comparison: src/context.c
src/context.c
- changeset 66
- 8297afa1c29c
- parent 65
- 9c44c55d327a
equal
deleted
inserted
replaced
| 65:9c44c55d327a | 66:8297afa1c29c |
|---|---|
| 40 struct timespec ts; | 40 struct timespec ts; |
| 41 clock_gettime(CLOCK_MONOTONIC, &ts); | 41 clock_gettime(CLOCK_MONOTONIC, &ts); |
| 42 return 1000000000ull*(uint64_t)ts.tv_sec + (uint64_t)ts.tv_nsec; | 42 return 1000000000ull*(uint64_t)ts.tv_sec + (uint64_t)ts.tv_nsec; |
| 43 } | 43 } |
| 44 | 44 |
| 45 // forward declare non-public font cache functions | |
| 46 void asc_font_cache_init(void); | |
| 47 void asc_font_cache_destroy(void); | |
| 48 | |
| 45 void asc_context_initialize(void) { | 49 void asc_context_initialize(void) { |
| 46 if (asc_test_flag(asc_context.flags, ASC_FLAG_INITILIZED)) | 50 if (asc_test_flag(asc_context.flags, ASC_FLAG_INITILIZED)) |
| 47 return; | 51 return; |
| 48 memset(&asc_context, 0, sizeof(AscContext)); | 52 memset(&asc_context, 0, sizeof(AscContext)); |
| 49 | 53 |
| 50 // nothing is active right after initialization | 54 // initialize the font cache |
| 55 asc_font_cache_init(); | |
| 56 | |
| 57 // set a default font, but do not load it | |
| 58 asc_context.active_font.style = ASC_FONT_REGULAR; | |
| 59 asc_context.active_font.size = 14; | |
| 60 | |
| 61 // no window, yet | |
| 51 asc_context.active_window = ASC_MAX_WINDOWS; | 62 asc_context.active_window = ASC_MAX_WINDOWS; |
| 52 asc_context.active_font = ASC_MAX_FONTS; | |
| 53 | 63 |
| 54 // initialize error buffer | 64 // initialize error buffer |
| 55 cxBufferInit( | 65 cxBufferInit( |
| 56 &asc_context.error_buffer, | 66 &asc_context.error_buffer, |
| 57 NULL, | 67 NULL, |
| 73 asc_set_flag(asc_context.flags, ASC_FLAG_INITILIZED); | 83 asc_set_flag(asc_context.flags, ASC_FLAG_INITILIZED); |
| 74 asc_dprintf("Ascension context initialized."); | 84 asc_dprintf("Ascension context initialized."); |
| 75 } | 85 } |
| 76 | 86 |
| 77 void asc_context_destroy(void) { | 87 void asc_context_destroy(void) { |
| 88 // destroy windows | |
| 78 for (unsigned int i = 0 ; i < ASC_MAX_WINDOWS ; i++) { | 89 for (unsigned int i = 0 ; i < ASC_MAX_WINDOWS ; i++) { |
| 79 asc_window_destroy(i); | 90 asc_window_destroy(i); |
| 80 } | 91 } |
| 81 // TODO: fix that fonts are currently leaking by reworking the font cache | 92 |
| 93 // destroy the font cache | |
| 94 asc_font_cache_destroy(); | |
| 82 | 95 |
| 83 // quit SDL | 96 // quit SDL |
| 84 if (TTF_WasInit()) | 97 if (TTF_WasInit()) |
| 85 TTF_Quit(); | 98 TTF_Quit(); |
| 86 SDL_Quit(); | 99 SDL_Quit(); |
| 91 asc_dprintf("Ascension context destroyed."); | 104 asc_dprintf("Ascension context destroyed."); |
| 92 } | 105 } |
| 93 | 106 |
| 94 void asc_context_quit(void) { | 107 void asc_context_quit(void) { |
| 95 asc_set_flag(asc_context.flags, ASC_FLAG_QUIT); | 108 asc_set_flag(asc_context.flags, ASC_FLAG_QUIT); |
| 109 } | |
| 110 | |
| 111 AscWindow *asc_active_window_assert() { | |
| 112 if (asc_context.active_window < ASC_MAX_WINDOWS) { | |
| 113 return &asc_context.windows[asc_context.active_window]; | |
| 114 } else { | |
| 115 asc_dprintf("Window access attempted without active window"); | |
| 116 abort(); | |
| 117 } | |
| 96 } | 118 } |
| 97 | 119 |
| 98 static void asc_event_window_resized(Uint32 id, Sint32 width, Sint32 height) { | 120 static void asc_event_window_resized(Uint32 id, Sint32 width, Sint32 height) { |
| 99 for (unsigned int i = 0 ; i < ASC_MAX_WINDOWS ; i++) { | 121 for (unsigned int i = 0 ; i < ASC_MAX_WINDOWS ; i++) { |
| 100 if (asc_context.windows[i].id == id) { | 122 if (asc_context.windows[i].id == id) { |
