static Picture
gdk_x11_drawable_get_picture (GdkDrawable *drawable)
{
GdkDrawableImplX11 *impl = GDK_DRAWABLE_IMPL_X11 (drawable);
if (!impl->picture)
{
Display *xdisplay = GDK_SCREEN_XDISPLAY (impl->screen);
XRenderPictFormat *format;
GdkVisual *visual = gdk_drawable_get_visual (GDK_DRAWABLE_IMPL_X11 (drawable)->wrapper);
if (!visual)
return None;
format = XRenderFindVisualFormat (xdisplay, GDK_VISUAL_XVISUAL (visual));
if (format)
{
XRenderPictureAttributes attributes;
attributes.graphics_exposures = False;
impl->picture = XRenderCreatePicture (xdisplay, impl->xid, format,
CPGraphicsExposure, &attributes);
}
}
return impl->picture;
}
Renderer*
GtkOvgGlue::createRenderHandler()
{
GNASH_REPORT_FUNCTION;
if (!_drawing_area) {
log_error("No area to draw in!");
return 0;
}
GdkVisual* wvisual = gdk_drawable_get_visual(_drawing_area->window);
GdkImage* tmpimage = gdk_image_new (GDK_IMAGE_FASTEST, wvisual, 1, 1);
// const GdkVisual* visual = tmpimage->visual;
gdk_image_destroy(tmpimage);
_renderer.reset(reinterpret_cast<renderer::openvg::Renderer_ovg *>
(renderer::openvg::create_handler(0)));
if (!_renderer) {
boost::format fmt = boost::format(
_("Could not create OPENVG renderer"));
throw GnashException(fmt.str());
}
return reinterpret_cast<Renderer *>(_renderer.get());
}
Renderer*
GtkAggGlue::createRenderHandler()
{
GdkVisual* wvisual = gdk_drawable_get_visual(_drawing_area->window);
GdkImage* tmpimage = gdk_image_new (GDK_IMAGE_FASTEST, wvisual, 1, 1);
const GdkVisual* visual = tmpimage->visual;
// FIXME: we use bpp instead of depth, because depth doesn't appear to
// include the padding byte(s) the GdkImage actually has.
const char *pixelformat = agg_detect_pixel_format(
visual->red_shift, visual->red_prec,
visual->green_shift, visual->green_prec,
visual->blue_shift, visual->blue_prec,
tmpimage->bpp * 8);
gdk_image_destroy(tmpimage);
_agg_renderer = create_Renderer_agg(pixelformat);
if (! _agg_renderer) {
boost::format fmt = boost::format(
_("Could not create AGG renderer with pixelformat %s")
) % pixelformat;
throw GnashException(fmt.str());
}
return _agg_renderer;
}
static void
init_graphics2d_as_renderable (struct graphics2d *gr)
{
Drawable draw;
Display * dpy;
Visual * vis;
g_assert (gr != NULL);
g_assert (gr->drawable != NULL);
gr->drawbuf = NULL;
if (gr->debug) printf ("initializing graphics2d as renderable\n");
draw = gdk_x11_drawable_get_xid (gr->drawable);
dpy = gdk_x11_drawable_get_xdisplay (gr->drawable);
g_assert (dpy != NULL);
vis = gdk_x11_visual_get_xvisual (gdk_drawable_get_visual (gr->drawable));
g_assert (vis != NULL);
gr->surface = cairo_xlib_surface_create (dpy, draw, vis,
CAIRO_FORMAT_ARGB32,
DefaultColormap (dpy, DefaultScreen (dpy)));
g_assert (gr->surface != NULL);
g_assert (gr->cr != NULL);
cairo_set_target_surface (gr->cr, gr->surface);
}
void
GtkAggGlue::setRenderHandlerSize(int width, int height)
{
assert(width > 0);
assert(height > 0);
assert(_agg_renderer != NULL);
if (_offscreenbuf && _offscreenbuf->width == width &&
_offscreenbuf->height == height) {
return;
}
if (_offscreenbuf) {
gdk_image_destroy(_offscreenbuf);
}
GdkVisual* visual = gdk_drawable_get_visual(_drawing_area->window);
_offscreenbuf = gdk_image_new (GDK_IMAGE_FASTEST, visual, width,
height);
static_cast<Renderer_agg_base *>(_agg_renderer)->init_buffer(
(unsigned char*) _offscreenbuf->mem,
_offscreenbuf->bpl * _offscreenbuf->height,
_offscreenbuf->width,
_offscreenbuf->height,
_offscreenbuf->bpl);
}
static cairo_t *
gdk_cairo_create (GdkDrawable *drawable)
{
int width, height;
cairo_t *cr = NULL;
cairo_surface_t *surface = NULL;
GdkVisual *visual = gdk_drawable_get_visual (drawable);
gdk_drawable_get_size (drawable, &width, &height);
if (visual)
surface = cairo_xlib_surface_create (GDK_DRAWABLE_XDISPLAY (drawable),
GDK_DRAWABLE_XID (drawable),
GDK_VISUAL_XVISUAL (visual),
width, height);
else if (gdk_drawable_get_depth (drawable) == 1)
surface = cairo_xlib_surface_create_for_bitmap
(GDK_PIXMAP_XDISPLAY (drawable),
GDK_PIXMAP_XID (drawable),
GDK_SCREEN_XSCREEN (gdk_drawable_get_screen (drawable)),
width, height);
else {
g_warning ("Using Cairo rendering requires the drawable argument to\n"
"have a specified colormap. All windows have a colormap,\n"
"however, pixmaps only have colormap by default if they\n"
"were created with a non-NULL window argument. Otherwise\n"
"a colormap must be set on them with "
"gdk_drawable_set_colormap");
return NULL;
}
if (surface) {
cr = cairo_create (surface);
cairo_surface_destroy (surface);
}
return cr;
}
nsresult nsPluginNativeWindowGtk2::CreateXEmbedWindow() {
NS_ASSERTION(!mSocketWidget,"Already created a socket widget!");
GdkWindow *parent_win = gdk_window_lookup((XID)window);
mSocketWidget = gtk_socket_new();
//attach the socket to the container widget
gtk_widget_set_parent_window(mSocketWidget, parent_win);
// Make sure to handle the plug_removed signal. If we don't the
// socket will automatically be destroyed when the plug is
// removed, which means we're destroying it more than once.
// SYNTAX ERROR.
g_signal_connect(mSocketWidget, "plug_removed",
G_CALLBACK(plug_removed_cb), NULL);
g_signal_connect(mSocketWidget, "unrealize",
G_CALLBACK(socket_unrealize_cb), NULL);
g_signal_connect(mSocketWidget, "destroy",
G_CALLBACK(gtk_widget_destroyed), &mSocketWidget);
gpointer user_data = NULL;
gdk_window_get_user_data(parent_win, &user_data);
GtkContainer *container = GTK_CONTAINER(user_data);
gtk_container_add(container, mSocketWidget);
gtk_widget_realize(mSocketWidget);
// The GtkSocket has a visible window, but the plugin's XEmbed plug will
// cover this window. Normally GtkSockets let the X server paint their
// background and this would happen immediately (before the plug is
// created). Setting the background to None prevents the server from
// painting this window, avoiding flicker.
gdk_window_set_back_pixmap(mSocketWidget->window, NULL, FALSE);
// Resize before we show
SetAllocation();
gtk_widget_show(mSocketWidget);
gdk_flush();
window = (void*)gtk_socket_get_id(GTK_SOCKET(mSocketWidget));
// Fill out the ws_info structure.
// (The windowless case is done in nsObjectFrame.cpp.)
GdkWindow *gdkWindow = gdk_window_lookup((XID)window);
if(!gdkWindow)
return NS_ERROR_FAILURE;
mWsInfo.display = GDK_WINDOW_XDISPLAY(gdkWindow);
mWsInfo.colormap = GDK_COLORMAP_XCOLORMAP(gdk_drawable_get_colormap(gdkWindow));
GdkVisual* gdkVisual = gdk_drawable_get_visual(gdkWindow);
mWsInfo.visual = GDK_VISUAL_XVISUAL(gdkVisual);
mWsInfo.depth = gdkVisual->depth;
return NS_OK;
}
int screenDepthPerComponent(Widget* widget)
{
GtkWidget* container = GTK_WIDGET(widget->root()->hostWindow()->platformWindow());
if (!container)
return 8;
GdkVisual* visual = gdk_drawable_get_visual(GDK_DRAWABLE(GTK_WIDGET(widget->root()->hostWindow()->platformWindow())->window));
return visual->bits_per_rgb;
}
static gboolean
gdk_gl_pixmap_impl_x11_make_context_current (GdkGLDrawable *draw,
GdkGLDrawable *read,
GdkGLContext *glcontext)
{
GdkGLConfig *glconfig;
GLXPixmap glxpixmap;
GLXContext glxcontext;
g_return_val_if_fail (GDK_IS_GL_PIXMAP_IMPL_X11 (draw), FALSE);
g_return_val_if_fail (GDK_IS_GL_CONTEXT_IMPL_X11 (glcontext), FALSE);
glconfig = GDK_GL_PIXMAP_IMPL_X11 (draw)->glconfig;
glxpixmap = GDK_GL_PIXMAP_IMPL_X11 (draw)->glxpixmap;
glxcontext = GDK_GL_CONTEXT_GLXCONTEXT (glcontext);
if (glxpixmap == None || glxcontext == NULL)
return FALSE;
#ifdef GDKGLEXT_MULTIHEAD_SUPPORT
GDK_GL_NOTE (MISC,
g_message (" -- Pixmap: screen number = %d",
GDK_SCREEN_XNUMBER (gdk_drawable_get_screen (GDK_DRAWABLE (draw)))));
#endif /* GDKGLEXT_MULTIHEAD_SUPPORT */
GDK_GL_NOTE (MISC,
g_message (" -- Pixmap: visual id = 0x%lx",
GDK_VISUAL_XVISUAL (gdk_drawable_get_visual (GDK_DRAWABLE (draw)))->visualid));
GDK_GL_NOTE_FUNC_IMPL ("glXMakeCurrent");
if (!glXMakeCurrent (GDK_GL_CONFIG_XDISPLAY (glconfig), glxpixmap, glxcontext))
{
g_warning ("glXMakeCurrent() failed");
_gdk_gl_context_set_gl_drawable (glcontext, NULL);
/* currently unused. */
/* _gdk_gl_context_set_gl_drawable_read (glcontext, NULL); */
return FALSE;
}
_gdk_gl_context_set_gl_drawable (glcontext, draw);
/* currently unused. */
/* _gdk_gl_context_set_gl_drawable_read (glcontext, read); */
if (_GDK_GL_CONFIG_AS_SINGLE_MODE (glconfig))
{
/* We do this because we are treating a double-buffered frame
buffer as a single-buffered frame buffer because the system
does not appear to export any suitable single-buffered
visuals (in which the following are necessary). */
glDrawBuffer (GL_FRONT);
glReadBuffer (GL_FRONT);
}
GDK_GL_NOTE (MISC, _gdk_gl_print_gl_info ());
return TRUE;
}
int screenDepth(Widget* widget)
{
GtkWidget* container = GTK_WIDGET(widget->containingWindow());
if (!container)
return 24;
GdkVisual* visual = gdk_drawable_get_visual(GDK_DRAWABLE(GTK_WIDGET(widget->containingWindow())->window));
return visual->depth;
}
static void
na_tray_child_realize (GtkWidget *widget)
{
NaTrayChild *child = NA_TRAY_CHILD (widget);
GdkVisual *visual = gtk_widget_get_visual (widget);
GdkWindow *window;
GTK_WIDGET_CLASS (na_tray_child_parent_class)->realize (widget);
window = gtk_widget_get_window (widget);
if (child->has_alpha)
{
/* We have real transparency with an ARGB visual and the Composite
* extension. */
/* Set a transparent background */
GdkColor transparent = { 0, 0, 0, 0 }; /* only pixel=0 matters */
gdk_window_set_background (window, &transparent);
gdk_window_set_composited (window, TRUE);
child->parent_relative_bg = FALSE;
}
#if GTK_CHECK_VERSION(3, 0, 0)
else if (visual == gdk_window_get_visual(gdk_window_get_parent(window)))
#else
else if (visual == gdk_drawable_get_visual(GDK_DRAWABLE(gdk_window_get_parent(window))))
#endif
{
/* Otherwise, if the visual matches the visual of the parent window, we
* can use a parent-relative background and fake transparency. */
gdk_window_set_back_pixmap (window, NULL, TRUE);
child->parent_relative_bg = TRUE;
}
else
{
/* Nothing to do; the icon will sit on top of an ugly gray box */
child->parent_relative_bg = FALSE;
}
gdk_window_set_composited (window, child->composited);
gtk_widget_set_app_paintable (GTK_WIDGET (child),
child->parent_relative_bg || child->has_alpha);
/* Double-buffering will interfere with the parent-relative-background fake
* transparency, since the double-buffer code doesn't know how to fill in the
* background of the double-buffer correctly.
*/
gtk_widget_set_double_buffered (GTK_WIDGET (child),
child->parent_relative_bg);
}
static void setup_imlib_for_drawable(GdkDrawable * d)
{
imlib_context_set_dither(1); /* dither for depths < 24bpp */
imlib_context_set_display(
gdk_x11_drawable_get_xdisplay(d));
imlib_context_set_visual(
gdk_x11_visual_get_xvisual(gdk_drawable_get_visual(d)));
imlib_context_set_colormap(
gdk_x11_colormap_get_xcolormap(gdk_drawable_get_colormap(d)));
imlib_context_set_drawable(
gdk_x11_drawable_get_xid(d));
}
GdkVisual *wxApp::GetGdkVisual()
{
GdkVisual *visual = NULL;
if (m_glVisualInfo)
visual = gdkx_visual_get( ((XVisualInfo *) m_glVisualInfo)->visualid );
else
visual = gdk_drawable_get_visual( wxGetRootWindow()->window );
wxASSERT( visual );
return visual;
}
gboolean
gdk_gl_window_make_context_current (GdkGLDrawable *draw, GdkGLContext *glcontext)
{
GdkGLDrawable *read = draw;
GdkGLConfig *glconfig;
Window glxwindow;
GLXContext glxcontext;
g_return_val_if_fail (GDK_IS_GL_WINDOW (draw), FALSE);
g_return_val_if_fail (GDK_IS_GL_CONTEXT_IMPL_X11 (glcontext), FALSE);
glconfig = GDK_GL_WINDOW (draw)->glconfig;
glxwindow = GDK_GL_WINDOW (draw)->glxwindow;
glxcontext = GDK_GL_CONTEXT_GLXCONTEXT (glcontext);
if (glxwindow == None || glxcontext == NULL)
return FALSE;
GDK_GL_NOTE (MISC, g_message (" -- Window: screen number = %d", GDK_SCREEN_XNUMBER (gdk_drawable_get_screen (GDK_DRAWABLE (draw)))));
GDK_GL_NOTE (MISC, g_message (" -- Window: visual id = 0x%lx", GDK_VISUAL_XVISUAL (gdk_drawable_get_visual (GDK_DRAWABLE (draw)))->visualid));
GDK_GL_NOTE_FUNC_IMPL ("glXMakeCurrent");
if (!glXMakeCurrent (GDK_GL_CONFIG_XDISPLAY (glconfig), glxwindow, glxcontext))
{
g_warning ("glXMakeCurrent() failed");
_gdk_gl_context_set_gl_drawable (glcontext, NULL);
return FALSE;
}
_gdk_gl_context_set_gl_drawable (glcontext, draw);
if (_GDK_GL_CONFIG_AS_SINGLE_MODE (glconfig))
{
/* We do this because we are treating a double-buffered frame
buffer as a single-buffered frame buffer because the system
does not appear to export any suitable single-buffered
visuals (in which the following are necessary). */
glDrawBuffer (GL_FRONT);
glReadBuffer (GL_FRONT);
}
GDK_GL_NOTE (MISC, _gdk_gl_print_gl_info ());
return TRUE;
}
void
GtkOvgGlue::setRenderHandlerSize(int width, int height)
{
GNASH_REPORT_FUNCTION;
assert(width > 0);
assert(height > 0);
assert(_renderer != NULL);
#ifdef ENABLE_EGL_OFFSCREEN
if (_offscreenbuf && _offscreenbuf->width == width &&
_offscreenbuf->height == height) {
return;
}
if (_offscreenbuf) {
gdk_image_destroy(_offscreenbuf);
}
GdkVisual* visual = gdk_drawable_get_visual(_drawing_area->window);
_offscreenbuf = gdk_image_new (GDK_IMAGE_FASTEST, visual, width,
height);
#endif
#if 1
// if (_renderer) {
// vgScale(width, height);
// }
#else
// Attach the window to the low level device
long xid = GDK_WINDOW_XID(gtk_widget_get_window(_drawing_area));
_device->attachWindow(static_cast<renderer::GnashDevice::native_window_t>
(xid));
vgLoadIdentity();
// Allow drawing everywhere by default
InvalidatedRanges ranges;
ranges.setWorld();
_renderer->set_invalidated_regions(ranges);
renderer::EGLDevice *egl = (renderer::EGLDevice*)_device.get();
egl->swapBuffers();
#endif
}
int screenDepth(Widget* widget)
{
GtkWidget* container = GTK_WIDGET(widget->root()->hostWindow()->platformWindow());
if (!container)
return 24;
if (!GTK_WIDGET_REALIZED(container)) {
GtkWidget* toplevel = gtk_widget_get_toplevel(container);
if (GTK_WIDGET_TOPLEVEL(toplevel))
container = toplevel;
else
return 24;
}
GdkVisual* visual = gdk_drawable_get_visual(GDK_DRAWABLE(container->window));
return visual->depth;
}
static GdkVisual* getVisual(Widget* widget)
{
if (!widget)
return 0;
GtkWidget* container = GTK_WIDGET(widget->root()->hostWindow()->platformWindow());
if (!container)
return 0;
if (!GTK_WIDGET_REALIZED(container)) {
GtkWidget* toplevel = gtk_widget_get_toplevel(container);
if (GTK_WIDGET_TOPLEVEL(toplevel))
container = toplevel;
else
return 0;
}
return gdk_drawable_get_visual(GDK_DRAWABLE(container->window));
}
static GdkVisual* getVisual(Widget* widget)
{
if (!widget)
return 0;
GtkWidget* container = GTK_WIDGET(widget->root()->hostWindow()->platformPageClient());
if (!container)
return 0;
if (!gtk_widget_get_realized(container)) {
GtkWidget* toplevel = gtk_widget_get_toplevel(container);
if (gtk_widget_is_toplevel(toplevel))
container = toplevel;
else
return 0;
}
return gdk_drawable_get_visual(GDK_DRAWABLE(gtk_widget_get_window(container)));
}
static cairo_t *
get_cairo_context (gamine_t *cb)
{
Display *dpy;
Drawable xid;
Visual *visual;
GdkDrawable *drawable;
gint x_offset, y_offset;
gint width, height;
cairo_surface_t *surface;
cairo_t *context;
if (cb->is_cairo)
return cb->cr;
//if (GDK_IS_WINDOW (window)) {
gdk_window_get_internal_paint_info ((cb->da)->window, &drawable,&x_offset,
&y_offset);
//} else {
// drawable = window;
//};
dpy = gdk_x11_drawable_get_xdisplay (drawable);
xid = gdk_x11_drawable_get_xid (drawable);
gdk_drawable_get_size (drawable, &width, &height);
visual = GDK_VISUAL_XVISUAL(gdk_drawable_get_visual (drawable));
//create an xlib surface
surface = cairo_xlib_surface_create (dpy, xid, visual,
width, height);
//create context
context = cairo_create (surface);
//cairo_surface_destroy (surface);
//if (GDK_IS_WINDOW (window))
cairo_translate (context, -x_offset, -y_offset);
cb->is_cairo = TRUE;
cb->cr = context;
cb->surface = surface;
return context;
}
static cairo_t *_mt_cairo_begin(MT_TOOLKIT *mt, MT_WINDOW *win, MT_RECTANGLE *area, int x, int y, int width, int height)
{
GdkWindow *window = (GdkWindow *)win;
GdkDrawable *drawable;
cairo_t *cr;
gint xoff, yoff;
gint w, h;
/* revert to rendering to GdkPixbuf (needed for Gecko based applications): */
if (!window || !GDK_IS_WINDOW(window)) {
return _mt_cairo_begin_pixbuf(mt, win, area, x, y, width, height);
}
gdk_window_get_internal_paint_info(window, &drawable, &xoff, &yoff);
if (!drawable) {
return _mt_cairo_begin_pixbuf(mt, win, area, x, y, width, height);
}
gdk_drawable_get_size(drawable, &w, &h);
_cairo_surface = cairo_xlib_surface_create(gdk_x11_drawable_get_xdisplay(drawable),
gdk_x11_drawable_get_xid(drawable),
gdk_x11_visual_get_xvisual(gdk_drawable_get_visual(drawable)),
w, h);
cr = cairo_create(_cairo_surface);
cairo_translate(cr, -xoff + x, -yoff + y);
if (area) {
cairo_rectangle(cr, area->x - x, area->y - y, area->width, area->height);
cairo_clip(cr);
cairo_rectangle(cr, 0, 0, width, height);
cairo_clip(cr);
}
return cr;
}
static GdkVisual*
gdk_quartz_get_visual (GdkDrawable *drawable)
{
return gdk_drawable_get_visual (GDK_DRAWABLE_IMPL_QUARTZ (drawable)->wrapper);
}
int wxDisplayDepth()
{
return gdk_drawable_get_visual( wxGetRootWindow()->window )->depth;
}
/*
* This is identical to nsCanvasRenderingContext2D::Render, we just don't
* have a good place to put it; though maybe I want a CanvasContextImpl that
* all this stuff can derive from?
*/
NS_METHOD
compzillaRenderingContext::Render (nsIRenderingContext *rc)
{
DEBUG ("Render\n");
nsresult rv = NS_OK;
#ifdef MOZ_CAIRO_GFX
DEBUG ("thebes\n");
gfxContext* ctx = (gfxContext*) rc->GetNativeGraphicData(nsIRenderingContext::NATIVE_THEBES_CONTEXT);
nsRefPtr<gfxPattern> pat = new gfxPattern(mThebesSurface);
// XXX I don't want to use PixelSnapped here, but layout doesn't guarantee
// pixel alignment for this stuff!
ctx->NewPath();
ctx->PixelSnappedRectangleAndSetPattern(gfxRect(0, 0, mWidth, mHeight), pat);
ctx->Fill();
#else
DEBUG ("non-thebes\n");
// non-Thebes; this becomes exciting
cairo_surface_t *dest = nsnull;
cairo_t *dest_cr = nsnull;
GdkDrawable *gdkdraw = nsnull;
#ifdef MOZILLA_1_8_BRANCH
rv = rc->RetrieveCurrentNativeGraphicData((void**) &gdkdraw);
if (NS_FAILED(rv) || !gdkdraw)
return NS_ERROR_FAILURE;
#else
gdkdraw = (GdkDrawable*) rc->GetNativeGraphicData(nsIRenderingContext::NATIVE_GDK_DRAWABLE);
if (!gdkdraw)
return NS_ERROR_FAILURE;
#endif
gint w, h;
gdk_drawable_get_size (gdkdraw, &w, &h);
dest = cairo_xlib_surface_create (GDK_DRAWABLE_XDISPLAY(gdkdraw),
GDK_DRAWABLE_XID(gdkdraw),
GDK_VISUAL_XVISUAL(gdk_drawable_get_visual(gdkdraw)),
w, h);
dest_cr = cairo_create (dest);
nsTransform2D *tx = nsnull;
rc->GetCurrentTransform(tx);
nsCOMPtr<nsIDeviceContext> dctx;
rc->GetDeviceContext(*getter_AddRefs(dctx));
float x0 = 0.0, y0 = 0.0;
float sx = 1.0, sy = 1.0;
if (tx->GetType() & MG_2DTRANSLATION) {
tx->Transform(&x0, &y0);
}
if (tx->GetType() & MG_2DSCALE) {
sx = sy = dctx->DevUnitsToTwips();
tx->TransformNoXLate(&sx, &sy);
}
cairo_translate (dest_cr, NSToIntRound(x0), NSToIntRound(y0));
if (sx != 1.0 || sy != 1.0)
cairo_scale (dest_cr, sx, sy);
cairo_rectangle (dest_cr, 0, 0, mWidth, mHeight);
cairo_clip (dest_cr);
cairo_set_source_surface (dest_cr, mSurface, 0, 0);
cairo_paint (dest_cr);
if (dest_cr)
cairo_destroy (dest_cr);
if (dest)
cairo_surface_destroy (dest);
#endif
return rv;
}
nsresult nsPluginNativeWindowGtk::CreateXEmbedWindow(bool aEnableXtFocus) {
NS_ASSERTION(!mSocketWidget,"Already created a socket widget!");
GdkDisplay *display = gdk_display_get_default();
GdkWindow *parent_win = gdk_x11_window_lookup_for_display(display, GetWindow());
mSocketWidget = gtk_socket_new();
//attach the socket to the container widget
gtk_widget_set_parent_window(mSocketWidget, parent_win);
// enable/disable focus event handlers,
// see plugin_window_filter_func() for details
g_object_set_data(G_OBJECT(mSocketWidget), "enable-xt-focus", (void *)aEnableXtFocus);
// Make sure to handle the plug_removed signal. If we don't the
// socket will automatically be destroyed when the plug is
// removed, which means we're destroying it more than once.
// SYNTAX ERROR.
g_signal_connect(mSocketWidget, "plug_removed",
G_CALLBACK(plug_removed_cb), nullptr);
g_signal_connect(mSocketWidget, "unrealize",
G_CALLBACK(socket_unrealize_cb), nullptr);
g_signal_connect(mSocketWidget, "destroy",
G_CALLBACK(gtk_widget_destroyed), &mSocketWidget);
gpointer user_data = nullptr;
gdk_window_get_user_data(parent_win, &user_data);
GtkContainer *container = GTK_CONTAINER(user_data);
gtk_container_add(container, mSocketWidget);
gtk_widget_realize(mSocketWidget);
// The GtkSocket has a visible window, but the plugin's XEmbed plug will
// cover this window. Normally GtkSockets let the X server paint their
// background and this would happen immediately (before the plug is
// created). Setting the background to None prevents the server from
// painting this window, avoiding flicker.
// TODO GTK3
#if (MOZ_WIDGET_GTK == 2)
gdk_window_set_back_pixmap(gtk_widget_get_window(mSocketWidget), nullptr, FALSE);
#endif
// Resize before we show
SetAllocation();
gtk_widget_show(mSocketWidget);
gdk_flush();
SetWindow(gtk_socket_get_id(GTK_SOCKET(mSocketWidget)));
// Fill out the ws_info structure.
// (The windowless case is done in nsPluginFrame.cpp.)
GdkWindow *gdkWindow = gdk_x11_window_lookup_for_display(display, GetWindow());
if(!gdkWindow)
return NS_ERROR_FAILURE;
mWsInfo.display = GDK_WINDOW_XDISPLAY(gdkWindow);
#if (MOZ_WIDGET_GTK == 2)
mWsInfo.colormap = GDK_COLORMAP_XCOLORMAP(gdk_drawable_get_colormap(gdkWindow));
GdkVisual* gdkVisual = gdk_drawable_get_visual(gdkWindow);
mWsInfo.depth = gdkVisual->depth;
#else
mWsInfo.colormap = None;
GdkVisual* gdkVisual = gdk_window_get_visual(gdkWindow);
mWsInfo.depth = gdk_visual_get_depth(gdkVisual);
#endif
mWsInfo.visual = GDK_VISUAL_XVISUAL(gdkVisual);
return NS_OK;
}
nsresult nsPluginNativeWindowGtk2::CreateXCompositedWindow() {
NS_ASSERTION(!mSocketWidget,"Already created a socket widget!");
mParentWindow = gtk_window_new(GTK_WINDOW_POPUP);
mSocketWidget = gtk_socket_new();
GdkWindow *parent_win = mParentWindow->window;
//attach the socket to the container widget
gtk_widget_set_parent_window(mSocketWidget, parent_win);
// Make sure to handle the plug_removed signal. If we don't the
// socket will automatically be destroyed when the plug is
// removed, which means we're destroying it more than once.
// SYNTAX ERROR.
g_signal_connect(mSocketWidget, "plug_removed",
G_CALLBACK(plug_removed_cb), NULL);
g_signal_connect(mSocketWidget, "destroy",
G_CALLBACK(gtk_widget_destroyed), &mSocketWidget);
/*gpointer user_data = NULL;
gdk_window_get_user_data(parent_win, &user_data);
*/
GtkContainer *container = GTK_CONTAINER(mParentWindow);
gtk_container_add(container, mSocketWidget);
gtk_widget_realize(mSocketWidget);
// Resize before we show
SetAllocation();
gtk_widget_set_size_request (mSocketWidget, width, height);
/* move offscreen */
gtk_window_move (GTK_WINDOW(mParentWindow), width+1000, height+1000);
gtk_widget_show(mSocketWidget);
gtk_widget_show_all(mParentWindow);
/* store away a reference to the socketwidget */
mPlugWindow = (mSocketWidget);
gdk_flush();
window = (nsPluginPort *)gtk_socket_get_id(GTK_SOCKET(mSocketWidget));
/* This is useful if we still have the plugin window inline
* i.e. firefox vs. fennec */
// gdk_window_set_composited(mSocketWidget->window, TRUE);
if (!mDamage) {
/* we install a general handler instead of one specific to a particular window
* because we don't have a GdkWindow for the plugin window */
gdk_window_add_filter (parent_win, plugin_composite_filter_func, this);
int junk;
if (!XDamageQueryExtension (GDK_DISPLAY (), &xdamage_event_base, &junk))
printf ("This requires the XDamage extension");
mDamage = XDamageCreate(GDK_DISPLAY(), (Drawable)window, XDamageReportNonEmpty);
XCompositeRedirectWindow (GDK_DISPLAY(),
(Drawable)window,
CompositeRedirectManual);
/* this is a hack to avoid having flash causing a crash when it is unloaded.
* libplayback sets up dbus_connection_filters. When flash is unloaded it takes
* libplayback with it, however the connection filters are not removed
* which causes a crash when dbus tries to execute them. dlopening libplayback
* ensures that those functions stay around even after flash is gone. */
static void *libplayback_handle;
if (!libplayback_handle) {
libplayback_handle = dlopen("libplayback-1.so.0", RTLD_NOW);
}
}
// Fill out the ws_info structure.
// (The windowless case is done in nsObjectFrame.cpp.)
GdkWindow *gdkWindow = gdk_window_lookup((XID)window);
mWsInfo.display = GDK_WINDOW_XDISPLAY(gdkWindow);
mWsInfo.colormap = GDK_COLORMAP_XCOLORMAP(gdk_drawable_get_colormap(gdkWindow));
GdkVisual* gdkVisual = gdk_drawable_get_visual(gdkWindow);
mWsInfo.visual = GDK_VISUAL_XVISUAL(gdkVisual);
mWsInfo.depth = gdkVisual->depth;
return NS_OK;
}
static GdkPixmap *
create_text_pixmap(GtkWidget *drawing_area, FT_Face face)
{
gint i, pixmap_width, pixmap_height, pos_y, textlen;
GdkPixmap *pixmap = NULL;
const gchar *text;
Display *xdisplay;
Drawable xdrawable;
Visual *xvisual;
Colormap xcolormap;
XftDraw *draw;
XftColor colour;
XGlyphInfo extents;
XftFont *font;
gint *sizes = NULL, n_sizes, alpha_size;
FcCharSet *charset = NULL;
cairo_t *cr;
GdkWindow *window = gtk_widget_get_window (drawing_area);
text = pango_language_get_sample_string(NULL);
if (! check_font_contain_text (face, text))
{
pango_language_get_sample_string (pango_language_from_string ("en_US"));
}
textlen = strlen(text);
/* create the XftDraw */
xdisplay = GDK_PIXMAP_XDISPLAY(window);
#if GTK_CHECK_VERSION(3, 0, 0)
xvisual = GDK_VISUAL_XVISUAL(gdk_window_get_visual(window));
#else
xvisual = GDK_VISUAL_XVISUAL(gdk_drawable_get_visual(window));
#endif
xcolormap = GDK_COLORMAP_XCOLORMAP(gdk_drawable_get_colormap(window));
XftColorAllocName(xdisplay, xvisual, xcolormap, "black", &colour);
/* work out what sizes to render */
if (FT_IS_SCALABLE(face)) {
n_sizes = 8;
sizes = g_new(gint, n_sizes);
sizes[0] = 8;
sizes[1] = 10;
sizes[2] = 12;
sizes[3] = 18;
sizes[4] = 24;
sizes[5] = 36;
sizes[6] = 48;
sizes[7] = 72;
alpha_size = 24;
} else {
/* use fixed sizes */
n_sizes = face->num_fixed_sizes;
sizes = g_new(gint, n_sizes);
alpha_size = 0;
for (i = 0; i < face->num_fixed_sizes; i++) {
sizes[i] = face->available_sizes[i].height;
/* work out which font size to render */
if (face->available_sizes[i].height <= 24)
alpha_size = face->available_sizes[i].height;
}
}
/* calculate size of pixmap to use (with 4 pixels padding) ... */
pixmap_width = 8;
pixmap_height = 8;
font = get_font(xdisplay, face, alpha_size, charset);
charset = FcCharSetCopy (font->charset);
XftTextExtentsUtf8(xdisplay, font,
(guchar *)lowercase_text, strlen(lowercase_text), &extents);
pixmap_height += extents.height + 4;
pixmap_width = MAX(pixmap_width, 8 + extents.width);
XftTextExtentsUtf8(xdisplay, font,
(guchar *)uppercase_text, strlen(uppercase_text), &extents);
pixmap_height += extents.height + 4;
pixmap_width = MAX(pixmap_width, 8 + extents.width);
XftTextExtentsUtf8(xdisplay, font,
(guchar *)punctuation_text, strlen(punctuation_text), &extents);
pixmap_height += extents.height + 4;
pixmap_width = MAX(pixmap_width, 8 + extents.width);
XftFontClose(xdisplay, font);
pixmap_height += 8;
for (i = 0; i < n_sizes; i++) {
font = get_font(xdisplay, face, sizes[i], charset);
if (!font) continue;
XftTextExtentsUtf8(xdisplay, font, (guchar *)text, textlen, &extents);
pixmap_height += extents.height + 4;
pixmap_width = MAX(pixmap_width, 8 + extents.width);
XftFontClose(xdisplay, font);
}
/* create pixmap */
gtk_widget_set_size_request(drawing_area, pixmap_width, pixmap_height);
pixmap = gdk_pixmap_new(window,
pixmap_width, pixmap_height, -1);
if (!pixmap)
goto end;
cr = gdk_cairo_create (pixmap);
cairo_set_source_rgb (cr, 1, 1, 1);
cairo_paint (cr);
cairo_destroy (cr);
xdrawable = GDK_DRAWABLE_XID(pixmap);
draw = XftDrawCreate(xdisplay, xdrawable, xvisual, xcolormap);
/* draw text */
pos_y = 4;
font = get_font(xdisplay, face, alpha_size, charset);
draw_string(xdisplay, draw, font, &colour, lowercase_text, &pos_y);
draw_string(xdisplay, draw, font, &colour, uppercase_text, &pos_y);
draw_string(xdisplay, draw, font, &colour, punctuation_text, &pos_y);
XftFontClose(xdisplay, font);
pos_y += 8;
for (i = 0; i < n_sizes; i++) {
font = get_font(xdisplay, face, sizes[i], charset);
if (!font) continue;
draw_string(xdisplay, draw, font, &colour, text, &pos_y);
XftFontClose(xdisplay, font);
}
g_signal_connect(drawing_area, "expose-event", G_CALLBACK(expose_event),
pixmap);
end:
g_free(sizes);
FcCharSetDestroy (charset);
return pixmap;
}
void GtkViewWidget::repaint() {
GtkPaintContext >kContext = (GtkPaintContext&)view()->context();
Angle angle = rotation();
bool isRotated = (angle == DEGREES90) || (angle == DEGREES270);
int w = isRotated ? myArea->allocation.height : myArea->allocation.width;
int h = isRotated ? myArea->allocation.width : myArea->allocation.height;
gtkContext.updatePixmap(myArea, w, h);
view()->paint();
switch (angle) {
default:
cleanOriginalPixbuf();
cleanRotatedPixbuf();
gdk_draw_pixmap(myArea->window, myArea->style->white_gc, gtkContext.pixmap(),
0, 0, 0, 0, myArea->allocation.width, myArea->allocation.height);
break;
case DEGREES180:
cleanRotatedPixbuf();
if ((myOriginalPixbuf != 0) &&
((gdk_pixbuf_get_width(myOriginalPixbuf) != w) ||
(gdk_pixbuf_get_height(myOriginalPixbuf) != h))) {
cleanOriginalPixbuf();
}
if (myOriginalPixbuf == 0) {
myOriginalPixbuf = gdk_pixbuf_new(GDK_COLORSPACE_RGB, false, 8, w, h);
myImage = gdk_image_new(GDK_IMAGE_FASTEST, gdk_drawable_get_visual(gtkContext.pixmap()), w, h);
}
gdk_drawable_copy_to_image(gtkContext.pixmap(), myImage, 0, 0, 0, 0, w, h);
gdk_pixbuf_get_from_image(myOriginalPixbuf, myImage, gdk_drawable_get_colormap(gtkContext.pixmap()),
0, 0, 0, 0, w, h);
::rotate180(myOriginalPixbuf);
gdk_draw_pixbuf(myArea->window, myArea->style->white_gc, myOriginalPixbuf,
0, 0, 0, 0, w, h, GDK_RGB_DITHER_NONE, 0, 0);
break;
case DEGREES90:
case DEGREES270:
if ((myOriginalPixbuf != 0) &&
((gdk_pixbuf_get_width(myOriginalPixbuf) != w) ||
(gdk_pixbuf_get_height(myOriginalPixbuf) != h))) {
cleanOriginalPixbuf();
}
if ((myRotatedPixbuf != 0) &&
((gdk_pixbuf_get_width(myRotatedPixbuf) != h) ||
(gdk_pixbuf_get_height(myRotatedPixbuf) != w))) {
cleanRotatedPixbuf();
}
if (myOriginalPixbuf == 0) {
myOriginalPixbuf = gdk_pixbuf_new(GDK_COLORSPACE_RGB, false, 8, w, h);
myImage = gdk_image_new(GDK_IMAGE_FASTEST, gdk_drawable_get_visual(gtkContext.pixmap()), w, h);
}
if (myRotatedPixbuf == 0) {
myRotatedPixbuf = gdk_pixbuf_new(GDK_COLORSPACE_RGB, false, 8, h, w);
}
gdk_drawable_copy_to_image(gtkContext.pixmap(), myImage, 0, 0, 0, 0, w, h);
gdk_pixbuf_get_from_image(myOriginalPixbuf, myImage, gdk_drawable_get_colormap(gtkContext.pixmap()),
0, 0, 0, 0, w, h);
::rotate90(myRotatedPixbuf, myOriginalPixbuf, angle == DEGREES90);
gdk_draw_pixbuf(myArea->window, myArea->style->white_gc, myRotatedPixbuf,
0, 0, 0, 0, h, w, GDK_RGB_DITHER_NONE, 0, 0);
break;
}
}
