pause/dialog.cpp

   1
   2 #include "../nx.h"
   3 #include "dialog.h"
   4 #include "dialog.fdh"
   5 using namespace Options;
   6 extern FocusStack optionstack;
   7
   8 #define DLG_X           ((SCREEN_WIDTH / 2) - 88)
   9 #define DLG_Y           ((SCREEN_HEIGHT / 2) - 90)
  10 #define DLG_W           190
  11 #define DLG_H           180
  12
  13 #define REPEAT_WAIT     30
  14 #define REPEAT_RATE     4
  15
  16 Dialog::Dialog()
  17 {
  18         onclear = NULL;
  19         ondismiss = NULL;
  20
  21         fCoords.x = DLG_X;
  22         fCoords.y = DLG_Y;
  23         fCoords.w = DLG_W;
  24         fCoords.h = DLG_H;
  25         fTextX = (fCoords.x + 48);
  26
  27         fCurSel = 0;
  28         fNumShown = 0;
  29         fRepeatTimer = 0;
  30
  31         optionstack.AddItem(this);
  32 }
  33
  34 Dialog::~Dialog()
  35 {
  36         for(int i=0;ODItem *item = ItemAt(i);i++)
  37                 delete item;
  38
  39         optionstack.RemoveItem(this);
  40 }
  41
  42 void Dialog::SetSize(int w, int h)
  43 {
  44         fCoords.w = w;
  45         fCoords.h = h;
  46         fCoords.x = ((DLG_W / 2) - (w / 2)) + DLG_X;
  47         fCoords.y = ((DLG_H / 2) - (h / 2)) + DLG_Y;
  48         fTextX = (fCoords.x + 34);
  49 }
  50
  51 void Dialog::offset(int xd, int yd)
  52 {
  53         fCoords.x += xd;
  54         fCoords.y += yd;
  55         fTextX += xd;
  56 }
  57
  58 /*
  59 void c------------------------------() {}
  60 */
  61
  62 ODItem *Dialog::AddItem(const char *text, \
  63                                                 void (*activate)(ODItem *, int), \
  64                                                 void (*update)(ODItem *),\
  65                                                 int id, int type)
  66 {
  67         ODItem *item = new ODItem;
  68         memset(item, 0, sizeof(ODItem));
  69
  70         strcpy(item->text, text);
  71
  72         item->activate = activate;
  73         item->update = update;
  74         item->id = id;
  75         item->type = type;
  76
  77         fItems.AddItem(item);
  78
  79         if (update)
  80                 (*update)(item);
  81
  82         return item;
  83 }
  84
  85 ODItem *Dialog::AddSeparator()
  86 {
  87         return AddItem("", NULL, NULL, -1, OD_SEPARATOR);
  88 }
  89
  90 ODItem *Dialog::AddDismissalItem(const char *text)
  91 {
  92         if (!text) text = "Return";
  93         return AddItem(text, NULL, NULL, -1, OD_DISMISS);
  94 }
  95
  96 /*
  97 void c------------------------------() {}
  98 */
  99
 100 void Dialog::Draw()
 101 {
 102         TextBox::DrawFrame(fCoords.x, fCoords.y, fCoords.w, fCoords.h);
 103
 104         int x = fTextX;
 105         int y = (fCoords.y + 18);
 106         for(int i=0;;i++)
 107         {
 108                 ODItem *item = (ODItem *)fItems.ItemAt(i);
 109                 if (!item) break;
 110
 111                 if (i < fNumShown)
 112                         DrawItem(x, y, item);
 113
 114                 if (i == fCurSel)
 115                         draw_sprite(x - 16, y, SPR_WHIMSICAL_STAR, 1);
 116
 117                 y += GetFontHeight();
 118         }
 119
 120         if (fNumShown < 99)
 121                 fNumShown++;
 122 }
 123
 124 void Dialog::DrawItem(int x, int y, ODItem *item)
 125 {
 126 char text[132];
 127
 128         strcpy(text, item->text);
 129         strcat(text, item->suffix);
 130
 131         // for replay times
 132         // comes first because it can trim the text on the left side if needed
 133         if (item->raligntext[0])
 134         {
 135                 int rx = (fCoords.x + fCoords.w) - 10;
 136                 rx -= GetFontWidth(item->raligntext, 5);
 137                 font_draw(rx, y, item->raligntext, 5);
 138
 139                 // ... ellipses if too long
 140                 int maxx = (rx - 4);
 141                 //FillRect(maxx, 0, maxx, SCREEN_HEIGHT, 0,255,0);
 142                 for(;;)
 143                 {
 144                         int wd = GetFontWidth(text, 0);
 145                         if (x+wd < maxx) break;
 146
 147                         int len = strlen(text);
 148                         if (len <= 3) { *text = 0; break; }
 149
 150                         text[len-1] = 0;
 151                         text[len-2] = '.';
 152                         text[len-3] = '.';
 153                         text[len-4] = '.';
 154                 }
 155         }
 156
 157         font_draw(x, y, text, 0);
 158
 159         // for key remaps
 160         if (item->righttext[0])
 161         {
 162                 font_draw((fCoords.x + fCoords.w) - 62, y, item->righttext, 0);
 163         }
 164 }
 165
 166
 167 /*
 168 void c------------------------------() {}
 169 */
 170
 171 void Dialog::RunInput()
 172 {
 173         if (inputs[UPKEY] || inputs[DOWNKEY])
 174         {
 175                 int dir = (inputs[DOWNKEY]) ? 1 : -1;
 176
 177                 if (!fRepeatTimer)
 178                 {
 179                         fRepeatTimer = (lastinputs[UPKEY] || lastinputs[DOWNKEY]) ? REPEAT_RATE : REPEAT_WAIT;
 180                         sound(SND_MENU_MOVE);
 181
 182                         int nitems = fItems.CountItems();
 183                         for(;;)
 184                         {
 185                                 fCurSel += dir;
 186                                 if (fCurSel < 0) fCurSel = (nitems - 1);
 187                                                         else fCurSel %= nitems;
 188
 189                                 ODItem *item = ItemAt(fCurSel);
 190                                 if (item && item->type != OD_SEPARATOR) break;
 191                         }
 192                 }
 193                 else fRepeatTimer--;
 194         }
 195         else fRepeatTimer = 0;
 196
 197
 198         if (buttonjustpushed() || justpushed(RIGHTKEY) || justpushed(LEFTKEY))
 199         {
 200                 int dir = (!inputs[LEFTKEY] || buttonjustpushed() || justpushed(RIGHTKEY)) ? 1 : -1;
 201
 202                 ODItem *item = ItemAt(fCurSel);
 203                 if (item)
 204                 {
 205                         if (item->type == OD_DISMISS)
 206                         {
 207                                 if (dir > 0)
 208                                 {
 209                                         sound(SND_MENU_MOVE);
 210                                         if (ondismiss) (*ondismiss)();
 211                                         return;
 212                                 }
 213                         }
 214                         else if (item->activate)
 215                         {
 216                                 (*item->activate)(item, dir);
 217
 218                                 if (item->update)
 219                                         (*item->update)(item);
 220                         }
 221                 }
 222         }
 223
 224         /*if (justpushed(ESCKEY))
 225         {
 226                 Dismiss();
 227                 return;
 228         }*/
 229 }
 230
 231 void Dialog::SetSelection(int sel)
 232 {
 233         if (sel < 0) sel = fItems.CountItems();
 234         if (sel >= fItems.CountItems()) sel = (fItems.CountItems() - 1);
 235
 236         fCurSel = sel;
 237 }
 238
 239
 240 void Dialog::Dismiss()
 241 {
 242         delete this;
 243 }
 244
 245 void Dialog::Refresh()
 246 {
 247         for(int i=0;ODItem *item = ItemAt(i);i++)
 248         {
 249                 if (item->update)
 250                         (*item->update)(item);
 251         }
 252 }
 253
 254 void Dialog::Clear()
 255 {
 256         if (onclear)
 257                 (*onclear)();
 258
 259         for(int i=0;ODItem *item = ItemAt(i);i++)
 260                 delete item;
 261
 262         fItems.MakeEmpty();
 263         fNumShown = 0;
 264         fCurSel = 0;
 265 }
 266
 267
 268
 269