| 0,0 → 1,153 |
|---|
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <string.h> |
| #include <stdarg.h> |
| #include <stddef.h> |
| #include <kos/libimg.h> |
| #include <kos32sys1.h> |
| |
| #define BTN_QUIT 1 |
| |
| struct kolibri_system_colors sys_color_table; |
| |
| char proc_info[1024]; |
| char temp_path[4096]; |
| char* image_data_rgb; // decoded image |
| |
| /* load file to heap */ |
| char* load_file_inmem(char* fname, int32_t* read_sz); |
| |
| void draw_window() |
| { |
| int win_hight, win_width, i, pos_x = 5, pos_y = get_skin_height(); |
| |
| begin_draw(); |
| |
| sys_create_window(10, 40, 600, 400, "My window", 0xFFFFFF, 0x13); |
| |
| get_proc_info(proc_info); |
| win_width = *(int*)(proc_info + 0x3E); // client, 2A windows |
| win_hight = *(int*)(proc_info + 0x42); // client, 2E windows |
| |
| draw_bitmap(image_data_rgb, pos_x, pos_y , 400, 600); |
| draw_bitmap(image_data_rgb, pos_x, pos_y, 16, 16); |
| |
| end_draw(); |
| } |
| |
| int main(int argc, char **argv) |
| { |
| int gui_event; |
| uint32_t pressed_button = 0, mouse_button; |
| pos_t mouse_pos; |
| |
| if (-1 == kolibri_libimg_init()) // png handling |
| { |
| debug_board_printf("error loading 'lin_img.obj'\n"); |
| exit(1); |
| } |
| |
| // load image |
| const int icon_rgb_size = 2400*2000; // file demo is 2400x2000x8bpp |
| char *image_data, *filedata; |
| strcpy(temp_path, "/kolibrios/res/wallpapers/in_the_wind.png"); |
| debug_board_write_str(temp_path); |
| |
| int32_t read_bytes; |
| filedata = load_file_inmem(temp_path, &read_bytes); |
| image_data_rgb = malloc(icon_rgb_size * 3); |
| image_data = img_decode(filedata, read_bytes, 0); |
| img_to_rgb2(image_data, image_data_rgb); |
| img_destroy(image_data); |
| free(filedata); |
| |
| |
| |
| get_system_colors(&sys_color_table); |
| set_event_mask(0xC0000027); // mouse events only when focused window and mouse inside |
| |
| do /* Start of main activity loop */ |
| { |
| // gui_event = wait_for_event(10); // 100 = 1 sec, case you have background work |
| gui_event = get_os_event(); |
| switch(gui_event) |
| { |
| case KOLIBRI_EVENT_NONE: |
| // background work |
| break; |
| case KOLIBRI_EVENT_REDRAW: |
| draw_window(); |
| break; |
| case KOLIBRI_EVENT_KEY: |
| // scroll |
| 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(); |
| debug_board_printf("mouse ev (%d,%d)%x\n", mouse_pos.x, mouse_pos.y, mouse_button); |
| if (mouse_button & (1<<24)) // double click |
| { |
| debug_board_printf("double click\n"); |
| } |
| // ignore |
| break; |
| } |
| } while(1) ; /* End of main activity loop */ |
| |
| return 0; |
| } |
| |
| char* load_file_inmem(char* fname, int32_t* read_sz) |
| { |
| FILE *f = fopen(fname, "rb"); |
| if (!f) { |
| debug_board_printf("Can't open file: %s", fname); |
| exit(1); |
| } |
| if (fseek(f, 0, SEEK_END)) { |
| debug_board_printf("Can't SEEK_END file: %s", fname); |
| exit(1); |
| } |
| int filesize = ftell(f); |
| rewind(f); |
| char* fdata = malloc(filesize); |
| if(!fdata) { |
| debug_board_printf("No memory for file %s", fname); |
| exit(1); |
| } |
| *read_sz = fread(fdata, 1, filesize, f); |
| if (ferror(f)) { |
| debug_board_printf("Error reading file %s", fname); |
| exit(1); |
| } |
| fclose(f); |
| |
| return fdata; |
| } |
| |
| |
| 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); |
| |
| } |
