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static control: SS_CENTERIMAGE fixes. 

- Stretch bitmaps and icons to the whole control size if
  SS_CENTERIMAGE is absent
- Draw the background of centered bitmaps and icons with the
  background brush (like Windows XP for applications with a manifest)
This commit is contained in:
Michael Kaufmann 2006-01-25 13:14:44 +01:00 committed by Alexandre Julliard
parent 2fed6479d8
commit 1de825f746
1 changed files with 69 additions and 39 deletions
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108
dlls/user/static.c
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@ -25,14 +25,21 @@
* Unless otherwise noted, we believe this code to be complete, as per
* the specification mentioned above.
* If you discover missing features, or bugs, please note them below.
*
*
* Notes:
* - Windows XP introduced new behavior: The background of centered
* icons and bitmaps is painted differently. This is only done if
* a manifest is present.
* Because it has not yet been decided how to implement the two
* different modes in Wine, only the Windows XP mode is implemented.
* - 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:
*
* Styles
* - SS_RIGHTJUST
*
* Messages
* - STM_SETIMAGE: IMAGE_CURSOR
* - Animated cursors
*/
#include <stdarg.h>
@ -531,13 +538,11 @@ static LRESULT StaticWndProc_common( HWND hwnd, UINT uMsg, WPARAM wParam,
case IMAGE_BITMAP:
lResult = (LRESULT)STATIC_SetBitmap( hwnd, (HBITMAP)lParam, full_style );
break;
case IMAGE_CURSOR:
FIXME("STM_SETIMAGE: Unhandled type IMAGE_CURSOR\n");
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:
@ -733,65 +738,90 @@ static void STATIC_PaintRectfn( HWND hwnd, HDC hdc, DWORD style )
static void STATIC_PaintIconfn( HWND hwnd, HDC hdc, DWORD style )
{
RECT rc;
RECT rc, iconRect;
HBRUSH hbrush;
HICON hIcon;
INT x, y;
CURSORICONINFO * info;
GetClientRect( hwnd, &rc );
hbrush = (HBRUSH)SendMessageW( GetParent(hwnd), WM_CTLCOLORSTATIC,
(WPARAM)hdc, (LPARAM)hwnd );
FillRect( hdc, &rc, hbrush );
hbrush = STATIC_SendWmCtlColorStatic(hwnd, hdc);
hIcon = (HICON)GetWindowLongPtrW( hwnd, HICON_GWL_OFFSET );
if (style & SS_CENTERIMAGE)
info = hIcon ? (CURSORICONINFO *)GlobalLock16(HICON_16(hIcon)) : NULL;
if (!hIcon || !info)
{
CURSORICONINFO *info = hIcon ? (CURSORICONINFO *)GlobalLock16(HICON_16(hIcon)) : NULL;
x = (rc.right - rc.left)/2 - (info ? info->nWidth/2 : 0);
y = (rc.bottom - rc.top)/2 - (info ? info->nHeight/2 : 0);
FillRect(hdc, &rc, hbrush);
}
else
{
x = rc.left;
y = rc.top;
if (style & SS_CENTERIMAGE)
{
iconRect.left = (rc.right - rc.left) / 2 - info->nWidth / 2;
iconRect.top = (rc.bottom - rc.top) / 2 - info->nHeight / 2;
iconRect.right = iconRect.left + info->nWidth;
iconRect.bottom = iconRect.top + info->nHeight;
FillRect( hdc, &rc, hbrush );
}
else
{
FillRect( hdc, &rc, hbrush );
DrawIconEx( hdc, rc.left, rc.top, hIcon, rc.right - rc.left,
rc.bottom - rc.top, 0, NULL, DI_NORMAL );
}
}
if (hIcon)
DrawIcon( hdc, x, y, hIcon );
if (info) GlobalUnlock16(HICON_16(hIcon));
}
static void STATIC_PaintBitmapfn(HWND hwnd, HDC hdc, DWORD style )
{
HDC hMemDC;
HBITMAP hBitmap, oldbitmap;
HBRUSH hbrush;
/* message is still sent, even if the returned brush is not used */
SendMessageW( GetParent(hwnd), WM_CTLCOLORSTATIC,
(WPARAM)hdc, (LPARAM)hwnd );
hbrush = STATIC_SendWmCtlColorStatic(hwnd, hdc);
if ((hBitmap = (HBITMAP)GetWindowLongPtrW( hwnd, HICON_GWL_OFFSET )))
if ((hBitmap = (HBITMAP)GetWindowLongPtrW( hwnd, HICON_GWL_OFFSET ))
&& (GetObjectType(hBitmap) == OBJ_BITMAP)
&& (hMemDC = CreateCompatibleDC( hdc )))
{
INT x, y;
BITMAP bm;
RECT rcClient;
LOGBRUSH brush;
if(GetObjectType(hBitmap) != OBJ_BITMAP) return;
if (!(hMemDC = CreateCompatibleDC( hdc ))) return;
GetObjectW(hBitmap, sizeof(bm), &bm);
oldbitmap = SelectObject(hMemDC, hBitmap);
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)
{
RECT rcClient;
GetClientRect(hwnd, &rcClient);
INT x, y;
x = (rcClient.right - rcClient.left)/2 - bm.bmWidth/2;
y = (rcClient.bottom - rcClient.top)/2 - bm.bmHeight/2;
FillRect( hdc, &rcClient, hbrush );
BitBlt(hdc, x, y, bm.bmWidth, bm.bmHeight, hMemDC, 0, 0,
SRCCOPY);
}
else
{
x = 0;
y = 0;
StretchBlt(hdc, 0, 0, rcClient.right - rcClient.left,
rcClient.bottom - rcClient.top, hMemDC,
0, 0, bm.bmWidth, bm.bmHeight, SRCCOPY);
}
BitBlt(hdc, x, y, bm.bmWidth, bm.bmHeight, hMemDC, 0, 0,
SRCCOPY);
SelectObject(hMemDC, oldbitmap);
DeleteDC(hMemDC);
SelectObject(hMemDC, oldbitmap);
DeleteDC(hMemDC);
}
else
{
RECT rcClient;
GetClientRect( hwnd, &rcClient );
FillRect( hdc, &rcClient, hbrush );
}
}