diff options
Diffstat (limited to 'interface.c')
| -rw-r--r-- | interface.c | 100 |
1 files changed, 96 insertions, 4 deletions
diff --git a/interface.c b/interface.c index 26aca55..1347ce2 100644 --- a/interface.c +++ b/interface.c @@ -1,16 +1,108 @@ +#include <stdlib.h> #include <stdio.h> +#include <locale.h> #include <unistd.h> #include "interface.h" #include "mutex.h" +#define TB_IMPL +#include "termbox2.h" + +static int block_width = 14; +static int block_height = 4; + +void draw_block(int x, int y, const char *label, int empty) { + + tb_set_cell(x, y, 0x250C, TB_WHITE, TB_DEFAULT); + tb_set_cell(x+block_width-1, y, 0x2510, TB_WHITE, TB_DEFAULT); + tb_set_cell(x, y+block_height-1, 0x2514, TB_WHITE, TB_DEFAULT); + tb_set_cell(x+block_width-1, y+block_height-1, 0x2518, TB_WHITE, TB_DEFAULT); + + tb_printf(x+(block_width/2) - (strlen(label)/2), y+(block_height/2)-1 ,TB_YELLOW, 0, label); + tb_printf(x+(block_width/2) - (strlen("empty")/2), y+(block_height/2) ,TB_DIM, 0, "empty"); + + tb_present(); +} + +void draw_blocks() { + int offset_x = 0; + int offset_y = 6; + char col_names[6] = {'A', 'B', 'C', 'D', 'E', 'F'}; + + for (int r = 0; r < 4; r++) { + for (int c = 0; c < 6; c++) { + char label[3]; + label[0] = col_names[c]; + label[1] = '1' + r; + label[2] = '\0'; + draw_block(offset_x+(block_width*c), offset_y+(block_height*r), label, 0); + } + } +} + +void draw_help_tooltip(const char* tooltip_text) { + tb_printf(tb_width() - strlen(tooltip_text) - 1, tb_height()-1, TB_DIM, 0, tooltip_text); + tb_present(); +} + void *interface(void *arg) { InterfaceArgs* args = (InterfaceArgs*)arg; - (void)args; + + int ret; + setlocale(LC_ALL, ""); + + ret = tb_init(); + if (ret) { + fprintf(stderr, "tb_init() failed with error code %d\n", ret); + exit(1); + } + + tb_set_input_mode(TB_INPUT_ESC | TB_INPUT_MOUSE); + struct tb_event ev; + + tb_clear(); + tb_present(); + + // Show currently selected soundfont. + tb_printf(0, 0, TB_GREEN, 0, "Soundfont: %s", args->soundfont_file); + tb_printf(0, 1, TB_GREEN, 0, "Preset: %s", args->soundfont_preset); + tb_present(); + + // Draw interface. + draw_help_tooltip("Ctrl+q - Quit"); + draw_blocks(); + /* draw_block(10, 10, "A1"); */ while(1) { - // Do the thread stuff here. - sleep(1); - fprintf(stdout, "hi from interface thread\n"); + ret = tb_poll_event(&ev); + + if (ret != TB_OK) { + if (ret == TB_ERR_POLL && tb_last_errno() == EINTR) { + /* Poll was interrupted, maybe by a SIGWINCH; try again */ + continue; + } + /* Some other error occurred; bail */ + break; + } + + switch (ev.type) { + case TB_EVENT_KEY: + if (ev.key == TB_KEY_CTRL_Q) { + tb_shutdown(); + exit(0); + } + + if (ev.key == TB_KEY_ARROW_UP) { + + } + + if (ev.key == TB_KEY_ARROW_DOWN) { + + } + + break; + } } } + |