kolibrios-gitea/data/common/develop/tcc/samples/winbasics.c
Kirill Lipatov (Leency) d642ea1590 add TinyC (tcc) to ISO
git-svn-id: svn://kolibrios.org@7540 a494cfbc-eb01-0410-851d-a64ba20cac60
2018-11-07 17:54:29 +00:00

149 lines
4.5 KiB
C

/*
newlib-style window example
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
#include "kos32sys1.h"
struct kolibri_system_colors sys_color_table;
char statusbar[255];
char proc_info[1024];
char text_line[255];
enum BUTTONS
{
BTN_QUIT = 1,
BTN_POP = 10,
BTN_UNLOCK = 11
};
#define FONT_W 8
#define FONT_H 14
#define LINES 10
void draw_window()
{
int win_hight, win_width, i, pos_y = get_skin_height() + 36; // 60 == 24+36
// start redraw
begin_draw();
// define&draw window
sys_create_window(10, 40, 600, 400, "My window", /*sys_color_table.work_area*/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
define_button((10 << 16) + 80, (30 << 16) + 20, BTN_POP, sys_color_table.work_button);
draw_text_sys("BUTTON1", 15, 34, 0, 0x90000000 | sys_color_table.work_button_text); //0x80000000 asciiz
define_button((100 << 16) + 100, (30 << 16) + 20, BTN_UNLOCK, sys_color_table.work_button);
draw_text_sys("BUTTTON2", 110, 34, 0, 0x90000000 | sys_color_table.work_button_text);
// display statusbar
draw_bar(6, win_hight - 17, win_width - 11, 12, 0x80000000 | sys_color_table.work_area); //0x80000000 gradient
draw_text_sys(statusbar, 10, win_hight - 15, 0, 0x80000000 | sys_color_table.work_text);
// display strings
for (i = LINES; i > 0; i--)
{
tiny_snprintf (text_line, sizeof text_line, "Line[%d]<<Just a text>>", i);
text_line[(win_width - 10 - 5) / FONT_W + 1] = '\0'; // clip text size, seems to big lines crashing OS, and form len by window size
// draw_number_sys(nbytes, 5, pos_y, 6, 0x10000000); 8x12 font
draw_text_sys(text_line, 5, pos_y, 0, 0x90000000 /*| sys_color_table.work_text*/);
pos_y += FONT_H;
if(pos_y + 29 > win_hight) break; // 12 font + 12 statusbar + 5 border
}
// end redraw
end_draw();
}
int main()
{
int gui_event;
uint32_t pressed_button = 0, mouse_button;
pos_t mouse_pos;
strcpy(statusbar, "Program running...Double click on TEXT for details");
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_POP:
strcpy(statusbar, "POP pressed....");
draw_window();
break;
case BTN_UNLOCK:
strcpy(statusbar, "UNLOCK pressed....");
draw_window();
break;
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
{
int n = (mouse_pos.y - 60) / FONT_H;
if (n < 0 || n >= LINES) break;
debug_board_printf("click on str(%d), clip slot(%d)\n", n, LINES - n - 1);
tiny_sprintf(statusbar, "click on str(%d), clip slot(%d)\n", n, LINES - n - 1);
draw_window();
}
// ignore
break;
}
} 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);
}