mirror of
git://source.winehq.org/git/wine.git
synced 2024-09-15 07:44:47 +00:00
a36b408f7e
Previously the cursor was being set by winhlp32 on WM_MOUSEMOVE, then the richedit control would change it again on WM_SETCURSOR. Since the cursor set in both of these places was different, the cursor would flicker from being frequently changed. The reason winhlp32 is setting the cursor, rather than letting the richedit control set the cursor, is that winhlp32 needs the hand cursor to be shown over a link. My first instinct was to just add the CFE_LINK effect to the link characters, however this also forced a colour for the link that was inconsistent with native winhlp32. Native winhlp32 doesn't seem to load any richedit dll, so this doesn't imply that there is an undocumented way of changing the colour of characters with CFE_LINK. This patch has winhlp32 override the WNDPROC for the richedit control to handle the WM_SETCURSOR. It simply sets the cursor to the hand if the cursor is over the link, otherwise it just calls the original richedit window proc.
170 lines
4.5 KiB
C
170 lines
4.5 KiB
C
/*
|
|
* Help Viewer
|
|
*
|
|
* Copyright 1996 Ulrich Schmid
|
|
* Copyright 2002 Sylvain Petreolle <spetreolle@yahoo.fr>
|
|
* 2002 Eric Pouech
|
|
*
|
|
* 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
|
|
*/
|
|
|
|
#define MAX_LANGUAGE_NUMBER 255
|
|
#define MAX_STRING_LEN 255
|
|
|
|
#define INTERNAL_BORDER_WIDTH 5
|
|
#define POPUP_YDISTANCE 20
|
|
#define SHADOW_DX 10
|
|
#define SHADOW_DY 10
|
|
#define BUTTON_CX 6
|
|
#define BUTTON_CY 6
|
|
|
|
#ifndef RC_INVOKED
|
|
|
|
#include <stdarg.h>
|
|
|
|
#include "hlpfile.h"
|
|
#include "windef.h"
|
|
#include "winbase.h"
|
|
#include "macro.h"
|
|
#include "winhelp_res.h"
|
|
|
|
typedef struct tagHelpButton
|
|
{
|
|
HWND hWnd;
|
|
|
|
LPCSTR lpszID;
|
|
LPCSTR lpszName;
|
|
LPCSTR lpszMacro;
|
|
|
|
WPARAM wParam;
|
|
|
|
RECT rect;
|
|
|
|
struct tagHelpButton*next;
|
|
} WINHELP_BUTTON;
|
|
|
|
typedef struct
|
|
{
|
|
HLPFILE_PAGE* page;
|
|
HLPFILE_WINDOWINFO* wininfo;
|
|
ULONG relative;
|
|
} WINHELP_WNDPAGE;
|
|
|
|
typedef struct tagPageSet
|
|
{
|
|
/* FIXME: for now it's a fixed size */
|
|
WINHELP_WNDPAGE set[40];
|
|
unsigned index;
|
|
} WINHELP_PAGESET;
|
|
|
|
typedef struct tagWinHelp
|
|
{
|
|
LPCSTR lpszName;
|
|
|
|
WINHELP_BUTTON* first_button;
|
|
HLPFILE_PAGE* page;
|
|
|
|
HWND hMainWnd;
|
|
HWND hShadowWnd;
|
|
HWND hHistoryWnd;
|
|
|
|
WNDPROC origRicheditWndProc;
|
|
|
|
HFONT* fonts;
|
|
UINT fonts_len;
|
|
|
|
HCURSOR hHandCur;
|
|
|
|
HBRUSH hBrush;
|
|
|
|
HLPFILE_WINDOWINFO* info;
|
|
HLPFILE_LINK* current_link;
|
|
|
|
WINHELP_PAGESET back;
|
|
unsigned font_scale; /* 0 = small, 1 = normal, 2 = large */
|
|
|
|
struct tagWinHelp* next;
|
|
} WINHELP_WINDOW;
|
|
|
|
#define DC_NOMSG 0x00000000
|
|
#define DC_MINMAX 0x00000001
|
|
#define DC_INITTERM 0x00000002
|
|
#define DC_JUMP 0x00000004
|
|
#define DC_ACTIVATE 0x00000008
|
|
#define DC_CALLBACKS 0x00000010
|
|
|
|
#define DW_NOTUSED 0
|
|
#define DW_WHATMSG 1
|
|
#define DW_MINMAX 2
|
|
#define DW_SIZE 3
|
|
#define DW_INIT 4
|
|
#define DW_TERM 5
|
|
#define DW_STARTJUMP 6
|
|
#define DW_ENDJUMP 7
|
|
#define DW_CHGFILE 8
|
|
#define DW_ACTIVATE 9
|
|
#define DW_CALLBACKS 10
|
|
|
|
typedef long (CALLBACK *WINHELP_LDLLHandler)(WORD, LONG, LONG);
|
|
|
|
typedef struct tagDll
|
|
{
|
|
HANDLE hLib;
|
|
const char* name;
|
|
WINHELP_LDLLHandler handler;
|
|
DWORD class;
|
|
struct tagDll* next;
|
|
} WINHELP_DLL;
|
|
|
|
typedef struct
|
|
{
|
|
UINT wVersion;
|
|
HANDLE hInstance;
|
|
BOOL isBook;
|
|
WINHELP_WINDOW* active_win;
|
|
WINHELP_WINDOW* active_popup;
|
|
WINHELP_WINDOW* win_list;
|
|
WNDPROC button_proc;
|
|
WINHELP_DLL* dlls;
|
|
WINHELP_PAGESET history;
|
|
HFONT hButtonFont;
|
|
} WINHELP_GLOBALS;
|
|
|
|
extern WINHELP_GLOBALS Globals;
|
|
extern FARPROC Callbacks[];
|
|
|
|
BOOL WINHELP_CreateHelpWindow(WINHELP_WNDPAGE*, int, BOOL);
|
|
BOOL WINHELP_OpenHelpWindow(HLPFILE_PAGE* (*)(HLPFILE*, LONG, ULONG*),
|
|
HLPFILE*, LONG, HLPFILE_WINDOWINFO*, int);
|
|
BOOL WINHELP_GetOpenFileName(LPSTR, int);
|
|
BOOL WINHELP_CreateIndexWindow(BOOL);
|
|
void WINHELP_DeleteBackSet(WINHELP_WINDOW*);
|
|
HLPFILE* WINHELP_LookupHelpFile(LPCSTR lpszFile);
|
|
HLPFILE_WINDOWINFO* WINHELP_GetWindowInfo(HLPFILE* hlpfile, LPCSTR name);
|
|
void WINHELP_LayoutMainWindow(WINHELP_WINDOW* win);
|
|
|
|
extern const char MAIN_WIN_CLASS_NAME[];
|
|
extern const char BUTTON_BOX_WIN_CLASS_NAME[];
|
|
extern const char TEXT_WIN_CLASS_NAME[];
|
|
extern const char SHADOW_WIN_CLASS_NAME[];
|
|
extern const char HISTORY_WIN_CLASS_NAME[];
|
|
extern const char STRING_BUTTON[];
|
|
extern const char STRING_MENU_Xx[];
|
|
extern const char STRING_DIALOG_TEST[];
|
|
#endif
|
|
|
|
/* Buttons */
|
|
#define WH_FIRST_BUTTON 500
|