/* GDK - The GIMP Drawing Kit * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald * Copyright (C) 1998-2002 Tor Lillqvist * * 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. */ /* * Modified by the GTK+ Team and others 1997-2000. See the AUTHORS * file for a list of people on the GTK+ Team. See the ChangeLog * files for a list of changes. These files are distributed with * GTK+ at ftp://ftp.gtk.org/pub/gtk/. */ #include #include "gdk.h" /* gdk_rectangle_intersect */ #include "gdkevents.h" #include "gdkpixmap.h" #include "gdkwindow.h" #include "gdkdisplay.h" #include "gdkprivate-win32.h" #include "gdkinput-win32.h" #if defined __MINGW32__ || (WINVER < 0x0500) typedef struct { DWORD bV5Size; LONG bV5Width; LONG bV5Height; WORD bV5Planes; WORD bV5BitCount; DWORD bV5Compression; DWORD bV5SizeImage; LONG bV5XPelsPerMeter; LONG bV5YPelsPerMeter; DWORD bV5ClrUsed; DWORD bV5ClrImportant; DWORD bV5RedMask; DWORD bV5GreenMask; DWORD bV5BlueMask; DWORD bV5AlphaMask; DWORD bV5CSType; CIEXYZTRIPLE bV5Endpoints; DWORD bV5GammaRed; DWORD bV5GammaGreen; DWORD bV5GammaBlue; DWORD bV5Intent; DWORD bV5ProfileData; DWORD bV5ProfileSize; DWORD bV5Reserved; } BITMAPV5HEADER; #endif #if 0 #include #include #endif static GdkColormap* gdk_window_impl_win32_get_colormap (GdkDrawable *drawable); static void gdk_window_impl_win32_set_colormap (GdkDrawable *drawable, GdkColormap *cmap); static void gdk_window_impl_win32_get_size (GdkDrawable *drawable, gint *width, gint *height); static GdkRegion* gdk_window_impl_win32_get_visible_region (GdkDrawable *drawable); static void gdk_window_impl_win32_init (GdkWindowImplWin32 *window); static void gdk_window_impl_win32_class_init (GdkWindowImplWin32Class *klass); static void gdk_window_impl_win32_finalize (GObject *object); static gpointer parent_class = NULL; GType _gdk_window_impl_win32_get_type (void) { static GType object_type = 0; if (!object_type) { static const GTypeInfo object_info = { sizeof (GdkWindowImplWin32Class), (GBaseInitFunc) NULL, (GBaseFinalizeFunc) NULL, (GClassInitFunc) gdk_window_impl_win32_class_init, NULL, /* class_finalize */ NULL, /* class_data */ sizeof (GdkWindowImplWin32), 0, /* n_preallocs */ (GInstanceInitFunc) gdk_window_impl_win32_init, }; object_type = g_type_register_static (GDK_TYPE_DRAWABLE_IMPL_WIN32, "GdkWindowImplWin32", &object_info, 0); } return object_type; } GType _gdk_window_impl_get_type (void) { return _gdk_window_impl_win32_get_type (); } static void gdk_window_impl_win32_init (GdkWindowImplWin32 *impl) { impl->width = 1; impl->height = 1; impl->hcursor = NULL; impl->hicon_big = NULL; impl->hicon_small = NULL; impl->hint_flags = 0; impl->extension_events_selected = FALSE; } static void gdk_window_impl_win32_class_init (GdkWindowImplWin32Class *klass) { GObjectClass *object_class = G_OBJECT_CLASS (klass); GdkDrawableClass *drawable_class = GDK_DRAWABLE_CLASS (klass); parent_class = g_type_class_peek_parent (klass); object_class->finalize = gdk_window_impl_win32_finalize; drawable_class->set_colormap = gdk_window_impl_win32_set_colormap; drawable_class->get_colormap = gdk_window_impl_win32_get_colormap; drawable_class->get_size = gdk_window_impl_win32_get_size; /* Visible and clip regions are the same */ drawable_class->get_clip_region = gdk_window_impl_win32_get_visible_region; drawable_class->get_visible_region = gdk_window_impl_win32_get_visible_region; } static void gdk_window_impl_win32_finalize (GObject *object) { GdkWindowObject *wrapper; GdkDrawableImplWin32 *draw_impl; GdkWindowImplWin32 *window_impl; g_return_if_fail (GDK_IS_WINDOW_IMPL_WIN32 (object)); draw_impl = GDK_DRAWABLE_IMPL_WIN32 (object); window_impl = GDK_WINDOW_IMPL_WIN32 (object); wrapper = (GdkWindowObject*) draw_impl->wrapper; if (!GDK_WINDOW_DESTROYED (wrapper)) { gdk_win32_handle_table_remove (draw_impl->handle); } if (window_impl->hcursor != NULL) { if (GetCursor () == window_impl->hcursor) SetCursor (NULL); GDI_CALL (DestroyCursor, (window_impl->hcursor)); window_impl->hcursor = NULL; } if (window_impl->hicon_big != NULL) { GDI_CALL (DestroyIcon, (window_impl->hicon_big)); window_impl->hicon_big = NULL; } if (window_impl->hicon_small != NULL) { GDI_CALL (DestroyIcon, (window_impl->hicon_small)); window_impl->hicon_small = NULL; } G_OBJECT_CLASS (parent_class)->finalize (object); } void _gdk_win32_adjust_client_rect (GdkWindow *window, RECT *rect) { LONG style, exstyle; style = GetWindowLong (GDK_WINDOW_HWND (window), GWL_STYLE); exstyle = GetWindowLong (GDK_WINDOW_HWND (window), GWL_EXSTYLE); API_CALL (AdjustWindowRectEx, (rect, style, FALSE, exstyle)); } void _gdk_win32_get_adjusted_client_rect (GdkWindow *window, RECT *rect) { GetClientRect (GDK_WINDOW_HWND (window), rect); _gdk_win32_adjust_client_rect (window, rect); } static GdkColormap* gdk_window_impl_win32_get_colormap (GdkDrawable *drawable) { GdkDrawableImplWin32 *drawable_impl; g_return_val_if_fail (GDK_IS_WINDOW_IMPL_WIN32 (drawable), NULL); drawable_impl = GDK_DRAWABLE_IMPL_WIN32 (drawable); if (!((GdkWindowObject *) drawable_impl->wrapper)->input_only && drawable_impl->colormap == NULL) { drawable_impl->colormap = gdk_colormap_get_system (); g_object_ref (drawable_impl->colormap); } return drawable_impl->colormap; } static void gdk_window_impl_win32_set_colormap (GdkDrawable *drawable, GdkColormap *cmap) { GdkWindowImplWin32 *impl; GdkDrawableImplWin32 *draw_impl; g_return_if_fail (GDK_IS_WINDOW_IMPL_WIN32 (drawable)); impl = GDK_WINDOW_IMPL_WIN32 (drawable); draw_impl = GDK_DRAWABLE_IMPL_WIN32 (drawable); /* chain up */ GDK_DRAWABLE_CLASS (parent_class)->set_colormap (drawable, cmap); if (cmap) { /* XXX */ g_print("gdk_window_impl_win32_set_colormap: XXX\n"); } } static void gdk_window_impl_win32_get_size (GdkDrawable *drawable, gint *width, gint *height) { g_return_if_fail (GDK_IS_WINDOW_IMPL_WIN32 (drawable)); if (width) *width = GDK_WINDOW_IMPL_WIN32 (drawable)->width; if (height) *height = GDK_WINDOW_IMPL_WIN32 (drawable)->height; } static GdkRegion* gdk_window_impl_win32_get_visible_region (GdkDrawable *drawable) { GdkWindowImplWin32 *impl = GDK_WINDOW_IMPL_WIN32 (drawable); GdkRectangle result_rect; result_rect.x = 0; result_rect.y = 0; result_rect.width = impl->width; result_rect.height = impl->height; gdk_rectangle_intersect (&result_rect, &impl->position_info.clip_rect, &result_rect); return gdk_region_rectangle (&result_rect); } void _gdk_windowing_window_init (void) { GdkWindowObject *private; GdkWindowImplWin32 *impl; GdkDrawableImplWin32 *draw_impl; GdkRectangle rect; gint i; g_assert (_gdk_parent_root == NULL); _gdk_parent_root = g_object_new (GDK_TYPE_WINDOW, NULL); private = (GdkWindowObject *)_gdk_parent_root; impl = GDK_WINDOW_IMPL_WIN32 (private->impl); draw_impl = GDK_DRAWABLE_IMPL_WIN32 (private->impl); draw_impl->handle = _gdk_root_window; draw_impl->wrapper = GDK_DRAWABLE (private); draw_impl->colormap = gdk_colormap_get_system (); g_object_ref (draw_impl->colormap); private->window_type = GDK_WINDOW_ROOT; private->depth = gdk_visual_get_system ()->depth; rect = _gdk_monitors[0]; for (i = 1; i < _gdk_num_monitors; i++) gdk_rectangle_union (&rect, _gdk_monitors+i, &rect); impl->width = rect.width; impl->height = rect.height; _gdk_window_init_position (GDK_WINDOW (private)); gdk_win32_handle_table_insert (&_gdk_root_window, _gdk_parent_root); GDK_NOTE (MISC, g_print ("_gdk_parent_root=%p\n", GDK_WINDOW_HWND (_gdk_parent_root))); } static const gchar * get_default_title (void) { const char *title; title = g_get_application_name (); if (!title) title = g_get_prgname (); return title; } /* RegisterGdkClass * is a wrapper function for RegisterWindowClassEx. * It creates at least one unique class for every * GdkWindowType. If support for single window-specific icons * is ever needed (e.g Dialog specific), every such window should * get its own class */ static ATOM RegisterGdkClass (GdkWindowType wtype) { static ATOM klassTOPLEVEL = 0; static ATOM klassDIALOG = 0; static ATOM klassCHILD = 0; static ATOM klassTEMP = 0; static HICON hAppIcon = NULL; static WNDCLASSEX wcl; ATOM klass = 0; wcl.cbSize = sizeof (WNDCLASSEX); wcl.style = 0; /* DON'T set CS_REDRAW. It causes total redraw * on WM_SIZE and WM_MOVE. Flicker, Performance! */ wcl.lpfnWndProc = _gdk_win32_window_procedure; wcl.cbClsExtra = 0; wcl.cbWndExtra = 0; wcl.hInstance = _gdk_app_hmodule; wcl.hIcon = 0; /* initialize once! */ if (0 == hAppIcon) { gchar sLoc [MAX_PATH+1]; if (0 != GetModuleFileName (_gdk_app_hmodule, sLoc, MAX_PATH)) { hAppIcon = ExtractIcon (_gdk_app_hmodule, sLoc, 0); if (0 == hAppIcon) { if (0 != GetModuleFileName (_gdk_dll_hinstance, sLoc, MAX_PATH)) hAppIcon = ExtractIcon (_gdk_dll_hinstance, sLoc, 0); } } if (0 == hAppIcon) hAppIcon = LoadIcon (NULL, IDI_APPLICATION); } wcl.lpszMenuName = NULL; wcl.hIconSm = 0; /* initialize once per class */ /* * HB: Setting the background brush leads to flicker, because we * don't get asked how to clear the background. This is not what * we want, at least not for input_only windows ... */ #define ONCE_PER_CLASS() \ wcl.hIcon = CopyIcon (hAppIcon); \ wcl.hIconSm = CopyIcon (hAppIcon); \ wcl.hbrBackground = NULL; \ wcl.hCursor = LoadCursor (NULL, IDC_ARROW); switch (wtype) { case GDK_WINDOW_TOPLEVEL: if (0 == klassTOPLEVEL) { wcl.lpszClassName = "gdkWindowToplevel"; ONCE_PER_CLASS(); klassTOPLEVEL = RegisterClassEx (&wcl); } klass = klassTOPLEVEL; break; case GDK_WINDOW_CHILD: if (0 == klassCHILD) { wcl.lpszClassName = "gdkWindowChild"; wcl.style |= CS_PARENTDC; /* MSDN: ... enhances system performance. */ ONCE_PER_CLASS(); klassCHILD = RegisterClassEx (&wcl); } klass = klassCHILD; break; case GDK_WINDOW_DIALOG: if (0 == klassDIALOG) { wcl.lpszClassName = "gdkWindowDialog"; wcl.style |= CS_SAVEBITS; ONCE_PER_CLASS(); klassDIALOG = RegisterClassEx (&wcl); } klass = klassDIALOG; break; case GDK_WINDOW_TEMP: if (0 == klassTEMP) { wcl.lpszClassName = "gdkWindowTemp"; wcl.style |= CS_SAVEBITS; ONCE_PER_CLASS(); klassTEMP = RegisterClassEx (&wcl); } klass = klassTEMP; break; default: g_assert_not_reached (); break; } if (klass == 0) { WIN32_API_FAILED ("RegisterClassEx"); g_error ("That is a fatal error"); } return klass; } GdkWindow* gdk_window_new (GdkWindow *parent, GdkWindowAttr *attributes, gint attributes_mask) { HANDLE hparent; ATOM klass = 0; DWORD dwStyle = 0, dwExStyle; RECT rect; GdkWindow *window; GdkWindowObject *private; GdkWindowImplWin32 *impl; GdkDrawableImplWin32 *draw_impl; GdkScreen *screen; GdkVisual *visual; const gchar *title; char *mbtitle; gint window_width, window_height; gint offset_x = 0, offset_y = 0; g_return_val_if_fail (attributes != NULL, NULL); if (!parent) { screen = gdk_screen_get_default (); parent = gdk_screen_get_root_window (screen); } else screen = gdk_drawable_get_screen (parent); g_return_val_if_fail (GDK_IS_WINDOW (parent), NULL); GDK_NOTE (MISC, g_print ("gdk_window_new: %s\n", (attributes->window_type == GDK_WINDOW_TOPLEVEL ? "TOPLEVEL" : (attributes->window_type == GDK_WINDOW_CHILD ? "CHILD" : (attributes->window_type == GDK_WINDOW_DIALOG ? "DIALOG" : (attributes->window_type == GDK_WINDOW_TEMP ? "TEMP" : "???")))))); if (GDK_WINDOW_DESTROYED (parent)) return NULL; hparent = GDK_WINDOW_HWND (parent); window = g_object_new (GDK_TYPE_WINDOW, NULL); private = (GdkWindowObject *)window; impl = GDK_WINDOW_IMPL_WIN32 (private->impl); draw_impl = GDK_DRAWABLE_IMPL_WIN32 (private->impl); draw_impl->wrapper = GDK_DRAWABLE (window); /* Windows with a foreign parent are treated as if they are children * of the root window, except for actual creation. */ if (GDK_WINDOW_TYPE (parent) == GDK_WINDOW_FOREIGN) parent = _gdk_parent_root; private->parent = (GdkWindowObject *)parent; private->accept_focus = TRUE; if (attributes_mask & GDK_WA_X) private->x = attributes->x; else private->x = 0; if (attributes_mask & GDK_WA_Y) private->y = attributes->y; else if (attributes_mask & GDK_WA_X) private->y = 100; /* ??? We must put it somewhere... */ else private->y = 0; if (attributes_mask & GDK_WA_VISUAL) visual = attributes->visual; else visual = gdk_visual_get_system (); impl->width = (attributes->width > 1) ? (attributes->width) : (1); impl->height = (attributes->height > 1) ? (attributes->height) : (1); impl->extension_events_selected = FALSE; private->window_type = attributes->window_type; if (attributes->wclass == GDK_INPUT_OUTPUT) { dwExStyle = 0; private->input_only = FALSE; private->depth = visual->depth; if (attributes_mask & GDK_WA_COLORMAP) { draw_impl->colormap = attributes->colormap; g_object_ref (attributes->colormap); } else { draw_impl->colormap = gdk_screen_get_system_colormap (screen); g_object_ref (draw_impl->colormap); } } else { dwExStyle = WS_EX_TRANSPARENT; private->depth = 0; private->input_only = TRUE; draw_impl->colormap = gdk_colormap_get_system (); g_object_ref (draw_impl->colormap); GDK_NOTE (MISC, g_print ("...GDK_INPUT_ONLY, system colormap")); } switch (private->window_type) { case GDK_WINDOW_TOPLEVEL: dwStyle = WS_OVERLAPPEDWINDOW | WS_CLIPCHILDREN; hparent = _gdk_root_window; offset_x = _gdk_offset_x; offset_y = _gdk_offset_y; break; case GDK_WINDOW_CHILD: dwStyle = WS_CHILDWINDOW | WS_CLIPCHILDREN | WS_CLIPSIBLINGS; break; case GDK_WINDOW_DIALOG: dwStyle = WS_OVERLAPPED | WS_MINIMIZEBOX | WS_SYSMENU | WS_CAPTION | WS_THICKFRAME | WS_CLIPCHILDREN; #if 0 dwExStyle |= WS_EX_TOPMOST; /* //HB: want this? */ #endif hparent = _gdk_root_window; offset_x = _gdk_offset_x; offset_y = _gdk_offset_y; break; case GDK_WINDOW_TEMP: dwStyle = WS_CLIPCHILDREN | WS_CLIPSIBLINGS; /* a temp window is not necessarily a top level window */ dwStyle |= (_gdk_parent_root == parent ? WS_POPUP : WS_CHILDWINDOW); dwExStyle |= WS_EX_TOOLWINDOW; offset_x = _gdk_offset_x; offset_y = _gdk_offset_y; break; case GDK_WINDOW_ROOT: g_error ("cannot make windows of type GDK_WINDOW_ROOT"); break; default: g_assert_not_reached (); } _gdk_window_init_position (GDK_WINDOW (private)); if (private->window_type != GDK_WINDOW_CHILD) { rect.left = rect.top = 0; rect.right = impl->position_info.width; rect.bottom = impl->position_info.height; AdjustWindowRectEx (&rect, dwStyle, FALSE, dwExStyle); window_width = rect.right - rect.left; window_height = rect.bottom - rect.top; } else { window_width = impl->position_info.width; window_height = impl->position_info.height; } if (impl->position_info.big) private->guffaw_gravity = TRUE; if (attributes_mask & GDK_WA_TITLE) title = attributes->title; else title = get_default_title (); if (!title || !*title) title = "GDK client window"; private->event_mask = GDK_STRUCTURE_MASK | attributes->event_mask; if (private->parent && private->parent->guffaw_gravity) { /* XXX ??? */ } if (private->parent) private->parent->children = g_list_prepend (private->parent->children, window); klass = RegisterGdkClass (private->window_type); mbtitle = g_locale_from_utf8 (title, -1, NULL, NULL, NULL); #ifdef WITHOUT_WM_CREATE draw_impl->handle = CreateWindowEx (dwExStyle, MAKEINTRESOURCE(klass), mbtitle, dwStyle, ((attributes_mask & GDK_WA_X) ? impl->position_info.x - offset_x : CW_USEDEFAULT), impl->position_info.y - offset_y, window_width, window_height, hparent, NULL, _gdk_app_hmodule, NULL); #else { HWND hwndNew = CreateWindowEx (dwExStyle, MAKEINTRESOURCE(klass), mbtitle, dwStyle, ((attributes_mask & GDK_WA_X) ? impl->position_info.x - offset_x: CW_USEDEFAULT), impl->position_info.y - offset_y, window_width, window_height, hparent, NULL, _gdk_app_hmodule, window); if (GDK_WINDOW_HWND (window) != hwndNew) { g_warning("gdk_window_new: gdk_event_translate::WM_CREATE (%p, %p) HWND mismatch.", GDK_WINDOW_HWND (window), hwndNew); /* HB: IHMO due to a race condition the handle was increased by * one, which causes much trouble. Because I can't find the * real bug, try to workaround it ... * To reproduce: compile with MSVC 5, DEBUG=1 */ # if 0 gdk_win32_handle_table_remove (GDK_WINDOW_HWND (window)); GDK_WINDOW_HWND (window) = hwndNew; gdk_win32_handle_table_insert (&GDK_WINDOW_HWND (window), window); # else /* the old behaviour, but with warning */ draw_impl->handle = hwndNew; # endif } } g_object_ref (window); gdk_win32_handle_table_insert (&GDK_WINDOW_HWND (window), window); #endif GDK_NOTE (MISC, g_print ("... \"%s\" %dx%d@+%d+%d %p = %p\n", mbtitle, window_width, window_height, ((attributes_mask & GDK_WA_X) ? impl->position_info.x - offset_x: CW_USEDEFAULT), impl->position_info.y - offset_y, hparent, GDK_WINDOW_HWND (window))); g_free (mbtitle); if (draw_impl->handle == NULL) { WIN32_API_FAILED ("CreateWindowEx"); g_object_unref (window); return NULL; } #ifdef WITHOUT_WM_CREATE g_object_ref (window); gdk_win32_handle_table_insert (&GDK_WINDOW_HWND (window), window); #endif gdk_window_set_cursor (window, ((attributes_mask & GDK_WA_CURSOR) ? (attributes->cursor) : NULL)); return window; } GdkWindow * gdk_window_foreign_new_for_display (GdkDisplay *display, GdkNativeWindow anid) { GdkWindow *window; GdkWindowObject *private; GdkWindowImplWin32 *impl; GdkDrawableImplWin32 *draw_impl; HANDLE parent; RECT rect; POINT point; g_return_val_if_fail (display == gdk_display_get_default (), NULL); window = g_object_new (GDK_TYPE_WINDOW, NULL); private = (GdkWindowObject *)window; impl = GDK_WINDOW_IMPL_WIN32 (private->impl); draw_impl = GDK_DRAWABLE_IMPL_WIN32 (private->impl); draw_impl->wrapper = GDK_DRAWABLE (window); parent = GetParent ((HWND)anid); private->parent = gdk_win32_handle_table_lookup ((GdkNativeWindow) parent); if (!private->parent || GDK_WINDOW_TYPE (private->parent) == GDK_WINDOW_FOREIGN) private->parent = (GdkWindowObject *)_gdk_parent_root; private->parent->children = g_list_prepend (private->parent->children, window); draw_impl->handle = (HWND) anid; GetClientRect ((HWND) anid, &rect); point.x = rect.left; point.y = rect.right; ClientToScreen ((HWND) anid, &point); if (parent != _gdk_root_window) ScreenToClient (parent, &point); private->x = point.x; private->y = point.y; impl->width = rect.right - rect.left; impl->height = rect.bottom - rect.top; private->window_type = GDK_WINDOW_FOREIGN; private->destroyed = FALSE; private->event_mask = GDK_ALL_EVENTS_MASK; /* XXX */ if (IsWindowVisible ((HWND) anid)) private->state &= (~GDK_WINDOW_STATE_WITHDRAWN); else private->state |= GDK_WINDOW_STATE_WITHDRAWN; if (GetWindowLong ((HWND)anid, GWL_EXSTYLE) & WS_EX_TOPMOST) private->state |= GDK_WINDOW_STATE_ABOVE; else private->state &= (~GDK_WINDOW_STATE_ABOVE); private->state &= (~GDK_WINDOW_STATE_BELOW); private->depth = gdk_visual_get_system ()->depth; _gdk_window_init_position (GDK_WINDOW (private)); g_object_ref (window); gdk_win32_handle_table_insert (&GDK_WINDOW_HWND (window), window); return window; } GdkWindow* gdk_window_lookup (GdkNativeWindow hwnd) { return (GdkWindow*) gdk_win32_handle_table_lookup (hwnd); } void _gdk_windowing_window_destroy (GdkWindow *window, gboolean recursing, gboolean foreign_destroy) { GdkWindowObject *private = (GdkWindowObject *)window; g_return_if_fail (GDK_IS_WINDOW (window)); GDK_NOTE (MISC, g_print ("_gdk_windowing_window_destroy: %p\n", GDK_WINDOW_HWND (window))); if (private->extension_events != 0) _gdk_input_window_destroy (window); if (private->window_type == GDK_WINDOW_FOREIGN) { if (!foreign_destroy && (private->parent != NULL)) { /* It's somebody else's window, but in our hierarchy, * so reparent it to the root window, and then call * DestroyWindow() on it. */ gdk_window_hide (window); gdk_window_reparent (window, NULL, 0, 0); /* Is this too drastic? Many (most?) applications * quit if any window receives WM_QUIT I think. * OTOH, I don't think foreign windows are much * used, so the question is maybe academic. */ PostMessage (GDK_WINDOW_HWND (window), WM_QUIT, 0, 0); } } else if (!recursing && !foreign_destroy) { private->destroyed = TRUE; DestroyWindow (GDK_WINDOW_HWND (window)); } } /* This function is called when the window really gone. */ void gdk_window_destroy_notify (GdkWindow *window) { g_return_if_fail (window != NULL); g_return_if_fail (GDK_IS_WINDOW (window)); GDK_NOTE (EVENTS, g_print ("gdk_window_destroy_notify: %p%s\n", GDK_WINDOW_HWND (window), (GDK_WINDOW_DESTROYED (window) ? " (destroyed)" : ""))); if (!GDK_WINDOW_DESTROYED (window)) { if (GDK_WINDOW_TYPE(window) != GDK_WINDOW_FOREIGN) g_warning ("window %p unexpectedly destroyed", GDK_WINDOW_HWND (window)); _gdk_window_destroy (window, TRUE); } gdk_win32_handle_table_remove (GDK_WINDOW_HWND (window)); g_object_unref (window); } static void get_outer_rect (GdkWindow *window, gint width, gint height, RECT *rect) { LONG style, exstyle; style = GetWindowLong (GDK_WINDOW_HWND (window), GWL_STYLE); exstyle = GetWindowLong (GDK_WINDOW_HWND (window), GWL_EXSTYLE); rect->left = rect->top = 0; rect->right = width; rect->bottom = height; API_CALL (AdjustWindowRectEx, (rect, style, FALSE, exstyle)); } static void adjust_for_gravity_hints (GdkWindowImplWin32 *impl, RECT *outer_rect, gint *x, gint *y) { if (impl->hint_flags & GDK_HINT_WIN_GRAVITY) { gint orig_x = *x, orig_y = *y; switch (impl->hints.win_gravity) { case GDK_GRAVITY_NORTH: case GDK_GRAVITY_CENTER: case GDK_GRAVITY_SOUTH: *x -= (outer_rect->right - outer_rect->left) / 2; *x += impl->width / 2; break; case GDK_GRAVITY_SOUTH_EAST: case GDK_GRAVITY_EAST: case GDK_GRAVITY_NORTH_EAST: *x -= outer_rect->right - outer_rect->left; *x += impl->width; break; case GDK_GRAVITY_STATIC: *x += outer_rect->left; break; default: break; } switch (impl->hints.win_gravity) { case GDK_GRAVITY_WEST: case GDK_GRAVITY_CENTER: case GDK_GRAVITY_EAST: *y -= (outer_rect->bottom - outer_rect->top) / 2; *y += impl->height / 2; break; case GDK_GRAVITY_SOUTH_WEST: case GDK_GRAVITY_SOUTH: case GDK_GRAVITY_SOUTH_EAST: *y -= outer_rect->bottom - outer_rect->top; *y += impl->height; break; case GDK_GRAVITY_STATIC: *y += outer_rect->top; break; default: break; } GDK_NOTE (MISC, (orig_x != *x || orig_y != *y) ? g_print ("adjust_for_gravity_hints: x: %d->%d, y: %d->%d\n", orig_x, *x, orig_y, *y) : (void) 0); } } static void show_window_internal (GdkWindow *window, gboolean raise, gboolean deiconify) { GdkWindowObject *private; HWND old_active_window; private = (GdkWindowObject *) window; if (private->destroyed) return; GDK_NOTE (MISC, g_print ("show_window_internal: %p: %s%s%s\n", GDK_WINDOW_HWND (window), _gdk_win32_window_state_to_string (private->state), (raise ? " raise" : ""), (deiconify ? " deiconify" : ""))); /* If asked to show (not deiconify) an withdrawn and iconified * window, do that. */ if (!deiconify && !GDK_WINDOW_IS_MAPPED (window) && (private->state & GDK_WINDOW_STATE_ICONIFIED)) { ShowWindow (GDK_WINDOW_HWND (window), SW_MINIMIZE); return; } /* If asked to just show an iconified window, do nothing. */ if (!deiconify && (private->state & GDK_WINDOW_STATE_ICONIFIED)) return; /* If asked to deiconify an already noniconified window, do * nothing. (Especially, don't cause the window to rise and * activate. There are different calls for that.) */ if (deiconify && !(private->state & GDK_WINDOW_STATE_ICONIFIED)) return; /* If asked to show (but not raise) a window that is already * visible, do nothing. */ if (!deiconify && !raise && IsWindowVisible (GDK_WINDOW_HWND (window))) return; /* Other cases */ if (!GDK_WINDOW_IS_MAPPED (window)) gdk_synthesize_window_state (window, GDK_WINDOW_STATE_WITHDRAWN, 0); old_active_window = GetActiveWindow (); if (private->state & (GDK_WINDOW_STATE_BELOW | GDK_WINDOW_STATE_ABOVE)) { DWORD exstyle = GetWindowLong (GDK_WINDOW_HWND (window), GWL_EXSTYLE); if (private->state & GDK_WINDOW_STATE_BELOW) exstyle &= (~WS_EX_TOPMOST); if (private->state & GDK_WINDOW_STATE_ABOVE) exstyle |= WS_EX_TOPMOST; if (!SetWindowLong (GDK_WINDOW_HWND (window), GWL_EXSTYLE, exstyle)) WIN32_API_FAILED ("SetWindowLong"); } if (private->state & GDK_WINDOW_STATE_FULLSCREEN) gdk_window_fullscreen (window); else if (private->state & GDK_WINDOW_STATE_MAXIMIZED) ShowWindow (GDK_WINDOW_HWND (window), SW_MAXIMIZE); else if (private->state & GDK_WINDOW_STATE_ICONIFIED) ShowWindow (GDK_WINDOW_HWND (window), SW_RESTORE); else if (GDK_WINDOW_TYPE (window) == GDK_WINDOW_TEMP) ShowWindow (GDK_WINDOW_HWND (window), SW_SHOWNOACTIVATE); else ShowWindow (GDK_WINDOW_HWND (window), SW_SHOWNORMAL); if (raise) if (GDK_WINDOW_TYPE (window) == GDK_WINDOW_TEMP) SetWindowPos (GDK_WINDOW_HWND (window), HWND_TOPMOST, 0, 0, 0, 0, SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOSIZE); else BringWindowToTop (GDK_WINDOW_HWND (window)); else if (old_active_window != GDK_WINDOW_HWND (window)) SetActiveWindow (old_active_window); } void gdk_window_show_unraised (GdkWindow *window) { g_return_if_fail (GDK_IS_WINDOW (window)); show_window_internal (window, FALSE, FALSE); } void gdk_window_show (GdkWindow *window) { g_return_if_fail (GDK_IS_WINDOW (window)); show_window_internal (window, TRUE, FALSE); } void gdk_window_hide (GdkWindow *window) { GdkWindowObject *private; g_return_if_fail (window != NULL); private = (GdkWindowObject*) window; if (private->destroyed) return; GDK_NOTE (MISC, g_print ("gdk_window_hide: %p: %s\n", GDK_WINDOW_HWND (window), _gdk_win32_window_state_to_string (private->state))); if (GDK_WINDOW_IS_MAPPED (window)) gdk_synthesize_window_state (window, 0, GDK_WINDOW_STATE_WITHDRAWN); _gdk_window_clear_update_area (window); if (GDK_WINDOW_TYPE (window) == GDK_WINDOW_TOPLEVEL) ShowOwnedPopups (GDK_WINDOW_HWND (window), FALSE); if (GetWindowLong (GDK_WINDOW_HWND (window), GWL_EXSTYLE) & WS_EX_TRANSPARENT) { SetWindowPos(GDK_WINDOW_HWND (window), HWND_BOTTOM, 0, 0, 0, 0, SWP_HIDEWINDOW | SWP_NOREDRAW | SWP_NOZORDER | SWP_NOMOVE | SWP_NOSIZE); } else { ShowWindow (GDK_WINDOW_HWND (window), SW_HIDE); } } void gdk_window_withdraw (GdkWindow *window) { GdkWindowObject *private; g_return_if_fail (window != NULL); private = (GdkWindowObject*) window; if (private->destroyed) return; GDK_NOTE (MISC, g_print ("gdk_window_withdraw: %p: %s\n", GDK_WINDOW_HWND (window), _gdk_win32_window_state_to_string (private->state))); gdk_window_hide (window); /* ??? */ } void gdk_window_move (GdkWindow *window, gint x, gint y) { GdkWindowObject *private = (GdkWindowObject *)window; GdkWindowImplWin32 *impl; g_return_if_fail (window != NULL); g_return_if_fail (GDK_IS_WINDOW (window)); if (GDK_WINDOW_DESTROYED (window)) return; GDK_NOTE (MISC, g_print ("gdk_window_move: %p: +%d+%d\n", GDK_WINDOW_HWND (window), x, y)); impl = GDK_WINDOW_IMPL_WIN32 (private->impl); if (private->state & GDK_WINDOW_STATE_FULLSCREEN) return; if (GDK_WINDOW_TYPE (private) == GDK_WINDOW_CHILD) _gdk_window_move_resize_child (window, x, y, impl->width, impl->height); else { RECT outer_rect; get_outer_rect (window, impl->width, impl->height, &outer_rect); adjust_for_gravity_hints (impl, &outer_rect, &x, &y); API_CALL (SetWindowPos, (GDK_WINDOW_HWND (window), NULL, x - _gdk_offset_x, y - _gdk_offset_y, 0, 0, SWP_NOACTIVATE | SWP_NOSIZE | SWP_NOZORDER)); } } void gdk_window_resize (GdkWindow *window, gint width, gint height) { GdkWindowObject *private = (GdkWindowObject*) window; GdkWindowImplWin32 *impl; g_return_if_fail (window != NULL); g_return_if_fail (GDK_IS_WINDOW (window)); if (GDK_WINDOW_DESTROYED (window)) return; if (width < 1) width = 1; if (height < 1) height = 1; GDK_NOTE (MISC, g_print ("gdk_window_resize: %p: %dx%d\n", GDK_WINDOW_HWND (window), width, height)); impl = GDK_WINDOW_IMPL_WIN32 (private->impl); if (private->state & GDK_WINDOW_STATE_FULLSCREEN) return; if (GDK_WINDOW_TYPE (private) == GDK_WINDOW_CHILD) _gdk_window_move_resize_child (window, private->x, private->y, width, height); else { RECT outer_rect; get_outer_rect (window, width, height, &outer_rect); API_CALL (SetWindowPos, (GDK_WINDOW_HWND (window), NULL, 0, 0, outer_rect.right - outer_rect.left, outer_rect.bottom - outer_rect.top, SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOZORDER)); private->resize_count += 1; } } void gdk_window_move_resize (GdkWindow *window, gint x, gint y, gint width, gint height) { GdkWindowObject *private = (GdkWindowObject*) window; GdkWindowImplWin32 *impl; g_return_if_fail (window != NULL); g_return_if_fail (GDK_IS_WINDOW (window)); if (GDK_WINDOW_DESTROYED (window)) return; if (width < 1) width = 1; if (height < 1) height = 1; impl = GDK_WINDOW_IMPL_WIN32 (private->impl); if (private->state & GDK_WINDOW_STATE_FULLSCREEN) return; GDK_NOTE (MISC, g_print ("gdk_window_move_resize: %p: %dx%d@+%d+%d\n", GDK_WINDOW_HWND (window), width, height, x, y)); if (GDK_WINDOW_TYPE (private) == GDK_WINDOW_CHILD) _gdk_window_move_resize_child (window, x, y, width, height); else { RECT outer_rect; get_outer_rect (window, width, height, &outer_rect); adjust_for_gravity_hints (impl, &outer_rect, &x, &y); API_CALL (SetWindowPos, (GDK_WINDOW_HWND (window), NULL, x - _gdk_offset_x, y - _gdk_offset_y, outer_rect.right - outer_rect.left, outer_rect.bottom - outer_rect.top, SWP_NOACTIVATE | SWP_NOZORDER)); } } void gdk_window_reparent (GdkWindow *window, GdkWindow *new_parent, gint x, gint y) { GdkWindowObject *window_private; GdkWindowObject *parent_private; GdkWindowObject *old_parent_private; GdkWindowImplWin32 *impl; g_return_if_fail (window != NULL); g_return_if_fail (GDK_IS_WINDOW (window)); g_return_if_fail (new_parent == NULL || GDK_IS_WINDOW (new_parent)); g_return_if_fail (GDK_WINDOW_TYPE (window) != GDK_WINDOW_ROOT); if (!new_parent) new_parent = _gdk_parent_root; window_private = (GdkWindowObject*) window; old_parent_private = (GdkWindowObject *) window_private->parent; parent_private = (GdkWindowObject*) new_parent; impl = GDK_WINDOW_IMPL_WIN32 (window_private->impl); if (!GDK_WINDOW_DESTROYED (window) && !GDK_WINDOW_DESTROYED (new_parent)) { GDK_NOTE (MISC, g_print ("gdk_window_reparent: %p: %p\n", GDK_WINDOW_HWND (window), GDK_WINDOW_HWND (new_parent))); API_CALL (SetParent, (GDK_WINDOW_HWND (window), GDK_WINDOW_HWND (new_parent))); API_CALL (MoveWindow, (GDK_WINDOW_HWND (window), x, y, impl->width, impl->height, TRUE)); } /* From here on, we treat parents of type GDK_WINDOW_FOREIGN like * the root window */ if (GDK_WINDOW_TYPE (new_parent) == GDK_WINDOW_FOREIGN) new_parent = _gdk_parent_root; window_private->parent = (GdkWindowObject *)new_parent; if (old_parent_private) old_parent_private->children = g_list_remove (old_parent_private->children, window); #if 0 if ((old_parent_private && (!old_parent_private->guffaw_gravity != !parent_private->guffaw_gravity)) || (!old_parent_private && parent_private->guffaw_gravity)) gdk_window_set_static_win_gravity (window, parent_private->guffaw_gravity); #endif parent_private->children = g_list_prepend (parent_private->children, window); _gdk_window_init_position (GDK_WINDOW (window_private)); } void _gdk_windowing_window_clear_area (GdkWindow *window, gint x, gint y, gint width, gint height) { GdkWindowImplWin32 *impl; g_return_if_fail (window != NULL); g_return_if_fail (GDK_IS_WINDOW (window)); impl = GDK_WINDOW_IMPL_WIN32 (GDK_WINDOW_OBJECT (window)->impl); if (!GDK_WINDOW_DESTROYED (window)) { HDC hdc; if (width == 0) width = impl->width - x; if (height == 0) height = impl->height - y; GDK_NOTE (MISC, g_print ("_gdk_windowing_window_clear_area: %p: " "%dx%d@+%d+%d\n", GDK_WINDOW_HWND (window), width, height, x, y)); hdc = GetDC (GDK_WINDOW_HWND (window)); IntersectClipRect (hdc, x, y, x + width + 1, y + height + 1); SendMessage (GDK_WINDOW_HWND (window), WM_ERASEBKGND, (WPARAM) hdc, 0); GDI_CALL (ReleaseDC, (GDK_WINDOW_HWND (window), hdc)); } } void _gdk_windowing_window_clear_area_e (GdkWindow *window, gint x, gint y, gint width, gint height) { g_return_if_fail (window != NULL); g_return_if_fail (GDK_IS_WINDOW (window)); if (!GDK_WINDOW_DESTROYED (window)) { RECT rect; GDK_NOTE (MISC, g_print ("_gdk_windowing_window_clear_area_e: %p: " "%dx%d@+%d+%d\n", GDK_WINDOW_HWND (window), width, height, x, y)); rect.left = x; rect.right = x + width + 1; rect.top = y; rect.bottom = y + height + 1; GDI_CALL (InvalidateRect, (GDK_WINDOW_HWND (window), &rect, TRUE)); UpdateWindow (GDK_WINDOW_HWND (window)); } } void gdk_window_raise (GdkWindow *window) { g_return_if_fail (window != NULL); g_return_if_fail (GDK_IS_WINDOW (window)); if (!GDK_WINDOW_DESTROYED (window)) { GDK_NOTE (MISC, g_print ("gdk_window_raise: %p\n", GDK_WINDOW_HWND (window))); API_CALL (BringWindowToTop, (GDK_WINDOW_HWND (window))); } } void gdk_window_lower (GdkWindow *window) { g_return_if_fail (window != NULL); g_return_if_fail (GDK_IS_WINDOW (window)); if (!GDK_WINDOW_DESTROYED (window)) { GDK_NOTE (MISC, g_print ("gdk_window_lower: %p\n", GDK_WINDOW_HWND (window))); API_CALL (SetWindowPos, (GDK_WINDOW_HWND (window), HWND_BOTTOM, 0, 0, 0, 0, SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOSIZE)); } } void gdk_window_set_hints (GdkWindow *window, gint x, gint y, gint min_width, gint min_height, gint max_width, gint max_height, gint flags) { /* Note that this function is obsolete */ GdkWindowImplWin32 *impl; g_return_if_fail (window != NULL); g_return_if_fail (GDK_IS_WINDOW (window)); if (GDK_WINDOW_DESTROYED (window)) return; impl = GDK_WINDOW_IMPL_WIN32 (GDK_WINDOW_OBJECT (window)->impl); GDK_NOTE (MISC, g_print ("gdk_window_set_hints: %p: %dx%d..%dx%d @+%d+%d\n", GDK_WINDOW_HWND (window), min_width, min_height, max_width, max_height, x, y)); if (flags) { GdkGeometry geom; gint geom_mask = 0; geom.min_width = min_width; geom.min_height = min_height; geom.max_width = max_width; geom.max_height = max_height; if (flags & GDK_HINT_MIN_SIZE) geom_mask |= GDK_HINT_MIN_SIZE; if (flags & GDK_HINT_MAX_SIZE) geom_mask |= GDK_HINT_MAX_SIZE; gdk_window_set_geometry_hints (window, &geom, geom_mask); } } void gdk_window_set_geometry_hints (GdkWindow *window, GdkGeometry *geometry, GdkWindowHints geom_mask) { GdkWindowImplWin32 *impl; #if 0 WINDOWPLACEMENT size_hints; RECT rect; gint new_width = 0, new_height = 0; #endif g_return_if_fail (window != NULL); g_return_if_fail (GDK_IS_WINDOW (window)); if (GDK_WINDOW_DESTROYED (window)) return; GDK_NOTE (MISC, g_print ("gdk_window_set_geometry_hints: %p\n", GDK_WINDOW_HWND (window))); impl = GDK_WINDOW_IMPL_WIN32 (GDK_WINDOW_OBJECT (window)->impl); impl->hint_flags = geom_mask; impl->hints = *geometry; if (geom_mask & GDK_HINT_POS) ; /* even the X11 mplementation doesn't care */ if (geom_mask & GDK_HINT_MIN_SIZE) { GDK_NOTE (MISC, g_print ("... MIN_SIZE: %dx%d\n", geometry->min_width, geometry->min_height)); #if 0 /* Check if the current size of the window is in bounds */ GetClientRect (GDK_WINDOW_HWND (window), &rect); if (rect.right < geometry->min_width && rect.bottom < geometry->min_height) { new_width = geometry->min_width; new_height = geometry->min_height; } else if (rect.right < geometry->min_width) { new_width = geometry->min_width; new_height = rect.bottom; } else if (rect.bottom < geometry->min_height) { new_width = rect.right; new_height = geometry->min_height; } #endif } if (geom_mask & GDK_HINT_MAX_SIZE) { GDK_NOTE (MISC, g_print ("... MAX_SIZE: %dx%d\n", geometry->max_width, geometry->max_height)); #if 0 /* Check if the current size of the window is in bounds */ GetClientRect (GDK_WINDOW_HWND (window), &rect); if (rect.right > geometry->max_width && rect.bottom > geometry->max_height) { new_width = geometry->max_width; new_height = geometry->max_height; } else if (rect.right > geometry->max_width) { new_width = geometry->max_width; new_height = rect.bottom; } else if (rect.bottom > geometry->max_height) { new_width = rect.right; new_height = geometry->max_height; } #endif } #if 0 /* Apply new size constraints */ if (new_width != 0 && new_height != 0) gdk_window_resize (window, new_width, new_height); #endif if (geom_mask & GDK_HINT_BASE_SIZE) { GDK_NOTE (MISC, g_print ("... BASE_SIZE: %dx%d\n", geometry->base_width, geometry->base_height)); #if 0 size_hints.length = sizeof (size_hints); if (API_CALL (GetWindowPlacement, (GDK_WINDOW_HWND (window), &size_hints))) { GDK_NOTE (MISC, g_print ("... rcNormalPosition: (%ld,%ld)--(%ld,%ld)\n", size_hints.rcNormalPosition.left, size_hints.rcNormalPosition.top, size_hints.rcNormalPosition.right, size_hints.rcNormalPosition.bottom)); size_hints.rcNormalPosition.right = size_hints.rcNormalPosition.left + geometry->base_width; size_hints.rcNormalPosition.bottom = size_hints.rcNormalPosition.top + geometry->base_height; GDK_NOTE (MISC, g_print ("...setting: rcNormal: (%ld,%ld)--(%ld,%ld)\n", size_hints.rcNormalPosition.left, size_hints.rcNormalPosition.top, size_hints.rcNormalPosition.right, size_hints.rcNormalPosition.bottom)); API_CALL (SetWindowPlacement, (GDK_WINDOW_HWND (window), &size_hints)); } #endif } if (geom_mask & GDK_HINT_RESIZE_INC) { GDK_NOTE (MISC, g_print ("... RESIZE_INC: (%d,%d)\n", geometry->width_inc, geometry->height_inc)); } if (geom_mask & GDK_HINT_ASPECT) { GDK_NOTE (MISC, g_print ("... ASPECT: %g--%g\n", geometry->min_aspect, geometry->max_aspect)); } if (geom_mask & GDK_HINT_WIN_GRAVITY) { GDK_NOTE (MISC, g_print ("... GRAVITY: %d\n", geometry->win_gravity)); } } void gdk_window_set_title (GdkWindow *window, const gchar *title) { char *mbtitle; g_return_if_fail (window != NULL); g_return_if_fail (GDK_IS_WINDOW (window)); g_return_if_fail (title != NULL); /* Empty window titles not allowed, so set it to just a period. */ if (!title[0]) title = "."; GDK_NOTE (MISC, g_print ("gdk_window_set_title: %p: %s\n", GDK_WINDOW_HWND (window), title)); if (!GDK_WINDOW_DESTROYED (window)) { /* As the title is in UTF-8 we must translate it * to the system codepage. */ mbtitle = g_locale_from_utf8 (title, -1, NULL, NULL, NULL); API_CALL (SetWindowText, (GDK_WINDOW_HWND (window), mbtitle)); g_free (mbtitle); } } void gdk_window_set_role (GdkWindow *window, const gchar *role) { g_return_if_fail (window != NULL); g_return_if_fail (GDK_IS_WINDOW (window)); GDK_NOTE (MISC, g_print ("gdk_window_set_role: %p: %s\n", GDK_WINDOW_HWND (window), (role ? role : "NULL"))); /* XXX */ } void gdk_window_set_transient_for (GdkWindow *window, GdkWindow *parent) { HWND window_id, parent_id; g_return_if_fail (window != NULL); g_return_if_fail (GDK_IS_WINDOW (window)); GDK_NOTE (MISC, g_print ("gdk_window_set_transient_for: %p: %p\n", GDK_WINDOW_HWND (window), GDK_WINDOW_HWND (parent))); if (GDK_WINDOW_DESTROYED (window) || GDK_WINDOW_DESTROYED (parent)) return; if (((GdkWindowObject *) window)->window_type == GDK_WINDOW_CHILD) { GDK_NOTE (MISC, g_print ("...a child window!\n")); return; } window_id = GDK_WINDOW_HWND (window); parent_id = GDK_WINDOW_HWND (parent); /* This changes the *owner* of the window, despite the misleading * name. (Owner and parent are unrelated concepts.) At least that's * what people who seem to know what they talk about say on * USENET. Search on Google. */ SetLastError (0); if (SetWindowLong (window_id, GWL_HWNDPARENT, (long) parent_id) == 0 && GetLastError () != 0) WIN32_API_FAILED ("SetWindowLong"); } void gdk_window_set_background (GdkWindow *window, GdkColor *color) { GdkWindowObject *private = (GdkWindowObject *)window; g_return_if_fail (window != NULL); g_return_if_fail (GDK_IS_WINDOW (window)); GDK_NOTE (MISC, g_print ("gdk_window_set_background: %p: %s\n", GDK_WINDOW_HWND (window), _gdk_win32_color_to_string (color))); private->bg_color = *color; if (private->bg_pixmap && private->bg_pixmap != GDK_PARENT_RELATIVE_BG && private->bg_pixmap != GDK_NO_BG) { g_object_unref (private->bg_pixmap); private->bg_pixmap = NULL; } } void gdk_window_set_back_pixmap (GdkWindow *window, GdkPixmap *pixmap, gint parent_relative) { GdkWindowObject *private = (GdkWindowObject *)window; g_return_if_fail (window != NULL); g_return_if_fail (GDK_IS_WINDOW (window)); g_return_if_fail (pixmap == NULL || !parent_relative); g_return_if_fail (pixmap == NULL || gdk_drawable_get_depth (window) == gdk_drawable_get_depth (pixmap)); if (private->bg_pixmap && private->bg_pixmap != GDK_PARENT_RELATIVE_BG && private->bg_pixmap != GDK_NO_BG) g_object_unref (private->bg_pixmap); if (parent_relative) { private->bg_pixmap = GDK_PARENT_RELATIVE_BG; GDK_NOTE (MISC, g_print (G_STRLOC ": setting background pixmap to parent_relative\n")); } else { if (pixmap) { g_object_ref (pixmap); private->bg_pixmap = pixmap; } else { private->bg_pixmap = GDK_NO_BG; } } } void gdk_window_set_cursor (GdkWindow *window, GdkCursor *cursor) { GdkWindowImplWin32 *impl; GdkCursorPrivate *cursor_private; GdkWindowObject *parent_window; HCURSOR hcursor; HCURSOR hprevcursor; g_return_if_fail (window != NULL); g_return_if_fail (GDK_IS_WINDOW (window)); impl = GDK_WINDOW_IMPL_WIN32 (GDK_WINDOW_OBJECT (window)->impl); cursor_private = (GdkCursorPrivate*) cursor; if (GDK_WINDOW_DESTROYED (window)) return; if (!cursor) hcursor = NULL; else hcursor = cursor_private->hcursor; GDK_NOTE (MISC, g_print ("gdk_window_set_cursor: %p: %p\n", GDK_WINDOW_HWND (window), hcursor)); /* First get the old cursor, if any (we wait to free the old one * since it may be the current cursor set in the Win32 API right * now). */ hprevcursor = impl->hcursor; if (hcursor == NULL) impl->hcursor = NULL; else { /* We must copy the cursor as it is OK to destroy the GdkCursor * while still in use for some window. See for instance * gimp_change_win_cursor() which calls gdk_window_set_cursor * (win, cursor), and immediately afterwards gdk_cursor_destroy * (cursor). */ if ((impl->hcursor = CopyCursor (hcursor)) == NULL) WIN32_API_FAILED ("CopyCursor"); GDK_NOTE (MISC, g_print ("...CopyCursor (%p) = %p\n", hcursor, impl->hcursor)); } /* If the pointer is over our window, set new cursor if given */ if (gdk_window_get_pointer(window, NULL, NULL, NULL) == window) if (impl->hcursor != NULL) SetCursor (impl->hcursor); /* Destroy the previous cursor: Need to make sure it's no longer in * use before we destroy it, in case we're not over our window but * the cursor is still set to our old one. */ if (hprevcursor != NULL) { if (GetCursor() == hprevcursor) { /* Look for a suitable cursor to use instead */ hcursor = NULL; parent_window = GDK_WINDOW_OBJECT (window)->parent; while (hcursor == NULL) { if (parent_window) { impl = GDK_WINDOW_IMPL_WIN32 (parent_window->impl); hcursor = impl->hcursor; parent_window = parent_window->parent; } else { hcursor = LoadCursor (NULL, IDC_ARROW); } } SetCursor (hcursor); } GDK_NOTE (MISC, g_print ("...DestroyCursor (%p)\n", hprevcursor)); API_CALL (DestroyCursor, (hprevcursor)); } } void gdk_window_get_geometry (GdkWindow *window, gint *x, gint *y, gint *width, gint *height, gint *depth) { g_return_if_fail (window == NULL || GDK_IS_WINDOW (window)); if (!window) window = _gdk_parent_root; if (!GDK_WINDOW_DESTROYED (window)) { RECT rect; API_CALL (GetClientRect, (GDK_WINDOW_HWND (window), &rect)); if (window != _gdk_parent_root) { POINT pt; GdkWindow *parent = gdk_window_get_parent (window); pt.x = rect.left; pt.y = rect.top; ClientToScreen (GDK_WINDOW_HWND (window), &pt); ScreenToClient (GDK_WINDOW_HWND (parent), &pt); rect.left = pt.x; rect.top = pt.y; pt.x = rect.right; pt.y = rect.bottom; ClientToScreen (GDK_WINDOW_HWND (window), &pt); ScreenToClient (GDK_WINDOW_HWND (parent), &pt); rect.right = pt.x; rect.bottom = pt.y; if (parent == _gdk_parent_root) { rect.left += _gdk_offset_x; rect.top += _gdk_offset_y; rect.right += _gdk_offset_x; rect.bottom += _gdk_offset_y; } } if (x) *x = rect.left; if (y) *y = rect.top; if (width) *width = rect.right - rect.left; if (height) *height = rect.bottom - rect.top; if (depth) *depth = gdk_drawable_get_visual (window)->depth; GDK_NOTE (MISC, g_print ("gdk_window_get_geometry: %p: %ldx%ldx%d@+%ld+%ld\n", GDK_WINDOW_HWND (window), rect.right - rect.left, rect.bottom - rect.top, gdk_drawable_get_visual (window)->depth, rect.left, rect.top)); } } gint gdk_window_get_origin (GdkWindow *window, gint *x, gint *y) { gint return_val; gint tx = 0; gint ty = 0; g_return_val_if_fail (window != NULL, 0); if (!GDK_WINDOW_DESTROYED (window)) { POINT pt; pt.x = 0; pt.y = 0; ClientToScreen (GDK_WINDOW_HWND (window), &pt); tx = pt.x; ty = pt.y; return_val = 1; } else return_val = 0; if (x) *x = tx + _gdk_offset_x; if (y) *y = ty + _gdk_offset_y; GDK_NOTE (MISC, g_print ("gdk_window_get_origin: %p: +%d+%d\n", GDK_WINDOW_HWND (window), tx, ty)); return return_val; } gboolean gdk_window_get_deskrelative_origin (GdkWindow *window, gint *x, gint *y) { return gdk_window_get_origin (window, x, y); } void gdk_window_get_root_origin (GdkWindow *window, gint *x, gint *y) { GdkRectangle rect; g_return_if_fail (GDK_IS_WINDOW (window)); gdk_window_get_frame_extents (window, &rect); if (x) *x = rect.x; if (y) *y = rect.y; GDK_NOTE (MISC, g_print ("gdk_window_get_root_origin: %p: +%d+%d\n", GDK_WINDOW_HWND (window), rect.x, rect.y)); } void gdk_window_get_frame_extents (GdkWindow *window, GdkRectangle *rect) { GdkWindowObject *private; HWND hwnd; RECT r; g_return_if_fail (GDK_IS_WINDOW (window)); g_return_if_fail (rect != NULL); private = GDK_WINDOW_OBJECT (window); rect->x = 0; rect->y = 0; rect->width = 1; rect->height = 1; if (GDK_WINDOW_DESTROYED (window)) return; /* FIXME: window is documented to be a toplevel GdkWindow, so is it really * necessary to walk its parent chain? */ while (private->parent && ((GdkWindowObject*) private->parent)->parent) private = (GdkWindowObject*) private->parent; hwnd = GDK_WINDOW_HWND (window); /* find the frame window */ while (HWND_DESKTOP != GetParent (hwnd)) { hwnd = GetParent (hwnd); g_return_if_fail (NULL != hwnd); } API_CALL (GetWindowRect, (hwnd, &r)); rect->x = r.left + _gdk_offset_x; rect->y = r.top + _gdk_offset_y; rect->width = r.right - r.left; rect->height = r.bottom - r.top; GDK_NOTE (MISC, g_print ("gdk_window_get_frame_extents: %p: %ldx%ld@+%ld+%ld\n", GDK_WINDOW_HWND (window), r.right - r.left, r.bottom - r.top, r.left, r.top)); } GdkWindow* _gdk_windowing_window_get_pointer (GdkDisplay *display, GdkWindow *window, gint *x, gint *y, GdkModifierType *mask) { GdkWindow *return_val; POINT screen_point, point; HWND hwnd, hwndc; BYTE kbd[256]; g_return_val_if_fail (window == NULL || GDK_IS_WINDOW (window), NULL); return_val = NULL; GetCursorPos (&screen_point); point = screen_point; ScreenToClient (GDK_WINDOW_HWND (window), &point); *x = point.x; *y = point.y; if (window == _gdk_parent_root) { *x += _gdk_offset_x; *y += _gdk_offset_y; } hwnd = WindowFromPoint (screen_point); if (hwnd != NULL) { gboolean done = FALSE; while (!done) { point = screen_point; ScreenToClient (hwnd, &point); hwndc = ChildWindowFromPoint (hwnd, point); if (hwndc == NULL) done = TRUE; else if (hwndc == hwnd) done = TRUE; else hwnd = hwndc; } return_val = gdk_window_lookup ((GdkNativeWindow) hwnd); } else return_val = NULL; GetKeyboardState (kbd); *mask = 0; if (kbd[VK_SHIFT] & 0x80) *mask |= GDK_SHIFT_MASK; if (kbd[VK_CAPITAL] & 0x80) *mask |= GDK_LOCK_MASK; if (kbd[VK_CONTROL] & 0x80) *mask |= GDK_CONTROL_MASK; if (kbd[VK_MENU] & 0x80) *mask |= GDK_MOD1_MASK; if (kbd[VK_LBUTTON] & 0x80) *mask |= GDK_BUTTON1_MASK; if (kbd[VK_MBUTTON] & 0x80) *mask |= GDK_BUTTON2_MASK; if (kbd[VK_RBUTTON] & 0x80) *mask |= GDK_BUTTON3_MASK; return return_val; } void _gdk_windowing_get_pointer (GdkDisplay *display, GdkScreen **screen, gint *x, gint *y, GdkModifierType *mask) { GdkScreen *default_screen = gdk_display_get_default_screen (display); GdkWindow *root_window = gdk_screen_get_root_window (default_screen); *screen = default_screen; _gdk_windowing_window_get_pointer (display, root_window, x, y, mask); } GdkWindow* _gdk_windowing_window_at_pointer (GdkDisplay *display, gint *win_x, gint *win_y) { GdkWindow *window; POINT point, pointc; HWND hwnd, hwndc; RECT rect; GetCursorPos (&pointc); point = pointc; hwnd = WindowFromPoint (point); if (hwnd == NULL) { window = _gdk_parent_root; *win_x = pointc.x + _gdk_offset_x; *win_y = pointc.y + _gdk_offset_y; return window; } ScreenToClient (hwnd, &point); do { hwndc = ChildWindowFromPoint (hwnd, point); ClientToScreen (hwnd, &point); ScreenToClient (hwndc, &point); } while (hwndc != hwnd && (hwnd = hwndc, 1)); window = gdk_win32_handle_table_lookup ((GdkNativeWindow) hwnd); if (window && (win_x || win_y)) { GetClientRect (hwnd, &rect); *win_x = point.x - rect.left; *win_y = point.y - rect.top; } GDK_NOTE (MISC, g_print ("_gdk_windowing_window_at_pointer: +%d+%d %p%s\n", *win_x, *win_y, hwnd, (window == NULL ? " NULL" : ""))); return window; } GdkEventMask gdk_window_get_events (GdkWindow *window) { g_return_val_if_fail (window != NULL, 0); g_return_val_if_fail (GDK_IS_WINDOW (window), 0); if (GDK_WINDOW_DESTROYED (window)) return 0; return GDK_WINDOW_OBJECT (window)->event_mask; } void gdk_window_set_events (GdkWindow *window, GdkEventMask event_mask) { g_return_if_fail (window != NULL); g_return_if_fail (GDK_IS_WINDOW (window)); if (GDK_WINDOW_DESTROYED (window)) return; /* gdk_window_new() always sets the GDK_STRUCTURE_MASK, so better * set it here, too. Not that I know or remember why it is * necessary, will have to test some day. */ GDK_WINDOW_OBJECT (window)->event_mask = GDK_STRUCTURE_MASK | event_mask; } void gdk_window_shape_combine_mask (GdkWindow *window, GdkBitmap *mask, gint x, gint y) { g_return_if_fail (window != NULL); g_return_if_fail (GDK_IS_WINDOW (window)); if (!mask) { GDK_NOTE (MISC, g_print ("gdk_window_shape_combine_mask: %p: none\n", GDK_WINDOW_HWND (window))); SetWindowRgn (GDK_WINDOW_HWND (window), NULL, TRUE); } else { HRGN hrgn; RECT rect; /* Convert mask bitmap to region */ hrgn = _gdk_win32_bitmap_to_hrgn (mask); GDK_NOTE (MISC, g_print ("gdk_window_shape_combine_mask: %p: %p\n", GDK_WINDOW_HWND (window), GDK_WINDOW_HWND (mask))); _gdk_win32_get_adjusted_client_rect (window, &rect); OffsetRgn (hrgn, -rect.left, -rect.top); OffsetRgn (hrgn, x, y); /* If this is a top-level window, add the title bar to the region */ if (GDK_WINDOW_TYPE (window) == GDK_WINDOW_TOPLEVEL) { HRGN tmp = CreateRectRgn (0, 0, rect.right - rect.left, -rect.top); CombineRgn (hrgn, hrgn, tmp, RGN_OR); DeleteObject (tmp); } SetWindowRgn (GDK_WINDOW_HWND (window), hrgn, TRUE); } } void gdk_window_set_override_redirect (GdkWindow *window, gboolean override_redirect) { g_return_if_fail (window != NULL); g_return_if_fail (GDK_IS_WINDOW (window)); g_warning ("gdk_window_set_override_redirect not implemented"); } void gdk_window_set_accept_focus (GdkWindow *window, gboolean accept_focus) { GdkWindowObject *private; g_return_if_fail (window != NULL); g_return_if_fail (GDK_IS_WINDOW (window)); private = (GdkWindowObject *)window; accept_focus = accept_focus != FALSE; if (private->accept_focus != accept_focus) private->accept_focus = accept_focus; } static HICON pixbuf_to_hicon_alpha_winxp (GdkWindow *window, GdkPixbuf *pixbuf) { /* Based on code from * http://www.dotnet247.com/247reference/msgs/13/66301.aspx */ HDC hdc; BITMAPV5HEADER bi; HBITMAP hBitmap, hMonoBitmap; guchar *indata, *inrow; guchar *outdata, *outrow; HICON hAlphaIcon = NULL; ICONINFO ii; gint width, height, i, j, rowstride; if (pixbuf == NULL) return NULL; width = gdk_pixbuf_get_width (pixbuf); /* width of icon */ height = gdk_pixbuf_get_height (pixbuf); /* height of icon */ ZeroMemory (&bi, sizeof (BITMAPV5HEADER)); bi.bV5Size = sizeof (BITMAPV5HEADER); bi.bV5Width = width; bi.bV5Height = height; bi.bV5Planes = 1; bi.bV5BitCount = 32; bi.bV5Compression = BI_BITFIELDS; /* The following mask specification specifies a supported 32 BPP * alpha format for Windows XP (BGRA format). */ bi.bV5RedMask = 0x00FF0000; bi.bV5GreenMask = 0x0000FF00; bi.bV5BlueMask = 0x000000FF; bi.bV5AlphaMask = 0xFF000000; /* Create the DIB section with an alpha channel. */ hdc = GetDC (NULL); hBitmap = CreateDIBSection (hdc, (BITMAPINFO *)&bi, DIB_RGB_COLORS, (void **)&outdata, NULL, (DWORD)0); ReleaseDC (NULL, hdc); /* Draw something on the DIB section */ indata = gdk_pixbuf_get_pixels (pixbuf); rowstride = gdk_pixbuf_get_rowstride (pixbuf); for (j=0; j 5 || (version.dwMajorVersion == 5 && version.dwMinorVersion >= 1)); } if (pixbuf == NULL) return NULL; if (is_win_xp && gdk_pixbuf_get_has_alpha (pixbuf)) return pixbuf_to_hicon_alpha_winxp (window, pixbuf); else return pixbuf_to_hicon_normal (window, pixbuf); } void gdk_window_set_icon_list (GdkWindow *window, GList *pixbufs) { GdkPixbuf *pixbuf, *big_pixbuf, *small_pixbuf; gint big_diff, small_diff; gint big_w, big_h, small_w, small_h; gint w, h; gint dw, dh, diff; HICON small_hicon, big_hicon; GdkWindowImplWin32 *impl; gint i, big_i, small_i; g_return_if_fail (GDK_IS_WINDOW (window)); if (GDK_WINDOW_DESTROYED (window)) return; impl = GDK_WINDOW_IMPL_WIN32 (GDK_WINDOW_OBJECT (window)->impl); /* ideal sizes for small and large icons */ big_w = GetSystemMetrics (SM_CXICON); big_h = GetSystemMetrics (SM_CYICON); small_w = GetSystemMetrics (SM_CXSMICON); small_h = GetSystemMetrics (SM_CYSMICON); /* find closest sized icons in the list */ big_pixbuf = NULL; small_pixbuf = NULL; big_diff = 0; small_diff = 0; i = 0; while (pixbufs) { pixbuf = (GdkPixbuf*) pixbufs->data; w = gdk_pixbuf_get_width (pixbuf); h = gdk_pixbuf_get_height (pixbuf); dw = ABS (w - big_w); dh = ABS (h - big_h); diff = dw*dw + dh*dh; if (big_pixbuf == NULL || diff < big_diff) { big_pixbuf = pixbuf; big_diff = diff; big_i = i; } dw = ABS(w - small_w); dh = ABS(h - small_h); diff = dw*dw + dh*dh; if (small_pixbuf == NULL || diff < small_diff) { small_pixbuf = pixbuf; small_diff = diff; small_i = i; } pixbufs = g_list_next (pixbufs); i++; } /* Create the icons */ big_hicon = pixbuf_to_hicon (window, big_pixbuf); small_hicon = pixbuf_to_hicon (window, small_pixbuf); /* Set the icons */ SendMessage (GDK_WINDOW_HWND (window), WM_SETICON, ICON_BIG, (LPARAM)big_hicon); SendMessage (GDK_WINDOW_HWND (window), WM_SETICON, ICON_SMALL, (LPARAM)small_hicon); /* Store the icons, destroying any previous icons */ if (impl->hicon_big) GDI_CALL (DestroyIcon, (impl->hicon_big)); impl->hicon_big = big_hicon; if (impl->hicon_small) GDI_CALL (DestroyIcon, (impl->hicon_small)); impl->hicon_small = small_hicon; } void gdk_window_set_icon (GdkWindow *window, GdkWindow *icon_window, GdkPixmap *pixmap, GdkBitmap *mask) { g_return_if_fail (window != NULL); g_return_if_fail (GDK_IS_WINDOW (window)); /* do nothing, use gdk_window_set_icon_list instead */ } void gdk_window_set_icon_name (GdkWindow *window, const gchar *name) { g_return_if_fail (window != NULL); g_return_if_fail (GDK_IS_WINDOW (window)); if (GDK_WINDOW_DESTROYED (window)) return; API_CALL (SetWindowText, (GDK_WINDOW_HWND (window), name)); } void gdk_window_set_group (GdkWindow *window, GdkWindow *leader) { g_return_if_fail (window != NULL); g_return_if_fail (GDK_IS_WINDOW (window)); g_return_if_fail (leader != NULL); g_return_if_fail (GDK_IS_WINDOW (leader)); if (GDK_WINDOW_DESTROYED (window) || GDK_WINDOW_DESTROYED (leader)) return; g_warning ("gdk_window_set_group not implemented"); } void gdk_window_set_decorations (GdkWindow *window, GdkWMDecoration decorations) { LONG style, bits; const LONG settable_bits = WS_BORDER|WS_THICKFRAME|WS_CAPTION|WS_SYSMENU|WS_MINIMIZEBOX|WS_MAXIMIZEBOX; g_return_if_fail (window != NULL); g_return_if_fail (GDK_IS_WINDOW (window)); GDK_NOTE (MISC, g_print ("gdk_window_set_decorations: %p: %s%s%s%s%s%s%s\n", GDK_WINDOW_HWND (window), (decorations & GDK_DECOR_ALL ? "ALL " : ""), (decorations & GDK_DECOR_BORDER ? "BORDER " : ""), (decorations & GDK_DECOR_RESIZEH ? "RESIZEH " : ""), (decorations & GDK_DECOR_TITLE ? "TITLE " : ""), (decorations & GDK_DECOR_MENU ? "MENU " : ""), (decorations & GDK_DECOR_MINIMIZE ? "MINIMIZE " : ""), (decorations & GDK_DECOR_MAXIMIZE ? "MAXIMIZE " : ""))); style = GetWindowLong (GDK_WINDOW_HWND (window), GWL_STYLE); bits = 0; if (decorations & GDK_DECOR_BORDER) bits |= WS_BORDER; if (decorations & GDK_DECOR_RESIZEH) bits |= WS_THICKFRAME; if (decorations & GDK_DECOR_TITLE) bits |= WS_CAPTION; if (decorations & GDK_DECOR_MENU) bits |= WS_SYSMENU; if (decorations & GDK_DECOR_MINIMIZE) bits |= WS_MINIMIZEBOX; if (decorations & GDK_DECOR_MAXIMIZE) bits |= WS_MAXIMIZEBOX; if (decorations & GDK_DECOR_ALL) style |= settable_bits, style &= ~bits; else style &= ~settable_bits, style |= bits; SetWindowLong (GDK_WINDOW_HWND (window), GWL_STYLE, style); SetWindowPos (GDK_WINDOW_HWND (window), NULL, 0, 0, 0, 0, SWP_FRAMECHANGED | SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOREPOSITION | SWP_NOSIZE | SWP_NOZORDER); } gboolean gdk_window_get_decorations(GdkWindow *window, GdkWMDecoration *decorations) { LONG style = GetWindowLong (GDK_WINDOW_HWND (window), GWL_STYLE); *decorations = 0; if (style & WS_BORDER) *decorations |= GDK_DECOR_BORDER; if (style & WS_THICKFRAME) *decorations |= GDK_DECOR_RESIZEH; if (style & WS_CAPTION) *decorations |= GDK_DECOR_TITLE; if (style & WS_SYSMENU) *decorations |= GDK_DECOR_MENU; if (style & WS_MINIMIZEBOX) *decorations |= GDK_DECOR_MINIMIZE; if (style & WS_MAXIMIZEBOX) *decorations |= GDK_DECOR_MAXIMIZE; return *decorations != 0; } void gdk_window_set_functions (GdkWindow *window, GdkWMFunction functions) { LONG style, bits; const LONG settable_bits = (WS_THICKFRAME|WS_MINIMIZEBOX|WS_MAXIMIZEBOX|WS_SYSMENU); g_return_if_fail (window != NULL); g_return_if_fail (GDK_IS_WINDOW (window)); GDK_NOTE (MISC, g_print ("gdk_window_set_functions: %p: %s%s%s%s%s%s\n", GDK_WINDOW_HWND (window), (functions & GDK_FUNC_ALL ? "ALL " : ""), (functions & GDK_FUNC_RESIZE ? "RESIZE " : ""), (functions & GDK_FUNC_MOVE ? "MOVE " : ""), (functions & GDK_FUNC_MINIMIZE ? "MINIMIZE " : ""), (functions & GDK_FUNC_MAXIMIZE ? "MAXIMIZE " : ""), (functions & GDK_FUNC_CLOSE ? "CLOSE " : ""))); style = GetWindowLong (GDK_WINDOW_HWND (window), GWL_STYLE); bits = 0; if (functions & GDK_FUNC_RESIZE) bits |= WS_THICKFRAME; if (functions & GDK_FUNC_MOVE) bits |= (WS_THICKFRAME|WS_SYSMENU); if (functions & GDK_FUNC_MINIMIZE) bits |= WS_MINIMIZEBOX; if (functions & GDK_FUNC_MAXIMIZE) bits |= WS_MAXIMIZEBOX; if (functions & GDK_FUNC_CLOSE) bits |= WS_SYSMENU; if (functions & GDK_FUNC_ALL) style |= settable_bits, style &= ~bits; else style &= ~settable_bits, style |= bits; SetWindowLong (GDK_WINDOW_HWND (window), GWL_STYLE, style); SetWindowPos (GDK_WINDOW_HWND (window), NULL, 0, 0, 0, 0, SWP_FRAMECHANGED | SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOREPOSITION | SWP_NOSIZE | SWP_NOZORDER); } static void QueryTree (HWND hwnd, HWND **children, gint *nchildren) { guint i, n; HWND child; n = 0; do { if (n == 0) child = GetWindow (hwnd, GW_CHILD); else child = GetWindow (child, GW_HWNDNEXT); if (child != NULL) n++; } while (child != NULL); if (n > 0) { *children = g_new (HWND, n); for (i = 0; i < n; i++) { if (i == 0) child = GetWindow (hwnd, GW_CHILD); else child = GetWindow (child, GW_HWNDNEXT); *children[i] = child; } } } static void gdk_propagate_shapes (HANDLE win, gboolean merge) { RECT emptyRect; HRGN region, childRegion; HWND *list = NULL; gint i, num; SetRectEmpty (&emptyRect); region = CreateRectRgnIndirect (&emptyRect); if (merge) GetWindowRgn (win, region); QueryTree (win, &list, &num); if (list != NULL) { WINDOWPLACEMENT placement; placement.length = sizeof (WINDOWPLACEMENT); /* go through all child windows and combine regions */ for (i = 0; i < num; i++) { GetWindowPlacement (list[i], &placement); if (placement.showCmd == SW_SHOWNORMAL) { childRegion = CreateRectRgnIndirect (&emptyRect); GetWindowRgn (list[i], childRegion); CombineRgn (region, region, childRegion, RGN_OR); DeleteObject (childRegion); } } SetWindowRgn (win, region, TRUE); g_free (list); } else DeleteObject (region); } void gdk_window_set_child_shapes (GdkWindow *window) { g_return_if_fail (window != NULL); g_return_if_fail (GDK_IS_WINDOW (window)); if (GDK_WINDOW_DESTROYED (window)) return; gdk_propagate_shapes (GDK_WINDOW_HWND (window), FALSE); } void gdk_window_merge_child_shapes (GdkWindow *window) { g_return_if_fail (window != NULL); g_return_if_fail (GDK_IS_WINDOW (window)); if (GDK_WINDOW_DESTROYED (window)) return; gdk_propagate_shapes (GDK_WINDOW_HWND (window), TRUE); } gboolean gdk_window_set_static_gravities (GdkWindow *window, gboolean use_static) { GdkWindowObject *private = (GdkWindowObject *)window; g_return_val_if_fail (window != NULL, FALSE); g_return_val_if_fail (GDK_IS_WINDOW (window), FALSE); if (!use_static == !private->guffaw_gravity) return TRUE; if (use_static) return FALSE; private->guffaw_gravity = use_static; return TRUE; } /* * Setting window states */ void gdk_window_iconify (GdkWindow *window) { HWND old_active_window; g_return_if_fail (window != NULL); g_return_if_fail (GDK_IS_WINDOW (window)); if (GDK_WINDOW_DESTROYED (window)) return; GDK_NOTE (MISC, g_print ("gdk_window_iconify: %p: %s\n", GDK_WINDOW_HWND (window), _gdk_win32_window_state_to_string (((GdkWindowObject *) window)->state))); if (GDK_WINDOW_IS_MAPPED (window)) { old_active_window = GetActiveWindow (); ShowWindow (GDK_WINDOW_HWND (window), SW_MINIMIZE); if (old_active_window != GDK_WINDOW_HWND (window)) SetActiveWindow (old_active_window); } else { gdk_synthesize_window_state (window, 0, GDK_WINDOW_STATE_ICONIFIED); } } void gdk_window_deiconify (GdkWindow *window) { g_return_if_fail (window != NULL); g_return_if_fail (GDK_IS_WINDOW (window)); if (GDK_WINDOW_DESTROYED (window)) return; GDK_NOTE (MISC, g_print ("gdk_window_deiconify: %p: %s\n", GDK_WINDOW_HWND (window), _gdk_win32_window_state_to_string (((GdkWindowObject *) window)->state))); if (GDK_WINDOW_IS_MAPPED (window)) { show_window_internal (window, FALSE, TRUE); } else { gdk_synthesize_window_state (window, GDK_WINDOW_STATE_ICONIFIED, 0); } } void gdk_window_stick (GdkWindow *window) { g_return_if_fail (GDK_IS_WINDOW (window)); if (GDK_WINDOW_DESTROYED (window)) return; /* FIXME: Do something? */ } void gdk_window_unstick (GdkWindow *window) { g_return_if_fail (GDK_IS_WINDOW (window)); if (GDK_WINDOW_DESTROYED (window)) return; /* FIXME: Do something? */ } void gdk_window_maximize (GdkWindow *window) { g_return_if_fail (GDK_IS_WINDOW (window)); if (GDK_WINDOW_DESTROYED (window)) return; GDK_NOTE (MISC, g_print ("gdk_window_maximize: %p: %s\n", GDK_WINDOW_HWND (window), _gdk_win32_window_state_to_string (((GdkWindowObject *) window)->state))); if (GDK_WINDOW_IS_MAPPED (window)) ShowWindow (GDK_WINDOW_HWND (window), SW_MAXIMIZE); else gdk_synthesize_window_state (window, 0, GDK_WINDOW_STATE_MAXIMIZED); } void gdk_window_unmaximize (GdkWindow *window) { g_return_if_fail (GDK_IS_WINDOW (window)); if (GDK_WINDOW_DESTROYED (window)) return; GDK_NOTE (MISC, g_print ("gdk_window_unmaximize: %p: %s\n", GDK_WINDOW_HWND (window), _gdk_win32_window_state_to_string (((GdkWindowObject *) window)->state))); if (GDK_WINDOW_IS_MAPPED (window)) ShowWindow (GDK_WINDOW_HWND (window), SW_RESTORE); else gdk_synthesize_window_state (window, GDK_WINDOW_STATE_MAXIMIZED, 0); } typedef struct _FullscreenInfo FullscreenInfo; struct _FullscreenInfo { RECT r; guint hint_flags; LONG style; }; void gdk_window_fullscreen (GdkWindow *window) { gint width, height; FullscreenInfo *fi; GdkWindowObject *private = (GdkWindowObject *) window; g_return_if_fail (GDK_IS_WINDOW (window)); fi = g_new (FullscreenInfo, 1); if (!GetWindowRect (GDK_WINDOW_HWND (window), &(fi->r))) g_free (fi); else { GdkWindowImplWin32 *impl = GDK_WINDOW_IMPL_WIN32 (private->impl); width = GetSystemMetrics (SM_CXSCREEN); height = GetSystemMetrics (SM_CYSCREEN); /* remember for restoring */ fi->hint_flags = impl->hint_flags; impl->hint_flags &= ~GDK_HINT_MAX_SIZE; g_object_set_data (G_OBJECT (window), "fullscreen-info", fi); fi->style = GetWindowLong (GDK_WINDOW_HWND (window), GWL_STYLE); SetWindowLong (GDK_WINDOW_HWND (window), GWL_STYLE, (fi->style & ~WS_OVERLAPPEDWINDOW) | WS_POPUP); if (!SetWindowPos (GDK_WINDOW_HWND (window), HWND_TOP /*not MOST, taskswitch!*/, 0, 0, width, height, SWP_NOCOPYBITS | SWP_SHOWWINDOW)) WIN32_API_FAILED ("SetWindowPos"); gdk_synthesize_window_state (window, 0, GDK_WINDOW_STATE_FULLSCREEN); } } void gdk_window_unfullscreen (GdkWindow *window) { FullscreenInfo *fi; GdkWindowObject *private = (GdkWindowObject *) window; g_return_if_fail (GDK_IS_WINDOW (window)); fi = g_object_get_data (G_OBJECT(window), "fullscreen-info"); if (fi) { GdkWindowImplWin32 *impl = GDK_WINDOW_IMPL_WIN32 (private->impl); impl->hint_flags = fi->hint_flags; SetWindowLong (GDK_WINDOW_HWND (window), GWL_STYLE, fi->style); if (!SetWindowPos (GDK_WINDOW_HWND (window), HWND_NOTOPMOST, fi->r.left, fi->r.top, fi->r.right - fi->r.left, fi->r.bottom - fi->r.top, SWP_NOCOPYBITS | SWP_SHOWWINDOW)) WIN32_API_FAILED ("SetWindowPos"); g_object_set_data (G_OBJECT (window), "fullscreen-info", NULL); g_free (fi); gdk_synthesize_window_state (window, GDK_WINDOW_STATE_FULLSCREEN, 0); } } void gdk_window_set_keep_above (GdkWindow *window, gboolean setting) { g_return_if_fail (GDK_IS_WINDOW (window)); if (GDK_WINDOW_DESTROYED (window)) return; if (GDK_WINDOW_IS_MAPPED (window)) { if (!SetWindowPos(GDK_WINDOW_HWND (window), setting ? HWND_TOPMOST : HWND_NOTOPMOST, 0, 0, 0, 0, SWP_NOSIZE | SWP_NOMOVE | SWP_NOACTIVATE)) WIN32_API_FAILED ("SetWindowPos"); } else gdk_synthesize_window_state (window, setting ? GDK_WINDOW_STATE_BELOW : GDK_WINDOW_STATE_ABOVE, setting ? GDK_WINDOW_STATE_ABOVE : 0); } void gdk_window_set_keep_below (GdkWindow *window, gboolean setting) { g_return_if_fail (GDK_IS_WINDOW (window)); if (GDK_WINDOW_DESTROYED (window)) return; if (GDK_WINDOW_IS_MAPPED (window)) { if (!SetWindowPos(GDK_WINDOW_HWND (window), setting ? HWND_BOTTOM : HWND_NOTOPMOST, 0, 0, 0, 0, SWP_NOSIZE | SWP_NOMOVE | SWP_NOACTIVATE)) WIN32_API_FAILED ("SetWindowPos"); } else gdk_synthesize_window_state (window, setting ? GDK_WINDOW_STATE_ABOVE : GDK_WINDOW_STATE_BELOW, setting ? GDK_WINDOW_STATE_BELOW : 0); } void gdk_window_focus (GdkWindow *window, guint32 timestamp) { g_return_if_fail (GDK_IS_WINDOW (window)); if (GDK_WINDOW_DESTROYED (window)) return; GDK_NOTE (MISC, g_print ("gdk_window_focus: %p: %s\n", GDK_WINDOW_HWND (window), _gdk_win32_window_state_to_string (((GdkWindowObject *) window)->state))); if (((GdkWindowObject *) window)->state & GDK_WINDOW_STATE_MAXIMIZED) ShowWindow (GDK_WINDOW_HWND (window), SW_SHOWMAXIMIZED); else ShowWindow (GDK_WINDOW_HWND (window), SW_SHOWNORMAL); SetFocus (GDK_WINDOW_HWND (window)); } void gdk_window_set_modal_hint (GdkWindow *window, gboolean modal) { GdkWindowObject *private; g_return_if_fail (window != NULL); g_return_if_fail (GDK_IS_WINDOW (window)); if (GDK_WINDOW_DESTROYED (window)) return; private = (GdkWindowObject*) window; private->modal_hint = modal; if (GDK_WINDOW_IS_MAPPED (window)) API_CALL (SetWindowPos, (GDK_WINDOW_HWND (window), modal ? HWND_TOPMOST : HWND_NOTOPMOST, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE)); } void gdk_window_set_skip_taskbar_hint (GdkWindow *window, gboolean skips_taskbar) { static GdkWindow *owner = NULL; GdkWindowAttr wa; g_return_if_fail (GDK_IS_WINDOW (window)); GDK_NOTE (MISC, g_print ("gdk_window_set_skip_taskbar_hint: %p: %s\n", GDK_WINDOW_HWND (window), skips_taskbar ? "TRUE" : "FALSE")); if (skips_taskbar) { if (owner == NULL) { wa.window_type = GDK_WINDOW_TEMP; wa.wclass = GDK_INPUT_OUTPUT; wa.width = wa.height = 1; wa.event_mask = 0; owner = gdk_window_new (NULL, &wa, 0); } SetWindowLong (GDK_WINDOW_HWND (window), GWL_HWNDPARENT, (long) GDK_WINDOW_HWND (owner)); #if 0 /* Should we also turn off the minimize and maximize buttons? */ SetWindowLong (GDK_WINDOW_HWND (window), GWL_STYLE, GetWindowLong (GDK_WINDOW_HWND (window), GWL_STYLE) & ~(WS_MINIMIZEBOX|WS_MAXIMIZEBOX|WS_SYSMENU)); SetWindowPos (GDK_WINDOW_HWND (window), NULL, 0, 0, 0, 0, SWP_FRAMECHANGED | SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOREPOSITION | SWP_NOSIZE | SWP_NOZORDER); #endif } else { SetWindowLong (GDK_WINDOW_HWND (window), GWL_HWNDPARENT, 0); } } void gdk_window_set_skip_pager_hint (GdkWindow *window, gboolean skips_pager) { g_return_if_fail (GDK_IS_WINDOW (window)); } void gdk_window_set_type_hint (GdkWindow *window, GdkWindowTypeHint hint) { g_return_if_fail (window != NULL); g_return_if_fail (GDK_IS_WINDOW (window)); if (GDK_WINDOW_DESTROYED (window)) return; GDK_NOTE (MISC, g_print ("gdk_window_set_type_hint: %p: %d\n", GDK_WINDOW_HWND (window), hint)); switch (hint) { case GDK_WINDOW_TYPE_HINT_DIALOG: break; case GDK_WINDOW_TYPE_HINT_MENU: gdk_window_set_decorations (window, GDK_DECOR_ALL | GDK_DECOR_RESIZEH | GDK_DECOR_MINIMIZE | GDK_DECOR_MAXIMIZE); break; case GDK_WINDOW_TYPE_HINT_TOOLBAR: gdk_window_set_skip_taskbar_hint (window, TRUE); break; case GDK_WINDOW_TYPE_HINT_UTILITY: break; case GDK_WINDOW_TYPE_HINT_SPLASHSCREEN: break; case GDK_WINDOW_TYPE_HINT_DOCK: break; case GDK_WINDOW_TYPE_HINT_DESKTOP: break; default: g_warning ("Unknown hint %d passed to gdk_window_set_type_hint", hint); /* Fall thru */ case GDK_WINDOW_TYPE_HINT_NORMAL: break; } } void gdk_window_shape_combine_region (GdkWindow *window, GdkRegion *shape_region, gint offset_x, gint offset_y) { g_return_if_fail (GDK_IS_WINDOW (window)); if (GDK_WINDOW_DESTROYED (window)) return; /* XXX: even on X implemented conditional ... */ } void gdk_window_begin_resize_drag (GdkWindow *window, GdkWindowEdge edge, gint button, gint root_x, gint root_y, guint32 timestamp) { g_return_if_fail (GDK_IS_WINDOW (window)); if (GDK_WINDOW_DESTROYED (window)) return; /* XXX: isn't all this default on win32 ... */ } void gdk_window_begin_move_drag (GdkWindow *window, gint button, gint root_x, gint root_y, guint32 timestamp) { g_return_if_fail (GDK_IS_WINDOW (window)); if (GDK_WINDOW_DESTROYED (window)) return; /* XXX: isn't all this default on win32 ... */ } GdkWindow * gdk_window_lookup_for_display (GdkDisplay *display, GdkNativeWindow anid) { g_return_val_if_fail (display == gdk_display_get_default(), NULL); return gdk_window_lookup (anid); }