src/lib/ecore_x/xlib/ecore_x_composite.c

   1 #ifdef HAVE_CONFIG_H
   2 # include <config.h>
   3 #endif /* ifdef HAVE_CONFIG_H */
   4
   5 #include "ecore_x_private.h"
   6 #include "Ecore_X.h"
   7
   8 static Eina_Bool _composite_available = EINA_FALSE;
   9
  10 void
  11 _ecore_x_composite_init(void)
  12 {
  13    _composite_available = EINA_FALSE;
  14
  15 #ifdef ECORE_XCOMPOSITE
  16    int major, minor;
  17
  18    if (XCompositeQueryVersion(_ecore_x_disp, &major, &minor))
  19      {
  20         if (_ecore_xlib_sync) ecore_x_sync();
  21 # ifdef ECORE_XRENDER
  22         if (XRenderQueryExtension(_ecore_x_disp, &major, &minor))
  23           {
  24              if (_ecore_xlib_sync) ecore_x_sync();
  25 #  ifdef ECORE_XFIXES
  26              if (XFixesQueryVersion(_ecore_x_disp, &major, &minor))
  27                {
  28                   if (_ecore_xlib_sync) ecore_x_sync();
  29                   _composite_available = EINA_TRUE;
  30                }
  31 #  endif
  32           }
  33 # endif
  34      }
  35 #endif
  36 }
  37
  38 EAPI Eina_Bool
  39 ecore_x_composite_query(void)
  40 {
  41    LOGFN(__FILE__, __LINE__, __FUNCTION__);
  42    return _composite_available;
  43 }
  44
  45 EAPI void
  46 ecore_x_composite_redirect_window(Ecore_X_Window win,
  47                                   Ecore_X_Composite_Update_Type type)
  48 {
  49 #ifdef ECORE_XCOMPOSITE
  50    int update = CompositeRedirectAutomatic;
  51
  52    LOGFN(__FILE__, __LINE__, __FUNCTION__);
  53    switch (type)
  54      {
  55       case ECORE_X_COMPOSITE_UPDATE_AUTOMATIC:
  56         update = CompositeRedirectAutomatic;
  57         break;
  58
  59       case ECORE_X_COMPOSITE_UPDATE_MANUAL:
  60         update = CompositeRedirectManual;
  61         break;
  62      }
  63    XCompositeRedirectWindow(_ecore_x_disp, win, update);
  64    if (_ecore_xlib_sync) ecore_x_sync();
  65 #endif /* ifdef ECORE_XCOMPOSITE */
  66 }
  67
  68 EAPI void
  69 ecore_x_composite_redirect_subwindows(Ecore_X_Window win,
  70                                       Ecore_X_Composite_Update_Type type)
  71 {
  72 #ifdef ECORE_XCOMPOSITE
  73    int update = CompositeRedirectAutomatic;
  74
  75    LOGFN(__FILE__, __LINE__, __FUNCTION__);
  76    switch (type)
  77      {
  78       case ECORE_X_COMPOSITE_UPDATE_AUTOMATIC:
  79         update = CompositeRedirectAutomatic;
  80         break;
  81
  82       case ECORE_X_COMPOSITE_UPDATE_MANUAL:
  83         update = CompositeRedirectManual;
  84         break;
  85      }
  86    XCompositeRedirectSubwindows(_ecore_x_disp, win, update);
  87    if (_ecore_xlib_sync) ecore_x_sync();
  88 #endif /* ifdef ECORE_XCOMPOSITE */
  89 }
  90
  91 EAPI void
  92 ecore_x_composite_unredirect_window(Ecore_X_Window win,
  93                                     Ecore_X_Composite_Update_Type type)
  94 {
  95 #ifdef ECORE_XCOMPOSITE
  96    int update = CompositeRedirectAutomatic;
  97
  98    LOGFN(__FILE__, __LINE__, __FUNCTION__);
  99    switch (type)
 100      {
 101       case ECORE_X_COMPOSITE_UPDATE_AUTOMATIC:
 102         update = CompositeRedirectAutomatic;
 103         break;
 104
 105       case ECORE_X_COMPOSITE_UPDATE_MANUAL:
 106         update = CompositeRedirectManual;
 107         break;
 108      }
 109    XCompositeUnredirectWindow(_ecore_x_disp, win, update);
 110    if (_ecore_xlib_sync) ecore_x_sync();
 111 #endif /* ifdef ECORE_XCOMPOSITE */
 112 }
 113
 114 EAPI void
 115 ecore_x_composite_unredirect_subwindows(Ecore_X_Window win,
 116                                         Ecore_X_Composite_Update_Type type)
 117 {
 118 #ifdef ECORE_XCOMPOSITE
 119    int update = CompositeRedirectAutomatic;
 120
 121    LOGFN(__FILE__, __LINE__, __FUNCTION__);
 122    switch (type)
 123      {
 124       case ECORE_X_COMPOSITE_UPDATE_AUTOMATIC:
 125         update = CompositeRedirectAutomatic;
 126         break;
 127
 128       case ECORE_X_COMPOSITE_UPDATE_MANUAL:
 129         update = CompositeRedirectManual;
 130         break;
 131      }
 132    XCompositeUnredirectSubwindows(_ecore_x_disp, win, update);
 133    if (_ecore_xlib_sync) ecore_x_sync();
 134 #endif /* ifdef ECORE_XCOMPOSITE */
 135 }
 136
 137 EAPI Ecore_X_Pixmap
 138 ecore_x_composite_name_window_pixmap_get(Ecore_X_Window win)
 139 {
 140    Ecore_X_Pixmap pixmap = None;
 141 #ifdef ECORE_XCOMPOSITE
 142    LOGFN(__FILE__, __LINE__, __FUNCTION__);
 143    pixmap = XCompositeNameWindowPixmap(_ecore_x_disp, win);
 144    if (_ecore_xlib_sync) ecore_x_sync();
 145 #endif /* ifdef ECORE_XCOMPOSITE */
 146    return pixmap;
 147 }
 148
 149 EAPI void
 150 ecore_x_composite_window_events_disable(Ecore_X_Window win)
 151 {
 152 #ifdef ECORE_XCOMPOSITE
 153    ecore_x_window_shape_input_rectangle_set(win, -1, -1, 1, 1);
 154    if (_ecore_xlib_sync) ecore_x_sync();
 155 #endif /* ifdef ECORE_XCOMPOSITE */
 156 }
 157
 158 EAPI void
 159 ecore_x_composite_window_events_enable(Ecore_X_Window win)
 160 {
 161 #ifdef ECORE_XCOMPOSITE
 162    ecore_x_window_shape_input_rectangle_set(win, 0, 0, 65535, 65535);
 163    if (_ecore_xlib_sync) ecore_x_sync();
 164 #endif /* ifdef ECORE_XCOMPOSITE */
 165 }
 166
 167 EAPI Ecore_X_Window
 168 ecore_x_composite_render_window_enable(Ecore_X_Window root)
 169 {
 170    Ecore_X_Window win = 0;
 171 #ifdef ECORE_XCOMPOSITE
 172    win = XCompositeGetOverlayWindow(_ecore_x_disp, root);
 173    if (_ecore_xlib_sync) ecore_x_sync();
 174    ecore_x_composite_window_events_disable(win);
 175 #endif /* ifdef ECORE_XCOMPOSITE */
 176    return win;
 177 }
 178
 179 EAPI void
 180 ecore_x_composite_render_window_disable(Ecore_X_Window root)
 181 {
 182 #ifdef ECORE_XCOMPOSITE
 183    LOGFN(__FILE__, __LINE__, __FUNCTION__);
 184    XCompositeReleaseOverlayWindow(_ecore_x_disp, root);
 185    if (_ecore_xlib_sync) ecore_x_sync();
 186 #endif /* ifdef ECORE_XCOMPOSITE */
 187 }
 188