2 * Graphics configuration code
4 * Copyright 2003 Mark Westcott
5 * Copyright 2003-2004 Mike Hearn
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
30 #include <wine/debug.h>
35 WINE_DEFAULT_DEBUG_CHANNEL(winecfg
);
37 #define RES_MAXLEN 5 /* the maximum number of characters in a screen dimension. 5 digits should be plenty, what kind of crazy person runs their screen >10,000 pixels across? */
41 void update_gui_for_desktop_mode(HWND dialog
) {
46 /* do we have desktop mode enabled? */
47 if (exists(keypath("x11drv"), "Desktop"))
50 CheckDlgButton(dialog
, IDC_ENABLE_DESKTOP
, BST_CHECKED
);
52 enable(IDC_DESKTOP_WIDTH
);
53 enable(IDC_DESKTOP_HEIGHT
);
54 enable(IDC_DESKTOP_SIZE
);
55 enable(IDC_DESKTOP_BY
);
57 buf
= get(keypath("x11drv"), "Desktop", "640x480");
58 bufindex
= strchr(buf
, 'x');
62 SetWindowText(GetDlgItem(dialog
, IDC_DESKTOP_WIDTH
), buf
);
63 SetWindowText(GetDlgItem(dialog
, IDC_DESKTOP_HEIGHT
), bufindex
);
65 WINE_TRACE("Desktop registry entry is malformed");
66 SetWindowText(GetDlgItem(dialog
, IDC_DESKTOP_WIDTH
), "640");
67 SetWindowText(GetDlgItem(dialog
, IDC_DESKTOP_HEIGHT
), "480");
70 HeapFree(GetProcessHeap(), 0, buf
);
74 CheckDlgButton(dialog
, IDC_ENABLE_DESKTOP
, BST_UNCHECKED
);
76 disable(IDC_DESKTOP_WIDTH
);
77 disable(IDC_DESKTOP_HEIGHT
);
78 disable(IDC_DESKTOP_SIZE
);
79 disable(IDC_DESKTOP_BY
);
81 SetWindowText(GetDlgItem(dialog
, IDC_DESKTOP_WIDTH
), "");
82 SetWindowText(GetDlgItem(dialog
, IDC_DESKTOP_HEIGHT
), "");
88 static void init_dialog (HWND dialog
)
92 update_gui_for_desktop_mode(dialog
);
96 SendDlgItemMessage(dialog
, IDC_SCREEN_DEPTH
, CB_RESETCONTENT
, 0, 0);
97 SendDlgItemMessage(dialog
, IDC_SCREEN_DEPTH
, CB_ADDSTRING
, 0, (LPARAM
) "8 bit");
98 SendDlgItemMessage(dialog
, IDC_SCREEN_DEPTH
, CB_ADDSTRING
, 0, (LPARAM
) "16 bit");
99 SendDlgItemMessage(dialog
, IDC_SCREEN_DEPTH
, CB_ADDSTRING
, 0, (LPARAM
) "24 bit");
100 SendDlgItemMessage(dialog
, IDC_SCREEN_DEPTH
, CB_ADDSTRING
, 0, (LPARAM
) "32 bit"); /* is this valid? */
102 buf
= get(keypath("x11drv"), "ScreenDepth", "24");
103 if (strcmp(buf
, "8") == 0)
104 SendDlgItemMessage(dialog
, IDC_SCREEN_DEPTH
, CB_SETCURSEL
, 0, 0);
105 else if (strcmp(buf
, "16") == 0)
106 SendDlgItemMessage(dialog
, IDC_SCREEN_DEPTH
, CB_SETCURSEL
, 1, 0);
107 else if (strcmp(buf
, "24") == 0)
108 SendDlgItemMessage(dialog
, IDC_SCREEN_DEPTH
, CB_SETCURSEL
, 2, 0);
109 else if (strcmp(buf
, "32") == 0)
110 SendDlgItemMessage(dialog
, IDC_SCREEN_DEPTH
, CB_SETCURSEL
, 3, 0);
112 WINE_ERR("Invalid screen depth read from registry (%s)\n", buf
);
113 HeapFree(GetProcessHeap(), 0, buf
);
115 SendDlgItemMessage(dialog
, IDC_DESKTOP_WIDTH
, EM_LIMITTEXT
, RES_MAXLEN
, 0);
116 SendDlgItemMessage(dialog
, IDC_DESKTOP_HEIGHT
, EM_LIMITTEXT
, RES_MAXLEN
, 0);
118 buf
= get(keypath("x11drv"), "DXGrab", "Y");
119 if (IS_OPTION_TRUE(*buf
))
120 CheckDlgButton(dialog
, IDC_DX_MOUSE_GRAB
, BST_CHECKED
);
122 CheckDlgButton(dialog
, IDC_DX_MOUSE_GRAB
, BST_UNCHECKED
);
123 HeapFree(GetProcessHeap(), 0, buf
);
125 buf
= get(keypath("x11drv"), "DesktopDoubleBuffered", "Y");
126 if (IS_OPTION_TRUE(*buf
))
127 CheckDlgButton(dialog
, IDC_DOUBLE_BUFFER
, BST_CHECKED
);
129 CheckDlgButton(dialog
, IDC_DOUBLE_BUFFER
, BST_UNCHECKED
);
130 HeapFree(GetProcessHeap(), 0, buf
);
135 static void set_from_desktop_edits(HWND dialog
) {
136 char *width
, *height
, *new;
138 if (updating_ui
) return;
142 width
= get_text(dialog
, IDC_DESKTOP_WIDTH
);
143 height
= get_text(dialog
, IDC_DESKTOP_HEIGHT
);
145 if (width
== NULL
|| strcmp(width
, "") == 0) {
146 HeapFree(GetProcessHeap(), 0, width
);
147 width
= strdupA("640");
150 if (height
== NULL
|| strcmp(height
, "") == 0) {
151 HeapFree(GetProcessHeap(), 0, height
);
152 height
= strdupA("480");
155 new = HeapAlloc(GetProcessHeap(), 0, strlen(width
) + strlen(height
) + 2 /* x + terminator */);
156 sprintf(new, "%sx%s", width
, height
);
157 set(keypath("x11drv"), "Desktop", new);
159 HeapFree(GetProcessHeap(), 0, width
);
160 HeapFree(GetProcessHeap(), 0, height
);
161 HeapFree(GetProcessHeap(), 0, new);
164 void on_enable_desktop_clicked(HWND dialog
) {
167 if (IsDlgButtonChecked(dialog
, IDC_ENABLE_DESKTOP
) == BST_CHECKED
) {
168 set_from_desktop_edits(dialog
);
170 set(keypath("x11drv"), "Desktop", NULL
);
173 update_gui_for_desktop_mode(dialog
);
176 static void on_screen_depth_changed(HWND dialog
) {
177 char *newvalue
= get_text(dialog
, IDC_SCREEN_DEPTH
);
178 char *spaceIndex
= strchr(newvalue
, ' ');
180 WINE_TRACE("newvalue=%s\n", newvalue
);
181 if (updating_ui
) return;
184 set(keypath("x11drv"), "ScreenDepth", newvalue
);
185 HeapFree(GetProcessHeap(), 0, newvalue
);
188 static void on_dx_mouse_grab_clicked(HWND dialog
) {
189 if (IsDlgButtonChecked(dialog
, IDC_DX_MOUSE_GRAB
) == BST_CHECKED
)
190 set(keypath("x11drv"), "DXGrab", "Y");
192 set(keypath("x11drv"), "DXGrab", "N");
196 static void on_double_buffer_clicked(HWND dialog
) {
197 if (IsDlgButtonChecked(dialog
, IDC_DOUBLE_BUFFER
) == BST_CHECKED
)
198 set(keypath("x11drv"), "DesktopDoubleBuffered", "Y");
200 set(keypath("x11drv"), "DesktopDoubleBuffered", "N");
204 GraphDlgProc (HWND hDlg
, UINT uMsg
, WPARAM wParam
, LPARAM lParam
)
211 set_window_title(hDlg
);
215 switch(HIWORD(wParam
)) {
217 if (updating_ui
) break;
218 SendMessage(GetParent(hDlg
), PSM_CHANGED
, 0, 0);
219 if ( ((LOWORD(wParam
) == IDC_DESKTOP_WIDTH
) || (LOWORD(wParam
) == IDC_DESKTOP_HEIGHT
)) && !updating_ui
)
220 set_from_desktop_edits(hDlg
);
224 if (updating_ui
) break;
225 SendMessage(GetParent(hDlg
), PSM_CHANGED
, 0, 0);
226 switch(LOWORD(wParam
)) {
227 case IDC_ENABLE_DESKTOP
: on_enable_desktop_clicked(hDlg
); break;
228 case IDC_DX_MOUSE_GRAB
: on_dx_mouse_grab_clicked(hDlg
); break;
229 case IDC_DOUBLE_BUFFER
: on_double_buffer_clicked(hDlg
); break;
233 case CBN_SELCHANGE
: {
234 SendMessage(GetParent(hDlg
), PSM_CHANGED
, 0, 0);
235 if (LOWORD(wParam
) == IDC_SCREEN_DEPTH
) on_screen_depth_changed(hDlg
);
246 switch (((LPNMHDR
)lParam
)->code
) {
247 case PSN_KILLACTIVE
: {
248 SetWindowLong(hDlg
, DWL_MSGRESULT
, FALSE
);
253 SetWindowLong(hDlg
, DWL_MSGRESULT
, PSNRET_NOERROR
);
256 case PSN_SETACTIVE
: {