/*
* SelectDynamicBitmap - Lets the user select the bitmap from the screen.
*/
BOOL SelectDynamicBitmap( img_node *node, int imgcount, char *filename )
{
HDC hdc;
HDC memdc;
HBITMAP oldbitmap;
HWND bitmappickwindow;
MSG msg;
RECT screen_coords;
if (IsZoomed(HMainWindow)) {
prevState = SW_SHOWMAXIMIZED;
} else {
prevState = SW_SHOWNORMAL;
}
#ifdef __NT__
RegisterSnapClass(Instance);
ShowWindow(HMainWindow, SW_SHOWMINIMIZED);
ShowWindow(HMainWindow, SW_HIDE);
deskTopWindow = DisplayDesktop( HMainWindow );
#else
ShowWindow( HMainWindow, SW_SHOWMINIMIZED );
ShowWindow(HMainWindow, SW_HIDE);
#endif
bitmappickwindow = CreateWindow(
BitmapPickClass, /* Window class name */
"", /* Window caption */
WS_CHILDWINDOW, /* Window style */
0, /* Initial X position */
0, /* Initial Y position */
0, /* Initial X size */
0, /* Initial Y size */
HMainWindow, /* Parent window handle */
(HMENU) NULL, /* Window menu handle */
Instance, /* Program instance handle */
NULL ); /* Create parameters */
if( bitmappickwindow == NULL ) return FALSE;
while(notDestroyed && GetMessage(&msg, bitmappickwindow, 0, 0)) {
TranslateMessage(&msg);
DispatchMessage(&msg);
}
if (bmpRegion.right > bmpRegion.left) {
screen_coords.left = bmpRegion.left;
screen_coords.right = bmpRegion.right;
} else {
screen_coords.left = bmpRegion.right;
screen_coords.right = bmpRegion.left;
}
if (bmpRegion.bottom > bmpRegion.top) {
screen_coords.bottom = bmpRegion.bottom;
screen_coords.top = bmpRegion.top;
} else {
screen_coords.bottom = bmpRegion.top;
screen_coords.top = bmpRegion.bottom;
}
if ( (screen_coords.right - screen_coords.left == 0) ||
(screen_coords.bottom - screen_coords.top == 0) ) {
ShowWindow( HMainWindow, prevState );
#ifdef __NT__
DestroyWindow( deskTopWindow );
#endif
IEDisplayErrorMsg( WIE_APPNAME, WIE_INVALIDREGIONSELECTED,
MB_OK | MB_ICONINFORMATION );
notDestroyed = TRUE;
return(FALSE);
}
node->imgtype = BITMAP_IMG;
node->width = (short)(screen_coords.right-screen_coords.left);
node->height = (short)(screen_coords.bottom-screen_coords.top);
node->bitcount = 4; // ?????
node->hotspot.x = 0;
node->hotspot.y = 0;
node->num_of_images = 1;
node->nexticon = NULL;
node->issaved = FALSE;
node->next = NULL;
if( filename != NULL ) {
strcpy( node->fname, filename );
} else {
sprintf( node->fname, "%s (%d)", IEImageUntitled, imgcount );
}
MakeBitmap( node, TRUE );
hdc = GetDC(NULL);
memdc = CreateCompatibleDC( hdc );
oldbitmap = SelectObject( memdc, node->handbitmap );
PatBlt( memdc, 0, 0, node->width, node->height, BLACKNESS );
SelectObject( memdc, node->hxorbitmap );
BitBlt(memdc, 0, 0, node->width, node->height, hdc, screen_coords.left,
screen_coords.top, SRCCOPY);
ReleaseDC(NULL, hdc);
SelectObject( memdc, oldbitmap );
DeleteDC( memdc );
ShowWindow( HMainWindow, prevState );
#ifdef __NT__
DestroyWindow( deskTopWindow );
#endif
notDestroyed = TRUE;
return(TRUE);
} /* SelectDynamicBitmap */
/*
* SnapPicture - minimize the image editor and prepare to snap the picture
*/
void SnapPicture( void )
{
img_node *node;
POINT pt;
HWND hwnd;
RECT cliprect;
node = GetCurrentNode();
if( node == NULL ) {
return;
}
firstTime = 2;
GetCursorPos( &pt );
if( DoesRectExist( &cliprect ) ) {
snapWidth = cliprect.right - cliprect.left;
snapHeight = cliprect.bottom - cliprect.top;
topLeft.x = cliprect.left;
topLeft.y = cliprect.top;
rectExists = TRUE;
} else {
snapWidth = node->width;
snapHeight = node->height;
topLeft.x = 0;
topLeft.y = 0;
rectExists = FALSE;
}
if( IsZoomed( HMainWindow ) ) {
previousState = SW_SHOWMAXIMIZED;
} else {
previousState = SW_SHOWNORMAL;
}
snapWindow = node->hwnd;
#ifdef __NT__
hwnd = hwnd;
RegisterSnapClass( Instance );
ShowWindow( HMainWindow, SW_SHOWMINIMIZED );
ShowWindow( HMainWindow, SW_HIDE );
InvalidateRect( HWND_DESKTOP, NULL, TRUE );
// force the desktop window to be redrawn
RedrawWindow( HWND_DESKTOP, NULL, NULL,
RDW_ERASE | RDW_UPDATENOW | RDW_ERASENOW |
RDW_ALLCHILDREN | RDW_INVALIDATE );
SetDeskTopHook( deskTopWindowHook );
deskTopWindow = DisplayDesktop( HMainWindow );
#else
SetCapture( node->hwnd );
ShowWindow( HMainWindow, SW_SHOWMINIMIZED );
ShowWindow( HMainWindow, SW_HIDE );
hwnd = WindowFromPoint( pt );
#if 0
if( hwnd == GetDesktopWindow() ) {
return;
}
#endif
// this code makes sure that the window under the cursor is redrawn
// Why? gets rid of the XOR turd
RedrawWindow( hwnd, NULL, NULL,
RDW_ERASE | RDW_UPDATENOW | RDW_ALLCHILDREN | RDW_INVALIDATE );
#endif
prevToolType = SetToolType( IMGED_SNAP );
prevCursor = SetCursor( NULL );
#ifdef __NT__
SetCapture( node->hwnd );
#endif
PostMessage( node->hwnd, WM_MOUSEMOVE, (WPARAM)0, MAKELPARAM( pt.x, pt.y ) );
Yield();
} /* SnapPicture */