WINGs/wmenuitem.c

   1
   2 #include "WINGsP.h"
   3
   4 typedef struct W_MenuItem {
   5         char *title;
   6
   7         WMPixmap *image;
   8
   9         char *shortcutKey;
  10         int shortcutModifierMask;
  11
  12         WMAction *action;
  13         void *data;
  14
  15         struct W_Menu *submenu;
  16
  17         void *object;
  18
  19         WMPixmap *onStateImage;
  20         WMPixmap *offStateImage;
  21         WMPixmap *mixedStateImage;
  22
  23         struct {
  24                 unsigned enabled:1;
  25                 unsigned state:2;
  26         } flags;
  27 } MenuItem;
  28
  29 WMMenuItem *WMGetSeparatorMenuItem(void)
  30 {
  31         return NULL;
  32 }
  33
  34 Bool WMMenuItemIsSeparator(WMMenuItem * item)
  35 {
  36         return False;
  37 }
  38
  39 WMMenuItem *WMCreateMenuItem(void)
  40 {
  41         WMMenuItem *item;
  42
  43         item = wmalloc(sizeof(MenuItem));
  44         memset(item, 0, sizeof(MenuItem));
  45
  46         item->flags.enabled = 1;
  47
  48         return item;
  49 }
  50
  51 void WMDestroyMenuItem(WMMenuItem * item)
  52 {
  53         if (item->title)
  54                 wfree(item->title);
  55
  56         if (item->image)
  57                 WMReleasePixmap(item->image);
  58
  59         if (item->shortcutKey)
  60                 wfree(item->shortcutKey);
  61
  62         if (item->onStateImage)
  63                 WMReleasePixmap(item->onStateImage);
  64
  65         if (item->offStateImage)
  66                 WMReleasePixmap(item->offStateImage);
  67
  68         if (item->mixedStateImage)
  69                 WMReleasePixmap(item->mixedStateImage);
  70 }
  71
  72 Bool WMGetMenuItemEnabled(WMMenuItem * item)
  73 {
  74         return item->flags.enabled;
  75 }
  76
  77 void WMSetMenuItemEnabled(WMMenuItem * item, Bool flag)
  78 {
  79         item->flags.enabled = ((flag == 0) ? 0 : 1);
  80 }
  81
  82 char *WMGetMenuItemShortcut(WMMenuItem * item)
  83 {
  84         return item->shortcutKey;
  85 }
  86
  87 unsigned WMGetMenuItemShortcutModifierMask(WMMenuItem * item)
  88 {
  89         return item->shortcutModifierMask;
  90 }
  91
  92 void WMSetMenuItemShortcut(WMMenuItem * item, char *shortcut)
  93 {
  94         if (item->shortcutKey)
  95                 wfree(item->shortcutKey);
  96
  97         item->shortcutKey = wstrdup(shortcut);
  98 }
  99
 100 void WMSetMenuItemShortcutModifierMask(WMMenuItem * item, unsigned mask)
 101 {
 102         item->shortcutModifierMask = mask;
 103 }
 104
 105 void *WMGetMenuItemRepresentedObject(WMMenuItem * item)
 106 {
 107         return item->object;
 108 }
 109
 110 void WMSetMenuItemRepresentedObject(WMMenuItem * item, void *object)
 111 {
 112         item->object = object;
 113 }
 114
 115 void WMSetMenuItemAction(WMMenuItem * item, WMAction * action, void *data)
 116 {
 117         item->action = action;
 118         item->data = data;
 119 }
 120
 121 WMAction *WMGetMenuItemAction(WMMenuItem * item)
 122 {
 123         return item->action;
 124 }
 125
 126 void *WMGetMenuItemData(WMMenuItem * item)
 127 {
 128         return item->data;
 129 }
 130
 131 void WMSetMenuItemTitle(WMMenuItem * item, char *title)
 132 {
 133         if (item->title)
 134                 wfree(item->title);
 135
 136         if (title)
 137                 item->title = wstrdup(title);
 138         else
 139                 item->title = NULL;
 140 }
 141
 142 char *WMGetMenuItemTitle(WMMenuItem * item)
 143 {
 144         return item->title;
 145 }
 146
 147 void WMSetMenuItemState(WMMenuItem * item, int state)
 148 {
 149         item->flags.state = state;
 150 }
 151
 152 int WMGetMenuItemState(WMMenuItem * item)
 153 {
 154         return item->flags.state;
 155 }
 156
 157 void WMSetMenuItemPixmap(WMMenuItem * item, WMPixmap * pixmap)
 158 {
 159         if (item->image)
 160                 WMReleasePixmap(item->image);
 161
 162         item->image = WMRetainPixmap(pixmap);
 163 }
 164
 165 WMPixmap *WMGetMenuItemPixmap(WMMenuItem * item)
 166 {
 167         return item->image;
 168 }
 169
 170 void WMSetMenuItemOnStatePixmap(WMMenuItem * item, WMPixmap * pixmap)
 171 {
 172         if (item->onStateImage)
 173                 WMReleasePixmap(item->onStateImage);
 174
 175         item->onStateImage = WMRetainPixmap(pixmap);
 176 }
 177
 178 WMPixmap *WMGetMenuItemOnStatePixmap(WMMenuItem * item)
 179 {
 180         return item->onStateImage;
 181 }
 182
 183 void WMSetMenuItemOffStatePixmap(WMMenuItem * item, WMPixmap * pixmap)
 184 {
 185         if (item->offStateImage)
 186                 WMReleasePixmap(item->offStateImage);
 187
 188         item->offStateImage = WMRetainPixmap(pixmap);
 189 }
 190
 191 WMPixmap *WMGetMenuItemOffStatePixmap(WMMenuItem * item)
 192 {
 193         return item->offStateImage;
 194 }
 195
 196 void WMSetMenuItemMixedStatePixmap(WMMenuItem * item, WMPixmap * pixmap)
 197 {
 198         if (item->mixedStateImage)
 199                 WMReleasePixmap(item->mixedStateImage);
 200
 201         item->mixedStateImage = WMRetainPixmap(pixmap);
 202 }
 203
 204 WMPixmap *WMGetMenuItemMixedStatePixmap(WMMenuItem * item)
 205 {
 206         return item->mixedStateImage;
 207 }
 208
 209 #if 0
 210 void WMSetMenuItemSubmenu(WMMenuItem * item, WMMenu * submenu)
 211 {
 212         item->submenu = submenu;
 213 }
 214
 215 WMMenu *WMGetMenuItemSubmenu(WMMenuItem * item)
 216 {
 217         return item->submenu;
 218 }
 219
 220 Bool WMGetMenuItemHasSubmenu(WMMenuItem * item)
 221 {
 222         return item->submenu != NULL;
 223 }
 224 #endif