/*-----------------------------------------------------------------------
|
| CTL3D
|
| Copyright Microsoft Corporation 1992. All Rights Reserved.
|
|
| This module contains the functions to give windows controls a 3d effect
|
| This source is made public for your edification and debugging pleasure
|
| PLEASE do not make any changes or release static versions of this DLL
| send e-mail to me (wesc) if you have feature requests or bug fixes.
|
| Thanks -- Wes.
|
|
| History:
| 1-Jan-92 : Added OOM handling on GetDC (not really necessary but
| XL4 OOM failure testing made GetDC return NULL)
|
| 1-Jan-92 : Check wasn't getting redrawn when state changed in
| the default button proc.
|
| 29-Jan-92: If button has the focus and app is switched in, we weren't
| redrawing the entire button check & text. Force redraw
| of these on WM_SETFOCUS message.
|
| 3-Feb-92: Fixed switch in via task manager by erasing the buttons
| backgound on WM_SETFOCUS (detect this when wParam == NULL)
|
| 4-Apr-92: Make it work with OWNERDRAW buttons
|
| 22-Apr-92: Removed Excel specific code
|
| 19-May-92: Turn it into a DLL
|
| May-Jun92: Lots o' fixes & enhancements
|
| 23-Jun-92: Added support for hiding, sizing & moving
|
| 24-Jun-92: Make checks & radio button circles draw w/ window
| text color 'cause they are drawn on window bkgnd
|
| 30-Jun-92: (0.984) Fix bug where EnableWindow of StaticText doesn't
| redraw properly. Also disable ctl3d when verWindows > 3.1
|
| 1-Jul-92: Added WIN32 support (davegi) (not in this source)
|
| 2-Jul-92: (0.984) Disable when verWindows >= 4.0
|
| 20-Jul-92: (0.985) Draw focus rects of checks/radios properly on non
| default sized controls.
|
| 21-Jul-92: (0.990) Ctl3dAutoSubclass
|
| 21-Jul-92: (0.991) ported DaveGi's WIN32 support
|
| 22-Jul-92: (0.991) fixed Ctl3dCtlColor returning FALSE bug
|
| 4-Aug-92: (0.992) Graphic designers bug fixes...Now subclass
| regular buttons + disabled states for checks & radios
|
| 6-Aug-92: (0.993) Fix bug where activate via taskman & group
| box has focus, & not centering text in buttons
|
| 6-Aug-92: (0.993) Tweek drawing next to scroll bars.
|
| 13-Aug-92: (0.994) Fix button focus rect bug drawing due to
| Win 3.0 DrawText bug.
|
| 14-Aug-92: (1.0) Release of version 1.0
| Don't draw default button border on BS_DEFPUSHBUTTON
| pushbuttons
| Fix bogus bug where Windows hangs when in a AUTORADIOBUTTON
| hold down space bar and hit arrow key.
|
| 23-Sep-92: (1.01) Made Ctl3dCtlColor call DefWindowProc so it works when
| called in a windproc.
|
| 28-Sep-92: (1.02) Added MyGetTextExtent so '&''s not considered in
| text extents.
|
| 08-Dec-92: (1.03) minor tweeks to the button text centering code
| for Publisher
|
| 11-Dec-92: (1.04) added 3d frames to dialogs
|
| 15-Dec-92: (1.05) fixed bug where group boxes redraw wrong when
| Window text is changed to something shorter
|
| ??-Dec-92: (1.06) added 3d borders
|
| 21-Dec-92: (1.07) added WM_DLGBORDER to disable borders
|
| 4-Jan-93: (1.08) fixed WM_SETTEXT bug w/ DLG frames & checks/checkboxes
| Also, WM_DLGSUBCLASS
|
| 22-Feb-93: (1.12) disabled it under Chicago
|
| 25-Feb-93: (1.13) re-add fix which allows dialog procs to
| handle WM_CTLCOLOR messages
|
| 26-April-93 (2.0) Changed to allow for second subclass. Now uses class instead of
| wndproc for subclass determination.
| store next wndproc in properties with global atoms
|
| 06-Jun-93 (2.0) Make a static linked library version.
|
|
-----------------------------------------------------------------------*/
#include "stdafx.h"
#pragma hdrstop
#include "..\common\ctl3d.h"
#ifdef _DEBUG
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
#define RemoveGdiObject(p) RemoveObject((HGDIOBJ *) p)
/*-----------------------------------------------------------------------
|CTL3D Types
-----------------------------------------------------------------------*/
#ifdef WIN32
#define Win32Only(e) e
#define Win16Only(e)
#define Win32Or16(e32, e16) e32
#define Win16Or32(e16, e32) e32
#define FValidLibHandle(hlib) ((hlib) != NULL)
//
// No concept of far in Win32.
//
//
// Control IDs are LONG in Win32.
//
typedef LONG CTLID;
#define GetControlId(hwnd) GetWindowLong(hwnd, GWL_ID)
//
// Send a color button message.
//
#define SEND_COLOR_BUTTON_MESSAGE( hwndParent, hwnd, hdc ) \
((HBRUSH) SendMessage(hwndParent, WM_CTLCOLORBTN, (WPARAM) hdc, (LPARAM) hwnd))
//
// Send a color static message.
//
#define SEND_COLOR_STATIC_MESSAGE( hwndParent, hwnd, hdc ) \
((HBRUSH) SendMessage(hwndParent, WM_CTLCOLORSTATIC, (WPARAM) hdc, (LPARAM) hwnd))
#else
#ifndef TEXT
#define TEXT(a) a
#define TCHAR char
#endif
#ifndef LPTSTR
#define LPTSTR LPSTR
#endif
#define LPCTSTR LPCSTR
#define Win32Only(e)
#define Win16Only(e) e
#define Win32Or16(e32, e16) e16
#define Win16Or32(e16, e32) e16
#define FValidLibHandle(hlib) (( hlib ) > 32 )
typedef UINT CTLID;
#define GetControlId(h) GetWindowWord(h, GWW_ID)
#define SEND_COLOR_BUTTON_MESSAGE( hwndParent, hwnd, hdc ) \
((HBRUSH) SendMessage(hwndParent, WM_CTLCOLOR, (UINT) hdc, MAKELONG(hwnd, CTLCOLOR_BTN)))
#define SEND_COLOR_STATIC_MESSAGE( hwndParent, hwnd, hdc ) \
((HBRUSH) SendMessage(hwndParent, WM_CTLCOLOR, (UINT) hdc, MAKELONG(hwnd, CTLCOLOR_STATIC)))
#endif // WIN32
#define CSCONST(type) type const
#define CodeLpszDecl(lpszVar, szLit) TCHAR *lpszVar = szLit
// isomorphic to windows RECT
typedef struct {
int xLeft;
int yTop;
int xRight;
int yBot;
} RC;
// Windows Versions (Byte order flipped from GetWindowsVersion)
#define ver30 0x0300
#define ver31 0x030a
#define ver40 0x0400
// Border widths
#define dxBorder 1
#define dyBorder 1
// Index Color Table
// WARNING: change mpicvSysColors if you change the icv order
typedef UINT ICV;
#define icvBtnHilite 0
#define icvBtnFace 1
#define icvBtnShadow 2
#define icvBrushMax 3
#define icvBtnText 3
#define icvWindow 4
#define icvWindowText 5
#define icvGrayText 6
#define icvWindowFrame 7
#define icvMax 8
typedef COLORREF CV;
// CoLoR Table
typedef struct
{
CV rgcv[icvMax];
} CLRT;
// BRush Table
typedef struct
{
HBRUSH mpicvhbr[icvBrushMax];
} BRT;
// DrawRec3d flags
#define dr3Left 0x0001
#define dr3Top 0x0002
#define dr3Right 0x0004
#define dr3Bot 0x0008
#define dr3HackBotRight 0x1000 // code size is more important than aesthetics
#define dr3All 0x000f
typedef UINT DR3;
// Control Types
// Commdlg types are necessary because commdlg.dll subclasses certain
// controls before the app can call Ctl3dSubclassDlg.
#define ctButton 0
#define ctList 1
#define ctEdit 2
#define ctCombo 3
#define ctStatic 4
#define ctComboLBox 6
#define ctMax 6
// ConTroL
typedef struct
{
FARPROC lpfn;
WNDPROC lpfnDefProc;
TCHAR szClassName[12]; //KGM
} CTL;
// Control DEFinition
typedef struct
{
TCHAR sz[20];
WNDPROC lpfnWndProc;
BOOL (* lpfnFCanSubclass)(HWND, LONG, UINT);
UINT msk;
} CDEF;
// CLIent HooK
typedef struct
{
HANDLE hinstApp;
HANDLE htask;
HHOOK hhook;
} CLIHK;
#define ICLIHMAX 4
// special styles
// #define bitFCoolButtons 0x0001
/*-----------------------------------------------------------------------
|CTL3D Function Prototypes
-----------------------------------------------------------------------*/
static VOID End3dDialogs(VOID);
static __inline BOOL FInit3dDialogs(VOID);
static BOOL DoSubclassCtl(HWND hwnd, UINT grbit);
static BOOL InternalCtl3dColorChange(BOOL fForce);
static VOID DeleteObjects(VOID);
static int IclihkFromHinst(HANDLE hinst);
static VOID PatFill(HDC hdc, RC FAR *lprc);
//#undef EXPORT_FUNC
//#define EXPORT_FUNC __export _far _pascal
LRESULT EXPORT_FUNC Ctl3dHook(int code, WPARAM wParam, LPARAM lParam);
LRESULT EXPORT_FUNC BtnWndProc3d(HWND hwnd, UINT wm, WPARAM wParam, LPARAM lParam);
LRESULT EXPORT_FUNC EditWndProc3d(HWND hwnd, UINT wm, WPARAM wParam, LPARAM lParam);
LRESULT EXPORT_FUNC ListWndProc3d(HWND hwnd, UINT wm, WPARAM wParam, LPARAM lParam);
LRESULT EXPORT_FUNC ComboWndProc3d(HWND hwnd, UINT wm, WPARAM wParam, LPARAM lParam);
LRESULT EXPORT_FUNC StaticWndProc3d(HWND hwnd, UINT wm, WPARAM wParam, LPARAM lParam);
LRESULT EXPORT_FUNC CDListWndProc3d(HWND hwnd, UINT wm, WPARAM wParam, LPARAM lParam);
LRESULT EXPORT_FUNC CDEditWndProc3d(HWND hwnd, UINT wm, WPARAM wParam, LPARAM lParam);
UINT EXPORT_FUNC Ctl3dSetStyle(HANDLE hinst, LPTSTR lpszName, UINT grbit);
LRESULT EXPORT_FUNC Ctl3dDlgProc(HWND hwnd, UINT wm, WPARAM wParam, LPARAM lParam);
BOOL FBtn(HWND, LONG, UINT);
BOOL FEdit(HWND, LONG, UINT);
BOOL FList(HWND, LONG, UINT);
BOOL FCombo(HWND, LONG, UINT);
BOOL FStatic(HWND, LONG, UINT);
static HBITMAP STDCALL LoadUIBitmap(HINSTANCE, LPCSTR, COLORREF, COLORREF, COLORREF, COLORREF, COLORREF, COLORREF);
BOOL LibMain(HANDLE hModule, DWORD dwReason, LPVOID lpReserved);
/*-----------------------------------------------------------------------
|CTL3D Globals
-----------------------------------------------------------------------*/
typedef struct _g3d
{
BOOL f3dDialogs;
int cInited;
#ifdef WIN32
ATOM aCtl3d;
#else
ATOM aCtl3dHigh;
ATOM aCtl3dLow;
#endif
// module & windows stuff
HINSTANCE hinstLib;
HINSTANCE hmodLib;
UINT verWindows;
// drawing globals
CLRT clrt;
BRT brt;
HBITMAP hbmpCheckboxes;
// Hook cache
HANDLE htaskCache;
int iclihkCache;
int iclihkMac;
CLIHK rgclihk[ICLIHMAX];
// Control info
CTL mpctctl[ctMax];
FARPROC lpfnDefDlgWndProc;
// System Metrics
int dxFrame;
int dyFrame;
int dyCaption;
int dxSysMenu;
// Windows functions
#ifndef WIN32
#endif
} G3D;
G3D g3d;
CSCONST(CDEF) mpctcdef[ctMax] =
{
{{TEXT('B'),TEXT('u'),TEXT('t'),TEXT('t'),TEXT('o'),TEXT('n'),TEXT('\0')},
BtnWndProc3d, FBtn, CTL3D_BUTTONS},
{{TEXT('L'),TEXT('i'),TEXT('s'),TEXT('t'),TEXT('B'),TEXT('o'),TEXT('x'),TEXT('\0')},
ListWndProc3d, FList, CTL3D_LISTBOXES},
{{TEXT('E'),TEXT('d'),TEXT('i'),TEXT('t'),TEXT('\0')},
EditWndProc3d, FEdit, CTL3D_EDITS},
{{TEXT('C'),TEXT('o'),TEXT('m'),TEXT('b'),TEXT('o'),TEXT('B'),TEXT('o'),TEXT('x'),TEXT('\0')},
ComboWndProc3d, FCombo, CTL3D_COMBOS},
{{TEXT('S'),TEXT('t'),TEXT('a'),TEXT('t'),TEXT('i'),TEXT('c'),TEXT('\0')},
StaticWndProc3d,FStatic,CTL3D_STATICTEXTS|CTL3D_STATICFRAMES},
{{TEXT('C'),TEXT('o'),TEXT('m'),TEXT('b'),TEXT('o'),TEXT('L'),TEXT('B'),TEXT('o'),TEXT('x'),TEXT('\0')},
ListWndProc3d, FList, CTL3D_LISTBOXES}
};
CSCONST (UINT) mpicvSysColor[] =
{
COLOR_BTNHIGHLIGHT,
COLOR_BTNFACE,
COLOR_BTNSHADOW,
COLOR_BTNTEXT,
COLOR_WINDOW,
COLOR_WINDOWTEXT,
COLOR_GRAYTEXT,
COLOR_WINDOWFRAME
};
/*-----------------------------------------------------------------------
| CTL3D Utility routines
-----------------------------------------------------------------------*/
static FARPROC LpfnGetDefWndProcNull(HWND hwnd)
{
Win32Only(return (FARPROC) GetProp(hwnd, (LPCTSTR) g3d.aCtl3d));
Win16Only(return (FARPROC) MAKELONG((UINT) GetProp(hwnd, (LPCSTR) g3d.aCtl3dLow),
GetProp(hwnd, (LPCSTR) g3d.aCtl3dHigh)));
}
static FARPROC LpfnGetDefWndProc(HWND hwnd, int ct)
{
FARPROC lpfnWndProc;
lpfnWndProc = LpfnGetDefWndProcNull(hwnd);
if (lpfnWndProc == NULL) {
if (ct == ctMax) {
lpfnWndProc = g3d.lpfnDefDlgWndProc;
}
else {
lpfnWndProc = (FARPROC) g3d.mpctctl[ct].lpfnDefProc;
}
Win32Only(SetProp(hwnd, (LPCTSTR) g3d.aCtl3d, (HANDLE) (DWORD) lpfnWndProc));
Win16Only(SetProp(hwnd, (LPCTSTR) g3d.aCtl3dLow, (HANDLE) LOWORD(lpfnWndProc)));
Win16Only(SetProp(hwnd, (LPCTSTR) g3d.aCtl3dHigh, (HANDLE) HIWORD(lpfnWndProc)));
}
return lpfnWndProc;
}
static VOID SubclassWindow(HWND hwnd, FARPROC lpfnSubclassProc)
{
FARPROC lpfnWndProc;
// Is this already subclassed by CTL3D?
if (LpfnGetDefWndProcNull(hwnd) == (FARPROC) NULL)
{
// Has a ctl3d function been added to the subclass chain
// without us knowing, this can happen with MFC.
//
SendMessage(hwnd, WM_DLGSUBCLASS, 0, 0L);
if (LpfnGetDefWndProcNull(hwnd) == (FARPROC) NULL)
{
lpfnWndProc = (FARPROC)SetWindowLong((HWND) hwnd, GWL_WNDPROC, (LONG) lpfnSubclassProc);
Win32Only(SetProp(hwnd, (LPCTSTR) g3d.aCtl3d, (HANDLE)(DWORD)lpfnWndProc));
Win16Only(SetProp(hwnd, (LPCTSTR) g3d.aCtl3dLow, (HANDLE) LOWORD(lpfnWndProc)));
Win16Only(SetProp(hwnd, (LPCTSTR) g3d.aCtl3dHigh, (HANDLE) HIWORD(lpfnWndProc)));
}
}
}
static LRESULT CleanupSubclass(HWND hwnd, UINT wm, WPARAM wParam, LPARAM lParam, int ct)
{
FARPROC lpfnWinProc;
lpfnWinProc = LpfnGetDefWndProc(hwnd, ct);
Win32Only(RemoveProp(hwnd, (LPCTSTR) g3d.aCtl3d));
Win16Only(RemoveProp(hwnd, (LPCTSTR) g3d.aCtl3dLow));
Win16Only(RemoveProp(hwnd, (LPCTSTR) g3d.aCtl3dHigh));
return CallWindowProc((WNDPROC) lpfnWinProc, hwnd, wm, wParam, lParam);
}
static VOID DeleteObjects(VOID)
{
int icv;
for(icv = 0; icv < icvBrushMax; icv++)
RemoveGdiObject(&g3d.brt.mpicvhbr[icv]);
RemoveGdiObject(&g3d.hbmpCheckboxes);
}
static VOID PatFill(HDC hdc, RC FAR *lprc)
{
PatBlt(hdc, lprc->xLeft, lprc->yTop, lprc->xRight-lprc->xLeft, lprc->yBot-lprc->yTop, PATCOPY);
}
/*-----------------------------------------------------------------------
| DrawRec3d
|
|
| Arguments:
| HDC hdc:
| RC FAR *lprc:
| LONG cvUL:
| LONG cvLR:
| UINT grbit;
|
| Returns:
|
-----------------------------------------------------------------------*/
static VOID DrawRec3d(HDC hdc, RC FAR *lprc, ICV icvUL, ICV icvLR, DR3 dr3)
{
COLORREF cvSav;
RC rc;
cvSav = SetBkColor(hdc, g3d.clrt.rgcv[icvUL]);
// top
rc = *lprc;
rc.yBot = rc.yTop+1;
if (dr3 & dr3Top)
ExtTextOut(hdc, 0, 0, ETO_OPAQUE, (LPRECT) &rc,
(LPCTSTR) NULL, 0, (int far *) NULL);
// left
rc.yBot = lprc->yBot;
rc.xRight = rc.xLeft+1;
if (dr3 & dr3Left)
ExtTextOut(hdc, 0, 0, ETO_OPAQUE, (LPRECT) &rc,
(LPCTSTR) NULL, 0, (int far *) NULL);
if (icvUL != icvLR)
SetBkColor(hdc, g3d.clrt.rgcv[icvLR]);
// right
rc.xRight = lprc->xRight;
rc.xLeft = rc.xRight-1;
if (dr3 & dr3Right)
ExtTextOut(hdc, 0, 0, ETO_OPAQUE, (LPRECT) &rc,
(LPCTSTR) NULL, 0, (int far *) NULL);
// bot
if (dr3 & dr3Bot)
{
rc.xLeft = lprc->xLeft;
rc.yTop = rc.yBot-1;
if (dr3 & dr3HackBotRight)
rc.xRight -=2;
ExtTextOut(hdc, 0, 0, ETO_OPAQUE, (LPRECT) &rc,
(LPCTSTR) NULL, 0, (int far *) NULL);
}
SetBkColor(hdc, cvSav);
}
#ifdef CANTUSE
// Windows forces dialog fonts to be BOLD...URRRGH
static VOID MyDrawText(HWND hwnd, HDC hdc, LPSTR lpch, int cch, RC FAR *lprc, int dt)
{
TEXTMETRIC tm;
BOOL fChisled;
fChisled = FALSE;
if (!IsWindowEnabled(hwnd))
{
GetTextMetrics(hdc, &tm);
if (tm.tmWeight > 400)
SetTextColor(hdc, g3d.clrt.rgcv[icvGrayText]);
else
{
fChisled = TRUE;
SetTextColor(hdc, g3d.clrt.rgcv[icvBtnHilite]);
OffsetRect((LPRECT) lprc, -1, -1);
}
}
DrawText(hdc, lpch, cch, (LPRECT) lprc, dt);
if (fChisled)
{
SetTextColor(hdc, g3d.clrt.rgcv[icvBtnHilite]);
OffsetRect((LPRECT) lprc, 1, 1);
DrawText(hdc, lpch, cch, (LPRECT) lprc, dt);
}
}
#endif
static VOID DrawInsetRect3d(HDC hdc, RC FAR *prc, DR3 dr3)
{
RC rc;
rc = *prc;
DrawRec3d(hdc, &rc, icvWindowFrame, icvBtnFace, (UINT)(dr3 & dr3All));
rc.xLeft--;
rc.yTop--;
rc.xRight++;
rc.yBot++;
DrawRec3d(hdc, &rc, icvBtnShadow, icvBtnHilite, dr3);
}
static VOID ClipCtlDc(HWND hwnd, HDC hdc)
{
RC rc;
GetClientRect(hwnd, (LPRECT) &rc);
IntersectClipRect(hdc, rc.xLeft, rc.yTop, rc.xRight, rc.yBot);
}
static int IclihkFromHinst(HANDLE hinst)
{
int iclihk;
for (iclihk = 0; iclihk < g3d.iclihkMac; iclihk++)
if (g3d.rgclihk[iclihk].hinstApp == hinst)
return iclihk;
return -1;
}
static VOID MyGetTextExtent(HDC hdc, LPTSTR lpsz, int FAR *lpdx, int FAR *lpdy)
{
LPTSTR lpch;
TCHAR szT[256];
lpch = szT;
while(*lpsz != '\000')
{
if (*lpsz == '&')
{
lpsz++;
if (*lpsz == '\000')
break;
}
*lpch++ = *lpsz++;
}
*lpch = '\000';
{
SIZE pt;
GetTextExtentPoint(hdc, szT, lstrlen(szT), &pt);
*lpdx = pt.cx;
*lpdy = pt.cy;
}
}
/*-----------------------------------------------------------------------
| CTL3D Publics
-----------------------------------------------------------------------*/
BOOL WINAPI Ctl3dRegister(HANDLE hinstApp)
{
g3d.cInited++;
if (g3d.cInited == 1)
{
Win32Only(LibMain(hinstApp, DLL_PROCESS_ATTACH, (LPVOID) NULL));
Win16Only(LibMain(hinstApp, 0, 0, (LPSTR) NULL));
return FInit3dDialogs();
}
return g3d.f3dDialogs;
}
BOOL WINAPI Ctl3dUnregister(HANDLE hinstApp)
{
int iclihk;
iclihk = IclihkFromHinst(hinstApp);
if (iclihk != -1)
{
Win32Only(UnhookWindowsHookEx(g3d.rgclihk[iclihk].hhook));
Win16Only(UnhookWindowsHookEx(g3d.rgclihk[iclihk].hhook));
g3d.iclihkMac--;
while(iclihk < g3d.iclihkMac)
{
g3d.rgclihk[iclihk] = g3d.rgclihk[iclihk+1];
iclihk++;
}
}
g3d.cInited--;
if (g3d.cInited == 0)
{
End3dDialogs();
}
return TRUE;
}
/*-----------------------------------------------------------------------
| Ctl3dAutoSubclass
|
| Automatically subclasses all dialogs of the client app.
|
| Note: Due to bugs in Commdlg, an app should still call Ctl3dSubclassDlg
| for the Commdlg OpenFile and PageSetup dialogs.
|
| Arguments:
| HANDLE hinstApp:
|
| Returns:
|
-----------------------------------------------------------------------*/
BOOL WINAPI Ctl3dAutoSubclass(HANDLE hinstApp)
{
HHOOK hhook;
HANDLE htask;
if (g3d.verWindows < ver31)
return FALSE;
if (!g3d.f3dDialogs)
return FALSE;
if (g3d.iclihkMac == ICLIHMAX)
return FALSE;
Win32Only(htask = (HANDLE)GetCurrentThreadId());
Win32Only(hhook = SetWindowsHookEx(WH_CBT, (HOOKPROC)Ctl3dHook, g3d.hmodLib, (DWORD)htask));
Win16Only(htask = GetCurrentTask());
Win16Only(hhook = SetWindowsHookEx(WH_CBT, (HOOKPROC) Ctl3dHook, g3d.hmodLib, (HTASK) (hinstApp == NULL ? NULL : htask)));
if (hhook != NULL)
{
g3d.rgclihk[g3d.iclihkMac].hinstApp = hinstApp;
g3d.rgclihk[g3d.iclihkMac].htask = htask;
g3d.rgclihk[g3d.iclihkMac].hhook = hhook;
g3d.htaskCache = htask;
g3d.iclihkCache = g3d.iclihkMac;
g3d.iclihkMac++;
return TRUE;
}
return FALSE;
}
UINT EXPORT_FUNC Ctl3dSetStyle(HANDLE hinst, LPTSTR lpszName, UINT grbit)
{
#ifdef OLD
UINT grbitOld;
if (!g3d.f3dDialogs)
return FALSE;
grbitOld = grbitStyle;
if (grbit != 0)
grbitStyle = grbit;
if (hinst != NULL && lpszName != NULL)
{
HBITMAP hbmpCheckboxesNew;
hbmpCheckboxesNew = LoadUIBitmap(hinst, (LPCSTR) lpszName,
g3d.clrt.rgcv[icvWindowText],
g3d.clrt.rgcv[icvBtnFace],
g3d.clrt.rgcv[icvBtnShadow],
g3d.clrt.rgcv[icvBtnHilite],
g3d.clrt.rgcv[icvWindow],
g3d.clrt.rgcv[icvWindowFrame]);
if (hbmpCheckboxesNew != NULL)
{
RemoveGdiObject(&g3d.hbmpCheckboxes);
g3d.hbmpCheckboxes = hbmpCheckboxesNew;
}
}
return grbitOld;
#endif
return 0;
}
/*-----------------------------------------------------------------------
| Ctl3dSubclassCtl
|
| Subclasses an individual control
|
| Arguments:
| HWND hwnd:
|
| Returns:
| TRUE if control was successfully subclassed
|
-----------------------------------------------------------------------*/
BOOL WINAPI Ctl3dSubclassCtl(HWND hwnd)
{
if (!g3d.f3dDialogs)
return FALSE;
return DoSubclassCtl(hwnd, CTL3D_ALL);
}
/*-----------------------------------------------------------------------
| Ctl3dSubclassDlg
|
| Call this during WM_INITDIALOG processing.
|
| Arguments:
| hwndDlg:
|
-----------------------------------------------------------------------*/
BOOL WINAPI Ctl3dSubclassDlg(HWND hwndDlg, UINT grbit)
{
HWND hwnd;
if (!g3d.f3dDialogs)
return FALSE;
for(hwnd = GetWindow(hwndDlg, GW_CHILD); hwnd != NULL && IsChild(hwndDlg, hwnd); hwnd = GetWindow(hwnd, GW_HWNDNEXT))
{
DoSubclassCtl(hwnd, grbit);
}
return TRUE;
}
/*-----------------------------------------------------------------------
| Ctl3dSubclassDlgEx
|
| Call this during WM_INITDIALOG processing. This is like
| Ctl3dSubclassDlg but it also subclasses the dialog window itself
| so the app doesn't need to.
|
| Arguments:
| hwndDlg:
|
-----------------------------------------------------------------------*/
BOOL WINAPI Ctl3dSubclassDlgEx(HWND hwndDlg, DWORD grbit)
{
HWND hwnd;
if (!g3d.f3dDialogs)
return FALSE;
for(hwnd = GetWindow(hwndDlg, GW_CHILD); hwnd != NULL && IsChild(hwndDlg, hwnd); hwnd = GetWindow(hwnd, GW_HWNDNEXT))
{
DoSubclassCtl(hwnd, LOWORD(grbit));
}
//
// Now Subclass the dialog window as well
//
SubclassWindow((HWND) hwndDlg, (FARPROC)Ctl3dDlgProc);
return TRUE;
}
/*-----------------------------------------------------------------------
| Ctl3dCtlColor
|
| Common CTL_COLOR processor for 3d UITF dialogs & alerts.
|
| Arguments:
| hdc:
| lParam:
|
| Returns:
| appropriate brush if g3d.f3dDialogs. Returns FALSE otherwise
|
-----------------------------------------------------------------------*/
HBRUSH WINAPI Ctl3dCtlColor(HDC hdc, LPARAM lParam)
{
#ifdef WIN32
return (HBRUSH) FALSE;
#else
HWND hwndParent;
ASSERT(CTLCOLOR_MSGBOX < CTLCOLOR_BTN);
ASSERT(CTLCOLOR_EDIT < CTLCOLOR_BTN);
ASSERT(CTLCOLOR_LISTBOX < CTLCOLOR_BTN);
if(g3d.f3dDialogs)
{
if (HIWORD(lParam) >= CTLCOLOR_LISTBOX)
{
if (HIWORD(lParam) == CTLCOLOR_LISTBOX &&
(GetWindow((HWND) LOWORD(lParam), GW_CHILD) == NULL ||
(GetWindowLong((HWND) LOWORD(lParam), GWL_STYLE) & 0x03) == CBS_DROPDOWNLIST))
{
// if it doesn't have a child then it must be a list box
// don't do brush stuff for drop down lists or else
// it draws funny grey inside the edit rect
goto DefWP;
}
SetTextColor(hdc, g3d.clrt.rgcv[icvBtnText]);
SetBkColor(hdc, g3d.clrt.rgcv[icvBtnFace]);
return g3d.brt.mpicvhbr[icvBtnFace];
}
}
DefWP:
hwndParent = GetParent((HWND) LOWORD(lParam));
if (hwndParent == NULL)
return FALSE;
return (HBRUSH) DefWindowProc(hwndParent, WM_CTLCOLOR, (WPARAM) hdc, (LONG) lParam);
#endif
}
/*-----------------------------------------------------------------------
| Ctl3dCtlColorEx
|
| Common CTL_COLOR processor for 3d UITF dialogs & alerts.
|
| Arguments:
|
| Returns:
| appropriate brush if g3d.f3dDialogs. Returns FALSE otherwise
|
-----------------------------------------------------------------------*/
HBRUSH WINAPI Ctl3dCtlColorEx(UINT wm, WPARAM wParam, LPARAM lParam)
{
#ifdef WIN32
ASSERT(WM_CTLCOLORMSGBOX < WM_CTLCOLORBTN);
ASSERT(WM_CTLCOLOREDIT < WM_CTLCOLORBTN);
ASSERT(WM_CTLCOLORLISTBOX < WM_CTLCOLORBTN);
if(g3d.f3dDialogs)
{
if (wm >= WM_CTLCOLORLISTBOX && wm != WM_CTLCOLORSCROLLBAR)
{
if (wm == WM_CTLCOLORLISTBOX &&
(GetWindow((HWND) lParam, GW_CHILD) == NULL ||
(GetWindowLong((HWND) lParam, GWL_STYLE) & 0x03) == CBS_DROPDOWNLIST))
{
// if it doesn't have a child then it must be a list box
// don't do brush stuff for drop down lists or else
// it draws funny grey inside the edit rect
return (HBRUSH) FALSE;
}
SetTextColor((HDC) wParam, g3d.clrt.rgcv[icvBtnText]);
SetBkColor((HDC) wParam, g3d.clrt.rgcv[icvBtnFace]);
return g3d.brt.mpicvhbr[icvBtnFace];
}
}
return (HBRUSH) FALSE;
#else
return Ctl3dCtlColor((HDC) wParam, lParam);
#endif
}
/*-----------------------------------------------------------------------
| Ctl3dColorChange
|
| App calls this when it gets a WM_SYSCOLORCHANGE message
|
| Returns:
| TRUE if successful.
|
-----------------------------------------------------------------------*/
BOOL WINAPI Ctl3dColorChange(VOID)
{
return InternalCtl3dColorChange(FALSE);
}
LONG WINAPI Ctl3dDlgFramePaint(HWND hwnd, UINT wm, WPARAM wParam, LPARAM lParam)
{
LONG lResult;
LONG lStyle;
BOOL fBorder;
lResult = DefWindowProc(hwnd, wm, wParam, lParam);
if (!g3d.f3dDialogs)
return lResult;
fBorder = CTL3D_BORDER;
SendMessage(hwnd, WM_DLGBORDER, 0, (LPARAM)(int FAR *)&fBorder);
lStyle = GetWindowLong(hwnd, GWL_STYLE);
if (fBorder != CTL3D_NOBORDER && (lStyle & (WS_VISIBLE|WS_DLGFRAME|DS_MODALFRAME)) == (WS_VISIBLE|WS_DLGFRAME|DS_MODALFRAME))
{
BOOL fCaption;
HBRUSH hbrSav;
HDC hdc;
RC rc;
RC rcFill;
int dyFrameTop;
fCaption = (lStyle & WS_CAPTION) == WS_CAPTION;
dyFrameTop = g3d.dyFrame - (fCaption ? dyBorder : 0);
hdc = GetWindowDC(hwnd);
GetWindowRect(hwnd, (LPRECT) &rc);
rc.xRight = rc.xRight-rc.xLeft;
rc.yBot = rc.yBot-rc.yTop;
rc.xLeft = rc.yTop = 0;
DrawRec3d(hdc, &rc, icvBtnShadow, icvWindowFrame, dr3All);
InflateRect((LPRECT) &rc, -dxBorder, -dyBorder);
DrawRec3d(hdc, &rc, icvBtnHilite, icvBtnShadow, dr3All);
InflateRect((LPRECT) &rc, -dxBorder, -dyBorder);
hbrSav = (HBRUSH) SelectObject(hdc, g3d.brt.mpicvhbr[icvBtnFace]);
rcFill = rc;
// Left
rcFill.xRight = rcFill.xLeft+g3d.dxFrame;
PatFill(hdc, &rcFill);
// Right
OffsetRect((LPRECT) &rcFill, rc.xRight-rc.xLeft-g3d.dxFrame, 0);
PatFill(hdc, &rcFill);
// Top
rcFill.xLeft = rc.xLeft + g3d.dxFrame;
rcFill.xRight = rc.xRight - g3d.dxFrame;
rcFill.yBot = rcFill.yTop+dyFrameTop;
PatFill(hdc, &rcFill);
if (fCaption)
{
RC rcT;
rcT = rcFill;
rcT.yTop += dyFrameTop;
rcT.yBot = rcT.yTop + g3d.dyCaption;
DrawRec3d(hdc, &rcT, icvBtnShadow, icvBtnHilite, dr3All);
}
// Bottom
rcFill.yTop += rc.yBot-rc.yTop-g3d.dxFrame;
rcFill.yBot = rcFill.yTop + g3d.dyFrame;
PatFill(hdc, &rcFill);
#ifdef CHISLEBORDER
if (fBorder == CTL3D_CHISLEBORDER)
{
// This code doesn't work because it draws in the client area
GetClientRect(hwnd, (LPRECT) &rc);
OffsetRect((LPRECT) &rc, g3d.dxFrame+2*dxBorder, fCaption ? g3d.dyFrame+g3d.dyCaption : g3d.dyFrame+dyBorder);
DrawRec3d(hdc, &rc, icvBtnShadow, icvBtnHilite, dr3Bot|dr3Left|dr3Right);
rc.xLeft++;
rc.xRight--;
rc.yBot--;
DrawRec3d(hdc, &rc, icvBtnHilite, icvBtnShadow, dr3Bot|dr3Left|dr3Right);
}
#endif
SelectObject(hdc, hbrSav);
ReleaseDC(hwnd, hdc);
}
return lResult;
}
/*-----------------------------------------------------------------------
| CTL3D Internal Routines
-----------------------------------------------------------------------*/
/*-----------------------------------------------------------------------
| FInit3dDialogs
|
| Initialized 3d stuff
|
-----------------------------------------------------------------------*/
static __inline BOOL FInit3dDialogs(VOID)
{
HDC hdc;
WNDCLASS wc;
extern HANDLE hinstLib;
if (g3d.verWindows >= ver40) {
g3d.f3dDialogs = FALSE;
return FALSE;
}
hdc = GetDC(NULL);
g3d.f3dDialogs =
GetDeviceCaps(hdc, BITSPIXEL) * GetDeviceCaps(hdc, PLANES) >= 4;
// Win 3.1 EGA lies to us...
if(GetSystemMetrics(SM_CYSCREEN) == 350 &&
GetSystemMetrics(SM_CXSCREEN) == 640)
g3d.f3dDialogs = FALSE;
ReleaseDC(NULL, hdc);
if (g3d.f3dDialogs) {
int ct;
#ifdef WIN32
CodeLpszDecl(lpszC3d, TEXT("C3d"));
g3d.aCtl3d = GlobalAddAtom(lpszC3d);
if (g3d.aCtl3d == 0) {
g3d.f3dDialogs = FALSE;
return FALSE;
}
#else
CodeLpszDecl(lpszC3dL, "C3dL");
CodeLpszDecl(lpszC3dH, "C3dH");
g3d.aCtl3dLow = GlobalAddAtom(lpszC3dL);
g3d.aCtl3dHigh = GlobalAddAtom(lpszC3dH);
if (g3d.aCtl3dLow == 0 || g3d.aCtl3dHigh == 0) {
g3d.f3dDialogs = FALSE;
return FALSE;
}
#endif
if (InternalCtl3dColorChange(TRUE)) { // load bitmap & brushes
for (ct = 0; ct < ctMax; ct++) {
g3d.mpctctl[ct].lpfn = MakeProcInstance((FARPROC) mpctcdef[ct].lpfnWndProc,
g3d.hinstLib);
if (g3d.mpctctl[ct].lpfn == NULL) {
End3dDialogs();
return FALSE;
}
GetClassInfo(NULL, mpctcdef[ct].sz, (LPWNDCLASS) &wc);
g3d.mpctctl[ct].lpfnDefProc = wc.lpfnWndProc;
}
}
else
g3d.f3dDialogs = FALSE;
}
return g3d.f3dDialogs;
}
/*-----------------------------------------------------------------------
| End3dDialogs
|
| Called at termination to free 3d dialog stuff
-----------------------------------------------------------------------*/
static VOID End3dDialogs(VOID)
{
int ct;
for (ct = 0; ct < ctMax; ct++) {
if (g3d.mpctctl[ct].lpfn != NULL) {
FreeProcInstance(g3d.mpctctl[ct].lpfn);
g3d.mpctctl[ct].lpfn = NULL;
}
}
DeleteObjects();
g3d.f3dDialogs = FALSE;
}
static BOOL InternalCtl3dColorChange(BOOL fForce)
{
ICV icv;
CLRT clrtNew;
HBITMAP hbmpCheckboxesNew;
BRT brtNew;
if (!g3d.f3dDialogs)
return FALSE;
for (icv = 0; icv < icvMax; icv++)
clrtNew.rgcv[icv] = GetSysColor(mpicvSysColor[icv]);
if (g3d.verWindows == ver30)
clrtNew.rgcv[icvBtnHilite] = RGB(0xff, 0xff, 0xff);
if (clrtNew.rgcv[icvGrayText] == 0L || clrtNew.rgcv[icvGrayText] == clrtNew.rgcv[icvBtnFace])
clrtNew.rgcv[icvGrayText] = RGB(0x80, 0x80, 0x80);
if (clrtNew.rgcv[icvGrayText] == clrtNew.rgcv[icvBtnFace])
clrtNew.rgcv[icvGrayText] = 0L;
if (fForce || _memicmp(&g3d.clrt, &clrtNew, sizeof(CLRT))) {
hbmpCheckboxesNew =
LoadUIBitmap(g3d.hinstLib,
(LPCSTR) MAKEINTRESOURCE(CTL3D_3DCHECK),
clrtNew.rgcv[icvWindowText],
clrtNew.rgcv[icvBtnFace],
clrtNew.rgcv[icvBtnShadow],
clrtNew.rgcv[icvBtnHilite],
clrtNew.rgcv[icvWindow],
clrtNew.rgcv[icvWindowFrame]);
for (icv = 0; icv < icvBrushMax; icv++)
brtNew.mpicvhbr[icv] = CreateSolidBrush(clrtNew.rgcv[icv]);
for (icv = 0; icv < icvBrushMax; icv++)
if (brtNew.mpicvhbr[icv] == NULL)
goto OOM;
if (hbmpCheckboxesNew != NULL) {
DeleteObjects();
g3d.brt = brtNew;
g3d.clrt = clrtNew;
g3d.hbmpCheckboxes = hbmpCheckboxesNew;
return TRUE;
}
else {
OOM:
for (icv = 0; icv < icvBrushMax; icv++)
RemoveGdiObject(&brtNew.mpicvhbr[icv]);
RemoveGdiObject(&hbmpCheckboxesNew);
return FALSE;
}
}
return TRUE;
}
/*-----------------------------------------------------------------------
| Ctl3dDlgProc
|
| Subclass DlgProc for use w/ Ctl3dAutoSubclass
|
|
| Arguments:
| HWND hwnd:
| int wm:
| UINT wParam:
| LPARAM lParam:
|
| Returns:
|
-----------------------------------------------------------------------*/
LRESULT EXPORT_FUNC Ctl3dDlgProc(HWND hwnd, UINT wm, WPARAM wParam, LPARAM lParam)
{
HBRUSH hbrush;
FARPROC lpfnDlgProc;
switch (wm) {
case WM_NCDESTROY:
return CleanupSubclass(hwnd, wm, wParam, lParam, ctMax);
case WM_INITDIALOG:
{
LONG l = CallWindowProc((WNDPROC) LpfnGetDefWndProc(hwnd,ctMax), hwnd, wm, wParam, lParam);
Ctl3dSubclassDlg(hwnd, (UINT) CTL3D_ALL);
InvalidateRect(hwnd, NULL, TRUE);
return l;
}
break;
case WM_NCPAINT:
case WM_NCACTIVATE:
case WM_SETTEXT:
return Ctl3dDlgFramePaint(hwnd, wm, wParam, lParam);
break;
#ifdef WIN32
case WM_CTLCOLORSCROLLBAR:
case WM_CTLCOLORBTN:
case WM_CTLCOLORDLG:
case WM_CTLCOLOREDIT:
case WM_CTLCOLORLISTBOX:
case WM_CTLCOLORMSGBOX:
case WM_CTLCOLORSTATIC:
#else
case WM_CTLCOLOR:
#endif
(FARPROC) lpfnDlgProc =
(FARPROC) GetWindowLong(hwnd, DWL_DLGPROC);
#ifdef WIN32
if (lpfnDlgProc == NULL || IsBadReadPtr(lpfnDlgProc, 1))
hbrush = Ctl3dCtlColorEx(wm, wParam, lParam);
else {
hbrush = (HBRUSH) CallWindowProc((WNDPROC) lpfnDlgProc, hwnd, wm, wParam, lParam);
// hbrush = (HBRUSH) (*lpfnDlgProc)(hwnd, wm, wParam, lParam);
if (hbrush == (HBRUSH) FALSE || hbrush == (HBRUSH)1)
hbrush = Ctl3dCtlColorEx(wm, wParam, lParam);
}
#else
if (lpfnDlgProc == NULL)
hbrush = Ctl3dCtlColorEx(wm, wParam, lParam);
else {
hbrush = (HBRUSH) CallWindowProc((WNDPROC) lpfnDlgProc, hwnd, wm, wParam, lParam);
// hbrush = (HBRUSH) (*lpfnDlgProc)(hwnd, wm, wParam, lParam);
if (!hbrush || hbrush == (HBRUSH)1)
hbrush = Ctl3dCtlColorEx(wm, wParam, lParam);
}
#endif
if (hbrush)
return (LRESULT) (UINT) hbrush;
break;
}
return CallWindowProc((WNDPROC) LpfnGetDefWndProc(hwnd, ctMax), hwnd, wm, wParam, lParam);
}
/*-----------------------------------------------------------------------
| Ctl3dHook
|
| CBT Hook to watch for window creation. Automatically subclasses all
| dialogs w/ Ctl3dDlgProc
|
| Arguments:
| int code:
| UINT wParam:
| LPARAM lParam:
|
| Returns:
|
-----------------------------------------------------------------------*/
LRESULT EXPORT_FUNC Ctl3dHook(int code, WPARAM wParam, LPARAM lParam)
{
static HWND hwndHookDlg = NULL;
int iclihk;
HANDLE htask;
if (code == HCBT_CREATEWND)
{
LPCREATESTRUCT lpcs;
lpcs = ((LPCBT_CREATEWND)lParam)->lpcs;
if (lpcs->lpszClass == WC_DIALOG )
{
hwndHookDlg = (HWND) wParam;
}
else if (hwndHookDlg != NULL)
{
BOOL fSubclass;
fSubclass = TRUE;
SendMessage((HWND) hwndHookDlg, WM_DLGSUBCLASS, 0, (LPARAM)(UINT FAR *)&fSubclass);
if (fSubclass)
{
lpcs = ((LPCBT_CREATEWND)lParam)->lpcs;
if ( lpcs->hwndParent == hwndHookDlg )
SubclassWindow(hwndHookDlg, (FARPROC) Ctl3dDlgProc);
else
hwndHookDlg = NULL;
}
hwndHookDlg = NULL;
}
}
htask = Win32Or16((HANDLE)GetCurrentThreadId(), GetCurrentTask());
if (htask != g3d.htaskCache)
{
for (iclihk = 0; iclihk < g3d.iclihkMac; iclihk++)
{
if (g3d.rgclihk[iclihk].htask == htask)
{
g3d.iclihkCache = iclihk;
g3d.htaskCache = htask;
break;
}
}
// didn't find task in hook table. This could be bad, but
// returning 0L is about all we can doo.
return 0L;
}
Win32Only(return CallNextHookEx(g3d.rgclihk[g3d.iclihkCache].hhook, code, wParam, lParam));
Win16Only(return (CallNextHookEx(g3d.rgclihk[g3d.iclihkCache].hhook, code, wParam, lParam)));
}
/*-----------------------------------------------------------------------
| CTL3D F* routines
|
| These routines determine whether or not the given control may be
| subclassed. They may recursively call DoSubclassCtl in the
| case of multi-control controls
|
| Returns:
| TRUE if can subclass the given control.
-----------------------------------------------------------------------*/
static BOOL FBtn(HWND hwnd, LONG style, UINT grbit)
{
return ( LOWORD(style) >= BS_PUSHBUTTON && LOWORD(style) <= BS_AUTORADIOBUTTON);
}
static BOOL FEdit(HWND hwnd, LONG style, UINT grbit)
{
return TRUE;
}
static BOOL FList(HWND hwnd, LONG style, UINT grbit)
{
return TRUE;
}
static BOOL FCombo(HWND hwnd, LONG style, UINT grbit)
{
HWND hwndEdit;
HWND hwndList;
if ((style & 0x0003) == CBS_SIMPLE)
{
hwndList = GetWindow(hwnd, GW_CHILD);
if (hwndList != NULL)
{
// Subclass list & edit box so they draw properly. We also
// subclass the combo so we can hide/show/move it and the
// 3d effects outside the client area get erased
DoSubclassCtl(hwndList, CTL3D_LISTBOXES);
hwndEdit = GetWindow(hwndList, GW_HWNDNEXT);
if (hwndEdit != NULL)
DoSubclassCtl(hwndEdit, CTL3D_EDITS);
return TRUE;
}
return FALSE;
}
else if ((style & 0x0003) == CBS_DROPDOWN)
{
// Subclass edit so bottom border of the edit draws properly...This case
// is specially handled in ListEditPaint3d
hwndEdit = GetWindow(hwnd, GW_CHILD);
if (hwndEdit != NULL)
DoSubclassCtl(hwndEdit, CTL3D_EDITS);
return FALSE;
}
return TRUE;
}
static BOOL FStatic(HWND hwnd, LONG style, UINT grbit)
{
int wStyle;
wStyle = LOWORD(style) & 0xf;
return (wStyle != SS_ICON &&
((grbit & CTL3D_STATICTEXTS) &&
(wStyle <= SS_RIGHT || wStyle == SS_LEFTNOWORDWRAP) ||
((grbit & CTL3D_STATICFRAMES) &&
(wStyle >= SS_BLACKRECT && wStyle <= SS_WHITEFRAME))));
}
/*-----------------------------------------------------------------------
| DoSubclassCtl
|
| Actually subclass the control
|
|
| Arguments:
| HWND hwnd:
| UINT grbit:
|
| Returns:
|
-----------------------------------------------------------------------*/
static BOOL DoSubclassCtl(HWND hwnd, UINT grbit)
{
LONG style;
int ct;
BOOL fCan;
TCHAR szClass[64];
// Is this already subclassed by CTL3D?
if (LpfnGetDefWndProcNull(hwnd) != (FARPROC) NULL)
return FALSE;
GetClassName(hwnd, szClass, sizeof(szClass));
for (ct = 0; ct < ctMax; ct++)
{
if ((mpctcdef[ct].msk & grbit) &&
(lstrcmp(mpctcdef[ct].sz,szClass) == 0))
{
style = GetWindowLong(hwnd, GWL_STYLE);
fCan = mpctcdef[ct].lpfnFCanSubclass(hwnd, style, grbit);
if (fCan == TRUE)
{
SubclassWindow(hwnd, g3d.mpctctl[ct].lpfn);
}
return fCan != FALSE;
}
}
return FALSE;
}
/*-----------------------------------------------------------------------
| Inval3dCtl
|
| Invalidate the controls rect in response to a WM_SHOWWINDOW or
| WM_WINDOWPOSCHANGING message. This is necessary because ctl3d draws
| the 3d effects of listboxes, combos & edits outside the controls client
| rect.
|
| Arguments:
| HWND hwnd:
| WINDOWPOS FAR *lpwp:
|
| Returns:
|
-----------------------------------------------------------------------*/
static VOID Inval3dCtl(HWND hwnd, WINDOWPOS FAR *lpwp)
{
RC rc;
HWND hwndParent;
LONG lStyle;
GetWindowRect(hwnd, (LPRECT) &rc);
lStyle = GetWindowLong(hwnd, GWL_STYLE);
if (lStyle & WS_VISIBLE)
{
if (lpwp != NULL)
{
unsigned flags;
// handle integral height listboxes (or any other control which
// shrinks from the bottom)
flags = lpwp->flags;
if ((flags & (SWP_NOMOVE|SWP_NOSIZE)) == SWP_NOMOVE &&
(lpwp->cx == (rc.xRight-rc.xLeft) && lpwp->cy <= (rc.yBot-rc.yTop)))
rc.yTop = rc.yTop+lpwp->cy+1; // +1 to offset InflateRect
}
InflateRect((LPRECT) &rc, 1, 1);
hwndParent = GetParent(hwnd);
ScreenToClient(hwndParent, (LPPOINT) &rc);
ScreenToClient(hwndParent, ((LPPOINT) &rc)+1);
if(lStyle & WS_VSCROLL)
rc.xRight ++;
InvalidateRect(hwndParent, (LPRECT) &rc, FALSE);
}
}
/*-----------------------------------------------------------------------
| CTL3D Subclass Wndprocs
-----------------------------------------------------------------------*/
// These values are assumed for bit shifting operations
#define BFCHECK 0x0003
#define BFSTATE 0x0004
#define BFFOCUS 0x0008
#define BFINCLICK 0x0010 // Inside click code
#define BFCAPTURED 0x0020 // We have mouse capture
#define BFMOUSE 0x0040 // Mouse-initiated
#define BFDONTCLICK 0x0080 // Don't check on get focus
#define bpText 0x0002
#define bpCheck 0x0004
#define bpFocus 0x0008 // must be same as BFFOCUS
#define bpBkgnd 0x0010
#define bpEraseGroupText 0x0020
static VOID DrawPushButton(HWND hwnd, HDC hdc, RC FAR *lprc, LPTSTR lpch, int cch, UINT bs, BOOL fDown)
{
int dxyBrdr;
int dxyShadow;
HBRUSH hbrSav;
RC rcInside;
rcInside = *lprc;
// if (!(grbitStyle & bitFCoolButtons))
{
DrawRec3d(hdc, lprc, icvWindowFrame, icvWindowFrame, dr3All);
InflateRect((LPRECT) &rcInside, -1, -1);
if (bs == LOWORD(BS_DEFPUSHBUTTON) && IsWindowEnabled(hwnd))
{
dxyBrdr = 2;
DrawRec3d(hdc, &rcInside, icvWindowFrame, icvWindowFrame, dr3All);
InflateRect((LPRECT) &rcInside, -1, -1);
}
else
dxyBrdr = 1;
// Notch the corners
PatBlt(hdc, lprc->xLeft, lprc->yTop, dxBorder, dyBorder, PATCOPY);
/* Top xRight corner */
PatBlt(hdc, lprc->xRight - dxBorder, lprc->yTop, dxBorder, dyBorder, PATCOPY);
/* yBot xLeft corner */
PatBlt(hdc, lprc->xLeft, lprc->yBot - dyBorder, dxBorder, dyBorder, PATCOPY);
/* yBot xRight corner */
PatBlt(hdc, lprc->xRight - dxBorder, lprc->yBot - dyBorder, dxBorder, dyBorder, PATCOPY);
dxyShadow = 1 + !fDown;
}
// else
// dxyShadow = 1;
// draw upper left hilite/shadow
if (fDown)
hbrSav = (HBRUSH) SelectObject(hdc, g3d.brt.mpicvhbr[icvBtnShadow]);
else
hbrSav = (HBRUSH) SelectObject(hdc, g3d.brt.mpicvhbr[icvBtnHilite]);
PatBlt(hdc, rcInside.xLeft, rcInside.yTop, dxyShadow,
(rcInside.yBot - rcInside.yTop), PATCOPY);
PatBlt(hdc, rcInside.xLeft, rcInside.yTop,
(rcInside.xRight - rcInside.xLeft), dxyShadow, PATCOPY);
// draw lower right shadow (only if not down)
if (!fDown) // || (grbitStyle & bitFCoolButtons))
{
int i;
if (fDown)
SelectObject(hdc, g3d.brt.mpicvhbr[icvBtnHilite]);
else
SelectObject(hdc, g3d.brt.mpicvhbr[icvBtnShadow]);
rcInside.yBot--;
rcInside.xRight--;
for (i = 0; i < dxyShadow; i++)
{
PatBlt(hdc, rcInside.xLeft, rcInside.yBot,
rcInside.xRight - rcInside.xLeft + dxBorder, dyBorder,
PATCOPY);
PatBlt(hdc, rcInside.xRight, rcInside.yTop, dxBorder,
rcInside.yBot - rcInside.yTop, PATCOPY);
if (i < dxyShadow-1)
InflateRect((LPRECT) &rcInside, -dxBorder, -dyBorder);
}
}
// draw the button face
rcInside.xLeft++;
rcInside.yTop++;
SelectObject(hdc, g3d.brt.mpicvhbr[icvBtnFace]);
PatBlt(hdc, rcInside.xLeft, rcInside.yTop, rcInside.xRight-rcInside.xLeft,
rcInside.yBot - rcInside.yTop, PATCOPY);
// Draw the durned text
if(!IsWindowEnabled(hwnd))
SetTextColor(hdc, g3d.clrt.rgcv[icvGrayText]);
{
int dy;
int dx;
MyGetTextExtent(hdc, lpch, &dx, &dy);
rcInside.yTop += (rcInside.yBot-rcInside.yTop-dy)/2;
rcInside.xLeft += (rcInside.xRight-rcInside.xLeft-dx)/2;
rcInside.yBot = min(rcInside.yTop+dy, rcInside.yBot);
rcInside.xRight = min(rcInside.xLeft+dx, rcInside.xRight);
}
if (fDown)
{
OffsetRect((LPRECT) &rcInside, 1, 1);
rcInside.xRight = min(rcInside.xRight, lprc->xRight-3);
rcInside.yBot = min(rcInside.yBot, lprc->yBot-3);
}
DrawText(hdc, lpch, cch, (LPRECT) &rcInside, DT_LEFT|DT_SINGLELINE);
if (hwnd == GetFocus())
{
InflateRect((LPRECT) &rcInside, 1, 1);
IntersectRect((LPRECT) &rcInside, (LPRECT) &rcInside, (LPRECT) lprc);
DrawFocusRect(hdc, (LPRECT) &rcInside);
}
if (hbrSav)
SelectObject(hdc, hbrSav);
}
/*-----------------------------------------------------------------------
| BtnPaint
|
| Paint a button
|
| Arguments:
| HWND hwnd:
| HDC hdc:
| int bp:
|
| Returns:
|
-----------------------------------------------------------------------*/
static VOID BtnPaint(HWND hwnd, HDC hdc, int bp)
{
RC rc;
RC rcClient;
HFONT hfont;
int bs;
int bf;
HBRUSH hbrBtn;
HWND hwndParent;
int xBtnBmp;
int yBtnBmp;
HBITMAP hbmpSav;
HDC hdcMem;
TCHAR szTitle[256];
int cch;
BOOL fEnabled;
bs = ((int) GetWindowLong(hwnd, GWL_STYLE)) & Win32Or16(0x0000001F, 0x001F);
hwndParent = GetParent(hwnd);
SetBkMode(hdc, OPAQUE);
GetClientRect(hwnd, (LPRECT)&rcClient);
rc = rcClient;
if((hfont = (HFONT)SendMessage(hwnd, WM_GETFONT, 0, 0L)) != NULL)
hfont = (HFONT) SelectObject(hdc, hfont);
hbrBtn = SEND_COLOR_BUTTON_MESSAGE(hwndParent, hwnd, hdc);
hbrBtn = (HBRUSH) SelectObject(hdc, hbrBtn);
IntersectClipRect(hdc, rc.xLeft, rc.yTop, rc.xRight, rc.yBot);
if(bp & bpBkgnd && (bs != BS_GROUPBOX))
PatBlt(hdc, rc.xLeft, rc.yTop, rc.xRight-rc.xLeft, rc.yBot-rc.yTop, PATCOPY);
fEnabled = IsWindowEnabled(hwnd);
bf = (int) SendMessage(hwnd, BM_GETSTATE, 0, 0L);
yBtnBmp = 0;
xBtnBmp = (((bf&BFCHECK) != 0) | ((bf&BFSTATE) >> 1)) * 14;
if (!fEnabled)
xBtnBmp += 14*(2+((bf&BFCHECK) != 0));
if(bp & (bpText|bpFocus) ||
bs == BS_PUSHBUTTON || bs == BS_DEFPUSHBUTTON)
cch = GetWindowText(hwnd, szTitle, sizeof(szTitle));
switch(bs)
{
#ifdef DEBUG
default:
ASSERT(FALSE);
break;
#endif
case BS_PUSHBUTTON:
case BS_DEFPUSHBUTTON:
DrawPushButton(hwnd, hdc, &rcClient, szTitle, cch, LOWORD(bs), bf & BFSTATE);
break;
case BS_RADIOBUTTON:
case BS_AUTORADIOBUTTON:
yBtnBmp = 13;
goto DrawBtn;
case BS_3STATE:
case BS_AUTO3STATE:
ASSERT((BFSTATE >> 1) == 2);
if((bf & BFCHECK) == 2)
yBtnBmp = 26;
// fall through
case BS_CHECKBOX:
case BS_AUTOCHECKBOX:
DrawBtn:
if(bp & bpCheck)
{
hdcMem = CreateCompatibleDC(hdc);
if(hdcMem != NULL)
{
hbmpSav = (HBITMAP) SelectObject(hdcMem, g3d.hbmpCheckboxes);
if(hbmpSav != NULL)
{
BitBlt(hdc, rc.xLeft, rc.yTop+(rc.yBot-rc.yTop-13)/2,
14, 13, hdcMem, xBtnBmp, yBtnBmp, SRCCOPY);
SelectObject(hdcMem, hbmpSav);
}
DeleteDC(hdcMem);
}
}
if(bp & bpText)
{
// BUG! this assumes we have only 1 hbm3dCheck type
rc.xLeft = rcClient.xLeft + 14+4;
if(!fEnabled)
SetTextColor(hdc, g3d.clrt.rgcv[icvGrayText]);
DrawText(hdc, szTitle, cch, (LPRECT) &rc, DT_VCENTER|DT_LEFT|DT_SINGLELINE);
}
if(bp & bpFocus)
{
int dx;
int dy;
MyGetTextExtent(hdc, szTitle, &dx, &dy);
rc.yTop = (rc.yBot-rc.yTop-dy)/2;
rc.yBot = rc.yTop+dy;
rc.xLeft = rcClient.xLeft + 14+4;
rc.xRight = rc.xLeft + dx;
InflateRect((LPRECT) &rc, 1, 1);
IntersectRect((LPRECT) &rc, (LPRECT) &rc, (LPRECT) &rcClient);
DrawFocusRect(hdc, (LPRECT) &rc);
}
break;
case BS_GROUPBOX:
if(bp & (bpText|bpCheck))
{
int dy;
int dx;
MyGetTextExtent(hdc, szTitle, &dx, &dy);
if (dy == 0)
{
int dxT;
MyGetTextExtent(hdc, TEXT("X"), &dxT, &dy);
}
rc.xLeft += 4;
rc.xRight = rc.xLeft + dx + 4;
rc.yBot = rc.yTop + dy;
if (bp & bpEraseGroupText)
{
RC rcT;
rcT = rc;
rcT.xRight = rcClient.xRight;
// Hack!
ClientToScreen(hwnd, (LPPOINT) &rcT);
ClientToScreen(hwnd, ((LPPOINT) &rcT)+1);
ScreenToClient(hwndParent, (LPPOINT) &rcT);
ScreenToClient(hwndParent, ((LPPOINT) &rcT)+1);
InvalidateRect(hwndParent, (LPRECT) &rcT, TRUE);
return;
}
rcClient.yTop += dy/2;
rcClient.xRight--;
rcClient.yBot--;
DrawRec3d(hdc, &rcClient, icvBtnShadow, icvBtnShadow, dr3All);
OffsetRect((LPRECT) &rcClient, 1, 1);
DrawRec3d(hdc, &rcClient, icvBtnHilite, icvBtnHilite, dr3All);
if(!fEnabled)
SetTextColor(hdc, g3d.clrt.rgcv[icvGrayText]);
DrawText(hdc, szTitle, cch, (LPRECT) &rc, DT_LEFT|DT_SINGLELINE);
}
break;
}
SelectObject(hdc, hbrBtn);
if(hfont != NULL)
SelectObject(hdc, hfont);
}
LRESULT EXPORT_FUNC BtnWndProc3d(HWND hwnd, UINT wm, WPARAM wParam, LPARAM lParam)
{
LONG lRet;
LONG lStyle;
PAINTSTRUCT ps;
HDC hdc;
int bf;
int bfNew;
int bp;
switch(wm)
{
case WM_NCDESTROY:
return CleanupSubclass(hwnd, wm, wParam, lParam, ctButton);
case WM_SETTEXT:
lStyle = GetWindowLong(hwnd, GWL_STYLE);
if ((lStyle & WS_VISIBLE) && (LOWORD(lStyle) & 0x1f) == BS_GROUPBOX)
{
// total hack -- if group box text length shortens then
// we have to erase the old text. BtnPaint will Invalidate
// the rect of the text so everything will redraw.
bp = bpText | bpEraseGroupText;
}
else
{
bp = bpText|bpCheck|bpBkgnd;
}
goto DoIt;
break;
case BM_SETSTATE:
case BM_SETCHECK:
bp = bpCheck;
goto DoIt;
case WM_KILLFOCUS:
// HACK! Windows will go into an infinite loop trying to sync the
// states of the AUTO_RADIOBUTTON in this group. (we turn off the
// visible bit so it gets skipped in the enumeration)
// Disable this code by clearing the STATE bit
if ((LOWORD(GetWindowLong(hwnd, GWL_STYLE)) & 0x1F) == BS_AUTORADIOBUTTON)
SendMessage(hwnd, BM_SETSTATE, 0, 0L);
bp = 0;
goto DoIt;
case WM_ENABLE:
bp = bpCheck | bpText;
goto DoIt;
case WM_SETFOCUS:
// HACK! if wParam == NULL we may be activated via the task manager
// Erase background of control because a WM_ERASEBKGND messsage has not
// arrived yet for the dialog
bp = wParam == (WPARAM)NULL ? (bpCheck | bpText | bpBkgnd) : (bpCheck | bpText);
DoIt:
bf = (int) SendMessage(hwnd, BM_GETSTATE, 0, 0L);
if((lStyle = GetWindowLong(hwnd, GWL_STYLE)) & WS_VISIBLE)
{
SetWindowLong(hwnd, GWL_STYLE, lStyle & ~(WS_VISIBLE));
lRet = CallWindowProc((WNDPROC) LpfnGetDefWndProc(hwnd, ctButton), hwnd, wm, wParam, lParam);
SetWindowLong(hwnd, GWL_STYLE, GetWindowLong(hwnd, GWL_STYLE)|WS_VISIBLE);
bfNew = (int) SendMessage(hwnd, BM_GETSTATE, 0, 0L);
if((wm != BM_SETSTATE && wm != BM_SETCHECK) ||
bf != bfNew)
{
hdc = GetDC(hwnd);
if (hdc != NULL)
{
ASSERT(BFFOCUS == bpFocus);
/* If the check state changed, redraw no matter what,
because it won't have during the above call to the def
wnd proc */
if ((bf & BFCHECK) != (bfNew & BFCHECK))
bp |= bpCheck;
ExcludeUpdateRgn(hdc, hwnd);
BtnPaint(hwnd, hdc, bp|((bf^bfNew)&BFFOCUS));
ReleaseDC(hwnd, hdc);
}
}
return lRet;
}
break;
case WM_PAINT:
bf = (int) SendMessage(hwnd, BM_GETSTATE, 0, 0L);
if ((hdc = (HDC) wParam) == NULL)
hdc = BeginPaint(hwnd, &ps);
if(GetWindowLong(hwnd, GWL_STYLE) & WS_VISIBLE)
BtnPaint(hwnd, hdc, bpText|bpCheck|(bf&BFFOCUS));
if (wParam == (WPARAM)NULL)
EndPaint(hwnd, &ps);
return 0L;
}
return CallWindowProc((WNDPROC) LpfnGetDefWndProc(hwnd, ctButton), hwnd, wm, wParam, lParam);
}
void ListEditPaint3d(HWND hwnd, BOOL fEdit, int ct)
{
CTLID id;
RC rc;
HDC hdc;
HWND hwndParent;
LONG lStyle;
DR3 dr3;
if(!((lStyle = GetWindowLong(hwnd, GWL_STYLE)) & WS_VISIBLE))
return;
if (fEdit)
HideCaret(hwnd);
GetWindowRect(hwnd, (LPRECT) &rc);
ScreenToClient(hwndParent = GetParent(hwnd), (LPPOINT) &rc);
ScreenToClient(hwndParent, ((LPPOINT) &rc)+1);
hdc = GetDC(hwndParent);
if(lStyle & WS_VSCROLL)
dr3 = dr3All & ~dr3Right;
else
dr3 = dr3All;
// don't draw the top if it's a listbox of a simple combo
id = GetControlId(hwnd);
if (id == (CTLID) (1000 + fEdit))
{
TCHAR szClass[10];
// could be subclassed!
GetClassName(hwndParent, szClass, sizeof(szClass));
if (!lstrcmp(szClass, mpctcdef[ctCombo].sz))
{
if (fEdit)
{
RC rcList;
HWND hwndList;
if ((GetWindowLong(hwndParent, GWL_STYLE) & 0x0003) == CBS_SIMPLE)
{
dr3 &= ~dr3Bot;
hwndList = GetWindow(hwndParent, GW_CHILD);
GetWindowRect(hwndList, (LPRECT) &rcList);
// Some ugly shit goin' on here!
rc.xRight -= rcList.xRight-rcList.xLeft;
DrawInsetRect3d(hdc, &rc, dr3Bot|dr3HackBotRight);
rc.xRight += rcList.xRight-rcList.xLeft;
}
}
else
{
rc.yTop++;
dr3 &= ~dr3Top;
}
}
}
DrawInsetRect3d(hdc, &rc, dr3);
if ((ct == ctCombo && (lStyle & 0x003) == CBS_DROPDOWNLIST))
{
rc.xLeft = rc.xRight - GetSystemMetrics(SM_CXVSCROLL);
DrawRec3d(hdc, &rc, icvWindowFrame, icvWindowFrame, dr3Right|dr3Bot);
}
else if (lStyle & WS_VSCROLL)
{
rc.xRight++;
DrawRec3d(hdc, &rc, icvBtnHilite, icvBtnHilite, dr3Right);
rc.xRight--;
rc.xLeft = rc.xRight - GetSystemMetrics(SM_CXVSCROLL);
DrawRec3d(hdc, &rc, icvWindowFrame, icvWindowFrame, dr3Bot);
}
ReleaseDC(hwndParent, hdc);
if (fEdit)
ShowCaret(hwnd);
}
LONG ShareEditComboWndProc3d(HWND hwnd, UINT wm, WPARAM wParam, LPARAM lParam, int ct)
{
LONG l;
l = CallWindowProc((WNDPROC) LpfnGetDefWndProc(hwnd,ct), hwnd, wm, wParam, lParam);
switch(wm)
{
case WM_NCDESTROY:
// Can't use clean up subclass here because already called defproc
Win32Only(RemoveProp(hwnd, (LPCTSTR) g3d.aCtl3d));
Win16Only(RemoveProp(hwnd, (LPCTSTR) g3d.aCtl3dLow));
Win16Only(RemoveProp(hwnd, (LPCTSTR) g3d.aCtl3dHigh));
break;
case WM_SHOWWINDOW:
if (g3d.verWindows < ver31 && wParam == 0)
Inval3dCtl(hwnd, (WINDOWPOS FAR *) NULL);
break;
case WM_WINDOWPOSCHANGING:
if (g3d.verWindows >= ver31)
Inval3dCtl(hwnd, (WINDOWPOS FAR *) lParam);
break;
case WM_PAINT:
if (ct != ctCombo || (GetWindowLong(hwnd, GWL_STYLE) & 0x0003) != CBS_SIMPLE)
ListEditPaint3d(hwnd, TRUE, ct);
break;
}
return l;
}
LRESULT EXPORT_FUNC EditWndProc3d(HWND hwnd, UINT wm, WPARAM wParam, LPARAM lParam)
{
return ShareEditComboWndProc3d(hwnd, wm, wParam, lParam, ctEdit);
}
LONG SharedListWndProc(HWND hwnd, UINT wm, WPARAM wParam, LPARAM lParam, unsigned ct)
{
LONG l;
switch(wm)
{
case WM_NCDESTROY:
return CleanupSubclass(hwnd, wm, wParam, lParam, ct);
case WM_SHOWWINDOW:
if (g3d.verWindows < ver31 && wParam == 0)
Inval3dCtl(hwnd, (WINDOWPOS FAR *) NULL);
break;
case WM_WINDOWPOSCHANGING:
if (g3d.verWindows >= ver31)
Inval3dCtl(hwnd, (WINDOWPOS FAR *) lParam);
break;
case WM_PAINT:
l = CallWindowProc((WNDPROC) LpfnGetDefWndProc(hwnd, ct), hwnd, wm, wParam, lParam);
ListEditPaint3d(hwnd, FALSE, ct);
return l;
case WM_NCCALCSIZE:
{
RC rc;
RC rcNew;
HWND hwndParent;
// Inval3dCtl handles this case under Win 3.1
if (g3d.verWindows >= ver31)
break;
GetWindowRect(hwnd, (LPRECT) &rc);
#ifdef UNREACHABLE
if (g3d.verWindows >= ver31)
{
hwndParent = GetParent(hwnd);
ScreenToClient(hwndParent, (LPPOINT) &rc);
ScreenToClient(hwndParent, ((LPPOINT) &rc)+1);
}
#endif
l = CallWindowProc((WNDPROC) LpfnGetDefWndProc(hwnd, ct), hwnd, wm, wParam, lParam);
rcNew = *(RC FAR *)lParam;
InflateRect((LPRECT) &rcNew, 2, 1); // +1 for border (Should use AdjustWindowRect)
if (rcNew.yBot < rc.yBot)
{
rcNew.yTop = rcNew.yBot+1;
rcNew.yBot = rc.yBot+1;
#ifdef ALWAYS
if (g3d.verWindows < ver31)
#endif
{
hwndParent = GetParent(hwnd);
ScreenToClient(hwndParent, (LPPOINT) &rcNew);
ScreenToClient(hwndParent, ((LPPOINT) &rcNew)+1);
}
InvalidateRect(hwndParent, (LPRECT) &rcNew, TRUE);
}
return l;
}
break;
}
return CallWindowProc((WNDPROC) LpfnGetDefWndProc(hwnd, ct), hwnd, wm, wParam, lParam);
}
LRESULT EXPORT_FUNC ListWndProc3d(HWND hwnd, UINT wm, WPARAM wParam, LPARAM lParam)
{
return SharedListWndProc(hwnd, wm, wParam, lParam, ctList);
}
LRESULT EXPORT_FUNC ComboWndProc3d(HWND hwnd, UINT wm, WPARAM wParam, LPARAM lParam)
{
return ShareEditComboWndProc3d(hwnd, wm, wParam, lParam, ctCombo);
}
void StaticPrint(HWND hwnd, HDC hdc, RC FAR *lprc, LONG style)
{
UINT dt;
LONG cv;
int cch;
TCHAR szText[512];
PatBlt(hdc, lprc->xLeft, lprc->yTop, lprc->xRight-lprc->xLeft, lprc->yBot-lprc->yTop, PATCOPY);
if ((cch = GetWindowText(hwnd, szText, sizeof(szText))) == 0)
return;
if ((style & 0x000f) == SS_LEFTNOWORDWRAP)
dt = DT_NOCLIP | DT_EXPANDTABS;
else
{
dt = LOWORD(DT_NOCLIP | DT_EXPANDTABS | DT_WORDBREAK | ((style & 0x0000000f)-SS_LEFT));
}
if (style & SS_NOPREFIX)
dt |= DT_NOPREFIX;
if (style & WS_DISABLED)
cv = SetTextColor(hdc, g3d.clrt.rgcv[icvGrayText]);
DrawText(hdc, szText, -1, (LPRECT) lprc, dt);
if (style & WS_DISABLED)
cv = SetTextColor(hdc, cv);
}
void StaticPaint(HWND hwnd, HDC hdc)
{
LONG style;
RC rc;
style = GetWindowLong(hwnd, GWL_STYLE);
if(!(style & WS_VISIBLE))
return;
GetClientRect(hwnd, (LPRECT) &rc);
switch(style & 0x0f)
{
case SS_BLACKRECT:
case SS_BLACKFRAME: // Inset rect
DrawRec3d(hdc, &rc, icvBtnShadow, icvBtnHilite, dr3All);
break;
case SS_GRAYRECT:
case SS_GRAYFRAME:
rc.xLeft++;
rc.yTop++;
DrawRec3d(hdc, &rc, icvBtnHilite, icvBtnHilite, dr3All);
OffsetRect((LPRECT) &rc, -1, -1);
DrawRec3d(hdc, &rc, icvBtnShadow, icvBtnShadow, dr3All);
break;
case SS_WHITERECT: // outset rect
case SS_WHITEFRAME:
DrawRec3d(hdc, &rc, icvBtnHilite, icvBtnShadow, dr3All);
break;
case SS_LEFT:
case SS_CENTER:
case SS_RIGHT:
case SS_LEFTNOWORDWRAP:
{
HANDLE hfont;
HBRUSH hbr;
if((hfont = (HANDLE)SendMessage(hwnd, WM_GETFONT, 0, 0L)) != NULL)
hfont = SelectObject(hdc, hfont);
SetBkMode(hdc, OPAQUE);
if(( hbr = SEND_COLOR_STATIC_MESSAGE(GetParent(hwnd), hwnd, hdc)) != NULL)
hbr = (HBRUSH) SelectObject(hdc, hbr);
StaticPrint(hwnd, hdc, (RC FAR *)&rc, style);
if (hfont != NULL)
SelectObject(hdc, hfont);
if (hbr != NULL)
SelectObject(hdc, hbr);
}
break;
}
}
LRESULT EXPORT_FUNC StaticWndProc3d(HWND hwnd, UINT wm, WPARAM wParam, LPARAM lParam)
{
HDC hdc;
PAINTSTRUCT ps;
switch (wm)
{
case WM_NCDESTROY:
return CleanupSubclass(hwnd, wm, wParam, lParam, ctStatic);
case WM_PAINT:
if ((hdc = (HDC) wParam) == NULL)
{
hdc = BeginPaint(hwnd, &ps);
ClipCtlDc(hwnd, hdc);
}
StaticPaint(hwnd, hdc);
if (wParam == (WPARAM)NULL)
EndPaint(hwnd, &ps);
return 0L;
case WM_ENABLE:
hdc = GetDC(hwnd);
ClipCtlDc(hwnd, hdc);
StaticPaint(hwnd, hdc);
ReleaseDC(hwnd, hdc);
return 0L;
}
return CallWindowProc((WNDPROC) LpfnGetDefWndProc(hwnd, ctStatic), hwnd, wm, wParam, lParam);
}
/*-----------------------------------------------------------------------
| LibMain
-----------------------------------------------------------------------*/
BOOL LibMain(HANDLE hModule, DWORD dwReason, LPVOID lpReserved)
{
UINT wT;
DWORD dwVersion;
switch(dwReason)
{
case DLL_PROCESS_ATTACH:
g3d.hmodLib = (HINSTANCE) hModule;
g3d.hinstLib = (HINSTANCE) g3d.hmodLib;
dwVersion = (DWORD)GetVersion();
wT = LOWORD(GetVersion());
if (dwVersion & 0x80000000)
g3d.verWindows = 0x0300 | HIBYTE(wT);
else
g3d.verWindows = (LOBYTE(wT) << 8) | HIBYTE(wT);
g3d.dxFrame = GetSystemMetrics(SM_CXDLGFRAME)-dxBorder;
g3d.dyFrame = GetSystemMetrics(SM_CYDLGFRAME)-dyBorder;
g3d.dyCaption = GetSystemMetrics(SM_CYCAPTION);
g3d.dxSysMenu = GetSystemMetrics(SM_CXSIZE);
}
return TRUE;
}
//
// LoadUIBitmap() - load a bitmap resource
//
// load a bitmap resource from a resource file, converting all
// the standard UI colors to the current user specifed ones.
//
// this code is designed to load bitmaps used in "gray ui" or
// "toolbar" code.
//
// the bitmap must be a 4bpp windows 3.0 DIB, with the standard
// VGA 16 colors.
//
// the bitmap must be authored with the following colors
//
// Window Text Black (index 0)
// Button Shadow gray (index 7)
// Button Face lt gray (index 8)
// Button Highlight white (index 15)
// Window Color yellow (index 11)
// Window Frame green (index 10)
//
// Example:
//
// hbm = LoadUIBitmap(hInstance, "TestBmp",
// GetSysColor(COLOR_WINDOWTEXT),
// GetSysColor(COLOR_BTNFACE),
// GetSysColor(COLOR_BTNSHADOW),
// GetSysColor(COLOR_BTNHIGHLIGHT),
// GetSysColor(COLOR_WINDOW),
// GetSysColor(COLOR_WINDOWFRAME));
//
// Author: JimBov, ToddLa
//
//
static HBITMAP STDCALL LoadUIBitmap(
HINSTANCE hInstance, // EXE file to load resource from
LPCSTR szName, // name of bitmap resource
COLORREF rgbText, // color to use for "Button Text"
COLORREF rgbFace, // color to use for "Button Face"
COLORREF rgbShadow, // color to use for "Button Shadow"
COLORREF rgbHighlight, // color to use for "Button Hilight"
COLORREF rgbWindow, // color to use for "Window Color"
COLORREF rgbFrame) // color to use for "Window Frame"
{
HBITMAP hbm;
HRSRC hrsrc;
HGLOBAL h;
HDC hdc;
DWORD size;
// Load the bitmap resource and make a writable copy.
hrsrc = FindResource(hInstance, szName, RT_BITMAP);
if (!hrsrc)
return(NULL);
size = SizeofResource(hInstance, hrsrc);
h = LoadResource(hInstance, hrsrc);
if (!h)
return(NULL);
LPBITMAPINFO lpbi = (LPBITMAPINFO) GlobalAlloc(GPTR, size);
if (!lpbi)
return(NULL);
CopyMemory(lpbi, h, size);
*(LPCOLORREF) &lpbi->bmiColors[0] = (rgbText); // Black
*(LPCOLORREF) &lpbi->bmiColors[7] = (rgbShadow); // gray
*(LPCOLORREF) &lpbi->bmiColors[8] = (rgbFace); // lt gray
*(LPCOLORREF) &lpbi->bmiColors[15] = (rgbHighlight); // white
*(LPCOLORREF) &lpbi->bmiColors[11] = (rgbWindow); // yellow
*(LPCOLORREF) &lpbi->bmiColors[10] = (rgbFrame); // green
hdc = GetDC(NULL);
hbm = CreateDIBitmap(hdc, &lpbi->bmiHeader, CBM_INIT, (LPBYTE) (&lpbi->bmiColors[ 16 ]),
lpbi, DIB_RGB_COLORS);
ReleaseDC(NULL, hdc);
GlobalFree(lpbi);
return(hbm);
}