| /* |
| * 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 "ddrawi.h" |
| #include "wine/debug.h" |
| |
| WINE_DEFAULT_DEBUG_CHANNEL(x11drv); |
| |
| /* data for resolution changing */ |
| static LPDDHALMODEINFO dd_modes; |
| static unsigned int dd_mode_count; |
| |
| static unsigned int max_width; |
| static unsigned int max_height; |
| |
| static const unsigned int widths[] = {320, 400, 512, 640, 800, 1024, 1152, 1280, 1400, 1600}; |
| static const unsigned int heights[] = {200, 300, 384, 480, 600, 768, 864, 1024, 1050, 1200}; |
| #define NUM_DESKTOP_MODES (sizeof(widths) / sizeof(widths[0])) |
| |
| /* create the mode structures */ |
| static void make_modes(void) |
| { |
| int i; |
| /* original specified desktop size */ |
| X11DRV_Settings_AddOneMode(screen_width, screen_height, 0, 60); |
| for (i=0; i<NUM_DESKTOP_MODES; i++) |
| { |
| if ( (widths[i] <= max_width) && (heights[i] <= max_height) ) |
| { |
| if ( ( (widths[i] != max_width) || (heights[i] != max_height) ) && |
| ( (widths[i] != screen_width) || (heights[i] != screen_height) ) ) |
| { |
| /* only add them if they are smaller than the root window and unique */ |
| X11DRV_Settings_AddOneMode(widths[i], heights[i], 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; |
| for (i=0; i<dd_mode_count; i++) |
| { |
| if ( (screen_width == dd_modes[i].dwWidth) && |
| (screen_height == dd_modes[i].dwHeight) && |
| (dwBpp == dd_modes[i].dwBPP)) |
| 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].dwBPP) |
| { |
| FIXME("Cannot change screen BPP from %d to %d\n", dwBpp, dd_modes[mode].dwBPP); |
| /* 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].dwWidth, dd_modes[mode].dwHeight); |
| X11DRV_resize_desktop(dd_modes[mode].dwWidth, dd_modes[mode].dwHeight); |
| 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 ) |
| { |
| root_window = win; |
| managed_mode = 0; /* no managed windows in desktop mode */ |
| max_width = screen_width; |
| max_height = screen_height; |
| 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. |
| */ |
| Window X11DRV_create_desktop( UINT width, UINT height ) |
| { |
| XSetWindowAttributes win_attr; |
| Window win; |
| Display *display = thread_init_display(); |
| |
| wine_tsx11_lock(); |
| |
| /* Create window */ |
| win_attr.event_mask = ExposureMask | KeyPressMask | KeyReleaseMask | |
| PointerMotionMask | ButtonPressMask | ButtonReleaseMask; |
| win_attr.cursor = XCreateFontCursor( display, XC_top_left_arrow ); |
| |
| if (visual != DefaultVisual( display, DefaultScreen(display) )) |
| win_attr.colormap = XCreateColormap( display, DefaultRootWindow(display), |
| visual, AllocNone ); |
| else |
| win_attr.colormap = None; |
| |
| win = XCreateWindow( display, DefaultRootWindow(display), |
| 0, 0, width, height, 0, screen_depth, InputOutput, visual, |
| CWEventMask | CWCursor | CWColormap, &win_attr ); |
| XFlush( display ); |
| wine_tsx11_unlock(); |
| if (win != None) X11DRV_init_desktop( win, width, height ); |
| return win; |
| } |
| |
| |
| struct desktop_resize_data |
| { |
| RECT old_screen_rect; |
| RECT old_virtual_rect; |
| }; |
| |
| static BOOL CALLBACK update_windows_on_desktop_resize( HWND hwnd, LPARAM lparam ) |
| { |
| struct x11drv_win_data *data; |
| Display *display = thread_display(); |
| struct desktop_resize_data *resize_data = (struct desktop_resize_data *)lparam; |
| int mask = 0; |
| |
| if (!(data = X11DRV_get_win_data( hwnd ))) return TRUE; |
| |
| /* update the full screen state */ |
| update_net_wm_states( display, data ); |
| |
| if (resize_data->old_virtual_rect.left != virtual_screen_rect.left) mask |= CWX; |
| if (resize_data->old_virtual_rect.top != virtual_screen_rect.top) mask |= CWY; |
| if (mask && data->whole_window) |
| { |
| XWindowChanges changes; |
| |
| wine_tsx11_lock(); |
| changes.x = data->whole_rect.left - virtual_screen_rect.left; |
| changes.y = data->whole_rect.top - virtual_screen_rect.top; |
| XReconfigureWMWindow( display, data->whole_window, |
| DefaultScreen(display), mask, &changes ); |
| wine_tsx11_unlock(); |
| } |
| return TRUE; |
| } |
| |
| |
| /*********************************************************************** |
| * X11DRV_resize_desktop |
| */ |
| void X11DRV_resize_desktop( unsigned int width, unsigned int height ) |
| { |
| HWND hwnd = GetDesktopWindow(); |
| struct desktop_resize_data resize_data; |
| |
| SetRect( &resize_data.old_screen_rect, 0, 0, screen_width, screen_height ); |
| resize_data.old_virtual_rect = virtual_screen_rect; |
| |
| xinerama_init( width, height ); |
| |
| 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 ); |
| SetWindowPos( hwnd, 0, virtual_screen_rect.left, virtual_screen_rect.top, |
| virtual_screen_rect.right - virtual_screen_rect.left, |
| virtual_screen_rect.bottom - virtual_screen_rect.top, |
| SWP_NOZORDER | SWP_NOACTIVATE | SWP_DEFERERASE ); |
| SendMessageTimeoutW( HWND_BROADCAST, WM_DISPLAYCHANGE, screen_bpp, |
| MAKELPARAM( width, height ), SMTO_ABORTIFHUNG, 2000, NULL ); |
| } |
| |
| EnumWindows( update_windows_on_desktop_resize, (LPARAM)&resize_data ); |
| } |
