New import
git-svn-id: http://tint2.googlecode.com/svn/trunk@13 121b4492-b84c-0410-8b4c-0d4edfb3f3cc
This commit is contained in:
lorthiois@bbsoft.fr
264
src/util/window.c
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264
src/util/window.c
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/**************************************************************************
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*
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* Tint2 : common windows function
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*
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* Copyright (C) 2007 Pål Staurland (staura@gmail.com)
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* Modified (C) 2008 thierry lorthiois (lorthiois@bbsoft.fr)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License version 2
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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**************************************************************************/
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#include <X11/Xlib.h>
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#include <X11/Xutil.h>
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#include <X11/Xatom.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <Imlib2.h>
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#include "common.h"
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#include "window.h"
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#include "server.h"
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void set_active (Window win)
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{
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send_event32 (win, server.atom._NET_ACTIVE_WINDOW, 2, 0);
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}
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void set_desktop (int desktop)
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{
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send_event32 (server.root_win, server.atom._NET_CURRENT_DESKTOP, desktop, 0);
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}
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void windows_set_desktop (Window win, int desktop)
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{
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send_event32 (win, server.atom._NET_WM_DESKTOP, desktop, 2);
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}
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void set_close (Window win)
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{
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send_event32 (win, server.atom._NET_CLOSE_WINDOW, 0, 2);
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}
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void window_toggle_shade (Window win)
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{
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send_event32 (win, server.atom._NET_WM_STATE, 2, 0);
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}
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int window_is_hidden (Window win)
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{
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Window window;
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Atom *at;
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int count, i;
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if (XGetTransientForHint(server.dsp, win, &window) != 0) {
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if (window) {
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return 1;
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}
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}
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at = server_get_property (win, server.atom._NET_WM_STATE, XA_ATOM, &count);
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for (i = 0; i < count; i++) {
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if (at[i] == server.atom._NET_WM_STATE_SKIP_PAGER || at[i] == server.atom._NET_WM_STATE_SKIP_TASKBAR) {
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XFree(at);
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return 1;
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}
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}
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XFree(at);
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at = server_get_property (win, server.atom._NET_WM_WINDOW_TYPE, XA_ATOM, &count);
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for (i = 0; i < count; i++) {
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if (at[i] == server.atom._NET_WM_WINDOW_TYPE_DOCK || at[i] == server.atom._NET_WM_WINDOW_TYPE_DESKTOP || at[i] == server.atom._NET_WM_WINDOW_TYPE_TOOLBAR || at[i] == server.atom._NET_WM_WINDOW_TYPE_MENU || at[i] == server.atom._NET_WM_WINDOW_TYPE_SPLASH) {
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XFree(at);
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return 1;
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}
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}
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// specification
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// Windows with neither _NET_WM_WINDOW_TYPE nor WM_TRANSIENT_FOR set
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// MUST be taken as top-level window.
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XFree(at);
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return 0;
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}
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int window_get_desktop (Window win)
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{
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return get_property32(win, server.atom._NET_WM_DESKTOP, XA_CARDINAL);
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}
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int window_get_monitor (Window win)
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{
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int i, x, y;
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Window src;
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XTranslateCoordinates(server.dsp, win, server.root_win, 0, 0, &x, &y, &src);
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for (i = 0; i < server.nb_monitor; i++) {
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if (x >= server.monitor[i].x && x <= (server.monitor[i].x + server.monitor[i].width))
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if (y >= server.monitor[i].y && y <= (server.monitor[i].y + server.monitor[i].height))
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break;
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}
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//printf("window %lx : ecran %d, (%d, %d)\n", win, i, x, y);
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if (i == server.nb_monitor) return 0;
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else return i;
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}
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int window_is_iconified (Window win)
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{
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return (IconicState == get_property32(win, server.atom.WM_STATE, server.atom.WM_STATE));
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}
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int server_get_number_of_desktop ()
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{
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return get_property32(server.root_win, server.atom._NET_NUMBER_OF_DESKTOPS, XA_CARDINAL);
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}
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int server_get_current_desktop ()
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{
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return get_property32(server.root_win, server.atom._NET_CURRENT_DESKTOP, XA_CARDINAL);
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}
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Window window_get_active ()
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{
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return get_property32(server.root_win, server.atom._NET_ACTIVE_WINDOW, XA_WINDOW);
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}
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int window_is_active (Window win)
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{
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return (win == get_property32(server.root_win, server.atom._NET_ACTIVE_WINDOW, XA_WINDOW));
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}
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int get_icon_count (long *data, int num)
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{
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int count, pos, w, h;
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count = 0;
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pos = 0;
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while (pos < num) {
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w = data[pos++];
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h = data[pos++];
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pos += w * h;
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if (pos > num || w * h == 0) break;
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count++;
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}
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return count;
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}
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long *get_best_icon (long *data, int icon_count, int num, int *iw, int *ih, int best_icon_size)
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{
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int width[icon_count], height[icon_count], pos, i, w, h;
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long *icon_data[icon_count];
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/* List up icons */
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pos = 0;
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i = icon_count;
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while (i--) {
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w = data[pos++];
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h = data[pos++];
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if (pos + w * h > num) break;
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width[i] = w;
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height[i] = h;
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icon_data[i] = &data[pos];
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pos += w * h;
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}
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/* Try to find exact size */
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int icon_num = -1;
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for (i = 0; i < icon_count; i++) {
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if (width[i] == best_icon_size) {
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icon_num = i;
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break;
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}
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}
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/* Take the biggest or whatever */
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if (icon_num < 0) {
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int highest = 0;
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for (i = 0; i < icon_count; i++) {
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if (width[i] > highest) {
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icon_num = i;
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highest = width[i];
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}
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}
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}
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*iw = width[icon_num];
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*ih = height[icon_num];
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return icon_data[icon_num];
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}
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void draw_rect(cairo_t *c, double x, double y, double w, double h, double r)
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{
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if (r > 0.0) {
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double c1 = 0.55228475 * r;
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cairo_move_to(c, x+r, y);
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cairo_rel_line_to(c, w-2*r, 0);
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cairo_rel_curve_to(c, c1, 0.0, r, c1, r, r);
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cairo_rel_line_to(c, 0, h-2*r);
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cairo_rel_curve_to(c, 0.0, c1, c1-r, r, -r, r);
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cairo_rel_line_to (c, -w +2*r, 0);
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cairo_rel_curve_to (c, -c1, 0, -r, -c1, -r, -r);
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cairo_rel_line_to (c, 0, -h + 2 * r);
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cairo_rel_curve_to (c, 0, -c1, r - c1, -r, r, -r);
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}
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else
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cairo_rectangle(c, x, y, w, h);
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}
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void get_text_size(PangoFontDescription *font, int *height_ink, int *height, int panel_height, char *text, int len)
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{
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PangoRectangle rect_ink, rect;
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Pixmap pmap = server_create_pixmap (panel_height, panel_height);
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cairo_surface_t *cs = cairo_xlib_surface_create (server.dsp, pmap, server.visual, panel_height, panel_height);
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cairo_t *c = cairo_create (cs);
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PangoLayout *layout = pango_cairo_create_layout (c);
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pango_layout_set_font_description (layout, font);
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pango_layout_set_text (layout, text, len);
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pango_layout_get_pixel_extents(layout, &rect_ink, &rect);
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*height_ink = rect_ink.height;
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*height = rect.height;
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//printf("dimension : %d - %d\n", rect_ink.height, rect.height);
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g_object_unref (layout);
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cairo_destroy (c);
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cairo_surface_destroy (cs);
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XFreePixmap (server.dsp, pmap);
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}
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