wine/windows/nonclient.c
Stephane Lussier b3a99de50d -Fixed MESSAGE functions that were thunking down to 16 bits implementation.
So PeekMessage32, GetMessage32, PostMessage32, PostThreadMessage are fixed
with this patch. Unicode version of those functions is currently only
calling the ASCII version.
-Fixed queue signaling using a new EVENT object in the queue for 32 bits
thread. MsgWaitForMultipleObject has been fixed and is now blocking on the
right EVENT.
1999-02-09 15:35:12 +00:00

2535 lines
73 KiB
C

/*
* Non-client area window functions
*
* Copyright 1994 Alexandre Julliard
*
*/
#include "version.h"
#include "win.h"
#include "message.h"
#include "sysmetrics.h"
#include "user.h"
#include "heap.h"
#include "cursoricon.h"
#include "dialog.h"
#include "menu.h"
#include "winpos.h"
#include "hook.h"
#include "scroll.h"
#include "nonclient.h"
#include "queue.h"
#include "selectors.h"
#include "tweak.h"
#include "debug.h"
#include "options.h"
#include "cache.h"
static HBITMAP16 hbitmapClose = 0;
static HBITMAP16 hbitmapCloseD = 0;
static HBITMAP16 hbitmapMinimize = 0;
static HBITMAP16 hbitmapMinimizeD = 0;
static HBITMAP16 hbitmapMaximize = 0;
static HBITMAP16 hbitmapMaximizeD = 0;
static HBITMAP16 hbitmapRestore = 0;
static HBITMAP16 hbitmapRestoreD = 0;
#define SC_ABOUTWINE (SC_SCREENSAVE+1)
#define SC_PUTMARK (SC_SCREENSAVE+2)
/* Some useful macros */
#define HAS_DLGFRAME(style,exStyle) \
(((exStyle) & WS_EX_DLGMODALFRAME) || \
(((style) & WS_DLGFRAME) && !((style) & WS_BORDER)))
#define HAS_THICKFRAME(style) \
(((style) & WS_THICKFRAME) && \
!(((style) & (WS_DLGFRAME|WS_BORDER)) == WS_DLGFRAME))
#define HAS_FIXEDFRAME(style,exStyle) \
(((((exStyle) & WS_EX_DLGMODALFRAME) || \
((style) & WS_DLGFRAME)) && ((style) & WS_BORDER)) && \
!((style) & WS_THICKFRAME))
#define HAS_SIZEFRAME(style) \
(((style) & WS_THICKFRAME) && \
!(((style) & (WS_DLGFRAME|WS_BORDER)) == WS_DLGFRAME))
#define HAS_MENU(w) (!((w)->dwStyle & WS_CHILD) && ((w)->wIDmenu != 0))
#define ON_LEFT_BORDER(hit) \
(((hit) == HTLEFT) || ((hit) == HTTOPLEFT) || ((hit) == HTBOTTOMLEFT))
#define ON_RIGHT_BORDER(hit) \
(((hit) == HTRIGHT) || ((hit) == HTTOPRIGHT) || ((hit) == HTBOTTOMRIGHT))
#define ON_TOP_BORDER(hit) \
(((hit) == HTTOP) || ((hit) == HTTOPLEFT) || ((hit) == HTTOPRIGHT))
#define ON_BOTTOM_BORDER(hit) \
(((hit) == HTBOTTOM) || ((hit) == HTBOTTOMLEFT) || ((hit) == HTBOTTOMRIGHT))
/***********************************************************************
* NC_AdjustRect
*
* Compute the size of the window rectangle from the size of the
* client rectangle.
*/
static void NC_AdjustRect( LPRECT16 rect, DWORD style, BOOL32 menu,
DWORD exStyle )
{
if (TWEAK_WineLook > WIN31_LOOK)
ERR(nonclient, "Called in Win95 mode. Aiee! Please report this.\n" );
if(style & WS_ICONIC) return;
/* Decide if the window will be managed (see CreateWindowEx) */
if (!(Options.managed && !(style & WS_CHILD) &&
((style & (WS_DLGFRAME | WS_THICKFRAME)) ||
(exStyle & WS_EX_DLGMODALFRAME))))
{
if (HAS_DLGFRAME( style, exStyle ))
InflateRect16(rect, SYSMETRICS_CXDLGFRAME, SYSMETRICS_CYDLGFRAME );
else
{
if (HAS_THICKFRAME(style))
InflateRect16( rect, SYSMETRICS_CXFRAME, SYSMETRICS_CYFRAME );
if (style & WS_BORDER)
InflateRect16( rect, SYSMETRICS_CXBORDER, SYSMETRICS_CYBORDER);
}
if ((style & WS_CAPTION) == WS_CAPTION)
rect->top -= SYSMETRICS_CYCAPTION - SYSMETRICS_CYBORDER;
}
if (menu) rect->top -= SYSMETRICS_CYMENU + SYSMETRICS_CYBORDER;
if (style & WS_VSCROLL) {
rect->right += SYSMETRICS_CXVSCROLL - 1;
if(!(style & WS_BORDER))
rect->right++;
}
if (style & WS_HSCROLL) {
rect->bottom += SYSMETRICS_CYHSCROLL - 1;
if(!(style & WS_BORDER))
rect->bottom++;
}
}
/******************************************************************************
* NC_AdjustRectOuter95
*
* Computes the size of the "outside" parts of the window based on the
* parameters of the client area.
*
+ PARAMS
* LPRECT16 rect
* DWORD style
* BOOL32 menu
* DWORD exStyle
*
* NOTES
* "Outer" parts of a window means the whole window frame, caption and
* menu bar. It does not include "inner" parts of the frame like client
* edge, static edge or scroll bars.
*
* Revision history
* 05-Jul-1997 Dave Cuthbert (dacut@ece.cmu.edu)
* Original (NC_AdjustRect95) cut & paste from NC_AdjustRect
*
* 20-Jun-1998 Eric Kohl (ekohl@abo.rhein-zeitung.de)
* Split NC_AdjustRect95 into NC_AdjustRectOuter95 and
* NC_AdjustRectInner95 and added handling of Win95 styles.
*
*****************************************************************************/
static void
NC_AdjustRectOuter95 (LPRECT16 rect, DWORD style, BOOL32 menu, DWORD exStyle)
{
if(style & WS_ICONIC) return;
/* Decide if the window will be managed (see CreateWindowEx) */
if (!(Options.managed && !(style & WS_CHILD) &&
((style & (WS_DLGFRAME | WS_THICKFRAME)) ||
(exStyle & WS_EX_DLGMODALFRAME))))
{
if (HAS_FIXEDFRAME( style, exStyle ))
InflateRect16(rect, SYSMETRICS_CXDLGFRAME, SYSMETRICS_CYDLGFRAME );
else
{
if (HAS_SIZEFRAME(style))
InflateRect16( rect, SYSMETRICS_CXFRAME, SYSMETRICS_CYFRAME );
#if 0
if (style & WS_BORDER)
InflateRect16( rect, SYSMETRICS_CXBORDER, SYSMETRICS_CYBORDER);
#endif
}
if ((style & WS_CAPTION) == WS_CAPTION)
{
if (exStyle & WS_EX_TOOLWINDOW)
rect->top -= SYSMETRICS_CYSMCAPTION;
else
rect->top -= SYSMETRICS_CYCAPTION;
}
}
if (menu)
rect->top -= sysMetrics[SM_CYMENU];
}
/******************************************************************************
* NC_AdjustRectInner95
*
* Computes the size of the "inside" part of the window based on the
* parameters of the client area.
*
+ PARAMS
* LPRECT16 rect
* DWORD style
* DWORD exStyle
*
* NOTES
* "Inner" part of a window means the window frame inside of the flat
* window frame. It includes the client edge, the static edge and the
* scroll bars.
*
* Revision history
* 05-Jul-1997 Dave Cuthbert (dacut@ece.cmu.edu)
* Original (NC_AdjustRect95) cut & paste from NC_AdjustRect
*
* 20-Jun-1998 Eric Kohl (ekohl@abo.rhein-zeitung.de)
* Split NC_AdjustRect95 into NC_AdjustRectOuter95 and
* NC_AdjustRectInner95 and added handling of Win95 styles.
*
*****************************************************************************/
static void
NC_AdjustRectInner95 (LPRECT16 rect, DWORD style, DWORD exStyle)
{
if(style & WS_ICONIC) return;
if (exStyle & WS_EX_CLIENTEDGE)
InflateRect16 (rect, sysMetrics[SM_CXEDGE], sysMetrics[SM_CYEDGE]);
if (exStyle & WS_EX_STATICEDGE)
InflateRect16 (rect, sysMetrics[SM_CXBORDER], sysMetrics[SM_CYBORDER]);
if (style & WS_VSCROLL) rect->right += SYSMETRICS_CXVSCROLL;
if (style & WS_HSCROLL) rect->bottom += SYSMETRICS_CYHSCROLL;
}
/***********************************************************************
* DrawCaption16 [USER.660] Draws a caption bar
*
* PARAMS
* hwnd [I]
* hdc [I]
* lpRect [I]
* uFlags [I]
*
* RETURNS
* Success:
* Failure:
*/
BOOL16 WINAPI
DrawCaption16 (HWND16 hwnd, HDC16 hdc, const RECT16 *rect, UINT16 uFlags)
{
RECT32 rect32;
if (rect)
CONV_RECT16TO32 (rect, &rect32);
return (BOOL16)DrawCaptionTemp32A (hwnd, hdc, rect ? &rect32 : NULL,
0, 0, NULL, uFlags & 0x1F);
}
/***********************************************************************
* DrawCaption32 [USER32.154] Draws a caption bar
*
* PARAMS
* hwnd [I]
* hdc [I]
* lpRect [I]
* uFlags [I]
*
* RETURNS
* Success:
* Failure:
*/
BOOL32 WINAPI
DrawCaption32 (HWND32 hwnd, HDC32 hdc, const RECT32 *lpRect, UINT32 uFlags)
{
return DrawCaptionTemp32A (hwnd, hdc, lpRect, 0, 0, NULL, uFlags & 0x1F);
}
/***********************************************************************
* DrawCaptionTemp16 [USER.657]
*
* PARAMS
*
* RETURNS
* Success:
* Failure:
*/
BOOL16 WINAPI
DrawCaptionTemp16 (HWND16 hwnd, HDC16 hdc, const RECT16 *rect, HFONT16 hFont,
HICON16 hIcon, LPCSTR str, UINT16 uFlags)
{
RECT32 rect32;
if (rect)
CONV_RECT16TO32(rect,&rect32);
return (BOOL16)DrawCaptionTemp32A (hwnd, hdc, rect?&rect32:NULL, hFont,
hIcon, str, uFlags & 0x1F);
}
/***********************************************************************
* DrawCaptionTemp32A [USER32.599]
*
* PARAMS
*
* RETURNS
* Success:
* Failure:
*/
BOOL32 WINAPI
DrawCaptionTemp32A (HWND32 hwnd, HDC32 hdc, const RECT32 *rect, HFONT32 hFont,
HICON32 hIcon, LPCSTR str, UINT32 uFlags)
{
RECT32 rc = *rect;
TRACE (nonclient, "(%08x,%08x,%p,%08x,%08x,\"%s\",%08x)\n",
hwnd, hdc, rect, hFont, hIcon, str, uFlags);
/* drawing background */
if (uFlags & DC_INBUTTON) {
FillRect32 (hdc, &rc, GetSysColorBrush32 (COLOR_3DFACE));
if (uFlags & DC_ACTIVE) {
HBRUSH32 hbr = SelectObject32 (hdc, CACHE_GetPattern55AABrush ());
PatBlt32 (hdc, rc.left, rc.top,
rc.right-rc.left, rc.bottom-rc.top, 0xFA0089);
SelectObject32 (hdc, hbr);
}
}
else {
FillRect32 (hdc, &rc, GetSysColorBrush32 ((uFlags & DC_ACTIVE) ?
COLOR_ACTIVECAPTION : COLOR_INACTIVECAPTION));
}
/* drawing icon */
if ((uFlags & DC_ICON) && !(uFlags & DC_SMALLCAP)) {
POINT32 pt;
pt.x = rc.left + 2;
pt.y = (rc.bottom + rc.top - sysMetrics[SM_CYSMICON]) / 2;
if (hIcon) {
DrawIconEx32 (hdc, pt.x, pt.y, hIcon, sysMetrics[SM_CXSMICON],
sysMetrics[SM_CYSMICON], 0, 0, DI_NORMAL);
}
else {
WND *wndPtr = WIN_FindWndPtr(hwnd);
HICON32 hAppIcon = 0;
if (wndPtr->class->hIconSm)
hAppIcon = wndPtr->class->hIconSm;
else if (wndPtr->class->hIcon)
hAppIcon = wndPtr->class->hIcon;
DrawIconEx32 (hdc, pt.x, pt.y, hAppIcon, sysMetrics[SM_CXSMICON],
sysMetrics[SM_CYSMICON], 0, 0, DI_NORMAL);
}
rc.left += (rc.bottom - rc.top);
}
/* drawing text */
if (uFlags & DC_TEXT) {
HFONT32 hOldFont;
if (uFlags & DC_INBUTTON)
SetTextColor32 (hdc, GetSysColor32 (COLOR_BTNTEXT));
else if (uFlags & DC_ACTIVE)
SetTextColor32 (hdc, GetSysColor32 (COLOR_CAPTIONTEXT));
else
SetTextColor32 (hdc, GetSysColor32 (COLOR_INACTIVECAPTIONTEXT));
SetBkMode32 (hdc, TRANSPARENT);
if (hFont)
hOldFont = SelectObject32 (hdc, hFont);
else {
NONCLIENTMETRICS32A nclm;
HFONT32 hNewFont;
nclm.cbSize = sizeof(NONCLIENTMETRICS32A);
SystemParametersInfo32A (SPI_GETNONCLIENTMETRICS, 0, &nclm, 0);
hNewFont = CreateFontIndirect32A ((uFlags & DC_SMALLCAP) ?
&nclm.lfSmCaptionFont : &nclm.lfCaptionFont);
hOldFont = SelectObject32 (hdc, hNewFont);
}
if (str)
DrawText32A (hdc, str, -1, &rc,
DT_SINGLELINE | DT_VCENTER | DT_NOPREFIX | DT_LEFT);
else {
CHAR szText[128];
INT32 nLen;
nLen = GetWindowText32A (hwnd, szText, 128);
DrawText32A (hdc, szText, nLen, &rc,
DT_SINGLELINE | DT_VCENTER | DT_NOPREFIX | DT_LEFT);
}
if (hFont)
SelectObject32 (hdc, hOldFont);
else
DeleteObject32 (SelectObject32 (hdc, hOldFont));
}
/* drawing focus ??? */
if (uFlags & 0x2000)
FIXME (nonclient, "undocumented flag (0x2000)!\n");
return 0;
}
/***********************************************************************
* DrawCaptionTemp32W [USER32.602]
*
* PARAMS
*
* RETURNS
* Success:
* Failure:
*/
BOOL32 WINAPI
DrawCaptionTemp32W (HWND32 hwnd, HDC32 hdc, const RECT32 *rect, HFONT32 hFont,
HICON32 hIcon, LPCWSTR str, UINT32 uFlags)
{
LPSTR p = HEAP_strdupWtoA (GetProcessHeap (), 0, str);
BOOL32 res = DrawCaptionTemp32A (hwnd, hdc, rect, hFont, hIcon, p, uFlags);
HeapFree (GetProcessHeap (), 0, p);
return res;
}
/***********************************************************************
* AdjustWindowRect16 (USER.102)
*/
BOOL16 WINAPI AdjustWindowRect16( LPRECT16 rect, DWORD style, BOOL16 menu )
{
return AdjustWindowRectEx16( rect, style, menu, 0 );
}
/***********************************************************************
* AdjustWindowRect32 (USER32.2)
*/
BOOL32 WINAPI AdjustWindowRect32( LPRECT32 rect, DWORD style, BOOL32 menu )
{
return AdjustWindowRectEx32( rect, style, menu, 0 );
}
/***********************************************************************
* AdjustWindowRectEx16 (USER.454)
*/
BOOL16 WINAPI AdjustWindowRectEx16( LPRECT16 rect, DWORD style,
BOOL16 menu, DWORD exStyle )
{
/* Correct the window style */
if (!(style & (WS_POPUP | WS_CHILD))) /* Overlapped window */
style |= WS_CAPTION;
style &= (WS_DLGFRAME | WS_BORDER | WS_THICKFRAME | WS_CHILD);
exStyle &= (WS_EX_DLGMODALFRAME | WS_EX_CLIENTEDGE |
WS_EX_STATICEDGE | WS_EX_TOOLWINDOW);
if (exStyle & WS_EX_DLGMODALFRAME) style &= ~WS_THICKFRAME;
TRACE(nonclient, "(%d,%d)-(%d,%d) %08lx %d %08lx\n",
rect->left, rect->top, rect->right, rect->bottom,
style, menu, exStyle );
if (TWEAK_WineLook == WIN31_LOOK)
NC_AdjustRect( rect, style, menu, exStyle );
else {
NC_AdjustRectOuter95( rect, style, menu, exStyle );
NC_AdjustRectInner95( rect, style, exStyle );
}
return TRUE;
}
/***********************************************************************
* AdjustWindowRectEx32 (USER32.3)
*/
BOOL32 WINAPI AdjustWindowRectEx32( LPRECT32 rect, DWORD style,
BOOL32 menu, DWORD exStyle )
{
RECT16 rect16;
BOOL32 ret;
CONV_RECT32TO16( rect, &rect16 );
ret = AdjustWindowRectEx16( &rect16, style, (BOOL16)menu, exStyle );
CONV_RECT16TO32( &rect16, rect );
return ret;
}
/***********************************************************************
* NC_HandleNCCalcSize
*
* Handle a WM_NCCALCSIZE message. Called from DefWindowProc().
*/
LONG NC_HandleNCCalcSize( WND *pWnd, RECT32 *winRect )
{
RECT16 tmpRect = { 0, 0, 0, 0 };
LONG result = 0;
if (pWnd->class->style & CS_VREDRAW) result |= WVR_VREDRAW;
if (pWnd->class->style & CS_HREDRAW) result |= WVR_HREDRAW;
if( !( pWnd->dwStyle & WS_MINIMIZE ) ) {
if (TWEAK_WineLook == WIN31_LOOK)
NC_AdjustRect( &tmpRect, pWnd->dwStyle, FALSE, pWnd->dwExStyle );
else
NC_AdjustRectOuter95( &tmpRect, pWnd->dwStyle, FALSE, pWnd->dwExStyle );
winRect->left -= tmpRect.left;
winRect->top -= tmpRect.top;
winRect->right -= tmpRect.right;
winRect->bottom -= tmpRect.bottom;
if (HAS_MENU(pWnd)) {
TRACE(nonclient, "Calling "
"GetMenuBarHeight with HWND 0x%x, width %d, "
"at (%d, %d).\n", pWnd->hwndSelf,
winRect->right - winRect->left,
-tmpRect.left, -tmpRect.top );
winRect->top +=
MENU_GetMenuBarHeight( pWnd->hwndSelf,
winRect->right - winRect->left,
-tmpRect.left, -tmpRect.top ) + 1;
}
if (TWEAK_WineLook > WIN31_LOOK) {
SetRect16 (&tmpRect, 0, 0, 0, 0);
NC_AdjustRectInner95 (&tmpRect, pWnd->dwStyle, pWnd->dwExStyle);
winRect->left -= tmpRect.left;
winRect->top -= tmpRect.top;
winRect->right -= tmpRect.right;
winRect->bottom -= tmpRect.bottom;
}
}
return result;
}
/***********************************************************************
* NC_GetInsideRect
*
* Get the 'inside' rectangle of a window, i.e. the whole window rectangle
* but without the borders (if any).
* The rectangle is in window coordinates (for drawing with GetWindowDC()).
*/
static void NC_GetInsideRect( HWND32 hwnd, RECT32 *rect )
{
WND * wndPtr = WIN_FindWndPtr( hwnd );
rect->top = rect->left = 0;
rect->right = wndPtr->rectWindow.right - wndPtr->rectWindow.left;
rect->bottom = wndPtr->rectWindow.bottom - wndPtr->rectWindow.top;
if ((wndPtr->dwStyle & WS_ICONIC) || (wndPtr->flags & WIN_MANAGED)) return;
/* Remove frame from rectangle */
if (HAS_DLGFRAME( wndPtr->dwStyle, wndPtr->dwExStyle ))
{
InflateRect32( rect, -SYSMETRICS_CXDLGFRAME, -SYSMETRICS_CYDLGFRAME);
if (wndPtr->dwExStyle & WS_EX_DLGMODALFRAME)
InflateRect32( rect, -1, 0 );
}
else
{
if (HAS_THICKFRAME( wndPtr->dwStyle ))
InflateRect32( rect, -SYSMETRICS_CXFRAME, -SYSMETRICS_CYFRAME );
if (wndPtr->dwStyle & WS_BORDER)
InflateRect32( rect, -SYSMETRICS_CXBORDER, -SYSMETRICS_CYBORDER );
}
return;
}
/***********************************************************************
* NC_GetInsideRect95
*
* Get the 'inside' rectangle of a window, i.e. the whole window rectangle
* but without the borders (if any).
* The rectangle is in window coordinates (for drawing with GetWindowDC()).
*/
static void
NC_GetInsideRect95 (HWND32 hwnd, RECT32 *rect)
{
WND * wndPtr = WIN_FindWndPtr( hwnd );
rect->top = rect->left = 0;
rect->right = wndPtr->rectWindow.right - wndPtr->rectWindow.left;
rect->bottom = wndPtr->rectWindow.bottom - wndPtr->rectWindow.top;
if ((wndPtr->dwStyle & WS_ICONIC) || (wndPtr->flags & WIN_MANAGED)) return;
/* Remove frame from rectangle */
if (HAS_FIXEDFRAME (wndPtr->dwStyle, wndPtr->dwExStyle ))
{
InflateRect32( rect, -SYSMETRICS_CXFIXEDFRAME, -SYSMETRICS_CYFIXEDFRAME);
}
else if (HAS_SIZEFRAME (wndPtr->dwStyle))
{
InflateRect32( rect, -SYSMETRICS_CXSIZEFRAME, -SYSMETRICS_CYSIZEFRAME );
/* if (wndPtr->dwStyle & WS_BORDER)
InflateRect32( rect, -SYSMETRICS_CXBORDER, -SYSMETRICS_CYBORDER );*/
}
if (wndPtr->dwStyle & WS_CHILD) {
if (wndPtr->dwExStyle & WS_EX_CLIENTEDGE)
InflateRect32 (rect, -SYSMETRICS_CXEDGE, -SYSMETRICS_CYEDGE);
if (wndPtr->dwExStyle & WS_EX_STATICEDGE)
InflateRect32 (rect, -SYSMETRICS_CXBORDER, -SYSMETRICS_CYBORDER);
}
return;
}
/***********************************************************************
* NC_DoNCHitTest
*
* Handle a WM_NCHITTEST message. Called from NC_HandleNcHitTest().
*/
LONG NC_DoNCHitTest (WND *wndPtr, POINT16 pt )
{
RECT16 rect;
TRACE(nonclient, "hwnd=%04x pt=%d,%d\n",
wndPtr->hwndSelf, pt.x, pt.y );
GetWindowRect16 (wndPtr->hwndSelf, &rect );
if (!PtInRect16( &rect, pt )) return HTNOWHERE;
if (wndPtr->dwStyle & WS_MINIMIZE) return HTCAPTION;
if (!(wndPtr->flags & WIN_MANAGED))
{
/* Check borders */
if (HAS_THICKFRAME( wndPtr->dwStyle ))
{
InflateRect16( &rect, -SYSMETRICS_CXFRAME, -SYSMETRICS_CYFRAME );
if (wndPtr->dwStyle & WS_BORDER)
InflateRect16(&rect,-SYSMETRICS_CXBORDER,-SYSMETRICS_CYBORDER);
if (!PtInRect16( &rect, pt ))
{
/* Check top sizing border */
if (pt.y < rect.top)
{
if (pt.x < rect.left+SYSMETRICS_CXSIZE) return HTTOPLEFT;
if (pt.x >= rect.right-SYSMETRICS_CXSIZE) return HTTOPRIGHT;
return HTTOP;
}
/* Check bottom sizing border */
if (pt.y >= rect.bottom)
{
if (pt.x < rect.left+SYSMETRICS_CXSIZE) return HTBOTTOMLEFT;
if (pt.x >= rect.right-SYSMETRICS_CXSIZE) return HTBOTTOMRIGHT;
return HTBOTTOM;
}
/* Check left sizing border */
if (pt.x < rect.left)
{
if (pt.y < rect.top+SYSMETRICS_CYSIZE) return HTTOPLEFT;
if (pt.y >= rect.bottom-SYSMETRICS_CYSIZE) return HTBOTTOMLEFT;
return HTLEFT;
}
/* Check right sizing border */
if (pt.x >= rect.right)
{
if (pt.y < rect.top+SYSMETRICS_CYSIZE) return HTTOPRIGHT;
if (pt.y >= rect.bottom-SYSMETRICS_CYSIZE) return HTBOTTOMRIGHT;
return HTRIGHT;
}
}
}
else /* No thick frame */
{
if (HAS_DLGFRAME( wndPtr->dwStyle, wndPtr->dwExStyle ))
InflateRect16(&rect, -SYSMETRICS_CXDLGFRAME, -SYSMETRICS_CYDLGFRAME);
else if (wndPtr->dwStyle & WS_BORDER)
InflateRect16(&rect, -SYSMETRICS_CXBORDER, -SYSMETRICS_CYBORDER);
if (!PtInRect16( &rect, pt )) return HTBORDER;
}
/* Check caption */
if ((wndPtr->dwStyle & WS_CAPTION) == WS_CAPTION)
{
rect.top += sysMetrics[SM_CYCAPTION] - 1;
if (!PtInRect16( &rect, pt ))
{
/* Check system menu */
if (wndPtr->dwStyle & WS_SYSMENU)
rect.left += SYSMETRICS_CXSIZE;
if (pt.x <= rect.left) return HTSYSMENU;
/* Check maximize box */
if (wndPtr->dwStyle & WS_MAXIMIZEBOX)
rect.right -= SYSMETRICS_CXSIZE + 1;
if (pt.x >= rect.right) return HTMAXBUTTON;
/* Check minimize box */
if (wndPtr->dwStyle & WS_MINIMIZEBOX)
rect.right -= SYSMETRICS_CXSIZE + 1;
if (pt.x >= rect.right) return HTMINBUTTON;
return HTCAPTION;
}
}
}
/* Check client area */
ScreenToClient16( wndPtr->hwndSelf, &pt );
GetClientRect16( wndPtr->hwndSelf, &rect );
if (PtInRect16( &rect, pt )) return HTCLIENT;
/* Check vertical scroll bar */
if (wndPtr->dwStyle & WS_VSCROLL)
{
rect.right += SYSMETRICS_CXVSCROLL;
if (PtInRect16( &rect, pt )) return HTVSCROLL;
}
/* Check horizontal scroll bar */
if (wndPtr->dwStyle & WS_HSCROLL)
{
rect.bottom += SYSMETRICS_CYHSCROLL;
if (PtInRect16( &rect, pt ))
{
/* Check size box */
if ((wndPtr->dwStyle & WS_VSCROLL) &&
(pt.x >= rect.right - SYSMETRICS_CXVSCROLL))
return HTSIZE;
return HTHSCROLL;
}
}
/* Check menu bar */
if (HAS_MENU(wndPtr))
{
if ((pt.y < 0) && (pt.x >= 0) && (pt.x < rect.right))
return HTMENU;
}
/* Should never get here */
return HTERROR;
}
/***********************************************************************
* NC_DoNCHitTest95
*
* Handle a WM_NCHITTEST message. Called from NC_HandleNCHitTest().
*
* FIXME: Just a modified copy of the Win 3.1 version.
*/
LONG
NC_DoNCHitTest95 (WND *wndPtr, POINT16 pt )
{
RECT16 rect;
TRACE(nonclient, "hwnd=%04x pt=%d,%d\n",
wndPtr->hwndSelf, pt.x, pt.y );
GetWindowRect16 (wndPtr->hwndSelf, &rect );
if (!PtInRect16( &rect, pt )) return HTNOWHERE;
if (wndPtr->dwStyle & WS_MINIMIZE) return HTCAPTION;
if (!(wndPtr->flags & WIN_MANAGED))
{
/* Check borders */
if (HAS_SIZEFRAME( wndPtr->dwStyle ))
{
InflateRect16( &rect, -SYSMETRICS_CXFRAME, -SYSMETRICS_CYFRAME );
/* if (wndPtr->dwStyle & WS_BORDER) */
/* InflateRect16(&rect,-SYSMETRICS_CXBORDER,-SYSMETRICS_CYBORDER); */
if (!PtInRect16( &rect, pt ))
{
/* Check top sizing border */
if (pt.y < rect.top)
{
if (pt.x < rect.left+SYSMETRICS_CXSIZE) return HTTOPLEFT;
if (pt.x >= rect.right-SYSMETRICS_CXSIZE) return HTTOPRIGHT;
return HTTOP;
}
/* Check bottom sizing border */
if (pt.y >= rect.bottom)
{
if (pt.x < rect.left+SYSMETRICS_CXSIZE) return HTBOTTOMLEFT;
if (pt.x >= rect.right-SYSMETRICS_CXSIZE) return HTBOTTOMRIGHT;
return HTBOTTOM;
}
/* Check left sizing border */
if (pt.x < rect.left)
{
if (pt.y < rect.top+SYSMETRICS_CYSIZE) return HTTOPLEFT;
if (pt.y >= rect.bottom-SYSMETRICS_CYSIZE) return HTBOTTOMLEFT;
return HTLEFT;
}
/* Check right sizing border */
if (pt.x >= rect.right)
{
if (pt.y < rect.top+SYSMETRICS_CYSIZE) return HTTOPRIGHT;
if (pt.y >= rect.bottom-SYSMETRICS_CYSIZE) return HTBOTTOMRIGHT;
return HTRIGHT;
}
}
}
else /* No thick frame */
{
if (HAS_FIXEDFRAME( wndPtr->dwStyle, wndPtr->dwExStyle ))
InflateRect16(&rect, -SYSMETRICS_CXDLGFRAME, -SYSMETRICS_CYDLGFRAME);
/* else if (wndPtr->dwStyle & WS_BORDER) */
/* InflateRect16(&rect, -SYSMETRICS_CXBORDER, -SYSMETRICS_CYBORDER); */
if (!PtInRect16( &rect, pt )) return HTBORDER;
}
/* Check caption */
if ((wndPtr->dwStyle & WS_CAPTION) == WS_CAPTION)
{
if (wndPtr->dwExStyle & WS_EX_TOOLWINDOW)
rect.top += sysMetrics[SM_CYSMCAPTION] - 1;
else
rect.top += sysMetrics[SM_CYCAPTION] - 1;
if (!PtInRect16( &rect, pt ))
{
/* Check system menu */
if ((wndPtr->dwStyle & WS_SYSMENU) &&
((wndPtr->class->hIconSm) || (wndPtr->class->hIcon)))
rect.left += sysMetrics[SM_CYCAPTION] - 1;
if (pt.x < rect.left) return HTSYSMENU;
/* Check close button */
if (wndPtr->dwStyle & WS_SYSMENU)
rect.right -= sysMetrics[SM_CYCAPTION] - 1;
if (pt.x > rect.right) return HTCLOSE;
/* Check maximize box */
if (wndPtr->dwStyle & WS_MAXIMIZEBOX)
rect.right -= SYSMETRICS_CXSIZE + 1;
if (pt.x > rect.right) return HTMAXBUTTON;
/* Check minimize box */
if (wndPtr->dwStyle & WS_MINIMIZEBOX)
rect.right -= SYSMETRICS_CXSIZE + 1;
if (pt.x > rect.right) return HTMINBUTTON;
return HTCAPTION;
}
}
}
/* Check client area */
ScreenToClient16( wndPtr->hwndSelf, &pt );
GetClientRect16( wndPtr->hwndSelf, &rect );
if (PtInRect16( &rect, pt )) return HTCLIENT;
/* Check vertical scroll bar */
if (wndPtr->dwStyle & WS_VSCROLL)
{
rect.right += SYSMETRICS_CXVSCROLL;
if (PtInRect16( &rect, pt )) return HTVSCROLL;
}
/* Check horizontal scroll bar */
if (wndPtr->dwStyle & WS_HSCROLL)
{
rect.bottom += SYSMETRICS_CYHSCROLL;
if (PtInRect16( &rect, pt ))
{
/* Check size box */
if ((wndPtr->dwStyle & WS_VSCROLL) &&
(pt.x >= rect.right - SYSMETRICS_CXVSCROLL))
return HTSIZE;
return HTHSCROLL;
}
}
/* Check menu bar */
if (HAS_MENU(wndPtr))
{
if ((pt.y < 0) && (pt.x >= 0) && (pt.x < rect.right))
return HTMENU;
}
/* Should never get here */
return HTERROR;
}
/***********************************************************************
* NC_HandleNCHitTest
*
* Handle a WM_NCHITTEST message. Called from DefWindowProc().
*/
LONG
NC_HandleNCHitTest (HWND32 hwnd , POINT16 pt)
{
WND *wndPtr = WIN_FindWndPtr (hwnd);
if (!wndPtr)
return HTERROR;
if (TWEAK_WineLook == WIN31_LOOK)
return NC_DoNCHitTest (wndPtr, pt);
else
return NC_DoNCHitTest95 (wndPtr, pt);
}
/***********************************************************************
* NC_DrawSysButton
*/
void NC_DrawSysButton( HWND32 hwnd, HDC32 hdc, BOOL32 down )
{
RECT32 rect;
HDC32 hdcMem;
HBITMAP32 hbitmap;
WND *wndPtr = WIN_FindWndPtr( hwnd );
if( !(wndPtr->flags & WIN_MANAGED) )
{
NC_GetInsideRect( hwnd, &rect );
hdcMem = CreateCompatibleDC32( hdc );
hbitmap = SelectObject32( hdcMem, hbitmapClose );
BitBlt32(hdc, rect.left, rect.top, SYSMETRICS_CXSIZE, SYSMETRICS_CYSIZE,
hdcMem, (wndPtr->dwStyle & WS_CHILD) ? SYSMETRICS_CXSIZE : 0, 0,
down ? NOTSRCCOPY : SRCCOPY );
SelectObject32( hdcMem, hbitmap );
DeleteDC32( hdcMem );
}
}
/***********************************************************************
* NC_DrawMaxButton
*/
static void NC_DrawMaxButton( HWND32 hwnd, HDC16 hdc, BOOL32 down )
{
RECT32 rect;
WND *wndPtr = WIN_FindWndPtr( hwnd );
HDC32 hdcMem;
if( !(wndPtr->flags & WIN_MANAGED) )
{
NC_GetInsideRect( hwnd, &rect );
hdcMem = CreateCompatibleDC32( hdc );
SelectObject32( hdcMem, (IsZoomed32(hwnd)
? (down ? hbitmapRestoreD : hbitmapRestore)
: (down ? hbitmapMaximizeD : hbitmapMaximize)) );
BitBlt32( hdc, rect.right - SYSMETRICS_CXSIZE - 1, rect.top,
SYSMETRICS_CXSIZE + 1, SYSMETRICS_CYSIZE, hdcMem, 0, 0,
SRCCOPY );
DeleteDC32( hdcMem );
}
}
/***********************************************************************
* NC_DrawMinButton
*/
static void NC_DrawMinButton( HWND32 hwnd, HDC16 hdc, BOOL32 down )
{
RECT32 rect;
WND *wndPtr = WIN_FindWndPtr( hwnd );
HDC32 hdcMem;
if( !(wndPtr->flags & WIN_MANAGED) )
{
NC_GetInsideRect( hwnd, &rect );
hdcMem = CreateCompatibleDC32( hdc );
SelectObject32( hdcMem, (down ? hbitmapMinimizeD : hbitmapMinimize) );
if (wndPtr->dwStyle & WS_MAXIMIZEBOX) rect.right -= SYSMETRICS_CXSIZE+1;
BitBlt32( hdc, rect.right - SYSMETRICS_CXSIZE - 1, rect.top,
SYSMETRICS_CXSIZE + 1, SYSMETRICS_CYSIZE, hdcMem, 0, 0,
SRCCOPY );
DeleteDC32( hdcMem );
}
}
/******************************************************************************
*
* void NC_DrawSysButton95(
* HWND32 hwnd,
* HDC32 hdc,
* BOOL32 down )
*
* Draws the Win95 system icon.
*
* Revision history
* 05-Jul-1997 Dave Cuthbert (dacut@ece.cmu.edu)
* Original implementation from NC_DrawSysButton source.
* 11-Jun-1998 Eric Kohl (ekohl@abo.rhein-zeitung.de)
* Fixed most bugs.
*
*****************************************************************************/
BOOL32
NC_DrawSysButton95 (HWND32 hwnd, HDC32 hdc, BOOL32 down)
{
WND *wndPtr = WIN_FindWndPtr( hwnd );
if( !(wndPtr->flags & WIN_MANAGED) )
{
HICON32 hIcon = 0;
RECT32 rect;
NC_GetInsideRect95( hwnd, &rect );
if (wndPtr->class->hIconSm)
hIcon = wndPtr->class->hIconSm;
else if (wndPtr->class->hIcon)
hIcon = wndPtr->class->hIcon;
if (hIcon)
DrawIconEx32 (hdc, rect.left + 2, rect.top + 2, hIcon,
sysMetrics[SM_CXSMICON],
sysMetrics[SM_CYSMICON],
0, 0, DI_NORMAL);
return (hIcon != 0);
}
return FALSE;
}
/******************************************************************************
*
* void NC_DrawCloseButton95(
* HWND32 hwnd,
* HDC32 hdc,
* BOOL32 down )
*
* Draws the Win95 close button.
*
* Revision history
* 11-Jun-1998 Eric Kohl (ekohl@abo.rhein-zeitung.de)
* Original implementation from NC_DrawSysButton95 source.
*
*****************************************************************************/
void NC_DrawCloseButton95 (HWND32 hwnd, HDC32 hdc, BOOL32 down)
{
RECT32 rect;
HDC32 hdcMem;
WND *wndPtr = WIN_FindWndPtr( hwnd );
if( !(wndPtr->flags & WIN_MANAGED) )
{
BITMAP32 bmp;
HBITMAP32 hBmp, hOldBmp;
NC_GetInsideRect95( hwnd, &rect );
hdcMem = CreateCompatibleDC32( hdc );
hBmp = down ? hbitmapCloseD : hbitmapClose;
hOldBmp = SelectObject32 (hdcMem, hBmp);
GetObject32A (hBmp, sizeof(BITMAP32), &bmp);
BitBlt32 (hdc, rect.right - (sysMetrics[SM_CYCAPTION] + 1 + bmp.bmWidth) / 2,
rect.top + (sysMetrics[SM_CYCAPTION] - 1 - bmp.bmHeight) / 2,
bmp.bmWidth, bmp.bmHeight, hdcMem, 0, 0, down ? NOTSRCCOPY : SRCCOPY);
SelectObject32 (hdcMem, hOldBmp);
DeleteDC32 (hdcMem);
}
}
/******************************************************************************
*
* NC_DrawMaxButton95(
* HWND32 hwnd,
* HDC16 hdc,
* BOOL32 down )
*
* Draws the maximize button for Win95 style windows.
*
* Bugs
* Many. Spacing might still be incorrect. Need to fit a close
* button between the max button and the edge.
* Should scale the image with the title bar. And more...
*
* Revision history
* 05-Jul-1997 Dave Cuthbert (dacut@ece.cmu.edu)
* Original implementation.
*
*****************************************************************************/
static void NC_DrawMaxButton95(HWND32 hwnd,HDC16 hdc,BOOL32 down )
{
RECT32 rect;
HDC32 hdcMem;
WND *wndPtr = WIN_FindWndPtr( hwnd );
if( !(wndPtr->flags & WIN_MANAGED))
{
BITMAP32 bmp;
HBITMAP32 hBmp,hOldBmp;
NC_GetInsideRect95( hwnd, &rect );
hdcMem = CreateCompatibleDC32( hdc );
hBmp = IsZoomed32(hwnd) ?
(down ? hbitmapRestoreD : hbitmapRestore ) :
(down ? hbitmapMaximizeD: hbitmapMaximize);
hOldBmp=SelectObject32( hdcMem, hBmp );
GetObject32A (hBmp, sizeof(BITMAP32), &bmp);
if (wndPtr->dwStyle & WS_SYSMENU)
rect.right -= sysMetrics[SM_CYCAPTION] + 1;
BitBlt32( hdc, rect.right - (sysMetrics[SM_CXSIZE] + bmp.bmWidth) / 2,
rect.top + (sysMetrics[SM_CYCAPTION] - 1 - bmp.bmHeight) / 2,
bmp.bmWidth, bmp.bmHeight, hdcMem, 0, 0, SRCCOPY );
SelectObject32 (hdcMem, hOldBmp);
DeleteDC32( hdcMem );
}
}
/******************************************************************************
*
* NC_DrawMinButton95(
* HWND32 hwnd,
* HDC16 hdc,
* BOOL32 down )
*
* Draws the minimize button for Win95 style windows.
*
* Bugs
* Many. Spacing is still incorrect. Should scale the image with the
* title bar. And more...
*
* Revision history
* 05-Jul-1997 Dave Cuthbert (dacut@ece.cmu.edu)
* Original implementation.
*
*****************************************************************************/
static void NC_DrawMinButton95(HWND32 hwnd,HDC16 hdc,BOOL32 down )
{
RECT32 rect;
HDC32 hdcMem;
WND *wndPtr = WIN_FindWndPtr( hwnd );
if( !(wndPtr->flags & WIN_MANAGED))
{
BITMAP32 bmp;
HBITMAP32 hBmp,hOldBmp;
NC_GetInsideRect95( hwnd, &rect );
hdcMem = CreateCompatibleDC32( hdc );
hBmp = down ? hbitmapMinimizeD : hbitmapMinimize;
hOldBmp= SelectObject32( hdcMem, hBmp );
GetObject32A (hBmp, sizeof(BITMAP32), &bmp);
if (wndPtr->dwStyle & WS_SYSMENU)
rect.right -= sysMetrics[SM_CYCAPTION] + 1;
if (wndPtr->dwStyle & WS_MAXIMIZEBOX)
rect.right += -1 - (sysMetrics[SM_CXSIZE] + bmp.bmWidth) / 2;
BitBlt32( hdc, rect.right - (sysMetrics[SM_CXSIZE] + bmp.bmWidth) / 2,
rect.top + (sysMetrics[SM_CYCAPTION] - 1 - bmp.bmHeight) / 2,
bmp.bmWidth, bmp.bmHeight, hdcMem, 0, 0, SRCCOPY );
SelectObject32 (hdcMem, hOldBmp);
DeleteDC32( hdcMem );
}
}
/***********************************************************************
* NC_DrawFrame
*
* Draw a window frame inside the given rectangle, and update the rectangle.
* The correct pen for the frame must be selected in the DC.
*/
static void NC_DrawFrame( HDC32 hdc, RECT32 *rect, BOOL32 dlgFrame,
BOOL32 active )
{
INT32 width, height;
if (TWEAK_WineLook != WIN31_LOOK)
ERR (nonclient, "Called in Win95 mode. Aiee! Please report this.\n" );
if (dlgFrame)
{
width = SYSMETRICS_CXDLGFRAME - 1;
height = SYSMETRICS_CYDLGFRAME - 1;
SelectObject32( hdc, GetSysColorBrush32(active ? COLOR_ACTIVECAPTION :
COLOR_INACTIVECAPTION) );
}
else
{
width = SYSMETRICS_CXFRAME - 1;
height = SYSMETRICS_CYFRAME - 1;
SelectObject32( hdc, GetSysColorBrush32(active ? COLOR_ACTIVEBORDER :
COLOR_INACTIVEBORDER) );
}
/* Draw frame */
PatBlt32( hdc, rect->left, rect->top,
rect->right - rect->left, height, PATCOPY );
PatBlt32( hdc, rect->left, rect->top,
width, rect->bottom - rect->top, PATCOPY );
PatBlt32( hdc, rect->left, rect->bottom,
rect->right - rect->left, -height, PATCOPY );
PatBlt32( hdc, rect->right, rect->top,
-width, rect->bottom - rect->top, PATCOPY );
if (dlgFrame)
{
InflateRect32( rect, -width, -height );
}
else
{
INT32 decYOff = SYSMETRICS_CXFRAME + SYSMETRICS_CXSIZE;
INT32 decXOff = SYSMETRICS_CYFRAME + SYSMETRICS_CYSIZE;
/* Draw inner rectangle */
SelectObject32( hdc, GetStockObject32(NULL_BRUSH) );
Rectangle32( hdc, rect->left + width, rect->top + height,
rect->right - width , rect->bottom - height );
/* Draw the decorations */
MoveToEx32( hdc, rect->left, rect->top + decYOff, NULL );
LineTo32( hdc, rect->left + width, rect->top + decYOff );
MoveToEx32( hdc, rect->right - 1, rect->top + decYOff, NULL );
LineTo32( hdc, rect->right - width - 1, rect->top + decYOff );
MoveToEx32( hdc, rect->left, rect->bottom - decYOff, NULL );
LineTo32( hdc, rect->left + width, rect->bottom - decYOff );
MoveToEx32( hdc, rect->right - 1, rect->bottom - decYOff, NULL );
LineTo32( hdc, rect->right - width - 1, rect->bottom - decYOff );
MoveToEx32( hdc, rect->left + decXOff, rect->top, NULL );
LineTo32( hdc, rect->left + decXOff, rect->top + height);
MoveToEx32( hdc, rect->left + decXOff, rect->bottom - 1, NULL );
LineTo32( hdc, rect->left + decXOff, rect->bottom - height - 1 );
MoveToEx32( hdc, rect->right - decXOff, rect->top, NULL );
LineTo32( hdc, rect->right - decXOff, rect->top + height );
MoveToEx32( hdc, rect->right - decXOff, rect->bottom - 1, NULL );
LineTo32( hdc, rect->right - decXOff, rect->bottom - height - 1 );
InflateRect32( rect, -width - 1, -height - 1 );
}
}
/******************************************************************************
*
* void NC_DrawFrame95(
* HDC32 hdc,
* RECT32 *rect,
* BOOL32 dlgFrame,
* BOOL32 active )
*
* Draw a window frame inside the given rectangle, and update the rectangle.
* The correct pen for the frame must be selected in the DC.
*
* Bugs
* Many. First, just what IS a frame in Win95? Note that the 3D look
* on the outer edge is handled by NC_DoNCPaint95. As is the inner
* edge. The inner rectangle just inside the frame is handled by the
* Caption code.
*
* In short, for most people, this function should be a nop (unless
* you LIKE thick borders in Win95/NT4.0 -- I've been working with
* them lately, but just to get this code right). Even so, it doesn't
* appear to be so. It's being worked on...
*
* Revision history
* 06-Jul-1997 Dave Cuthbert (dacut@ece.cmu.edu)
* Original implementation (based on NC_DrawFrame)
* 02-Jun-1998 Eric Kohl (ekohl@abo.rhein-zeitung.de)
* Some minor fixes.
*
*****************************************************************************/
static void NC_DrawFrame95(
HDC32 hdc,
RECT32 *rect,
BOOL32 dlgFrame,
BOOL32 active )
{
INT32 width, height;
if (dlgFrame)
{
width = sysMetrics[SM_CXDLGFRAME] - sysMetrics[SM_CXEDGE];
height = sysMetrics[SM_CYDLGFRAME] - sysMetrics[SM_CYEDGE];
}
else
{
width = sysMetrics[SM_CXFRAME] - sysMetrics[SM_CXEDGE];
height = sysMetrics[SM_CYFRAME] - sysMetrics[SM_CYEDGE];
}
SelectObject32( hdc, GetSysColorBrush32(active ? COLOR_ACTIVEBORDER :
COLOR_INACTIVEBORDER) );
/* Draw frame */
PatBlt32( hdc, rect->left, rect->top,
rect->right - rect->left, height, PATCOPY );
PatBlt32( hdc, rect->left, rect->top,
width, rect->bottom - rect->top, PATCOPY );
PatBlt32( hdc, rect->left, rect->bottom,
rect->right - rect->left, -height, PATCOPY );
PatBlt32( hdc, rect->right, rect->top,
-width, rect->bottom - rect->top, PATCOPY );
InflateRect32( rect, -width, -height );
}
/***********************************************************************
* NC_DrawMovingFrame
*
* Draw the frame used when moving or resizing window.
*
* FIXME: This causes problems in Win95 mode. (why?)
*/
static void NC_DrawMovingFrame( HDC32 hdc, RECT32 *rect, BOOL32 thickframe )
{
if (thickframe)
{
RECT16 r16;
CONV_RECT32TO16( rect, &r16 );
FastWindowFrame( hdc, &r16, SYSMETRICS_CXFRAME,
SYSMETRICS_CYFRAME, PATINVERT );
}
else DrawFocusRect32( hdc, rect );
}
/***********************************************************************
* NC_DrawCaption
*
* Draw the window caption.
* The correct pen for the window frame must be selected in the DC.
*/
static void NC_DrawCaption( HDC32 hdc, RECT32 *rect, HWND32 hwnd,
DWORD style, BOOL32 active )
{
RECT32 r = *rect;
WND * wndPtr = WIN_FindWndPtr( hwnd );
char buffer[256];
if (wndPtr->flags & WIN_MANAGED) return;
if (!hbitmapClose)
{
if (!(hbitmapClose = LoadBitmap16( 0, MAKEINTRESOURCE16(OBM_CLOSE) )))
return;
hbitmapCloseD = LoadBitmap16( 0, MAKEINTRESOURCE16(OBM_CLOSE) );
hbitmapMinimize = LoadBitmap16( 0, MAKEINTRESOURCE16(OBM_REDUCE) );
hbitmapMinimizeD = LoadBitmap16( 0, MAKEINTRESOURCE16(OBM_REDUCED) );
hbitmapMaximize = LoadBitmap16( 0, MAKEINTRESOURCE16(OBM_ZOOM) );
hbitmapMaximizeD = LoadBitmap16( 0, MAKEINTRESOURCE16(OBM_ZOOMD) );
hbitmapRestore = LoadBitmap16( 0, MAKEINTRESOURCE16(OBM_RESTORE) );
hbitmapRestoreD = LoadBitmap16( 0, MAKEINTRESOURCE16(OBM_RESTORED) );
}
if (wndPtr->dwExStyle & WS_EX_DLGMODALFRAME)
{
HBRUSH32 hbrushOld = SelectObject32(hdc, GetSysColorBrush32(COLOR_WINDOW) );
PatBlt32( hdc, r.left, r.top, 1, r.bottom-r.top+1,PATCOPY );
PatBlt32( hdc, r.right-1, r.top, 1, r.bottom-r.top+1, PATCOPY );
PatBlt32( hdc, r.left, r.top-1, r.right-r.left, 1, PATCOPY );
r.left++;
r.right--;
SelectObject32( hdc, hbrushOld );
}
MoveTo( hdc, r.left, r.bottom );
LineTo32( hdc, r.right, r.bottom );
if (style & WS_SYSMENU)
{
NC_DrawSysButton( hwnd, hdc, FALSE );
r.left += SYSMETRICS_CXSIZE + 1;
MoveTo( hdc, r.left - 1, r.top );
LineTo32( hdc, r.left - 1, r.bottom );
}
if (style & WS_MAXIMIZEBOX)
{
NC_DrawMaxButton( hwnd, hdc, FALSE );
r.right -= SYSMETRICS_CXSIZE + 1;
}
if (style & WS_MINIMIZEBOX)
{
NC_DrawMinButton( hwnd, hdc, FALSE );
r.right -= SYSMETRICS_CXSIZE + 1;
}
FillRect32( hdc, &r, GetSysColorBrush32(active ? COLOR_ACTIVECAPTION :
COLOR_INACTIVECAPTION) );
if (GetWindowText32A( hwnd, buffer, sizeof(buffer) ))
{
if (active) SetTextColor32( hdc, GetSysColor32( COLOR_CAPTIONTEXT ) );
else SetTextColor32( hdc, GetSysColor32( COLOR_INACTIVECAPTIONTEXT ) );
SetBkMode32( hdc, TRANSPARENT );
DrawText32A( hdc, buffer, -1, &r,
DT_SINGLELINE | DT_CENTER | DT_VCENTER | DT_NOPREFIX );
}
}
/******************************************************************************
*
* NC_DrawCaption95(
* HDC32 hdc,
* RECT32 *rect,
* HWND32 hwnd,
* DWORD style,
* BOOL32 active )
*
* Draw the window caption for Win95 style windows.
* The correct pen for the window frame must be selected in the DC.
*
* Bugs
* Hey, a function that finally works! Well, almost.
* It's being worked on.
*
* Revision history
* 05-Jul-1997 Dave Cuthbert (dacut@ece.cmu.edu)
* Original implementation.
* 02-Jun-1998 Eric Kohl (ekohl@abo.rhein-zeitung.de)
* Some minor fixes.
*
*****************************************************************************/
static void NC_DrawCaption95(
HDC32 hdc,
RECT32 *rect,
HWND32 hwnd,
DWORD style,
DWORD exStyle,
BOOL32 active )
{
RECT32 r = *rect;
WND *wndPtr = WIN_FindWndPtr( hwnd );
char buffer[256];
HPEN32 hPrevPen;
if (wndPtr->flags & WIN_MANAGED) return;
hPrevPen = SelectObject32( hdc, GetSysColorPen32(COLOR_3DFACE) );
MoveToEx32( hdc, r.left, r.bottom - 1, NULL );
LineTo32( hdc, r.right, r.bottom - 1 );
SelectObject32( hdc, hPrevPen );
r.bottom--;
FillRect32( hdc, &r, GetSysColorBrush32(active ? COLOR_ACTIVECAPTION :
COLOR_INACTIVECAPTION) );
if (!hbitmapClose) {
if (!(hbitmapClose = LoadBitmap16( 0, MAKEINTRESOURCE16(OBM_CLOSE) )))
return;
hbitmapMinimize = LoadBitmap16( 0, MAKEINTRESOURCE16(OBM_REDUCE) );
hbitmapMinimizeD = LoadBitmap16( 0, MAKEINTRESOURCE16(OBM_REDUCED) );
hbitmapMaximize = LoadBitmap16( 0, MAKEINTRESOURCE16(OBM_ZOOM) );
hbitmapMaximizeD = LoadBitmap16( 0, MAKEINTRESOURCE16(OBM_ZOOMD) );
hbitmapRestore = LoadBitmap16( 0, MAKEINTRESOURCE16(OBM_RESTORE) );
hbitmapRestoreD = LoadBitmap16( 0, MAKEINTRESOURCE16(OBM_RESTORED) );
}
if ((style & WS_SYSMENU) && !(exStyle & WS_EX_TOOLWINDOW)) {
if (NC_DrawSysButton95 (hwnd, hdc, FALSE))
r.left += sysMetrics[SM_CYCAPTION] - 1;
}
if (style & WS_SYSMENU) {
NC_DrawCloseButton95 (hwnd, hdc, FALSE);
r.right -= sysMetrics[SM_CYCAPTION] - 1;
}
if (style & WS_MAXIMIZEBOX) {
NC_DrawMaxButton95( hwnd, hdc, FALSE );
r.right -= SYSMETRICS_CXSIZE + 1;
}
if (style & WS_MINIMIZEBOX) {
NC_DrawMinButton95( hwnd, hdc, FALSE );
r.right -= SYSMETRICS_CXSIZE + 1;
}
if (GetWindowText32A( hwnd, buffer, sizeof(buffer) )) {
NONCLIENTMETRICS32A nclm;
HFONT32 hFont, hOldFont;
nclm.cbSize = sizeof(NONCLIENTMETRICS32A);
SystemParametersInfo32A (SPI_GETNONCLIENTMETRICS, 0, &nclm, 0);
if (exStyle & WS_EX_TOOLWINDOW)
hFont = CreateFontIndirect32A (&nclm.lfSmCaptionFont);
else
hFont = CreateFontIndirect32A (&nclm.lfCaptionFont);
hOldFont = SelectObject32 (hdc, hFont);
if (active) SetTextColor32( hdc, GetSysColor32( COLOR_CAPTIONTEXT ) );
else SetTextColor32( hdc, GetSysColor32( COLOR_INACTIVECAPTIONTEXT ) );
SetBkMode32( hdc, TRANSPARENT );
r.left += 2;
DrawText32A( hdc, buffer, -1, &r,
DT_SINGLELINE | DT_VCENTER | DT_NOPREFIX | DT_LEFT );
DeleteObject32 (SelectObject32 (hdc, hOldFont));
}
}
/***********************************************************************
* NC_DoNCPaint
*
* Paint the non-client area. clip is currently unused.
*/
void NC_DoNCPaint( WND* wndPtr, HRGN32 clip, BOOL32 suppress_menupaint )
{
HDC32 hdc;
RECT32 rect;
BOOL32 active;
HWND32 hwnd = wndPtr->hwndSelf;
if ( wndPtr->dwStyle & WS_MINIMIZE ||
!WIN_IsWindowDrawable( wndPtr, 0 )) return; /* Nothing to do */
active = wndPtr->flags & WIN_NCACTIVATED;
TRACE(nonclient, "%04x %d\n", hwnd, active );
if (!(hdc = GetDCEx32( hwnd, 0, DCX_USESTYLE | DCX_WINDOW ))) return;
if (ExcludeVisRect( hdc, wndPtr->rectClient.left-wndPtr->rectWindow.left,
wndPtr->rectClient.top-wndPtr->rectWindow.top,
wndPtr->rectClient.right-wndPtr->rectWindow.left,
wndPtr->rectClient.bottom-wndPtr->rectWindow.top )
== NULLREGION)
{
ReleaseDC32( hwnd, hdc );
return;
}
rect.top = rect.left = 0;
rect.right = wndPtr->rectWindow.right - wndPtr->rectWindow.left;
rect.bottom = wndPtr->rectWindow.bottom - wndPtr->rectWindow.top;
SelectObject32( hdc, GetSysColorPen32(COLOR_WINDOWFRAME) );
if (!(wndPtr->flags & WIN_MANAGED))
{
if ((wndPtr->dwStyle & WS_BORDER) || (wndPtr->dwStyle & WS_DLGFRAME) ||
(wndPtr->dwExStyle & WS_EX_DLGMODALFRAME))
{
SelectObject32( hdc, GetStockObject32(NULL_BRUSH) );
Rectangle32( hdc, 0, 0, rect.right, rect.bottom );
InflateRect32( &rect, -1, -1 );
}
if (HAS_DLGFRAME( wndPtr->dwStyle, wndPtr->dwExStyle ))
NC_DrawFrame( hdc, &rect, TRUE, active );
else if (wndPtr->dwStyle & WS_THICKFRAME)
NC_DrawFrame(hdc, &rect, FALSE, active );
if ((wndPtr->dwStyle & WS_CAPTION) == WS_CAPTION)
{
RECT32 r = rect;
r.bottom = rect.top + SYSMETRICS_CYSIZE;
rect.top += SYSMETRICS_CYSIZE + SYSMETRICS_CYBORDER;
NC_DrawCaption( hdc, &r, hwnd, wndPtr->dwStyle, active );
}
}
if (HAS_MENU(wndPtr))
{
RECT32 r = rect;
r.bottom = rect.top + SYSMETRICS_CYMENU; /* default height */
rect.top += MENU_DrawMenuBar( hdc, &r, hwnd, suppress_menupaint );
}
/* Draw the scroll-bars */
if (wndPtr->dwStyle & WS_VSCROLL)
SCROLL_DrawScrollBar( hwnd, hdc, SB_VERT, TRUE, TRUE );
if (wndPtr->dwStyle & WS_HSCROLL)
SCROLL_DrawScrollBar( hwnd, hdc, SB_HORZ, TRUE, TRUE );
/* Draw the "size-box" */
if ((wndPtr->dwStyle & WS_VSCROLL) && (wndPtr->dwStyle & WS_HSCROLL))
{
RECT32 r = rect;
r.left = r.right - SYSMETRICS_CXVSCROLL + 1;
r.top = r.bottom - SYSMETRICS_CYHSCROLL + 1;
if(wndPtr->dwStyle & WS_BORDER) {
r.left++;
r.top++;
}
FillRect32( hdc, &r, GetSysColorBrush32(COLOR_SCROLLBAR) );
}
ReleaseDC32( hwnd, hdc );
}
/******************************************************************************
*
* void NC_DoNCPaint95(
* WND *wndPtr,
* HRGN32 clip,
* BOOL32 suppress_menupaint )
*
* Paint the non-client area for Win95 windows. The clip region is
* currently ignored.
*
* Bugs
* grep -E -A10 -B5 \(95\)\|\(Bugs\)\|\(FIXME\) windows/nonclient.c \
* misc/tweak.c controls/menu.c # :-)
*
* Revision history
* 03-Jul-1997 Dave Cuthbert (dacut@ece.cmu.edu)
* Original implementation
* 10-Jun-1998 Eric Kohl (ekohl@abo.rhein-zeitung.de)
* Fixed some bugs.
*
*****************************************************************************/
void NC_DoNCPaint95(
WND *wndPtr,
HRGN32 clip,
BOOL32 suppress_menupaint )
{
HDC32 hdc;
RECT32 rect;
BOOL32 active;
HWND32 hwnd = wndPtr->hwndSelf;
if ( wndPtr->dwStyle & WS_MINIMIZE ||
!WIN_IsWindowDrawable( wndPtr, 0 )) return; /* Nothing to do */
active = wndPtr->flags & WIN_NCACTIVATED;
TRACE(nonclient, "%04x %d\n", hwnd, active );
if (!(hdc = GetDCEx32( hwnd, 0, DCX_USESTYLE | DCX_WINDOW ))) return;
if (ExcludeVisRect( hdc, wndPtr->rectClient.left-wndPtr->rectWindow.left,
wndPtr->rectClient.top-wndPtr->rectWindow.top,
wndPtr->rectClient.right-wndPtr->rectWindow.left,
wndPtr->rectClient.bottom-wndPtr->rectWindow.top )
== NULLREGION)
{
ReleaseDC32( hwnd, hdc );
return;
}
rect.top = rect.left = 0;
rect.right = wndPtr->rectWindow.right - wndPtr->rectWindow.left;
rect.bottom = wndPtr->rectWindow.bottom - wndPtr->rectWindow.top;
SelectObject32( hdc, GetSysColorPen32(COLOR_WINDOWFRAME) );
if(!(wndPtr->flags & WIN_MANAGED)) {
if ((wndPtr->dwStyle & WS_BORDER) && ((wndPtr->dwStyle & WS_DLGFRAME) ||
(wndPtr->dwExStyle & WS_EX_DLGMODALFRAME) || (wndPtr->dwStyle & WS_THICKFRAME))) {
DrawEdge32 (hdc, &rect, EDGE_RAISED, BF_RECT | BF_ADJUST);
}
if (HAS_FIXEDFRAME( wndPtr->dwStyle, wndPtr->dwExStyle ))
NC_DrawFrame95( hdc, &rect, TRUE, active );
else if (wndPtr->dwStyle & WS_THICKFRAME)
NC_DrawFrame95(hdc, &rect, FALSE, active );
if ((wndPtr->dwStyle & WS_CAPTION) == WS_CAPTION)
{
RECT32 r = rect;
if (wndPtr->dwExStyle & WS_EX_TOOLWINDOW) {
r.bottom = rect.top + sysMetrics[SM_CYSMCAPTION];
rect.top += sysMetrics[SM_CYSMCAPTION];
}
else {
r.bottom = rect.top + sysMetrics[SM_CYCAPTION];
rect.top += sysMetrics[SM_CYCAPTION];
}
NC_DrawCaption95 (hdc, &r, hwnd, wndPtr->dwStyle,
wndPtr->dwExStyle, active);
}
}
if (HAS_MENU(wndPtr))
{
RECT32 r = rect;
r.bottom = rect.top + sysMetrics[SM_CYMENU];
TRACE(nonclient, "Calling DrawMenuBar with "
"rect (%d, %d)-(%d, %d)\n", r.left, r.top,
r.right, r.bottom);
rect.top += MENU_DrawMenuBar( hdc, &r, hwnd, suppress_menupaint ) + 1;
}
TRACE(nonclient, "After MenuBar, rect is (%d, %d)-(%d, %d).\n",
rect.left, rect.top, rect.right, rect.bottom );
if (wndPtr->dwExStyle & WS_EX_CLIENTEDGE)
DrawEdge32 (hdc, &rect, EDGE_SUNKEN, BF_RECT | BF_ADJUST);
if (wndPtr->dwExStyle & WS_EX_STATICEDGE)
DrawEdge32 (hdc, &rect, BDR_SUNKENOUTER, BF_RECT | BF_ADJUST);
/* Draw the scroll-bars */
if (wndPtr->dwStyle & WS_VSCROLL)
SCROLL_DrawScrollBar( hwnd, hdc, SB_VERT, TRUE, TRUE );
if (wndPtr->dwStyle & WS_HSCROLL)
SCROLL_DrawScrollBar( hwnd, hdc, SB_HORZ, TRUE, TRUE );
/* Draw the "size-box" */
if ((wndPtr->dwStyle & WS_VSCROLL) && (wndPtr->dwStyle & WS_HSCROLL))
{
RECT32 r = rect;
r.left = r.right - SYSMETRICS_CXVSCROLL + 1;
r.top = r.bottom - SYSMETRICS_CYHSCROLL + 1;
FillRect32( hdc, &r, GetSysColorBrush32(COLOR_SCROLLBAR) );
}
ReleaseDC32( hwnd, hdc );
}
/***********************************************************************
* NC_HandleNCPaint
*
* Handle a WM_NCPAINT message. Called from DefWindowProc().
*/
LONG NC_HandleNCPaint( HWND32 hwnd , HRGN32 clip)
{
WND* wndPtr = WIN_FindWndPtr( hwnd );
if( wndPtr && wndPtr->dwStyle & WS_VISIBLE )
{
if( wndPtr->dwStyle & WS_MINIMIZE )
WINPOS_RedrawIconTitle( hwnd );
else if (TWEAK_WineLook == WIN31_LOOK)
NC_DoNCPaint( wndPtr, clip, FALSE );
else
NC_DoNCPaint95( wndPtr, clip, FALSE );
}
return 0;
}
/***********************************************************************
* NC_HandleNCActivate
*
* Handle a WM_NCACTIVATE message. Called from DefWindowProc().
*/
LONG NC_HandleNCActivate( WND *wndPtr, WPARAM16 wParam )
{
WORD wStateChange;
if( wParam ) wStateChange = !(wndPtr->flags & WIN_NCACTIVATED);
else wStateChange = wndPtr->flags & WIN_NCACTIVATED;
if( wStateChange )
{
if (wParam) wndPtr->flags |= WIN_NCACTIVATED;
else wndPtr->flags &= ~WIN_NCACTIVATED;
if( wndPtr->dwStyle & WS_MINIMIZE )
WINPOS_RedrawIconTitle( wndPtr->hwndSelf );
else if (TWEAK_WineLook == WIN31_LOOK)
NC_DoNCPaint( wndPtr, (HRGN32)1, FALSE );
else
NC_DoNCPaint95( wndPtr, (HRGN32)1, FALSE );
}
return TRUE;
}
/***********************************************************************
* NC_HandleSetCursor
*
* Handle a WM_SETCURSOR message. Called from DefWindowProc().
*/
LONG NC_HandleSetCursor( HWND32 hwnd, WPARAM16 wParam, LPARAM lParam )
{
if (hwnd != (HWND32)wParam) return 0; /* Don't set the cursor for child windows */
switch(LOWORD(lParam))
{
case HTERROR:
{
WORD msg = HIWORD( lParam );
if ((msg == WM_LBUTTONDOWN) || (msg == WM_MBUTTONDOWN) ||
(msg == WM_RBUTTONDOWN))
MessageBeep32(0);
}
break;
case HTCLIENT:
{
WND *wndPtr;
if (!(wndPtr = WIN_FindWndPtr( hwnd ))) break;
if (wndPtr->class->hCursor)
{
SetCursor16( wndPtr->class->hCursor );
return TRUE;
}
else return FALSE;
}
case HTLEFT:
case HTRIGHT:
return (LONG)SetCursor16( LoadCursor16( 0, IDC_SIZEWE16 ) );
case HTTOP:
case HTBOTTOM:
return (LONG)SetCursor16( LoadCursor16( 0, IDC_SIZENS16 ) );
case HTTOPLEFT:
case HTBOTTOMRIGHT:
return (LONG)SetCursor16( LoadCursor16( 0, IDC_SIZENWSE16 ) );
case HTTOPRIGHT:
case HTBOTTOMLEFT:
return (LONG)SetCursor16( LoadCursor16( 0, IDC_SIZENESW16 ) );
}
/* Default cursor: arrow */
return (LONG)SetCursor16( LoadCursor16( 0, IDC_ARROW16 ) );
}
/***********************************************************************
* NC_GetSysPopupPos
*/
BOOL32 NC_GetSysPopupPos( WND* wndPtr, RECT32* rect )
{
if( wndPtr->hSysMenu )
{
if( wndPtr->dwStyle & WS_MINIMIZE )
GetWindowRect32( wndPtr->hwndSelf, rect );
else
{
if (TWEAK_WineLook == WIN31_LOOK)
NC_GetInsideRect( wndPtr->hwndSelf, rect );
else
NC_GetInsideRect95( wndPtr->hwndSelf, rect );
OffsetRect32( rect, wndPtr->rectWindow.left, wndPtr->rectWindow.top);
if (wndPtr->dwStyle & WS_CHILD)
ClientToScreen32( wndPtr->parent->hwndSelf, (POINT32 *)rect );
if (TWEAK_WineLook == WIN31_LOOK) {
rect->right = rect->left + SYSMETRICS_CXSIZE;
rect->bottom = rect->top + SYSMETRICS_CYSIZE;
}
else {
rect->right = rect->left + sysMetrics[SM_CYCAPTION] - 1;
rect->bottom = rect->top + sysMetrics[SM_CYCAPTION] - 1;
}
}
return TRUE;
}
return FALSE;
}
/***********************************************************************
* NC_StartSizeMove
*
* Initialisation of a move or resize, when initiatied from a menu choice.
* Return hit test code for caption or sizing border.
*/
static LONG NC_StartSizeMove( WND* wndPtr, WPARAM16 wParam,
POINT16 *capturePoint )
{
LONG hittest = 0;
POINT16 pt;
MSG32 msg;
if ((wParam & 0xfff0) == SC_MOVE)
{
/* Move pointer at the center of the caption */
RECT32 rect;
if (TWEAK_WineLook == WIN31_LOOK)
NC_GetInsideRect( wndPtr->hwndSelf, &rect );
else
NC_GetInsideRect95( wndPtr->hwndSelf, &rect );
if (wndPtr->dwStyle & WS_SYSMENU)
rect.left += SYSMETRICS_CXSIZE + 1;
if (wndPtr->dwStyle & WS_MINIMIZEBOX)
rect.right -= SYSMETRICS_CXSIZE + 1;
if (wndPtr->dwStyle & WS_MAXIMIZEBOX)
rect.right -= SYSMETRICS_CXSIZE + 1;
pt.x = wndPtr->rectWindow.left + (rect.right - rect.left) / 2;
pt.y = wndPtr->rectWindow.top + rect.top + SYSMETRICS_CYSIZE/2;
hittest = HTCAPTION;
*capturePoint = pt;
}
else /* SC_SIZE */
{
while(!hittest)
{
MSG_InternalGetMessage( &msg, 0, 0, MSGF_SIZE, PM_REMOVE, FALSE );
switch(msg.message)
{
case WM_MOUSEMOVE:
CONV_POINT32TO16(&msg.pt, &pt);
hittest = NC_HandleNCHitTest( wndPtr->hwndSelf, pt );
if ((hittest < HTLEFT) || (hittest > HTBOTTOMRIGHT))
hittest = 0;
break;
case WM_LBUTTONUP:
return 0;
case WM_KEYDOWN:
switch(msg.wParam)
{
case VK_UP:
hittest = HTTOP;
pt.x =(wndPtr->rectWindow.left+wndPtr->rectWindow.right)/2;
pt.y = wndPtr->rectWindow.top + SYSMETRICS_CYFRAME / 2;
break;
case VK_DOWN:
hittest = HTBOTTOM;
pt.x =(wndPtr->rectWindow.left+wndPtr->rectWindow.right)/2;
pt.y = wndPtr->rectWindow.bottom - SYSMETRICS_CYFRAME / 2;
break;
case VK_LEFT:
hittest = HTLEFT;
pt.x = wndPtr->rectWindow.left + SYSMETRICS_CXFRAME / 2;
pt.y =(wndPtr->rectWindow.top+wndPtr->rectWindow.bottom)/2;
break;
case VK_RIGHT:
hittest = HTRIGHT;
pt.x = wndPtr->rectWindow.right - SYSMETRICS_CXFRAME / 2;
pt.y =(wndPtr->rectWindow.top+wndPtr->rectWindow.bottom)/2;
break;
case VK_RETURN:
case VK_ESCAPE: return 0;
}
}
}
*capturePoint = pt;
}
SetCursorPos32( pt.x, pt.y );
NC_HandleSetCursor( wndPtr->hwndSelf,
wndPtr->hwndSelf, MAKELONG( hittest, WM_MOUSEMOVE ));
return hittest;
}
/***********************************************************************
* NC_DoSizeMove
*
* Perform SC_MOVE and SC_SIZE commands. `
*/
static void NC_DoSizeMove( HWND32 hwnd, WORD wParam )
{
MSG32 msg;
RECT32 sizingRect, mouseRect;
HDC32 hdc;
LONG hittest = (LONG)(wParam & 0x0f);
HCURSOR16 hDragCursor = 0, hOldCursor = 0;
POINT32 minTrack, maxTrack;
POINT16 capturePoint, pt;
WND * wndPtr = WIN_FindWndPtr( hwnd );
BOOL32 thickframe = HAS_THICKFRAME( wndPtr->dwStyle );
BOOL32 iconic = wndPtr->dwStyle & WS_MINIMIZE;
BOOL32 moved = FALSE;
DWORD dwPoint = GetMessagePos ();
capturePoint = pt = *(POINT16*)&dwPoint;
if (IsZoomed32(hwnd) || !IsWindowVisible32(hwnd) ||
(wndPtr->flags & WIN_MANAGED)) return;
if ((wParam & 0xfff0) == SC_MOVE)
{
if (!(wndPtr->dwStyle & WS_CAPTION)) return;
if (!hittest)
hittest = NC_StartSizeMove( wndPtr, wParam, &capturePoint );
if (!hittest) return;
}
else /* SC_SIZE */
{
if (!thickframe) return;
if ( hittest && hittest != HTSYSMENU ) hittest += 2;
else
{
SetCapture32(hwnd);
hittest = NC_StartSizeMove( wndPtr, wParam, &capturePoint );
if (!hittest)
{
ReleaseCapture();
return;
}
}
}
/* Get min/max info */
WINPOS_GetMinMaxInfo( wndPtr, NULL, NULL, &minTrack, &maxTrack );
sizingRect = wndPtr->rectWindow;
if (wndPtr->dwStyle & WS_CHILD)
GetClientRect32( wndPtr->parent->hwndSelf, &mouseRect );
else
SetRect32(&mouseRect, 0, 0, SYSMETRICS_CXSCREEN, SYSMETRICS_CYSCREEN);
if (ON_LEFT_BORDER(hittest))
{
mouseRect.left = MAX( mouseRect.left, sizingRect.right-maxTrack.x );
mouseRect.right = MIN( mouseRect.right, sizingRect.right-minTrack.x );
}
else if (ON_RIGHT_BORDER(hittest))
{
mouseRect.left = MAX( mouseRect.left, sizingRect.left+minTrack.x );
mouseRect.right = MIN( mouseRect.right, sizingRect.left+maxTrack.x );
}
if (ON_TOP_BORDER(hittest))
{
mouseRect.top = MAX( mouseRect.top, sizingRect.bottom-maxTrack.y );
mouseRect.bottom = MIN( mouseRect.bottom,sizingRect.bottom-minTrack.y);
}
else if (ON_BOTTOM_BORDER(hittest))
{
mouseRect.top = MAX( mouseRect.top, sizingRect.top+minTrack.y );
mouseRect.bottom = MIN( mouseRect.bottom, sizingRect.top+maxTrack.y );
}
if (wndPtr->dwStyle & WS_CHILD)
{
MapWindowPoints32( wndPtr->parent->hwndSelf, 0,
(LPPOINT32)&mouseRect, 2 );
}
SendMessage16( hwnd, WM_ENTERSIZEMOVE, 0, 0 );
if (GetCapture32() != hwnd) SetCapture32( hwnd );
if (wndPtr->dwStyle & WS_CHILD)
{
/* Retrieve a default cache DC (without using the window style) */
hdc = GetDCEx32( wndPtr->parent->hwndSelf, 0, DCX_CACHE );
}
else
{ /* Grab the server only when moving top-level windows without desktop */
hdc = GetDC32( 0 );
}
wndPtr->pDriver->pPreSizeMove(wndPtr);
if( iconic ) /* create a cursor for dragging */
{
HICON16 hIcon = (wndPtr->class->hIcon) ? wndPtr->class->hIcon
: (HICON16)SendMessage16( hwnd, WM_QUERYDRAGICON, 0, 0L);
if( hIcon ) hDragCursor = CURSORICON_IconToCursor( hIcon, TRUE );
if( !hDragCursor ) iconic = FALSE;
}
if( !iconic ) NC_DrawMovingFrame( hdc, &sizingRect, thickframe );
while(1)
{
int dx = 0, dy = 0;
MSG_InternalGetMessage( &msg, 0, 0, MSGF_SIZE, PM_REMOVE, FALSE );
/* Exit on button-up, Return, or Esc */
if ((msg.message == WM_LBUTTONUP) ||
((msg.message == WM_KEYDOWN) &&
((msg.wParam == VK_RETURN) || (msg.wParam == VK_ESCAPE)))) break;
if ((msg.message != WM_KEYDOWN) && (msg.message != WM_MOUSEMOVE))
continue; /* We are not interested in other messages */
dwPoint = GetMessagePos ();
pt = *(POINT16*)&dwPoint;
if (msg.message == WM_KEYDOWN) switch(msg.wParam)
{
case VK_UP: pt.y -= 8; break;
case VK_DOWN: pt.y += 8; break;
case VK_LEFT: pt.x -= 8; break;
case VK_RIGHT: pt.x += 8; break;
}
pt.x = MAX( pt.x, mouseRect.left );
pt.x = MIN( pt.x, mouseRect.right );
pt.y = MAX( pt.y, mouseRect.top );
pt.y = MIN( pt.y, mouseRect.bottom );
dx = pt.x - capturePoint.x;
dy = pt.y - capturePoint.y;
if (dx || dy)
{
if( !moved )
{
moved = TRUE;
if( iconic ) /* ok, no system popup tracking */
{
hOldCursor = SetCursor32(hDragCursor);
ShowCursor32( TRUE );
WINPOS_ShowIconTitle( wndPtr, FALSE );
}
}
if (msg.message == WM_KEYDOWN) SetCursorPos32( pt.x, pt.y );
else
{
RECT32 newRect = sizingRect;
if (hittest == HTCAPTION) OffsetRect32( &newRect, dx, dy );
if (ON_LEFT_BORDER(hittest)) newRect.left += dx;
else if (ON_RIGHT_BORDER(hittest)) newRect.right += dx;
if (ON_TOP_BORDER(hittest)) newRect.top += dy;
else if (ON_BOTTOM_BORDER(hittest)) newRect.bottom += dy;
if( !iconic )
{
NC_DrawMovingFrame( hdc, &sizingRect, thickframe );
NC_DrawMovingFrame( hdc, &newRect, thickframe );
}
capturePoint = pt;
sizingRect = newRect;
}
}
}
ReleaseCapture();
if( iconic )
{
if( moved ) /* restore cursors, show icon title later on */
{
ShowCursor32( FALSE );
SetCursor32( hOldCursor );
}
DestroyCursor32( hDragCursor );
}
else
NC_DrawMovingFrame( hdc, &sizingRect, thickframe );
if (wndPtr->dwStyle & WS_CHILD)
ReleaseDC32( wndPtr->parent->hwndSelf, hdc );
else
{
ReleaseDC32( 0, hdc );
}
wndPtr->pDriver->pPostSizeMove(wndPtr);
if (HOOK_IsHooked( WH_CBT ))
{
RECT16* pr = SEGPTR_NEW(RECT16);
if( pr )
{
CONV_RECT32TO16( &sizingRect, pr );
if( HOOK_CallHooks16( WH_CBT, HCBT_MOVESIZE, hwnd,
(LPARAM)SEGPTR_GET(pr)) )
sizingRect = wndPtr->rectWindow;
else
CONV_RECT16TO32( pr, &sizingRect );
SEGPTR_FREE(pr);
}
}
SendMessage16( hwnd, WM_EXITSIZEMOVE, 0, 0 );
SendMessage16( hwnd, WM_SETVISIBLE, !IsIconic16(hwnd), 0L);
if( moved && !((msg.message == WM_KEYDOWN) && (msg.wParam == VK_ESCAPE)) )
{
/* NOTE: SWP_NOACTIVATE prevents document window activation in Word 6 */
SetWindowPos32( hwnd, 0, sizingRect.left, sizingRect.top,
sizingRect.right - sizingRect.left,
sizingRect.bottom - sizingRect.top,
( hittest == HTCAPTION ) ? SWP_NOSIZE : 0 );
}
if( IsWindow32(hwnd) )
if( wndPtr->dwStyle & WS_MINIMIZE )
{
/* Single click brings up the system menu when iconized */
if( !moved )
{
if( wndPtr->dwStyle & WS_SYSMENU )
SendMessage16( hwnd, WM_SYSCOMMAND,
SC_MOUSEMENU + HTSYSMENU, *((LPARAM*)&pt));
}
else WINPOS_ShowIconTitle( wndPtr, TRUE );
}
}
/***********************************************************************
* NC_TrackMinMaxBox
*
* Track a mouse button press on the minimize or maximize box.
*/
static void NC_TrackMinMaxBox( HWND32 hwnd, WORD wParam )
{
MSG32 msg;
POINT16 pt16;
HDC32 hdc = GetWindowDC32( hwnd );
BOOL32 pressed = TRUE;
void (*paintButton)(HWND32, HDC16, BOOL32);
SetCapture32( hwnd );
if (wParam == HTMINBUTTON)
paintButton =
(TWEAK_WineLook == WIN31_LOOK) ? &NC_DrawMinButton : &NC_DrawMinButton95;
else
paintButton =
(TWEAK_WineLook == WIN31_LOOK) ? &NC_DrawMaxButton : &NC_DrawMaxButton95;
(*paintButton)( hwnd, hdc, TRUE );
do
{
BOOL32 oldstate = pressed;
MSG_InternalGetMessage( &msg, 0, 0, 0, PM_REMOVE, FALSE );
CONV_POINT32TO16( &msg.pt, &pt16 );
pressed = (NC_HandleNCHitTest( hwnd, pt16 ) == wParam);
if (pressed != oldstate)
(*paintButton)( hwnd, hdc, pressed );
} while (msg.message != WM_LBUTTONUP);
(*paintButton)( hwnd, hdc, FALSE );
ReleaseCapture();
ReleaseDC32( hwnd, hdc );
if (!pressed) return;
if (wParam == HTMINBUTTON)
SendMessage16( hwnd, WM_SYSCOMMAND, SC_MINIMIZE, *(LONG*)&pt16 );
else
SendMessage16( hwnd, WM_SYSCOMMAND,
IsZoomed32(hwnd) ? SC_RESTORE:SC_MAXIMIZE, *(LONG*)&pt16 );
}
/***********************************************************************
* NC_TrackCloseButton95
*
* Track a mouse button press on the Win95 close button.
*/
static void
NC_TrackCloseButton95 (HWND32 hwnd, WORD wParam)
{
MSG32 msg;
POINT16 pt16;
HDC32 hdc = GetWindowDC32( hwnd );
BOOL32 pressed = TRUE;
SetCapture32( hwnd );
NC_DrawCloseButton95 (hwnd, hdc, TRUE);
do
{
BOOL32 oldstate = pressed;
MSG_InternalGetMessage( &msg, 0, 0, 0, PM_REMOVE, FALSE );
CONV_POINT32TO16( &msg.pt, &pt16 );
pressed = (NC_HandleNCHitTest( hwnd, pt16 ) == wParam);
if (pressed != oldstate)
NC_DrawCloseButton95 (hwnd, hdc, pressed);
} while (msg.message != WM_LBUTTONUP);
NC_DrawCloseButton95 (hwnd, hdc, FALSE);
ReleaseCapture();
ReleaseDC32( hwnd, hdc );
if (!pressed) return;
SendMessage16( hwnd, WM_SYSCOMMAND, SC_CLOSE, *(LONG*)&pt16 );
}
/***********************************************************************
* NC_TrackScrollBar
*
* Track a mouse button press on the horizontal or vertical scroll-bar.
*/
static void NC_TrackScrollBar( HWND32 hwnd, WPARAM32 wParam, POINT32 pt )
{
MSG16 *msg;
INT32 scrollbar;
WND *wndPtr = WIN_FindWndPtr( hwnd );
if ((wParam & 0xfff0) == SC_HSCROLL)
{
if ((wParam & 0x0f) != HTHSCROLL) return;
scrollbar = SB_HORZ;
}
else /* SC_VSCROLL */
{
if ((wParam & 0x0f) != HTVSCROLL) return;
scrollbar = SB_VERT;
}
if (!(msg = SEGPTR_NEW(MSG16))) return;
pt.x -= wndPtr->rectWindow.left;
pt.y -= wndPtr->rectWindow.top;
SetCapture32( hwnd );
SCROLL_HandleScrollEvent( hwnd, scrollbar, WM_LBUTTONDOWN, pt );
do
{
GetMessage16( SEGPTR_GET(msg), 0, 0, 0 );
switch(msg->message)
{
case WM_LBUTTONUP:
case WM_MOUSEMOVE:
case WM_SYSTIMER:
pt.x = LOWORD(msg->lParam) + wndPtr->rectClient.left -
wndPtr->rectWindow.left;
pt.y = HIWORD(msg->lParam) + wndPtr->rectClient.top -
wndPtr->rectWindow.top;
SCROLL_HandleScrollEvent( hwnd, scrollbar, msg->message, pt );
break;
default:
TranslateMessage16( msg );
DispatchMessage16( msg );
break;
}
if (!IsWindow32( hwnd ))
{
ReleaseCapture();
break;
}
} while (msg->message != WM_LBUTTONUP);
SEGPTR_FREE(msg);
}
/***********************************************************************
* NC_HandleNCLButtonDown
*
* Handle a WM_NCLBUTTONDOWN message. Called from DefWindowProc().
*/
LONG NC_HandleNCLButtonDown( WND* pWnd, WPARAM16 wParam, LPARAM lParam )
{
HWND32 hwnd = pWnd->hwndSelf;
switch(wParam) /* Hit test */
{
case HTCAPTION:
hwnd = WIN_GetTopParent(hwnd);
if( WINPOS_SetActiveWindow(hwnd, TRUE, TRUE) || (GetActiveWindow32() == hwnd) )
SendMessage16( pWnd->hwndSelf, WM_SYSCOMMAND, SC_MOVE + HTCAPTION, lParam );
break;
case HTSYSMENU:
if( pWnd->dwStyle & WS_SYSMENU )
{
if( !(pWnd->dwStyle & WS_MINIMIZE) )
{
HDC32 hDC = GetWindowDC32(hwnd);
if (TWEAK_WineLook == WIN31_LOOK)
NC_DrawSysButton( hwnd, hDC, TRUE );
else
NC_DrawSysButton95( hwnd, hDC, TRUE );
ReleaseDC32( hwnd, hDC );
}
SendMessage16( hwnd, WM_SYSCOMMAND, SC_MOUSEMENU + HTSYSMENU, lParam );
}
break;
case HTMENU:
SendMessage16( hwnd, WM_SYSCOMMAND, SC_MOUSEMENU, lParam );
break;
case HTHSCROLL:
SendMessage16( hwnd, WM_SYSCOMMAND, SC_HSCROLL + HTHSCROLL, lParam );
break;
case HTVSCROLL:
SendMessage16( hwnd, WM_SYSCOMMAND, SC_VSCROLL + HTVSCROLL, lParam );
break;
case HTMINBUTTON:
case HTMAXBUTTON:
NC_TrackMinMaxBox( hwnd, wParam );
break;
case HTCLOSE:
if (TWEAK_WineLook >= WIN95_LOOK)
NC_TrackCloseButton95 (hwnd, wParam);
break;
case HTLEFT:
case HTRIGHT:
case HTTOP:
case HTTOPLEFT:
case HTTOPRIGHT:
case HTBOTTOM:
case HTBOTTOMLEFT:
case HTBOTTOMRIGHT:
/* make sure hittest fits into 0xf and doesn't overlap with HTSYSMENU */
SendMessage16( hwnd, WM_SYSCOMMAND, SC_SIZE + wParam - 2, lParam);
break;
case HTBORDER:
break;
}
return 0;
}
/***********************************************************************
* NC_HandleNCLButtonDblClk
*
* Handle a WM_NCLBUTTONDBLCLK message. Called from DefWindowProc().
*/
LONG NC_HandleNCLButtonDblClk( WND *pWnd, WPARAM16 wParam, LPARAM lParam )
{
/*
* if this is an icon, send a restore since we are handling
* a double click
*/
if (pWnd->dwStyle & WS_MINIMIZE)
{
SendMessage16( pWnd->hwndSelf, WM_SYSCOMMAND, SC_RESTORE, lParam );
return 0;
}
switch(wParam) /* Hit test */
{
case HTCAPTION:
/* stop processing if WS_MAXIMIZEBOX is missing */
if (pWnd->dwStyle & WS_MAXIMIZEBOX)
SendMessage16( pWnd->hwndSelf, WM_SYSCOMMAND,
(pWnd->dwStyle & WS_MAXIMIZE) ? SC_RESTORE : SC_MAXIMIZE,
lParam );
break;
case HTSYSMENU:
if (!(pWnd->class->style & CS_NOCLOSE))
SendMessage16( pWnd->hwndSelf, WM_SYSCOMMAND, SC_CLOSE, lParam );
break;
case HTHSCROLL:
SendMessage16( pWnd->hwndSelf, WM_SYSCOMMAND, SC_HSCROLL + HTHSCROLL,
lParam );
break;
case HTVSCROLL:
SendMessage16( pWnd->hwndSelf, WM_SYSCOMMAND, SC_VSCROLL + HTVSCROLL,
lParam );
break;
}
return 0;
}
/***********************************************************************
* NC_HandleSysCommand
*
* Handle a WM_SYSCOMMAND message. Called from DefWindowProc().
*/
LONG NC_HandleSysCommand( HWND32 hwnd, WPARAM16 wParam, POINT16 pt )
{
WND *wndPtr = WIN_FindWndPtr( hwnd );
POINT32 pt32;
UINT16 uCommand = wParam & 0xFFF0;
TRACE(nonclient, "Handling WM_SYSCOMMAND %x %d,%d\n",
wParam, pt.x, pt.y );
if (wndPtr->dwStyle & WS_CHILD && uCommand != SC_KEYMENU )
ScreenToClient16( wndPtr->parent->hwndSelf, &pt );
switch (uCommand)
{
case SC_SIZE:
case SC_MOVE:
NC_DoSizeMove( hwnd, wParam );
break;
case SC_MINIMIZE:
ShowWindow32( hwnd, SW_MINIMIZE );
break;
case SC_MAXIMIZE:
ShowWindow32( hwnd, SW_MAXIMIZE );
break;
case SC_RESTORE:
ShowWindow32( hwnd, SW_RESTORE );
break;
case SC_CLOSE:
return SendMessage16( hwnd, WM_CLOSE, 0, 0 );
case SC_VSCROLL:
case SC_HSCROLL:
CONV_POINT16TO32( &pt, &pt32 );
NC_TrackScrollBar( hwnd, wParam, pt32 );
break;
case SC_MOUSEMENU:
CONV_POINT16TO32( &pt, &pt32 );
MENU_TrackMouseMenuBar( wndPtr, wParam & 0x000F, pt32 );
break;
case SC_KEYMENU:
MENU_TrackKbdMenuBar( wndPtr , wParam , pt.x );
break;
case SC_TASKLIST:
WinExec32( "taskman.exe", SW_SHOWNORMAL );
break;
case SC_SCREENSAVE:
if (wParam == SC_ABOUTWINE)
ShellAbout32A(hwnd,"Wine", WINE_RELEASE_INFO, 0);
else
if (wParam == SC_PUTMARK)
TRACE(shell,"Mark requested by user\n");
break;
case SC_HOTKEY:
case SC_ARRANGE:
case SC_NEXTWINDOW:
case SC_PREVWINDOW:
FIXME (nonclient, "unimplemented!\n");
break;
}
return 0;
}