/*-
* Copyright (c) 1997-2002 The Protein Laboratory, University of Copenhagen
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
/* $Id$ */
#ifndef _WIN32_H_
#define _WIN32_H_
#undef _WIN32_WINNT
#define _WIN32_WINNT 0x400
#include <windows.h>
#include <winspool.h>
#include "apricot.h"
#ifdef __cplusplus
extern "C" {
#endif
#define SEVERE_DEBUG
typedef HANDLE WINHANDLE;
#ifdef __CYGWIN__
typedef int SOCKETHANDLE;
#else
typedef HANDLE SOCKETHANDLE;
#endif
#define IS_NT (BOOL)( guts. version < 0x80000000)
#define IS_WIN32S (BOOL)(!(IS_NT) && (LOBYTE(LOWORD(guts. version))<4))
#define IS_WIN95 (BOOL)(!(IS_NT) && !(IS_WIN32S))
#define IS_WIN98 (BOOL)( guts. is98)
#define HAS_WCHAR IS_NT
#undef HWND_DESKTOP
#define HWND_DESKTOP guts. desktopWindow
#ifdef UNICODE
#error This version of apc_Win32 does not support Unicode
#endif
#define DEFAULT_SYSTEM_FONT "System"
#define DEFAULT_WIDGET_FONT "MS Shell Dlg"
#define DEFAULT_WIDGET_FONT_SIZE 8
#define COLOR_TOLERANCE 4
#define HASMATE_MAGIC 0xDEAF0CE1
#define MENU_ID_AUTOSTART 100
#define TID_USERMAX 32767
#define REG_STORAGE "SOFTWARE\\Perl\\Prima"
#define MAXREGLEN 1024
#define WM_WRITE_TO_LOG ( WM_USER + 0)
#define WM_PRIMA_CREATE ( WM_USER + 1)
#define WM_POSTAL ( WM_USER + 2)
#define WM_DLGENTERMODAL ( WM_USER + 3)
#define WM_ZORDERSYNC ( WM_USER + 4)
#define WM_MOUSEENTER ( WM_USER + 6)
#define WM_MOUSEEXIT ( WM_USER + 7)
#define WM_SETVISIBLE ( WM_USER + 8)
#define WM_KEYPACKET ( WM_USER + 9)
#define WM_LMOUSECLICK ( WM_USER + 10)
#define WM_MMOUSECLICK ( WM_USER + 11)
#define WM_RMOUSECLICK ( WM_USER + 12)
#define WM_FORCEFOCUS ( WM_USER + 13)
#define WM_SYNCMOVE ( WM_USER + 14)
#define WM_SOCKET ( WM_USER + 15)
#define WM_SOCKET_REHASH ( WM_USER + 16)
#define WM_EXTERNAL ( WM_USER + 17)
#define WM_HASMATE ( WM_USER + 18)
#define WM_FILE ( WM_USER + 19)
#define WM_CROAK ( WM_USER + 20)
#define WM_TERMINATE ( WM_USER + 99)
#define WM_FIRST_USER_MESSAGE ( WM_USER +100)
#define WM_LAST_USER_MESSAGE ( WM_USER +900)
#define WC_CUSTOM 0
#define WC_DLG 1
#define WC_APPLICATION 2
#define WC_FRAME 3
#define WC_MENU 4
#define WC_POPUP 5
#define exsLinePattern 1
#define exsLineEnd 2
#define exsLineJoin 4
#define stbPen 1
#define stbBrush 2
#define stbText 4
#define stbBacking 8
#define SOCKETS_NONE ( guts. socket_version == -1)
#define SOCKETS_AS_HANDLES ( guts. socket_version == 1)
#define SOCKETS_NATIVE ( guts. socket_version == 2)
#define FHT_SOCKET 1
#define FHT_PIPE 2
#define FHT_OTHER 3
#if PRIMA_DEBUG
#define apcWarn warn( "win32 error %d: '%s' at line %d in %s\n", (int)rc,\
err_msg( rc, nil), __LINE__, __FILE__)
#else
#define apcWarn err_msg( rc, nil)
#endif
#define apcErr( err) apcError = err
#define apiErr { \
rc = GetLastError(); \
apcError = errApcError; \
apcWarn; \
}
#define apiAltErr( err) { \
apcError = errApcError; \
rc = err; \
apcWarn; \
}
#define apiErrRet { apiErr; return false; }
#define apiErrCheckRet { apiErrCheck; if ( rc) return false; }
#define apcErrRet(err) { apcErr(err); return false; }
#define apcErrClear { apcError = errOk; }
#define objCheck if ( var stage == csDead) return
#define dobjCheck(handle) if ((( PObject)handle)-> stage == csDead) return
typedef struct _HandleOptions_ {
unsigned aptWM_PAINT : 1; // true if inside WM_PAINT
unsigned aptWinPS : 1; // window PS was passed to paint
unsigned aptCompatiblePS : 1; // PS is screen-compatible
unsigned aptFontExists : 1; // font is selected on HPS
unsigned aptCursorVis : 1; // cursor visible flag
unsigned aptFocused : 1; // set if control if focused
unsigned aptFirstClick : 1; // set if control can process WM_BUTTONXDOWN without pre-activation
unsigned aptClipOwner : 1; // if set, parent of this window is HWND_DESKTOP
unsigned aptLockVisState : 1; // visible/locked flag
unsigned aptTransparent : 1; // transparency flag
unsigned aptSyncPaint : 1; // WS_SYNCPAINT analog
unsigned aptVisible : 1; // visibility flag
unsigned aptTaskList : 1; // Window flag - set if in task list
unsigned aptDeviceBitmap : 1; // == kind_of( CDeviceBitmap)
unsigned aptBitmap : 1; // == kind_of( CImage)
unsigned aptExtraFont : 1; // extra font styles ( angle, shear) has been applied
unsigned aptDCChangeLock : 1; // locks SelectObject() calls
unsigned aptEnabled : 1; // enabled flag
unsigned aptTextOpaque : 1; // gp text drawing flag
unsigned aptTextOutBaseline : 1; // gp text drawing flag
unsigned aptWinPosDetermined : 1; // 0 when size is set, but position is not
unsigned aptOnTop : 1; // HWND_TOPMOST is set
} HandleOptions;
typedef struct _WinGuts
{
HINSTANCE instance; // application instance
int cmdShow; // run command state
int appLock; // application lock count
int pointerLock; // pointer lock count
DWORD mainThreadId; // Id of main thread
Point displayResolution; // screen resolution in ppi
char defaultFixedFont [ 256];
char defaultVariableFont [ 256];
char defaultSystemFont [ 256];
Font windowFont; // window default font
Font menuFont; // menu default font
Font msgFont; // message default font
Font capFont; // caption default font
BITMAPINFO displayBMInfo; // display bpp & size
HWND desktopWindow; // GetDesktopWindow() result
Bool insertMode; // fake insert mode
Point iconSizeLarge;
Point iconSizeSmall;
Point pointerSize;
BYTE keyState[ 256]; // application key buffer state
BYTE emptyKeyState[ 256];// just zeros
BYTE *currentKeyState; // current virtual key buffer state
HKL keyLayout; // key layout, most likely latin for Ctrl+Key mapping
NONCLIENTMETRICS ncmData; // windows system data
List transp; // transparent controls list
int topWindows; // count of top-level windows in app
Bool focSysDisabled; // focus system disabled
Bool focSysGranted; // SetFocus() was called inside apc_widget_set_focused
Bool focSysDialog; // system dialog is in action
UINT errorMode; // SetErrorMode() result
DWORD version; // GetVersion() cached result
Point smDblClk; // cached SM_CxDOUBLECLK values
Bool is98; // is win98
int socket_version; // socket behavior type
List files; // List of active File objects
int mouseTimer; // is mouse timer started
Bool popupActive; // flag to avoid double popup activation
Bool pointerInvisible;
HWND console; // win32-bound console window
List eventHooks; // event hook list
Byte msgMask[100]; // 800 user-defined messages allowed
// socket variables
List sockets; // List of watchable sockets
HANDLE socketMutex; // thread semaphore
HANDLE socketThread; // thread id
Bool socketPostSync; // semaphore
Bool dont_xlate_message; // one-time stopper to TranslateMessage() call
} WinGuts, *PWinGuts;
typedef struct _WindowData
{
int borderIcons;
int borderStyle;
Point hiddenPos;
Point hiddenSize;
int state;
Handle oldFoc;
HWND oldActive;
} WindowData;
typedef struct _TimerData
{
int timeout;
} TimerData;
typedef struct _FileData
{
SOCKETHANDLE object;
int type;
} FileData;
typedef struct _PrinterData
{
PRINTER_INFO_2 ppi;
char defPrnBuf[ 256];
char *device;
char *driver;
char *port;
} PrinterData;
typedef struct _PaintSaveData
{
Color lbs[2];
Bool fillWinding;
int lineWidth;
int lineEnd;
int lineJoin;
unsigned char * linePattern;
int linePatternLen;
FillPattern fillPattern;
int rop;
int rop2;
Point transform;
Font font;
Bool textOpaque;
Bool textOutB;
} PaintSaveData, *PPaintSaveData;
typedef struct _PatResource
{
DWORD dotsCount;
DWORD* dotsPtr;
DWORD dots[ 1];
} PatResource, *PPatResource;
typedef struct _EXTPEN
{
Bool actual;
DWORD style;
DWORD lineEnd;
DWORD lineJoin;
PatResource * patResource;
} EXTPEN, *PEXTPEN;
typedef struct _EXTLOGBRUSH
{
LOGBRUSH lb;
COLORREF backColor;
FillPattern pattern;
} EXTLOGBRUSH, *PEXTLOGBRUSH;
typedef struct _DIBMONOBRUSH
{
BITMAPINFOHEADER bmiHeader;
RGBQUAD bmiColors[2];
unsigned char bmiData[32];
} DIBMONOBRUSH, *PDIBMONOBRUSH;
typedef struct _Stylus
{
LOGPEN pen;
EXTLOGBRUSH brush;
EXTPEN extPen;
} Stylus, *PStylus;
typedef struct _DCStylus
{
Stylus s;
int refcnt;
HPEN hpen;
HBRUSH hbrush;
} DCStylus, *PDCStylus;
typedef struct _DCFont
{
Font font;
int refcnt;
HFONT hfont;
} DCFont, *PDCFont;
typedef struct _XLOGPALETTE {
WORD palVersion;
WORD palNumEntries;
PALETTEENTRY palPalEntry[ 256];
} XLOGPALETTE, *PXLOGPALETTE;
typedef struct _XBITMAPINFO {
BITMAPINFOHEADER bmiHeader;
RGBQUAD bmiColors[ 256];
} XBITMAPINFO, *PXBITMAPINFO;
typedef struct _ItemRegRec {
int cmd;
void *item;
} ItemRegRec, *PItemRegRec;
typedef struct _DrawableData
{
/* Drawable basic data*/
HDC ps; // general HDC
PAINTSTRUCT paintStruc; // HDC counterpart
HBITMAP bm; // cached bitmap
HPALETTE pal; // cached palette
/* stylus and font hash management fields */
PDCStylus stylusResource; // current stylus pointer
int stylusFlags; // stylus resource cache( stbXXXX)
Stylus stylus; // widgets stylus record
PDCFont fontResource; // font resource pointer
/* Stock objects of HDC - to be restored after paint mode */
HPEN stockPen;
HBRUSH stockBrush;
HFONT stockFont;
HBITMAP stockBM;
HPALETTE stockPalette;
/* HDC info fields */
int bpp; // bits per pixel
Point res; // resolution
/* cached gp_GetCharABCWidthsFloat results */
BYTE tmPitchAndFamily;
LONG tmOverhang;
/* HDC attributes storage outside paint mode */
Color lbs[2];
Bool fillWinding;
int lineWidth;
int lineEnd;
int lineJoin;
unsigned char *linePattern;
int linePatternLen;
unsigned char *linePattern2;
int linePatternLen2;
FillPattern fillPattern;
FillPattern fillPattern2;
int rop;
int rop2;
Point transform;
PPaintSaveData psd; // Their values durind paint saved in sys psd
/* Basic widget fields */
HWND handle; // Windows handle of a widget
HWND owner; // Windows owner of a widget
HWND parent; // Windows parent of a widget
HWND parentHandle;
int className; // class name ( WC_XXX)
/* Widget properties */
HandleOptions options; // apt_XXX settings
ColorSet viewColors; // widget color palette
PXLOGPALETTE p256; // cached squeezed palette
void * recreateData; // ViewProfile custom area
/* Custom data for widget paint in optBuffered state */
HDC ps2; // original HDC
HPALETTE pal2; // original palette
Point transform2; // necessary additional transposition
/* Positioning support fields */
Point lastSize; // last actual size
int sizeLockLevel; // size locking flag
int yOverride; // special cached height value. Used in WM_SIZE<->WM_MOVE interactions
/* Widget attributes - timers, cursor, pointers, menu, shape */
int timeDefsCount; // count of timers attached.
PItemRegRec timeDefs; // timer list
Point cursorPos; // cursor position
Point cursorSize; // cursor size
HCURSOR pointer; // pointer handle
HCURSOR pointer2; // user pointer data
int pointerId; // pointer id
Handle lastMenu; // last menu activated by WM_INITMENU or WM_INITMENUPOPUP
Point extraBounds; // used in region calculations
Point extraPos; // used in region calculations
/* Other class-specific data */
union {
TimerData timer;
WindowData window;
PrinterData prn;
FileData file;
HRGN imgCachedRegion; // Image specific field
} s;
} DrawableData, *PDrawableData;
typedef struct _MenuWndData
{
Handle menu;
int id;
} MenuWndData, *PMenuWndData;
typedef struct _KeyPacket
{
HWND wnd;
UINT msg;
WPARAM mp1;
LPARAM mp2;
int mod;
} KeyPacket, *PKeyPacket;
typedef struct _MusClkRec {
Bool pending;
UINT emsg;
MSG msg;
} MusClkRec;
#define STYLUS_USE_PEN( __ps) \
if ( !( sys stylusFlags & stbPen)) { \
if ( __ps) \
SelectObject( __ps, sys stylusResource-> hpen); \
sys stylusFlags |= stbPen; \
}
#define STYLUS_USE_BRUSH( __ps) \
if ( !( sys stylusFlags & stbBrush)) { \
if ( __ps) \
SelectObject( __ps, sys stylusResource-> hbrush); \
sys stylusFlags |= stbBrush; \
}
#define STYLUS_USE_TEXT( __ps) \
if ( !( sys stylusFlags & stbText)) { \
if ( __ps) \
SetTextColor( __ps, sys stylus. pen. lopnColor); \
sys stylusFlags |= stbText; \
}
#define STYLUS_USE_BACKING( __ps) \
if ( !( sys stylusFlags & stbBacking)) { \
if ( __ps) \
SetBkColor( __ps, sys stylus. brush. backColor); \
sys stylusFlags |= stbBacking; \
}
#define psDot "\3\3"
#define psDash "\x16\6"
#define psDashDot "\x9\6\3\6"
#define psDashDotDot "\x9\3\3\3\3\3"
#define csAxEvents csFrozen
#define apt_set( option) ( sys options. option = 1)
#define apt_clear( option) ( sys options. option = 0)
#define is_apt( option) ( sys options. option)
#define apt_assign( option, value) ( sys options. option = (value)?1:0)
#define is_declipped( handle) ( \
handle && ( dsys(handle) className != WC_FRAME ) && \
( !dsys(handle)options.aptClipOwner || ((( PWidget)handle)-> owner == application)) \
)
#define is_declipped_child( handle) ( \
handle && ( dsys(handle) className != WC_FRAME ) && \
!dsys(handle)options.aptClipOwner \
)
#define palette_create image_make_bitmap_palette
extern Bool appDead;
extern DIBMONOBRUSH bmiHatch;
extern PHash fontMan;
extern int FONTSTRUCSIZE;
extern WinGuts guts;
extern PHash imageMan;
extern PHash menuMan;
extern MusClkRec musClk;
extern PHash patMan;
extern DWORD rc;
extern PHash stylusMan;
extern HBRUSH hBrushHollow;
extern PatResource hPatHollow;
extern HPEN hPenHollow;
extern PHash regnodeMan;
extern Handle lastMouseOver;
LRESULT CALLBACK generic_app_handler ( HWND win, UINT msg, WPARAM mp1, LPARAM mp2);
LRESULT CALLBACK generic_frame_handler ( HWND win, UINT msg, WPARAM mp1, LPARAM mp2);
LRESULT CALLBACK generic_view_handler ( HWND win, UINT msg, WPARAM mp1, LPARAM mp2);
extern int arc_completion( double * angleStart, double * angleEnd, int * needFigure);
extern Bool add_font_to_hash( const PFont key, const PFont font, int vectored, Bool addSizeEntry);
extern void adjust_line_end( int x1, int y1, int * x2, int * y2, Bool forth);
extern void cm_squeeze_palette( PRGBColor source, int srcColors, PRGBColor dest, int destColors);
extern Bool create_font_hash( void);
extern Bool cursor_update( Handle self);
extern HDC dc_alloc( void);
extern void dc_free( void);
extern HDC dc_compat_alloc( HDC compatDC);
extern void dc_compat_free( void);
extern void dbm_recreate( Handle self);
extern Bool destroy_font_hash( void);
extern char * err_msg( DWORD errId, char * buffer);
extern Bool erratic_line( Handle self);
extern PDCFont font_alloc( Font * data, Point * resolution);
extern void font_change( Handle self, Font * font);
extern void font_clean( void);
extern void font_font2logfont( Font * font, LOGFONT * lf);
extern void font_free( PDCFont res, Bool permanent);
extern void font_logfont2font( LOGFONT * lf, Font * font, Point * resolution);
extern void font_pp2font( char * presParam, Font * font);
extern void font_textmetric2font( TEXTMETRICW * tm, Font * fm, Bool readOnly);
extern Bool get_font_from_hash( PFont font, int *vectored, Bool bySize);
extern Point get_window_borders( int borderStyle);
extern int gp_arc( Handle self, int x, int y, int dX, int dY, double angleStart, double angleEnd, int drawState);
extern int gp_line( Handle self, int x1, int y1, int x2, int y2, int draw);
extern Bool hwnd_check_limits( int x, int y, Bool uint);
extern void hwnd_enter_paint( Handle self);
extern Handle hwnd_frame_top_level( Handle self);
extern void hwnd_leave_paint( Handle self);
extern Handle hwnd_to_view( HWND win);
extern Handle hwnd_top_level( Handle self);
extern void image_destroy_cache( Handle self);
extern Handle image_enscreen( Handle image, Handle screen);
extern BITMAPINFO * image_get_binfo( Handle img, XBITMAPINFO * bi);
extern HBITMAP image_make_bitmap_handle( Handle img, HPALETTE palette);
extern HPALETTE image_make_bitmap_palette( Handle img);
extern HICON image_make_icon_handle( Handle img, Point size, Point * hotSpot, Bool forPointer);
extern void image_query_bits( Handle self, Bool forceNewImage);
extern Bool image_screenable( Handle image, Handle screen, int * bitCount);
extern Bool image_set_cache( Handle from, Handle self);
extern void mod_free( BYTE * modState);
extern BYTE * mod_select( int mod);
extern Bool palette_change( Handle self);
extern long palette_match( Handle self, long color);
extern int palette_match_color( XLOGPALETTE * lp, long clr, int * diffFactor);
extern PPatResource patres_fetch( unsigned char * pattern, int len);
extern UINT patres_user( unsigned char * pattern, int len);
extern void process_transparents( Handle self);
extern long remap_color( long clr, Bool toSystem);
extern void socket_rehash( void);
extern PDCStylus stylus_alloc( PStylus data);
extern void stylus_change( Handle self);
extern void stylus_clean( void);
extern Bool stylus_complex( PStylus stylus, HDC dc);
extern Bool stylus_extpenned( PStylus stylus, int excludeFlags);
extern void stylus_free( PDCStylus res, Bool permanent);
extern DWORD stylus_get_extpen_style( PStylus s);
extern HRGN region_create( Handle mask);
extern WCHAR * alloc_utf8_to_wchar( const char * utf8, int length, int * mb_len);
extern WCHAR * alloc_ascii_to_wchar( const char * text, int length);
extern void wchar2char( char * dest, WCHAR * src, int lim);
extern void char2wchar( WCHAR * dest, char * src, int lim);
extern BOOL gp_GetTextMetrics( HDC dc, LPTEXTMETRICW tm);
extern void textmetric_c2w( LPTEXTMETRICA from, LPTEXTMETRICW to);
/* compatibility to MSVC 6 */
#ifndef GWLP_USERDATA
# define GWLP_USERDATA GWL_USERDATA
# define GWLP_WNDPROC GWL_WNDPROC
# define LONG_PTR LONG
# define GetWindowLongPtr GetWindowLong
# define SetWindowLongPtr SetWindowLong
#endif
#ifdef __cplusplus
}
#endif
#endif