0,0 → 1,148 |
/* |
newlib-style window example |
*/ |
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#include <stdio.h> |
#include <stdlib.h> |
#include <string.h> |
#include <stdarg.h> |
#include "kos32sys1.h" |
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struct kolibri_system_colors sys_color_table; |
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char statusbar[255]; |
char proc_info[1024]; |
char text_line[255]; |
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enum BUTTONS |
{ |
BTN_QUIT = 1, |
BTN_POP = 10, |
BTN_UNLOCK = 11 |
}; |
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#define FONT_W 8 |
#define FONT_H 14 |
#define LINES 10 |
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void draw_window() |
{ |
int win_hight, win_width, i, pos_y = get_skin_height() + 36; // 60 == 24+36 |
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// start redraw |
begin_draw(); |
// define&draw window |
sys_create_window(10, 40, 600, 400, "My window", /*sys_color_table.work_area*/0xFFFFFF, 0x13); |
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get_proc_info(proc_info); |
win_width = *(int*)(proc_info + 0x3E); // client, 2A windows |
win_hight = *(int*)(proc_info + 0x42); // client, 2E windows |
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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 |
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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); |
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// 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); |
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// display strings |
for (i = LINES; i > 0; i--) |
{ |
tiny_snprintf (text_line, sizeof text_line, "Line[%d]<<Just a text>>", i); |
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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; |
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if(pos_y + 29 > win_hight) break; // 12 font + 12 statusbar + 5 border |
} |
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// end redraw |
end_draw(); |
} |
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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"); |
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get_system_colors(&sys_color_table); |
set_event_mask(0xC0000027); // mouse events only when focused window and mouse inside |
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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 */ |
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return 0; |
} |
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void __attribute__ ((noinline)) debug_board_write_str(const char* str){ |
while(*str) |
debug_board_write_byte(*str++); |
} |
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void __attribute__ ((noinline)) debug_board_printf(const char *format,...) |
{ |
va_list ap; |
char log_board[300]; |
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va_start (ap, format); |
tiny_vsnprintf(log_board, sizeof log_board, format, ap); |
va_end(ap); |
debug_board_write_str(log_board); |
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} |