marko10_000
/
wine-wine
forked from Mirrors/wine-wine
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity
wine-wine/dlls/comctl32/static.c

921 lines
27 KiB
C
Raw Permalink Blame History

/*
* Static control
*
* Copyright David W. Metcalfe, 1993
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*
* Notes:
* - Controls with SS_SIMPLE but without SS_NOPREFIX:
* The text should not be changed. Windows doesn't clear the
* client rectangle, so the new text must be larger than the old one.
* - The SS_RIGHTJUST style is currently not implemented by Windows
* (or it does something different than documented).
*
* TODO:
* - Animated cursors
*/
#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "wingdi.h"
#include "winuser.h"
#include "commctrl.h"
#include "wine/heap.h"
#include "wine/debug.h"
#include "comctl32.h"
WINE_DEFAULT_DEBUG_CHANNEL(static);
static void STATIC_PaintOwnerDrawfn( HWND hwnd, HDC hdc, DWORD style );
static void STATIC_PaintTextfn( HWND hwnd, HDC hdc, DWORD style );
static void STATIC_PaintRectfn( HWND hwnd, HDC hdc, DWORD style );
static void STATIC_PaintIconfn( HWND hwnd, HDC hdc, DWORD style );
static void STATIC_PaintBitmapfn( HWND hwnd, HDC hdc, DWORD style );
static void STATIC_PaintEnhMetafn( HWND hwnd, HDC hdc, DWORD style );
static void STATIC_PaintEtchedfn( HWND hwnd, HDC hdc, DWORD style );
struct static_extra_info
{
HFONT hfont;
union
{
HICON hicon;
HBITMAP hbitmap;
HENHMETAFILE hemf;
} image;
BOOL image_has_alpha;
};
typedef void (*pfPaint)( HWND hwnd, HDC hdc, DWORD style );
static const pfPaint staticPaintFunc[SS_TYPEMASK+1] =
{
STATIC_PaintTextfn, /* SS_LEFT */
STATIC_PaintTextfn, /* SS_CENTER */
STATIC_PaintTextfn, /* SS_RIGHT */
STATIC_PaintIconfn, /* SS_ICON */
STATIC_PaintRectfn, /* SS_BLACKRECT */
STATIC_PaintRectfn, /* SS_GRAYRECT */
STATIC_PaintRectfn, /* SS_WHITERECT */
STATIC_PaintRectfn, /* SS_BLACKFRAME */
STATIC_PaintRectfn, /* SS_GRAYFRAME */
STATIC_PaintRectfn, /* SS_WHITEFRAME */
NULL, /* SS_USERITEM */
STATIC_PaintTextfn, /* SS_SIMPLE */
STATIC_PaintTextfn, /* SS_LEFTNOWORDWRAP */
STATIC_PaintOwnerDrawfn, /* SS_OWNERDRAW */
STATIC_PaintBitmapfn, /* SS_BITMAP */
STATIC_PaintEnhMetafn, /* SS_ENHMETAFILE */
STATIC_PaintEtchedfn, /* SS_ETCHEDHORZ */
STATIC_PaintEtchedfn, /* SS_ETCHEDVERT */
STATIC_PaintEtchedfn, /* SS_ETCHEDFRAME */
};
static struct static_extra_info *get_extra_ptr( HWND hwnd, BOOL force )
{
struct static_extra_info *extra = (struct static_extra_info *)GetWindowLongPtrW( hwnd, 0 );
if (!extra && force)
{
extra = heap_alloc_zero( sizeof(*extra) );
if (extra)
SetWindowLongPtrW( hwnd, 0, (ULONG_PTR)extra );
}
return extra;
}
static BOOL get_icon_size( HICON handle, SIZE *size )
{
ICONINFO info;
BITMAP bmp;
int ret;
if (!GetIconInfo(handle, &info))
return FALSE;
ret = GetObjectW(info.hbmColor, sizeof(bmp), &bmp);
if (ret)
{
size->cx = bmp.bmWidth;
size->cy = bmp.bmHeight;
}
DeleteObject(info.hbmMask);
DeleteObject(info.hbmColor);
return !!ret;
}
/***********************************************************************
* STATIC_SetIcon
*
* Set the icon for an SS_ICON control.
*/
static HICON STATIC_SetIcon( HWND hwnd, HICON hicon, DWORD style )
{
HICON prevIcon;
SIZE size;
struct static_extra_info *extra;
if ((style & SS_TYPEMASK) != SS_ICON) return 0;
if (hicon && !get_icon_size( hicon, &size ))
{
WARN("hicon != 0, but invalid\n");
return 0;
}
extra = get_extra_ptr( hwnd, TRUE );
if (!extra) return 0;
prevIcon = extra->image.hicon;
extra->image.hicon = hicon;
if (hicon && !(style & SS_CENTERIMAGE) && !(style & SS_REALSIZECONTROL))
{
/* Windows currently doesn't implement SS_RIGHTJUST */
/*
if ((style & SS_RIGHTJUST) != 0)
{
RECT wr;
GetWindowRect(hwnd, &wr);
SetWindowPos( hwnd, 0, wr.right - info->nWidth, wr.bottom - info->nHeight,
info->nWidth, info->nHeight, SWP_NOACTIVATE | SWP_NOZORDER );
}
else */
{
SetWindowPos( hwnd, 0, 0, 0, size.cx, size.cy, SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOZORDER );
}
}
return prevIcon;
}
static HBITMAP create_alpha_bitmap( HBITMAP hbitmap )
{
BITMAP bm;
HBITMAP alpha;
BITMAPINFO info;
HDC hdc;
void *bits;
DWORD i;
BYTE *ptr;
BOOL has_alpha = FALSE;
GetObjectW( hbitmap, sizeof(bm), &bm );
if (bm.bmBitsPixel != 32) return 0;
if (!(hdc = CreateCompatibleDC( 0 ))) return 0;
info.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
info.bmiHeader.biWidth = bm.bmWidth;
info.bmiHeader.biHeight = -bm.bmHeight;
info.bmiHeader.biPlanes = 1;
info.bmiHeader.biBitCount = 32;
info.bmiHeader.biCompression = BI_RGB;
info.bmiHeader.biSizeImage = bm.bmWidth * bm.bmHeight * 4;
info.bmiHeader.biXPelsPerMeter = 0;
info.bmiHeader.biYPelsPerMeter = 0;
info.bmiHeader.biClrUsed = 0;
info.bmiHeader.biClrImportant = 0;
if ((alpha = CreateDIBSection( hdc, &info, DIB_RGB_COLORS, &bits, NULL, 0 )))
{
GetDIBits( hdc, hbitmap, 0, bm.bmHeight, bits, &info, DIB_RGB_COLORS );
for (i = 0, ptr = bits; i < bm.bmWidth * bm.bmHeight; i++, ptr += 4)
if ((has_alpha = (ptr[3] != 0))) break;
if (!has_alpha)
{
DeleteObject( alpha );
alpha = 0;
}
}
DeleteDC( hdc );
return alpha;
}
/***********************************************************************
* STATIC_SetBitmap
*
* Set the bitmap for an SS_BITMAP control.
*/
static HBITMAP STATIC_SetBitmap( HWND hwnd, HBITMAP hBitmap, DWORD style )
{
HBITMAP hOldBitmap, alpha;
struct static_extra_info *extra;
if ((style & SS_TYPEMASK) != SS_BITMAP) return 0;
if (hBitmap && GetObjectType(hBitmap) != OBJ_BITMAP)
{
WARN("hBitmap != 0, but it's not a bitmap\n");
return 0;
}
extra = get_extra_ptr( hwnd, TRUE );
if (!extra) return 0;
hOldBitmap = extra->image.hbitmap;
extra->image.hbitmap = hBitmap;
extra->image_has_alpha = FALSE;
if (hBitmap)
{
alpha = create_alpha_bitmap( hBitmap );
if (alpha)
{
extra->image.hbitmap = alpha;
extra->image_has_alpha = TRUE;
}
}
if (hBitmap && !(style & SS_CENTERIMAGE) && !(style & SS_REALSIZECONTROL))
{
BITMAP bm;
GetObjectW(hBitmap, sizeof(bm), &bm);
/* Windows currently doesn't implement SS_RIGHTJUST */
/*
if ((style & SS_RIGHTJUST) != 0)
{
RECT wr;
GetWindowRect(hwnd, &wr);
SetWindowPos( hwnd, 0, wr.right - bm.bmWidth, wr.bottom - bm.bmHeight,
bm.bmWidth, bm.bmHeight, SWP_NOACTIVATE | SWP_NOZORDER );
}
else */
{
SetWindowPos( hwnd, 0, 0, 0, bm.bmWidth, bm.bmHeight,
SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOZORDER );
}
}
return hOldBitmap;
}
/***********************************************************************
* STATIC_SetEnhMetaFile
*
* Set the enhanced metafile for an SS_ENHMETAFILE control.
*/
static HENHMETAFILE STATIC_SetEnhMetaFile( HWND hwnd, HENHMETAFILE hEnhMetaFile, DWORD style )
{
HENHMETAFILE old_hemf;
struct static_extra_info *extra;
if ((style & SS_TYPEMASK) != SS_ENHMETAFILE) return 0;
if (hEnhMetaFile && GetObjectType(hEnhMetaFile) != OBJ_ENHMETAFILE)
{
WARN("hEnhMetaFile != 0, but it's not an enhanced metafile\n");
return 0;
}
extra = get_extra_ptr( hwnd, TRUE );
if (!extra) return 0;
old_hemf = extra->image.hemf;
extra->image.hemf = hEnhMetaFile;
return old_hemf;
}
/***********************************************************************
* STATIC_GetImage
*
* Gets the bitmap for an SS_BITMAP control, the icon/cursor for an
* SS_ICON control or the enhanced metafile for an SS_ENHMETAFILE control.
*/
static HANDLE STATIC_GetImage( HWND hwnd, WPARAM wParam, DWORD style )
{
struct static_extra_info *extra;
switch (style & SS_TYPEMASK)
{
case SS_ICON:
if ((wParam != IMAGE_ICON) &&
(wParam != IMAGE_CURSOR)) return NULL;
break;
case SS_BITMAP:
if (wParam != IMAGE_BITMAP) return NULL;
break;
case SS_ENHMETAFILE:
if (wParam != IMAGE_ENHMETAFILE) return NULL;
break;
default:
return NULL;
}
extra = get_extra_ptr( hwnd, FALSE );
return extra ? extra->image.hbitmap : 0;
}
static void STATIC_SetFont( HWND hwnd, HFONT hfont )
{
struct static_extra_info *extra = get_extra_ptr( hwnd, TRUE );
if (extra)
extra->hfont = hfont;
}
static HFONT STATIC_GetFont( HWND hwnd )
{
struct static_extra_info *extra = get_extra_ptr( hwnd, FALSE );
return extra ? extra->hfont : 0;
}
/***********************************************************************
* STATIC_LoadIconW
*
* Load the icon for an SS_ICON control.
*/
static HICON STATIC_LoadIconW( HINSTANCE hInstance, LPCWSTR name, DWORD style )
{
HICON hicon = 0;
if (hInstance && ((ULONG_PTR)hInstance >> 16))
{
if ((style & SS_REALSIZEIMAGE) != 0)
hicon = LoadImageW(hInstance, name, IMAGE_ICON, 0, 0, LR_SHARED);
else
{
hicon = LoadIconW( hInstance, name );
if (!hicon) hicon = LoadCursorW( hInstance, name );
}
}
if (!hicon) hicon = LoadIconW( 0, name );
/* Windows doesn't try to load a standard cursor,
probably because most IDs for standard cursors conflict
with the IDs for standard icons anyway */
return hicon;
}
/***********************************************************************
* STATIC_TryPaintFcn
*
* Try to immediately paint the control.
*/
static VOID STATIC_TryPaintFcn(HWND hwnd, LONG full_style)
{
LONG style = full_style & SS_TYPEMASK;
RECT rc;
GetClientRect( hwnd, &rc );
if (!IsRectEmpty(&rc) && IsWindowVisible(hwnd) && staticPaintFunc[style])
{
HDC hdc;
HRGN hrgn;
hdc = GetDC( hwnd );
hrgn = set_control_clipping( hdc, &rc );
(staticPaintFunc[style])( hwnd, hdc, full_style );
SelectClipRgn( hdc, hrgn );
if (hrgn) DeleteObject( hrgn );
ReleaseDC( hwnd, hdc );
}
}
static HBRUSH STATIC_SendWmCtlColorStatic(HWND hwnd, HDC hdc)
{
HBRUSH hBrush;
HWND parent = GetParent(hwnd);
if (!parent) parent = hwnd;
hBrush = (HBRUSH) SendMessageW( parent, WM_CTLCOLORSTATIC, (WPARAM)hdc, (LPARAM)hwnd );
if (!hBrush) /* did the app forget to call DefWindowProc ? */
{
/* FIXME: DefWindowProc should return different colors if a
manifest is present */
hBrush = (HBRUSH)DefWindowProcW( parent, WM_CTLCOLORSTATIC, (WPARAM)hdc, (LPARAM)hwnd);
}
return hBrush;
}
/***********************************************************************
* hasTextStyle
*
* Tests if the control displays text.
*/
static BOOL hasTextStyle( DWORD style )
{
switch (style & SS_TYPEMASK)
{
case SS_SIMPLE:
case SS_LEFT:
case SS_LEFTNOWORDWRAP:
case SS_CENTER:
case SS_RIGHT:
case SS_OWNERDRAW:
return TRUE;
}
return FALSE;
}
static LRESULT CALLBACK STATIC_WindowProc( HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam )
{
LRESULT lResult = 0;
LONG full_style = GetWindowLongW( hwnd, GWL_STYLE );
LONG style = full_style & SS_TYPEMASK;
if (!IsWindow( hwnd )) return 0;
switch (uMsg)
{
case WM_CREATE:
if (style < 0L || style > SS_TYPEMASK)
{
ERR("Unknown style 0x%02x\n", style );
return -1;
}
break;
case WM_NCDESTROY:
if (style == SS_ICON)
{
struct static_extra_info *extra = get_extra_ptr( hwnd, FALSE );
if (extra)
{
if (extra->image_has_alpha)
DeleteObject( extra->image.hbitmap );
heap_free( extra );
}
/*
* FIXME
* DestroyIcon32( STATIC_SetIcon( wndPtr, 0 ) );
*
* We don't want to do this yet because DestroyIcon32 is broken. If the icon
* had already been loaded by the application the last thing we want to do is
* GlobalFree16 the handle.
*/
break;
}
else
return DefWindowProcW(hwnd, uMsg, wParam, lParam);
case WM_ERASEBKGND:
/* do all painting in WM_PAINT like Windows does */
return 1;
case WM_PRINTCLIENT:
case WM_PAINT:
{
PAINTSTRUCT ps;
RECT rect;
HDC hdc = wParam ? (HDC)wParam : BeginPaint(hwnd, &ps);
GetClientRect( hwnd, &rect );
if (staticPaintFunc[style])
{
HRGN hrgn = set_control_clipping( hdc, &rect );
(staticPaintFunc[style])( hwnd, hdc, full_style );
SelectClipRgn( hdc, hrgn );
if (hrgn) DeleteObject( hrgn );
}
if (!wParam) EndPaint(hwnd, &ps);
}
break;
case WM_ENABLE:
STATIC_TryPaintFcn( hwnd, full_style );
if (full_style & SS_NOTIFY)
{
if (wParam)
SendMessageW( GetParent(hwnd), WM_COMMAND,
MAKEWPARAM( GetWindowLongPtrW(hwnd,GWLP_ID), STN_ENABLE ), (LPARAM)hwnd);
else
SendMessageW( GetParent(hwnd), WM_COMMAND,
MAKEWPARAM( GetWindowLongPtrW(hwnd,GWLP_ID), STN_DISABLE ), (LPARAM)hwnd);
}
break;
case WM_SYSCOLORCHANGE:
COMCTL32_RefreshSysColors();
STATIC_TryPaintFcn( hwnd, full_style );
break;
case WM_NCCREATE:
{
CREATESTRUCTW *cs = (CREATESTRUCTW *)lParam;
if (full_style & SS_SUNKEN)
SetWindowLongW( hwnd, GWL_EXSTYLE,
GetWindowLongW( hwnd, GWL_EXSTYLE ) | WS_EX_STATICEDGE );
switch (style)
{
case SS_ICON:
{
HICON hIcon;
hIcon = STATIC_LoadIconW(cs->hInstance, cs->lpszName, full_style);
STATIC_SetIcon(hwnd, hIcon, full_style);
}
break;
case SS_BITMAP:
if ((ULONG_PTR)cs->hInstance >> 16)
{
HBITMAP hBitmap;
hBitmap = LoadBitmapW(cs->hInstance, cs->lpszName);
STATIC_SetBitmap(hwnd, hBitmap, full_style);
}
break;
}
/* SS_ENHMETAFILE: Despite what MSDN says, Windows does not load
the enhanced metafile that was specified as the window text. */
}
return DefWindowProcW(hwnd, uMsg, wParam, lParam);
case WM_SETTEXT:
if (hasTextStyle( full_style ))
{
lResult = DefWindowProcW( hwnd, uMsg, wParam, lParam );
STATIC_TryPaintFcn( hwnd, full_style );
}
break;
case WM_SETFONT:
if (hasTextStyle( full_style ))
{
STATIC_SetFont( hwnd, (HFONT)wParam );
if (LOWORD(lParam))
RedrawWindow( hwnd, NULL, 0, RDW_INVALIDATE | RDW_ERASE | RDW_UPDATENOW | RDW_ALLCHILDREN );
}
break;
case WM_GETFONT:
return (LRESULT)STATIC_GetFont( hwnd );
case WM_NCHITTEST:
if (full_style & SS_NOTIFY)
return HTCLIENT;
else
return HTTRANSPARENT;
case WM_GETDLGCODE:
return DLGC_STATIC;
case WM_LBUTTONDOWN:
case WM_NCLBUTTONDOWN:
if (full_style & SS_NOTIFY)
SendMessageW( GetParent(hwnd), WM_COMMAND,
MAKEWPARAM( GetWindowLongPtrW(hwnd,GWLP_ID), STN_CLICKED ), (LPARAM)hwnd);
return 0;
case WM_LBUTTONDBLCLK:
case WM_NCLBUTTONDBLCLK:
if (full_style & SS_NOTIFY)
SendMessageW( GetParent(hwnd), WM_COMMAND,
MAKEWPARAM( GetWindowLongPtrW(hwnd,GWLP_ID), STN_DBLCLK ), (LPARAM)hwnd);
return 0;
case STM_GETIMAGE:
return (LRESULT)STATIC_GetImage( hwnd, wParam, full_style );
case STM_GETICON:
return (LRESULT)STATIC_GetImage( hwnd, IMAGE_ICON, full_style );
case STM_SETIMAGE:
switch (wParam)
{
case IMAGE_BITMAP:
lResult = (LRESULT)STATIC_SetBitmap( hwnd, (HBITMAP)lParam, full_style );
break;
case IMAGE_ENHMETAFILE:
lResult = (LRESULT)STATIC_SetEnhMetaFile( hwnd, (HENHMETAFILE)lParam, full_style );
break;
case IMAGE_ICON:
case IMAGE_CURSOR:
lResult = (LRESULT)STATIC_SetIcon( hwnd, (HICON)lParam, full_style );
break;
default:
FIXME("STM_SETIMAGE: Unhandled type %lx\n", wParam);
break;
}
STATIC_TryPaintFcn( hwnd, full_style );
break;
case STM_SETICON:
lResult = (LRESULT)STATIC_SetIcon( hwnd, (HICON)wParam, full_style );
STATIC_TryPaintFcn( hwnd, full_style );
break;
default:
return DefWindowProcW(hwnd, uMsg, wParam, lParam);
}
return lResult;
}
static void STATIC_PaintOwnerDrawfn( HWND hwnd, HDC hdc, DWORD style )
{
DRAWITEMSTRUCT dis;
HFONT font, oldFont = NULL;
UINT id = (UINT)GetWindowLongPtrW( hwnd, GWLP_ID );
dis.CtlType = ODT_STATIC;
dis.CtlID = id;
dis.itemID = 0;
dis.itemAction = ODA_DRAWENTIRE;
dis.itemState = IsWindowEnabled(hwnd) ? 0 : ODS_DISABLED;
dis.hwndItem = hwnd;
dis.hDC = hdc;
dis.itemData = 0;
GetClientRect( hwnd, &dis.rcItem );
font = STATIC_GetFont( hwnd );
if (font) oldFont = SelectObject( hdc, font );
SendMessageW( GetParent(hwnd), WM_CTLCOLORSTATIC, (WPARAM)hdc, (LPARAM)hwnd );
SendMessageW( GetParent(hwnd), WM_DRAWITEM, id, (LPARAM)&dis );
if (font) SelectObject( hdc, oldFont );
}
static void STATIC_PaintTextfn( HWND hwnd, HDC hdc, DWORD style )
{
RECT rc;
HBRUSH hBrush;
HFONT hFont, hOldFont = NULL;
UINT format;
INT len, buf_size;
WCHAR *text;
GetClientRect( hwnd, &rc);
switch (style & SS_TYPEMASK)
{
case SS_LEFT:
format = DT_LEFT | DT_EXPANDTABS | DT_WORDBREAK;
break;
case SS_CENTER:
format = DT_CENTER | DT_EXPANDTABS | DT_WORDBREAK;
break;
case SS_RIGHT:
format = DT_RIGHT | DT_EXPANDTABS | DT_WORDBREAK;
break;
case SS_SIMPLE:
format = DT_LEFT | DT_SINGLELINE;
break;
case SS_LEFTNOWORDWRAP:
format = DT_LEFT | DT_EXPANDTABS;
break;
default:
return;
}
if (GetWindowLongW( hwnd, GWL_EXSTYLE ) & WS_EX_RIGHT)
format = DT_RIGHT | (format & ~(DT_LEFT | DT_CENTER));
if (style & SS_NOPREFIX)
format |= DT_NOPREFIX;
if ((style & SS_TYPEMASK) != SS_SIMPLE)
{
if (style & SS_CENTERIMAGE)
format |= DT_SINGLELINE | DT_VCENTER;
if (style & SS_EDITCONTROL)
format |= DT_EDITCONTROL;
if (style & SS_ENDELLIPSIS)
format |= DT_SINGLELINE | DT_END_ELLIPSIS;
if (style & SS_PATHELLIPSIS)
format |= DT_SINGLELINE | DT_PATH_ELLIPSIS;
if (style & SS_WORDELLIPSIS)
format |= DT_SINGLELINE | DT_WORD_ELLIPSIS;
}
if ((hFont = STATIC_GetFont( hwnd )))
hOldFont = SelectObject( hdc, hFont );
/* SS_SIMPLE controls: WM_CTLCOLORSTATIC is sent, but the returned
brush is not used */
hBrush = STATIC_SendWmCtlColorStatic(hwnd, hdc);
if ((style & SS_TYPEMASK) != SS_SIMPLE)
{
FillRect( hdc, &rc, hBrush );
if (!IsWindowEnabled(hwnd)) SetTextColor(hdc, GetSysColor(COLOR_GRAYTEXT));
}
buf_size = 256;
if (!(text = HeapAlloc( GetProcessHeap(), 0, buf_size * sizeof(WCHAR) )))
goto no_TextOut;
while ((len = InternalGetWindowText( hwnd, text, buf_size )) == buf_size - 1)
{
buf_size *= 2;
if (!(text = HeapReAlloc( GetProcessHeap(), 0, text, buf_size * sizeof(WCHAR) )))
goto no_TextOut;
}
if (!len) goto no_TextOut;
if (((style & SS_TYPEMASK) == SS_SIMPLE) && (style & SS_NOPREFIX))
{
/* Windows uses the faster ExtTextOut() to draw the text and
to paint the whole client rectangle with the text background
color. Reference: "Static Controls" by Kyle Marsh, 1992 */
ExtTextOutW( hdc, rc.left, rc.top, ETO_CLIPPED | ETO_OPAQUE,
&rc, text, len, NULL );
}
else
{
DrawTextW( hdc, text, -1, &rc, format );
}
no_TextOut:
HeapFree( GetProcessHeap(), 0, text );
if (hFont)
SelectObject( hdc, hOldFont );
}
static void STATIC_PaintRectfn( HWND hwnd, HDC hdc, DWORD style )
{
RECT rc;
HBRUSH hBrush;
GetClientRect( hwnd, &rc);
/* FIXME: send WM_CTLCOLORSTATIC */
switch (style & SS_TYPEMASK)
{
case SS_BLACKRECT:
hBrush = CreateSolidBrush(comctl32_color.clr3dDkShadow);
FillRect( hdc, &rc, hBrush );
break;
case SS_GRAYRECT:
hBrush = CreateSolidBrush(comctl32_color.clr3dShadow);
FillRect( hdc, &rc, hBrush );
break;
case SS_WHITERECT:
hBrush = CreateSolidBrush(comctl32_color.clr3dHilight);
FillRect( hdc, &rc, hBrush );
break;
case SS_BLACKFRAME:
hBrush = CreateSolidBrush(comctl32_color.clr3dDkShadow);
FrameRect( hdc, &rc, hBrush );
break;
case SS_GRAYFRAME:
hBrush = CreateSolidBrush(comctl32_color.clr3dShadow);
FrameRect( hdc, &rc, hBrush );
break;
case SS_WHITEFRAME:
hBrush = CreateSolidBrush(comctl32_color.clr3dHilight);
FrameRect( hdc, &rc, hBrush );
break;
default:
return;
}
DeleteObject( hBrush );
}
static void STATIC_PaintIconfn( HWND hwnd, HDC hdc, DWORD style )
{
RECT rc, iconRect;
HBRUSH hbrush;
HICON hIcon;
SIZE size;
GetClientRect( hwnd, &rc );
hbrush = STATIC_SendWmCtlColorStatic(hwnd, hdc);
hIcon = STATIC_GetImage( hwnd, IMAGE_ICON, style );
if (!hIcon || !get_icon_size( hIcon, &size ))
{
FillRect(hdc, &rc, hbrush);
}
else
{
if (style & SS_CENTERIMAGE)
{
iconRect.left = (rc.right - rc.left) / 2 - size.cx / 2;
iconRect.top = (rc.bottom - rc.top) / 2 - size.cy / 2;
iconRect.right = iconRect.left + size.cx;
iconRect.bottom = iconRect.top + size.cy;
}
else
iconRect = rc;
FillRect( hdc, &rc, hbrush );
DrawIconEx( hdc, iconRect.left, iconRect.top, hIcon, iconRect.right - iconRect.left,
iconRect.bottom - iconRect.top, 0, NULL, DI_NORMAL );
}
}
static void STATIC_PaintBitmapfn(HWND hwnd, HDC hdc, DWORD style )
{
HDC hMemDC;
HBITMAP hBitmap, oldbitmap;
HBRUSH hbrush;
hbrush = STATIC_SendWmCtlColorStatic(hwnd, hdc);
if ((hBitmap = STATIC_GetImage( hwnd, IMAGE_BITMAP, style ))
&& (GetObjectType(hBitmap) == OBJ_BITMAP)
&& (hMemDC = CreateCompatibleDC( hdc )))
{
BITMAP bm;
RECT rcClient;
LOGBRUSH brush;
BLENDFUNCTION blend = { AC_SRC_OVER, 0, 255, AC_SRC_ALPHA };
struct static_extra_info *extra = get_extra_ptr( hwnd, FALSE );
GetObjectW(hBitmap, sizeof(bm), &bm);
oldbitmap = SelectObject(hMemDC, hBitmap);
/* Set the background color for monochrome bitmaps
to the color of the background brush */
if (GetObjectW( hbrush, sizeof(brush), &brush ))
{
if (brush.lbStyle == BS_SOLID)
SetBkColor(hdc, brush.lbColor);
}
GetClientRect(hwnd, &rcClient);
if (style & SS_CENTERIMAGE)
{
FillRect( hdc, &rcClient, hbrush );
rcClient.left = (rcClient.right - rcClient.left)/2 - bm.bmWidth/2;
rcClient.top = (rcClient.bottom - rcClient.top)/2 - bm.bmHeight/2;
rcClient.right = rcClient.left + bm.bmWidth;
rcClient.bottom = rcClient.top + bm.bmHeight;
}
if (extra->image_has_alpha)
GdiAlphaBlend(hdc, rcClient.left, rcClient.top, rcClient.right - rcClient.left,
rcClient.bottom - rcClient.top, hMemDC,
0, 0, bm.bmWidth, bm.bmHeight, blend);
else
StretchBlt(hdc, rcClient.left, rcClient.top, rcClient.right - rcClient.left,
rcClient.bottom - rcClient.top, hMemDC,
0, 0, bm.bmWidth, bm.bmHeight, SRCCOPY);
SelectObject(hMemDC, oldbitmap);
DeleteDC(hMemDC);
}
}
static void STATIC_PaintEnhMetafn(HWND hwnd, HDC hdc, DWORD style )
{
HENHMETAFILE hEnhMetaFile;
RECT rc;
HBRUSH hbrush;
GetClientRect(hwnd, &rc);
hbrush = STATIC_SendWmCtlColorStatic(hwnd, hdc);
FillRect(hdc, &rc, hbrush);
if ((hEnhMetaFile = STATIC_GetImage( hwnd, IMAGE_ENHMETAFILE, style )))
{
/* The control's current font is not selected into the
device context! */
if (GetObjectType(hEnhMetaFile) == OBJ_ENHMETAFILE)
PlayEnhMetaFile(hdc, hEnhMetaFile, &rc);
}
}
static void STATIC_PaintEtchedfn( HWND hwnd, HDC hdc, DWORD style )
{
RECT rc;
/* FIXME: sometimes (not always) sends WM_CTLCOLORSTATIC */
GetClientRect( hwnd, &rc );
switch (style & SS_TYPEMASK)
{
case SS_ETCHEDHORZ:
DrawEdge(hdc, &rc, EDGE_ETCHED, BF_TOP | BF_BOTTOM);
break;
case SS_ETCHEDVERT:
DrawEdge(hdc, &rc, EDGE_ETCHED, BF_LEFT | BF_RIGHT);
break;
case SS_ETCHEDFRAME:
DrawEdge(hdc, &rc, EDGE_ETCHED, BF_RECT);
break;
}
}
void STATIC_Register(void)
{
WNDCLASSW wndClass;
memset(&wndClass, 0, sizeof(wndClass));
wndClass.style = CS_DBLCLKS | CS_PARENTDC | CS_GLOBALCLASS;
wndClass.lpfnWndProc = STATIC_WindowProc;
wndClass.cbClsExtra = 0;
wndClass.cbWndExtra = sizeof(struct static_extra_info *);
wndClass.hCursor = LoadCursorW(0, (LPWSTR)IDC_ARROW);
wndClass.hbrBackground = NULL;
wndClass.lpszClassName = WC_STATICW;
RegisterClassW(&wndClass);
}
Reference in New Issue View Git Blame Copy Permalink