static int
DirectFB_RenderDrawRects(SDL_Renderer * renderer, const SDL_Rect ** rects, int count)
{
DirectFB_RenderData *data = (DirectFB_RenderData *) renderer->driverdata;
IDirectFBSurface *destsurf = data->target;
DFBRegion clip_region;
int i;
DirectFB_ActivateRenderer(renderer);
PrepareDraw(renderer);
destsurf->GetClip(destsurf, &clip_region);
for (i=0; i<count; i++) {
SDL_Rect dst = {rects[i]->x, rects[i]->y, rects[i]->w, rects[i]->h};
dst.x += clip_region.x1;
dst.y += clip_region.y1;
SDL_DFB_CHECKERR(destsurf->DrawRectangle(destsurf, dst.x, dst.y,
dst.w, dst.h));
}
return 0;
error:
return -1;
}
static int l_DrawRectangle (lua_State* L)
{
// [ sfc | x | y | w | h ]
IDirectFBSurface* sfc = * (IDirectFBSurface**) luaL_checkudata(L, 1, "ldirectfb.IDirectFBSurface");
DFBCHECK (sfc->DrawRectangle(sfc, luaL_checknumber(L, 2), luaL_checknumber(L, 3), luaL_checknumber(L, 4), luaL_checknumber(L, 5)));
return 0;
}
static int
DirectFB_RenderDrawRects(SDL_Renderer * renderer, const SDL_Rect ** rects, int count)
{
DirectFB_RenderData *data = (DirectFB_RenderData *) renderer->driverdata;
IDirectFBSurface *destsurf = get_dfb_surface(data->window);
int i;
DirectFB_ActivateRenderer(renderer);
PrepareDraw(renderer);
for (i=0; i<count; i++)
SDL_DFB_CHECKERR(destsurf->DrawRectangle(destsurf, rects[i]->x, rects[i]->y,
rects[i]->w, rects[i]->h));
return 0;
error:
return -1;
}
static DFBResult
Test_CreateSubWindow( IDirectFBDisplayLayer *layer, void *arg )
{
IDirectFBWindow *window;
DFBWindowID window_id;
DFBDimension size = { m_desc_sub.width, m_desc_sub.height };
D_ASSERT( m_toplevel_id != 0 );
/* Write window ID of top level into description */
m_desc_sub.toplevel_id = m_toplevel_id;
/*
* Create a new sub window with 75% width/height and positioned at 20,20 within top level window
*/
SHOW_TEST( "CreateWindow( %d,%d - %dx%d %s + toplevel ID %u, options 0x%08x )...",
m_desc_sub.posx, m_desc_sub.posy, m_desc_sub.width, m_desc_sub.height,
dfb_pixelformat_name( m_desc_sub.pixelformat ), m_desc_sub.toplevel_id, m_desc_top.options );
_T( layer->CreateWindow( layer, &m_desc_sub, &window ) );
if (m_subcolor.valid) {
DFBColor c = m_subcolor.color;
SHOW_INFO( " - SetColor( 0x%02x, 0x%02x, 0x%02x, 0x%02x )...", c.r, c.g, c.b, c.a );
_T( window->SetColor( window, c.r, c.g, c.b, c.a ) );
}
/*
* Query its surface and clear it with light gray (if not input or color only)
*/
if (!(m_desc_sub.caps & (DWCAPS_INPUTONLY | DWCAPS_COLOR) )) {
IDirectFBSurface *surface;
SHOW_INFO( " - GetSurface()..." );
_T( window->GetSurface( window, &surface ) );
SHOW_INFO( " - Clear( 0xC0, 0xC0, 0xC0, 0xFF )..." );
_T( surface->Clear( surface, 0xC0, 0xC0, 0xC0, 0xFF ) );
_T( surface->DrawRectangle( surface, 0, 0, size.w, size.h ) );
_T( surface->FillRectangle( surface, size.w / 2, 1, 1, size.h - 2 ) );
_T( surface->FillRectangle( surface, 1, size.h / 2, size.w - 2, 1 ) );
surface->Release( surface );
}
/*
* Show the window
*/
SHOW_INFO( " - SetOpacity( 255 )..." );
_T( window->SetOpacity( window, 0xff ) );
/*
* Query and print ID of new window
*/
SHOW_INFO( " - GetID()..." );
_T( window->GetID( window, &window_id ) );
/*
* Set association of new window
*/
if (m_desc_sub.parent_id) {
SHOW_INFO( " - SetAssociation( %u )...", m_desc_sub.parent_id );
_T( window->SetAssociation( window, m_desc_sub.parent_id ) );
}
/*
* Set top level window ID (user hasn't specified one)
*/
m_subwindow_id = window_id;
m_subwindow = window;
SHOW_RESULT( "...CreateWindow( %d,%d - %dx%d %s + toplevel ID %u ) done. => Sub Window ID %u",
m_desc_sub.posx, m_desc_sub.posy, m_desc_sub.width, m_desc_sub.height,
dfb_pixelformat_name( m_desc_sub.pixelformat ), m_desc_sub.toplevel_id, window_id );
return DFB_OK;
}
int
main( int argc, char *argv[] )
{
DFBResult ret;
bool quit = false;
int i;
IDirectFB dfb;
IDirectFBDisplayLayer layer;
IDirectFBSurface surface;
DFBDisplayLayerConfig config;
DFBDimension sizes[2] = { {400, 400}, {600, 600} };
size_t num_sizes = D_ARRAY_SIZE(sizes);
DFBInputEvent evt;
IDirectFBEventBuffer keybuffer;
/* Initialize DirectFB. */
DirectFB::Init( &argc, &argv );
/* Create super interface. */
dfb = DirectFB::Create();
layer = dfb.GetDisplayLayer( DLID_PRIMARY );
/* Create an input buffer for key events */
keybuffer = dfb.CreateInputEventBuffer( DICAPS_KEYS, DFB_TRUE );
layer.SetCooperativeLevel( DLSCL_EXCLUSIVE );
layer.GetConfiguration( &config );
config.width = sizes[0].w;
config.height = sizes[0].h;
layer.SetConfiguration( config );
surface = layer.GetSurface();
while (true) {
surface.Clear( 0, 0, 0, 0xff );
surface.SetColor( 0x00, 0xff, 0x00, 0xff );
surface.DrawRectangle( 0, 0, config.width, config.height );
surface.Flip( NULL, DSFLIP_NONE );
keybuffer.WaitForEventWithTimeout( 3, 0 );
/* Process keybuffer */
while (keybuffer.GetEvent( DFB_EVENT(&evt) )) {
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;
break;
case DIKS_SPACE:
case DIKS_OK:
i++;
config.width = sizes[i % num_sizes].w;
config.height = sizes[i % num_sizes].h;
layer.SetConfiguration( config );
break;
default:
break;
}
}
}
}
return 0;
}
int
main( int argc, char *argv[] )
{
DFBResult ret;
int i;
int x, y;
int dx, dy;
int sw3, sh3;
int opacity = 255;
int opacity_delta = -1;
IDirectFB *dfb;
IDirectFBDisplayLayer *layer;
IDirectFBSurface *surface;
DFBDisplayLayerConfig config;
DFBDimension size;
DFBInputEvent evt;
/* Initialize DirectFB. */
ret = DirectFBInit( &argc, &argv );
if (ret) {
D_DERROR( ret, "DFBTest/Layer: DirectFBInit() failed!\n" );
return ret;
}
/* Create super interface. */
ret = DirectFBCreate( &dfb );
if (ret) {
D_DERROR( ret, "DFBTest/Layer: DirectFBCreate() failed!\n" );
return ret;
}
dfb->GetDisplayLayer( dfb, DLID_PRIMARY, &layer );
/* Create an input buffer for key events */
dfb->CreateInputEventBuffer( dfb, DICAPS_KEYS,
DFB_TRUE, &keybuffer);
layer->SetCooperativeLevel( layer, DFSCL_EXCLUSIVE );
layer->GetConfiguration( layer, &config );
config.options = DLOP_OPACITY | DLOP_SRC_COLORKEY;
config.buffermode = DLBM_FRONTONLY;
layer->SetConfiguration( layer, &config );
layer->SetSrcColorKey( layer, 0x00, 0xff, 0x00 );
ret = layer->GetSurface( layer, &surface );
if (ret) {
D_DERROR( ret, "DFBTest/Layer: GetSurface() failed!\n" );
dfb->Release( dfb );
return ret;
}
surface->GetSize( surface, &size.w, &size.h );
sw3 = ((size.w / 3) + 1) & ~1;
sh3 = ((size.h / 3) + 1) & ~1;
surface->Clear( surface, 0, 0, 0, 0xff );
for (i=0; i<10; i++) {
surface->SetColor( surface, 0xff - i*16, 0xff - i*16, 0xff - i*16, 0xff );
surface->DrawRectangle( surface, i, i, size.w - i*2, size.h - i*2 );
}
surface->FillRectangle( surface, 10, size.h/2, size.w - 20, 1 );
surface->FillRectangle( surface, size.w/2, 10, 1, size.h - 20 );
surface->SetColor( surface, 0xff, 0x00, 0x00, 0xff );
surface->FillRectangle( surface, size.w/3, size.h/3, size.w/3, size.h/3 );
surface->SetColor( surface, 0x00, 0xff, 0x00, 0xff );
surface->FillRectangle( surface, size.w/3 + size.w/9, size.h/3 + size.h/9, size.w/9, size.h/9 );
surface->Flip( surface, NULL, DSFLIP_NONE );
#ifdef BUILD_AUTOMATION
sleep( 2 );
#else
sleep( 12 );
#endif
layer->SetSourceRectangle( layer, 0, 0, size.w - sw3, size.h - sh3 );
layer->SetScreenPosition( layer, 100, 100 );
layer->SetScreenRectangle( layer, 100, 100, size.w - sw3, size.h - sh3 );
sleep( 2 );
#ifdef BUILD_AUTOMATION
sleep( 20 );
quit = 1;
#endif
for (x=0, y=0, dx=1, dy=1; !quit ; x+=dx, y+=dy) {
layer->SetOpacity( layer, opacity );
if (opacity == 255)
opacity_delta = -1;
else if (opacity == 0)
opacity_delta = 1;
opacity += opacity_delta;
layer->SetSourceRectangle( layer, x, y, size.w - sw3, size.h - sh3 );
surface->Flip( surface, NULL, DSFLIP_UPDATE );
if (dx > 0) {
if (x == size.w/3) {
dx = -1;
usleep( 500000 );
}
}
else if (x == 0) {
dx = 1;
usleep( 500000 );
}
if (dy > 0) {
if (y == size.h/3) {
dy = -1;
usleep( 500000 );
}
}
else if (y == 0) {
dy = 1;
usleep( 500000 );
}
usleep( 10000 );
/* 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;
break;
default:
break;
}
}
}
}
surface->Release( surface );
layer->Release( layer );
/* Shutdown DirectFB. */
dfb->Release( dfb );
return ret;
}