qcsrc/menu/xonotic/keybinder.c

   1 #ifdef INTERFACE
   2 CLASS(XonoticKeyBinder) EXTENDS(XonoticListBox)
   3         METHOD(XonoticKeyBinder, configureXonoticKeyBinder, void(entity))
   4         ATTRIB(XonoticKeyBinder, rowsPerItem, float, 1)
   5         METHOD(XonoticKeyBinder, drawListBoxItem, void(entity, float, vector, float))
   6         METHOD(XonoticKeyBinder, clickListBoxItem, void(entity, float, vector))
   7         METHOD(XonoticKeyBinder, resizeNotify, void(entity, vector, vector, vector, vector))
   8         METHOD(XonoticKeyBinder, setSelected, void(entity, float))
   9         METHOD(XonoticKeyBinder, keyDown, float(entity, float, float, float))
  10         METHOD(XonoticKeyBinder, keyGrabbed, void(entity, float, float))
  11
  12         ATTRIB(XonoticKeyBinder, realFontSize, vector, '0 0 0')
  13         ATTRIB(XonoticKeyBinder, realUpperMargin, float, 0)
  14         ATTRIB(XonoticKeyBinder, columnFunctionOrigin, float, 0)
  15         ATTRIB(XonoticKeyBinder, columnFunctionSize, float, 0)
  16         ATTRIB(XonoticKeyBinder, columnKeysOrigin, float, 0)
  17         ATTRIB(XonoticKeyBinder, columnKeysSize, float, 0)
  18
  19         ATTRIB(XonoticKeyBinder, lastClickedKey, float, -1)
  20         ATTRIB(XonoticKeyBinder, lastClickedTime, float, 0)
  21         ATTRIB(XonoticKeyBinder, previouslySelected, float, -1)
  22         ATTRIB(XonoticKeyBinder, inMouseHandler, float, 0)
  23         ATTRIB(XonoticKeyBinder, userbindEditButton, entity, NULL)
  24         ATTRIB(XonoticKeyBinder, keyGrabButton, entity, NULL)
  25         ATTRIB(XonoticKeyBinder, userbindEditDialog, entity, NULL)
  26         METHOD(XonoticKeyBinder, editUserbind, void(entity, string, string, string))
  27 ENDCLASS(XonoticKeyBinder)
  28 entity makeXonoticKeyBinder();
  29 void KeyBinder_Bind_Change(entity btn, entity me);
  30 void KeyBinder_Bind_Clear(entity btn, entity me);
  31 void KeyBinder_Bind_Edit(entity btn, entity me);
  32 #endif
  33
  34 #ifdef IMPLEMENTATION
  35
  36 string KEY_NOT_BOUND_COMMAND = "// not bound";
  37
  38 #define MAX_KEYS_PER_FUNCTION 2
  39 #define MAX_KEYBINDS 256
  40 string Xonotic_KeyBinds_Functions[MAX_KEYBINDS];
  41 string Xonotic_KeyBinds_Descriptions[MAX_KEYBINDS];
  42 var float Xonotic_KeyBinds_Count = -1;
  43
  44 void Xonotic_KeyBinds_Read()
  45 {
  46         float fh;
  47         string s;
  48
  49         Xonotic_KeyBinds_Count = 0;
  50         fh = fopen("keybinds.txt", FILE_READ);
  51         if(fh < 0)
  52                 return;
  53         while((s = fgets(fh)))
  54         {
  55                 if(tokenize_console(s) != 2)
  56                         continue;
  57                 Xonotic_KeyBinds_Functions[Xonotic_KeyBinds_Count] = strzone(argv(0));
  58                 Xonotic_KeyBinds_Descriptions[Xonotic_KeyBinds_Count] = strzone(argv(1));
  59                 ++Xonotic_KeyBinds_Count;
  60                 if(Xonotic_KeyBinds_Count >= MAX_KEYBINDS)
  61                         break;
  62         }
  63         fclose(fh);
  64 }
  65
  66 entity makeXonoticKeyBinder()
  67 {
  68         entity me;
  69         me = spawnXonoticKeyBinder();
  70         me.configureXonoticKeyBinder(me);
  71         return me;
  72 }
  73 void XonoticKeyBinder_configureXonoticKeyBinder(entity me)
  74 {
  75         me.configureXonoticListBox(me);
  76         if(Xonotic_KeyBinds_Count < 0)
  77                 Xonotic_KeyBinds_Read();
  78         me.nItems = Xonotic_KeyBinds_Count;
  79         me.setSelected(me, 0);
  80 }
  81 void XonoticKeyBinder_resizeNotify(entity me, vector relOrigin, vector relSize, vector absOrigin, vector absSize)
  82 {
  83         SUPER(XonoticKeyBinder).resizeNotify(me, relOrigin, relSize, absOrigin, absSize);
  84
  85         me.realFontSize_y = me.fontSize / (absSize_y * me.itemHeight);
  86         me.realFontSize_x = me.fontSize / (absSize_x * (1 - me.controlWidth));
  87         me.realUpperMargin = 0.5 * (1 - me.realFontSize_y);
  88
  89         me.columnFunctionOrigin = 0;
  90         me.columnKeysSize = me.realFontSize_x * 12;
  91         me.columnFunctionSize = 1 - me.columnKeysSize - 2 * me.realFontSize_x;
  92         me.columnKeysOrigin = me.columnFunctionOrigin + me.columnFunctionSize + me.realFontSize_x;
  93
  94         if(me.userbindEditButton)
  95                 me.userbindEditButton.disabled = (substring(Xonotic_KeyBinds_Descriptions[me.selectedItem], 0, 1) != "$");
  96 }
  97 void KeyBinder_Bind_Change(entity btn, entity me)
  98 {
  99         string func;
 100
 101         func = Xonotic_KeyBinds_Functions[me.selectedItem];
 102         if(func == "")
 103                 return;
 104
 105         me.keyGrabButton.forcePressed = 1;
 106         keyGrabber = me;
 107 }
 108 void XonoticKeyBinder_keyGrabbed(entity me, float key, float ascii)
 109 {
 110         float n, j, k, nvalid;
 111         string func;
 112
 113         me.keyGrabButton.forcePressed = 0;
 114         if(key == K_ESCAPE)
 115                 return;
 116
 117         func = Xonotic_KeyBinds_Functions[me.selectedItem];
 118         if(func == "")
 119                 return;
 120
 121         n = tokenize(findkeysforcommand(func)); // uses '...' strings
 122         nvalid = 0;
 123         for(j = 0; j < n; ++j)
 124         {
 125                 k = stof(argv(j));
 126                 if(k != -1)
 127                         ++nvalid;
 128         }
 129         if(nvalid >= MAX_KEYS_PER_FUNCTION)
 130         {
 131                 for(j = 0; j < n; ++j)
 132                 {
 133                         k = stof(argv(j));
 134                         if(k != -1)
 135                                 //localcmd("\nunbind \"", keynumtostring(k), "\"\n");
 136                                 localcmd("\nbind \"", keynumtostring(k), "\" \"", KEY_NOT_BOUND_CMD, "\"\n");
 137                 }
 138         }
 139         localcmd("\nbind \"", keynumtostring(key), "\" \"", func, "\"\n");
 140 }
 141 void XonoticKeyBinder_editUserbind(entity me, string theName, string theCommandPress, string theCommandRelease)
 142 {
 143         string func, descr;
 144
 145         if(!me.userbindEditDialog)
 146                 return;
 147
 148         func = Xonotic_KeyBinds_Functions[me.selectedItem];
 149         if(func == "")
 150                 return;
 151
 152         descr = Xonotic_KeyBinds_Descriptions[me.selectedItem];
 153         if(substring(descr, 0, 1) != "$")
 154                 return;
 155         descr = substring(descr, 1, strlen(descr) - 1);
 156
 157         // Hooray! It IS a user bind!
 158         cvar_set(strcat(descr, "_description"), theName);
 159         cvar_set(strcat(descr, "_press"), theCommandPress);
 160         cvar_set(strcat(descr, "_release"), theCommandRelease);
 161 }
 162 void KeyBinder_Bind_Edit(entity btn, entity me)
 163 {
 164         string func, descr;
 165
 166         if(!me.userbindEditDialog)
 167                 return;
 168
 169         func = Xonotic_KeyBinds_Functions[me.selectedItem];
 170         if(func == "")
 171                 return;
 172
 173         descr = Xonotic_KeyBinds_Descriptions[me.selectedItem];
 174         if(substring(descr, 0, 1) != "$")
 175                 return;
 176         descr = substring(descr, 1, strlen(descr) - 1);
 177
 178         // Hooray! It IS a user bind!
 179         me.userbindEditDialog.loadUserBind(me.userbindEditDialog, cvar_string(strcat(descr, "_description")), cvar_string(strcat(descr, "_press")), cvar_string(strcat(descr, "_release")));
 180
 181         DialogOpenButton_Click(btn, me.userbindEditDialog);
 182 }
 183 void KeyBinder_Bind_Clear(entity btn, entity me)
 184 {
 185         float n, j, k;
 186         string func;
 187
 188         func = Xonotic_KeyBinds_Functions[me.selectedItem];
 189         if(func == "")
 190                 return;
 191
 192         n = tokenize(findkeysforcommand(func)); // uses '...' strings
 193         for(j = 0; j < n; ++j)
 194         {
 195                 k = stof(argv(j));
 196                 if(k != -1)
 197                         //localcmd("\nunbind \"", keynumtostring(k), "\"\n");
 198                         localcmd("\nbind \"", keynumtostring(k), "\" \"", KEY_NOT_BOUND_CMD, "\"\n");
 199         }
 200
 201 }
 202 void XonoticKeyBinder_clickListBoxItem(entity me, float i, vector where)
 203 {
 204         if(i == me.lastClickedServer)
 205                 if(time < me.lastClickedTime + 0.3)
 206                 {
 207                         // DOUBLE CLICK!
 208                         KeyBinder_Bind_Change(NULL, me);
 209                 }
 210         me.lastClickedServer = i;
 211         me.lastClickedTime = time;
 212 }
 213 void XonoticKeyBinder_setSelected(entity me, float i)
 214 {
 215         // handling of "unselectable" items
 216         i = floor(0.5 + bound(0, i, me.nItems - 1));
 217         if(me.pressed == 0 || me.pressed == 1) // keyboard or scrolling - skip unselectable items
 218         {
 219                 if(i > me.previouslySelected)
 220                 {
 221                         while((i < me.nItems - 1) && (Xonotic_KeyBinds_Functions[i] == ""))
 222                                 ++i;
 223                 }
 224                 while((i > 0) && (Xonotic_KeyBinds_Functions[i] == ""))
 225                         --i;
 226                 while((i < me.nItems - 1) && (Xonotic_KeyBinds_Functions[i] == ""))
 227                         ++i;
 228         }
 229         if(me.pressed == 3) // released the mouse - fall back to last valid item
 230         {
 231                 if(Xonotic_KeyBinds_Functions[i] == "")
 232                         i = me.previouslySelected;
 233         }
 234         if(Xonotic_KeyBinds_Functions[i] != "")
 235                 me.previouslySelected = i;
 236         if(me.userbindEditButton)
 237                 me.userbindEditButton.disabled = (substring(Xonotic_KeyBinds_Descriptions[i], 0, 1) != "$");
 238         SUPER(XonoticKeyBinder).setSelected(me, i);
 239 }
 240 float XonoticKeyBinder_keyDown(entity me, float key, float ascii, float shift)
 241 {
 242         float r;
 243         r = 1;
 244         switch(key)
 245         {
 246                 case K_ENTER:
 247                 case K_KP_ENTER:
 248                 case K_SPACE:
 249                         KeyBinder_Bind_Change(me, me);
 250                         break;
 251                 case K_DEL:
 252                 case K_KP_DEL:
 253                 case K_BACKSPACE:
 254                         KeyBinder_Bind_Clear(me, me);
 255                         break;
 256                 default:
 257                         r = SUPER(XonoticKeyBinder).keyDown(me, key, ascii, shift);
 258                         break;
 259         }
 260         return r;
 261 }
 262 void XonoticKeyBinder_drawListBoxItem(entity me, float i, vector absSize, float isSelected)
 263 {
 264         string s;
 265         float j, k, n;
 266         vector theColor;
 267         float theAlpha;
 268         string func, descr;
 269         float extraMargin;
 270
 271         descr = Xonotic_KeyBinds_Descriptions[i];
 272         func = Xonotic_KeyBinds_Functions[i];
 273
 274         if(func == "")
 275         {
 276                 theAlpha = 1;
 277                 theColor = SKINCOLOR_KEYGRABBER_TITLES;
 278                 theAlpha = SKINALPHA_KEYGRABBER_TITLES;
 279                 extraMargin = 0;
 280         }
 281         else
 282         {
 283                 if(isSelected)
 284                 {
 285                         if(keyGrabber == me)
 286                                 draw_Fill('0 0 0', '1 1 0', SKINCOLOR_LISTBOX_WAITING, SKINALPHA_LISTBOX_WAITING);
 287                         else
 288                                 draw_Fill('0 0 0', '1 1 0', SKINCOLOR_LISTBOX_SELECTED, SKINALPHA_LISTBOX_SELECTED);
 289                 }
 290                 theAlpha = SKINALPHA_KEYGRABBER_KEYS;
 291                 theColor = SKINCOLOR_KEYGRABBER_KEYS;
 292                 extraMargin = me.realFontSize_x * 0.5;
 293         }
 294
 295         if(substring(descr, 0, 1) == "$")
 296         {
 297                 s = substring(descr, 1, strlen(descr) - 1);
 298                 descr = cvar_string(strcat(s, "_description"));
 299                 if(descr == "")
 300                         descr = s;
 301                 if(cvar_string(strcat(s, "_press")) == "")
 302                         if(cvar_string(strcat(s, "_release")) == "")
 303                                 theAlpha *= SKINALPHA_DISABLED;
 304         }
 305
 306         s = draw_TextShortenToWidth(descr, me.columnFunctionSize, 0, me.realFontSize);
 307         draw_Text(me.realUpperMargin * eY + extraMargin * eX, s, me.realFontSize, theColor, theAlpha, 0);
 308         if(func != "")
 309         {
 310                 n = tokenize(findkeysforcommand(func)); // uses '...' strings
 311                 s = "";
 312                 for(j = 0; j < n; ++j)
 313                 {
 314                         k = stof(argv(j));
 315                         if(k != -1)
 316                         {
 317                                 if(s != "")
 318                                         s = strcat(s, ", ");
 319                                 s = strcat(s, keynumtostring(k));
 320                         }
 321                 }
 322                 s = draw_TextShortenToWidth(s, me.columnKeysSize, 0, me.realFontSize);
 323                 draw_CenterText(me.realUpperMargin * eY + (me.columnKeysOrigin + 0.5 * me.columnKeysSize) * eX, s, me.realFontSize, theColor, theAlpha, 0);
 324         }
 325 }
 326 #endif