windows/icon.c

   1
   2 /*
   3  * Iconification functions
   4  *
   5  * Copyright 1994 John Richardson
   6  */
   7
   8 static char Copyright[] = "Copyright  John Richardson, 1994";
   9
  10 #include "win.h"
  11 #include "class.h"
  12 #include "message.h"
  13 #include "sysmetrics.h"
  14 #include "user.h"
  15 #include "scroll.h"
  16 #include "menu.h"
  17 #include "icon.h"
  18
  19 RECT myrect;
  20
  21
  22 ICON_Iconify(HWND hwnd)
  23 {
  24         WND *wndPtr = WIN_FindWndPtr( hwnd );
  25         GC testgc;
  26         WND *parwPtr;
  27
  28 #ifdef DEBUG_ICON
  29 #endif
  30         printf("ICON_Iconify %d\n", hwnd);
  31
  32         parwPtr = WIN_FindWndPtr(wndPtr->hwndParent);
  33         if (parwPtr == NULL) {
  34                 printf("argh, the parent is NULL, what to do?\n");
  35                 exit(1);
  36         }
  37         wndPtr->dwStyle |= WS_MINIMIZE;
  38         XUnmapWindow(display, wndPtr->window);
  39         if (wndPtr->icon == NULL) {
  40                 printf("argh, couldn't find icon\n");
  41                 exit(1);
  42         }
  43         printf("parent edge values are %d, %d\n",  parwPtr->rectWindow.left,
  44                                 parwPtr->rectWindow.bottom);
  45         wndPtr->ptIconPos.x = parwPtr->rectWindow.left + 10;
  46         wndPtr->ptIconPos.y = parwPtr->rectWindow.bottom - 80;
  47
  48 #ifdef NOT
  49         wndPtr->rectWindow.right = 100;
  50         wndPtr->rectWindow.bottom = 32;
  51         wndPtr->rectNormal.right = 1000;
  52         wndPtr->rectNormal.bottom = 32;
  53         wndPtr->rectClient.top= wndPtr->ptIconPos.y;
  54         wndPtr->rectClient.left= wndPtr->ptIconPos.x;
  55
  56         wndPtr->rectClient.right = 100;
  57         wndPtr->rectClient.bottom = 64;
  58 #endif
  59         wndPtr->rectClientSave = wndPtr->rectNormal;
  60         myrect = wndPtr->rectClient;
  61
  62         MoveWindow(hwnd, wndPtr->ptIconPos.x, wndPtr->ptIconPos.y,
  63                         100, 64+20, FALSE);
  64
  65         XMoveWindow(display, wndPtr->icon,
  66                 wndPtr->ptIconPos.x, wndPtr->ptIconPos.y);
  67
  68         XMapWindow(display, wndPtr->icon);
  69
  70         SendMessage(hwnd, WM_PAINTICON, 0, 0);
  71         printf("done with iconify\n");
  72 }
  73
  74
  75 BOOL ICON_isAtPoint(HWND hwnd, POINT pt)
  76 {
  77         WND *wndPtr = WIN_FindWndPtr( hwnd );
  78         int iconWidth, iconHeight;
  79
  80 /****************
  81         if (wndPtr->hwndParent != GetDesktopWindow()) {
  82                 pt.x -= wndPtr->rectClient.left;
  83                 pt.y -= wndPtr->rectClient.top;
  84         }
  85 *****************/
  86
  87
  88         if (wndPtr->hIcon != (HICON)NULL) {
  89                 ICONALLOC   *lpico;
  90                 lpico = (ICONALLOC *)GlobalLock(wndPtr->hIcon);
  91                 iconWidth = (int)lpico->descriptor.Width;
  92                 iconHeight = (int)lpico->descriptor.Height;
  93         } else {
  94                 iconWidth = 64;
  95                 iconHeight = 64;
  96         }
  97 #define DEBUG_ICON 1
  98 #ifdef DEBUG_ICON
  99         printf("icon x,y is %d,%d\n",
 100                 wndPtr->ptIconPos.x, wndPtr->ptIconPos.y);
 101
 102         printf("icon end x,y is %d,%d\n",
 103                 wndPtr->ptIconPos.x + 100,
 104                 wndPtr->ptIconPos.y + iconHeight + 20);
 105
 106         printf("mouse pt x,y is %d,%d\n", pt.x, pt.y);
 107
 108         printf("%d\n", IsIconic(hwnd));
 109         printf("%d\n", (pt.x >= wndPtr->ptIconPos.x));
 110         printf("%d\n", (pt.x < wndPtr->ptIconPos.x + 100));
 111         printf("%d\n", (pt.y >= wndPtr->ptIconPos.y));
 112         printf("%d\n", (pt.y < wndPtr->ptIconPos.y + iconHeight + 20));
 113         printf("%d\n", !(wndPtr->dwStyle & WS_DISABLED));
 114         printf("%d\n",  (wndPtr->dwStyle & WS_VISIBLE));
 115         printf("%d\n", !(wndPtr->dwExStyle & WS_EX_TRANSPARENT));
 116 #endif
 117
 118         if ( IsIconic(hwnd) &&
 119             (pt.x >= wndPtr->ptIconPos.x) &&
 120             (pt.x < wndPtr->ptIconPos.x + 100) &&
 121             (pt.y >= wndPtr->ptIconPos.y) &&
 122             (pt.y < wndPtr->ptIconPos.y + iconHeight + 20) &&
 123             !(wndPtr->dwStyle & WS_DISABLED) &&
 124             (wndPtr->dwStyle & WS_VISIBLE) &&
 125             !(wndPtr->dwExStyle & WS_EX_TRANSPARENT))
 126         {
 127                 printf("got a winner!\n");
 128                 return 1;
 129         }
 130
 131         return 0;
 132
 133 }
 134
 135 HWND ICON_findIconFromPoint(POINT pt)
 136 {
 137         HWND hwnd = GetTopWindow( GetDesktopWindow() );
 138         WND *wndPtr;
 139         HWND hwndRet = 0;
 140
 141         while (hwnd) {
 142
 143                 if ( !(wndPtr=WIN_FindWndPtr(hwnd)))  return 0;
 144                 if (ICON_isAtPoint(hwnd, pt))  {
 145                         printf("returning\n");
 146                         return hwndRet = hwnd;
 147                 } else {
 148                         printf("checking child\n");
 149                         hwnd = wndPtr->hwndChild;
 150                 }
 151         }
 152         return hwndRet;
 153 }
 154
 155
 156 ICON_Deiconify(HWND hwnd)
 157 {
 158         WND *wndPtr = WIN_FindWndPtr( hwnd );
 159
 160         printf("deiconifying\n");
 161         XUnmapWindow(display, wndPtr->icon);
 162         wndPtr->dwStyle &= ~WS_MINIMIZE;
 163 /*      wndPtr->rectNormal = myrect;
 164 */
 165         MoveWindow(hwnd,
 166                 wndPtr->rectClientSave.left,
 167                 wndPtr->rectClientSave.top,
 168                 wndPtr->rectClientSave.right - wndPtr->rectClientSave.left,
 169                 wndPtr->rectClientSave.bottom - wndPtr->rectClientSave.top,
 170                 FALSE);
 171
 172         XMapWindow(display, wndPtr->window);
 173 }
 174
 175