| 27,7 → 27,7 |
|---|
| */ |
| |
| /** @addtogroup console |
| * @{ |
| * @{ |
| */ |
| /** @file |
| */ |
| 37,34 → 37,40 |
|---|
| #include <malloc.h> |
| #include <unistd.h> |
| |
| /** Store one character to screenbuffer. Its position is determined by |
| * scr->position_x and scr->position_y. |
| /** Store one character to screenbuffer. |
| * |
| * @param scr screenbuffer |
| * @param c stored character |
| * Its position is determined by scr->position_x |
| * and scr->position_y. |
| * |
| * @param scr Screenbuffer |
| * @param c Stored character |
| * |
| */ |
| void screenbuffer_putchar(screenbuffer_t *scr, wchar_t ch) |
| { |
| keyfield_t *field; |
| |
| field = get_field_at(scr, scr->position_x, scr->position_y); |
| |
| keyfield_t *field = |
| get_field_at(scr, scr->position_x, scr->position_y); |
| |
| field->character = ch; |
| field->attrs = scr->attrs; |
| } |
| |
| /** Initilize screenbuffer. Allocate space for screen content in accordance to given size. |
| * @param scr initialized screenbuffer |
| * @param size_x width in characters |
| * @param size_y height in characters |
| * @return pointer to screenbuffer (same as scr parameter) or NULL |
| /** Initilize screenbuffer. |
| * |
| * Allocate space for screen content in accordance to given size. |
| * |
| * @param scr Initialized screenbuffer |
| * @param size_x Width in characters |
| * @param size_y Height in characters |
| * |
| * @return Pointer to screenbuffer (same as scr parameter) or NULL |
| * |
| */ |
| screenbuffer_t *screenbuffer_init(screenbuffer_t *scr, int size_x, int size_y) |
| { |
| scr->buffer = (keyfield_t *) malloc(sizeof(keyfield_t) * size_x * size_y); |
| if (!scr->buffer) { |
| if (!scr->buffer) |
| return NULL; |
| } |
| |
| scr->size_x = size_x; |
| scr->size_y = size_y; |
| 77,8 → 83,10 |
|---|
| return scr; |
| } |
| |
| /** Clear screenbuffer. |
| * @param scr screenbuffer |
| /** Clear screenbuffer. |
| * |
| * @param scr Screenbuffer |
| * |
| */ |
| void screenbuffer_clear(screenbuffer_t *scr) |
| { |
| 88,7 → 96,7 |
|---|
| scr->buffer[i].character = ' '; |
| scr->buffer[i].attrs = scr->attrs; |
| } |
| |
| |
| scr->top_line = 0; |
| scr->position_y = 0; |
| scr->position_x = 0; |
| 95,8 → 103,10 |
|---|
| } |
| |
| /** Clear one buffer line. |
| * |
| * @param scr |
| * @param line One buffer line (not a screen line!) |
| * |
| */ |
| void screenbuffer_clear_line(screenbuffer_t *scr, unsigned int line) |
| { |
| 109,22 → 119,25 |
|---|
| } |
| |
| /** Copy content buffer from screenbuffer to given memory. |
| * @param scr source screenbuffer |
| * @param dest destination |
| * |
| * @param scr Source screenbuffer |
| * @param dest Destination |
| * |
| */ |
| void screenbuffer_copy_buffer(screenbuffer_t *scr, keyfield_t *dest) |
| { |
| unsigned int i; |
| |
| for (i = 0; i < scr->size_x * scr->size_y; i++) { |
| for (i = 0; i < scr->size_x * scr->size_y; i++) |
| dest[i] = scr->buffer[i]; |
| } |
| } |
| |
| /** Set new cursor position in screenbuffer. |
| * |
| * @param scr |
| * @param x |
| * @param y |
| * |
| */ |
| void screenbuffer_goto(screenbuffer_t *scr, unsigned int x, unsigned int y) |
| { |
| 133,9 → 146,11 |
|---|
| } |
| |
| /** Set new style. |
| * |
| * @param scr |
| * @param fg_color |
| * @param bg_color |
| * |
| */ |
| void screenbuffer_set_style(screenbuffer_t *scr, int style) |
| { |
| 144,9 → 159,11 |
|---|
| } |
| |
| /** Set new color. |
| * |
| * @param scr |
| * @param fg_color |
| * @param bg_color |
| * |
| */ |
| void screenbuffer_set_color(screenbuffer_t *scr, unsigned int fg_color, unsigned int bg_color, unsigned int flags) |
| { |
| 157,9 → 174,11 |
|---|
| } |
| |
| /** Set new RGB color. |
| * |
| * @param scr |
| * @param fg_color |
| * @param bg_color |
| * |
| */ |
| void screenbuffer_set_rgb_color(screenbuffer_t *scr, unsigned int fg_color, unsigned int bg_color) |
| { |
| 168,6 → 187,5 |
|---|
| scr->attrs.a.r.bg_color = bg_color; |
| } |
| |
| |
| /** @} |
| */ |