1997-06-16 19:43:53 +02:00
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/*
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* Icontitle window class.
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*
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* Copyright 1997 Alex Korobka
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*/
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#include <stdio.h>
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#include <string.h>
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#include <unistd.h>
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2000-12-19 05:53:20 +01:00
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2000-02-10 20:03:02 +01:00
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#include "windef.h"
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2000-12-19 05:53:20 +01:00
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#include "winbase.h"
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2000-02-10 20:03:02 +01:00
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#include "wingdi.h"
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1999-01-01 19:57:33 +01:00
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#include "winuser.h"
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#include "wine/winuser16.h"
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2000-08-14 16:41:19 +02:00
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#include "wine/unicode.h"
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2000-12-11 00:01:33 +01:00
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#include "controls.h"
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1997-06-16 19:43:53 +02:00
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#include "win.h"
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#include "heap.h"
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2000-11-27 23:03:23 +01:00
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static BOOL bMultiLineTitle;
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static HFONT hIconTitleFont;
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1997-06-16 19:43:53 +02:00
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2000-12-11 00:01:33 +01:00
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static LRESULT WINAPI IconTitleWndProc( HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam );
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/*********************************************************************
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* icon title class descriptor
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1997-06-16 19:43:53 +02:00
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*/
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2000-12-11 00:01:33 +01:00
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const struct builtin_class_descr ICONTITLE_builtin_class =
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1997-06-16 19:43:53 +02:00
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{
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2000-12-11 00:01:33 +01:00
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ICONTITLE_CLASS_ATOM, /* name */
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CS_GLOBALCLASS, /* style */
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NULL, /* procA (winproc is Unicode only) */
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IconTitleWndProc, /* procW */
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0, /* extra */
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IDC_ARROWA, /* cursor */
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0 /* brush */
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};
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1997-06-16 19:43:53 +02:00
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/***********************************************************************
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* ICONTITLE_Create
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*/
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1999-02-26 12:11:13 +01:00
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HWND ICONTITLE_Create( WND* wnd )
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1997-06-16 19:43:53 +02:00
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{
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WND* wndPtr;
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1999-02-26 12:11:13 +01:00
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HWND hWnd;
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1997-06-16 19:43:53 +02:00
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if( wnd->dwStyle & WS_CHILD )
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1999-02-26 12:11:13 +01:00
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hWnd = CreateWindowExA( 0, ICONTITLE_CLASS_ATOM, NULL,
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1997-06-16 19:43:53 +02:00
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WS_CHILD | WS_CLIPSIBLINGS, 0, 0, 1, 1,
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wnd->parent->hwndSelf, 0, wnd->hInstance, NULL );
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else
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1999-02-26 12:11:13 +01:00
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hWnd = CreateWindowExA( 0, ICONTITLE_CLASS_ATOM, NULL,
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1997-06-16 19:43:53 +02:00
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WS_CLIPSIBLINGS, 0, 0, 1, 1,
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wnd->hwndSelf, 0, wnd->hInstance, NULL );
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wndPtr = WIN_FindWndPtr( hWnd );
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if( wndPtr )
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{
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wndPtr->owner = wnd; /* MDI depends on this */
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wndPtr->dwStyle &= ~(WS_CAPTION | WS_BORDER);
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if( wnd->dwStyle & WS_DISABLED ) wndPtr->dwStyle |= WS_DISABLED;
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1999-03-14 18:25:32 +01:00
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WIN_ReleaseWndPtr(wndPtr);
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1997-06-16 19:43:53 +02:00
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return hWnd;
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}
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return 0;
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}
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/***********************************************************************
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* ICONTITLE_GetTitlePos
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*/
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1999-02-26 12:11:13 +01:00
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static BOOL ICONTITLE_GetTitlePos( WND* wnd, LPRECT lpRect )
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1997-06-16 19:43:53 +02:00
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{
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2000-07-10 14:09:31 +02:00
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static WCHAR emptyTitleText[] = {'<','.','.','.','>',0};
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2000-08-08 01:51:02 +02:00
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LPWSTR str = NULL;
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2000-07-10 14:09:31 +02:00
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int length = lstrlenW( wnd->owner->text );
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1997-06-16 19:43:53 +02:00
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if( length )
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{
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2000-07-23 15:33:48 +02:00
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str = HeapAlloc( GetProcessHeap(), 0, (length + 1) * sizeof(WCHAR) );
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2000-08-14 16:41:19 +02:00
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strcpyW( str, wnd->owner->text );
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1997-06-16 19:43:53 +02:00
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while( str[length - 1] == ' ' ) /* remove trailing spaces */
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{
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str[--length] = '\0';
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if( !length )
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{
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HeapFree( GetProcessHeap(), 0, str );
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break;
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}
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}
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}
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if( !length )
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{
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2000-07-10 14:09:31 +02:00
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str = emptyTitleText;
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length = lstrlenW( str );
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1997-06-16 19:43:53 +02:00
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}
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if( str )
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{
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1999-02-26 12:11:13 +01:00
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HDC hDC = GetDC( wnd->hwndSelf );
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1997-06-16 19:43:53 +02:00
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if( hDC )
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{
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1999-02-26 12:11:13 +01:00
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HFONT hPrevFont = SelectObject( hDC, hIconTitleFont );
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1997-06-16 19:43:53 +02:00
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1999-05-22 13:33:23 +02:00
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SetRect( lpRect, 0, 0, GetSystemMetrics(SM_CXICONSPACING) -
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GetSystemMetrics(SM_CXBORDER) * 2,
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GetSystemMetrics(SM_CYBORDER) * 2 );
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1997-06-16 19:43:53 +02:00
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2000-07-10 14:09:31 +02:00
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DrawTextW( hDC, str, length, lpRect, DT_CALCRECT |
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1997-06-16 19:43:53 +02:00
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DT_CENTER | DT_NOPREFIX | DT_WORDBREAK |
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(( bMultiLineTitle ) ? 0 : DT_SINGLELINE) );
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1999-02-26 12:11:13 +01:00
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SelectObject( hDC, hPrevFont );
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ReleaseDC( wnd->hwndSelf, hDC );
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1997-06-16 19:43:53 +02:00
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1999-05-22 13:33:23 +02:00
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lpRect->right += 4 * GetSystemMetrics(SM_CXBORDER) - lpRect->left;
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lpRect->left = wnd->owner->rectWindow.left + GetSystemMetrics(SM_CXICON) / 2 -
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1997-06-16 19:43:53 +02:00
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(lpRect->right - lpRect->left) / 2;
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lpRect->bottom -= lpRect->top;
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1999-05-22 13:33:23 +02:00
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lpRect->top = wnd->owner->rectWindow.top + GetSystemMetrics(SM_CYICON);
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1997-06-16 19:43:53 +02:00
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}
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if( str != emptyTitleText ) HeapFree( GetProcessHeap(), 0, str );
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return ( hDC ) ? TRUE : FALSE;
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}
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return FALSE;
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}
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/***********************************************************************
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* ICONTITLE_Paint
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*/
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1999-02-26 12:11:13 +01:00
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static BOOL ICONTITLE_Paint( WND* wnd, HDC hDC, BOOL bActive )
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1997-06-16 19:43:53 +02:00
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{
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1999-02-26 12:11:13 +01:00
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HFONT hPrevFont;
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HBRUSH hBrush = 0;
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1997-06-16 19:43:53 +02:00
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COLORREF textColor = 0;
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if( bActive )
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{
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1999-02-26 12:11:13 +01:00
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hBrush = GetSysColorBrush(COLOR_ACTIVECAPTION);
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textColor = GetSysColor(COLOR_CAPTIONTEXT);
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1997-06-16 19:43:53 +02:00
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}
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else
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{
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if( wnd->dwStyle & WS_CHILD )
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{
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1999-06-12 16:52:15 +02:00
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hBrush = (HBRUSH) GetClassLongA(wnd->hwndSelf, GCL_HBRBACKGROUND);
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1997-06-16 19:43:53 +02:00
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if( hBrush )
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{
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1999-02-26 12:11:13 +01:00
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INT level;
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LOGBRUSH logBrush;
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GetObjectA( hBrush, sizeof(logBrush), &logBrush );
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1997-06-16 19:43:53 +02:00
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level = GetRValue(logBrush.lbColor) +
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GetGValue(logBrush.lbColor) +
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GetBValue(logBrush.lbColor);
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if( level < (0x7F * 3) )
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textColor = RGB( 0xFF, 0xFF, 0xFF );
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}
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else
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1999-02-26 12:11:13 +01:00
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hBrush = GetStockObject( WHITE_BRUSH );
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1997-06-16 19:43:53 +02:00
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}
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else
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{
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1999-02-26 12:11:13 +01:00
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hBrush = GetStockObject( BLACK_BRUSH );
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1997-06-16 19:43:53 +02:00
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textColor = RGB( 0xFF, 0xFF, 0xFF );
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}
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}
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1999-02-26 12:11:13 +01:00
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FillWindow16( wnd->parent->hwndSelf, wnd->hwndSelf, hDC, hBrush );
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1997-06-16 19:43:53 +02:00
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1999-02-26 12:11:13 +01:00
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hPrevFont = SelectObject( hDC, hIconTitleFont );
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1997-06-16 19:43:53 +02:00
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if( hPrevFont )
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{
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1999-02-26 12:11:13 +01:00
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RECT rect;
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INT length;
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1997-06-16 19:43:53 +02:00
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char buffer[80];
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rect.left = rect.top = 0;
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rect.right = wnd->rectWindow.right - wnd->rectWindow.left;
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rect.bottom = wnd->rectWindow.bottom - wnd->rectWindow.top;
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1999-02-26 12:11:13 +01:00
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length = GetWindowTextA( wnd->owner->hwndSelf, buffer, 80 );
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SetTextColor( hDC, textColor );
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SetBkMode( hDC, TRANSPARENT );
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1997-06-16 19:43:53 +02:00
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1999-02-26 12:11:13 +01:00
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DrawTextA( hDC, buffer, length, &rect, DT_CENTER | DT_NOPREFIX |
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1998-03-29 21:44:57 +02:00
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DT_WORDBREAK | ((bMultiLineTitle) ? 0 : DT_SINGLELINE) );
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1997-06-16 19:43:53 +02:00
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1999-02-26 12:11:13 +01:00
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SelectObject( hDC, hPrevFont );
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1997-06-16 19:43:53 +02:00
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}
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return ( hPrevFont ) ? TRUE : FALSE;
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}
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/***********************************************************************
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* IconTitleWndProc
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*/
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1999-02-26 12:11:13 +01:00
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LRESULT WINAPI IconTitleWndProc( HWND hWnd, UINT msg,
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WPARAM wParam, LPARAM lParam )
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1997-06-16 19:43:53 +02:00
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{
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1999-03-14 18:25:32 +01:00
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LRESULT retvalue;
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1997-06-16 19:43:53 +02:00
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WND *wnd = WIN_FindWndPtr( hWnd );
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2001-07-24 03:16:16 +02:00
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if( !wnd )
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return 0;
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1997-06-16 19:43:53 +02:00
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switch( msg )
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{
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2000-12-11 00:01:33 +01:00
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case WM_CREATE:
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if (!hIconTitleFont)
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{
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LOGFONTA logFont;
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SystemParametersInfoA( SPI_GETICONTITLELOGFONT, 0, &logFont, 0 );
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SystemParametersInfoA( SPI_GETICONTITLEWRAP, 0, &bMultiLineTitle, 0 );
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hIconTitleFont = CreateFontIndirectA( &logFont );
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}
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retvalue = (hIconTitleFont) ? 0 : -1;
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goto END;
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1997-06-16 19:43:53 +02:00
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case WM_NCHITTEST:
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1999-03-14 18:25:32 +01:00
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retvalue = HTCAPTION;
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goto END;
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1997-06-16 19:43:53 +02:00
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case WM_NCMOUSEMOVE:
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case WM_NCLBUTTONDBLCLK:
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1999-03-14 18:25:32 +01:00
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retvalue = SendMessageA( wnd->owner->hwndSelf, msg, wParam, lParam );
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goto END;
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1997-06-16 19:43:53 +02:00
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case WM_ACTIVATE:
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1999-02-26 12:11:13 +01:00
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if( wParam ) SetActiveWindow( wnd->owner->hwndSelf );
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1997-06-16 19:43:53 +02:00
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/* fall through */
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case WM_CLOSE:
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1999-03-14 18:25:32 +01:00
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retvalue = 0;
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goto END;
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1997-06-16 19:43:53 +02:00
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case WM_SHOWWINDOW:
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if( wnd && wParam )
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{
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1999-02-26 12:11:13 +01:00
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RECT titleRect;
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1997-06-16 19:43:53 +02:00
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ICONTITLE_GetTitlePos( wnd, &titleRect );
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if( wnd->owner->next != wnd ) /* keep icon title behind the owner */
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1999-02-26 12:11:13 +01:00
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SetWindowPos( hWnd, wnd->owner->hwndSelf,
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1997-06-16 19:43:53 +02:00
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titleRect.left, titleRect.top,
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titleRect.right, titleRect.bottom, SWP_NOACTIVATE );
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else
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1999-02-26 12:11:13 +01:00
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SetWindowPos( hWnd, 0, titleRect.left, titleRect.top,
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1997-06-16 19:43:53 +02:00
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titleRect.right, titleRect.bottom,
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SWP_NOACTIVATE | SWP_NOZORDER );
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}
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1999-03-14 18:25:32 +01:00
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retvalue = 0;
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goto END;
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1997-06-16 19:43:53 +02:00
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case WM_ERASEBKGND:
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if( wnd )
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{
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1999-03-14 18:25:32 +01:00
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WND* iconWnd = WIN_LockWndPtr(wnd->owner);
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1997-06-16 19:43:53 +02:00
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if( iconWnd->dwStyle & WS_CHILD )
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1999-02-26 12:11:13 +01:00
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lParam = SendMessageA( iconWnd->hwndSelf, WM_ISACTIVEICON, 0, 0 );
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1997-06-16 19:43:53 +02:00
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else
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lParam = (iconWnd->hwndSelf == GetActiveWindow16());
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1999-03-14 18:25:32 +01:00
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WIN_ReleaseWndPtr(iconWnd);
|
1999-02-26 12:11:13 +01:00
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if( ICONTITLE_Paint( wnd, (HDC)wParam, (BOOL)lParam ) )
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ValidateRect( hWnd, NULL );
|
1999-03-14 18:25:32 +01:00
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retvalue = 1;
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goto END;
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1997-06-16 19:43:53 +02:00
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}
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}
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|
2000-12-11 00:01:33 +01:00
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retvalue = DefWindowProcW( hWnd, msg, wParam, lParam );
|
1999-03-14 18:25:32 +01:00
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END:
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WIN_ReleaseWndPtr(wnd);
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return retvalue;
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1997-06-16 19:43:53 +02:00
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}
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