1 /* Define mswindows-specific console, device, and frame object for XEmacs.
2 Copyright (C) 1989, 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
3 Copyright (C) 1994, 1995 Board of Trustees, University of Illinois.
5 This file is part of XEmacs.
7 XEmacs is free software; you can redistribute it and/or modify it
8 under the terms of the GNU General Public License as published by the
9 Free Software Foundation; either version 2, or (at your option) any
12 XEmacs is distributed in the hope that it will be useful, but WITHOUT
13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
17 You should have received a copy of the GNU General Public License
18 along with XEmacs; see the file COPYING. If not, write to
19 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
20 Boston, MA 02111-1307, USA. */
22 /* Synched up with: Not in FSF. */
27 Ultimately based on FSF, then later on JWZ work for Lemacs.
28 Rewritten over time by Ben Wing and Chuck Thompson.
29 Rewritten for mswindows by Jonathan Harris, November 1997 for 21.0.
32 #ifndef _XEMACS_CONSOLE_MSW_H_
33 #define _XEMACS_CONSOLE_MSW_H_
36 #ifdef CONST /* I suspect this is safe */
40 #include <ddeml.h> /* DDE management library */
42 #include <shellapi.h> /* FileManager/Explorer drag and drop */
51 * XXX FIXME: The following X modifier defs in events-mod.h clash with win32
52 * hotkey defs in winuser.h. For the moment lose the win32 versions.
53 * Maybe we should rename all of MOD_* to something that doesn't clash.
66 /* The name of the main window class */
67 #define XEMACS_CLASS "XEmacs"
74 DECLARE_CONSOLE_TYPE (mswindows);
76 struct mswindows_console
86 #define MSW_FONTSIZE (LF_FACESIZE*4+12)
88 struct mswindows_font_enum
90 char fontname[MSW_FONTSIZE];
91 struct mswindows_font_enum *next;
94 struct mswindows_device
96 int logpixelsx, logpixelsy;
98 int horzres, vertres; /* Size in pixels */
99 int horzsize, vertsize; /* Size in mm */
101 struct mswindows_font_enum *fontlist;
104 #define DEVICE_MSWINDOWS_DATA(d) DEVICE_TYPE_DATA (d, mswindows)
105 #define DEVICE_MSWINDOWS_LOGPIXELSX(d) (DEVICE_MSWINDOWS_DATA (d)->logpixelsx)
106 #define DEVICE_MSWINDOWS_LOGPIXELSY(d) (DEVICE_MSWINDOWS_DATA (d)->logpixelsy)
107 #define DEVICE_MSWINDOWS_PLANES(d) (DEVICE_MSWINDOWS_DATA (d)->planes)
108 #define DEVICE_MSWINDOWS_CELLS(d) (DEVICE_MSWINDOWS_DATA (d)->cells)
109 #define DEVICE_MSWINDOWS_HORZRES(d) (DEVICE_MSWINDOWS_DATA (d)->horzres)
110 #define DEVICE_MSWINDOWS_VERTRES(d) (DEVICE_MSWINDOWS_DATA (d)->vertres)
111 #define DEVICE_MSWINDOWS_HORZSIZE(d) (DEVICE_MSWINDOWS_DATA (d)->horzsize)
112 #define DEVICE_MSWINDOWS_VERTSIZE(d) (DEVICE_MSWINDOWS_DATA (d)->vertsize)
113 #define DEVICE_MSWINDOWS_BITSPIXEL(d) (DEVICE_MSWINDOWS_DATA (d)->bitspixel)
114 #define DEVICE_MSWINDOWS_FONTLIST(d) (DEVICE_MSWINDOWS_DATA (d)->fontlist)
128 struct mswindows_frame
130 /* win32 window handle */
133 /* DC for this win32 window */
136 /* compatibke DC for bitmap operations */
139 /* Time of last click event, for button 2 emul */
140 DWORD last_click_time;
142 /* Coordinates of last click event, screen-relative */
143 POINTS last_click_point;
145 /* Toolbar hashtable. See toolbar-msw.c */
146 Lisp_Object toolbar_hashtable;
147 unsigned int toolbar_checksum[4];
150 /* Menu hashtable. See menubar-msw.c */
151 Lisp_Object menu_hashtable;
153 /* Menu checksum. See menubar-msw.c */
154 unsigned int menu_checksum;
156 /* Frame title hash value. See frame-msw.c */
157 unsigned int title_checksum;
159 /* Real character width and height of the frame.
160 FRAME_{HEIGHT,WIDTH} do not work for pixel geometry! */
161 int charheight, charwidth;
164 int button2_need_lbutton : 1;
165 int button2_need_rbutton : 1;
166 int button2_is_down : 1;
167 int ignore_next_lbutton_up : 1;
168 int ignore_next_rbutton_up : 1;
171 /* Geometry, in characters, as specified by proplist during frame
172 creation. Memebers are set to -1 for unspecified */
173 XEMACS_RECT_WH* target_rect;
176 #define FRAME_MSWINDOWS_DATA(f) FRAME_TYPE_DATA (f, mswindows)
178 #define FRAME_MSWINDOWS_HANDLE(f) (FRAME_MSWINDOWS_DATA (f)->hwnd)
179 #define FRAME_MSWINDOWS_DC(f) (FRAME_MSWINDOWS_DATA (f)->hdc)
180 #define FRAME_MSWINDOWS_CDC(f) (FRAME_MSWINDOWS_DATA (f)->cdc)
181 #define FRAME_MSWINDOWS_MENU_HASHTABLE(f) (FRAME_MSWINDOWS_DATA (f)->menu_hashtable)
182 #define FRAME_MSWINDOWS_TOOLBAR_HASHTABLE(f) \
183 (FRAME_MSWINDOWS_DATA (f)->toolbar_hashtable)
184 #define FRAME_MSWINDOWS_TOOLBAR_CHECKSUM(f,pos) \
185 (FRAME_MSWINDOWS_DATA (f)->toolbar_checksum[pos])
186 #define FRAME_MSWINDOWS_MENU_CHECKSUM(f) (FRAME_MSWINDOWS_DATA (f)->menu_checksum)
187 #define FRAME_MSWINDOWS_TITLE_CHECKSUM(f) (FRAME_MSWINDOWS_DATA (f)->title_checksum)
188 #define FRAME_MSWINDOWS_CHARWIDTH(f) (FRAME_MSWINDOWS_DATA (f)->charwidth)
189 #define FRAME_MSWINDOWS_CHARHEIGHT(f) (FRAME_MSWINDOWS_DATA (f)->charheight)
190 #define FRAME_MSWINDOWS_TARGET_RECT(f) (FRAME_MSWINDOWS_DATA (f)->target_rect)
192 /* Frame check and validation macros */
193 #define FRAME_MSWINDOWS_P(frm) CONSOLE_TYPESYM_MSWINDOWS_P (FRAME_TYPE (frm))
194 #define CHECK_MSWINDOWS_FRAME(z) CHECK_FRAME_TYPE (z, mswindows)
195 #define CONCHECK_MSWINDOWS_FRAME(z) CONCHECK_FRAME_TYPE (z, mswindows)
197 /* win32 window LONG indices */
198 #define XWL_FRAMEOBJ 0
199 #define XWL_COUNT 1 /* Number of LONGs that we use */
200 #define MSWINDOWS_WINDOW_EXTRA_BYTES (XWL_COUNT*4)
207 /* win32 messages / magic event types */
208 #define EVENT_MSWINDOWS_MAGIC_TYPE(e) \
209 ((e)->event.magic.underlying_mswindows_event)
210 #define XM_BUMPQUEUE (WM_USER + 101)
211 #define XM_MAPFRAME (WM_USER + 102)
212 #define XM_UNMAPFRAME (WM_USER + 103)
219 /* win32 "Windows" procedure */
220 LRESULT WINAPI mswindows_wnd_proc (HWND hwnd, UINT msg, WPARAM wParam,
223 void mswindows_redraw_exposed_area (struct frame *f, int x, int y,
224 int width, int height);
225 void mswindows_size_frame_internal (struct frame* f, XEMACS_RECT_WH* dest);
226 void mswindows_enqueue_magic_event (HWND hwnd, UINT message);
228 /* win32 DDE management library */
229 #define MSWINDOWS_DDE_ITEM_OPEN "Open"
230 extern DWORD mswindows_dde_mlid;
231 extern HSZ mswindows_dde_service;
232 extern HSZ mswindows_dde_topic_system;
233 extern HSZ mswindows_dde_item_open;
234 HDDEDATA CALLBACK mswindows_dde_callback (UINT uType, UINT uFmt, HCONV hconv,
235 HSZ hszTopic, HSZ hszItem, HDDEDATA hdata,
236 DWORD dwData1, DWORD dwData2);
238 void mswindows_enqueue_misc_user_event (Lisp_Object channel,
239 Lisp_Object function,
241 Lisp_Object mswindows_cancel_dispatch_event (struct Lisp_Event* event);
242 Lisp_Object mswindows_pump_outstanding_events (void);
243 Lisp_Object mswindows_protect_modal_loop (Lisp_Object (*bfun) (Lisp_Object barg),
245 void mswindows_unmodalize_signal_maybe (void);
247 #ifdef HAVE_WIN32_PROCESSES
248 HANDLE get_nt_process_handle (struct Lisp_Process *p);
251 extern Lisp_Object Vmswindows_frame_being_created;
252 extern Lisp_Object mswindows_frame_being_created;
254 void mswindows_enumerate_fonts (struct device *d);
256 #endif /* _XEMACS_CONSOLE_MSW_H_ */