src/x11evtvis.c

   1 static void xevtcbexpose (XEvent *ev) {
   2   XExposeEvent *e = &ev->xexpose;
   3   //
   4   if (xw.state&K8T_WIN_REDRAW) {
   5     if (!e->count && curterm != NULL) {
   6       xw.state &= ~K8T_WIN_REDRAW;
   7       k8t_DrawCopy(curterm, 0, 0, curterm->col, curterm->row);
   8       if (!updateTabBar) updateTabBar = -1;
   9     }
  10     xclearunused();
  11   } else if (curterm != NULL) {
  12     int taby = (opt_tabposition==1 ? 0 : xw.h-xw.tabheight);
  13     int termy = (opt_tabposition==1 ? xw.tabheight : 0);
  14     int x0 = e->x/xw.cw, y0 = (e->y-termy)/xw.ch;
  15     int x1 = (e->x+e->width)/xw.cw, y1 = (e->y-termy+e->height)/xw.ch;
  16     //
  17     //fprintf(stderr, "x=%d; y=%d; w=%d; h=%d\n", e->x, e->y, e->width, e->height);
  18     //fprintf(stderr, "taby=%d; tabh=%d\n", taby, xw.tabheight);
  19     //fprintf(stderr, "x0=%d; y0=%d; x1=%d; y1=%d\n", x0, y0, x1, y1);
  20     //
  21     if (e->y <= taby+xw.tabheight && e->y+e->height >= taby) {
  22       //fprintf(stderr, "tabbar!\n");
  23       if (!updateTabBar) updateTabBar = -1;
  24     }
  25     //XCopyArea(xw.dpy, curterm->picbuf, xw.win, dc.gc, e->x, e->y, e->width, e->height, e->x, e->y+(opt_tabposition==1?xw.height:0)));
  26     //k8t_DrawCopy(curterm, 0, 0, curterm->col, curterm->row);
  27     //k8t_DrawClear(curterm, x0, y0, x1-x0+1, y1-y0+1);
  28     K8T_LIMIT(x0, 0, curterm->col-1);
  29     K8T_LIMIT(x1, 0, curterm->col-1);
  30     K8T_LIMIT(y0, 0, curterm->row-1);
  31     K8T_LIMIT(y1, 0, curterm->row-1);
  32     //fprintf(stderr, "*:x0=%d; y0=%d; x1=%d; y1=%d\n", x0, y0, x1, y1);
  33     k8t_DrawCopy(curterm, x0, y0, x1-x0+1, y1-y0+1);
  34     //xclearunused(); //FIXME: optimize this
  35   } else {
  36     if (!updateTabBar) updateTabBar = -1;
  37   }
  38   xdrawTabBar();
  39   //XFlush(xw.dpy);
  40 }
  41
  42
  43 static void xevtcbvisibility (XEvent *ev) {
  44   XVisibilityEvent *e = &ev->xvisibility;
  45   //
  46   if (e->state == VisibilityFullyObscured) xw.state &= ~K8T_WIN_VISIBLE;
  47   else if ((xw.state&K8T_WIN_VISIBLE) == 0) xw.state |= K8T_WIN_VISIBLE|K8T_WIN_REDRAW; /* need a full redraw for next Expose, not just a buf copy */
  48 }
  49
  50
  51 static void xevtcbunmap (XEvent *ev) {
  52   xw.state &= ~K8T_WIN_VISIBLE;
  53 }
  54
  55
  56 static void xseturgency (int add) {
  57   XWMHints *h = XGetWMHints(xw.dpy, xw.win);
  58   //
  59   h->flags = add ? (h->flags|XUrgencyHint) : (h->flags&~XUrgencyHint);
  60   XSetWMHints(xw.dpy, xw.win, h);
  61   XFree(h);
  62 }
  63
  64
  65 static void xevtcbfocus (XEvent *ev) {
  66   if (ev->type == FocusIn) {
  67     xw.state |= K8T_WIN_FOCUSED;
  68     xseturgency(0);
  69     k8t_tmSendFocusEvent(curterm, 1);
  70   } else {
  71     xw.state &= ~K8T_WIN_FOCUSED;
  72     k8t_tmSendFocusEvent(curterm, 0);
  73   }
  74   //k8t_Draw(curterm, 1);
  75   if (!updateTabBar) updateTabBar = -1;
  76   xdrawTabBar();
  77   k8t_DrawCursor(curterm);
  78   //k8t_DrawCopy(curterm, 0, 0, curterm->col, curterm->row);
  79 }
  80
  81
  82 static void xevtcbresise (XEvent *e) {
  83   int col, row;
  84   //
  85   //if (e->xconfigure.width == 65535 || e->xconfigure.width == -1) e->xconfigure.width = xw.w;
  86   if (e->xconfigure.height == 65535 || e->xconfigure.height == -1) e->xconfigure.height = xw.h;
  87   //if ((short int)e->xconfigure.height < xw.ch) return;
  88   //
  89   if (e->xconfigure.width == xw.w && e->xconfigure.height == xw.h) return;
  90   xw.w = e->xconfigure.width;
  91   xw.h = e->xconfigure.height;
  92   col = xw.w/xw.cw;
  93   row = (xw.h-xw.tabheight)/xw.ch;
  94   //fprintf(stderr, "neww=%d; newh=%d; ch=%d; th=%d; col=%d; row=%d; ocol=%d; orow=%d\n", xw.w, xw.h, xw.ch, xw.tabheight, col, row, curterm->col, curterm->row);
  95   if (col == curterm->col && row == curterm->row) return;
  96   for (int f = 0; f < term_count; ++f) {
  97     K8Term *t = term_array[f];
  98     int trs = k8t_tmResize(t, col, row);
  99     //
 100     k8t_ttyResize(t);
 101     xresize(t, col, row);
 102     if (trs && t == curterm) k8t_Draw(t, 1);
 103   }
 104   XFreePixmap(xw.dpy, xw.pictab);
 105   xw.pictab = XCreatePixmap(xw.dpy, xw.win, xw.w, xw.tabheight>0?xw.tabheight:1, XDefaultDepth(xw.dpy, xw.scr));
 106   updateTabBar = 1;
 107 }