/* Scrollbar and Progressbar usage example KolibriOS GUI lib Free for all Initially written by Siemargl, 2016 ToDo */ #include #include #include #include "kolibri_gui.h" #include "kos32sys.h" // codes copied from \programs\cmm\lib\keyboard.h, but they're decimal //ASCII KEYS #define ASCII_KEY_BS 8 #define ASCII_KEY_TAB 9 #define ASCII_KEY_ENTER 13 #define ASCII_KEY_ESC 27 #define ASCII_KEY_DEL 182 #define ASCII_KEY_INS 185 #define ASCII_KEY_SPACE 32 #define ASCII_KEY_LEFT 176 #define ASCII_KEY_RIGHT 179 #define ASCII_KEY_DOWN 177 #define ASCII_KEY_UP 178 #define ASCII_KEY_HOME 180 #define ASCII_KEY_END 181 #define ASCII_KEY_PGDN 183 #define ASCII_KEY_PGUP 184 //SCAN CODE KEYS #define SCAN_CODE_BS 14 #define SCAN_CODE_TAB 15 #define SCAN_CODE_ENTER 28 #define SCAN_CODE_ESC 1 #define SCAN_CODE_DEL 83 #define SCAN_CODE_INS 82 #define SCAN_CODE_SPACE 57 #define SCAN_CODE_LEFT 75 #define SCAN_CODE_RIGHT 77 #define SCAN_CODE_DOWN 80 #define SCAN_CODE_UP 72 #define SCAN_CODE_HOME 71 #define SCAN_CODE_END 79 #define SCAN_CODE_PGDN 81 #define SCAN_CODE_PGUP 73 #define KEY_LSHIFT 00000000001b #define KEY_RSHIFT 00000000010b #define KEY_LCTRL 00000000100b #define KEY_RCTRL 00000001000b #define KEY_LALT 00000010000b #define KEY_RALT 00000100000b #define KEY_CAPSLOCK 00001000000b #define KEY_NUMLOCK 00010000000b #define KEY_SCROLLLOCK 00100000000b #define KEY_LWIN 01000000000b #define KEY_RWIN 10000000000b int main() { /* Load all libraries, initialize global tables like system color table and operations table. kolibri_gui_init() will EXIT with mcall -1 if it fails to do it's job. This is all you need to call and all libraries and GUI elements can be used after a successful call to this function */ kolibri_gui_init(); int gui_event = KOLIBRI_EVENT_REDRAW; uint32_t pressed_button = 0; // uint32_t mouse_button; // pos_t mouse_pos; oskey_t keypress; int value = 40; // showed value int valuechange = 0; // creating GUI using library functions kolibri_window *main_window = kolibri_new_window(50, 50, 400, 400, "Scrollbar and progressbar showcase"); statictext *txt = kolibri_new_statictext_def(X_Y(10,30), "StaticText default 6x9. Use Arrows or PgUp/PgDn"); statictext *txt2 = kolibri_new_statictext(X_Y(10,40), "StaticText 8x16 x2:", CP866, 1, kolibri_color_table.color_work_text, 0); staticnum *num = kolibri_new_staticnum_def(X_Y(10 + (strlen("StaticText 8x16 x2:") + 2) * 8 * 2, 40), 3, value); scrollbar *sbh = kolibri_new_scrollbar(X_Y(30, 300), X_Y(370, 15), 15, 100, 10, value, kolibri_color_table.color_work_area, kolibri_color_table.color_work_button, 0); scrollbar *sbv = kolibri_new_scrollbar(X_Y(370, 15), X_Y(50, 300), 15, 100, 10, value, kolibri_color_table.color_work_area, kolibri_color_table.color_work_button, 0); progressbar *pg = kolibri_new_progressbar(0, 100, value, 10, 80, 200, 20); kolibri_window_add_element(main_window, KOLIBRI_STATICTEXT, txt); kolibri_window_add_element(main_window, KOLIBRI_STATICTEXT, txt2); kolibri_window_add_element(main_window, KOLIBRI_STATICNUM, num); kolibri_window_add_element(main_window, KOLIBRI_SCROLL_BAR_H, sbh); kolibri_window_add_element(main_window, KOLIBRI_SCROLL_BAR_V, sbv); kolibri_window_add_element(main_window, KOLIBRI_PROGRESS_BAR, pg); do /* Start of main activity loop */ { switch(gui_event) { case KOLIBRI_EVENT_REDRAW: sbh->all_redraw = sbv->all_redraw = 1; // resetted kolibri_handle_event_redraw(main_window); valuechange = 0; break; case KOLIBRI_EVENT_NONE: break; case KOLIBRI_EVENT_KEY: keypress = get_key(); // add logic to find focused active widget // we have only one reaction switch (keypress.ctrl_key) { case SCAN_CODE_UP: case SCAN_CODE_RIGHT: if(value < 100) { value++; valuechange = 1; progressbar_progress(pg); // +1 and redraw self } break; case SCAN_CODE_PGUP: if(value < 100) { value += 10; valuechange = 1; if (value > 100) value = 100; } break; case SCAN_CODE_DOWN: case SCAN_CODE_LEFT: if(value > 0) { value--; valuechange = 1; } break; case SCAN_CODE_PGDN: if(value > 0) { value -= 10; valuechange = 1; if (value < 0) value = 0; } break; } kolibri_handle_event_key(main_window); // ??????? break; case KOLIBRI_EVENT_BUTTON: pressed_button = get_os_button(); switch (pressed_button) { case BTN_QUIT: return 0; break; } break; case KOLIBRI_EVENT_MOUSE: // mouse_pos = get_mouse_pos(POS_WINDOW); // window relative // mouse_button = get_mouse_eventstate(); // add logic to find widget under mouse kolibri_handle_event_mouse(main_window); if (sbh->position != value) // scrollbars was changed { value = sbh->position; valuechange = 1; }else if (sbv->position != value) // scrollbars was changed { value = sbv->position; valuechange = 1; } /* debug_board_printf("mouse ev (%d,%d)%x\n", mouse_pos.x, mouse_pos.y, mouse_button); if (mouse_button & (1<<24)) // double click { } // ignore */ break; } if(valuechange) { debug_board_printf("value change (%d)\n", value); num->number = value; sbh->position = value; sbv->position = value; pg->value = value; gui_event = KOLIBRI_EVENT_REDRAW; continue; } gui_event = wait_for_event(10); // 100 = 1 sec } while(1) ; /* End of main activity loop */ return 0; } /* void __attribute__ ((noinline)) debug_board_write_str(const char* str){ while(*str) debug_board_write_byte(*str++); } void __attribute__ ((noinline)) debug_board_printf(const char *format,...) { va_list ap; char log_board[300]; va_start (ap, format); tiny_vsnprintf(log_board, sizeof log_board, format, ap); va_end(ap); debug_board_write_str(log_board); } */