1 /*
2 * an application for displaying Win32 console
3 *
4 * Copyright 2001 Eric Pouech
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19 */
20
21 #include <stdarg.h>
22 #include <windef.h>
23 #include <winbase.h>
24 #include <wincon.h>
25
26 #include "wineconsole_res.h"
27
28 /* this is the configuration stored & loaded into the registry */
29 struct config_data {
30 unsigned cell_width; /* width in pixels of a character */
31 unsigned cell_height; /* height in pixels of a character */
32 int cursor_size; /* in % of cell height */
33 int cursor_visible;
34 DWORD def_attr;
35 WCHAR face_name[32]; /* name of font (size is LF_FACESIZE) */
36 DWORD font_weight;
37 DWORD history_size; /* number of commands in history buffer */
38 DWORD history_nodup; /* TRUE if commands are not stored twice in buffer */
39 DWORD menu_mask; /* MK_CONTROL MK_SHIFT mask to drive submenu opening */
40 DWORD quick_edit; /* whether mouse ops are sent to app (false) or used for content selection (true) */
41 unsigned sb_width; /* active screen buffer width */
42 unsigned sb_height; /* active screen buffer height */
43 unsigned win_width; /* size (in cells) of visible part of window (width & height) */
44 unsigned win_height;
45 COORD win_pos; /* position (in cells) of visible part of screen buffer in window */
46 BOOL exit_on_die; /* whether the wineconsole should quit if server destroys the console */
47 unsigned edition_mode; /* edition mode flavor while line editing */
48 WCHAR* registry; /* <x> part of HKLU\\<x>\\Console where config is read from (NULL if default settings) */
49 };
50
51 struct inner_data {
52 struct config_data curcfg;
53
54 CHAR_INFO* cells; /* local copy of cells (sb_width * sb_height) */
55
56 COORD cursor; /* position in cells of cursor */
57
58 HANDLE hConIn; /* console input handle */
59 HANDLE hConOut; /* screen buffer handle: has to be changed when active sb changes */
60 HANDLE hSynchro; /* waitable handle signalled by server when something in server has been modified */
61 HWND hWnd; /* handle of 'user' window or NULL for 'curses' */
62 INT nCmdShow; /* argument of WinMain */
63
64 int (*fnMainLoop)(struct inner_data* data);
65 void (*fnPosCursor)(const struct inner_data* data);
66 void (*fnShapeCursor)(struct inner_data* data, int size, int vis, BOOL force);
67 void (*fnComputePositions)(struct inner_data* data);
68 void (*fnRefresh)(const struct inner_data* data, int tp, int bm);
69 void (*fnResizeScreenBuffer)(struct inner_data* data);
70 void (*fnSetTitle)(const struct inner_data* data);
71 void (*fnScroll)(struct inner_data* data, int pos, BOOL horz);
72 void (*fnSetFont)(struct inner_data* data, const WCHAR* font, unsigned height, unsigned weight);
73 void (*fnDeleteBackend)(struct inner_data* data);
74
75 void* private; /* data part belonging to the choosen backed */
76 };
77
78 /* from wineconsole.c */
79 extern void WINECON_Fatal(const char* msg);
80 extern void WINECON_NotifyWindowChange(struct inner_data* data);
81 extern int WINECON_GetHistorySize(HANDLE hConIn);
82 extern int WINECON_GetHistoryMode(HANDLE hConIn);
83 extern BOOL WINECON_GetConsoleTitle(HANDLE hConIn, WCHAR* buffer, size_t len);
84 extern int WINECON_GrabChanges(struct inner_data* data);
85 extern VOID WINECON_SetConfig(struct inner_data* data,
86 const struct config_data* cfg);
87 /* from registry.c */
88 extern void WINECON_RegLoad(const WCHAR* appname, struct config_data* cfg);
89 extern void WINECON_RegSave(const struct config_data* cfg);
90 extern void WINECON_DumpConfig(const char* pfx, const struct config_data* cfg);
91
92 /* backends... */
93 enum init_return {
94 init_success, init_failed, init_not_supported
95 };
96 extern enum init_return WCUSER_InitBackend(struct inner_data* data);
97 extern enum init_return WCCURSES_InitBackend(struct inner_data* data);
98
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