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Refined US{Position,Size} & WinGravity handling

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This commit is contained in:
Bert Münnich 2013-02-09 01:36:10 +01:00
parent bf41012493
commit cef8d51153
1 changed files with 39 additions and 39 deletions
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78
window.c
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@ -21,7 +21,6 @@
#include <string.h> #include <string.h>
#include <locale.h> #include <locale.h>
#include <X11/Xutil.h>
#include <X11/cursorfont.h> #include <X11/cursorfont.h>
#include "options.h" #include "options.h"
@ -30,6 +29,8 @@
#include "config.h" #include "config.h"
enum { enum {
WIN_MIN_W = 50,
WIN_MIN_H = 30,
H_TEXT_PAD = 5, H_TEXT_PAD = 5,
V_TEXT_PAD = 1 V_TEXT_PAD = 1
}; };
@ -127,8 +128,16 @@ void win_init(win_t *win)
win->bar.bgcol = win_alloc_color(win, BAR_BG_COLOR); win->bar.bgcol = win_alloc_color(win, BAR_BG_COLOR);
win->bar.fgcol = win_alloc_color(win, BAR_FG_COLOR); win->bar.fgcol = win_alloc_color(win, BAR_FG_COLOR);
win->sizehints.flags = PWinGravity; win->sizehints.flags = PWinGravity | PMinSize;
win->sizehints.win_gravity = NorthWestGravity; win->sizehints.win_gravity = NorthWestGravity;
if (options->fixed_win) {
/* actual min/max values set in win_update_sizehints() */
win->sizehints.flags |= PMaxSize;
} else {
/* min values only set here, never updated in win_update_sizehints() */
win->sizehints.min_width = WIN_MIN_W;
win->sizehints.min_height = WIN_MIN_H;
}
if (setlocale(LC_CTYPE, "") == NULL || XSupportsLocale() == 0) if (setlocale(LC_CTYPE, "") == NULL || XSupportsLocale() == 0)
warn("no locale support"); warn("no locale support");
@ -138,25 +147,23 @@ void win_init(win_t *win)
wm_delete_win = XInternAtom(e->dpy, "WM_DELETE_WINDOW", False); wm_delete_win = XInternAtom(e->dpy, "WM_DELETE_WINDOW", False);
} }
void win_set_sizehints(win_t *win) void win_update_sizehints(win_t *win)
{ {
if (win == NULL || win->xwin == None) if (win == NULL || win->xwin == None)
return; return;
if ((win->sizehints.flags & PMinSize) == 1) { if ((win->sizehints.flags & USSize) != 0) {
win->sizehints.min_width = win->w; win->sizehints.width = win->w;
win->sizehints.min_height = win->h + win->bar.h; win->sizehints.height = win->h;
} }
if ((win->sizehints.flags & PMaxSize) == 1) { if ((win->sizehints.flags & USPosition) != 0) {
win->sizehints.max_width = win->w;
win->sizehints.max_height = win->h + win->bar.h;
}
if ((win->sizehints.flags & USPosition) == 1) {
win->sizehints.x = win->x; win->sizehints.x = win->x;
win->sizehints.y = win->y; win->sizehints.y = win->y;
} }
if (options->fixed_win) {
win->sizehints.min_width = win->sizehints.max_width = win->w;
win->sizehints.min_height = win->sizehints.max_height = win->h + win->bar.h;
}
XSetWMNormalHints(win->env.dpy, win->xwin, &win->sizehints); XSetWMNormalHints(win->env.dpy, win->xwin, &win->sizehints);
} }
@ -180,41 +187,38 @@ void win_open(win_t *win)
else else
gmask = XParseGeometry(options->geometry, &win->x, &win->y, gmask = XParseGeometry(options->geometry, &win->x, &win->y,
&win->w, &win->h); &win->w, &win->h);
if ((gmask & WidthValue) == 0) { if ((gmask & WidthValue) != 0)
win->sizehints.flags |= USSize;
else
win->w = WIN_WIDTH; win->w = WIN_WIDTH;
} else { win->w = MAX(win->w, WIN_MIN_W);
win->w = MIN(win->w, e->scrw);
if ((gmask & HeightValue) != 0)
win->sizehints.flags |= USSize; win->sizehints.flags |= USSize;
} else
if (win->w > e->scrw)
win->w = e->scrw;
if ((gmask & HeightValue) == 0) {
win->h = WIN_HEIGHT; win->h = WIN_HEIGHT;
} else { win->h = MAX(win->h, WIN_MIN_H);
win->sizehints.flags |= USSize; win->h = MIN(win->h, e->scrh);
} if ((gmask & XValue) != 0) {
if (win->h > e->scrh)
win->h = e->scrh;
if ((gmask & XValue) == 0) {
win->x = (e->scrw - win->w) / 2;
} else {
if ((gmask & XNegative) != 0) { if ((gmask & XNegative) != 0) {
win->x += e->scrw - win->w; win->x += e->scrw - win->w;
win->sizehints.win_gravity = NorthEastGravity; win->sizehints.win_gravity = NorthEastGravity;
} }
win->sizehints.flags |= USPosition; win->sizehints.flags |= USPosition;
}
if ((gmask & YValue) == 0) {
win->y = (e->scrh - win->h) / 2;
} else { } else {
win->x = (e->scrw - win->w) / 2;
}
if ((gmask & YValue) != 0) {
if ((gmask & YNegative) != 0) { if ((gmask & YNegative) != 0) {
win->y += e->scrh - win->h; win->y += e->scrh - win->h;
if (win->sizehints.win_gravity == NorthEastGravity) { if (win->sizehints.win_gravity == NorthEastGravity)
win->sizehints.win_gravity = SouthEastGravity; win->sizehints.win_gravity = SouthEastGravity;
} else { else
win->sizehints.win_gravity = SouthWestGravity; win->sizehints.win_gravity = SouthWestGravity;
} }
}
win->sizehints.flags |= USPosition; win->sizehints.flags |= USPosition;
} else {
win->y = (e->scrh - win->h) / 2;
} }
win->xwin = XCreateWindow(e->dpy, RootWindow(e->dpy, e->scr), win->xwin = XCreateWindow(e->dpy, RootWindow(e->dpy, e->scr),
@ -254,10 +258,7 @@ void win_open(win_t *win)
win->h -= win->bar.h; win->h -= win->bar.h;
} }
if (options->fixed_win) win_update_sizehints(win);
win->sizehints.flags |= PMinSize | PMaxSize;
win_set_sizehints(win);
XMapWindow(e->dpy, win->xwin); XMapWindow(e->dpy, win->xwin);
XFlush(e->dpy); XFlush(e->dpy);
@ -332,8 +333,7 @@ bool win_moveresize(win_t *win, int x, int y, unsigned int w, unsigned int h)
win->w = w; win->w = w;
win->h = h - win->bar.h; win->h = h - win->bar.h;
win_update_sizehints(win);
win_set_sizehints(win);
XMoveResizeWindow(win->env.dpy, win->xwin, x, y, w, h); XMoveResizeWindow(win->env.dpy, win->xwin, x, y, w, h);