparser/skin_render.c +++ b/utils/newparser/skin_render.c | |||
@@ -22,25 +22,37 @@ | |||
22 | #include <stdlib.h> | 22 | #include <stdlib.h> |
23 | #include <stdio.h> | 23 | #include <stdio.h> |
24 | #include <string.h> | 24 | #include <string.h> |
25 | #include <stdbool.h> | ||
25 | #include <ctype.h> | 26 | #include <ctype.h> |
27 | #include <string.h> | ||
26 | 28 | ||
27 | #include "skin_parser.h" | 29 | #include "skin_parser.h" |
28 | #include "skin_debug.h" | 30 | #include "skin_debug.h" |
29 | #include "tag_table.h" | 31 | #include "tag_table.h" |
30 | #include "symbols.h" | 32 | #include "symbols.h" |
31 | #include "skin_scan.h" | 33 | #include "skin_scan.h" |
34 | #include "skin_structs.h" | ||
35 | |||
36 | #define MAX_LINE 1024 | ||
32 | 37 | ||
33 | void skin_render_alternator(struct skin_element* alternator, int line_number); | 38 | typedef void (*skin_render_func)(struct skin_element* alternator, |
39 | char* buf, size_t buf_size, int line_number); | ||
40 | void skin_render_alternator(struct skin_element* alternator, | ||
41 | char* buf, size_t buf_size, int line_number); | ||
34 | 42 | ||
35 | /* Draw a LINE element onto the display */ | 43 | /* Draw a LINE element onto the display */ |
36 | void skin_render_line(struct skin_element* line, int line_number) | 44 | void skin_render_line(struct skin_element* line, |
45 | char* buf, size_t buf_size, int line_number) | ||
37 | { | 46 | { |
38 | int i=0, value; | 47 | int value; |
39 | if (line->children_count == 0) | 48 | if (line->children_count == 0) |
40 | return; /* empty line, do nothing */ | 49 | return; /* empty line, do nothing */ |
41 | struct skin_element *child = line->children[0]; | 50 | struct skin_element *child = line->children[0]; |
51 | skin_render_func func = skin_render_line; | ||
52 | char tempbuf[128]; | ||
42 | while (child) | 53 | while (child) |
43 | { | 54 | { |
55 | tempbuf[0] = '\0'; | ||
44 | switch (child->type) | 56 | switch (child->type) |
45 | { | 57 | { |
46 | case CONDITIONAL: | 58 | case CONDITIONAL: |
@@ -48,41 +60,58 @@ void skin_render_line(struct skin_element* line, int line_number) | |||
48 | if (value >= child->children_count) | 60 | if (value >= child->children_count) |
49 | value = child->children_count-1; | 61 | value = child->children_count-1; |
50 | if (child->children[value]->type == SUBLINES) | 62 | if (child->children[value]->type == SUBLINES) |
51 | skin_render_alternator(child->children[value], line_number); | 63 | func = skin_render_alternator; |
52 | else if (child->children[value]->type == LINE) | 64 | else if (child->children[value]->type == LINE) |
53 | skin_render_line(child->children[value], line_number); | 65 | func = skin_render_line; |
66 | func(child->children[value], buf, buf_size, line_number); | ||
54 | break; | 67 | break; |
55 | case TAG: | 68 | case TAG: |
56 | printf("%%%s", child->tag->name); | 69 | snprintf(tempbuf, sizeof(tempbuf), "%%%s", child->tag->name); |
57 | break; | 70 | break; |
58 | case TEXT: | 71 | case TEXT: |
59 | printf("%s", (char*)(child->data)); | 72 | snprintf(tempbuf, sizeof(tempbuf), "%s", (char*)(child->data)); |
60 | break; | 73 | break; |
61 | case COMMENT: | 74 | case COMMENT: |
62 | default: | 75 | default: |
63 | break; | 76 | break; |
64 | } | 77 | } |
78 | strcat(buf, tempbuf); | ||
65 | child = child->next; | 79 | child = child->next; |
66 | } | 80 | } |
67 | } | 81 | } |
68 | 82 | #define TIME_AFTER(a,b) 1 | |
69 | void skin_render_alternator(struct skin_element* alternator, int line_number) | 83 | void skin_render_alternator(struct skin_element* alternator, |
84 | char* buf, size_t buf_size, int line_number) | ||
70 | { | 85 | { |
71 | /*TODO Choose which subline to draw */ | 86 | struct subline *subline = (struct subline*)alternator->data; |
72 | skin_render_line(alternator->children[0], line_number); | 87 | if (TIME_AFTER(subline->last_change_tick + subline->timeout, 0/*FIXME*/)) |
88 | { | ||
89 | subline->current_line++; | ||
90 | if (subline->current_line >= alternator->children_count) | ||
91 | subline->current_line = 0; | ||
92 | } | ||
93 | skin_render_line(alternator->children[subline->current_line], | ||
94 | buf, buf_size, line_number); | ||
73 | } | 95 | } |
74 | 96 | ||
75 | void skin_render_viewport(struct skin_element* viewport) | 97 | void skin_render_viewport(struct skin_element* line, bool draw_tags) |
76 | { | 98 | { |
77 | struct skin_element *line = viewport; | ||
78 | int line_number = 0; | 99 | int line_number = 0; |
100 | char linebuf[MAX_LINE]; | ||
101 | skin_render_func func = skin_render_line; | ||
79 | while (line) | 102 | while (line) |
80 | { | 103 | { |
81 | printf("\n[%d]", line_number); /* might be incorrect */ | 104 | linebuf[0] = '\0'; |
82 | if (line->type == SUBLINES) | 105 | if (line->type == SUBLINES) |
83 | skin_render_alternator(line, line_number); | 106 | func = skin_render_alternator; |
84 | else if (line->type == LINE) | 107 | else if (line->type == LINE) |
85 | skin_render_line(line, line_number); | 108 | func = skin_render_line; |
109 | |||
110 | func (line, linebuf, sizeof(linebuf), line_number); | ||
111 | if (draw_tags) | ||
112 | { | ||
113 | printf("%s\n", linebuf); | ||
114 | } | ||
86 | line_number++; | 115 | line_number++; |
87 | line = line->next; | 116 | line = line->next; |
88 | } | 117 | } |
@@ -91,9 +120,11 @@ void skin_render_viewport(struct skin_element* viewport) | |||
91 | void skin_render(struct skin_element* root) | 120 | void skin_render(struct skin_element* root) |
92 | { | 121 | { |
93 | struct skin_element* viewport = root; | 122 | struct skin_element* viewport = root; |
123 | bool draw_tags = viewport->next ? false : true; | ||
94 | while (viewport) | 124 | while (viewport) |
95 | { | 125 | { |
96 | skin_render_viewport(viewport->children[0]); | 126 | skin_render_viewport(viewport->children[0], draw_tags); |
127 | draw_tags = true; | ||
97 | viewport = viewport->next; | 128 | viewport = viewport->next; |
98 | } | 129 | } |
99 | } | 130 | } |