713 lines
22 KiB
C
713 lines
22 KiB
C
/* File: button.c -- Button type widgets
|
|
*
|
|
* Copyright (C) 1993 Johannes Ruscheinski
|
|
* Copyright (C) 1993 David Metcalfe
|
|
* Copyright (C) 1994 Alexandre Julliard
|
|
*/
|
|
|
|
#include <string.h>
|
|
#include "win.h"
|
|
#include "button.h"
|
|
#include "winuser.h"
|
|
#include "wine/winuser16.h"
|
|
#include "tweak.h"
|
|
|
|
static void PaintGrayOnGray( HDC hDC,HFONT hFont,RECT *rc,
|
|
char *text, UINT format );
|
|
|
|
static void PB_Paint( WND *wndPtr, HDC hDC, WORD action );
|
|
static void CB_Paint( WND *wndPtr, HDC hDC, WORD action );
|
|
static void GB_Paint( WND *wndPtr, HDC hDC, WORD action );
|
|
static void UB_Paint( WND *wndPtr, HDC hDC, WORD action );
|
|
static void OB_Paint( WND *wndPtr, HDC hDC, WORD action );
|
|
static void BUTTON_CheckAutoRadioButton( WND *wndPtr );
|
|
|
|
#define MAX_BTN_TYPE 12
|
|
|
|
static const WORD maxCheckState[MAX_BTN_TYPE] =
|
|
{
|
|
BUTTON_UNCHECKED, /* BS_PUSHBUTTON */
|
|
BUTTON_UNCHECKED, /* BS_DEFPUSHBUTTON */
|
|
BUTTON_CHECKED, /* BS_CHECKBOX */
|
|
BUTTON_CHECKED, /* BS_AUTOCHECKBOX */
|
|
BUTTON_CHECKED, /* BS_RADIOBUTTON */
|
|
BUTTON_3STATE, /* BS_3STATE */
|
|
BUTTON_3STATE, /* BS_AUTO3STATE */
|
|
BUTTON_UNCHECKED, /* BS_GROUPBOX */
|
|
BUTTON_UNCHECKED, /* BS_USERBUTTON */
|
|
BUTTON_CHECKED, /* BS_AUTORADIOBUTTON */
|
|
BUTTON_UNCHECKED, /* Not defined */
|
|
BUTTON_UNCHECKED /* BS_OWNERDRAW */
|
|
};
|
|
|
|
typedef void (*pfPaint)( WND *wndPtr, HDC hdc, WORD action );
|
|
|
|
static const pfPaint btnPaintFunc[MAX_BTN_TYPE] =
|
|
{
|
|
PB_Paint, /* BS_PUSHBUTTON */
|
|
PB_Paint, /* BS_DEFPUSHBUTTON */
|
|
CB_Paint, /* BS_CHECKBOX */
|
|
CB_Paint, /* BS_AUTOCHECKBOX */
|
|
CB_Paint, /* BS_RADIOBUTTON */
|
|
CB_Paint, /* BS_3STATE */
|
|
CB_Paint, /* BS_AUTO3STATE */
|
|
GB_Paint, /* BS_GROUPBOX */
|
|
UB_Paint, /* BS_USERBUTTON */
|
|
CB_Paint, /* BS_AUTORADIOBUTTON */
|
|
NULL, /* Not defined */
|
|
OB_Paint /* BS_OWNERDRAW */
|
|
};
|
|
|
|
#define PAINT_BUTTON(wndPtr,style,action) \
|
|
if (btnPaintFunc[style]) { \
|
|
HDC hdc = GetDC( (wndPtr)->hwndSelf ); \
|
|
(btnPaintFunc[style])(wndPtr,hdc,action); \
|
|
ReleaseDC( (wndPtr)->hwndSelf, hdc ); }
|
|
|
|
#define BUTTON_SEND_CTLCOLOR(wndPtr,hdc) \
|
|
SendMessageA( GetParent((wndPtr)->hwndSelf), WM_CTLCOLORBTN, \
|
|
(hdc), (wndPtr)->hwndSelf )
|
|
|
|
static HBITMAP hbitmapCheckBoxes = 0;
|
|
static WORD checkBoxWidth = 0, checkBoxHeight = 0;
|
|
|
|
|
|
/***********************************************************************
|
|
* ButtonWndProc
|
|
*/
|
|
LRESULT WINAPI ButtonWndProc( HWND hWnd, UINT uMsg,
|
|
WPARAM wParam, LPARAM lParam )
|
|
{
|
|
RECT rect;
|
|
LRESULT retvalue;
|
|
POINT pt;
|
|
WND *wndPtr = WIN_FindWndPtr(hWnd);
|
|
BUTTONINFO *infoPtr = (BUTTONINFO *)wndPtr->wExtra;
|
|
LONG style = wndPtr->dwStyle & 0x0f;
|
|
HANDLE oldHbitmap;
|
|
|
|
pt.x = LOWORD(lParam);
|
|
pt.y = HIWORD(lParam);
|
|
|
|
switch (uMsg)
|
|
{
|
|
case WM_GETDLGCODE:
|
|
WIN_ReleaseWndPtr(wndPtr);
|
|
switch(style)
|
|
{
|
|
case BS_PUSHBUTTON: return DLGC_BUTTON | DLGC_UNDEFPUSHBUTTON;
|
|
case BS_DEFPUSHBUTTON: return DLGC_BUTTON | DLGC_DEFPUSHBUTTON;
|
|
case BS_RADIOBUTTON:
|
|
case BS_AUTORADIOBUTTON: return DLGC_BUTTON | DLGC_RADIOBUTTON;
|
|
default: return DLGC_BUTTON;
|
|
}
|
|
|
|
case WM_ENABLE:
|
|
PAINT_BUTTON( wndPtr, style, ODA_DRAWENTIRE );
|
|
break;
|
|
|
|
case WM_CREATE:
|
|
if (!hbitmapCheckBoxes)
|
|
{
|
|
BITMAP bmp;
|
|
hbitmapCheckBoxes = LoadBitmapA(0, MAKEINTRESOURCEA(OBM_CHECKBOXES));
|
|
GetObjectA( hbitmapCheckBoxes, sizeof(bmp), &bmp );
|
|
checkBoxWidth = bmp.bmWidth / 4;
|
|
checkBoxHeight = bmp.bmHeight / 3;
|
|
}
|
|
if (style < 0L || style >= MAX_BTN_TYPE)
|
|
{
|
|
WIN_ReleaseWndPtr(wndPtr);
|
|
return -1; /* abort */
|
|
}
|
|
infoPtr->state = BUTTON_UNCHECKED;
|
|
infoPtr->hFont = 0;
|
|
infoPtr->hImage = NULL;
|
|
WIN_ReleaseWndPtr(wndPtr);
|
|
return 0;
|
|
|
|
case WM_ERASEBKGND:
|
|
WIN_ReleaseWndPtr(wndPtr);
|
|
return 1;
|
|
|
|
case WM_PAINT:
|
|
if (btnPaintFunc[style])
|
|
{
|
|
PAINTSTRUCT ps;
|
|
HDC hdc = wParam ? (HDC)wParam : BeginPaint( hWnd, &ps );
|
|
SetBkMode( hdc, OPAQUE );
|
|
(btnPaintFunc[style])( wndPtr, hdc, ODA_DRAWENTIRE );
|
|
if( !wParam ) EndPaint( hWnd, &ps );
|
|
}
|
|
break;
|
|
|
|
case WM_LBUTTONDOWN:
|
|
case WM_LBUTTONDBLCLK:
|
|
SendMessageA( hWnd, BM_SETSTATE, TRUE, 0 );
|
|
SetFocus( hWnd );
|
|
SetCapture( hWnd );
|
|
break;
|
|
|
|
case WM_LBUTTONUP:
|
|
ReleaseCapture();
|
|
if (!(infoPtr->state & BUTTON_HIGHLIGHTED)) break;
|
|
SendMessageA( hWnd, BM_SETSTATE, FALSE, 0 );
|
|
GetClientRect( hWnd, &rect );
|
|
if (PtInRect( &rect, pt ))
|
|
{
|
|
switch(style)
|
|
{
|
|
case BS_AUTOCHECKBOX:
|
|
SendMessageA( hWnd, BM_SETCHECK,
|
|
!(infoPtr->state & BUTTON_CHECKED), 0 );
|
|
break;
|
|
case BS_AUTORADIOBUTTON:
|
|
SendMessageA( hWnd, BM_SETCHECK, TRUE, 0 );
|
|
break;
|
|
case BS_AUTO3STATE:
|
|
SendMessageA( hWnd, BM_SETCHECK,
|
|
(infoPtr->state & BUTTON_3STATE) ? 0 :
|
|
((infoPtr->state & 3) + 1), 0 );
|
|
break;
|
|
}
|
|
SendMessageA( GetParent(hWnd), WM_COMMAND,
|
|
MAKEWPARAM( wndPtr->wIDmenu, BN_CLICKED ), hWnd);
|
|
}
|
|
break;
|
|
|
|
case WM_MOUSEMOVE:
|
|
if (GetCapture() == hWnd)
|
|
{
|
|
GetClientRect( hWnd, &rect );
|
|
SendMessageA( hWnd, BM_SETSTATE, PtInRect(&rect, pt), 0 );
|
|
}
|
|
break;
|
|
|
|
case WM_NCHITTEST:
|
|
WIN_ReleaseWndPtr(wndPtr);
|
|
if(style == BS_GROUPBOX) return HTTRANSPARENT;
|
|
return DefWindowProcA( hWnd, uMsg, wParam, lParam );
|
|
|
|
case WM_SETTEXT:
|
|
DEFWND_SetText( wndPtr, (LPCSTR)lParam );
|
|
if( wndPtr->dwStyle & WS_VISIBLE )
|
|
PAINT_BUTTON( wndPtr, style, ODA_DRAWENTIRE );
|
|
WIN_ReleaseWndPtr(wndPtr);
|
|
return 0;
|
|
|
|
case WM_SETFONT:
|
|
infoPtr->hFont = (HFONT16)wParam;
|
|
if (lParam && (wndPtr->dwStyle & WS_VISIBLE))
|
|
PAINT_BUTTON( wndPtr, style, ODA_DRAWENTIRE );
|
|
break;
|
|
|
|
case WM_GETFONT:
|
|
retvalue = infoPtr->hFont;
|
|
WIN_ReleaseWndPtr(wndPtr);
|
|
return retvalue;
|
|
|
|
case WM_SETFOCUS:
|
|
infoPtr->state |= BUTTON_HASFOCUS;
|
|
if (style == BS_AUTORADIOBUTTON)
|
|
{
|
|
SendMessageA( hWnd, BM_SETCHECK, 1, 0 );
|
|
}
|
|
PAINT_BUTTON( wndPtr, style, ODA_FOCUS );
|
|
break;
|
|
|
|
case WM_KILLFOCUS:
|
|
infoPtr->state &= ~BUTTON_HASFOCUS;
|
|
PAINT_BUTTON( wndPtr, style, ODA_FOCUS );
|
|
InvalidateRect( hWnd, NULL, TRUE );
|
|
break;
|
|
|
|
case WM_SYSCOLORCHANGE:
|
|
InvalidateRect( hWnd, NULL, FALSE );
|
|
break;
|
|
|
|
case BM_SETSTYLE16:
|
|
case BM_SETSTYLE:
|
|
if ((wParam & 0x0f) >= MAX_BTN_TYPE) break;
|
|
wndPtr->dwStyle = (wndPtr->dwStyle & 0xfffffff0)
|
|
| (wParam & 0x0000000f);
|
|
style = wndPtr->dwStyle & 0x0000000f;
|
|
PAINT_BUTTON( wndPtr, style, ODA_DRAWENTIRE );
|
|
break;
|
|
|
|
case BM_SETIMAGE:
|
|
oldHbitmap = infoPtr->hImage;
|
|
if(wndPtr->dwStyle & BS_BITMAP)
|
|
infoPtr->hImage = (HANDLE) lParam;
|
|
WIN_ReleaseWndPtr(wndPtr);
|
|
return oldHbitmap;
|
|
|
|
case BM_GETIMAGE:
|
|
retvalue = infoPtr->hImage;
|
|
WIN_ReleaseWndPtr(wndPtr);
|
|
return retvalue;
|
|
|
|
case BM_GETCHECK16:
|
|
case BM_GETCHECK:
|
|
retvalue = infoPtr->state & 3;
|
|
WIN_ReleaseWndPtr(wndPtr);
|
|
return retvalue;
|
|
|
|
case BM_SETCHECK16:
|
|
case BM_SETCHECK:
|
|
if (wParam > maxCheckState[style]) wParam = maxCheckState[style];
|
|
if ((infoPtr->state & 3) != wParam)
|
|
{
|
|
if ((style == BS_RADIOBUTTON) || (style == BS_AUTORADIOBUTTON))
|
|
{
|
|
if (wParam)
|
|
wndPtr->dwStyle |= WS_TABSTOP;
|
|
else
|
|
wndPtr->dwStyle &= ~WS_TABSTOP;
|
|
}
|
|
infoPtr->state = (infoPtr->state & ~3) | wParam;
|
|
PAINT_BUTTON( wndPtr, style, ODA_SELECT );
|
|
}
|
|
if ((style == BS_AUTORADIOBUTTON) && (wParam == BUTTON_CHECKED))
|
|
BUTTON_CheckAutoRadioButton( wndPtr );
|
|
break;
|
|
|
|
case BM_GETSTATE16:
|
|
case BM_GETSTATE:
|
|
retvalue = infoPtr->state;
|
|
WIN_ReleaseWndPtr(wndPtr);
|
|
return retvalue;
|
|
|
|
case BM_SETSTATE16:
|
|
case BM_SETSTATE:
|
|
if (wParam)
|
|
{
|
|
if (infoPtr->state & BUTTON_HIGHLIGHTED) break;
|
|
infoPtr->state |= BUTTON_HIGHLIGHTED;
|
|
}
|
|
else
|
|
{
|
|
if (!(infoPtr->state & BUTTON_HIGHLIGHTED)) break;
|
|
infoPtr->state &= ~BUTTON_HIGHLIGHTED;
|
|
}
|
|
PAINT_BUTTON( wndPtr, style, ODA_SELECT );
|
|
break;
|
|
|
|
default:
|
|
WIN_ReleaseWndPtr(wndPtr);
|
|
return DefWindowProcA(hWnd, uMsg, wParam, lParam);
|
|
}
|
|
WIN_ReleaseWndPtr(wndPtr);
|
|
return 0;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* Push Button Functions
|
|
*/
|
|
|
|
static void PB_Paint( WND *wndPtr, HDC hDC, WORD action )
|
|
{
|
|
RECT rc;
|
|
HPEN hOldPen;
|
|
HBRUSH hOldBrush;
|
|
BUTTONINFO *infoPtr = (BUTTONINFO *)wndPtr->wExtra;
|
|
int xBorderOffset, yBorderOffset;
|
|
xBorderOffset = yBorderOffset = 0;
|
|
|
|
GetClientRect( wndPtr->hwndSelf, &rc );
|
|
|
|
/* Send WM_CTLCOLOR to allow changing the font (the colors are fixed) */
|
|
if (infoPtr->hFont) SelectObject( hDC, infoPtr->hFont );
|
|
BUTTON_SEND_CTLCOLOR( wndPtr, hDC );
|
|
hOldPen = (HPEN)SelectObject(hDC, GetSysColorPen(COLOR_WINDOWFRAME));
|
|
hOldBrush =(HBRUSH)SelectObject(hDC,GetSysColorBrush(COLOR_BTNFACE));
|
|
SetBkMode(hDC, TRANSPARENT);
|
|
Rectangle(hDC, rc.left, rc.top, rc.right, rc.bottom);
|
|
/* if (action == ODA_DRAWENTIRE)*/
|
|
{
|
|
SetPixel( hDC, rc.left, rc.top, GetSysColor(COLOR_WINDOW) );
|
|
SetPixel( hDC, rc.left, rc.bottom-1, GetSysColor(COLOR_WINDOW) );
|
|
SetPixel( hDC, rc.right-1, rc.top, GetSysColor(COLOR_WINDOW) );
|
|
SetPixel( hDC, rc.right-1, rc.bottom-1, GetSysColor(COLOR_WINDOW));
|
|
}
|
|
InflateRect( &rc, -1, -1 );
|
|
|
|
if ((wndPtr->dwStyle & 0x000f) == BS_DEFPUSHBUTTON)
|
|
{
|
|
Rectangle(hDC, rc.left, rc.top, rc.right, rc.bottom);
|
|
InflateRect( &rc, -1, -1 );
|
|
}
|
|
|
|
if (infoPtr->state & BUTTON_HIGHLIGHTED)
|
|
{
|
|
/* draw button shadow: */
|
|
SelectObject(hDC, GetSysColorBrush(COLOR_BTNSHADOW));
|
|
PatBlt(hDC, rc.left, rc.top, 1, rc.bottom-rc.top, PATCOPY );
|
|
PatBlt(hDC, rc.left, rc.top, rc.right-rc.left, 1, PATCOPY );
|
|
rc.left += 2; /* To position the text down and right */
|
|
rc.top += 2;
|
|
} else {
|
|
rc.right++, rc.bottom++;
|
|
DrawEdge( hDC, &rc, EDGE_RAISED, BF_RECT );
|
|
|
|
/* To place de bitmap correctly */
|
|
xBorderOffset += GetSystemMetrics(SM_CXEDGE);
|
|
yBorderOffset += GetSystemMetrics(SM_CYEDGE);
|
|
|
|
rc.right--, rc.bottom--;
|
|
}
|
|
|
|
/* draw button label, if any: */
|
|
if (wndPtr->text && wndPtr->text[0])
|
|
{
|
|
LOGBRUSH lb;
|
|
GetObjectA( GetSysColorBrush(COLOR_BTNFACE), sizeof(lb), &lb );
|
|
if (wndPtr->dwStyle & WS_DISABLED &&
|
|
GetSysColor(COLOR_GRAYTEXT)==lb.lbColor)
|
|
/* don't write gray text on gray background */
|
|
PaintGrayOnGray( hDC,infoPtr->hFont,&rc,wndPtr->text,
|
|
DT_CENTER | DT_VCENTER );
|
|
else
|
|
{
|
|
SetTextColor( hDC, (wndPtr->dwStyle & WS_DISABLED) ?
|
|
GetSysColor(COLOR_GRAYTEXT) :
|
|
GetSysColor(COLOR_BTNTEXT) );
|
|
DrawTextA( hDC, wndPtr->text, -1, &rc,
|
|
DT_SINGLELINE | DT_CENTER | DT_VCENTER );
|
|
/* do we have the focus? */
|
|
if (infoPtr->state & BUTTON_HASFOCUS)
|
|
{
|
|
RECT r = { 0, 0, 0, 0 };
|
|
INT xdelta, ydelta;
|
|
|
|
DrawTextA( hDC, wndPtr->text, -1, &r,
|
|
DT_SINGLELINE | DT_CALCRECT );
|
|
xdelta = ((rc.right - rc.left) - (r.right - r.left) - 1) / 2;
|
|
ydelta = ((rc.bottom - rc.top) - (r.bottom - r.top) - 1) / 2;
|
|
if (xdelta < 0) xdelta = 0;
|
|
if (ydelta < 0) ydelta = 0;
|
|
InflateRect( &rc, -xdelta, -ydelta );
|
|
DrawFocusRect( hDC, &rc );
|
|
}
|
|
}
|
|
}
|
|
|
|
if((wndPtr->dwStyle & BS_BITMAP) && (infoPtr->hImage != NULL))
|
|
{
|
|
BITMAP bm;
|
|
HDC hdcMem;
|
|
int yOffset, xOffset, imageWidth, imageHeight;
|
|
|
|
GetObjectA (infoPtr->hImage, sizeof(BITMAP), &bm);
|
|
|
|
/* Center the bitmap */
|
|
xOffset = (((rc.right - rc.left) - 2*xBorderOffset) - bm.bmWidth ) / 2;
|
|
yOffset = (((rc.bottom - rc.top) - 2*yBorderOffset) - bm.bmHeight ) / 2;
|
|
|
|
imageWidth = bm.bmWidth;
|
|
imageHeight = bm.bmHeight;
|
|
|
|
/* If the image is to big for the button */
|
|
if (xOffset < 0)
|
|
{
|
|
imageWidth = rc.right - rc.left - 2*xBorderOffset -1;
|
|
xOffset = xBorderOffset;
|
|
}
|
|
|
|
if (yOffset < 0)
|
|
{
|
|
imageHeight = rc.bottom - rc.top - 2*yBorderOffset -1;
|
|
yOffset = yBorderOffset;
|
|
}
|
|
|
|
/* Let minimum 1 space from border */
|
|
xOffset++, yOffset++;
|
|
|
|
hdcMem = CreateCompatibleDC (hDC);
|
|
SelectObject (hdcMem, (HBITMAP)infoPtr->hImage);
|
|
BitBlt(hDC, rc.left + xOffset,
|
|
rc.top + yOffset,
|
|
imageWidth, imageHeight,
|
|
hdcMem, 0, 0, SRCCOPY);
|
|
|
|
DeleteDC (hdcMem);
|
|
}
|
|
|
|
SelectObject( hDC, hOldPen );
|
|
SelectObject( hDC, hOldBrush );
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* PB_Paint & CB_Paint sub function [internal]
|
|
* Paint text using a raster brush to avoid gray text on gray
|
|
* background. 'format' can be a combination of DT_CENTER and
|
|
* DT_VCENTER to use this function in both PB_PAINT and
|
|
* CB_PAINT. - Dirk Thierbach
|
|
*
|
|
* FIXME: This and TEXT_GrayString should be eventually combined,
|
|
* so calling one common function from PB_Paint, CB_Paint and
|
|
* TEXT_GrayString will be enough. Also note that this
|
|
* function ignores the CACHE_GetPattern funcs.
|
|
*/
|
|
|
|
void PaintGrayOnGray(HDC hDC,HFONT hFont,RECT *rc,char *text,
|
|
UINT format)
|
|
{
|
|
/* This is the standard gray on gray pattern:
|
|
static const WORD Pattern[] = {0xAA,0x55,0xAA,0x55,0xAA,0x55,0xAA,0x55};
|
|
*/
|
|
/* This pattern gives better readability with X Fonts.
|
|
FIXME: Maybe the user should be allowed to decide which he wants. */
|
|
static const WORD Pattern[] = {0x55,0xFF,0xAA,0xFF,0x55,0xFF,0xAA,0xFF};
|
|
|
|
HBITMAP hbm = CreateBitmap( 8, 8, 1, 1, Pattern );
|
|
HDC hdcMem = CreateCompatibleDC(hDC);
|
|
HBITMAP hbmMem;
|
|
HBRUSH hBr;
|
|
RECT rect,rc2;
|
|
|
|
rect=*rc;
|
|
DrawTextA( hDC, text, -1, &rect, DT_SINGLELINE | DT_CALCRECT);
|
|
/* now text width and height are in rect.right and rect.bottom */
|
|
rc2=rect;
|
|
rect.left = rect.top = 0; /* drawing pos in hdcMem */
|
|
if (format & DT_CENTER) rect.left=(rc->right-rect.right)/2;
|
|
if (format & DT_VCENTER) rect.top=(rc->bottom-rect.bottom)/2;
|
|
hbmMem = CreateCompatibleBitmap( hDC,rect.right,rect.bottom );
|
|
SelectObject( hdcMem, hbmMem);
|
|
PatBlt( hdcMem,0,0,rect.right,rect.bottom,WHITENESS);
|
|
/* will be overwritten by DrawText, but just in case */
|
|
if (hFont) SelectObject( hdcMem, hFont);
|
|
DrawTextA( hdcMem, text, -1, &rc2, DT_SINGLELINE);
|
|
/* After draw: foreground = 0 bits, background = 1 bits */
|
|
hBr = SelectObject( hdcMem, CreatePatternBrush(hbm) );
|
|
DeleteObject( hbm );
|
|
PatBlt( hdcMem,0,0,rect.right,rect.bottom,0xAF0229);
|
|
/* only keep the foreground bits where pattern is 1 */
|
|
DeleteObject( SelectObject( hdcMem,hBr) );
|
|
BitBlt(hDC,rect.left,rect.top,rect.right,rect.bottom,hdcMem,0,0,SRCAND);
|
|
/* keep the background of the dest */
|
|
DeleteDC( hdcMem);
|
|
DeleteObject( hbmMem );
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* Check Box & Radio Button Functions
|
|
*/
|
|
|
|
static void CB_Paint( WND *wndPtr, HDC hDC, WORD action )
|
|
{
|
|
RECT rbox, rtext, client;
|
|
HBRUSH hBrush;
|
|
int textlen, delta;
|
|
BUTTONINFO *infoPtr = (BUTTONINFO *)wndPtr->wExtra;
|
|
|
|
textlen = 0;
|
|
GetClientRect(wndPtr->hwndSelf, &client);
|
|
rbox = rtext = client;
|
|
|
|
if (infoPtr->hFont) SelectObject( hDC, infoPtr->hFont );
|
|
|
|
/* Something is still not right, checkboxes (and edit controls)
|
|
* in wsping32 have white backgrounds instead of dark grey.
|
|
* BUTTON_SEND_CTLCOLOR() is even worse since it returns 0 in this
|
|
* particular case and the background is not painted at all.
|
|
*/
|
|
|
|
hBrush = GetControlBrush16( wndPtr->hwndSelf, hDC, CTLCOLOR_BTN );
|
|
|
|
if (wndPtr->dwStyle & BS_LEFTTEXT)
|
|
{
|
|
/* magic +4 is what CTL3D expects */
|
|
|
|
rtext.right -= checkBoxWidth + 4;
|
|
rbox.left = rbox.right - checkBoxWidth;
|
|
}
|
|
else
|
|
{
|
|
rtext.left += checkBoxWidth + 4;
|
|
rbox.right = checkBoxWidth;
|
|
}
|
|
|
|
/* Draw the check-box bitmap */
|
|
|
|
if (wndPtr->text) textlen = strlen( wndPtr->text );
|
|
if (action == ODA_DRAWENTIRE || action == ODA_SELECT)
|
|
{
|
|
HDC hMemDC = CreateCompatibleDC( hDC );
|
|
int x = 0, y = 0;
|
|
delta = (rbox.bottom - rbox.top - checkBoxHeight) >> 1;
|
|
|
|
if (action == ODA_SELECT) FillRect( hDC, &rbox, hBrush );
|
|
else FillRect( hDC, &client, hBrush );
|
|
|
|
if (infoPtr->state & BUTTON_HIGHLIGHTED) x += 2 * checkBoxWidth;
|
|
if (infoPtr->state & (BUTTON_CHECKED | BUTTON_3STATE)) x += checkBoxWidth;
|
|
if (((wndPtr->dwStyle & 0x0f) == BS_RADIOBUTTON) ||
|
|
((wndPtr->dwStyle & 0x0f) == BS_AUTORADIOBUTTON)) y += checkBoxHeight;
|
|
else if (infoPtr->state & BUTTON_3STATE) y += 2 * checkBoxHeight;
|
|
|
|
SelectObject( hMemDC, hbitmapCheckBoxes );
|
|
BitBlt( hDC, rbox.left, rbox.top + delta, checkBoxWidth,
|
|
checkBoxHeight, hMemDC, x, y, SRCCOPY );
|
|
DeleteDC( hMemDC );
|
|
|
|
if( textlen && action != ODA_SELECT )
|
|
{
|
|
if (wndPtr->dwStyle & WS_DISABLED &&
|
|
GetSysColor(COLOR_GRAYTEXT)==GetBkColor(hDC)) {
|
|
/* don't write gray text on gray background */
|
|
PaintGrayOnGray( hDC, infoPtr->hFont, &rtext, wndPtr->text,
|
|
DT_VCENTER);
|
|
} else {
|
|
if (wndPtr->dwStyle & WS_DISABLED)
|
|
SetTextColor( hDC, GetSysColor(COLOR_GRAYTEXT) );
|
|
DrawTextA( hDC, wndPtr->text, textlen, &rtext,
|
|
DT_SINGLELINE | DT_VCENTER );
|
|
textlen = 0; /* skip DrawText() below */
|
|
}
|
|
}
|
|
}
|
|
|
|
if ((action == ODA_FOCUS) ||
|
|
((action == ODA_DRAWENTIRE) && (infoPtr->state & BUTTON_HASFOCUS)))
|
|
{
|
|
/* again, this is what CTL3D expects */
|
|
|
|
SetRectEmpty(&rbox);
|
|
if( textlen )
|
|
DrawTextA( hDC, wndPtr->text, textlen, &rbox,
|
|
DT_SINGLELINE | DT_CALCRECT );
|
|
textlen = rbox.bottom - rbox.top;
|
|
delta = ((rtext.bottom - rtext.top) - textlen)/2;
|
|
rbox.bottom = (rbox.top = rtext.top + delta - 1) + textlen + 2;
|
|
textlen = rbox.right - rbox.left;
|
|
rbox.right = (rbox.left += --rtext.left) + textlen + 2;
|
|
IntersectRect(&rbox, &rbox, &rtext);
|
|
DrawFocusRect( hDC, &rbox );
|
|
}
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* BUTTON_CheckAutoRadioButton
|
|
*
|
|
* wndPtr is checked, uncheck every other auto radio button in group
|
|
*/
|
|
static void BUTTON_CheckAutoRadioButton( WND *wndPtr )
|
|
{
|
|
HWND parent, sibling, start;
|
|
if (!(wndPtr->dwStyle & WS_CHILD)) return;
|
|
parent = wndPtr->parent->hwndSelf;
|
|
/* assure that starting control is not disabled or invisible */
|
|
start = sibling = GetNextDlgGroupItem( parent, wndPtr->hwndSelf, TRUE );
|
|
do
|
|
{
|
|
WND *tmpWnd;
|
|
if (!sibling) break;
|
|
tmpWnd = WIN_FindWndPtr(sibling);
|
|
if ((wndPtr->hwndSelf != sibling) &&
|
|
((tmpWnd->dwStyle & 0x0f) == BS_AUTORADIOBUTTON))
|
|
SendMessageA( sibling, BM_SETCHECK, BUTTON_UNCHECKED, 0 );
|
|
sibling = GetNextDlgGroupItem( parent, sibling, FALSE );
|
|
WIN_ReleaseWndPtr(tmpWnd);
|
|
} while (sibling != start);
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* Group Box Functions
|
|
*/
|
|
|
|
static void GB_Paint( WND *wndPtr, HDC hDC, WORD action )
|
|
{
|
|
RECT rc, rcFrame;
|
|
BUTTONINFO *infoPtr = (BUTTONINFO *)wndPtr->wExtra;
|
|
|
|
if (action != ODA_DRAWENTIRE) return;
|
|
|
|
BUTTON_SEND_CTLCOLOR( wndPtr, hDC );
|
|
|
|
GetClientRect( wndPtr->hwndSelf, &rc);
|
|
if (TWEAK_WineLook == WIN31_LOOK) {
|
|
HPEN hPrevPen = SelectObject( hDC,
|
|
GetSysColorPen(COLOR_WINDOWFRAME));
|
|
HBRUSH hPrevBrush = SelectObject( hDC,
|
|
GetStockObject(NULL_BRUSH) );
|
|
|
|
Rectangle( hDC, rc.left, rc.top + 2, rc.right - 1, rc.bottom - 1 );
|
|
SelectObject( hDC, hPrevBrush );
|
|
SelectObject( hDC, hPrevPen );
|
|
} else {
|
|
TEXTMETRICA tm;
|
|
rcFrame = rc;
|
|
|
|
if (infoPtr->hFont)
|
|
SelectObject (hDC, infoPtr->hFont);
|
|
GetTextMetricsA (hDC, &tm);
|
|
rcFrame.top += (tm.tmHeight / 2) - 1;
|
|
DrawEdge (hDC, &rcFrame, EDGE_ETCHED, BF_RECT);
|
|
}
|
|
|
|
if (wndPtr->text)
|
|
{
|
|
if (infoPtr->hFont) SelectObject( hDC, infoPtr->hFont );
|
|
if (wndPtr->dwStyle & WS_DISABLED)
|
|
SetTextColor( hDC, GetSysColor(COLOR_GRAYTEXT) );
|
|
rc.left += 10;
|
|
DrawTextA( hDC, wndPtr->text, -1, &rc, DT_SINGLELINE | DT_NOCLIP );
|
|
}
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* User Button Functions
|
|
*/
|
|
|
|
static void UB_Paint( WND *wndPtr, HDC hDC, WORD action )
|
|
{
|
|
RECT rc;
|
|
HBRUSH hBrush;
|
|
BUTTONINFO *infoPtr = (BUTTONINFO *)wndPtr->wExtra;
|
|
|
|
if (action == ODA_SELECT) return;
|
|
|
|
GetClientRect( wndPtr->hwndSelf, &rc);
|
|
|
|
if (infoPtr->hFont) SelectObject( hDC, infoPtr->hFont );
|
|
hBrush = GetControlBrush16( wndPtr->hwndSelf, hDC, CTLCOLOR_BTN );
|
|
|
|
FillRect( hDC, &rc, hBrush );
|
|
if ((action == ODA_FOCUS) ||
|
|
((action == ODA_DRAWENTIRE) && (infoPtr->state & BUTTON_HASFOCUS)))
|
|
DrawFocusRect( hDC, &rc );
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* Ownerdrawn Button Functions
|
|
*/
|
|
|
|
static void OB_Paint( WND *wndPtr, HDC hDC, WORD action )
|
|
{
|
|
BUTTONINFO *infoPtr = (BUTTONINFO *)wndPtr->wExtra;
|
|
DRAWITEMSTRUCT dis;
|
|
|
|
dis.CtlType = ODT_BUTTON;
|
|
dis.CtlID = wndPtr->wIDmenu;
|
|
dis.itemID = 0;
|
|
dis.itemAction = action;
|
|
dis.itemState = ((infoPtr->state & BUTTON_HASFOCUS) ? ODS_FOCUS : 0) |
|
|
((infoPtr->state & BUTTON_HIGHLIGHTED) ? ODS_SELECTED : 0) |
|
|
((wndPtr->dwStyle & WS_DISABLED) ? ODS_DISABLED : 0);
|
|
dis.hwndItem = wndPtr->hwndSelf;
|
|
dis.hDC = hDC;
|
|
dis.itemData = 0;
|
|
GetClientRect( wndPtr->hwndSelf, &dis.rcItem );
|
|
SendMessageA( GetParent(wndPtr->hwndSelf), WM_DRAWITEM,
|
|
wndPtr->wIDmenu, (LPARAM)&dis );
|
|
}
|
|
|