Pass new dimensions into ttyresize

[st.git] / x.c

diff --git a/x.c b/x.c
index 426ca28..1b656ac 100644 (file)
--- a/x.c
+++ b/x.c
@@ -17,10 +17,6 @@
 
 static char *argv0;
 #include "arg.h"
-
-#define Glyph Glyph_
-#define Font Font_
-
 #include "st.h"
 #include "win.h"
 
@@ -35,6 +31,7 @@ static char *argv0;
 
 typedef XftDraw *Draw;
 typedef XftColor Color;
+typedef XftGlyphFontSpec GlyphFontSpec;
 
 /* Purely graphic info */
 typedef struct {
@@ -42,6 +39,7 @@ typedef struct {
        Colormap cmap;
        Window win;
        Drawable buf;
+       GlyphFontSpec *specbuf; /* font spec buffer used for rendering */
        Atom xembed, wmdeletewin, netwmname, netwmpid;
        XIM xim;
        XIC xic;
@@ -59,6 +57,7 @@ typedef struct {
 } XSelection;
 
 /* Font structure */
+#define Font Font_
 typedef struct {
        int height;
        int width;
@@ -89,11 +88,16 @@ static void xclear(int, int, int, int);
 static void xdrawcursor(void);
 static int xgeommasktogravity(int);
 static void xinit(void);
+static void cresize(int, int);
+static void xresize(int, int);
 static int xloadfont(Font *, FcPattern *);
 static void xloadfonts(char *, double);
 static void xunloadfont(Font *);
 static void xunloadfonts(void);
 static void xsetenv(void);
+static void xseturgency(int);
+static int x2col(int);
+static int y2row(int);
 
 static void expose(XEvent *);
 static void visibility(XEvent *);
@@ -109,7 +113,6 @@ static void propnotify(XEvent *);
 static void selnotify(XEvent *);
 static void selclear_(XEvent *);
 static void selrequest(XEvent *);
-
 static void selcopy(Time);
 static void getbuttoninfo(XEvent *);
 static void mousereport(XEvent *);
@@ -148,6 +151,11 @@ static DC dc;
 static XWindow xw;
 static XSelection xsel;
 
+enum window_state {
+       WIN_VISIBLE = 1,
+       WIN_FOCUSED = 2
+};
+
 /* Font Ring Cache */
 enum {
        FRC_NORMAL,
@@ -165,6 +173,9 @@ typedef struct {
 /* Fontcache is an array now. A new font will be appended to the array. */
 static Fontcache frc[16];
 static int frclen = 0;
+static char *usedfont = NULL;
+static double usedfontsize = 0;
+static double defaultfontsize = 0;
 
 void
 zoom(const Arg *arg)
@@ -181,7 +192,7 @@ zoomabs(const Arg *arg)
        xunloadfonts();
        xloadfonts(usedfont, arg->f);
        cresize(0, 0);
-       ttyresize();
+       ttyresize(win.tw, win.th);
        redraw();
        xhints();
 }
@@ -197,6 +208,24 @@ zoomreset(const Arg *arg)
        }
 }
 
+int
+x2col(int x)
+{
+       x -= borderpx;
+       x /= win.cw;
+
+       return LIMIT(x, 0, term.col-1);
+}
+
+int
+y2row(int y)
+{
+       y -= borderpx;
+       y /= win.ch;
+
+       return LIMIT(y, 0, term.row-1);
+}
+
 void
 getbuttoninfo(XEvent *e)
 {
@@ -593,6 +622,23 @@ bmotion(XEvent *e)
                tsetdirt(MIN(sel.nb.y, oldsby), MAX(sel.ne.y, oldsey));
 }
 
+void
+cresize(int width, int height)
+{
+       int col, row;
+
+       if (width != 0)
+               win.w = width;
+       if (height != 0)
+               win.h = height;
+
+       col = (win.w - 2 * borderpx) / win.cw;
+       row = (win.h - 2 * borderpx) / win.ch;
+
+       tresize(col, row);
+       xresize(col, row);
+}
+
 void
 xresize(int col, int row)
 {
@@ -604,6 +650,9 @@ xresize(int col, int row)
                        DefaultDepth(xw.dpy, xw.scr));
        XftDrawChange(xw.draw, xw.buf);
        xclear(0, 0, win.w, win.h);
+
+       /* resize to new width */
+       xw.specbuf = xrealloc(xw.specbuf, col * sizeof(GlyphFontSpec));
 }
 
 ushort
@@ -964,6 +1013,9 @@ xinit(void)
        XSetForeground(xw.dpy, dc.gc, dc.col[defaultbg].pixel);
        XFillRectangle(xw.dpy, xw.buf, dc.gc, 0, 0, win.w, win.h);
 
+       /* font spec buffer */
+       xw.specbuf = xmalloc(term.col * sizeof(GlyphFontSpec));
+
        /* Xft rendering context */
        xw.draw = XftDrawCreate(xw.dpy, xw.buf, xw.vis, xw.cmap);
 
@@ -1455,7 +1507,7 @@ drawregion(int x1, int y1, int x2, int y2)
 
                term.dirty[y] = 0;
 
-               specs = term.specbuf;
+               specs = xw.specbuf;
                numspecs = xmakeglyphfontspecs(specs, &term.line[y][x1], x2 - x1, x1, y);
 
                i = ox = 0;
@@ -1521,9 +1573,12 @@ xseturgency(int add)
 }
 
 void
-xbell(int vol)
+xbell(void)
 {
-       XkbBell(xw.dpy, xw.win, vol, (Atom)NULL);
+       if (!(win.state & WIN_FOCUSED))
+               xseturgency(1);
+       if (bellvolume)
+               XkbBell(xw.dpy, xw.win, bellvolume, (Atom)NULL);
 }
 
 void
@@ -1624,7 +1679,7 @@ resize(XEvent *e)
                return;
 
        cresize(e->xconfigure.width, e->xconfigure.height);
-       ttyresize();
+       ttyresize(win.tw, win.th);
 }
 
 void
@@ -1655,7 +1710,7 @@ run(void)
 
        cresize(w, h);
        ttynew();
-       ttyresize();
+       ttyresize(win.tw, win.th);
 
        clock_gettime(CLOCK_MONOTONIC, &last);
        lastblink = last;