| /* |
| * X11DRV desktop window handling |
| * |
| * Copyright 2001 Alexandre Julliard |
| * |
| * 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 2.1 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA |
| */ |
| |
| #include "config.h" |
| #include <X11/cursorfont.h> |
| #include <X11/Xlib.h> |
| |
| #include "x11drv.h" |
| |
| /* avoid conflict with field names in included win32 headers */ |
| #undef Status |
| #include "wine/debug.h" |
| |
| WINE_DEFAULT_DEBUG_CHANNEL(x11drv); |
| |
| /* data for resolution changing */ |
| static struct x11drv_mode_info *dd_modes; |
| static unsigned int dd_mode_count; |
| |
| static unsigned int max_width; |
| static unsigned int max_height; |
| |
| static struct screen_size { |
| unsigned int width; |
| unsigned int height; |
| } screen_sizes[] = { |
| /* 4:3 */ |
| { 320, 240}, |
| { 400, 300}, |
| { 512, 384}, |
| { 640, 480}, |
| { 768, 576}, |
| { 800, 600}, |
| {1024, 768}, |
| {1152, 864}, |
| {1280, 960}, |
| {1400, 1050}, |
| {1600, 1200}, |
| {2048, 1536}, |
| /* 5:4 */ |
| {1280, 1024}, |
| {2560, 2048}, |
| /* 16:9 */ |
| {1280, 720}, |
| {1366, 768}, |
| {1600, 900}, |
| {1920, 1080}, |
| {2560, 1440}, |
| {3840, 2160}, |
| /* 16:10 */ |
| { 320, 200}, |
| { 640, 400}, |
| {1280, 800}, |
| {1440, 900}, |
| {1680, 1050}, |
| {1920, 1200}, |
| {2560, 1600} |
| }; |
| #define NUM_DESKTOP_MODES (sizeof(screen_sizes) / sizeof(struct screen_size)) |
| |
| #define _NET_WM_STATE_REMOVE 0 |
| #define _NET_WM_STATE_ADD 1 |
| |
| /* create the mode structures */ |
| static void make_modes(void) |
| { |
| RECT primary_rect = get_primary_monitor_rect(); |
| unsigned int i; |
| unsigned int screen_width = primary_rect.right - primary_rect.left; |
| unsigned int screen_height = primary_rect.bottom - primary_rect.top; |
| |
| /* original specified desktop size */ |
| X11DRV_Settings_AddOneMode(screen_width, screen_height, 0, 60); |
| for (i=0; i<NUM_DESKTOP_MODES; i++) |
| { |
| if ( (screen_sizes[i].width <= max_width) && (screen_sizes[i].height <= max_height) ) |
| { |
| if ( ( (screen_sizes[i].width != max_width) || (screen_sizes[i].height != max_height) ) && |
| ( (screen_sizes[i].width != screen_width) || (screen_sizes[i].height != screen_height) ) ) |
| { |
| /* only add them if they are smaller than the root window and unique */ |
| X11DRV_Settings_AddOneMode(screen_sizes[i].width, screen_sizes[i].height, 0, 60); |
| } |
| } |
| } |
| if ((max_width != screen_width) && (max_height != screen_height)) |
| { |
| /* root window size (if different from desktop window) */ |
| X11DRV_Settings_AddOneMode(max_width, max_height, 0, 60); |
| } |
| } |
| |
| static int X11DRV_desktop_GetCurrentMode(void) |
| { |
| unsigned int i; |
| DWORD dwBpp = screen_bpp; |
| RECT primary_rect = get_primary_monitor_rect(); |
| |
| for (i=0; i<dd_mode_count; i++) |
| { |
| if ( (primary_rect.right - primary_rect.left == dd_modes[i].width) && |
| (primary_rect.bottom - primary_rect.top == dd_modes[i].height) && |
| (dwBpp == dd_modes[i].bpp)) |
| return i; |
| } |
| ERR("In unknown mode, returning default\n"); |
| return 0; |
| } |
| |
| static LONG X11DRV_desktop_SetCurrentMode(int mode) |
| { |
| DWORD dwBpp = screen_bpp; |
| if (dwBpp != dd_modes[mode].bpp) |
| { |
| FIXME("Cannot change screen BPP from %d to %d\n", dwBpp, dd_modes[mode].bpp); |
| /* Ignore the depth mismatch |
| * |
| * Some (older) applications require a specific bit depth, this will allow them |
| * to run. X11drv performs a color depth conversion if needed. |
| */ |
| } |
| TRACE("Resizing Wine desktop window to %dx%d\n", dd_modes[mode].width, dd_modes[mode].height); |
| X11DRV_resize_desktop(dd_modes[mode].width, dd_modes[mode].height); |
| return DISP_CHANGE_SUCCESSFUL; |
| } |
| |
| /*********************************************************************** |
| * X11DRV_init_desktop |
| * |
| * Setup the desktop when not using the root window. |
| */ |
| void X11DRV_init_desktop( Window win, unsigned int width, unsigned int height ) |
| { |
| RECT primary_rect = get_primary_monitor_rect(); |
| |
| root_window = win; |
| managed_mode = FALSE; /* no managed windows in desktop mode */ |
| max_width = primary_rect.right - primary_rect.left; |
| max_height = primary_rect.bottom - primary_rect.top; |
| xinerama_init( width, height ); |
| |
| /* initialize the available resolutions */ |
| dd_modes = X11DRV_Settings_SetHandlers("desktop", |
| X11DRV_desktop_GetCurrentMode, |
| X11DRV_desktop_SetCurrentMode, |
| NUM_DESKTOP_MODES+2, 1); |
| make_modes(); |
| X11DRV_Settings_AddDepthModes(); |
| dd_mode_count = X11DRV_Settings_GetModeCount(); |
| } |
| |
| |
| /*********************************************************************** |
| * X11DRV_create_desktop |
| * |
| * Create the X11 desktop window for the desktop mode. |
| */ |
| BOOL CDECL X11DRV_create_desktop( UINT width, UINT height ) |
| { |
| XSetWindowAttributes win_attr; |
| Window win; |
| Display *display = thread_init_display(); |
| RECT rect; |
| |
| TRACE( "%u x %u\n", width, height ); |
| |
| /* Create window */ |
| win_attr.event_mask = ExposureMask | KeyPressMask | KeyReleaseMask | EnterWindowMask | |
| PointerMotionMask | ButtonPressMask | ButtonReleaseMask | FocusChangeMask; |
| win_attr.cursor = XCreateFontCursor( display, XC_top_left_arrow ); |
| |
| if (default_visual.visual != DefaultVisual( display, DefaultScreen(display) )) |
| win_attr.colormap = XCreateColormap( display, DefaultRootWindow(display), |
| default_visual.visual, AllocNone ); |
| else |
| win_attr.colormap = None; |
| |
| win = XCreateWindow( display, DefaultRootWindow(display), |
| 0, 0, width, height, 0, default_visual.depth, InputOutput, default_visual.visual, |
| CWEventMask | CWCursor | CWColormap, &win_attr ); |
| if (!win) return FALSE; |
| |
| SetRect( &rect, 0, 0, width, height ); |
| if (is_window_rect_fullscreen( &rect )) |
| { |
| TRACE("setting desktop to fullscreen\n"); |
| XChangeProperty( display, win, x11drv_atom(_NET_WM_STATE), XA_ATOM, 32, |
| PropModeReplace, (unsigned char*)&x11drv_atom(_NET_WM_STATE_FULLSCREEN), |
| 1); |
| } |
| if (!create_desktop_win_data( win )) return FALSE; |
| XFlush( display ); |
| X11DRV_init_desktop( win, width, height ); |
| return TRUE; |
| } |
| |
| |
| struct desktop_resize_data |
| { |
| RECT old_virtual_rect; |
| RECT new_virtual_rect; |
| }; |
| |
| static BOOL CALLBACK update_windows_on_desktop_resize( HWND hwnd, LPARAM lparam ) |
| { |
| struct x11drv_win_data *data; |
| struct desktop_resize_data *resize_data = (struct desktop_resize_data *)lparam; |
| int mask = 0; |
| |
| if (!(data = get_win_data( hwnd ))) return TRUE; |
| |
| /* update the full screen state */ |
| update_net_wm_states( data ); |
| |
| if (resize_data->old_virtual_rect.left != resize_data->new_virtual_rect.left) mask |= CWX; |
| if (resize_data->old_virtual_rect.top != resize_data->new_virtual_rect.top) mask |= CWY; |
| if (mask && data->whole_window) |
| { |
| POINT pos = virtual_screen_to_root( data->whole_rect.left, data->whole_rect.top ); |
| XWindowChanges changes; |
| changes.x = pos.x; |
| changes.y = pos.y; |
| XReconfigureWMWindow( data->display, data->whole_window, data->vis.screen, mask, &changes ); |
| } |
| release_win_data( data ); |
| if (hwnd == GetForegroundWindow()) clip_fullscreen_window( hwnd, TRUE ); |
| return TRUE; |
| } |
| |
| BOOL is_desktop_fullscreen(void) |
| { |
| RECT primary_rect = get_primary_monitor_rect(); |
| return (primary_rect.right - primary_rect.left == max_width && |
| primary_rect.bottom - primary_rect.top == max_height); |
| } |
| |
| static void update_desktop_fullscreen( unsigned int width, unsigned int height) |
| { |
| Display *display = thread_display(); |
| XEvent xev; |
| |
| if (!display || root_window == DefaultRootWindow( display )) return; |
| |
| xev.xclient.type = ClientMessage; |
| xev.xclient.window = root_window; |
| xev.xclient.message_type = x11drv_atom(_NET_WM_STATE); |
| xev.xclient.serial = 0; |
| xev.xclient.display = display; |
| xev.xclient.send_event = True; |
| xev.xclient.format = 32; |
| if (width == max_width && height == max_height) |
| xev.xclient.data.l[0] = _NET_WM_STATE_ADD; |
| else |
| xev.xclient.data.l[0] = _NET_WM_STATE_REMOVE; |
| xev.xclient.data.l[1] = x11drv_atom(_NET_WM_STATE_FULLSCREEN); |
| xev.xclient.data.l[2] = 0; |
| xev.xclient.data.l[3] = 1; |
| |
| TRACE("action=%li\n", xev.xclient.data.l[0]); |
| |
| XSendEvent( display, DefaultRootWindow(display), False, |
| SubstructureRedirectMask | SubstructureNotifyMask, &xev ); |
| |
| xev.xclient.data.l[1] = x11drv_atom(_NET_WM_STATE_MAXIMIZED_VERT); |
| xev.xclient.data.l[2] = x11drv_atom(_NET_WM_STATE_MAXIMIZED_HORZ); |
| XSendEvent( display, DefaultRootWindow(display), False, |
| SubstructureRedirectMask | SubstructureNotifyMask, &xev ); |
| } |
| |
| /*********************************************************************** |
| * X11DRV_resize_desktop |
| */ |
| void X11DRV_resize_desktop( unsigned int width, unsigned int height ) |
| { |
| HWND hwnd = GetDesktopWindow(); |
| struct desktop_resize_data resize_data; |
| |
| resize_data.old_virtual_rect = get_virtual_screen_rect(); |
| |
| xinerama_init( width, height ); |
| resize_data.new_virtual_rect = get_virtual_screen_rect(); |
| |
| if (GetWindowThreadProcessId( hwnd, NULL ) != GetCurrentThreadId()) |
| { |
| SendMessageW( hwnd, WM_X11DRV_RESIZE_DESKTOP, 0, MAKELPARAM( width, height ) ); |
| } |
| else |
| { |
| TRACE( "desktop %p change to (%dx%d)\n", hwnd, width, height ); |
| update_desktop_fullscreen( width, height ); |
| SetWindowPos( hwnd, 0, resize_data.new_virtual_rect.left, resize_data.new_virtual_rect.top, |
| resize_data.new_virtual_rect.right - resize_data.new_virtual_rect.left, |
| resize_data.new_virtual_rect.bottom - resize_data.new_virtual_rect.top, |
| SWP_NOZORDER | SWP_NOACTIVATE | SWP_DEFERERASE ); |
| ungrab_clipping_window(); |
| SendMessageTimeoutW( HWND_BROADCAST, WM_DISPLAYCHANGE, screen_bpp, |
| MAKELPARAM( width, height ), SMTO_ABORTIFHUNG, 2000, NULL ); |
| } |
| |
| EnumWindows( update_windows_on_desktop_resize, (LPARAM)&resize_data ); |
| } |