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Implemented the BS_ICON style.

This commit is contained in:
Francis Beaudet 1999-07-18 15:29:43 +00:00 committed by Alexandre Julliard
parent 483c548eed
commit 9b4748b6e5
1 changed files with 101 additions and 24 deletions
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125
controls/button.c
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@ -20,6 +20,7 @@ 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 );
static void BUTTON_DrawPushButton( WND *wndPtr, HDC hDC, WORD action, BOOL pushedState);
#define MAX_BTN_TYPE 12
@ -233,12 +234,17 @@ static inline LRESULT WINAPI ButtonWndProc_locked(WND* wndPtr, UINT uMsg,
case BM_SETIMAGE:
oldHbitmap = infoPtr->hImage;
if(wndPtr->dwStyle & BS_BITMAP)
if ((wndPtr->dwStyle & BS_BITMAP) || (wndPtr->dwStyle & BS_ICON))
infoPtr->hImage = (HANDLE) lParam;
return oldHbitmap;
case BM_GETIMAGE:
return infoPtr->hImage;
if (wParam == IMAGE_BITMAP)
return (HBITMAP)infoPtr->hImage;
else if (wParam == IMAGE_ICON)
return (HICON)infoPtr->hImage;
else
return NULL;
case BM_GETCHECK16:
case BM_GETCHECK:
@ -309,8 +315,30 @@ LRESULT WINAPI ButtonWndProc( HWND hWnd, UINT uMsg,
/**********************************************************************
* Push Button Functions
*/
static void PB_Paint( WND *wndPtr, HDC hDC, WORD action )
{
BUTTONINFO *infoPtr = (BUTTONINFO *)wndPtr->wExtra;
BOOL bHighLighted = (infoPtr->state & BUTTON_HIGHLIGHTED);
/*
* Delegate this to the more generic pushbutton painting
* method.
*/
return BUTTON_DrawPushButton(wndPtr,
hDC,
action,
bHighLighted);
}
/**********************************************************************
* This method will actually do the drawing of the pushbutton
* depending on it's state and the pushedState parameter.
*/
static void BUTTON_DrawPushButton(
WND* wndPtr,
HDC hDC,
WORD action,
BOOL pushedState )
{
RECT rc, focus_rect;
HPEN hOldPen;
@ -347,7 +375,7 @@ static void PB_Paint( WND *wndPtr, HDC hDC, WORD action )
if (TWEAK_WineLook == WIN31_LOOK)
{
if (infoPtr->state & BUTTON_HIGHLIGHTED)
if (pushedState)
{
/* draw button shadow: */
SelectObject(hDC, GetSysColorBrush(COLOR_BTNSHADOW));
@ -370,7 +398,7 @@ static void PB_Paint( WND *wndPtr, HDC hDC, WORD action )
{
UINT uState = DFCS_BUTTONPUSH;
if (infoPtr->state & BUTTON_HIGHLIGHTED)
if (pushedState)
{
if ( (wndPtr->dwStyle & 0x000f) == BS_DEFPUSHBUTTON )
uState |= DFCS_FLAT;
@ -383,7 +411,7 @@ static void PB_Paint( WND *wndPtr, HDC hDC, WORD action )
focus_rect = rc;
if (infoPtr->state & BUTTON_HIGHLIGHTED)
if (pushedState)
{
rc.left += 2; /* To position the text down and right */
rc.top += 2;
@ -433,21 +461,39 @@ static void PB_Paint( WND *wndPtr, HDC hDC, WORD action )
}
}
}
if((wndPtr->dwStyle & BS_BITMAP) && (infoPtr->hImage != NULL))
if ( ((wndPtr->dwStyle & BS_ICON) || (wndPtr->dwStyle & BS_BITMAP) ) &&
(infoPtr->hImage != NULL) )
{
BITMAP bm;
HDC hdcMem;
int yOffset, xOffset, imageWidth, imageHeight;
int yOffset, xOffset;
int imageWidth, imageHeight;
GetObjectA (infoPtr->hImage, sizeof(BITMAP), &bm);
/*
* We extract the size of the image from the handle.
*/
if (wndPtr->dwStyle & BS_ICON)
{
ICONINFO iconInfo;
BITMAP bm;
GetIconInfo((HICON)infoPtr->hImage, &iconInfo);
GetObjectA (iconInfo.hbmColor, sizeof(BITMAP), &bm);
imageWidth = bm.bmWidth;
imageHeight = bm.bmHeight;
}
else
{
BITMAP bm;
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;
}
imageWidth = bm.bmWidth;
imageHeight = bm.bmHeight;
/* Center the bitmap */
xOffset = (((rc.right - rc.left) - 2*xBorderOffset) - imageWidth ) / 2;
yOffset = (((rc.bottom - rc.top) - 2*yBorderOffset) - imageHeight) / 2;
/* If the image is to big for the button */
if (xOffset < 0)
@ -465,14 +511,30 @@ static void PB_Paint( WND *wndPtr, HDC hDC, WORD action )
/* 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);
/*
* Draw the image now.
*/
if (wndPtr->dwStyle & BS_ICON)
{
DrawIcon(hDC,
rc.left + xOffset,
rc.top + yOffset,
(HICON)infoPtr->hImage);
}
else
{
HDC hdcMem;
DeleteDC (hdcMem);
hdcMem = CreateCompatibleDC (hDC);
SelectObject (hdcMem, (HBITMAP)infoPtr->hImage);
BitBlt(hDC,
rc.left + xOffset,
rc.top + yOffset,
imageWidth, imageHeight,
hdcMem, 0, 0, SRCCOPY);
DeleteDC (hdcMem);
}
}
if (TWEAK_WineLook != WIN31_LOOK
@ -554,6 +616,21 @@ static void CB_Paint( WND *wndPtr, HDC hDC, WORD action )
int textlen, delta;
BUTTONINFO *infoPtr = (BUTTONINFO *)wndPtr->wExtra;
/*
* if the button has a bitmap/icon, draw a normal pushbutton
* instead of a radion button.
*/
if (infoPtr->hImage!=NULL)
{
BOOL bHighLighted = ((infoPtr->state & BUTTON_HIGHLIGHTED) ||
(infoPtr->state & BUTTON_CHECKED));
return BUTTON_DrawPushButton(wndPtr,
hDC,
action,
bHighLighted);
}
textlen = 0;
GetClientRect(wndPtr->hwndSelf, &client);
rbox = rtext = client;