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Removed duplicate code for drawing min/max/close buttons, I can actually implement this even better, but i have to leave.

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svn path=/trunk/; revision=5391
This commit is contained in:
Richard Campbell 2003-08-03 01:48:53 +00:00
parent 786dbef8e2
commit 922496846f
1 changed files with 66 additions and 94 deletions
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160
reactos/lib/user32/windows/defwnd.c
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@ -1,4 +1,4 @@
/* $Id: defwnd.c,v 1.57 2003/07/27 11:54:41 dwelch Exp $
/* $Id: defwnd.c,v 1.58 2003/08/03 01:48:53 rcampbell Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS user32.dll
@ -319,75 +319,7 @@ VOID UserDrawSysMenuButton( HWND hWnd, HDC hDC, BOOL down )
/* FIXME: Cache bitmaps, then just bitblt instead of calling DFC() (and
wasting precious CPU cycles) every time */
static void UserDrawCloseButton ( HWND hWnd, HDC hDC, BOOL bDown )
{
RECT rect;
BOOL bToolWindow = GetWindowLongA( hWnd, GWL_EXSTYLE ) & WS_EX_TOOLWINDOW;
INT iBmpWidth = (bToolWindow ? GetSystemMetrics(SM_CXSMSIZE) :
GetSystemMetrics(SM_CXSIZE)) - 2;
INT iBmpHeight = (bToolWindow ? GetSystemMetrics(SM_CYSMSIZE) :
GetSystemMetrics(SM_CYSIZE) - 4);
INT OffsetX = UIGetFrameSizeY( hWnd );
INT OffsetY = UIGetFrameSizeY( hWnd );
if(!(GetWindowLong( hWnd, GWL_STYLE ) & WS_SYSMENU))
{
return;
}
GetWindowRect( hWnd, &rect );
rect.right = rect.right - rect.left;
rect.bottom = rect.bottom - rect.top;
rect.left = rect.top = 0;
SetRect(&rect,
rect.right - OffsetX - iBmpWidth - 3,
OffsetY + 2,
rect.right - OffsetX - 3,
rect.top + iBmpHeight + OffsetY + 2 );
DrawFrameControl( hDC, &rect, DFC_CAPTION,
(DFCS_CAPTIONCLOSE |
(bDown ? DFCS_PUSHED : 0) |
(IsCloseBoxActive(hWnd) ? 0 : DFCS_INACTIVE)) );
}
static void UserDrawMaxButton( HWND hWnd, HDC hDC, BOOL bDown )
{
RECT rect;
INT iBmpWidth = GetSystemMetrics(SM_CXSIZE) - 2;
INT iBmpHeight = GetSystemMetrics(SM_CYSIZE) - 4;
INT OffsetX = UIGetFrameSizeY( hWnd );
INT OffsetY = UIGetFrameSizeY( hWnd );
GetWindowRect( hWnd, &rect );
if (!IsMinBoxActive(hWnd) && !IsMaxBoxActive(hWnd))
return;
if ((GetWindowLongA( hWnd, GWL_EXSTYLE ) & WS_EX_TOOLWINDOW) == TRUE)
return; /* ToolWindows don't have min/max buttons */
rect.right = rect.right - rect.left;
rect.bottom = rect.bottom - rect.top;
rect.left = rect.top = 0;
SetRect(&rect,
rect.right - OffsetX - (iBmpWidth*2) - 5,
OffsetY + 2,
rect.right - iBmpWidth - OffsetX - 5,
rect.top + iBmpHeight + OffsetY + 2 );
DrawFrameControl( hDC, &rect, DFC_CAPTION,
(IsZoomed(hWnd) ? DFCS_CAPTIONRESTORE : DFCS_CAPTIONMAX) |
(bDown ? DFCS_PUSHED : 0) |
(IsMaxBoxActive(hWnd) ? 0 : DFCS_INACTIVE) );
}
static void UserDrawMinButton( HWND hWnd, HDC hDC, BOOL bDown )
static void UserDrawCaptionButton( HWND hWnd, HDC hDC, BOOL bDown, ULONG Type )
{
RECT rect;
@ -396,25 +328,65 @@ static void UserDrawMinButton( HWND hWnd, HDC hDC, BOOL bDown )
INT OffsetX = UIGetFrameSizeX( hWnd );
INT OffsetY = UIGetFrameSizeY( hWnd );
if(!(GetWindowLong( hWnd, GWL_STYLE ) & WS_SYSMENU))
{
return;
}
GetWindowRect( hWnd, &rect );
if (!IsMinBoxActive(hWnd) && !IsMaxBoxActive(hWnd))
return;
if ((GetWindowLongA( hWnd, GWL_EXSTYLE ) & WS_EX_TOOLWINDOW) == TRUE)
return; /* ToolWindows don't have min/max buttons */
rect.right = rect.right - rect.left;
rect.bottom = rect.bottom - rect.top;
rect.left = rect.top = 0;
SetRect(&rect,
rect.right - OffsetX - (iBmpWidth*3) - 5,
OffsetY + 2,
rect.right - (iBmpWidth * 2) - OffsetX - 5,
rect.top + iBmpHeight + OffsetY + 2 );
DrawFrameControl( hDC, &rect, DFC_CAPTION,
DFCS_CAPTIONMIN | (bDown ? DFCS_PUSHED : 0) |
(IsMinBoxActive(hWnd) ? 0 : DFCS_INACTIVE) );
switch(Type)
{
case DFCS_CAPTIONMIN:
{
if ((GetWindowLong( hWnd, GWL_EXSTYLE ) & WS_EX_TOOLWINDOW) == TRUE)
return; /* ToolWindows don't have min/max buttons */
SetRect(&rect,
rect.right - OffsetX - (iBmpWidth*3) - 5,
OffsetY + 2,
rect.right - (iBmpWidth * 2) - OffsetX - 5,
rect.top + iBmpHeight + OffsetY + 2 );
DrawFrameControl( hDC, &rect, DFC_CAPTION,
DFCS_CAPTIONMIN | (bDown ? DFCS_PUSHED : 0) |
(IsMinBoxActive(hWnd) ? 0 : DFCS_INACTIVE) );
break;
}
case DFCS_CAPTIONMAX:
{
if ((GetWindowLong( hWnd, GWL_EXSTYLE ) & WS_EX_TOOLWINDOW) == TRUE)
return; /* ToolWindows don't have min/max buttons */
SetRect(&rect,
rect.right - OffsetX - (iBmpWidth*2) - 5,
OffsetY + 2,
rect.right - iBmpWidth - OffsetX - 5,
rect.top + iBmpHeight + OffsetY + 2 );
DrawFrameControl( hDC, &rect, DFC_CAPTION,
(IsZoomed(hWnd) ? DFCS_CAPTIONRESTORE : DFCS_CAPTIONMAX) |
(bDown ? DFCS_PUSHED : 0) |
(IsMaxBoxActive(hWnd) ? 0 : DFCS_INACTIVE) );
break;
}
case DFCS_CAPTIONCLOSE:
{
SetRect(&rect,
rect.right - OffsetX - iBmpWidth - 3,
OffsetY + 2,
rect.right - OffsetX - 3,
rect.top + iBmpHeight + OffsetY + 2 );
DrawFrameControl( hDC, &rect, DFC_CAPTION,
(DFCS_CAPTIONCLOSE |
(bDown ? DFCS_PUSHED : 0) |
(IsCloseBoxActive(hWnd) ? 0 : DFCS_INACTIVE)) );
}
}
}
static void UserDrawCaptionNC( HDC hDC, RECT *rect, HWND hWnd,
@ -433,10 +405,10 @@ static void UserDrawCaptionNC( HDC hDC, RECT *rect, HWND hWnd,
{
UserDrawSysMenuButton( hWnd, hDC, FALSE);
r.left += GetSystemMetrics(SM_CXSIZE) + 1;
UserDrawCloseButton( hWnd, hDC, FALSE);
UserDrawCaptionButton( hWnd, hDC, FALSE, DFCS_CAPTIONCLOSE);
r.right -= GetSystemMetrics(SM_CXSMSIZE) + 1;
UserDrawMinButton(hWnd, hDC, FALSE);
UserDrawMaxButton(hWnd, hDC, FALSE);
UserDrawCaptionButton( hWnd, hDC, FALSE, DFCS_CAPTIONMIN);
UserDrawCaptionButton( hWnd, hDC, FALSE, DFCS_CAPTIONMAX);
}
if (GetWindowTextA( hWnd, buffer, sizeof(buffer) ))
{
@ -771,17 +743,17 @@ DefWndHandleLButtonDownNC(HWND hWnd, WPARAM wParam, LPARAM lParam)
}
case HTMINBUTTON:
{
UserDrawMinButton(hWnd, GetWindowDC(hWnd), IsMinBoxActive(hWnd) );
UserDrawCaptionButton( hWnd, GetWindowDC(hWnd), IsMinBoxActive(hWnd), DFCS_CAPTIONMIN);
break;
}
case HTMAXBUTTON:
{
UserDrawMaxButton(hWnd,GetWindowDC(hWnd), IsMaxBoxActive(hWnd) );
UserDrawCaptionButton( hWnd, GetWindowDC(hWnd), IsMaxBoxActive(hWnd), DFCS_CAPTIONMAX);
break;
}
case HTCLOSE:
{
UserDrawCloseButton(hWnd,GetWindowDC(hWnd),TRUE);
UserDrawCaptionButton( hWnd, GetWindowDC(hWnd), TRUE, DFCS_CAPTIONCLOSE);
break;
}
case HTLEFT:
@ -812,9 +784,9 @@ DefWndHandleLButtonDblClkNC(HWND hWnd, WPARAM wParam, LPARAM lParam)
LRESULT
DefWndHandleLButtonUpNC(HWND hWnd, WPARAM wParam, LPARAM lParam)
{
UserDrawMinButton(hWnd,GetWindowDC(hWnd),FALSE);
UserDrawMaxButton(hWnd,GetWindowDC(hWnd),FALSE);
UserDrawCloseButton(hWnd,GetWindowDC(hWnd),FALSE);
UserDrawCaptionButton( hWnd, GetWindowDC(hWnd), FALSE, DFCS_CAPTIONMIN);
UserDrawCaptionButton( hWnd, GetWindowDC(hWnd), FALSE, DFCS_CAPTIONMAX);
UserDrawCaptionButton( hWnd, GetWindowDC(hWnd), FALSE, DFCS_CAPTIONCLOSE);
switch (wParam)
{
case HTMINBUTTON: