summaryrefslogtreecommitdiff
path: root/gdk/x11/gdktestutils-x11.c
blob: 13677b6a4266b83c1413e04c8e49931171a430be (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
/* Gtk+ testing utilities
 * Copyright (C) 2007 Imendio AB
 * Authors: Tim Janik
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 */
#include <gdk/gdktestutils.h>
#include <gdk/gdkkeysyms.h>
#include <x11/gdkx.h>
#include "gdkalias.h"

#include <X11/Xlib.h>

/**
 * gdk_test_render_sync:
 * @window: a mapped #GdkWindow
 *
 * This function retrieves a pixel from @window to force the windowing
 * system to carry out any pending rendering commands.
 * This function is intended to be used to syncronize with rendering
 * pipelines, to benchmark windowing system rendering operations.
 *
 * Since: 2.14
 **/
void
gdk_test_render_sync (GdkWindow *window)
{
  static GdkImage *p1image = NULL;
  /* syncronize to X drawing queue, see:
   * http://mail.gnome.org/archives/gtk-devel-list/2006-October/msg00103.html
   */
  p1image = gdk_drawable_copy_to_image (window, p1image, 0, 0, 0, 0, 1, 1);
}

/**
 * gdk_test_simulate_key
 * @window: a #GdkWindow to simulate a key event for.
 * @x:      x coordinate within @window for the key event.
 * @y:      y coordinate within @window for the key event.
 * @keyval: A GDK keyboard value.
 * @modifiers: Keyboard modifiers the event is setup with.
 * @key_pressrelease: either %GDK_KEY_PRESS or %GDK_KEY_RELEASE
 *
 * This function is intended to be used in GTK+ test programs.
 * If (@x,@y) are > (-1,-1), it will warp the mouse pointer to
 * the given (@x,@y) corrdinates within @window and simulate a
 * key press or release event.
 *
 * When the mouse pointer is warped to the target location, use
 * of this function outside of test programs that run in their
 * own virtual windowing system (e.g. Xvfb) is not recommended.
 * If (@x,@y) are passed as (-1,-1), the mouse pointer will not
 * be warped and @window origin will be used as mouse pointer
 * location for the event.
 *
 * Also, gtk_test_simulate_key() is a fairly low level function,
 * for most testing purposes, gtk_test_widget_send_key() is the
 * right function to call which will generate a key press event
 * followed by its accompanying key release event.
 *
 * Returns: whether all actions neccessary for a key event simulation 
 *     were carried out successfully.
 *
 * Since: 2.14
 **/
gboolean
gdk_test_simulate_key (GdkWindow      *window,
                       gint            x,
                       gint            y,
                       guint           keyval,
                       GdkModifierType modifiers,
                       GdkEventType    key_pressrelease)
{
  GdkScreen *screen;
  GdkKeymapKey *keys = NULL;
  GdkWindowObject *priv;
  gboolean success;
  gint n_keys = 0;
  XKeyEvent xev = {
    0,  /* type */
    0,  /* serial */
    1,  /* send_event */
  };
  g_return_val_if_fail (key_pressrelease == GDK_KEY_PRESS || key_pressrelease == GDK_KEY_RELEASE, FALSE);
  g_return_val_if_fail (window != NULL, FALSE);
  if (!GDK_WINDOW_IS_MAPPED (window))
    return FALSE;
  screen = gdk_colormap_get_screen (gdk_drawable_get_colormap (window));
  if (x < 0 && y < 0)
    {
      gdk_drawable_get_size (window, &x, &y);
      x /= 2;
      y /= 2;
    }

  priv = (GdkWindowObject *)window;
  /* Convert to impl coordinates */
  x = x + priv->abs_x;
  y = y + priv->abs_y;

  xev.type = key_pressrelease == GDK_KEY_PRESS ? KeyPress : KeyRelease;
  xev.display = GDK_DRAWABLE_XDISPLAY (window);
  xev.window = GDK_WINDOW_XID (window);
  xev.root = RootWindow (xev.display, GDK_SCREEN_XNUMBER (screen));
  xev.subwindow = 0;
  xev.time = 0;
  xev.x = MAX (x, 0);
  xev.y = MAX (y, 0);
  xev.x_root = 0;
  xev.y_root = 0;
  xev.state = modifiers;
  xev.keycode = 0;
  success = gdk_keymap_get_entries_for_keyval (gdk_keymap_get_for_display (gdk_drawable_get_display (window)), keyval, &keys, &n_keys);
  success &= n_keys > 0;
  if (success)
    {
      gint i;
      for (i = 0; i < n_keys; i++)
        if (keys[i].group == 0 && keys[i].level == 0)
          {
            xev.keycode = keys[i].keycode;
            break;
          }
      if (i >= n_keys) /* no match for group==0 and level==0 */
        xev.keycode = keys[0].keycode;
    }
  g_free (keys);
  if (!success)
    return FALSE;
  gdk_error_trap_push ();
  xev.same_screen = XTranslateCoordinates (xev.display, xev.window, xev.root,
                                           xev.x, xev.y, &xev.x_root, &xev.y_root,
                                           &xev.subwindow);
  if (!xev.subwindow)
    xev.subwindow = xev.window;
  success &= xev.same_screen;
  if (x >= 0 && y >= 0)
    success &= 0 != XWarpPointer (xev.display, None, xev.window, 0, 0, 0, 0, xev.x, xev.y);
  success &= 0 != XSendEvent (xev.display, xev.window, True, key_pressrelease == GDK_KEY_PRESS ? KeyPressMask : KeyReleaseMask, (XEvent*) &xev);
  XSync (xev.display, False);
  success &= 0 == gdk_error_trap_pop();
  return success;
}

/**
 * gdk_test_simulate_button
 * @window: a #GdkWindow to simulate a button event for.
 * @x:      x coordinate within @window for the button event.
 * @y:      y coordinate within @window for the button event.
 * @button: Number of the pointer button for the event, usually 1, 2 or 3.
 * @modifiers: Keyboard modifiers the event is setup with.
 * @button_pressrelease: either %GDK_BUTTON_PRESS or %GDK_BUTTON_RELEASE
 *
 * This function is intended to be used in GTK+ test programs.
 * It will warp the mouse pointer to the given (@x,@y) corrdinates
 * within @window and simulate a button press or release event.
 * Because the mouse pointer needs to be warped to the target
 * location, use of this function outside of test programs that
 * run in their own virtual windowing system (e.g. Xvfb) is not
 * recommended.
 *
 * Also, gtk_test_simulate_button() is a fairly low level function,
 * for most testing purposes, gtk_test_widget_click() is the right
 * function to call which will generate a button press event followed
 * by its accompanying button release event.
 *
 * Returns: whether all actions neccessary for a button event simulation 
 *     were carried out successfully.
 *
 * Since: 2.14
 **/
gboolean
gdk_test_simulate_button (GdkWindow      *window,
                          gint            x,
                          gint            y,
                          guint           button, /*1..3*/
                          GdkModifierType modifiers,
                          GdkEventType    button_pressrelease)
{
  GdkScreen *screen;
  XButtonEvent xev = {
    0,  /* type */
    0,  /* serial */
    1,  /* send_event */
  };
  gboolean success;
  GdkWindowObject *priv;

  g_return_val_if_fail (button_pressrelease == GDK_BUTTON_PRESS || button_pressrelease == GDK_BUTTON_RELEASE, FALSE);
  g_return_val_if_fail (window != NULL, FALSE);

  if (!GDK_WINDOW_IS_MAPPED (window))
    return FALSE;
  screen = gdk_colormap_get_screen (gdk_drawable_get_colormap (window));
  if (x < 0 && y < 0)
    {
      gdk_drawable_get_size (window, &x, &y);
      x /= 2;
      y /= 2;
    }

  priv = (GdkWindowObject *)window;
  /* Convert to impl coordinates */
  x = x + priv->abs_x;
  y = y + priv->abs_y;

  xev.type = button_pressrelease == GDK_BUTTON_PRESS ? ButtonPress : ButtonRelease;
  xev.display = GDK_DRAWABLE_XDISPLAY (window);
  xev.window = GDK_WINDOW_XID (window);
  xev.root = RootWindow (xev.display, GDK_SCREEN_XNUMBER (screen));
  xev.subwindow = 0;
  xev.time = 0;
  xev.x = x;
  xev.y = y;
  xev.x_root = 0;
  xev.y_root = 0;
  xev.state = modifiers;
  xev.button = button;
  gdk_error_trap_push ();
  xev.same_screen = XTranslateCoordinates (xev.display, xev.window, xev.root,
                                           xev.x, xev.y, &xev.x_root, &xev.y_root,
                                           &xev.subwindow);
  if (!xev.subwindow)
    xev.subwindow = xev.window;
  success = xev.same_screen;
  success &= 0 != XWarpPointer (xev.display, None, xev.window, 0, 0, 0, 0, xev.x, xev.y);
  success &= 0 != XSendEvent (xev.display, xev.window, True, button_pressrelease == GDK_BUTTON_PRESS ? ButtonPressMask : ButtonReleaseMask, (XEvent*) &xev);
  XSync (xev.display, False);
  success &= 0 == gdk_error_trap_pop();
  return success;
}

#define __GDK_TEST_UTILS_X11_C__
#include "gdkaliasdef.c"