GdkGrabStatus
gdk_directfb_keyboard_grab (GdkDisplay *display,
GdkWindow *window,
gint owner_events,
guint32 time)
{
GdkWindow *toplevel;
GdkWindowImplDirectFB *impl;
g_return_val_if_fail (GDK_IS_WINDOW (window), 0);
if (_gdk_directfb_keyboard_grab_window)
gdk_keyboard_ungrab (time);
toplevel = gdk_directfb_window_find_toplevel (window);
impl = GDK_WINDOW_IMPL_DIRECTFB (GDK_WINDOW_OBJECT (toplevel)->impl);
if (impl->window)
{
if (impl->window->GrabKeyboard (impl->window) == DFB_LOCKED)
return GDK_GRAB_ALREADY_GRABBED;
}
_gdk_directfb_keyboard_grab_window = g_object_ref (window);
_gdk_directfb_keyboard_grab_owner_events = owner_events;
return GDK_GRAB_SUCCESS;
}
static void
gdk_window_compute_parent_pos (GdkWindowImplWin32 *window,
GdkWindowParentPos *parent_pos)
{
GdkWindowObject *wrapper;
GdkWindowObject *parent;
GdkRectangle tmp_clip;
int clip_xoffset = 0;
int clip_yoffset = 0;
g_return_if_fail (GDK_IS_WINDOW_IMPL_WIN32 (window));
wrapper = GDK_WINDOW_OBJECT (GDK_DRAWABLE_IMPL_WIN32 (window)->wrapper);
parent_pos->x = 0;
parent_pos->y = 0;
parent_pos->win32_x = 0;
parent_pos->win32_y = 0;
/* We take a simple approach here and simply consider toplevel
* windows not to clip their children on the right/bottom, since the
* size of toplevel windows is not directly under our
* control. Clipping only really matters when scrolling and
* generally we aren't going to be moving the immediate child of a
* toplevel beyond the bounds of that toplevel.
*
* We could go ahead and recompute the clips of toplevel windows and
* their descendents when we receive size notification, but it would
* probably not be an improvement in most cases.
*/
parent_pos->clip_rect.x = 0;
parent_pos->clip_rect.y = 0;
parent_pos->clip_rect.width = G_MAXINT;
parent_pos->clip_rect.height = G_MAXINT;
parent = (GdkWindowObject *)wrapper->parent;
while (parent && parent->window_type == GDK_WINDOW_CHILD)
{
GdkWindowImplWin32 *impl = GDK_WINDOW_IMPL_WIN32 (parent->impl);
tmp_clip.x = - clip_xoffset;
tmp_clip.y = - clip_yoffset;
tmp_clip.width = impl->width;
tmp_clip.height = impl->height;
gdk_rectangle_intersect (&parent_pos->clip_rect, &tmp_clip, &parent_pos->clip_rect);
parent_pos->x += parent->x;
parent_pos->y += parent->y;
parent_pos->win32_x += impl->position_info.x;
parent_pos->win32_y += impl->position_info.y;
clip_xoffset += parent->x;
clip_yoffset += parent->y;
parent = (GdkWindowObject *)parent->parent;
}
}
static GSList*
test_find_widget_input_windows (GtkWidget *widget,
gboolean input_only)
{
GList *node, *children;
GSList *matches = NULL;
gpointer udata;
gdk_window_get_user_data (widget->window, &udata);
if (udata == widget && (!input_only || (GDK_IS_WINDOW (widget->window) && GDK_WINDOW_OBJECT (widget->window)->input_only)))
matches = g_slist_prepend (matches, widget->window);
children = gdk_window_get_children (gtk_widget_get_parent_window (widget));
for (node = children; node; node = node->next)
{
gdk_window_get_user_data (node->data, &udata);
if (udata == widget && (!input_only || (GDK_IS_WINDOW (node->data) && GDK_WINDOW_OBJECT (node->data)->input_only)))
matches = g_slist_prepend (matches, node->data);
}
return g_slist_reverse (matches);
}
GdkWindow * gdk_xynth_other_event_window (GdkWindow *window, GdkEventType type)
{
GdkWindow *w;
guint32 evmask;
ENTER();
w = window;
while (w != _gdk_parent_root) {
if ((w != window) && (GDK_WINDOW_OBJECT(w)->window_type != GDK_WINDOW_CHILD) && (g_object_get_data(G_OBJECT(w), "gdk-window-child-handler"))) {
break;
}
evmask = GDK_WINDOW_OBJECT(w)->event_mask;
if (evmask & type_masks[type]) {
LEAVE();
return w;
}
w = gdk_window_get_parent(w);
}
LEAVE();
return NULL;
}
/**
* _gdk_xgrab_check_unmap:
* @window: a #GdkWindow
* @serial: serial from Unmap event (or from NextRequest(display)
* if the unmap is being done by this client.)
*
* Checks to see if an unmap request or event causes the current
* grab window to become not viewable, and if so, clear the
* the pointer we keep to it.
**/
void
_gdk_xgrab_check_unmap (GdkWindow *window,
gulong serial)
{
GdkDisplay *display = gdk_drawable_get_display (window);
_gdk_display_end_pointer_grab (display, serial, window, TRUE);
if (display->keyboard_grab.window &&
serial >= display->keyboard_grab.serial)
{
GdkWindowObject *private = GDK_WINDOW_OBJECT (window);
GdkWindowObject *tmp = GDK_WINDOW_OBJECT (display->keyboard_grab.window);
while (tmp && tmp != private)
tmp = tmp->parent;
if (tmp)
_gdk_display_unset_has_keyboard_grab (display, TRUE);
}
void
_gdk_windowing_window_get_offsets (GdkWindow *window,
gint *x_offset,
gint *y_offset)
{
GdkWindowImplWin32 *impl =
GDK_WINDOW_IMPL_WIN32 (GDK_WINDOW_OBJECT (window)->impl);
*x_offset = impl->position_info.x_offset;
*y_offset = impl->position_info.y_offset;
}
GdkGrabStatus
gdk_keyboard_grab (GdkWindow * window,
gboolean owner_events,
guint32 time)
{
gint return_val;
unsigned long serial;
GdkDisplay *display;
GdkDisplayX11 *display_x11;
GdkWindow *native;
g_return_val_if_fail (window != NULL, 0);
g_return_val_if_fail (GDK_IS_WINDOW (window), 0);
native = gdk_window_get_toplevel (window);
/* TODO: What do we do for offscreens and children? We need to proxy the grab somehow */
if (!GDK_IS_WINDOW_IMPL_X11 (GDK_WINDOW_OBJECT (native)->impl))
return GDK_GRAB_SUCCESS;
display = GDK_WINDOW_DISPLAY (native);
display_x11 = GDK_DISPLAY_X11 (display);
serial = NextRequest (GDK_WINDOW_XDISPLAY (native));
if (!GDK_WINDOW_DESTROYED (native))
{
#ifdef G_ENABLE_DEBUG
if (_gdk_debug_flags & GDK_DEBUG_NOGRABS)
return_val = GrabSuccess;
else
#endif
return_val = XGrabKeyboard (GDK_WINDOW_XDISPLAY (native),
GDK_WINDOW_XID (native),
owner_events,
GrabModeAsync, GrabModeAsync,
time);
if (G_UNLIKELY (!display_x11->trusted_client &&
return_val == AlreadyGrabbed))
/* we can't grab the keyboard, but we can do a GTK-local grab */
return_val = GrabSuccess;
}
else
return_val = AlreadyGrabbed;
if (return_val == GrabSuccess)
_gdk_display_set_has_keyboard_grab (display,
window, native,
owner_events,
serial, time);
return gdk_x11_convert_grab_status (return_val);
}
void
_gdk_window_move_resize_child (GdkWindow *window,
gint x,
gint y,
gint width,
gint height)
{
GdkWindowImplWin32 *impl;
GdkWindowObject *obj;
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
obj = GDK_WINDOW_OBJECT (window);
impl = GDK_WINDOW_IMPL_WIN32 (obj->impl);
GDK_NOTE (MISC, g_print ("_gdk_window_move_resize_child: %s@%+d%+d %dx%d@%+d%+d\n",
_gdk_win32_drawable_description (window),
obj->x, obj->y, width, height, x, y));
if (width > 65535 || height > 65535)
{
g_warning ("Native children wider or taller than 65535 pixels are not supported.");
if (width > 65535)
width = 65535;
if (height > 65535)
height = 65535;
}
obj->x = x;
obj->y = y;
obj->width = width;
obj->height = height;
_gdk_win32_window_tmp_unset_parent_bg (window);
_gdk_win32_window_tmp_unset_bg (window, TRUE);
GDK_NOTE (MISC, g_print ("... SetWindowPos(%p,NULL,%d,%d,%d,%d,"
"NOACTIVATE|NOZORDER)\n",
GDK_WINDOW_HWND (window),
obj->x + obj->parent->abs_x, obj->y + obj->parent->abs_y,
width, height));
API_CALL (SetWindowPos, (GDK_WINDOW_HWND (window), NULL,
obj->x + obj->parent->abs_x, obj->y + obj->parent->abs_y,
width, height,
SWP_NOACTIVATE | SWP_NOZORDER));
//_gdk_win32_window_tmp_reset_parent_bg (window);
_gdk_win32_window_tmp_reset_bg (window, TRUE);
}
void
_gdk_window_init_position (GdkWindow *window)
{
GdkWindowParentPos parent_pos;
GdkWindowImplWin32 *impl;
g_return_if_fail (GDK_IS_WINDOW (window));
impl = GDK_WINDOW_IMPL_WIN32 (GDK_WINDOW_OBJECT (window)->impl);
gdk_window_compute_parent_pos (impl, &parent_pos);
gdk_window_compute_position (impl, &parent_pos, &impl->position_info);
}
GdkGrabStatus
gdk_directfb_pointer_grab (GdkWindow *window,
gint owner_events,
GdkEventMask event_mask,
GdkWindow *confine_to,
GdkCursor *cursor,
guint32 time,
gboolean implicit_grab)
{
GdkWindow *toplevel;
GdkWindowImplDirectFB *impl;
if (_gdk_directfb_pointer_grab_window)
{
if (implicit_grab && !_gdk_directfb_pointer_implicit_grab)
return GDK_GRAB_ALREADY_GRABBED;
gdk_pointer_ungrab (time);
}
toplevel = gdk_directfb_window_find_toplevel (window);
impl = GDK_WINDOW_IMPL_DIRECTFB (GDK_WINDOW_OBJECT (toplevel)->impl);
if (impl->window)
{
if (impl->window->GrabPointer (impl->window) == DFB_LOCKED)
return GDK_GRAB_ALREADY_GRABBED;
}
if (event_mask & GDK_BUTTON_MOTION_MASK)
event_mask |= (GDK_BUTTON1_MOTION_MASK |
GDK_BUTTON2_MOTION_MASK |
GDK_BUTTON3_MOTION_MASK);
_gdk_directfb_pointer_implicit_grab = implicit_grab;
_gdk_directfb_pointer_grab_window = g_object_ref (window);
_gdk_directfb_pointer_grab_owner_events = owner_events;
_gdk_directfb_pointer_grab_confine = (confine_to ?
g_object_ref (confine_to) : NULL);
_gdk_directfb_pointer_grab_events = event_mask;
_gdk_directfb_pointer_grab_cursor = (cursor ?
gdk_cursor_ref (cursor) : NULL);
gdk_directfb_window_send_crossing_events (NULL,
window,
GDK_CROSSING_GRAB);
return GDK_GRAB_SUCCESS;
}
void
gdk_directfb_pointer_ungrab (guint32 time,
gboolean implicit_grab)
{
GdkWindow *toplevel;
GdkWindow *mousewin;
GdkWindow *old_grab_window;
GdkWindowImplDirectFB *impl;
if (implicit_grab && !_gdk_directfb_pointer_implicit_grab)
return;
if (!_gdk_directfb_pointer_grab_window)
return;
toplevel =
gdk_directfb_window_find_toplevel (_gdk_directfb_pointer_grab_window);
impl = GDK_WINDOW_IMPL_DIRECTFB (GDK_WINDOW_OBJECT (toplevel)->impl);
if (impl->window)
impl->window->UngrabPointer (impl->window);
if (_gdk_directfb_pointer_grab_confine)
{
g_object_unref (_gdk_directfb_pointer_grab_confine);
_gdk_directfb_pointer_grab_confine = NULL;
}
if (_gdk_directfb_pointer_grab_cursor)
{
gdk_cursor_unref (_gdk_directfb_pointer_grab_cursor);
_gdk_directfb_pointer_grab_cursor = NULL;
}
old_grab_window = _gdk_directfb_pointer_grab_window;
_gdk_directfb_pointer_grab_window = NULL;
_gdk_directfb_pointer_implicit_grab = FALSE;
mousewin = gdk_window_at_pointer (NULL, NULL);
gdk_directfb_window_send_crossing_events (old_grab_window,
mousewin,
GDK_CROSSING_UNGRAB);
g_object_unref (old_grab_window);
}
void
gdk_directfb_keyboard_ungrab (GdkDisplay *display,
guint32 time)
{
GdkWindow *toplevel;
GdkWindowImplDirectFB *impl;
if (!_gdk_directfb_keyboard_grab_window)
return;
toplevel = gdk_directfb_window_find_toplevel (_gdk_directfb_keyboard_grab_window);
impl = GDK_WINDOW_IMPL_DIRECTFB (GDK_WINDOW_OBJECT (toplevel)->impl);
if (impl->window)
impl->window->UngrabKeyboard (impl->window);
g_object_unref (_gdk_directfb_keyboard_grab_window);
_gdk_directfb_keyboard_grab_window = NULL;
}
void
_gdk_window_process_expose (GdkWindow *window,
GdkRegion *invalidate_region)
{
GdkWindowImplWin32 *impl;
GdkRegion *clip_region;
impl = GDK_WINDOW_IMPL_WIN32 (GDK_WINDOW_OBJECT (window)->impl);
GDK_NOTE (EVENTS, g_print ("_gdk_window_process_expose: %p %s\n",
GDK_WINDOW_HWND (window),
_gdk_win32_gdkregion_to_string (invalidate_region)));
clip_region = gdk_region_rectangle (&impl->position_info.clip_rect);
gdk_region_intersect (invalidate_region, clip_region);
if (!gdk_region_empty (invalidate_region))
gdk_window_invalidate_region (window, invalidate_region, FALSE);
gdk_region_destroy (clip_region);
}
GdkWindow * gdk_xynth_pointer_event_window (GdkWindow *window, GdkEventType type)
{
guint evmask;
GdkWindow *w;
GdkModifierType mask;
ENTER();
gdk_xynth_mouse_get_info(NULL, NULL, &mask);
if (_gdk_xynth_pointer_grab_window && !_gdk_xynth_pointer_grab_owner_events) {
evmask = _gdk_xynth_pointer_grab_events;
if (evmask & (GDK_BUTTON1_MOTION_MASK | GDK_BUTTON2_MOTION_MASK | GDK_BUTTON3_MOTION_MASK)) {
if (((mask & GDK_BUTTON1_MASK) && (evmask & GDK_BUTTON1_MOTION_MASK)) ||
((mask & GDK_BUTTON2_MASK) && (evmask & GDK_BUTTON2_MOTION_MASK)) ||
((mask & GDK_BUTTON3_MASK) && (evmask & GDK_BUTTON3_MOTION_MASK))) {
evmask |= GDK_POINTER_MOTION_MASK;
}
}
if (evmask & type_masks[type]) {
if (_gdk_xynth_pointer_grab_owner_events) {
LEAVE();
return _gdk_xynth_pointer_grab_window;
} else {
GdkWindowObject *obj= GDK_WINDOW_OBJECT(window);
while (obj != NULL &&
obj != GDK_WINDOW_OBJECT(_gdk_xynth_pointer_grab_window)) {
obj = (GdkWindowObject *) obj->parent;
}
if (obj == GDK_WINDOW_OBJECT(_gdk_xynth_pointer_grab_window)) {
LEAVE();
return window;
} else {
LEAVE();
return _gdk_xynth_pointer_grab_window;
}
}
}
}
w = window;
while (w != _gdk_parent_root) {
/* Huge hack, so that we don't propagate events to GtkWindow->frame */
if ((w != window) &&
(GDK_WINDOW_OBJECT(w)->window_type != GDK_WINDOW_CHILD) &&
(g_object_get_data(G_OBJECT(w), "gdk-window-child-handler"))) {
break;
}
evmask = GDK_WINDOW_OBJECT(w)->event_mask;
if (evmask & (GDK_BUTTON1_MOTION_MASK | GDK_BUTTON2_MOTION_MASK | GDK_BUTTON3_MOTION_MASK)) {
if (((mask & GDK_BUTTON1_MASK) && (evmask & GDK_BUTTON1_MOTION_MASK)) ||
((mask & GDK_BUTTON2_MASK) && (evmask & GDK_BUTTON2_MOTION_MASK)) ||
((mask & GDK_BUTTON3_MASK) && (evmask & GDK_BUTTON3_MOTION_MASK))) {
evmask |= GDK_POINTER_MOTION_MASK;
}
}
if (evmask & type_masks[type]) {
LEAVE();
return w;
}
w = gdk_window_get_parent(w);
}
LEAVE();
return NULL;
}
void
my_gdk_draw_text(GdkDrawable *drawable,
GdkFont *font,
GdkGC *gc,
gint x,
gint y,
const gchar *text,
gint text_length)
{
#ifdef MOZ_WIDGET_GTK
GdkWindowPrivate *drawable_private;
GdkFontPrivate *font_private;
GdkGCPrivate *gc_private;
#endif /* MOZ_WIDGET_GTK */
g_return_if_fail (drawable != NULL);
g_return_if_fail (font != NULL);
g_return_if_fail (gc != NULL);
g_return_if_fail (text != NULL);
#ifdef MOZ_WIDGET_GTK
drawable_private = (GdkWindowPrivate*) drawable;
if (drawable_private->destroyed)
return;
gc_private = (GdkGCPrivate*) gc;
font_private = (GdkFontPrivate*) font;
#endif /* MOZ_WIDGET_GTK */
#ifdef MOZ_WIDGET_GTK2
if (GDK_IS_WINDOW(drawable) && GDK_WINDOW_OBJECT(drawable)->destroyed)
return;
#endif /* MOZ_WIDGET_GTK2 */
if (font->type == GDK_FONT_FONT)
{
#ifdef MOZ_WIDGET_GTK
XFontStruct *xfont = (XFontStruct *) font_private->xfont;
#endif /* MOZ_WIDGET_GTK */
#ifdef MOZ_WIDGET_GTK2
XFontStruct *xfont = (XFontStruct *) GDK_FONT_XFONT(font);
#endif /* MOZ_WIDGET_GTK2 */
// gdk does this... we don't need it..
// XSetFont(drawable_private->xdisplay, gc_private->xgc, xfont->fid);
// We clamp the sizes down to 32768 which is the maximum width of
// a window. Even if a font was 1 pixel high and started at the
// left, the maximum size of a draw request could only be 32k.
if ((xfont->min_byte1 == 0) && (xfont->max_byte1 == 0))
{
#ifdef MOZ_WIDGET_GTK
XDrawString (drawable_private->xdisplay, drawable_private->xwindow,
gc_private->xgc, x, y, text, MIN(text_length, 32768));
#endif /* MOZ_WIDGET_GTK */
#ifdef MOZ_WIDGET_GTK2
XDrawString (GDK_WINDOW_XDISPLAY(drawable), GDK_DRAWABLE_XID(drawable),
GDK_GC_XGC(gc), x, y, text, MIN(text_length, 32768));
#endif /* MOZ_WIDGET_GTK2 */
}
else
{
#ifdef MOZ_WIDGET_GTK
XDrawString16 (drawable_private->xdisplay, drawable_private->xwindow,
gc_private->xgc, x, y, (XChar2b *) text,
MIN((text_length / 2), 32768));
#endif /* MOZ_WIDGET_GTK */
#ifdef MOZ_WIDGET_GTK2
XDrawString16 (GDK_WINDOW_XDISPLAY(drawable), GDK_DRAWABLE_XID(drawable),
GDK_GC_XGC(gc), x, y, (XChar2b *) text,
MIN((text_length / 2), 32768));
#endif /* MOZ_WIDGET_GTK2 */
}
}
else if (font->type == GDK_FONT_FONTSET)
{
#ifdef MOZ_WIDGET_GTK
XFontSet fontset = (XFontSet) font_private->xfont;
XmbDrawString (drawable_private->xdisplay, drawable_private->xwindow,
fontset, gc_private->xgc, x, y, text, text_length);
#endif /* MOZ_WIDGET_GTK */
#ifdef MOZ_WIDGET_GTK2
XFontSet fontset = (XFontSet) GDK_FONT_XFONT(font);
XmbDrawString (GDK_WINDOW_XDISPLAY(drawable), GDK_DRAWABLE_XID(drawable),
fontset, GDK_GC_XGC(gc), x, y, text, text_length);
#endif /* MOZ_WIDGET_GTK2 */
}
else
g_error("undefined font type\n");
}
gint
gdk_screen_get_height (GdkScreen *screen)
{
return GDK_WINDOW_IMPL_WIN32 (GDK_WINDOW_OBJECT (_gdk_root)->impl)->height;
}
void
_gdk_window_move_resize_child (GdkWindow *window,
gint x,
gint y,
gint width,
gint height)
{
GdkWindowImplWin32 *impl;
GdkWindowObject *obj;
GdkWin32PositionInfo new_info;
GdkWindowParentPos parent_pos;
GList *tmp_list;
gint d_xoffset, d_yoffset;
gint dx, dy;
gboolean is_move;
gboolean is_resize;
GdkRegion *new_clip_region;
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
obj = GDK_WINDOW_OBJECT (window);
impl = GDK_WINDOW_IMPL_WIN32 (obj->impl);
GDK_NOTE (MISC, g_print ("_gdk_window_move_resize_child: %s@%+d%+d %dx%d@%+d%+d\n",
_gdk_win32_drawable_description (window),
obj->x, obj->y,
width, height, x, y));
dx = x - obj->x;
dy = y - obj->y;
is_move = dx != 0 || dy != 0;
is_resize = impl->width != width || impl->height != height;
if (!is_move && !is_resize)
{
GDK_NOTE (MISC, g_print ("... neither move or resize\n"));
return;
}
GDK_NOTE (MISC, g_print ("... %s%s\n",
is_move ? "is_move " : "",
is_resize ? "is_resize" : ""));
obj->x = x;
obj->y = y;
impl->width = width;
impl->height = height;
gdk_window_compute_parent_pos (impl, &parent_pos);
gdk_window_compute_position (impl, &parent_pos, &new_info);
new_clip_region =
gdk_window_clip_changed (window, &impl->position_info.clip_rect, &new_info.clip_rect);
parent_pos.x += obj->x;
parent_pos.y += obj->y;
parent_pos.win32_x += new_info.x;
parent_pos.win32_y += new_info.y;
parent_pos.clip_rect = new_info.clip_rect;
d_xoffset = new_info.x_offset - impl->position_info.x_offset;
d_yoffset = new_info.y_offset - impl->position_info.y_offset;
if (d_xoffset != 0 || d_yoffset != 0)
{
GDK_NOTE (MISC, g_print ("... d_offset=%+d%+d\n", d_xoffset, d_yoffset));
if (!ScrollWindowEx (GDK_WINDOW_HWND (window),
-d_xoffset, -d_yoffset, /* in: scroll offsets */
NULL, /* in: scroll rect, NULL == entire client area */
NULL, /* in: restrict to */
NULL, /* in: update region */
NULL, /* out: update rect */
SW_SCROLLCHILDREN))
WIN32_API_FAILED ("ScrollWindowEx");
if (dx != d_xoffset || dy != d_yoffset || is_resize)
{
GDK_NOTE (MISC, g_print ("... SetWindowPos(%p,NULL,%d,%d,%d,%d,"
"NOACTIVATE|NOZORDER%s%s)\n",
GDK_WINDOW_HWND (window),
new_info.x, new_info.y,
new_info.width, new_info.height,
(is_move ? "" : "|NOMOVE"),
(is_resize ? "" : "|NOSIZE")));
API_CALL (SetWindowPos, (GDK_WINDOW_HWND (window), NULL,
new_info.x, new_info.y,
new_info.width, new_info.height,
SWP_NOACTIVATE | SWP_NOZORDER |
(is_move ? 0 : SWP_NOMOVE) |
(is_resize ? 0 : SWP_NOSIZE)));
}
if (impl->position_info.no_bg)
gdk_window_tmp_reset_bg (window);
if (!impl->position_info.mapped && new_info.mapped && GDK_WINDOW_IS_MAPPED (obj))
{
GDK_NOTE (MISC, g_print ("... ShowWindow(%p, SW_SHOWNA)\n",
GDK_WINDOW_HWND (window)));
ShowWindow (GDK_WINDOW_HWND (window), SW_SHOWNA);
}
impl->position_info = new_info;
tmp_list = obj->children;
while (tmp_list)
{
gdk_window_postmove (tmp_list->data, &parent_pos, FALSE);
tmp_list = tmp_list->next;
}
}
else
{
if (impl->position_info.mapped && !new_info.mapped)
{
GDK_NOTE (MISC, g_print ("... ShowWindow(%p, SW_HIDE)\n",
GDK_WINDOW_HWND (window)));
ShowWindow (GDK_WINDOW_HWND (window), SW_HIDE);
}
GDK_NOTE (MISC, g_print ("... SetWindowPos(%p,NULL,%d,%d,%d,%d,"
"NOACTIVATE|NOZORDER%s%s)\n",
GDK_WINDOW_HWND (window),
new_info.x, new_info.y,
new_info.width, new_info.height,
(is_move ? "" : "|NOMOVE"),
(is_resize ? "" : "|NOSIZE")));
API_CALL (SetWindowPos, (GDK_WINDOW_HWND (window), NULL,
new_info.x, new_info.y,
new_info.width, new_info.height,
SWP_NOACTIVATE | SWP_NOZORDER |
(is_move ? 0 : SWP_NOMOVE) |
(is_resize ? 0 : SWP_NOSIZE)));
tmp_list = obj->children;
while (tmp_list)
{
gdk_window_postmove (tmp_list->data, &parent_pos, FALSE);
tmp_list = tmp_list->next;
}
if (impl->position_info.no_bg)
gdk_window_tmp_reset_bg (window);
if (!impl->position_info.mapped && new_info.mapped && GDK_WINDOW_IS_MAPPED (obj))
{
GDK_NOTE (MISC, g_print ("... ShowWindow(%p, SW_SHOWNA)\n",
GDK_WINDOW_HWND (window)));
ShowWindow (GDK_WINDOW_HWND (window), SW_SHOWNA);
}
impl->position_info = new_info;
}
if (new_clip_region)
gdk_window_post_scroll (window, new_clip_region);
}
GdkPixmap*
gdk_pixmap_new (GdkDrawable *drawable,
gint width,
gint height,
gint depth)
{
GIXSurfacePixelFormat format;
GdkPixmap *pixmap;
GdkDrawableImplGix *draw_impl;
g_return_val_if_fail (drawable == NULL || GDK_IS_DRAWABLE (drawable), NULL);
g_return_val_if_fail (drawable != NULL || depth != -1, NULL);
g_return_val_if_fail (width > 0 && height > 0, NULL);
if (!drawable)
drawable = _gdk_parent_root;
if (GDK_IS_WINDOW (drawable) && GDK_WINDOW_DESTROYED (drawable))
return NULL;
GDK_NOTE (MISC, g_print ("gdk_pixmap_new: %dx%dx%d\n",
width, height, depth));
if (depth == -1)
{
draw_impl =
GDK_DRAWABLE_IMPL_GIX (GDK_WINDOW_OBJECT (drawable)->impl);
g_return_val_if_fail (draw_impl != NULL, NULL);
format = gi_screen_format();
depth = GI_RENDER_FORMAT_BPP (format);
}
else
{
switch (depth)
{
case 1:
format = GI_RENDER_a8;
break;
case 8:
format = GI_RENDER_r3g3b2;
break;
case 15:
format = GI_RENDER_x1r5g5b5;
break;
case 16:
format = GI_RENDER_r5g6b5;
break;
case 24:
format = GI_RENDER_r8g8b8;
break;
case 32:
format = GI_RENDER_x8r8g8b8;
break;
default:
g_message ("unimplemented %s for depth %d", __FUNCTION__, depth);
return NULL;
}
}
pixmap = g_object_new (gdk_pixmap_get_type (), NULL);
draw_impl = GDK_DRAWABLE_IMPL_GIX (GDK_PIXMAP_OBJECT (pixmap)->impl);
draw_impl->window_id = gi_create_pixmap_window(
GDK_DRAWABLE_IMPL_GIX (drawable)->window_id,width,height,format);
//surface->Clear (surface, 0x0, 0x0, 0x0, 0x0);
//surface->GetSize (surface, &draw_impl->width, &draw_impl->height);
//surface->GetPixelFormat (surface, &draw_impl->format);
draw_impl->width = width;
draw_impl->height = height;
draw_impl->format = format;
draw_impl->abs_x = draw_impl->abs_y = 0;
GDK_PIXMAP_OBJECT (pixmap)->depth = depth;
return pixmap;
}
void
gdk_window_scroll (GdkWindow *window,
gint dx,
gint dy)
{
GdkRegion *invalidate_region;
GdkWindowImplWin32 *impl;
GdkWindowObject *obj;
GList *tmp_list;
GdkWindowParentPos parent_pos;
HRGN native_invalidate_region;
g_return_if_fail (GDK_IS_WINDOW (window));
if (GDK_WINDOW_DESTROYED (window))
return;
GDK_NOTE (EVENTS, g_print ("gdk_window_scroll: %p %d,%d\n",
GDK_WINDOW_HWND (window), dx, dy));
obj = GDK_WINDOW_OBJECT (window);
impl = GDK_WINDOW_IMPL_WIN32 (obj->impl);
if (dx == 0 && dy == 0)
return;
/* Move the current invalid region */
if (obj->update_area)
gdk_region_offset (obj->update_area, dx, dy);
gdk_window_compute_parent_pos (impl, &parent_pos);
parent_pos.x += obj->x;
parent_pos.y += obj->y;
parent_pos.win32_x += impl->position_info.x;
parent_pos.win32_y += impl->position_info.y;
parent_pos.clip_rect = impl->position_info.clip_rect;
gdk_window_tmp_unset_bg (window);
native_invalidate_region = CreateRectRgn (0, 0, 0, 0);
if (native_invalidate_region == NULL)
WIN32_API_FAILED ("CreateRectRgn");
API_CALL (ScrollWindowEx, (GDK_WINDOW_HWND (window),
dx, dy, NULL, NULL,
native_invalidate_region, NULL, SW_SCROLLCHILDREN));
if (impl->position_info.no_bg)
gdk_window_tmp_reset_bg (window);
tmp_list = obj->children;
while (tmp_list)
{
GDK_WINDOW_OBJECT(tmp_list->data)->x += dx;
GDK_WINDOW_OBJECT(tmp_list->data)->y += dy;
gdk_window_postmove (tmp_list->data, &parent_pos, FALSE);
tmp_list = tmp_list->next;
}
if (native_invalidate_region != NULL)
{
invalidate_region = _gdk_win32_hrgn_to_region (native_invalidate_region);
gdk_region_offset (invalidate_region, impl->position_info.x_offset,
impl->position_info.y_offset);
gdk_window_invalidate_region (window, invalidate_region, TRUE);
gdk_region_destroy (invalidate_region);
GDI_CALL (DeleteObject, (native_invalidate_region));
}
}
static void
gdk_window_compute_position (GdkWindowImplWin32 *window,
GdkWindowParentPos *parent_pos,
GdkWin32PositionInfo *info)
{
GdkWindowObject *wrapper;
int parent_x_offset;
int parent_y_offset;
g_return_if_fail (GDK_IS_WINDOW_IMPL_WIN32 (window));
wrapper = GDK_WINDOW_OBJECT (GDK_DRAWABLE_IMPL_WIN32 (window)->wrapper);
info->big = FALSE;
if (window->width <= SIZE_LIMIT)
{
info->width = window->width;
info->x = parent_pos->x + wrapper->x - parent_pos->win32_x;
}
else
{
info->big = TRUE;
info->width = SIZE_LIMIT;
if (parent_pos->x + wrapper->x < -(SIZE_LIMIT/2))
{
if (parent_pos->x + wrapper->x + window->width < (SIZE_LIMIT/2))
info->x = parent_pos->x + wrapper->x + window->width - info->width - parent_pos->win32_x;
else
info->x = -(SIZE_LIMIT/2) - parent_pos->win32_x;
}
else
info->x = parent_pos->x + wrapper->x - parent_pos->win32_x;
}
if (window->height <= SIZE_LIMIT)
{
info->height = window->height;
info->y = parent_pos->y + wrapper->y - parent_pos->win32_y;
}
else
{
info->big = TRUE;
info->height = SIZE_LIMIT;
if (parent_pos->y + wrapper->y < -(SIZE_LIMIT/2))
{
if (parent_pos->y + wrapper->y + window->height < (SIZE_LIMIT/2))
info->y = parent_pos->y + wrapper->y + window->height - info->height - parent_pos->win32_y;
else
info->y = -(SIZE_LIMIT/2) - parent_pos->win32_y;
}
else
info->y = parent_pos->y + wrapper->y - parent_pos->win32_y;
}
parent_x_offset = parent_pos->win32_x - parent_pos->x;
parent_y_offset = parent_pos->win32_y - parent_pos->y;
info->x_offset = parent_x_offset + info->x - wrapper->x;
info->y_offset = parent_y_offset + info->y - wrapper->y;
/* We don't considering the clipping of toplevel windows and their immediate children
* by their parents, and simply always map those windows.
*/
if (parent_pos->clip_rect.width == G_MAXINT)
info->mapped = TRUE;
/* Check if the window would wrap around into the visible space in either direction */
else if (info->x + parent_x_offset < parent_pos->clip_rect.x + parent_pos->clip_rect.width - 65536 ||
info->x + info->width + parent_x_offset > parent_pos->clip_rect.x + 65536 ||
info->y + parent_y_offset < parent_pos->clip_rect.y + parent_pos->clip_rect.height - 65536 ||
info->y + info->height + parent_y_offset > parent_pos->clip_rect.y + 65536)
info->mapped = FALSE;
else
info->mapped = TRUE;
info->no_bg = FALSE;
if (GDK_WINDOW_TYPE (wrapper) == GDK_WINDOW_CHILD)
{
info->clip_rect.x = wrapper->x;
info->clip_rect.y = wrapper->y;
info->clip_rect.width = window->width;
info->clip_rect.height = window->height;
gdk_rectangle_intersect (&info->clip_rect, &parent_pos->clip_rect, &info->clip_rect);
info->clip_rect.x -= wrapper->x;
info->clip_rect.y -= wrapper->y;
}
else
{
info->clip_rect.x = 0;
info->clip_rect.y = 0;
info->clip_rect.width = G_MAXINT;
info->clip_rect.height = G_MAXINT;
}
}
gint
gdk_screen_get_width (GdkScreen *screen)
{
return GDK_WINDOW_IMPL_WIN32 (GDK_WINDOW_OBJECT (_gdk_root)->impl)->width;
}
void
gdk_window_move_region (GdkWindow *window,
GdkRegion *region,
gint dx,
gint dy)
{
GdkRegion *invalidate_region;
GdkWindowImplWin32 *impl;
GdkWindowObject *obj;
GdkRectangle src_rect, dest_rect;
HRGN hrgn;
RECT clipRect, destRect;
g_return_if_fail (GDK_IS_WINDOW (window));
if (GDK_WINDOW_DESTROYED (window))
return;
obj = GDK_WINDOW_OBJECT (window);
impl = GDK_WINDOW_IMPL_WIN32 (obj->impl);
if (dx == 0 && dy == 0)
return;
/* Move the current invalid region */
if (obj->update_area)
gdk_region_offset (obj->update_area, dx, dy);
/* impl->position_info.clip_rect isn't meaningful for toplevels */
if (GDK_WINDOW_TYPE (window) == GDK_WINDOW_CHILD)
src_rect = impl->position_info.clip_rect;
else
{
src_rect.x = 0;
src_rect.y = 0;
src_rect.width = impl->width;
src_rect.height = impl->height;
}
invalidate_region = gdk_region_rectangle (&src_rect);
dest_rect = src_rect;
dest_rect.x += dx;
dest_rect.y += dy;
gdk_rectangle_intersect (&dest_rect, &src_rect, &dest_rect);
if (dest_rect.width > 0 && dest_rect.height > 0)
{
GdkRegion *tmp_region;
tmp_region = gdk_region_rectangle (&dest_rect);
gdk_region_subtract (invalidate_region, tmp_region);
gdk_region_destroy (tmp_region);
}
/* no guffaw scroll on win32 */
hrgn = _gdk_win32_gdkregion_to_hrgn(invalidate_region, 0, 0);
gdk_region_destroy (invalidate_region);
destRect.left = dest_rect.y;
destRect.top = dest_rect.x;
destRect.right = dest_rect.x + dest_rect.width;
destRect.bottom = dest_rect.y + dest_rect.height;
clipRect.left = src_rect.y;
clipRect.top = src_rect.x;
clipRect.right = src_rect.x + src_rect.width;
clipRect.bottom = src_rect.y + src_rect.height;
g_print ("ScrollWindowEx(%d, %d, ...) - if you see this work, remove trace;)\n", dx, dy);
API_CALL(ScrollWindowEx, (GDK_WINDOW_HWND (window),
dx, dy, /* in: scroll offsets */
NULL, /* in: scroll rect, NULL == entire client area */
&clipRect, /* in: restrict to */
hrgn, /* in: update region */
NULL, /* out: update rect */
SW_INVALIDATE));
API_CALL(DeleteObject, (hrgn));
}
