static DFBResult
Test_ScaleWindow( IDirectFBDisplayLayer *layer, void *arg )
{
int i;
IDirectFBWindow *window;
DFBWindowOptions opts;
DFBDimension size;
D_ASSERT( m_toplevel_id != 0 );
/*
* Get the top level window
*/
_T( layer->GetWindow( layer, arg ? (unsigned long) arg : m_toplevel_id, &window ) );
window->GetSize( window, &size.w, &size.h );
/*
* Enable scaling
*/
_T( window->GetOptions( window, &opts ) );
_T( window->SetOptions( window, opts | DWOP_SCALE ) );
/*
* Scale the window
*/
{
DFBDimension sizes[] = { { size.w + 40, size.h },
{ size.w + 40, size.h + 40 },
{ size.w, size.h + 40 },
{ size.w + 40, size.h - 40 },
{ size.w - 40, size.h + 40 },
{ size.w, size.h }
};
for (i=0; i<D_ARRAY_SIZE(sizes); i++) {
SHOW_TEST( "Resize( %4d,%4d - [%02d] )...", sizes[i].w, sizes[i].h, i );
_T( window->Resize( window, sizes[i].w, sizes[i].h ) );
SHOW_RESULT( "...Resize( %4d,%4d - [%02d] ) done.", sizes[i].w, sizes[i].h, i );
}
}
/*
* Restore options
*/
_T( window->SetOptions( window, opts ) );
window->Release( window );
return DFB_OK;
}
int
DirectFB_WM_ProcessEvent(_THIS, SDL_Window * window, DFBWindowEvent * evt)
{
SDL_DFB_DEVICEDATA(_this);
SDL_DFB_WINDOWDATA(window);
DFB_WindowData *gwindata = ((devdata->grabbed_window) ? (DFB_WindowData *) ((devdata->grabbed_window)->driverdata) : NULL);
IDirectFBWindow *dfbwin = windata->dfbwin;
DFBWindowOptions wopts;
if (!windata->is_managed)
return 0;
SDL_DFB_CHECK(dfbwin->GetOptions(dfbwin, &wopts));
switch (evt->type) {
case DWET_BUTTONDOWN:
if (evt->buttons & DIBM_LEFT) {
int pos = WMPos(windata, evt->x, evt->y);
switch (pos) {
case WM_POS_NONE:
return 0;
case WM_POS_CLOSE:
windata->wm_grab = WM_POS_NONE;
SDL_SendWindowEvent(window, SDL_WINDOWEVENT_CLOSE, 0,
0);
return 1;
case WM_POS_MAX:
windata->wm_grab = WM_POS_NONE;
if (window->flags & SDL_WINDOW_MAXIMIZED) {
SDL_RestoreWindow(window);
} else {
SDL_MaximizeWindow(window);
}
return 1;
case WM_POS_CAPTION:
if (!(wopts & DWOP_KEEP_STACKING)) {
DirectFB_RaiseWindow(_this, window);
}
if (window->flags & SDL_WINDOW_MAXIMIZED)
return 1;
/* fall through */
default:
windata->wm_grab = pos;
if (gwindata != NULL)
SDL_DFB_CHECK(gwindata->dfbwin->UngrabPointer(gwindata->dfbwin));
SDL_DFB_CHECK(dfbwin->GrabPointer(dfbwin));
windata->wm_lastx = evt->cx;
windata->wm_lasty = evt->cy;
}
}
return 1;
case DWET_BUTTONUP:
if (!windata->wm_grab)
return 0;
if (!(evt->buttons & DIBM_LEFT)) {
if (windata->wm_grab & (WM_POS_RIGHT | WM_POS_BOTTOM)) {
int dx = evt->cx - windata->wm_lastx;
int dy = evt->cy - windata->wm_lasty;
if (!(wopts & DWOP_KEEP_SIZE)) {
int cw, ch;
if ((windata->wm_grab & (WM_POS_BOTTOM | WM_POS_RIGHT)) == WM_POS_BOTTOM)
dx = 0;
else if ((windata->wm_grab & (WM_POS_BOTTOM | WM_POS_RIGHT)) == WM_POS_RIGHT)
dy = 0;
SDL_DFB_CHECK(dfbwin->GetSize(dfbwin, &cw, &ch));
/* necessary to trigger an event - ugly */
SDL_DFB_CHECK(dfbwin->DisableEvents(dfbwin, DWET_ALL));
SDL_DFB_CHECK(dfbwin->Resize(dfbwin, cw + dx + 1, ch + dy));
SDL_DFB_CHECK(dfbwin->EnableEvents(dfbwin, DWET_ALL));
SDL_DFB_CHECK(dfbwin->Resize(dfbwin, cw + dx, ch + dy));
}
}
SDL_DFB_CHECK(dfbwin->UngrabPointer(dfbwin));
if (gwindata != NULL)
SDL_DFB_CHECK(gwindata->dfbwin->GrabPointer(gwindata->dfbwin));
windata->wm_grab = WM_POS_NONE;
return 1;
}
break;
case DWET_MOTION:
if (!windata->wm_grab)
return 0;
if (evt->buttons & DIBM_LEFT) {
int dx = evt->cx - windata->wm_lastx;
int dy = evt->cy - windata->wm_lasty;
if (windata->wm_grab & WM_POS_CAPTION) {
if (!(wopts & DWOP_KEEP_POSITION))
SDL_DFB_CHECK(dfbwin->Move(dfbwin, dx, dy));
}
if (windata->wm_grab & (WM_POS_RIGHT | WM_POS_BOTTOM)) {
if (!(wopts & DWOP_KEEP_SIZE)) {
int cw, ch;
/* Make sure all events are disabled for this operation ! */
SDL_DFB_CHECK(dfbwin->DisableEvents(dfbwin, DWET_ALL));
if ((windata->wm_grab & (WM_POS_BOTTOM | WM_POS_RIGHT)) == WM_POS_BOTTOM)
dx = 0;
else if ((windata->wm_grab & (WM_POS_BOTTOM | WM_POS_RIGHT)) == WM_POS_RIGHT)
dy = 0;
SDL_DFB_CHECK(dfbwin->GetSize(dfbwin, &cw, &ch));
SDL_DFB_CHECK(dfbwin->Resize(dfbwin, cw + dx, ch + dy));
SDL_DFB_CHECK(dfbwin->EnableEvents(dfbwin, DWET_ALL));
}
}
windata->wm_lastx = evt->cx;
windata->wm_lasty = evt->cy;
return 1;
}
break;
case DWET_KEYDOWN:
break;
case DWET_KEYUP:
break;
default:
;
}
return 0;
}
static void
TestResize( IDirectFB *dfb )
{
DFBResult ret;
DirectThread *thread;
DFBWindowDescription desc;
IDirectFBDisplayLayer *layer;
IDirectFBWindow *window;
IDirectFBSurface *surface;
DFBInputEvent evt;
IDirectFBEventBuffer *keybuffer;
quit = 0;
/* Create an input buffer for key events */
ret = dfb->CreateInputEventBuffer( dfb, DICAPS_KEYS,
DFB_FALSE, &keybuffer);
if (ret) {
D_DERROR( ret, "DFBTest/Resize: CreateInputBuffer() failed!\n" );
return;
}
ret = dfb->GetDisplayLayer( dfb, DLID_PRIMARY, &layer );
if (ret) {
D_DERROR( ret, "DFBTest/Resize: Failed to get display layer!\n" );
keybuffer->Release( keybuffer );
return;
}
desc.flags = DWDESC_WIDTH | DWDESC_HEIGHT | DWDESC_PIXELFORMAT;
desc.width = 500;
desc.height = 500;
desc.pixelformat = DSPF_ARGB;
ret = layer->CreateWindow( layer, &desc, &window );
if (ret) {
D_DERROR( ret, "DFBTest/Resize: CreateWindow() failed!\n" );
keybuffer->Release( keybuffer );
layer->Release( layer );
return;
}
ret = window->GetSurface( window, &surface );
if (ret) {
D_DERROR( ret, "DFBTest/Resize: GetSurface() failed!\n" );
keybuffer->Release( keybuffer );
window->Release( window );
layer->Release( layer );
return;
}
thread = direct_thread_create( DTT_DEFAULT, TestThread, surface, "Test" );
while (!quit) {
ret = window->Resize( window, 500, 400 );
if (ret)
D_DERROR( ret, "DFBTest/Resize: Resize() failed!\n" );
ret = window->Resize( window, 500, 500 );
if (ret)
D_DERROR( ret, "DFBTest/Resize: Resize() failed!\n" );
/* Process keybuffer */
while (keybuffer->GetEvent( keybuffer, DFB_EVENT(&evt)) == DFB_OK)
{
if (evt.type == DIET_KEYPRESS) {
switch (DFB_LOWER_CASE(evt.key_symbol)) {
case DIKS_ESCAPE:
case DIKS_SMALL_Q:
case DIKS_BACK:
case DIKS_STOP:
case DIKS_EXIT:
/* Quit main loop & test thread */
quit = 1;
direct_thread_join(thread);
break;
default:
break;
}
}
}
}
keybuffer->Release( keybuffer );
surface->Release( surface );
window->Release( window );
layer->Release( layer );
}
