status_t ServerWindow::UpdateTitle (char *title){
DFBFontDescription font_dsc;
IDirectFBSurface *wsurface = NULL;
int wdth;
int ht;
int width1, width2, width3;
int height1, height2, height3;
DFBCHECK(window->GetSurface(window, &wsurface));
DFBCHECK(window->GetSize(window, &wdth, &ht));
if (fType==B_FLOATING_WINDOW){
DFBCHECK (shead->GetSize(shead, &width1, &height1));
DFBCHECK (sok_button->GetSize(sok_button, &width2, &height2));
DFBCHECK (sclose_button->GetSize(sclose_button, &width3, &height3));
DFBRectangle rect;
rect.x = 0; rect.y = 0; rect.h = height1; rect.w = wdth-width2-width3;
DFBCHECK (wsurface->StretchBlit (wsurface, shead, NULL, &rect));
DFBCHECK (wsurface->Blit (wsurface, sok_button, NULL, rect.w, 0));
DFBCHECK (wsurface->Blit (wsurface, sclose_button, NULL, rect.w+width2, 0));
// Draw the window title
font_dsc.flags = DFDESC_HEIGHT;
font_dsc.height = 10;
font_dsc.width = 10;
DFBCHECK (app_server->dfb->CreateFont (app_server->dfb, "./decker.ttf", &font_dsc, &font));
DFBCHECK (wsurface->SetFont (wsurface, font));
DFBCHECK (wsurface->SetColor (wsurface, 0xff, 0x0, 0x0, 0xFF));
DFBCHECK (wsurface->DrawString (wsurface, title, -1, 5, 2*height1/3, DSTF_LEFT));
}
else if (fType==B_TITLED_WINDOW){
DFBCHECK (head->GetSize(head, &width1, &height1));
DFBCHECK (ok_button->GetSize(ok_button, &width2, &height2));
DFBCHECK (close_button->GetSize(close_button, &width3, &height3));
DFBRectangle rect;
rect.x = 0; rect.y = 0; rect.h = height1; rect.w = wdth-width2-width3;
DFBCHECK (wsurface->StretchBlit (wsurface, head, NULL, &rect));
DFBCHECK (wsurface->Blit (wsurface, ok_button, NULL, rect.w, 0));
DFBCHECK (wsurface->Blit (wsurface, close_button, NULL, rect.w+width2, 0));
// Draw the window title
font_dsc.flags = DFDESC_HEIGHT;
font_dsc.height = 15;
font_dsc.width = 15;
DFBCHECK (app_server->dfb->CreateFont (app_server->dfb, "./decker.ttf", &font_dsc, &font));
DFBCHECK (wsurface->SetFont (wsurface, font));
DFBCHECK (wsurface->SetColor (wsurface, 0x0, 0x10, 0xfa, 0xFF));
DFBCHECK (wsurface->DrawString (wsurface, title, -1, 6, 2*height1/3, DSTF_LEFT));
}
}
static void
app_update( App *app )
{
static const DFBColor colors[3] = {
{ 0xff, 0x30, 0xc0, 0xff },
{ 0xff, 0xff, 0xff, 0x30 },
{ 0xff, 0x30, 0xff, 0xc0 }
};
IDirectFBSurface *surface = app->surface;
surface->Clear( surface, 0xff, 0xff, 0xff, 0x20 );
surface->SetColor( surface, colors[app->index].r, colors[app->index].g, colors[app->index].b, colors[app->index].a );
surface->FillRectangle( surface, app->anim_x, app->anim_y, 40, 300 );
surface->Flip( surface, NULL, DSFLIP_WAITFORSYNC );
app->anim_x += app->anim_dirx;
if (app->anim_x >= app->resolution.w - 40)
app->anim_dirx = -5;
else if (app->anim_x <= 0)
app->anim_dirx = 5;
app->anim_y += app->anim_diry;
if (app->anim_y >= app->resolution.h - 300)
app->anim_diry = -5;
else if (app->anim_y <= 0)
app->anim_diry = 5;
}
static int
PrepareDraw(SDL_Renderer * renderer)
{
DirectFB_RenderData *data = (DirectFB_RenderData *) renderer->driverdata;
IDirectFBSurface *destsurf = data->target;
Uint8 r, g, b, a;
r = renderer->r;
g = renderer->g;
b = renderer->b;
a = renderer->a;
SetBlendMode(data, renderer->blendMode, NULL);
SDL_DFB_CHECKERR(destsurf->SetDrawingFlags(destsurf, data->drawFlags));
switch (renderer->blendMode) {
case SDL_BLENDMODE_NONE:
/* case SDL_BLENDMODE_MASK: */
case SDL_BLENDMODE_BLEND:
break;
case SDL_BLENDMODE_ADD:
case SDL_BLENDMODE_MOD:
r = ((int) r * (int) a) / 255;
g = ((int) g * (int) a) / 255;
b = ((int) b * (int) a) / 255;
a = 255;
break;
}
SDL_DFB_CHECKERR(destsurf->SetColor(destsurf, r, g, b, a));
return 0;
error:
return -1;
}
static int
_dfb_surface_set_blit_params(DirectFB_Engine_Image_Entry *d, DirectFB_Engine_Image_Entry *s, RGBA_Draw_Context *dc)
{
IDirectFBSurface *surface;
DFBSurfaceBlittingFlags blit_flags = DSBLIT_NOFX;
DFBResult res;
int r, g, b, a;
_context_get_color(dc, &r, &g, &b, &a);
if (a == 0)
return 0;
if (a != 255)
blit_flags = DSBLIT_BLEND_COLORALPHA | DSBLIT_SRC_PREMULTCOLOR;
if ((r != a) || (g != a) || (b != a))
{
blit_flags |= DSBLIT_COLORIZE;
r = 0xff * r / a;
g = 0xff * g / a;
b = 0xff * b / a;
}
if (s->cache_entry.src->flags.alpha)
blit_flags |= DSBLIT_BLEND_ALPHACHANNEL;
surface = d->surface;
if (blit_flags &
(DSBLIT_BLEND_COLORALPHA | DSBLIT_SRC_PREMULTCOLOR | DSBLIT_COLORIZE))
{
res = surface->SetColor(surface, r, g, b, a);
if (res != DFB_OK)
goto error;
}
res = surface->SetBlittingFlags(surface, blit_flags);
if (res != DFB_OK)
goto error;
#ifdef DFB_DEBUG_FLAGS
DBG("sfunc=%s, dfunc=%s, color=%d %d %d %d, blit=%s, draw=%s",
_dfb_blend_func_str(src_func), _dfb_blend_func_str(dst_func),
r, g, b, a,
_dfb_blit_flags_str(blit_flags), _dfb_draw_flags_str(draw_flags));
#endif /* DFB_DEBUG_FLAGS */
return 1;
error:
ERR("Could not set blit params: %s",
DirectFBErrorString(res));
return 0;
}
static mrb_value surface_set_color(mrb_state *mrb, mrb_value self)
{
IDirectFBSurface* surface = mrb_directfb_surface(mrb, self);
DFBResult ret = -1;
if (surface != NULL) {
mrb_int r, g, b, a;
mrb_get_args(mrb, "iiii", &r, &g, &b, &a);
ret = surface->SetColor(surface, r, g, b, a);
}
return mrb_fixnum_value(ret);
}
/* render callback */
virtual void Render( IDirectFBSurface &surface ) {
surface.Clear( 0, 0, 255, 255 );
surface.SetFont( font );
surface.SetColor( 0, 0, 0, 255 );
surface.SetSrcBlendFunction( DSBF_INVSRCALPHA );
surface.SetDstBlendFunction( DSBF_INVSRCALPHA );
surface.DrawString( "Test Text", -1, 10, 10, (DFBSurfaceTextFlags)(DSTF_TOPLEFT | DSTF_BLEND_FUNCS) );
}
static int l_SetColor (lua_State* L)
{
// [ sfc | r | g | b | a ]
DFBColor color;
IDirectFBSurface* sfc = * (IDirectFBSurface**) luaL_checkudata(L, 1, "ldirectfb.IDirectFBSurface");
DFBCHECK( sfc->SetColor(sfc,
luaL_checkint(L, 2), // r
luaL_checkint(L, 3), // g
luaL_checkint(L, 4), // b
luaL_optint(L, 5, 255)) ); // a
return 0;
}
static void* render_loop (void *arg)
{
IDirectFBSurface *view = (IDirectFBSurface*)arg;
view->SetBlittingFlags( view, DSBLIT_SRC_COLORKEY | DSBLIT_COLORIZE );
while (started_rendering()) {
int i;
pthread_testcancel();
view->SetColor( view, 0, 0, 0, 0 );
view->FillRectangle( view, 0, 0, xres, yres );
for (i=0; i<STARFIELD_SIZE; i++) {
int map = (int)(t_starfield[i].pos.v[Z]) >> 8;
int light = 0xFF - ((int)(t_starfield[i].pos.v[Z] * t_starfield[i].pos.v[Z]) >> 12);
if (map >= 0 && light > 0) {
if (map >= NUM_STARS)
map = NUM_STARS - 1;
view->SetColor( view, light, light, light, 0xff );
view->Blit( view, stars[map], NULL,
(int)(t_starfield[i].pos.v[X]),
(int)(t_starfield[i].pos.v[Y]) );
}
}
view->Flip( view, NULL, DSFLIP_WAITFORSYNC );
finished_rendering();
}
pthread_testcancel();
return NULL;
}
static void
update( Context *context )
{
unsigned long t;
IDirectFBSurface *surface = context->surface;
static __u8 r = 0, g = 0, b = 0;
context->gl->Lock( context->gl );
glClearColor( r++/255.0, g++/255.0, b++/255.0, 1.0 );
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
context->gl->Unlock( context->gl );
if (context->fps) {
char buf[16];
snprintf(buf, sizeof(buf), "%.1f FPS\n", context->fps);
surface->SetColor( surface, 0xff, 0x00, 0x00, 0xff );
surface->DrawString( surface, buf, -1,
context->width - 5, 5, DSTF_TOPRIGHT );
}
surface->Flip( surface, NULL, 0 );
context->frames++;
t = get_millis();
if (t - context->last_time >= 2000) {
float seconds = (t - context->last_time) / 1000.0f;
context->fps = context->frames / seconds;
context->last_time = t;
context->frames = 0;
}
}
void
DirectFB_WM_RedrawLayout(_THIS, SDL_Window * window)
{
SDL_DFB_WINDOWDATA(window);
IDirectFBSurface *s = windata->window_surface;
DFB_Theme *t = &windata->theme;
int i;
int d = (t->caption_size - t->font_size) / 2;
int x, y, w;
if (!windata->is_managed || (window->flags & SDL_WINDOW_FULLSCREEN))
return;
SDL_DFB_CHECK(s->SetSrcBlendFunction(s, DSBF_ONE));
SDL_DFB_CHECK(s->SetDstBlendFunction(s, DSBF_ZERO));
SDL_DFB_CHECK(s->SetDrawingFlags(s, DSDRAW_NOFX));
SDL_DFB_CHECK(s->SetBlittingFlags(s, DSBLIT_NOFX));
LoadFont(_this, window);
/* s->SetDrawingFlags(s, DSDRAW_BLEND); */
s->SetColor(s, COLOR_EXPAND(t->frame_color));
/* top */
for (i = 0; i < t->top_size; i++)
s->DrawLine(s, 0, i, windata->size.w, i);
/* bottom */
for (i = windata->size.h - t->bottom_size; i < windata->size.h; i++)
s->DrawLine(s, 0, i, windata->size.w, i);
/* left */
for (i = 0; i < t->left_size; i++)
s->DrawLine(s, i, 0, i, windata->size.h);
/* right */
for (i = windata->size.w - t->right_size; i < windata->size.w; i++)
s->DrawLine(s, i, 0, i, windata->size.h);
/* Caption */
s->SetColor(s, COLOR_EXPAND(t->caption_color));
s->FillRectangle(s, t->left_size, t->top_size, windata->client.w,
t->caption_size);
/* Close Button */
w = t->caption_size;
x = windata->size.w - t->right_size - w + d;
y = t->top_size + d;
s->SetColor(s, COLOR_EXPAND(t->close_color));
DrawTriangle(s, 1, x, y, w - 2 * d);
/* Max Button */
s->SetColor(s, COLOR_EXPAND(t->max_color));
DrawTriangle(s, window->flags & SDL_WINDOW_MAXIMIZED ? 1 : 0, x - w,
y, w - 2 * d);
/* Caption */
if (*window->title) {
s->SetColor(s, COLOR_EXPAND(t->font_color));
DrawCraption(_this, s, (x - w) / 2, t->top_size + d, window->title);
}
/* Icon */
if (windata->icon) {
DFBRectangle dr;
dr.x = t->left_size + d;
dr.y = t->top_size + d;
dr.w = w - 2 * d;
dr.h = w - 2 * d;
s->SetBlittingFlags(s, DSBLIT_BLEND_ALPHACHANNEL);
s->StretchBlit(s, windata->icon, NULL, &dr);
}
windata->wm_needs_redraw = 0;
}
static DFBResult
Test_CreateWindow( IDirectFBDisplayLayer *layer, void *arg )
{
IDirectFBSurface *surface = NULL;
IDirectFBWindow *window;
DFBWindowID window_id;
DFBDimension size = { m_desc_top.width, m_desc_top.height };
D_ASSERT( m_toplevel_id == 0 );
/*
* Create a new top level window
*/
SHOW_TEST( "CreateWindow( %d,%d - %dx%d %s, options 0x%08x )...",
m_desc_top.posx, m_desc_top.posy, m_desc_top.width, m_desc_top.height,
dfb_pixelformat_name( m_desc_top.pixelformat ), m_desc_top.options );
_T( layer->CreateWindow( layer, &m_desc_top, &window ) );
if (m_topcolor.valid) {
DFBColor c = m_topcolor.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 blue (if not input or color only)
*/
if (!(m_desc_top.caps & (DWCAPS_INPUTONLY | DWCAPS_COLOR) )) {
SHOW_INFO( " - GetSurface()..." );
_T( window->GetSurface( window, &surface ) );
SHOW_INFO( " - Clear( 0x20, 0x50, 0xC0, 0xFF )..." );
_T( surface->Clear( surface, 0x20, 0x50, 0xC0, 0xFF ) );
_T( surface->SetColor( surface, 0x90, 0xF0, 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 ) );
}
/*
* 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_top.parent_id) {
SHOW_INFO( " - SetAssociation( %u )...", m_desc_top.parent_id );
_T( window->SetAssociation( window, m_desc_top.parent_id ) );
}
/*
* Set top level window ID (user hasn't specified one)
*/
m_toplevel_id = window_id;
m_toplevel = window;
SHOW_RESULT( "...CreateWindow( %d,%d - %dx%d %s ) done. => Top Window ID %u",
m_desc_top.posx, m_desc_top.posy, m_desc_top.width, m_desc_top.height,
dfb_pixelformat_name( m_desc_top.pixelformat ), window_id );
if (surface)
surface->Release( surface );
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[])
{
int videofd1 = open("/dev/video0",O_RDWR);
int videofd2 = open("/dev/video0",O_RDWR);
IDirectFBSurface *SurfaceHandle;
IDirectFBSurface *SurfaceHandle2;
void *ptr,*ptr2;
int pitch,pitch2;
int colour_palette[256];
int colour_palette2_real[256]; /* random... */
int *colour_palette2 = colour_palette2_real;
int is_lut8;
is_lut8 = (argc > 1 && !strcmp (argv[1], "both"));
memset(&colour_palette,0x0,4*256);
//memset(&colour_palette[1],0xff,255*4);
colour_palette[0] = 0xff000000; // black
colour_palette[1] = 0xffff0000; // red
colour_palette[2] = 0xff00ff00; // green
colour_palette[3] = 0xff0000ff; // blue
colour_palette[4] = 0xffffffff; // white
colour_palette[5] = 0x80808000; // half-transp yellow
colour_palette[6] = 0x00000000; // transp black
if (videofd1 < 0)
perror("Couldn't open video device 1\n");
if (videofd2 < 0)
perror("Couldn't open video device 2\n");
v4l2_list_outputs (videofd1);
fb_make_transparent();
init_dfb(&SurfaceHandle,is_lut8);
init_dfb(&SurfaceHandle2,1);
v4l2_set_output_by_name (videofd1, "RGB1");
v4l2_set_output_by_name (videofd2, "RGB2");
init_v4l(videofd1,0,0,1280,720,is_lut8);
init_v4l(videofd2,0,0,1280,720,1);
printf("%s:%d\n",__FUNCTION__,__LINE__);
// memcpy (colour_palette, colour_palette2, sizeof (colour_palette));
colour_palette2 = colour_palette;
{
int coords = 60;
int size = 100;
// clear
if (!is_lut8) SurfaceHandle->Clear (SurfaceHandle, 0x00, 0x00, 0x00, 0x00);
else {
SurfaceHandle->SetColorIndex (SurfaceHandle, 0x6);
SurfaceHandle->FillRectangle (SurfaceHandle, 0, 0, 600, 600);
}
// White
if (is_lut8) SurfaceHandle->SetColorIndex (SurfaceHandle, 0x4);
else SurfaceHandle->SetColor (SurfaceHandle, 0xff, 0xff, 0xff, 0xff);
SurfaceHandle->FillRectangle (SurfaceHandle, coords, coords, size, size);
coords += size;
// Red
if (is_lut8) SurfaceHandle->SetColorIndex (SurfaceHandle, 0x1);
else SurfaceHandle->SetColor (SurfaceHandle, 0xff, 0x00, 0x00, 0xff);
SurfaceHandle->FillRectangle (SurfaceHandle, coords, coords, size, size);
coords += size;
// Green
if (is_lut8) SurfaceHandle->SetColorIndex (SurfaceHandle, 0x2);
else SurfaceHandle->SetColor (SurfaceHandle, 0x00, 0xff, 0x00, 0xff);
SurfaceHandle->FillRectangle (SurfaceHandle, coords, coords, size, size);
coords += size;
// Blue
if (is_lut8) SurfaceHandle->SetColorIndex (SurfaceHandle, 0x3);
else SurfaceHandle->SetColor (SurfaceHandle, 0x00, 0x00, 0xff, 0xff);
SurfaceHandle->FillRectangle (SurfaceHandle, coords, coords, size, size);
coords += size;
// half transp yellow
if (is_lut8) SurfaceHandle->SetColorIndex (SurfaceHandle, 0x5);
else SurfaceHandle->SetColor (SurfaceHandle, 0x80, 0x80, 0x00, 0x80);
SurfaceHandle->FillRectangle (SurfaceHandle, coords, coords, size, size);
coords += size;
// transp
if (is_lut8) SurfaceHandle->SetColorIndex (SurfaceHandle, 0x6);
else SurfaceHandle->SetColor (SurfaceHandle, 0x00, 0x00, 0x00, 0x00);
SurfaceHandle->FillRectangle (SurfaceHandle, coords, coords, size, size);
coords += size;
}
{
int xcoords = 60 + (100 * 6), ycoords = 60;
int size = 100;
// clear
SurfaceHandle2->SetColorIndex (SurfaceHandle2, 0x6);
SurfaceHandle2->FillRectangle (SurfaceHandle2, 220, 220, 440, 440);
// transp
SurfaceHandle2->SetColorIndex (SurfaceHandle2, 0x6);
SurfaceHandle2->FillRectangle (SurfaceHandle2, xcoords, ycoords, size, size);
xcoords -= size; ycoords += size;
// half transp yellow
SurfaceHandle2->SetColorIndex (SurfaceHandle2, 0x5);
SurfaceHandle2->FillRectangle (SurfaceHandle2, xcoords, ycoords, size, size);
xcoords -= size; ycoords += size;
// Blue
SurfaceHandle2->SetColorIndex (SurfaceHandle2, 0x3);
SurfaceHandle2->FillRectangle (SurfaceHandle2, xcoords, ycoords, size, size);
xcoords -= size; ycoords += size;
// Green
SurfaceHandle2->SetColorIndex (SurfaceHandle2, 0x2);
SurfaceHandle2->FillRectangle (SurfaceHandle2, xcoords, ycoords, size, size);
xcoords -= size; ycoords += size;
// Red
SurfaceHandle2->SetColorIndex (SurfaceHandle2, 0x1);
SurfaceHandle2->FillRectangle (SurfaceHandle2, xcoords, ycoords, size, size);
xcoords -= size; ycoords += size;
// White
SurfaceHandle2->SetColorIndex (SurfaceHandle2, 0x4);
SurfaceHandle2->FillRectangle (SurfaceHandle2, xcoords, ycoords, size, size);
xcoords -= size; ycoords += size;
}
DFBCHECK (SurfaceHandle->Lock (SurfaceHandle, DSLF_READ, &ptr, &pitch));
DFBCHECK (SurfaceHandle2->Lock (SurfaceHandle2, DSLF_READ, &ptr2, &pitch2));
printf("%s:%d\n",__FUNCTION__,__LINE__);
zorder(videofd2,V4L2_CID_STM_Z_ORDER_RGB2,1);
zorder(videofd1,V4L2_CID_STM_Z_ORDER_RGB1,2);
queue_buffer( videofd1, ptr, (is_lut8 ? colour_palette : 0), 0ULL);
stream_on( videofd1 );
getchar();
queue_buffer( videofd2, ptr2, colour_palette2, 0ULL);
printf("%s:%d\n",__FUNCTION__,__LINE__);
stream_on( videofd2 );
printf("%s:%d\n",__FUNCTION__,__LINE__);
getchar();
zorder(videofd2,V4L2_CID_STM_Z_ORDER_RGB2,2);
zorder(videofd1,V4L2_CID_STM_Z_ORDER_RGB1,1);
fprintf(stderr,"Press Return/Enter to quit\n");
getchar();
// This seems to dequeue all buffers too, but that's what the spec says
// so this is ok.
stream_off( videofd1 );
stream_off( videofd2 );
deinit_dfb();
close(videofd1);
return 0;
}
static void *handle_record_button(DirectThread *thread, void *arg)
{
IDirectFBSurface *surface = arg;
IDirectFBFont *font, *font_s;
DFBFontDescription font_desc;
bool local_flg = false;
int width, height;
int font_big_height, font_little_height;
char font_file[50] = "/misc/font/wqy-zenhei.ttc";
DFBCHECK(surface->GetSize(surface, &width, &height));
font_big_height = 48;
while(font_big_height > (height / 2))
{
font_big_height -= 4;
}
font_desc.flags = DFDESC_HEIGHT;
font_desc.height = font_big_height;
DFBCHECK(dfb->CreateFont( dfb, font_file, &font_desc, &font));
font_little_height = 32;
while(font_little_height > (height / 4))
{
font_little_height -= 4;
}
font_desc.height = font_little_height;
DFBCHECK(dfb->CreateFont( dfb, font_file, &font_desc, &font_s));
printf("font size is %d %d\n", font_big_height, font_little_height);
DFBCHECK(surface->SetFont(surface, font_s));
DFBCHECK(surface->SetColor(surface, 0x8C, 0x8C, 0x8C, 0xff));
DFBCHECK(surface->DrawString(surface, "点击录音", -1, width / 2, 0, DSTF_TOPCENTER));
DFBCHECK(surface->SetColor(surface, 0x41, 0x41, 0x41, 0xff));
DFBCHECK(surface->DrawString(surface, "测试TP请避开此区域", -1, width / 2, height / 4, DSTF_TOPCENTER));
DFBCHECK(surface->SetFont(surface, font));
DFBCHECK(surface->SetColor(surface, 0xE3, 0x6C, 0x4C, 0xff));
DFBCHECK(surface->DrawString(surface, "状态：停止录音", -1, width / 2, height / 2, DSTF_TOPCENTER));
DFBCHECK(surface->Flip(surface, NULL, 0));
while(true)
{
if(record_flg != local_flg)
{
local_flg = record_flg;
DFBCHECK(surface->SetColor(surface, 0xff, 0xff, 0xff, 0xff));
DFBCHECK(surface->FillRectangle(surface, 0 , height / 2, width, font_big_height + 4)); //need fix
DFBCHECK(surface->SetColor(surface, 0xE3, 0x6C, 0x4C, 0xff));
if(local_flg)
{
DFBCHECK(surface->DrawString(surface, "状态：正在录音", -1, width / 2, height / 2, DSTF_TOPCENTER));
}
else
{
DFBCHECK(surface->DrawString(surface, "状态：停止录音", -1, width / 2, height / 2, DSTF_TOPCENTER));
}
DFBCHECK(surface->Flip(surface, NULL, 0));
}
direct_thread_sleep(100000);
}
font->Release(font);
font_s->Release(font_s);
}
//---------------------------------------------------------------------------------
//--------------------------wael work----------------------
//---------------------------------------------------------------------------------
status_t ServerWindow::CreateWindow (IDirectFBDisplayLayer *layer){
DFBFontDescription font_dsc;
DFBWindowDescription wdsc;
IDirectFBSurface *wsurface = NULL;
DFBSurfaceDescription dsc;
// char *title;TODO: I need to convert the fTitle from BString to char *
char title[fTitle.CountChars()+1];
fTitle.CopyInto(title, 0, fTitle.CountChars());
DFBRectangle frame;
frame.x=(int)fFrame.LeftTop().x;
frame.y=(int)fFrame.LeftTop().y;
frame.w=(int)fFrame.IntegerWidth();
frame.h=(int)fFrame.IntegerHeight();
int width1, width2, width3;
int height1, height2, height3;
//create window inside the primary layer
wdsc.flags = (DFBWindowDescriptionFlags)(DWDESC_CAPS | DWDESC_WIDTH | DWDESC_HEIGHT | DWDESC_POSX | DWDESC_POSY | DWDESC_SURFACE_CAPS);
wdsc.caps = DWCAPS_ALPHACHANNEL;
wdsc.width = frame.w;
wdsc.height = frame.h;
wdsc.posx = frame.x;
wdsc.posy = frame.y;
wdsc.surface_caps = DSCAPS_FLIPPING;
DFBCHECK(layer->CreateWindow(layer, &wdsc, &window));
//Get the window surface and clear it
DFBCHECK(window->GetSurface(window, &wsurface));
DFBCHECK(wsurface->Clear (wsurface, 0x00, 0x00, 0x00, 0x00));
DFBCHECK(window->SetOpaqueRegion (window, 0, 0, frame.h, frame.w));
//Set the window options to be transparent
DFBWindowOptions options;
window->GetOptions (window, &options);
options = (DFBWindowOptions) ( options | DWOP_SHAPED );
DFBCHECK(window->SetOptions (window, options));
wsurface->SetSrcColorKey(wsurface, R, G, B);
wsurface->SetBlittingFlags(wsurface, DSBLIT_SRC_COLORKEY);
if (fType==B_FLOATING_WINDOW){
DFBCHECK (shead->GetSize(shead, &width1, &height1));
DFBCHECK (sok_button->GetSize(sok_button, &width2, &height2));
DFBCHECK (sclose_button->GetSize(sclose_button, &width3, &height3));
DFBRectangle rect;
rect.x = 0;
rect.y = 0;
rect.h = height1;
rect.w = frame.w-width2-width3;
DFBCHECK (wsurface->StretchBlit (wsurface, shead, NULL, &rect));
DFBCHECK (wsurface->Blit (wsurface, sok_button, NULL, rect.w, 0));
DFBCHECK (wsurface->Blit (wsurface, sclose_button, NULL, rect.w+width2, 0));
// Draw the window title
font_dsc.flags = DFDESC_HEIGHT;
font_dsc.height = 10;
font_dsc.width = 10;
DFBCHECK (app_server->dfb->CreateFont (app_server->dfb, "./decker.ttf", &font_dsc, &font));
DFBCHECK (wsurface->SetFont (wsurface, font));
DFBCHECK (wsurface->SetColor (wsurface, 0xff, 0x0, 0x0, 0xFF));
int size = 0;
DFBRectangle rect1;
DFBCHECK (font->GetStringExtents (font, title, -1, NULL, &rect1));
if (rect1.w > rect.w){
do{
size++;
DFBCHECK (font->GetStringExtents (font, title, size, NULL, &rect1));
}while (rect1.w < rect.w);
size--;
}
DFBCHECK (wsurface->DrawString (wsurface, title, size-1, 5, 2*height1/3, DSTF_LEFT));
rect.x = 0;
rect.y = height1;
rect.w = frame.w;
rect.h = frame.h-height1;
DFBCHECK (wsurface->StretchBlit (wsurface, body, NULL, &rect));
}
else if (fType==B_TITLED_WINDOW){
DFBCHECK (head->GetSize(head, &width1, &height1));
DFBCHECK (ok_button->GetSize(ok_button, &width2, &height2));
DFBCHECK (close_button->GetSize(close_button, &width3, &height3));
DFBRectangle rect;
rect.x = 0;
rect.y = 0;
rect.h = height1;
rect.w = frame.w-width2-width3;
DFBCHECK (wsurface->StretchBlit (wsurface, head, NULL, &rect));
DFBCHECK (wsurface->Blit (wsurface, ok_button, NULL, rect.w, 0));
DFBCHECK (wsurface->Blit (wsurface, close_button, NULL, rect.w+width2, 0));
// Draw the window title
font_dsc.flags = DFDESC_HEIGHT;
font_dsc.height = 15;
font_dsc.width = 15;
DFBCHECK (app_server->dfb->CreateFont (app_server->dfb, "./decker.ttf", &font_dsc, &font));
DFBCHECK (wsurface->SetFont (wsurface, font));
DFBCHECK (wsurface->SetColor (wsurface, 0x0, 0x10, 0xfa, 0xFF));
int size = 0;
DFBRectangle rect1;
DFBCHECK (font->GetStringExtents (font, title, -1, NULL, &rect1));
if (rect1.w > rect.w){
do{
size++;
DFBCHECK (font->GetStringExtents (font, title, size, NULL, &rect1));
}while (rect1.w < rect.w);
size-=2;
}
DFBCHECK (wsurface->DrawString (wsurface, title, -1, 6, 2*height1/3, DSTF_LEFT));
rect.x = 0;
rect.y = height1;
rect.w = frame.w;
rect.h = frame.h-height1;
DFBCHECK (wsurface->StretchBlit (wsurface, body, NULL, &rect));
}
else if (fType==B_MODAL_WINDOW){
}
created = true;
}
int main( int argc, char *argv[] )
{
IDirectFB *dfb;
IDirectFBDisplayLayer *layer;
IDirectFBSurface *bgsurface;
IDirectFBImageProvider *provider;
IDirectFBWindow *window1;
IDirectFBWindow *window2;
IDirectFBSurface *window_surface1;
IDirectFBSurface *window_surface2;
IDirectFBEventBuffer *buffer;
DFBDisplayLayerConfig layer_config;
#if ((DIRECTFB_MAJOR_VERSION == 0) && (DIRECTFB_MINOR_VERSION == 9) && (DIRECTFB_MICRO_VERSION < 23))
DFBCardCapabilities caps;
#else
DFBGraphicsDeviceDescription caps;
#endif
IDirectFBWindow* upper;
DFBWindowID id1;
IDirectFBFont *font;
int fontheight;
int err;
int quit = 0;
DFBCHECK(DirectFBInit( &argc, &argv ));
DFBCHECK(DirectFBCreate( &dfb ));
#if ((DIRECTFB_MAJOR_VERSION == 0) && (DIRECTFB_MINOR_VERSION == 9) && (DIRECTFB_MICRO_VERSION < 23))
dfb->GetCardCapabilities( dfb, &caps );
#else
dfb->GetDeviceDescription( dfb, &caps );
#endif
dfb->GetDisplayLayer( dfb, DLID_PRIMARY, &layer );
if (!((caps.blitting_flags & DSBLIT_BLEND_ALPHACHANNEL) &&
(caps.blitting_flags & DSBLIT_BLEND_COLORALPHA )))
{
layer_config.flags = DLCONF_BUFFERMODE;
layer_config.buffermode = DLBM_BACKSYSTEM;
layer->SetConfiguration( layer, &layer_config );
}
layer->GetConfiguration( layer, &layer_config );
layer->EnableCursor ( layer, 1 );
{
DFBFontDescription desc;
desc.flags = DFDESC_HEIGHT;
desc.height = layer_config.width/50;
DFBCHECK(dfb->CreateFont( dfb, PACKAGE_DATA_DIR"/grunge.ttf", &desc, &font ));
font->GetHeight( font, &fontheight );
}
{
DFBSurfaceDescription desc;
DFBCHECK(dfb->CreateImageProvider( dfb,
PACKAGE_DATA_DIR"/bg.png",
&provider ));
desc.flags = DSDESC_WIDTH | DSDESC_HEIGHT;
desc.width = layer_config.width;
desc.height = layer_config.height;
DFBCHECK(dfb->CreateSurface( dfb, &desc, &bgsurface ) );
provider->RenderTo( provider, bgsurface, NULL );
provider->Release( provider );
DFBCHECK(bgsurface->SetFont( bgsurface, font ));
bgsurface->SetColor( bgsurface, 0xCF, 0xCF, 0xFF, 0xFF );
bgsurface->DrawString( bgsurface,
"Move the mouse over a window to activate it.",
-1, 10, 0, DSTF_LEFT | DSTF_TOP );
bgsurface->SetColor( bgsurface, 0xFF, 0xCF, 0xFF, 0xFF );
bgsurface->DrawString( bgsurface,
"You can drag them around, too, if you want.",
-1, 10 , 40, DSTF_LEFT | DSTF_TOP );
bgsurface->SetColor( bgsurface, 0xCF, 0xCF, 0xFF, 0xFF );
bgsurface->DrawString( bgsurface,
"The one with funky stuff happening and things flying around is an evas.",
-1, 10, 80, DSTF_LEFT | DSTF_TOP );
layer->SetBackgroundImage( layer, bgsurface );
layer->SetBackgroundMode( layer, DLBM_IMAGE );
}
{
DFBWindowDescription desc;
desc.flags = ( DWDESC_POSX | DWDESC_POSY |
DWDESC_WIDTH | DWDESC_HEIGHT | DWDESC_CAPS );
desc.posx = 20;
desc.posy = 120;
desc.width = 200;
desc.height = 200;
desc.caps = DWCAPS_ALPHACHANNEL;
DFBCHECK( layer->CreateWindow( layer, &desc, &window2 ) );
window2->GetSurface( window2, &window_surface2 );
window2->SetOpacity( window2, 0xFF );
window2->CreateEventBuffer( window2, &buffer );
{
window_surface2->SetColor( window_surface2,
0x00, 0x30, 0x10, 0xc0 );
window_surface2->DrawRectangle( window_surface2, 0, 0,
desc.width, desc.height );
window_surface2->SetColor( window_surface2,
0x80, 0xa0, 0x00, 0x90 );
window_surface2->FillRectangle( window_surface2, 1, 1,
desc.width-2, desc.height-2 );
DFBCHECK(window_surface2->SetFont(window_surface2, font ));
window_surface2->SetColor( window_surface2, 0xCF, 0xFF, 0xCF, 0xFF );
window_surface2->DrawString( window_surface2,
"Pants!",
-1,10, fontheight + 5, DSTF_LEFT | DSTF_TOP );
}
window_surface2->Flip( window_surface2, NULL, 0 );
}
{
DFBWindowDescription desc;
desc.flags = ( DWDESC_POSX | DWDESC_POSY |
DWDESC_WIDTH | DWDESC_HEIGHT | DWDESC_CAPS );
desc.posx = 200;
desc.posy = 200;
desc.width = 240;
desc.height = 320;
desc.caps = DWCAPS_ALPHACHANNEL;
DFBCHECK(layer->CreateWindow( layer, &desc, &window1 ) );
window1->GetSurface( window1, &window_surface1 );
window_surface1->SetColor( window_surface1, 0xFF, 0x20, 0x20, 0x90 );
window_surface1->DrawRectangle( window_surface1, 0, 0,
desc.width, desc.height );
window_surface1->Flip( window_surface1, NULL, 0 );
window1->SetOpacity( window1, 0xFF );
window1->GetID( window1, &id1 );
window1->AttachEventBuffer( window1, buffer );
}
window1->RequestFocus( window1 );
window1->RaiseToTop( window1 );
upper = window1;
{
evas_init();
evas = evas_new();
evas_output_method_set(evas, evas_render_method_lookup("directfb"));
evas_output_size_set(evas, 240, 320);
evas_output_viewport_set(evas, 0, 0, 240, 320);
{
Evas_Engine_Info_DirectFB *einfo;
einfo = (Evas_Engine_Info_DirectFB *) evas_engine_info_get(evas);
einfo->info.dfb = dfb;
einfo->info.surface = window_surface1;
einfo->info.flags = DSDRAW_BLEND;
evas_engine_info_set(evas, (Evas_Engine_Info *) einfo);
}
setup();
evas_render(evas);
start_time = get_time();
}
while (!quit) {
static IDirectFBWindow* active = NULL;
static int grabbed = 0;
static int startx = 0;
static int starty = 0;
static int endx = 0;
static int endy = 0;
DFBWindowEvent evt;
buffer->WaitForEventWithTimeout( buffer, 0, 10 );
while (buffer->GetEvent( buffer, DFB_EVENT(&evt) ) == DFB_OK) {
IDirectFBWindow* window;
if (evt.window_id == id1)
window = window1;
else
window = window2;
if (active) {
switch (evt.type) {
case DWET_BUTTONDOWN:
if (!grabbed && evt.button == DIBI_LEFT) {
grabbed = 1;
layer->GetCursorPosition( layer,
&startx, &starty );
window->GrabPointer( window );
}
break;
case DWET_BUTTONUP:
switch (evt.button) {
case DIBI_LEFT:
if (grabbed) {
window->UngrabPointer( window );
grabbed = 0;
}
break;
case DIBI_MIDDLE:
upper->LowerToBottom( upper );
upper = (upper == window1) ? window2 : window1;
break;
case DIBI_RIGHT:
quit = DIKS_DOWN;
break;
default:
break;
}
break;
case DWET_KEYDOWN:
if (grabbed)
break;
switch (evt.key_id) {
case DIKI_RIGHT:
active->Move (active, 1, 0);
break;
case DIKI_LEFT:
active->Move (active, -1, 0);
break;
case DIKI_UP:
active->Move (active, 0, -1);
break;
case DIKI_DOWN:
active->Move (active, 0, 1);
break;
default:
break;
}
break;
case DWET_LOSTFOCUS:
if (!grabbed)
active = NULL;
break;
default:
break;
}
}
else if (evt.type == DWET_GOTFOCUS)
active = window;
switch (evt.type) {
case DWET_MOTION:
endx = evt.cx;
endy = evt.cy;
break;
case DWET_KEYDOWN:
switch (evt.key_symbol) {
case DIKS_ESCAPE:
case DIKS_SMALL_Q:
case DIKS_CAPITAL_Q:
case DIKS_BACK:
case DIKS_STOP:
quit = 1;
break;
default:
break;
}
break;
default:
break;
}
}
if (active) {
if (grabbed) {
active->Move( active, endx - startx, endy - starty);
startx = endx;
starty = endy;
}
active->SetOpacity( active,
(sin( myclock()/300.0 ) * 85) + 170 );
}
loop();
{
Eina_List *updates;
updates = evas_render_updates(evas);
/* efficient update.. only flip the rectangle regions that changed! */
if (updates)
{
DFBRegion region;
Eina_List *l;
for (l = updates; l; l = l->next)
{
Evas_Rectangle *rect;
rect = l->data;
region.x1 = rect->x;
region.y1 = rect->y;
region.x2 = rect->x + rect->w - 1;
region.y2 = rect->y + rect->h - 1;
window_surface1->Flip(window_surface1, ®ion,
DSFLIP_BLIT);
}
evas_render_updates_free(updates);
}
}
}
buffer->Release( buffer );
window_surface2->Release( window_surface2 );
window_surface1->Release( window_surface1 );
window2->Release( window2 );
window1->Release( window1 );
layer->Release( layer );
bgsurface->Release( bgsurface );
dfb->Release( dfb );
evas_shutdown();
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;
}