LRESULT CALLBACK cg_container_win32_proc( HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam )
{
widget_t *w;
container_widget_t *sw;
native_container_widget_t *nw;
//bounds_t b;
w = cg_find_by_native( hWnd );
if ( w == 0 )
return DefWindowProc( hWnd, uMsg, wParam, lParam );
sw = (container_widget_t *)w;
nw = (native_container_widget_t *)w->ndata;
switch ( uMsg )
{
case WM_MOVE:
widget_set_position( w, LOWORD(lParam), HIWORD(lParam), 1 );
break;
case WM_SIZE:
widget_set_size( w, LOWORD(lParam), HIWORD(lParam), 1 );
widget_set_content_size( w, LOWORD(lParam), HIWORD(lParam), 1 );
widget_resized_handle( OBJECT(w), 0 );
break;
case WM_COMMAND:
case WM_NOTIFY:
return cg_win32_proc( hWnd, uMsg, wParam, lParam );
}
return DefWindowProc( hWnd, uMsg, wParam, lParam );
}
LRESULT CALLBACK cg_win32_image_proc( HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam )
{
image_widget_t *iw;
image_t *im;
widget_t *w;
PAINTSTRUCT ps;
HDC hdc, oldbmp;
w = cg_find_by_native( hWnd );
if ( w == 0 )
return DefWindowProc( hWnd, uMsg, wParam, lParam );
iw = (image_widget_t *)w;
im = iw->src;
switch ( uMsg )
{
case WM_QUIT:
return 1;
case WM_CLOSE:
DestroyWindow( hWnd );
return 0;
case WM_MOVE:
widget_set_position( OBJECT(w), LOWORD(lParam), HIWORD(lParam), 1 );
break;
case WM_SIZE:
widget_set_size( OBJECT(w), LOWORD(lParam), HIWORD(lParam), 1 );
break;
case WM_PAINT:
if ( im == NULL )
break;
hdc = BeginPaint( hWnd, &ps );
/*RECT rect;
rect.left = rect.top = 0;
rect.right = rect.bottom = 100;
FillRect( hdc, &rect, RGB(255,0,0));*/
#ifdef IMAGES_USE_LIBPNG_FIXME
if ( im->native3 == 0 )
{
/* Use alphablend, it's a PNG */
oldbmp = SelectObject( im->native, im->native2 );
BLENDFUNCTION pixelblend = { AC_SRC_OVER, 0, 255, AC_SRC_ALPHA };
AlphaBlend( hdc, 0, 0, im->width, im->height, im->native, 0, 0, im->width, im->height, pixelblend );
SelectObject( im->native, oldbmp );
}
else
#endif
{
oldbmp = SelectObject( im->native, im->native2 );
BitBlt( hdc, 0, 0, im->width, im->height, im->native, 0, 0, SRCCOPY );
SelectObject( im->native, oldbmp );
}
EndPaint( hWnd, &ps );
return 0;
}
return DefWindowProc( hWnd, uMsg, wParam, lParam );
}
LRESULT CALLBACK cg_canvas_win32_proc( HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam )
{
widget_t *w;
canvas_widget_t *cvsw;
native_canvas_widget_t *nw;
RECT r;
PAINTSTRUCT ps;
HDC hdc, mdc, odc;
HBITMAP bmp, obmp;
w = cg_find_by_native( hWnd );
if ( w == 0 )
return DefWindowProc( hWnd, uMsg, wParam, lParam );
cvsw = (canvas_widget_t *)w;
nw = (native_canvas_widget_t *)w->ndata;
switch ( uMsg )
{
case WM_ERASEBKGND:
return 1;
case WM_PAINT:
case WM_PRINTCLIENT:
if ( uMsg == WM_PAINT )
{
if ( !cg_isxplater )
{
odc = BeginPaint( hWnd, &ps );
mdc = CreateCompatibleDC( odc );
GetClientRect( hWnd, &r );
if ( nw->bmp == 0 )
nw->bmp = CreateCompatibleBitmap( odc, r.right, r.bottom );
obmp = SelectObject( mdc, nw->bmp );
hdc = mdc;
}
else
{
hdc = BeginPaint( hWnd, &ps );
}
}
else
hdc = wParam;
GetClientRect( hWnd, &r );
FillRect( hdc, &r, (HBRUSH) (COLOR_WINDOW) );
cvsw->surfdata = hdc;
if ( w->font.native != 0 )
SelectObject( hdc, w->font.native );
#ifndef NO_CAIRO
cairo_surface_destroy( cvsw->surface );
cvsw->surface = 0;
if ( cvsw->surface == 0 )
{
cvsw->surface = cairo_win32_surface_create( hdc );
}
cvsw->cr = cairo_create( cvsw->surface );
#endif
/*
cairo_rectangle( cvsw->cr, r.left, r.top, r.right - r.left, r.bottom - r.top );
cairo_clip( cvsw->cr );
*/
#ifdef NO_CAIRO
event_send( OBJECT(w), "redraw", "" );
#else
event_send( OBJECT(w), "redraw", "p", "cairo_context", cvsw->cr );
#endif
#ifndef NO_CAIRO
cairo_destroy( cvsw->cr );
#endif
if ( uMsg == WM_PAINT && !cg_isxplater )
{
BitBlt( odc, 0, 0, r.right, r.bottom, hdc, 0, 0, SRCCOPY );
SelectObject( mdc, obmp );
EndPaint( hWnd, &ps );
} else if ( uMsg == WM_PAINT )
{
EndPaint( hWnd, &ps );
}
//cairo_surface_flush( cvsw->surface );
break;
case WM_SIZE:
if ( !cg_isxplater )
{
if ( nw->bmp != 0 )
DeleteObject( nw->bmp );
hdc = GetDC( hWnd );
GetClientRect( hWnd, &r );
nw->bmp = CreateCompatibleBitmap( hdc, r.right, r.bottom );
ReleaseDC( hWnd, hdc );
}
InvalidateRgn( hWnd, 0, 0 );
break;
case WM_LBUTTONDOWN:
event_send( OBJECT(w), "clicked", "ii", "x", LOWORD(lParam), "y", HIWORD(lParam) );
break;
case WM_LBUTTONUP:
event_send( OBJECT(w), "released", "ii", "x", LOWORD(lParam), "y", HIWORD(lParam) );
break;
case WM_RBUTTONDOWN:
event_send( OBJECT(w), "right_clicked", "ii", "x", LOWORD(lParam), "y", HIWORD(lParam) );
break;
case WM_RBUTTONUP:
event_send( OBJECT(w), "right_released", "ii", "x", LOWORD(lParam), "y", HIWORD(lParam) );
break;
case WM_MOUSEMOVE:
if ( wParam & (MK_LBUTTON | MK_MBUTTON | MK_RBUTTON) || w->notify_flags & cNotifyMouse )
{
event_send( OBJECT(w), "mouse_moved", "ii", "x", LOWORD(lParam), "y", HIWORD(lParam) );
// will this work fine here? hmm.
TRACKMOUSEEVENT tme;
tme.cbSize = sizeof( TRACKMOUSEEVENT );
tme.dwFlags = TME_LEAVE;
tme.hwndTrack = hWnd;
tme.dwHoverTime = 0;
TrackMouseEvent( &tme );
}
break;
case WM_MOUSELEAVE:
event_send( OBJECT(w), "mouse_leave", "" );
break;
}
return DefWindowProc( hWnd, uMsg, wParam, lParam );
}
