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Sweden-Number/windows/nonclient.c

1992 lines
58 KiB
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/*
* Non-client area window functions
*
* Copyright 1994 Alexandre Julliard
*
*/
#include "win.h"
#include "message.h"
#include "sysmetrics.h"
#include "user.h"
#include "heap.h"
#include "shell.h"
#include "dialog.h"
#include "syscolor.h"
#include "menu.h"
#include "winpos.h"
#include "hook.h"
#include "scroll.h"
#include "nonclient.h"
#include "graphics.h"
#include "queue.h"
#include "selectors.h"
#include "stddebug.h"
#include "tweak.h"
#include "debug.h"
#include "options.h"
int NC_CaptionLeftNudge;
int NC_CaptionTopNudge;
int NC_SysControlNudge;
int NC_MaxControlNudge;
int NC_MinControlNudge;
UINT32 NC_CaptionTextFlags;
HBRUSH32 NC_WinHighlight95;
HBRUSH32 NC_WinShadow95;
static HBITMAP16 hbitmapClose = 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)
/* 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_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))
extern HCURSOR16 CURSORICON_IconToCursor( HICON16, BOOL32 );
/***********************************************************************
* 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_Win95Look)
fprintf( stddeb, "NC_AdjustRect was 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;
if (style & WS_HSCROLL) rect->bottom += SYSMETRICS_CYHSCROLL;
}
/******************************************************************************
*
* NC_AdjustRect95(
* LPRECT16 rect,
* DWORD style,
* BOOL32 menu,
* DWORD exStyle )
*
* Computes the size of the window based on the parameters of the client
* area.
*
* Bugs
* Most of this code is copied from NC_AdjustRect. It shouldn't be.
* There are some unique things about Win 95 that are being horribly
* neglected here. I don't know what they are, either. :-\
*
* Revision history
* 05-Jul-1997 Dave Cuthbert (dacut@ece.cmu.edu)
* Original cut & paste from NC_AdjustRect
*
*****************************************************************************/
static void NC_AdjustRect95( 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_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 + 2;
else rect->top += SYSMETRICS_CYBORDER;
if (style & WS_VSCROLL) rect->right += SYSMETRICS_CXVSCROLL;
if (style & WS_HSCROLL) rect->bottom += SYSMETRICS_CYHSCROLL;
}
/***********************************************************************
* AdjustWindowRect16 (USER.102)
*/
BOOL16 WINAPI AdjustWindowRect16( LPRECT16 rect, DWORD style, BOOL16 menu )
{
return AdjustWindowRectEx16( rect, style, menu, 0 );
}
/***********************************************************************
* AdjustWindowRect32 (USER32.)
*/
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;
if (exStyle & WS_EX_DLGMODALFRAME) style &= ~WS_THICKFRAME;
dprintf_nonclient(stddeb, "AdjustWindowRectEx: (%d,%d)-(%d,%d) %08lx %d %08lx\n",
rect->left, rect->top, rect->right, rect->bottom,
style, menu, exStyle );
if(TWEAK_Win95Look)
NC_AdjustRect95( rect, style, menu, exStyle );
else
NC_AdjustRect( rect, style, menu, exStyle );
return TRUE;
}
/***********************************************************************
* AdjustWindowRectEx32 (USER32.)
*/
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_Win95Look)
NC_AdjustRect95( &tmpRect, pWnd->dwStyle, FALSE, pWnd->dwExStyle );
else
NC_AdjustRect( &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)) {
dprintf_nonclient( stddeb, "NC_HandleNCCalcSize: 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;
}
}
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()).
*
* FIXME: A Win95 version of this function is needed.
*/
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_HandleNCHitTest
*
* Handle a WM_NCHITTEST message. Called from DefWindowProc().
*
* FIXME: A Win95 version of this function is needed.
*/
LONG NC_HandleNCHitTest( HWND32 hwnd, POINT16 pt )
{
RECT16 rect;
WND *wndPtr = WIN_FindWndPtr( hwnd );
if (!wndPtr) return HTERROR;
dprintf_nonclient(stddeb, "NC_HandleNCHitTest: hwnd=%04x pt=%d,%d\n",
hwnd, pt.x, pt.y );
GetWindowRect16( hwnd, &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_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( hwnd, &pt );
GetClientRect16( hwnd, &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_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 );
if( !(wndPtr->flags & WIN_MANAGED) )
{
NC_GetInsideRect( hwnd, &rect );
GRAPH_DrawBitmap( hdc, (IsZoomed32(hwnd)
? (down ? hbitmapRestoreD : hbitmapRestore)
: (down ? hbitmapMaximizeD : hbitmapMaximize)),
rect.right - SYSMETRICS_CXSIZE - 1, rect.top,
0, 0, SYSMETRICS_CXSIZE+1, SYSMETRICS_CYSIZE, FALSE );
}
}
/***********************************************************************
* NC_DrawMinButton
*/
static void NC_DrawMinButton( HWND32 hwnd, HDC16 hdc, BOOL32 down )
{
RECT32 rect;
WND *wndPtr = WIN_FindWndPtr( hwnd );
if( !(wndPtr->flags & WIN_MANAGED) )
{
NC_GetInsideRect( hwnd, &rect );
if (wndPtr->dwStyle & WS_MAXIMIZEBOX) rect.right -= SYSMETRICS_CXSIZE+1;
GRAPH_DrawBitmap( hdc, (down ? hbitmapMinimizeD : hbitmapMinimize),
rect.right - SYSMETRICS_CXSIZE - 1, rect.top,
0, 0, SYSMETRICS_CXSIZE+1, SYSMETRICS_CYSIZE, FALSE );
}
}
/******************************************************************************
*
* void NC_DrawSysButton95(
* HWND32 hwnd,
* HDC32 hdc,
* BOOL32 down )
*
* Draws a fake Win95 system button. Horribly broken. We should be drawing
* an icon, not the X. (This will require some thought)
*
* Bugs
* Plain and simply doesn't work. Fails miserably for child windows.
*
* Revision history
* 05-Jul-1997 Dave Cuthbert (dacut@ece.cmu.edu)
* Original implementation from NC_DrawSysButton source.
*
*****************************************************************************/
void NC_DrawSysButton95(
HWND32 hwnd,
HDC32 hdc,
BOOL32 down )
{
RECT32 rect;
HDC32 hdcMem;
HBITMAP32 hbitmap;
WND *wndPtr = WIN_FindWndPtr( hwnd );
SIZE32 bmsz;
if( !(wndPtr->flags & WIN_MANAGED) )
{
NC_GetInsideRect( hwnd, &rect );
hdcMem = CreateCompatibleDC32( hdc );
hbitmap = SelectObject32( hdcMem, hbitmapClose );
if(GetBitmapDimensionEx32( hbitmapClose, &bmsz )) {
BitBlt32(hdc, rect.left + (sysMetrics[SM_CXSIZE] - bmsz.cx) / 2 +
NC_SysControlNudge,
rect.top + (sysMetrics[SM_CYSIZE] - bmsz.cy - 1) / 2,
bmsz.cx, bmsz.cy,
hdcMem, 0, 0, down ? NOTSRCCOPY : SRCCOPY );
}
SelectObject32( hdcMem, hbitmap );
DeleteDC32( hdcMem );
}
return;
}
/******************************************************************************
*
* 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. Draws the wrong thing
* (a Win31 up-down) when maximized. 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;
WND *wndPtr = WIN_FindWndPtr( hwnd );
SIZE32 bmsz;
HBITMAP32 bm;
if( !(wndPtr->flags & WIN_MANAGED) &&
GetBitmapDimensionEx32((bm = IsZoomed32(hwnd) ?
(down ? hbitmapRestoreD : hbitmapRestore ) :
(down ? hbitmapMaximizeD : hbitmapMaximize)),
&bmsz)) {
NC_GetInsideRect( hwnd, &rect );
GRAPH_DrawBitmap( hdc, bm,
rect.right + NC_MaxControlNudge -
(sysMetrics[SM_CXSIZE] + bmsz.cx) / 2,
rect.top + (sysMetrics[SM_CYSIZE] - bmsz.cy - 1) / 2,
0, 0, bmsz.cx, bmsz.cy, FALSE );
}
return;
}
/******************************************************************************
*
* 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;
WND *wndPtr = WIN_FindWndPtr( hwnd );
SIZE32 bmsz;
HBITMAP32 bm;
if( !(wndPtr->flags & WIN_MANAGED) &&
GetBitmapDimensionEx32((bm = down ? hbitmapMinimizeD :
hbitmapMinimize), &bmsz)) {
NC_GetInsideRect( hwnd, &rect );
if (wndPtr->dwStyle & WS_MAXIMIZEBOX)
rect.right += -1 + NC_MaxControlNudge -
(sysMetrics[SM_CXSIZE] + bmsz.cx) / 2;
GRAPH_DrawBitmap( hdc, bm, rect.right + NC_MinControlNudge -
(sysMetrics[SM_CXSIZE] + bmsz.cx) / 2,
rect.top + (sysMetrics[SM_CYSIZE] - bmsz.cy - 1) / 2,
0, 0, bmsz.cx, bmsz.cy, FALSE );
}
return;
}
/***********************************************************************
* 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_Win95Look)
fprintf( stddeb, "NC_DrawFrame was called in Win95 mode. Aiee! "
"Please report this.\n" );
if (dlgFrame)
{
width = SYSMETRICS_CXDLGFRAME - 1;
height = SYSMETRICS_CYDLGFRAME - 1;
SelectObject32( hdc, active ? sysColorObjects.hbrushActiveCaption :
sysColorObjects.hbrushInactiveCaption );
}
else
{
width = SYSMETRICS_CXFRAME - 1;
height = SYSMETRICS_CYFRAME - 1;
SelectObject32( hdc, active ? sysColorObjects.hbrushActiveBorder :
sysColorObjects.hbrushInactiveBorder );
}
/* 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
{
POINT32 lpt[16];
/* Draw inner rectangle */
GRAPH_DrawRectangle( hdc, rect->left + width,
rect->top + height,
rect->right - rect->left - 2*width ,
rect->bottom - rect->top - 2*height,
(HPEN32)0 );
/* Draw the decorations */
lpt[4].x = lpt[0].x = rect->left;
lpt[5].x = lpt[1].x = rect->left + width;
lpt[6].x = lpt[2].x = rect->right - 1;
lpt[7].x = lpt[3].x = rect->right - width - 1;
lpt[0].y = lpt[1].y = lpt[2].y = lpt[3].y =
rect->top + SYSMETRICS_CYFRAME + SYSMETRICS_CYSIZE;
lpt[4].y = lpt[5].y = lpt[6].y = lpt[7].y =
rect->bottom - SYSMETRICS_CYFRAME - SYSMETRICS_CYSIZE;
lpt[8].x = lpt[9].x = lpt[10].x = lpt[11].x =
rect->left + SYSMETRICS_CXFRAME + SYSMETRICS_CXSIZE;
lpt[12].x = lpt[13].x = lpt[14].x = lpt[15].x =
rect->right - SYSMETRICS_CXFRAME - SYSMETRICS_CYSIZE;
lpt[12].y = lpt[8].y = rect->top;
lpt[13].y = lpt[9].y = rect->top + height;
lpt[14].y = lpt[10].y = rect->bottom - 1;
lpt[15].y = lpt[11].y = rect->bottom - height - 1;
GRAPH_DrawLines( hdc, lpt, 8, (HPEN32)0 ); /* 8 is the maximum */
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)
*
*****************************************************************************/
static void NC_DrawFrame95(
HDC32 hdc,
RECT32 *rect,
BOOL32 dlgFrame,
BOOL32 active )
{
INT32 width, height;
if (dlgFrame)
{
width = SYSMETRICS_CXDLGFRAME - 1;
height = SYSMETRICS_CYDLGFRAME - 1;
SelectObject32( hdc, active ? sysColorObjects.hbrushActiveCaption :
sysColorObjects.hbrushInactiveCaption );
}
else
{
width = sysMetrics[SM_CXFRAME] - sysMetrics[SM_CXEDGE] - 1;
height = sysMetrics[SM_CYFRAME] - sysMetrics[SM_CYEDGE] - 1;
SelectObject32( hdc, active ? sysColorObjects.hbrushActiveBorder :
sysColorObjects.hbrushInactiveBorder );
}
/* 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 );
if(!dlgFrame) {
/* Draw inner rectangle */
GRAPH_DrawRectangle( hdc, rect->left, rect->top,
rect->right - rect->left,
rect->bottom - rect->top,
TWEAK_PenC095 );
InflateRect32( rect, -1, -1 );
}
}
/***********************************************************************
* 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, MAKEINTRESOURCE(OBM_CLOSE) )))
return;
hbitmapMinimize = LoadBitmap16( 0, MAKEINTRESOURCE(OBM_REDUCE) );
hbitmapMinimizeD = LoadBitmap16( 0, MAKEINTRESOURCE(OBM_REDUCED) );
hbitmapMaximize = LoadBitmap16( 0, MAKEINTRESOURCE(OBM_ZOOM) );
hbitmapMaximizeD = LoadBitmap16( 0, MAKEINTRESOURCE(OBM_ZOOMD) );
hbitmapRestore = LoadBitmap16( 0, MAKEINTRESOURCE(OBM_RESTORE) );
hbitmapRestoreD = LoadBitmap16( 0, MAKEINTRESOURCE(OBM_RESTORED) );
}
if (wndPtr->dwExStyle & WS_EX_DLGMODALFRAME)
{
HBRUSH32 hbrushOld = SelectObject32(hdc, sysColorObjects.hbrushWindow);
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, active ? sysColorObjects.hbrushActiveCaption :
sysColorObjects.hbrushInactiveCaption );
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. In Win95, the
* title has its own font -- not the system font. It's being worked
* on.
*
* Revision history
* 05-Jul-1997 Dave Cuthbert (dacut@ece.cmu.edu)
* Original implementation.
*
*****************************************************************************/
static void NC_DrawCaption95(
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;
FillRect32( hdc, &r, active ? sysColorObjects.hbrushActiveCaption :
sysColorObjects.hbrushInactiveCaption );
if (!hbitmapClose) {
if (!(hbitmapClose = LoadBitmap16( 0, MAKEINTRESOURCE(OBM_CLOSE) )))
return;
hbitmapMinimize = LoadBitmap16( 0, MAKEINTRESOURCE(OBM_REDUCE) );
hbitmapMinimizeD = LoadBitmap16( 0, MAKEINTRESOURCE(OBM_REDUCED) );
hbitmapMaximize = LoadBitmap16( 0, MAKEINTRESOURCE(OBM_ZOOM) );
hbitmapMaximizeD = LoadBitmap16( 0, MAKEINTRESOURCE(OBM_ZOOMD) );
hbitmapRestore = LoadBitmap16( 0, MAKEINTRESOURCE(OBM_RESTORE) );
hbitmapRestoreD = LoadBitmap16( 0, MAKEINTRESOURCE(OBM_RESTORED) );
}
if (wndPtr->dwExStyle & WS_EX_DLGMODALFRAME) {
HBRUSH32 hbrushOld = SelectObject32(hdc, sysColorObjects.hbrushWindow);
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 );
}
if (style & WS_SYSMENU) {
NC_DrawSysButton95( hwnd, hdc, FALSE );
r.left += SYSMETRICS_CXSIZE + 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) )) {
if (active) SetTextColor32( hdc, GetSysColor32( COLOR_CAPTIONTEXT ) );
else SetTextColor32( hdc, GetSysColor32( COLOR_INACTIVECAPTIONTEXT ) );
SetBkMode32( hdc, TRANSPARENT );
r.top += NC_CaptionTopNudge - 2;
r.left += NC_CaptionLeftNudge;
DrawText32A( hdc, buffer, -1, &r, NC_CaptionTextFlags );
}
}
/***********************************************************************
* 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;
dprintf_nonclient(stddeb, "NC_DoNCPaint: %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, sysColorObjects.hpenWindowFrame );
if (!(wndPtr->flags & WIN_MANAGED))
{
if ((wndPtr->dwStyle & WS_BORDER) || (wndPtr->dwStyle & WS_DLGFRAME) ||
(wndPtr->dwExStyle & WS_EX_DLGMODALFRAME))
{
GRAPH_DrawRectangle( hdc, 0, 0,
rect.right, rect.bottom, (HPEN32)0 );
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 );
if (wndPtr->dwStyle & WS_HSCROLL)
SCROLL_DrawScrollBar( hwnd, hdc, SB_HORZ, 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, sysColorObjects.hbrushScrollbar );
}
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
*
*****************************************************************************/
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;
dprintf_nonclient(stddeb, "NC_DoNCPaint95: %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, sysColorObjects.hpenWindowFrame );
if(!(wndPtr->flags & WIN_MANAGED)) {
if((wndPtr->dwStyle & WS_BORDER) || (wndPtr->dwStyle & WS_DLGFRAME) ||
(wndPtr->dwExStyle & WS_EX_DLGMODALFRAME)) {
TWEAK_DrawReliefRect95(hdc, &rect);
InflateRect32(&rect, -2, -2);
}
if (HAS_DLGFRAME( 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;
POINT32 sep[2] = { { rect.left,
rect.top + sysMetrics[SM_CYCAPTION] - 2 },
{ rect.right,
rect.top + sysMetrics[SM_CYCAPTION] - 2 } };
r.bottom = rect.top + sysMetrics[SM_CYCAPTION] - 2;
rect.top += sysMetrics[SM_CYCAPTION] - 2 + sysMetrics[SM_CYBORDER];
NC_DrawCaption95( hdc, &r, hwnd, wndPtr->dwStyle, active );
GRAPH_DrawLines( hdc, sep, 1, TWEAK_PenC095 );
}
}
if (HAS_MENU(wndPtr))
{
RECT32 r = rect;
r.bottom = rect.top + sysMetrics[SM_CYMENU] - sysMetrics[SM_CYBORDER];
r.top -= sysMetrics[SM_CYBORDER];
dprintf_nonclient(stddeb, "DoNCPaint95: 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 );
}
dprintf_nonclient( stddeb, "After MenuBar, rect is (%d, %d)-(%d, %d).\n",
rect.left, rect.top, rect.right, rect.bottom );
/* Draw the inner frames */
GRAPH_DrawRectangle( hdc, rect.left, rect.top, rect.right - rect.left,
rect.bottom - rect.top, TWEAK_PenC095 );
InflateRect32(&rect, -1, -1);
GRAPH_DrawGenericReliefRect( hdc, &rect, 1, 1, NC_WinShadow95,
NC_WinHighlight95 );
InflateRect32(&rect, -1, -1);
/* Draw the scroll-bars */
if (wndPtr->dwStyle & WS_VSCROLL)
SCROLL_DrawScrollBar( hwnd, hdc, SB_VERT, TRUE );
if (wndPtr->dwStyle & WS_HSCROLL)
SCROLL_DrawScrollBar( hwnd, hdc, SB_HORZ, 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, sysColorObjects.hbrushScrollbar );
}
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_Win95Look)
NC_DoNCPaint95( wndPtr, clip, FALSE );
else
NC_DoNCPaint( 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_Win95Look )
NC_DoNCPaint95( wndPtr, (HRGN32)1, FALSE );
else
NC_DoNCPaint( 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_SIZEWE ) );
case HTTOP:
case HTBOTTOM:
return (LONG)SetCursor16( LoadCursor16( 0, IDC_SIZENS ) );
case HTTOPLEFT:
case HTBOTTOMRIGHT:
return (LONG)SetCursor16( LoadCursor16( 0, IDC_SIZENWSE ) );
case HTTOPRIGHT:
case HTBOTTOMLEFT:
return (LONG)SetCursor16( LoadCursor16( 0, IDC_SIZENESW ) );
}
/* Default cursor: arrow */
return (LONG)SetCursor16( LoadCursor16( 0, IDC_ARROW ) );
}
/***********************************************************************
* NC_GetSysPopupPos
*/
BOOL32 NC_GetSysPopupPos( WND* wndPtr, RECT32* rect )
{
if( wndPtr->hSysMenu )
{
if( wndPtr->dwStyle & WS_MINIMIZE )
GetWindowRect32( wndPtr->hwndSelf, rect );
else
{
NC_GetInsideRect( wndPtr->hwndSelf, rect );
OffsetRect32( rect, wndPtr->rectWindow.left, wndPtr->rectWindow.top);
if (wndPtr->dwStyle & WS_CHILD)
ClientToScreen32( wndPtr->parent->hwndSelf, (POINT32 *)rect );
rect->right = rect->left + SYSMETRICS_CXSIZE;
rect->bottom = rect->top + SYSMETRICS_CYSIZE;
}
return TRUE;
}
return FALSE;
}
/***********************************************************************
* NC_TrackSysMenu
*
* Track a mouse button press on the system menu.
* TODO: Unify with NC_TrackMinMaxBox() (and without InternalGetMessage() calls).
*/
static void NC_TrackSysMenu( HWND32 hwnd, POINT16 pt )
{
WND* wndPtr = WIN_FindWndPtr( hwnd );
if (wndPtr->dwStyle & WS_SYSMENU)
{
int iconic, on = 1;
iconic = wndPtr->dwStyle & WS_MINIMIZE;
if( !iconic )
{
HDC16 hdc = GetWindowDC32(hwnd);
RECT32 rect;
RECT16 rTrack;
BOOL32 bNew, bTrack = TRUE;
MSG16 msg;
NC_GetSysPopupPos( wndPtr, &rect );
CONV_RECT32TO16( &rect, &rTrack );
MapWindowPoints16( 0, hwnd, (LPPOINT16)&rTrack, 2 );
/* track mouse while waiting for WM_LBUTTONUP */
if(TWEAK_Win95Look)
NC_DrawSysButton95( hwnd, hdc, bTrack );
else
NC_DrawSysButton( hwnd, hdc, bTrack );
SetCapture32(hwnd);
do
{
msg.message = WM_NULL;
PeekMessage16( &msg, 0, WM_MOUSEFIRST, WM_MOUSELAST, PM_REMOVE);
if( msg.message == WM_MOUSEMOVE )
{
if( (bNew = PtInRect16(&rTrack, MAKEPOINT16(msg.lParam))) )
{ if( bTrack ) continue; }
else
{ if(!bTrack ) continue; }
if(TWEAK_Win95Look)
NC_DrawSysButton95( hwnd, hdc, bTrack = bNew);
else
NC_DrawSysButton( hwnd, hdc, bTrack = bNew);
}
} while( msg.message != WM_LBUTTONUP );
ReleaseCapture();
ReleaseDC32(hwnd, hdc);
on = PtInRect16(&rTrack, MAKEPOINT16(msg.lParam));
}
if( on )
SendMessage16( hwnd, WM_SYSCOMMAND,
SC_MOUSEMENU + HTSYSMENU, *((LPARAM*)&pt));
}
}
/***********************************************************************
* 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;
MSG16 msg;
if ((wParam & 0xfff0) == SC_MOVE)
{
/* Move pointer at the center of the caption */
RECT32 rect;
NC_GetInsideRect( 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;
if (wndPtr->dwStyle & WS_CHILD)
ClientToScreen16( wndPtr->parent->hwndSelf, &pt );
}
else /* SC_SIZE */
{
while(!hittest)
{
MSG_InternalGetMessage( &msg, 0, 0, MSGF_SIZE, PM_REMOVE, FALSE );
switch(msg.message)
{
case WM_MOUSEMOVE:
hittest = NC_HandleNCHitTest( wndPtr->hwndSelf, msg.pt );
pt = msg.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, POINT16 pt )
{
MSG16 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;
int moved = 0;
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 );
}
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 );
if (rootWindow == DefaultRootWindow(display)) XGrabServer( display );
}
if( iconic )
{
HICON16 hIcon = (wndPtr->class->hIcon)
? wndPtr->class->hIcon
: (HICON16)SendMessage16( hwnd, WM_QUERYDRAGICON, 0, 0L);
if( hIcon )
{
hDragCursor = CURSORICON_IconToCursor( hIcon, TRUE );
hOldCursor = SetCursor32(hDragCursor);
ShowCursor32( TRUE );
}
else iconic = FALSE;
WINPOS_ShowIconTitle( wndPtr, 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 */
pt = msg.pt;
if (wndPtr->dwStyle & WS_CHILD)
ScreenToClient16( wndPtr->parent->hwndSelf, &pt );
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)
{
moved = 1;
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 )
{
ShowCursor32( FALSE );
SetCursor32(hOldCursor);
if( hDragCursor ) DestroyCursor32( hDragCursor );
}
else
NC_DrawMovingFrame( hdc, &sizingRect, thickframe );
if (wndPtr->dwStyle & WS_CHILD)
ReleaseDC32( wndPtr->parent->hwndSelf, hdc );
else
{
ReleaseDC32( 0, hdc );
if (rootWindow == DefaultRootWindow(display)) XUngrabServer( display );
}
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);
/* Single click brings up the system menu when iconized */
if( moved )
{
if ((msg.message == WM_KEYDOWN) && (msg.wParam == VK_ESCAPE)) return;
/* 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( wndPtr->dwStyle & WS_MINIMIZE )
{
WINPOS_ShowIconTitle( wndPtr, TRUE );
if( !moved ) NC_TrackSysMenu( hwnd, pt );
}
}
/***********************************************************************
* NC_TrackMinMaxBox
*
* Track a mouse button press on the minimize or maximize box.
*/
static void NC_TrackMinMaxBox( HWND32 hwnd, WORD wParam )
{
MSG16 msg;
HDC32 hdc = GetWindowDC32( hwnd );
BOOL32 pressed = TRUE;
SetCapture32( hwnd );
if (wParam == HTMINBUTTON)
if(TWEAK_Win95Look)
NC_DrawMinButton95( hwnd, hdc, TRUE );
else
NC_DrawMinButton( hwnd, hdc, TRUE );
else
if(TWEAK_Win95Look)
NC_DrawMaxButton95( hwnd, hdc, TRUE );
else
NC_DrawMaxButton( hwnd, hdc, TRUE );
do
{
BOOL32 oldstate = pressed;
MSG_InternalGetMessage( &msg, 0, 0, 0, PM_REMOVE, FALSE );
pressed = (NC_HandleNCHitTest( hwnd, msg.pt ) == wParam);
if (pressed != oldstate)
{
if (wParam == HTMINBUTTON)
if(TWEAK_Win95Look)
NC_DrawMinButton95( hwnd, hdc, pressed );
else
NC_DrawMinButton( hwnd, hdc, pressed );
else
if(TWEAK_Win95Look)
NC_DrawMaxButton95( hwnd, hdc, pressed );
else
NC_DrawMaxButton( hwnd, hdc, pressed );
}
} while (msg.message != WM_LBUTTONUP);
if (wParam == HTMINBUTTON)
if(TWEAK_Win95Look)
NC_DrawMinButton95( hwnd, hdc, FALSE );
else
NC_DrawMinButton( hwnd, hdc, FALSE );
else
if(TWEAK_Win95Look)
NC_DrawMaxButton95( hwnd, hdc, FALSE );
else
NC_DrawMaxButton( hwnd, hdc, FALSE );
ReleaseCapture();
ReleaseDC32( hwnd, hdc );
if (!pressed) return;
if (wParam == HTMINBUTTON)
SendMessage16( hwnd, WM_SYSCOMMAND, SC_MINIMIZE, *(LONG*)&msg.pt );
else
SendMessage16( hwnd, WM_SYSCOMMAND,
IsZoomed32(hwnd) ? SC_RESTORE:SC_MAXIMIZE, *(LONG*)&msg.pt );
}
/***********************************************************************
* 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( HWND32 hwnd, WPARAM16 wParam, LPARAM lParam )
{
switch(wParam) /* Hit test */
{
case HTCAPTION:
if( WINPOS_SetActiveWindow(WIN_GetTopParent(hwnd), TRUE, TRUE)
|| (GetActiveWindow32() == WIN_GetTopParent(hwnd)) )
SendMessage16( hwnd, WM_SYSCOMMAND, SC_MOVE + HTCAPTION, lParam );
break;
case HTSYSMENU:
NC_TrackSysMenu( hwnd, MAKEPOINT16(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 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;
}
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;
dprintf_nonclient(stddeb, "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, pt );
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)
{
extern const char people[];
ShellAbout32A(hwnd,"Wine",people,0);
}
break;
case SC_HOTKEY:
case SC_ARRANGE:
case SC_NEXTWINDOW:
case SC_PREVWINDOW:
/* FIXME: unimplemented */
break;
}
return 0;
}
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