static cairo_surface_t *_cairo_dock_create_dialog_icon_surface (const gchar *cImageFilePath, Icon *pIcon, int iDesiredSize, int *iIconSize)
{
if (cImageFilePath == NULL)
return NULL;
if (iDesiredSize == 0)
iDesiredSize = myDialogsParam.iDialogIconSize;
cairo_surface_t *pIconBuffer = NULL;
if (strcmp (cImageFilePath, "same icon") == 0)
{
if (pIcon && pIcon->image.pSurface)
{
int iWidth, iHeight;
cairo_dock_get_icon_extent (pIcon, &iWidth, &iHeight);
pIconBuffer = cairo_dock_duplicate_surface (pIcon->image.pSurface,
iWidth, iHeight,
iDesiredSize, iDesiredSize);
}
else if (pIcon && pIcon->cFileName)
{
pIconBuffer = cairo_dock_create_surface_from_image_simple (pIcon->cFileName,
iDesiredSize,
iDesiredSize);
}
}
else
{
pIconBuffer = cairo_dock_create_surface_from_image_simple (cImageFilePath,
iDesiredSize,
iDesiredSize);
}
if (pIconBuffer != NULL)
*iIconSize = iDesiredSize;
return pIconBuffer;
}
static cairo_surface_t *cairo_dock_duplicate_inhibator_surface_for_appli (cairo_t *pSourceContext, Icon *pInhibatorIcon, double fMaxScale, double *fWidth, double *fHeight)
{
double fIconWidthSaturationFactor, fIconHeightSaturationFactor;
cairo_dock_calculate_size_fill (fWidth,
fHeight,
g_tIconAuthorizedWidth[CAIRO_DOCK_APPLI],
g_tIconAuthorizedHeight[CAIRO_DOCK_APPLI],
FALSE,
&fIconWidthSaturationFactor,
&fIconHeightSaturationFactor);
CairoContainer *pInhibhatorContainer= cairo_dock_search_container_from_icon (pInhibatorIcon);
double fInhibatorMaxScale = (CAIRO_DOCK_IS_DOCK (pInhibhatorContainer) ? (1 + g_fAmplitude) / CAIRO_DOCK (pInhibhatorContainer)->fRatio : 1);
cairo_surface_t *pSurface = cairo_dock_duplicate_surface (pInhibatorIcon->pIconBuffer,
pSourceContext,
pInhibatorIcon->fWidth * fInhibatorMaxScale,
pInhibatorIcon->fHeight * fInhibatorMaxScale,
*fWidth * fMaxScale,
*fHeight * fMaxScale);
return pSurface;
}
static gchar *_make_screenshot (gboolean bActiveWindow, const gchar *cFolder, const gchar *cFileName)
{
// create a surface that points on the root window.
Display *display = gdk_x11_get_default_xdisplay ();
Screen *screen = XDefaultScreenOfDisplay (display);
Visual *visual = DefaultVisualOfScreen (screen);
int w, h;
Window Xid;
if (bActiveWindow)
{
GldiWindowActor *pActiveWindow = gldi_windows_get_active ();
Xid = gldi_window_get_id (pActiveWindow); // cairo_dock_get_active_xwindow ()
Window root_return;
int x_return=1, y_return=1;
unsigned int width_return, height_return, border_width_return, depth_return;
XGetGeometry (display, Xid,
&root_return,
&x_return, &y_return,
&width_return, &height_return,
&border_width_return, &depth_return); // we can't use the data from the WindowActor, because it takes into account the window border.
w = width_return;
h = height_return;
}
else
{
Xid = DefaultRootWindow (display);
w = g_desktopGeometry.Xscreen.width;
h = g_desktopGeometry.Xscreen.height;
}
cairo_surface_t *s = cairo_xlib_surface_create (display,
Xid,
visual,
w, h);
gchar *cName = NULL;
if (s)
{
// save the surface on the disk
cName = _make_image_name (cFolder, cFileName);
cairo_surface_write_to_png (s, cName);
// apply the surface on the icon, with a transition.
int iWidth, iHeight;
CD_APPLET_GET_MY_ICON_EXTENT (&iWidth, &iHeight);
cairo_dock_free_image_buffer (myData.pCurrentImage);
myData.pCurrentImage = g_new0 (CairoDockImageBuffer, 1);
double ratio = MIN ((double)iWidth / w, (double)iHeight / h); // keep ratio.
int w0 = w * ratio;
int h0 = h * ratio;
cairo_surface_t *pSurface = cairo_dock_duplicate_surface (s,
w, h,
w0, h0); // we must duplicate the surface, because it's an Xlib surface, not a data surface (plus it's way too large anyway).
cairo_dock_load_image_buffer_from_surface (myData.pCurrentImage, pSurface, w0, h0);
cairo_dock_free_image_buffer (myData.pOldImage);
myData.pOldImage = cairo_dock_create_image_buffer (myIcon->cFileName, iWidth, iHeight, 0); // maybe we could use the current icon image ...
CD_APPLET_SET_TRANSITION_ON_MY_ICON (_render_step_cairo,
_render_step_opengl,
g_bUseOpenGL, // bFastPace : vite si opengl, lent si cairo.
2000, // 2s transition
TRUE); // bRemoveWhenFinished
cairo_surface_destroy (s);
}
return cName;
}
void gldi_dialog_set_icon_surface (CairoDialog *pDialog, cairo_surface_t *pNewIconSurface, int iNewIconSize)
{
int iIconSize = (pDialog->iIconSize != 0 ? pDialog->iIconSize : myDialogsParam.iDialogIconSize);
cairo_surface_t *pIconBuffer = cairo_dock_duplicate_surface (pNewIconSurface, iNewIconSize, iNewIconSize, iIconSize, iIconSize);
_set_icon_surface (pDialog, pIconBuffer, iIconSize);
}