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Moved some window painting functions to uitools.c.

This commit is contained in:
Alexandre Julliard 2004-09-01 18:26:40 +00:00
parent b0394dea42
commit f56c6fb9b2
9 changed files with 375 additions and 415 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
dlls/user/Makefile.in
View File

@ -45,7 +45,6 @@ C_SRCS = \
$(TOPOBJDIR)/windows/winpos.c \
$(TOPOBJDIR)/windows/winproc.c \
button.c \
cache.c \
caret.c \
combo.c \
dde/client.c \

50
dlls/user/cache.c
View File

@ -1,50 +0,0 @@
/*
* Wine internally cached objects to speedup some things and prevent
* infinite duplication of trivial code and data.
*
* Copyright 1997 Bertho A. Stultiens
*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "wingdi.h"
#include "user.h"
static const WORD wPattern55AA[] =
{
0x5555, 0xaaaa, 0x5555, 0xaaaa,
0x5555, 0xaaaa, 0x5555, 0xaaaa
};
static HBRUSH hPattern55AABrush = 0;
static HBITMAP hPattern55AABitmap = 0;
/*********************************************************************
* CACHE_GetPattern55AABrush
*/
HBRUSH CACHE_GetPattern55AABrush(void)
{
if (!hPattern55AABrush)
{
hPattern55AABitmap = CreateBitmap( 8, 8, 1, 1, wPattern55AA );
hPattern55AABrush = CreatePatternBrush( hPattern55AABitmap );
}
return hPattern55AABrush;
}

3
dlls/user/controls.h
View File

@ -70,6 +70,9 @@ extern void SCROLL_TrackScrollBar( HWND hwnd, INT scrollbar, POINT pt );
extern INT SCROLL_SetNCSbState( HWND hwnd, int vMin, int vMax, int vPos,
int hMin, int hMax, int hPos );
/* UI tools */
extern HBRUSH UITOOLS_GetPattern55AABrush(void);
/* combo box */
#define ID_CB_LISTBOX 1000

3
dlls/user/text.c
View File

@ -40,6 +40,7 @@
#include "winnls.h"
#include "wownt32.h"
#include "user.h"
#include "controls.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(text);
@ -1148,7 +1149,7 @@ static BOOL TEXT_GrayString(HDC hdc, HBRUSH hb, GRAYSTRINGPROC fn, LPARAM lp, IN
if(retval || len != -1)
#endif
{
hbsave = (HBRUSH)SelectObject(memdc, CACHE_GetPattern55AABrush());
hbsave = (HBRUSH)SelectObject(memdc, UITOOLS_GetPattern55AABrush());
PatBlt(memdc, 0, 0, cx, cy, 0x000A0329);
SelectObject(memdc, hbsave);
}

367
dlls/user/uitools.c
View File

@ -27,12 +27,19 @@
#include "wine/winuser16.h"
#include "winuser.h"
#include "user.h"
#include "wine/unicode.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(graphics);
static const WORD wPattern_AA55[8] = { 0xaaaa, 0x5555, 0xaaaa, 0x5555,
0xaaaa, 0x5555, 0xaaaa, 0x5555 };
static const WORD wPattern55AA[] =
{
0x5555, 0xaaaa, 0x5555, 0xaaaa,
0x5555, 0xaaaa, 0x5555, 0xaaaa
};
static HBRUSH hPattern55AABrush;
static HBITMAP hPattern55AABitmap;
/* These tables are used in:
* UITOOLS_DrawDiagEdge()
@ -111,6 +118,24 @@ static const signed char LTRBInnerFlat[] = {
-1, COLOR_BTNFACE, COLOR_BTNFACE, COLOR_BTNFACE,
};
/* last COLOR id */
#define COLOR_MAX COLOR_GRADIENTINACTIVECAPTION
/*********************************************************************
* UITOOLS_GetPattern55AABrush
*/
HBRUSH UITOOLS_GetPattern55AABrush(void)
{
if (!hPattern55AABrush)
{
hPattern55AABitmap = CreateBitmap( 8, 8, 1, 1, wPattern55AA );
hPattern55AABrush = CreatePatternBrush( hPattern55AABitmap );
}
return hPattern55AABrush;
}
/***********************************************************************
* UITOOLS_DrawDiagEdge
*
@ -617,19 +642,15 @@ static void UITOOLS_DrawCheckedRect( HDC dc, LPRECT rect )
{
if(GetSysColor(COLOR_BTNHIGHLIGHT) == RGB(255, 255, 255))
{
HBITMAP hbm = CreateBitmap(8, 8, 1, 1, wPattern_AA55);
HBRUSH hbsave;
HBRUSH hb = CreatePatternBrush(hbm);
COLORREF bg;
FillRect(dc, rect, GetSysColorBrush(COLOR_BTNFACE));
bg = SetBkColor(dc, RGB(255, 255, 255));
hbsave = (HBRUSH)SelectObject(dc, hb);
hbsave = SelectObject(dc, UITOOLS_GetPattern55AABrush());
PatBlt(dc, rect->left, rect->top, rect->right-rect->left, rect->bottom-rect->top, 0x00FA0089);
SelectObject(dc, hbsave);
SetBkColor(dc, bg);
DeleteObject(hb);
DeleteObject(hbm);
}
else
{
@ -1391,3 +1412,335 @@ BOOL WINAPI DrawFrameControl( HDC hdc, LPRECT rc, UINT uType,
}
return FALSE;
}
/***********************************************************************
* FillRect (USER32.@)
*/
INT WINAPI FillRect( HDC hdc, const RECT *rect, HBRUSH hbrush )
{
HBRUSH prevBrush;
if (hbrush <= (HBRUSH) (COLOR_MAX + 1)) hbrush = GetSysColorBrush( (INT) hbrush - 1 );
if (!(prevBrush = SelectObject( hdc, hbrush ))) return 0;
PatBlt( hdc, rect->left, rect->top,
rect->right - rect->left, rect->bottom - rect->top, PATCOPY );
SelectObject( hdc, prevBrush );
return 1;
}
/***********************************************************************
* InvertRect (USER32.@)
*/
BOOL WINAPI InvertRect( HDC hdc, const RECT *rect )
{
return PatBlt( hdc, rect->left, rect->top,
rect->right - rect->left, rect->bottom - rect->top, DSTINVERT );
}
/***********************************************************************
* FrameRect (USER32.@)
*/
INT WINAPI FrameRect( HDC hdc, const RECT *rect, HBRUSH hbrush )
{
HBRUSH prevBrush;
RECT r = *rect;
if ( (r.right <= r.left) || (r.bottom <= r.top) ) return 0;
if (!(prevBrush = SelectObject( hdc, hbrush ))) return 0;
PatBlt( hdc, r.left, r.top, 1, r.bottom - r.top, PATCOPY );
PatBlt( hdc, r.right - 1, r.top, 1, r.bottom - r.top, PATCOPY );
PatBlt( hdc, r.left, r.top, r.right - r.left, 1, PATCOPY );
PatBlt( hdc, r.left, r.bottom - 1, r.right - r.left, 1, PATCOPY );
SelectObject( hdc, prevBrush );
return TRUE;
}
/***********************************************************************
* DrawFocusRect (USER32.@)
*
* FIXME: PatBlt(PATINVERT) with background brush.
*/
BOOL WINAPI DrawFocusRect( HDC hdc, const RECT* rc )
{
HBRUSH hOldBrush;
HPEN hOldPen, hNewPen;
INT oldDrawMode, oldBkMode;
hOldBrush = SelectObject(hdc, GetStockObject(NULL_BRUSH));
hNewPen = CreatePen(PS_ALTERNATE, 1, GetSysColor(COLOR_WINDOWTEXT));
hOldPen = SelectObject(hdc, hNewPen);
oldDrawMode = SetROP2(hdc, R2_XORPEN);
oldBkMode = SetBkMode(hdc, TRANSPARENT);
Rectangle(hdc, rc->left, rc->top, rc->right, rc->bottom);
SetBkMode(hdc, oldBkMode);
SetROP2(hdc, oldDrawMode);
SelectObject(hdc, hOldPen);
DeleteObject(hNewPen);
SelectObject(hdc, hOldBrush);
return TRUE;
}
/**********************************************************************
* DrawAnimatedRects (USER32.@)
*/
BOOL WINAPI DrawAnimatedRects( HWND hwnd, INT idAni, const RECT* lprcFrom, const RECT* lprcTo )
{
FIXME("(%p,%d,%p,%p): stub\n",hwnd,idAni,lprcFrom,lprcTo);
return TRUE;
}
/**********************************************************************
* UITOOLS_DrawStateJam
*
* Jams in the requested type in the dc
*/
static BOOL UITOOLS_DrawStateJam( HDC hdc, UINT opcode, DRAWSTATEPROC func, LPARAM lp, WPARAM wp,
LPRECT rc, UINT dtflags, BOOL unicode )
{
HDC memdc;
HBITMAP hbmsave;
BOOL retval;
INT cx = rc->right - rc->left;
INT cy = rc->bottom - rc->top;
switch(opcode)
{
case DST_TEXT:
case DST_PREFIXTEXT:
if(unicode)
return DrawTextW(hdc, (LPWSTR)lp, (INT)wp, rc, dtflags);
else
return DrawTextA(hdc, (LPSTR)lp, (INT)wp, rc, dtflags);
case DST_ICON:
return DrawIcon(hdc, rc->left, rc->top, (HICON)lp);
case DST_BITMAP:
memdc = CreateCompatibleDC(hdc);
if(!memdc) return FALSE;
hbmsave = (HBITMAP)SelectObject(memdc, (HBITMAP)lp);
if(!hbmsave)
{
DeleteDC(memdc);
return FALSE;
}
retval = BitBlt(hdc, rc->left, rc->top, cx, cy, memdc, 0, 0, SRCCOPY);
SelectObject(memdc, hbmsave);
DeleteDC(memdc);
return retval;
case DST_COMPLEX:
if(func) {
BOOL bRet;
/* DRAWSTATEPROC assumes that it draws at the center of coordinates */
OffsetViewportOrgEx(hdc, rc->left, rc->top, NULL);
bRet = func(hdc, lp, wp, cx, cy);
/* Restore origin */
OffsetViewportOrgEx(hdc, -rc->left, -rc->top, NULL);
return bRet;
} else
return FALSE;
}
return FALSE;
}
/**********************************************************************
* UITOOLS_DrawState()
*/
static BOOL UITOOLS_DrawState(HDC hdc, HBRUSH hbr, DRAWSTATEPROC func, LPARAM lp, WPARAM wp,
INT x, INT y, INT cx, INT cy, UINT flags, BOOL unicode )
{
HBITMAP hbm, hbmsave;
HFONT hfsave;
HBRUSH hbsave, hbrtmp = 0;
HDC memdc;
RECT rc;
UINT dtflags = DT_NOCLIP;
COLORREF fg, bg;
UINT opcode = flags & 0xf;
INT len = wp;
BOOL retval, tmp;
if((opcode == DST_TEXT || opcode == DST_PREFIXTEXT) && !len) /* The string is '\0' terminated */
{
if(unicode)
len = strlenW((LPWSTR)lp);
else
len = strlen((LPSTR)lp);
}
/* Find out what size the image has if not given by caller */
if(!cx || !cy)
{
SIZE s;
CURSORICONINFO *ici;
BITMAP bm;
switch(opcode)
{
case DST_TEXT:
case DST_PREFIXTEXT:
if(unicode)
retval = GetTextExtentPoint32W(hdc, (LPWSTR)lp, len, &s);
else
retval = GetTextExtentPoint32A(hdc, (LPSTR)lp, len, &s);
if(!retval) return FALSE;
break;
case DST_ICON:
ici = (CURSORICONINFO *)GlobalLock16((HGLOBAL16)lp);
if(!ici) return FALSE;
s.cx = ici->nWidth;
s.cy = ici->nHeight;
GlobalUnlock16((HGLOBAL16)lp);
break;
case DST_BITMAP:
if(!GetObjectA((HBITMAP)lp, sizeof(bm), &bm)) return FALSE;
s.cx = bm.bmWidth;
s.cy = bm.bmHeight;
break;
case DST_COMPLEX: /* cx and cy must be set in this mode */
return FALSE;
}
if(!cx) cx = s.cx;
if(!cy) cy = s.cy;
}
rc.left = x;
rc.top = y;
rc.right = x + cx;
rc.bottom = y + cy;
if(flags & DSS_RIGHT) /* This one is not documented in the win32.hlp file */
dtflags |= DT_RIGHT;
if(opcode == DST_TEXT)
dtflags |= DT_NOPREFIX;
/* For DSS_NORMAL we just jam in the image and return */
if((flags & 0x7ff0) == DSS_NORMAL)
{
return UITOOLS_DrawStateJam(hdc, opcode, func, lp, len, &rc, dtflags, unicode);
}
/* For all other states we need to convert the image to B/W in a local bitmap */
/* before it is displayed */
fg = SetTextColor(hdc, RGB(0, 0, 0));
bg = SetBkColor(hdc, RGB(255, 255, 255));
hbm = NULL; hbmsave = NULL;
memdc = NULL; hbsave = NULL;
retval = FALSE; /* assume failure */
/* From here on we must use "goto cleanup" when something goes wrong */
hbm = CreateBitmap(cx, cy, 1, 1, NULL);
if(!hbm) goto cleanup;
memdc = CreateCompatibleDC(hdc);
if(!memdc) goto cleanup;
hbmsave = (HBITMAP)SelectObject(memdc, hbm);
if(!hbmsave) goto cleanup;
rc.left = rc.top = 0;
rc.right = cx;
rc.bottom = cy;
if(!FillRect(memdc, &rc, (HBRUSH)GetStockObject(WHITE_BRUSH))) goto cleanup;
SetBkColor(memdc, RGB(255, 255, 255));
SetTextColor(memdc, RGB(0, 0, 0));
hfsave = (HFONT)SelectObject(memdc, GetCurrentObject(hdc, OBJ_FONT));
/* DST_COMPLEX may draw text as well,
* so we must be sure that correct font is selected
*/
if(!hfsave && (opcode <= DST_PREFIXTEXT)) goto cleanup;
tmp = UITOOLS_DrawStateJam(memdc, opcode, func, lp, len, &rc, dtflags, unicode);
if(hfsave) SelectObject(memdc, hfsave);
if(!tmp) goto cleanup;
/* This state cause the image to be dithered */
if(flags & DSS_UNION)
{
hbsave = (HBRUSH)SelectObject(memdc, UITOOLS_GetPattern55AABrush());
if(!hbsave) goto cleanup;
tmp = PatBlt(memdc, 0, 0, cx, cy, 0x00FA0089);
SelectObject(memdc, hbsave);
if(!tmp) goto cleanup;
}
if (flags & DSS_DISABLED)
hbrtmp = CreateSolidBrush(GetSysColor(COLOR_3DHILIGHT));
else if (flags & DSS_DEFAULT)
hbrtmp = CreateSolidBrush(GetSysColor(COLOR_3DSHADOW));
/* Draw light or dark shadow */
if (flags & (DSS_DISABLED|DSS_DEFAULT))
{
if(!hbrtmp) goto cleanup;
hbsave = (HBRUSH)SelectObject(hdc, hbrtmp);
if(!hbsave) goto cleanup;
if(!BitBlt(hdc, x+1, y+1, cx, cy, memdc, 0, 0, 0x00B8074A)) goto cleanup;
SelectObject(hdc, hbsave);
DeleteObject(hbrtmp);
hbrtmp = 0;
}
if (flags & DSS_DISABLED)
{
hbr = hbrtmp = CreateSolidBrush(GetSysColor(COLOR_3DSHADOW));
if(!hbrtmp) goto cleanup;
}
else if (!hbr)
{
hbr = (HBRUSH)GetStockObject(BLACK_BRUSH);
}
hbsave = (HBRUSH)SelectObject(hdc, hbr);
if(!BitBlt(hdc, x, y, cx, cy, memdc, 0, 0, 0x00B8074A)) goto cleanup;
retval = TRUE; /* We succeeded */
cleanup:
SetTextColor(hdc, fg);
SetBkColor(hdc, bg);
if(hbsave) SelectObject(hdc, hbsave);
if(hbmsave) SelectObject(memdc, hbmsave);
if(hbrtmp) DeleteObject(hbrtmp);
if(hbm) DeleteObject(hbm);
if(memdc) DeleteDC(memdc);
return retval;
}
/**********************************************************************
* DrawStateA (USER32.@)
*/
BOOL WINAPI DrawStateA(HDC hdc, HBRUSH hbr,
DRAWSTATEPROC func, LPARAM ldata, WPARAM wdata,
INT x, INT y, INT cx, INT cy, UINT flags)
{
return UITOOLS_DrawState(hdc, hbr, func, ldata, wdata, x, y, cx, cy, flags, FALSE);
}
/**********************************************************************
* DrawStateW (USER32.@)
*/
BOOL WINAPI DrawStateW(HDC hdc, HBRUSH hbr,
DRAWSTATEPROC func, LPARAM ldata, WPARAM wdata,
INT x, INT y, INT cx, INT cy, UINT flags)
{
return UITOOLS_DrawState(hdc, hbr, func, ldata, wdata, x, y, cx, cy, flags, TRUE);
}

3
include/user.h
View File

@ -136,9 +136,6 @@ extern void USER_CheckNotLock(void);
extern BOOL USER_IsExitingThread( DWORD tid );
/* gray brush cache */
extern HBRUSH CACHE_GetPattern55AABrush(void);
/* hook.c */
extern LRESULT HOOK_CallHooks( INT id, INT code, WPARAM wparam, LPARAM lparam, BOOL unicode );
extern BOOL HOOK_IsHooked( INT id );

15
windows/defwnd.c
View File

@ -23,16 +23,19 @@
#include "wine/port.h"
#include <string.h>
#include <stdarg.h>
#include "win.h"
#include "user.h"
#include "nonclient.h"
#include "winpos.h"
#include "dce.h"
#include "windef.h"
#include "winbase.h"
#include "wingdi.h"
#include "winnls.h"
#include "imm.h"
#include "win.h"
#include "user.h"
#include "controls.h"
#include "nonclient.h"
#include "winpos.h"
#include "dce.h"
#include "message.h"
#include "wine/unicode.h"
#include "wine/winuser16.h"
@ -164,7 +167,7 @@ HBRUSH DEFWND_ControlColor( HDC hDC, UINT ctlType )
* look different from the window background.
*/
if (bk == GetSysColor(COLOR_WINDOW))
return CACHE_GetPattern55AABrush();
return UITOOLS_GetPattern55AABrush();
UnrealizeObject( hb );
return hb;

2
windows/nonclient.c
View File

@ -261,7 +261,7 @@ BOOL WINAPI DrawCaptionTempW (HWND hwnd, HDC hdc, const RECT *rect, HFONT hFont,
FillRect (hdc, &rc, GetSysColorBrush (COLOR_3DFACE));
if (uFlags & DC_ACTIVE) {
HBRUSH hbr = SelectObject (hdc, CACHE_GetPattern55AABrush ());
HBRUSH hbr = SelectObject (hdc, UITOOLS_GetPattern55AABrush ());
PatBlt (hdc, rc.left, rc.top,
rc.right-rc.left, rc.bottom-rc.top, 0xFA0089);
SelectObject (hdc, hbr);

346
windows/painting.c
View File

@ -58,9 +58,6 @@ WINE_DECLARE_DEBUG_CHANNEL(nonclient);
#define UNC_DELAY_NCPAINT 0x0010
#define UNC_IN_BEGINPAINT 0x0020
/* Last COLOR id */
#define COLOR_MAX COLOR_GRADIENTINACTIVECAPTION
HPALETTE (WINAPI *pfnGDISelectPalette)(HDC hdc, HPALETTE hpal, WORD bkgnd ) = NULL;
UINT (WINAPI *pfnGDIRealizePalette)(HDC hdc) = NULL;
@ -943,349 +940,6 @@ BOOL WINAPI ValidateRect( HWND hwnd, const RECT *rect )
}
/***********************************************************************
* FillRect (USER32.@)
*/
INT WINAPI FillRect( HDC hdc, const RECT *rect, HBRUSH hbrush )
{
HBRUSH prevBrush;
if (hbrush <= (HBRUSH) (COLOR_MAX + 1)) {
hbrush = GetSysColorBrush( (INT) hbrush - 1 );
}
if (!(prevBrush = SelectObject( hdc, hbrush ))) return 0;
PatBlt( hdc, rect->left, rect->top,
rect->right - rect->left, rect->bottom - rect->top, PATCOPY );
SelectObject( hdc, prevBrush );
return 1;
}
/***********************************************************************
* InvertRect (USER32.@)
*/
BOOL WINAPI InvertRect( HDC hdc, const RECT *rect )
{
return PatBlt( hdc, rect->left, rect->top,
rect->right - rect->left, rect->bottom - rect->top,
DSTINVERT );
}
/***********************************************************************
* FrameRect (USER32.@)
*/
INT WINAPI FrameRect( HDC hdc, const RECT *rect, HBRUSH hbrush )
{
HBRUSH prevBrush;
RECT r = *rect;
if ( (r.right <= r.left) || (r.bottom <= r.top) ) return 0;
if (!(prevBrush = SelectObject( hdc, hbrush ))) return 0;
PatBlt( hdc, r.left, r.top, 1,
r.bottom - r.top, PATCOPY );
PatBlt( hdc, r.right - 1, r.top, 1,
r.bottom - r.top, PATCOPY );
PatBlt( hdc, r.left, r.top,
r.right - r.left, 1, PATCOPY );
PatBlt( hdc, r.left, r.bottom - 1,
r.right - r.left, 1, PATCOPY );
SelectObject( hdc, prevBrush );
return TRUE;
}
/***********************************************************************
* DrawFocusRect (USER32.@)
*
* FIXME: PatBlt(PATINVERT) with background brush.
*/
BOOL WINAPI DrawFocusRect( HDC hdc, const RECT* rc )
{
HBRUSH hOldBrush;
HPEN hOldPen, hNewPen;
INT oldDrawMode, oldBkMode;
hOldBrush = SelectObject(hdc, GetStockObject(NULL_BRUSH));
hNewPen = CreatePen(PS_ALTERNATE, 1, GetSysColor(COLOR_WINDOWTEXT));
hOldPen = SelectObject(hdc, hNewPen);
oldDrawMode = SetROP2(hdc, R2_XORPEN);
oldBkMode = SetBkMode(hdc, TRANSPARENT);
Rectangle(hdc, rc->left, rc->top, rc->right, rc->bottom);
SetBkMode(hdc, oldBkMode);
SetROP2(hdc, oldDrawMode);
SelectObject(hdc, hOldPen);
DeleteObject(hNewPen);
SelectObject(hdc, hOldBrush);
return TRUE;
}
/**********************************************************************
* DrawAnimatedRects (USER32.@)
*/
BOOL WINAPI DrawAnimatedRects( HWND hwnd, INT idAni,
const RECT* lprcFrom,
const RECT* lprcTo )
{
FIXME("(%p,%d,%p,%p): stub\n",hwnd,idAni,lprcFrom,lprcTo);
return TRUE;
}
/**********************************************************************
* PAINTING_DrawStateJam
*
* Jams in the requested type in the dc
*/
static BOOL PAINTING_DrawStateJam(HDC hdc, UINT opcode,
DRAWSTATEPROC func, LPARAM lp, WPARAM wp,
LPRECT rc, UINT dtflags, BOOL unicode )
{
HDC memdc;
HBITMAP hbmsave;
BOOL retval;
INT cx = rc->right - rc->left;
INT cy = rc->bottom - rc->top;
switch(opcode)
{
case DST_TEXT:
case DST_PREFIXTEXT:
if(unicode)
return DrawTextW(hdc, (LPWSTR)lp, (INT)wp, rc, dtflags);
else
return DrawTextA(hdc, (LPSTR)lp, (INT)wp, rc, dtflags);
case DST_ICON:
return DrawIcon(hdc, rc->left, rc->top, (HICON)lp);
case DST_BITMAP:
memdc = CreateCompatibleDC(hdc);
if(!memdc) return FALSE;
hbmsave = (HBITMAP)SelectObject(memdc, (HBITMAP)lp);
if(!hbmsave)
{
DeleteDC(memdc);
return FALSE;
}
retval = BitBlt(hdc, rc->left, rc->top, cx, cy, memdc, 0, 0, SRCCOPY);
SelectObject(memdc, hbmsave);
DeleteDC(memdc);
return retval;
case DST_COMPLEX:
if(func) {
BOOL bRet;
/* DRAWSTATEPROC assumes that it draws at the center of coordinates */
OffsetViewportOrgEx(hdc, rc->left, rc->top, NULL);
bRet = func(hdc, lp, wp, cx, cy);
/* Restore origin */
OffsetViewportOrgEx(hdc, -rc->left, -rc->top, NULL);
return bRet;
} else
return FALSE;
}
return FALSE;
}
/**********************************************************************
* PAINTING_DrawState()
*/
static BOOL PAINTING_DrawState(HDC hdc, HBRUSH hbr, DRAWSTATEPROC func, LPARAM lp, WPARAM wp,
INT x, INT y, INT cx, INT cy, UINT flags, BOOL unicode )
{
HBITMAP hbm, hbmsave;
HFONT hfsave;
HBRUSH hbsave, hbrtmp = 0;
HDC memdc;
RECT rc;
UINT dtflags = DT_NOCLIP;
COLORREF fg, bg;
UINT opcode = flags & 0xf;
INT len = wp;
BOOL retval, tmp;
if((opcode == DST_TEXT || opcode == DST_PREFIXTEXT) && !len) /* The string is '\0' terminated */
{
if(unicode)
len = strlenW((LPWSTR)lp);
else
len = strlen((LPSTR)lp);
}
/* Find out what size the image has if not given by caller */
if(!cx || !cy)
{
SIZE s;
CURSORICONINFO *ici;
BITMAP bm;
switch(opcode)
{
case DST_TEXT:
case DST_PREFIXTEXT:
if(unicode)
retval = GetTextExtentPoint32W(hdc, (LPWSTR)lp, len, &s);
else
retval = GetTextExtentPoint32A(hdc, (LPSTR)lp, len, &s);
if(!retval) return FALSE;
break;
case DST_ICON:
ici = (CURSORICONINFO *)GlobalLock16((HGLOBAL16)lp);
if(!ici) return FALSE;
s.cx = ici->nWidth;
s.cy = ici->nHeight;
GlobalUnlock16((HGLOBAL16)lp);
break;
case DST_BITMAP:
if(!GetObjectA((HBITMAP)lp, sizeof(bm), &bm))
return FALSE;
s.cx = bm.bmWidth;
s.cy = bm.bmHeight;
break;
case DST_COMPLEX: /* cx and cy must be set in this mode */
return FALSE;
}
if(!cx) cx = s.cx;
if(!cy) cy = s.cy;
}
rc.left = x;
rc.top = y;
rc.right = x + cx;
rc.bottom = y + cy;
if(flags & DSS_RIGHT) /* This one is not documented in the win32.hlp file */
dtflags |= DT_RIGHT;
if(opcode == DST_TEXT)
dtflags |= DT_NOPREFIX;
/* For DSS_NORMAL we just jam in the image and return */
if((flags & 0x7ff0) == DSS_NORMAL)
{
return PAINTING_DrawStateJam(hdc, opcode, func, lp, len, &rc, dtflags, unicode);
}
/* For all other states we need to convert the image to B/W in a local bitmap */
/* before it is displayed */
fg = SetTextColor(hdc, RGB(0, 0, 0));
bg = SetBkColor(hdc, RGB(255, 255, 255));
hbm = NULL; hbmsave = NULL;
memdc = NULL; hbsave = NULL;
retval = FALSE; /* assume failure */
/* From here on we must use "goto cleanup" when something goes wrong */
hbm = CreateBitmap(cx, cy, 1, 1, NULL);
if(!hbm) goto cleanup;
memdc = CreateCompatibleDC(hdc);
if(!memdc) goto cleanup;
hbmsave = (HBITMAP)SelectObject(memdc, hbm);
if(!hbmsave) goto cleanup;
rc.left = rc.top = 0;
rc.right = cx;
rc.bottom = cy;
if(!FillRect(memdc, &rc, (HBRUSH)GetStockObject(WHITE_BRUSH))) goto cleanup;
SetBkColor(memdc, RGB(255, 255, 255));
SetTextColor(memdc, RGB(0, 0, 0));
hfsave = (HFONT)SelectObject(memdc, GetCurrentObject(hdc, OBJ_FONT));
/* DST_COMPLEX may draw text as well,
* so we must be sure that correct font is selected
*/
if(!hfsave && (opcode <= DST_PREFIXTEXT)) goto cleanup;
tmp = PAINTING_DrawStateJam(memdc, opcode, func, lp, len, &rc, dtflags, unicode);
if(hfsave) SelectObject(memdc, hfsave);
if(!tmp) goto cleanup;
/* This state cause the image to be dithered */
if(flags & DSS_UNION)
{
hbsave = (HBRUSH)SelectObject(memdc, CACHE_GetPattern55AABrush());
if(!hbsave) goto cleanup;
tmp = PatBlt(memdc, 0, 0, cx, cy, 0x00FA0089);
SelectObject(memdc, hbsave);
if(!tmp) goto cleanup;
}
if (flags & DSS_DISABLED)
hbrtmp = CreateSolidBrush(GetSysColor(COLOR_3DHILIGHT));
else if (flags & DSS_DEFAULT)
hbrtmp = CreateSolidBrush(GetSysColor(COLOR_3DSHADOW));
/* Draw light or dark shadow */
if (flags & (DSS_DISABLED|DSS_DEFAULT))
{
if(!hbrtmp) goto cleanup;
hbsave = (HBRUSH)SelectObject(hdc, hbrtmp);
if(!hbsave) goto cleanup;
if(!BitBlt(hdc, x+1, y+1, cx, cy, memdc, 0, 0, 0x00B8074A)) goto cleanup;
SelectObject(hdc, hbsave);
DeleteObject(hbrtmp);
hbrtmp = 0;
}
if (flags & DSS_DISABLED)
{
hbr = hbrtmp = CreateSolidBrush(GetSysColor(COLOR_3DSHADOW));
if(!hbrtmp) goto cleanup;
}
else if (!hbr)
{
hbr = (HBRUSH)GetStockObject(BLACK_BRUSH);
}
hbsave = (HBRUSH)SelectObject(hdc, hbr);
if(!BitBlt(hdc, x, y, cx, cy, memdc, 0, 0, 0x00B8074A)) goto cleanup;
retval = TRUE; /* We succeeded */
cleanup:
SetTextColor(hdc, fg);
SetBkColor(hdc, bg);
if(hbsave) SelectObject(hdc, hbsave);
if(hbmsave) SelectObject(memdc, hbmsave);
if(hbrtmp) DeleteObject(hbrtmp);
if(hbm) DeleteObject(hbm);
if(memdc) DeleteDC(memdc);
return retval;
}
/**********************************************************************
* DrawStateA (USER32.@)
*/
BOOL WINAPI DrawStateA(HDC hdc, HBRUSH hbr,
DRAWSTATEPROC func, LPARAM ldata, WPARAM wdata,
INT x, INT y, INT cx, INT cy, UINT flags)
{
return PAINTING_DrawState(hdc, hbr, func, ldata, wdata, x, y, cx, cy, flags, FALSE);
}
/**********************************************************************
* DrawStateW (USER32.@)
*/
BOOL WINAPI DrawStateW(HDC hdc, HBRUSH hbr,
DRAWSTATEPROC func, LPARAM ldata, WPARAM wdata,
INT x, INT y, INT cx, INT cy, UINT flags)
{
return PAINTING_DrawState(hdc, hbr, func, ldata, wdata, x, y, cx, cy, flags, TRUE);
}
/***********************************************************************
* SelectPalette (Not a Windows API)
*/