gfx/win_test.c

   1 /**
   2  * \file
   3  * <!--
   4  * Copyright 2006 Develer S.r.l. (http://www.develer.com/)
   5  * This file is part of DevLib - See README.devlib for information.
   6  * -->
   7  *
   8  * \version $Id$
   9  *
  10  * \author Bernardo Innocenti <bernie@develer.com>
  11  *
  12  * \brief Windowing system test.
  13  */
  14
  15 /*#*
  16  *#* $Log$
  17  *#* Revision 1.1  2006/01/23 23:14:29  bernie
  18  *#* Implement simple, but impressive windowing system.
  19  *#*
  20  *#*/
  21
  22 #include <emul/emul.h>
  23 #include <drv/lcd_gfx.h>
  24 #include <gfx/gfx.h>
  25 #include <gfx/win.h>
  26
  27 static void magic(struct Bitmap *bitmap, coord_t x, coord_t y)
  28 {
  29         static const coord_t coords[] = { 120, 34, 90, 90, 30, 90, 0, 34, 60, 0, 90, 90, 0, 34, 120, 34, 30, 90, 60, 0 };
  30         unsigned int i;
  31
  32         gfx_moveTo(bitmap, coords[countof(coords)-2]/2 + x, coords[countof(coords)-1]/3 + y);
  33         for (i = 0; i < countof(coords); i += 2)
  34                 gfx_lineTo(bitmap, coords[i]/2 + x, coords[i+1]/3 + y);
  35 }
  36
  37 int main(int argc, char *argv[])
  38 {
  39         emul_init(&argc, argv);
  40         lcd_init();
  41
  42         const coord_t small_left = 45, small_top = 30, small_width = 50, small_height = 30;
  43         const coord_t large_left = -10, large_top = 10, large_width = 85, large_height = 41;
  44
  45         Window root_win, small_win, large_win;
  46         Bitmap small_bm, large_bm;
  47         uint8_t small_raster[RASTER_SIZE(small_width, small_height)];
  48         uint8_t large_raster[RASTER_SIZE(large_width, large_height)];
  49
  50         win_create(&root_win,  &lcd_bitmap);
  51
  52         gfx_bitmapInit(&large_bm, large_raster, large_width, large_height);
  53         win_create(&large_win, &large_bm);
  54         win_open(&large_win, &root_win);
  55         win_move(&large_win, large_left, large_top);
  56
  57         gfx_bitmapInit(&small_bm, small_raster, small_width, small_height);
  58         win_create(&small_win, &small_bm);
  59         win_open(&small_win, &root_win);
  60         win_move(&small_win, small_left, small_top);
  61
  62
  63         coord_t x = 0, y = LCD_WIDTH / 2;
  64         coord_t xdir = +1, ydir = -1;
  65         coord_t xdir_large = +1;
  66         coord_t ydir_small = +1;
  67         int raise_counter = 0;
  68         int i;
  69         Bitmap *bm;
  70
  71         for(;;)
  72         {
  73                 /* Background animation */
  74                 bm = &lcd_bitmap;
  75                 gfx_bitmapClear(bm);
  76 /*              gfx_setClipRect(bm, 0, 0, bm->width, bm->height);
  77                 gfx_rectDraw(bm, 10, 10, bm->width-10, bm->height-10);
  78                 gfx_setClipRect(bm, 11, 11, bm->width-11, bm->height-11);
  79 */              magic(bm, x, y);
  80                 x += xdir;
  81                 y += ydir;
  82                 if (x >= bm->width)  xdir = -1;
  83                 if (x <= -50)        xdir = +1;
  84                 if (y >= bm->height) ydir = -1;
  85                 if (y <= -50)        ydir = +1;
  86
  87                 /* Large window animation */
  88                 bm = large_win.bitmap;
  89                 gfx_bitmapClear(bm);
  90                 for (i = 0; i < bm->height / 2; i += 2)
  91                         gfx_rectDraw(bm, 0 + i, 0 + i, bm->width - i, bm->height - i);
  92
  93
  94                 /* Small window animation */
  95                 bm = small_win.bitmap;
  96                 gfx_bitmapClear(bm);
  97                 gfx_rectDraw(bm, 0, 0, bm->width, bm->height);
  98                 gfx_line(bm, 0, 0, bm->width, bm->height);
  99                 gfx_line(bm, bm->width, 0, 0, bm->height);
 100
 101                 /* Move windows around */
 102                 win_move(&large_win, large_win.geom.xmin + xdir_large, large_top);
 103                 if (large_win.geom.xmin < -20) xdir_large = +1;
 104                 if (large_win.geom.xmin > RECT_WIDTH(&root_win.geom) - 5) xdir_large = -1;
 105
 106                 win_move(&small_win, small_left, small_win.geom.ymin + ydir_small);
 107                 if (small_win.geom.ymin < -20) ydir_small = +1;
 108                 if (small_win.geom.ymin > RECT_HEIGHT(&root_win.geom) - 5) ydir_small = -1;
 109
 110                 ++raise_counter;
 111                 if (raise_counter % 997 == 0)
 112                         win_raise(&small_win);
 113                 else if (raise_counter % 731 == 0)
 114                         win_raise(&large_win);
 115
 116                 win_compose(&root_win);
 117                 lcd_blit_bitmap(root_win.bitmap);
 118                 emul_idle();
 119                 usleep(10000);
 120         }
 121
 122         emul_cleanup();
 123         return 0;
 124 }