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Move some screen functions from screen.c to new common/xscreen.c

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This commit is contained in:
Julien Danjou 2008-03-13 09:05:34 +01:00
parent 5f26ab448c
commit 0bde5c9e29
9 changed files with 202 additions and 137 deletions
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18
Makefile.am
View file

@ -111,17 +111,23 @@ AM_CPPFLAGS = $(XFT_CFLAGS) $(X_CFLAGS) $(CAIRO_CFLAGS) $(CONFUSE_CFLAGS) $(XRAN
bin_PROGRAMS += awesome
awesome_SOURCES = \
common/socket.c common/socket.h \
common/swindow.c common/swindow.h \
common/version.c common/version.h \
common/util.c common/util.h \
common/xutil.c common/xutil.h \
common/configopts.h common/configopts.c \
common/xscreen.h common/xscreen.c \
common/list.h \
structs.h \
client.c client.h \
placement.c placement.h \
common/version.c common/version.h \
focus.c focus.h \
common/draw.c common/draw.h \
event.c event.h \
layout.c layout.h \
awesome.c awesome.h \
tag.c tag.h \
common/util.c common/util.h \
common/xutil.c common/xutil.h \
config.c config.h \
screen.c screen.h \
statusbar.c statusbar.h \
@ -129,12 +135,8 @@ awesome_SOURCES = \
window.c window.h \
rules.c rules.h \
mouse.c mouse.h \
common/socket.c common/socket.h \
common/swindow.c common/swindow.h \
widget.c widget.h \
ewmh.c ewmh.h \
common/list.h structs.h \
common/configopts.h common/configopts.c
ewmh.c ewmh.h
awesome_SOURCES += $(LAYOUTS)
awesome_SOURCES += $(WIDGETS)
awesome_LDADD = $(XFT_LIBS) $(X_LIBS) $(CAIRO_LIBS) $(CONFUSE_LIBS) $(XRANDR_LIBS) $(XINERAMA_LIBS)

5
awesome.c
View file

@ -57,6 +57,7 @@
#include "common/util.h"
#include "common/version.h"
#include "common/configopts.h"
#include "common/xscreen.h"
static int (*xerrorxlib) (Display *, XErrorEvent *);
static Bool running = True;
@ -86,7 +87,7 @@ scan()
continue;
if(wa.map_state == IsViewable || window_getstate(wins[i]) == IconicState)
{
real_screen = screen_get_bycoord(screen, wa.x, wa.y);
real_screen = screen_get_bycoord(globalconf.display, screen, wa.x, wa.y);
client_manage(wins[i], &wa, real_screen);
}
}
@ -98,7 +99,7 @@ scan()
if(XGetTransientForHint(globalconf.display, wins[i], &d1)
&& (wa.map_state == IsViewable || window_getstate(wins[i]) == IconicState))
{
real_screen = screen_get_bycoord(screen, wa.x, wa.y);
real_screen = screen_get_bycoord(globalconf.display, screen, wa.x, wa.y);
client_manage(wins[i], &wa, real_screen);
}
}

9
client.c
View file

@ -30,10 +30,11 @@
#include "window.h"
#include "focus.h"
#include "ewmh.h"
#include "screen.h"
#include "widget.h"
#include "common/xutil.h"
#include "screen.h"
#include "layouts/floating.h"
#include "common/xutil.h"
#include "common/xscreen.h"
extern AwesomeConf globalconf;
@ -262,7 +263,7 @@ client_manage(Window w, XWindowAttributes *wa, int screen)
c = p_new(Client, 1);
c->screen = screen_get_bycoord(screen, wa->x, wa->y);
c->screen = screen_get_bycoord(globalconf.display, screen, wa->x, wa->y);
screen_geom = screen_get_area(c->screen,
globalconf.screens[screen].statusbar,
@ -459,7 +460,7 @@ client_resize(Client *c, Area geometry, Bool sizehints)
if(c->geometry.x != geometry.x || c->geometry.y != geometry.y
|| c->geometry.width != geometry.width || c->geometry.height != geometry.height)
{
new_screen = screen_get_bycoord(c->screen, geometry.x, geometry.y);
new_screen = screen_get_bycoord(globalconf.display, c->screen, geometry.x, geometry.y);
c->geometry.x = wc.x = geometry.x;
c->geometry.y = wc.y = geometry.y;

140
common/xscreen.c Normal file
View file

@ -0,0 +1,140 @@
/*
* common/xscreen.c - common X screen management
*
* Copyright © 2007-2008 Julien Danjou <julien@danjou.info>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*/
#include <X11/extensions/Xinerama.h>
#include "common/xscreen.h"
/** Return the Xinerama screen number where the coordinates belongs to
* \param disp Display ref
* \param x x coordinate of the window
* \param y y coordinate of the window
* \return screen number or DefaultScreen of disp on no match
*/
int
screen_get_bycoord(Display *disp, int screen, int x, int y)
{
int i;
ScreensInfo *si;
/* don't waste our time */
if(!XineramaIsActive(disp))
return screen;
/* XXX si should be an arg instead of disp */
si = screensinfo_new(disp);
for(i = 0; i < si->nscreen; i++)
if((x < 0 || (x >= si->geometry[i].x && x < si->geometry[i].x + si->geometry[i].width))
&& (y < 0 || (y >= si->geometry[i].y && y < si->geometry[i].y + si->geometry[i].height)))
{
screensinfo_delete(&si);
return i;
}
screensinfo_delete(&si);
return DefaultScreen(disp);
}
static inline Area
screen_xsi_to_area(XineramaScreenInfo si)
{
Area a;
a.x = si.x_org;
a.y = si.y_org;
a.width = si.width;
a.height = si.height;
a.next = NULL;
return a;
}
void
screensinfo_delete(ScreensInfo **si)
{
p_delete(&(*si)->geometry);
p_delete(si);
}
ScreensInfo *
screensinfo_new(Display *disp)
{
ScreensInfo *si;
XineramaScreenInfo *xsi;
int xinerama_screen_number, screen, screen_to_test;
Bool drop;
si = p_new(ScreensInfo, 1);
if(XineramaIsActive(disp))
{
xsi = XineramaQueryScreens(disp, &xinerama_screen_number);
si->geometry = p_new(Area, xinerama_screen_number);
si->nscreen = 0;
/* now check if screens overlaps (same x,y): if so, we take only the biggest one */
for(screen = 0; screen < xinerama_screen_number; screen++)
{
drop = False;
for(screen_to_test = 0; screen_to_test < si->nscreen; screen_to_test++)
if(xsi[screen].x_org == si->geometry[screen_to_test].x
&& xsi[screen].y_org == si->geometry[screen_to_test].y)
{
/* we already have a screen for this area, just check if
* it's not bigger and drop it */
drop = True;
si->geometry[screen_to_test].width =
MAX(xsi[screen].width, xsi[screen_to_test].width);
si->geometry[screen_to_test].height =
MAX(xsi[screen].height, xsi[screen_to_test].height);
}
if(!drop)
si->geometry[si->nscreen++] = screen_xsi_to_area(xsi[screen]);
}
/* realloc smaller if xinerama_screen_number != screen registered */
if(xinerama_screen_number != si->nscreen)
{
Area *newgeometry = p_new(Area, si->nscreen);
memcpy(newgeometry, si->geometry, si->nscreen * sizeof(Area));
p_delete(&si->geometry);
si->geometry = newgeometry;
}
XFree(xsi);
}
else
{
si->nscreen = ScreenCount(disp);
si->geometry = p_new(Area, si->nscreen);
for(screen = 0; screen < si->nscreen; screen++)
{
si->geometry[screen].x = 0;
si->geometry[screen].y = 0;
si->geometry[screen].width = DisplayWidth(disp, screen);
si->geometry[screen].height = DisplayHeight(disp, screen);
}
}
return si;
}
// vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=80

38
common/xscreen.h Normal file
View file

@ -0,0 +1,38 @@
/*
* commeon/xscreen.h - commeon X screen management header
*
* Copyright © 2007-2008 Julien Danjou <julien@danjou.info>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*/
#ifndef AWESOME_COMMON_XSCREEN_H
#define AWESOME_COMMON_XSCREEN_H
#include "common/draw.h"
typedef struct
{
int nscreen;
Area *geometry;
} ScreensInfo;
int screen_get_bycoord(Display *, int, int, int);
void screensinfo_delete(ScreensInfo **);
ScreensInfo *screensinfo_new(Display *);
#endif
// vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=80

7
event.c
View file

@ -38,6 +38,7 @@
#include "rules.h"
#include "layouts/tile.h"
#include "layouts/floating.h"
#include "common/xscreen.h"
extern AwesomeConf globalconf;
@ -144,7 +145,7 @@ event_handle_buttonpress(XEvent *e)
&wdummy, &x, &y, &i,
&i, &udummy))
{
screen = screen_get_bycoord(screen, x, y);
screen = screen_get_bycoord(globalconf.display, screen, x, y);
event_handle_mouse_button_press(screen, ev->button, ev->state,
globalconf.buttons.root, NULL);
return;
@ -320,7 +321,7 @@ event_handle_keypress(XEvent *e)
* only screen in Xinerama, so we can ask for a better screen
* number with screen_get_bycoord: we'll get 0 in Zaphod mode
* so it's the same, or maybe the real Xinerama screen */
screen = screen_get_bycoord(screen, x, y);
screen = screen_get_bycoord(globalconf.display, screen, x, y);
break;
}
@ -383,7 +384,7 @@ event_handle_maprequest(XEvent *e)
if(XineramaIsActive(globalconf.display)
&& XQueryPointer(e->xany.display, RootWindow(e->xany.display, screen),
&dummy, &dummy, &x, &y, &d, &d, &m))
screen = screen_get_bycoord(screen, x, y);
screen = screen_get_bycoord(globalconf.display, screen, x, y);
else
for(screen = 0; wa.screen != ScreenOfDisplay(e->xany.display, screen); screen++);

3
mouse.c
View file

@ -30,6 +30,7 @@
#include "client.h"
#include "layouts/floating.h"
#include "layouts/tile.h"
#include "common/xscreen.h"
#define MOUSEMASK (ButtonPressMask | ButtonReleaseMask | PointerMotionMask)
@ -116,7 +117,7 @@ uicb_client_movemouse(int screen, char *arg __attribute__ ((unused)))
XQueryPointer(globalconf.display,
RootWindow(globalconf.display, phys_screen),
&dummy, &child, &x, &y, &di, &di, &dui);
if((newscreen = screen_get_bycoord(c->screen, x, y)) != c->screen)
if((newscreen = screen_get_bycoord(globalconf.display, c->screen, x, y)) != c->screen)
{
move_client_to_screen(c, newscreen, True);
globalconf.screens[c->screen].need_arrange = True;

110
screen.c
View file

@ -104,116 +104,6 @@ get_display_area(int screen, Statusbar *statusbar, Padding *padding)
return area;
}
/** Return the Xinerama screen number where the coordinates belongs to
* \param x x coordinate of the window
* \param y y coordinate of the window
* \return screen number or DefaultScreen of disp on no match
*/
int
screen_get_bycoord(int screen, int x, int y)
{
int i;
Area area;
/* don't waste our time */
if(!XineramaIsActive(globalconf.display))
return screen;
for(i = 0; i < globalconf.nscreen; i++)
{
area = screen_get_area(i, NULL, NULL);
if((x < 0 || (x >= area.x && x < area.x + area.width))
&& (y < 0 || (y >= area.y && y < area.y + area.height)))
return i;
}
return DefaultScreen(globalconf.display);
}
static inline Area
screen_xsi_to_area(XineramaScreenInfo si)
{
Area a;
a.x = si.x_org;
a.y = si.y_org;
a.width = si.width;
a.height = si.height;
a.next = NULL;
return a;
}
void
screensinfo_delete(ScreensInfo **si)
{
p_delete(&(*si)->geometry);
p_delete(si);
}
ScreensInfo *
screensinfo_new(Display *disp)
{
ScreensInfo *si;
XineramaScreenInfo *xsi;
int xinerama_screen_number, screen, screen_to_test;
Bool drop;
si = p_new(ScreensInfo, 1);
if(XineramaIsActive(disp))
{
xsi = XineramaQueryScreens(disp, &xinerama_screen_number);
si->geometry = p_new(Area, xinerama_screen_number);
si->nscreen = 0;
/* now check if screens overlaps (same x,y): if so, we take only the biggest one */
for(screen = 0; screen < xinerama_screen_number; screen++)
{
drop = False;
for(screen_to_test = 0; screen_to_test < si->nscreen; screen_to_test++)
if(xsi[screen].x_org == si->geometry[screen_to_test].x
&& xsi[screen].y_org == si->geometry[screen_to_test].y)
{
/* we already have a screen for this area, just check if
* it's not bigger and drop it */
drop = True;
si->geometry[screen_to_test].width =
MAX(xsi[screen].width, xsi[screen_to_test].width);
si->geometry[screen_to_test].height =
MAX(xsi[screen].height, xsi[screen_to_test].height);
}
if(!drop)
si->geometry[si->nscreen++] = screen_xsi_to_area(xsi[screen]);
}
/* realloc smaller if xinerama_screen_number != screen registered */
if(xinerama_screen_number != si->nscreen)
{
Area *newgeometry = p_new(Area, si->nscreen);
memcpy(newgeometry, si->geometry, si->nscreen * sizeof(Area));
p_delete(&si->geometry);
si->geometry = newgeometry;
}
XFree(xsi);
}
else
{
si->nscreen = ScreenCount(disp);
si->geometry = p_new(Area, si->nscreen);
for(screen = 0; screen < si->nscreen; screen++)
{
si->geometry[screen].x = 0;
si->geometry[screen].y = 0;
si->geometry[screen].width = DisplayWidth(disp, screen);
si->geometry[screen].height = DisplayHeight(disp, screen);
}
}
return si;
}
/** This returns the real X screen number for a logical
* screen if Xinerama is active.
* \param screen the logical screen

9
screen.h
View file

@ -24,17 +24,8 @@
#include "structs.h"
typedef struct
{
int nscreen;
Area *geometry;
} ScreensInfo;
Area screen_get_area(int, Statusbar *, Padding *);
Area get_display_area(int, Statusbar *, Padding *);
int screen_get_bycoord(int, int, int);
void screensinfo_delete(ScreensInfo **);
ScreensInfo *screensinfo_new(Display *);
int get_phys_screen(int);
void move_client_to_screen(Client *, int, Bool);