283 lines
7.7 KiB
C
283 lines
7.7 KiB
C
/*
|
|
* Static control
|
|
*
|
|
* Copyright David W. Metcalfe, 1993
|
|
*
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <windows.h>
|
|
#include "win.h"
|
|
#include "static.h"
|
|
|
|
static void STATIC_PaintTextfn( WND *wndPtr, HDC hdc );
|
|
static void STATIC_PaintRectfn( WND *wndPtr, HDC hdc );
|
|
static void STATIC_PaintIconfn( WND *wndPtr, HDC hdc );
|
|
|
|
|
|
static COLORREF color_windowframe, color_background, color_window;
|
|
|
|
|
|
typedef void (*pfPaint)( WND *, HDC);
|
|
|
|
#define LAST_STATIC_TYPE SS_LEFTNOWORDWRAP
|
|
|
|
static pfPaint staticPaintFunc[LAST_STATIC_TYPE+1] =
|
|
{
|
|
STATIC_PaintTextfn, /* SS_LEFT */
|
|
STATIC_PaintTextfn, /* SS_CENTER */
|
|
STATIC_PaintTextfn, /* SS_RIGHT */
|
|
STATIC_PaintIconfn, /* SS_ICON */
|
|
STATIC_PaintRectfn, /* SS_BLACKRECT */
|
|
STATIC_PaintRectfn, /* SS_GRAYRECT */
|
|
STATIC_PaintRectfn, /* SS_WHITERECT */
|
|
STATIC_PaintRectfn, /* SS_BLACKFRAME */
|
|
STATIC_PaintRectfn, /* SS_GRAYFRAME */
|
|
STATIC_PaintRectfn, /* SS_WHITEFRAME */
|
|
NULL, /* Not defined */
|
|
STATIC_PaintTextfn, /* SS_SIMPLE */
|
|
STATIC_PaintTextfn /* SS_LEFTNOWORDWRAP */
|
|
};
|
|
|
|
|
|
/***********************************************************************
|
|
* STATIC_SetIcon
|
|
*
|
|
* Set the icon for an SS_ICON control.
|
|
*/
|
|
static HICON16 STATIC_SetIcon( WND *wndPtr, HICON16 hicon )
|
|
{
|
|
HICON16 prevIcon;
|
|
STATICINFO *infoPtr = (STATICINFO *)wndPtr->wExtra;
|
|
|
|
if ((wndPtr->dwStyle & 0x0f) != SS_ICON) return 0;
|
|
prevIcon = infoPtr->hIcon;
|
|
infoPtr->hIcon = hicon;
|
|
if (hicon)
|
|
{
|
|
CURSORICONINFO *info = (CURSORICONINFO *) GlobalLock16( hicon );
|
|
SetWindowPos( wndPtr->hwndSelf, 0, 0, 0, info->nWidth, info->nHeight,
|
|
SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOZORDER );
|
|
GlobalUnlock16( hicon );
|
|
}
|
|
return prevIcon;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* StaticWndProc
|
|
*/
|
|
LRESULT StaticWndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
LRESULT lResult = 0;
|
|
WND *wndPtr = WIN_FindWndPtr(hWnd);
|
|
LONG style = wndPtr->dwStyle & 0x0000000F;
|
|
STATICINFO *infoPtr = (STATICINFO *)wndPtr->wExtra;
|
|
|
|
switch (uMsg)
|
|
{
|
|
case WM_ENABLE:
|
|
InvalidateRect32( hWnd, NULL, FALSE );
|
|
break;
|
|
|
|
case WM_NCCREATE:
|
|
if (style == SS_ICON)
|
|
{
|
|
CREATESTRUCT16 *cs = (CREATESTRUCT16 *)PTR_SEG_TO_LIN(lParam);
|
|
if (cs->lpszName)
|
|
{
|
|
HICON16 hicon = LoadIcon16( cs->hInstance, cs->lpszName );
|
|
if (!hicon) /* Try OEM icon (FIXME: is this right?) */
|
|
hicon = LoadIcon16( 0, cs->lpszName );
|
|
STATIC_SetIcon( wndPtr, hicon );
|
|
}
|
|
return 1;
|
|
}
|
|
return DefWindowProc16(hWnd, uMsg, wParam, lParam);
|
|
|
|
case WM_CREATE:
|
|
if (style < 0L || style > LAST_STATIC_TYPE)
|
|
{
|
|
fprintf( stderr, "STATIC: Unknown style 0x%02lx\n", style );
|
|
lResult = -1L;
|
|
break;
|
|
}
|
|
/* initialise colours */
|
|
color_windowframe = GetSysColor(COLOR_WINDOWFRAME);
|
|
color_background = GetSysColor(COLOR_BACKGROUND);
|
|
color_window = GetSysColor(COLOR_WINDOW);
|
|
break;
|
|
|
|
case WM_NCDESTROY:
|
|
if (style == SS_ICON)
|
|
DestroyIcon( STATIC_SetIcon( wndPtr, 0 ) );
|
|
else
|
|
lResult = DefWindowProc16(hWnd, uMsg, wParam, lParam);
|
|
break;
|
|
|
|
case WM_PAINT:
|
|
{
|
|
PAINTSTRUCT16 ps;
|
|
BeginPaint16( hWnd, &ps );
|
|
if (staticPaintFunc[style])
|
|
(staticPaintFunc[style])( wndPtr, ps.hdc );
|
|
EndPaint16( hWnd, &ps );
|
|
}
|
|
break;
|
|
|
|
case WM_SYSCOLORCHANGE:
|
|
color_windowframe = GetSysColor(COLOR_WINDOWFRAME);
|
|
color_background = GetSysColor(COLOR_BACKGROUND);
|
|
color_window = GetSysColor(COLOR_WINDOW);
|
|
InvalidateRect32( hWnd, NULL, TRUE );
|
|
break;
|
|
|
|
case WM_SETTEXT:
|
|
if (style == SS_ICON)
|
|
/* FIXME : should we also return the previous hIcon here ??? */
|
|
STATIC_SetIcon( wndPtr, LoadIcon16( wndPtr->hInstance,
|
|
(SEGPTR)lParam ));
|
|
else
|
|
DEFWND_SetText( wndPtr, (LPSTR)PTR_SEG_TO_LIN(lParam) );
|
|
InvalidateRect32( hWnd, NULL, FALSE );
|
|
UpdateWindow( hWnd );
|
|
break;
|
|
|
|
case WM_SETFONT:
|
|
if (style == SS_ICON) return 0;
|
|
infoPtr->hFont = (HFONT)wParam;
|
|
if (LOWORD(lParam))
|
|
{
|
|
InvalidateRect32( hWnd, NULL, FALSE );
|
|
UpdateWindow( hWnd );
|
|
}
|
|
break;
|
|
|
|
case WM_GETFONT:
|
|
return infoPtr->hFont;
|
|
|
|
case WM_NCHITTEST:
|
|
return HTTRANSPARENT;
|
|
|
|
case WM_GETDLGCODE:
|
|
return DLGC_STATIC;
|
|
|
|
case STM_GETICON:
|
|
return infoPtr->hIcon;
|
|
|
|
case STM_SETICON:
|
|
lResult = STATIC_SetIcon( wndPtr, (HICON16)wParam );
|
|
InvalidateRect32( hWnd, NULL, FALSE );
|
|
UpdateWindow( hWnd );
|
|
break;
|
|
|
|
default:
|
|
lResult = DefWindowProc16(hWnd, uMsg, wParam, lParam);
|
|
break;
|
|
}
|
|
|
|
return lResult;
|
|
}
|
|
|
|
|
|
static void STATIC_PaintTextfn( WND *wndPtr, HDC hdc )
|
|
{
|
|
RECT16 rc;
|
|
HBRUSH hBrush;
|
|
WORD wFormat;
|
|
|
|
LONG style = wndPtr->dwStyle;
|
|
STATICINFO *infoPtr = (STATICINFO *)wndPtr->wExtra;
|
|
|
|
GetClientRect16( wndPtr->hwndSelf, &rc);
|
|
|
|
switch (style & 0x0000000F)
|
|
{
|
|
case SS_LEFT:
|
|
wFormat = DT_LEFT | DT_EXPANDTABS | DT_WORDBREAK | DT_NOCLIP;
|
|
break;
|
|
|
|
case SS_CENTER:
|
|
wFormat = DT_CENTER | DT_EXPANDTABS | DT_WORDBREAK | DT_NOCLIP;
|
|
break;
|
|
|
|
case SS_RIGHT:
|
|
wFormat = DT_RIGHT | DT_EXPANDTABS | DT_WORDBREAK | DT_NOCLIP;
|
|
break;
|
|
|
|
case SS_SIMPLE:
|
|
wFormat = DT_LEFT | DT_SINGLELINE | DT_VCENTER | DT_NOCLIP;
|
|
break;
|
|
|
|
case SS_LEFTNOWORDWRAP:
|
|
wFormat = DT_LEFT | DT_SINGLELINE | DT_EXPANDTABS | DT_VCENTER | DT_NOCLIP;
|
|
break;
|
|
|
|
default:
|
|
return;
|
|
}
|
|
|
|
if (style & SS_NOPREFIX)
|
|
wFormat |= DT_NOPREFIX;
|
|
|
|
if (infoPtr->hFont) SelectObject( hdc, infoPtr->hFont );
|
|
hBrush = SendMessage32A( GetParent32(wndPtr->hwndSelf), WM_CTLCOLORSTATIC,
|
|
hdc, wndPtr->hwndSelf );
|
|
if (!hBrush) hBrush = GetStockObject(WHITE_BRUSH);
|
|
FillRect16(hdc, &rc, hBrush);
|
|
if (wndPtr->text) DrawText16( hdc, wndPtr->text, -1, &rc, wFormat );
|
|
}
|
|
|
|
static void STATIC_PaintRectfn( WND *wndPtr, HDC hdc )
|
|
{
|
|
RECT16 rc;
|
|
HBRUSH hBrush;
|
|
|
|
GetClientRect16( wndPtr->hwndSelf, &rc);
|
|
|
|
switch (wndPtr->dwStyle & 0x0f)
|
|
{
|
|
case SS_BLACKRECT:
|
|
hBrush = CreateSolidBrush(color_windowframe);
|
|
FillRect16( hdc, &rc, hBrush );
|
|
break;
|
|
case SS_GRAYRECT:
|
|
hBrush = CreateSolidBrush(color_background);
|
|
FillRect16( hdc, &rc, hBrush );
|
|
break;
|
|
case SS_WHITERECT:
|
|
hBrush = CreateSolidBrush(color_window);
|
|
FillRect16( hdc, &rc, hBrush );
|
|
break;
|
|
case SS_BLACKFRAME:
|
|
hBrush = CreateSolidBrush(color_windowframe);
|
|
FrameRect16( hdc, &rc, hBrush );
|
|
break;
|
|
case SS_GRAYFRAME:
|
|
hBrush = CreateSolidBrush(color_background);
|
|
FrameRect16( hdc, &rc, hBrush );
|
|
break;
|
|
case SS_WHITEFRAME:
|
|
hBrush = CreateSolidBrush(color_window);
|
|
FrameRect16( hdc, &rc, hBrush );
|
|
break;
|
|
default:
|
|
return;
|
|
}
|
|
DeleteObject( hBrush );
|
|
}
|
|
|
|
|
|
static void STATIC_PaintIconfn( WND *wndPtr, HDC hdc )
|
|
{
|
|
RECT16 rc;
|
|
HBRUSH hbrush;
|
|
STATICINFO *infoPtr = (STATICINFO *)wndPtr->wExtra;
|
|
|
|
GetClientRect16( wndPtr->hwndSelf, &rc);
|
|
hbrush = SendMessage32A( GetParent32(wndPtr->hwndSelf), WM_CTLCOLORSTATIC,
|
|
hdc, wndPtr->hwndSelf );
|
|
FillRect16( hdc, &rc, hbrush );
|
|
if (infoPtr->hIcon) DrawIcon( hdc, rc.left, rc.top, infoPtr->hIcon );
|
|
}
|