void PictureBank::Impl::setPicture( const std::string &name, const Picture& pic )
{
int dot_pos = name.find_last_of('.');
std::string rcname = name.substr(0, dot_pos);
// first: we deallocate the current picture, if any
unsigned int picId = Hash( rcname );
Picture* ptrPic = 0;
Impl::ItPicture it = resources.find( picId );
if( it != resources.end() )
{
//SDL_DestroyTexture( it->second.texture() );
if( it->second.texture() > 0 )
txCounters[ it->second.texture() ]--;
ptrPic = &it->second;
}
else
{
resources[ picId ] = Picture();
ptrPic = &resources[ picId ];
}
*ptrPic = pic;
if( pic.texture() > 0 )
txCounters[ pic.texture() ]++;
Point offset( 0, 0 );
// decode the picture name => to set the offset manually
Point pic_info = PictureInfoBank::instance().getOffset( rcname );
if( pic_info == PictureInfoBank::instance().getDefaultOffset( PictureInfoBank::tileOffset ) )
{
// this is a tiled picture=> automatic offset correction
int cw = gfx::tilemap::cellSize().width() * 2;
int ch = gfx::tilemap::cellSize().width() / 2;
offset.setY( pic.height()-ch*( (pic.width()+2)/cw ) ); // (w+2)/60 is the size of the tile: (1x1, 2x2, 3x3, ...)
}
else if( pic_info == PictureInfoBank::instance().getDefaultOffset( PictureInfoBank::walkerOffset ) )
{
// this is a walker picture=> automatic offset correction
offset = Point( -pic.width()/2, int(pic.height()*3./4.) );
}
else
{
offset = pic_info;
}
ptrPic->setOffset( offset );
ptrPic->setName( rcname );
}
void
embryo::savePNG(ostream& inStream, const Picture& inPicture) {
// Setup libpng
png_structp lPngPtr = png_create_write_struct(PNG_LIBPNG_VER_STRING, 0, 0, 0);
if (!lPngPtr)
throw Exception("Out of memory");
png_infop lInfoPtr = png_create_info_struct(lPngPtr);
if (!lInfoPtr) {
png_destroy_write_struct(&lPngPtr, 0);
throw Exception("Out of memory");
}
png_set_error_fn(lPngPtr, 0, &errorCallback, &warningCallback);
png_set_write_fn(lPngPtr, &inStream, &writeDataCallback, &flushCallback);
// Setup and write the picture infos
png_set_IHDR(lPngPtr, lInfoPtr,
inPicture.width(),
inPicture.height(),
8,
PNG_COLOR_TYPE_GRAY,
PNG_INTERLACE_NONE,
PNG_COMPRESSION_TYPE_DEFAULT,
PNG_FILTER_TYPE_DEFAULT);
png_write_info(lPngPtr, lInfoPtr);
// Write the picture datas
png_bytep lRasterRow = new png_byte[inPicture.width()];
const double* lSrc = inPicture.pixels();
for(size_t i = 0; i < inPicture.height(); ++i) {
png_bytep lDst = lRasterRow;
for(size_t j = inPicture.width(); j != 0; ++lSrc, ++lDst, --j)
(*lDst) = 255.0 * (*lSrc);
png_write_row(lPngPtr, lRasterRow);
}
png_write_end(lPngPtr, lInfoPtr);
// Job done
delete[] lRasterRow;
png_destroy_write_struct(&lPngPtr, &lInfoPtr);
}
void EmpireMapWindow::Impl::drawCities(Engine& painter)
{
world::CityList cities = city->empire()->cities();
Point location;
Picture pic;
for( auto city : cities )
{
location = city->location();
pic = city->picture();
painter.draw( city->pictures(), offset + location - Point( pic.width() / 2, pic.height() / 2 ) );
#ifdef DEBUG
drawCell( painter, offset + location - Point( 10, 10 ), 20, DefaultColors::red );
#endif
}
}
void CMonitoringUI::handle1(Poco::Notification* pNf)
{
poco_check_ptr(pNf);
Picture *pImg = NULL;
//CaptureNotify::handle1(pNf);
//CaptureNotify::handle1(pNf, &pImg);
Notification::Ptr pf(pNf);
poco_check_ptr(pf.get());
CaptureNotification::Ptr nf = pf.cast<CaptureNotification>();
poco_check_ptr(nf.get());
Picture::Ptr pic(nf->data());
poco_check_ptr(pic.get());
pImg = pic.get();
CapBitmapData capdata((const BYTE *)pImg->data(), pImg->width() * pImg->height() * 3, pImg->width(), pImg->height());
Camera::MirrorDIB((const char *)capdata.getData(), capdata.getWidth(), capdata.getHeigth(), false, 24);
m_capdata.push(capdata);
//delete pImg;
}
static jint android_graphics_Picture_getHeight(JNIEnv* env, jobject, jlong pictureHandle) {
Picture* pict = reinterpret_cast<Picture*>(pictureHandle);
return static_cast<jint>(pict->height());
}
void SdlEngine::loadPicture(Picture& ioPicture, bool streaming)
{
if( !ioPicture.surface() )
{
Size size = ioPicture.size();
Logger::warning( StringHelper::format( 0xff, "SdlEngine:: can't make surface, size=%dx%d", size.width(), size.height() ) );
}
SDL_Texture* tx = 0;
if( streaming )
{
tx = SDL_CreateTexture(_d->renderer, SDL_PIXELFORMAT_ARGB8888, SDL_TEXTUREACCESS_STREAMING, ioPicture.width(), ioPicture.height() );
}
else
{
tx = SDL_CreateTextureFromSurface(_d->renderer, ioPicture.surface());
}
if( !tx )
{
Logger::warning( "SdlEngine: cannot create texture from surface" + ioPicture.name() );
}
ioPicture.init( tx, ioPicture.surface(), 0 );
if( streaming )
{
ioPicture.update();
}
SDL_SetTextureBlendMode( ioPicture.texture(), SDL_BLENDMODE_BLEND );
SDL_SetSurfaceBlendMode( ioPicture.surface(), SDL_BLENDMODE_BLEND );
}
void Garden::setPicture(Picture picture)
{
Construction::setPicture( picture );
_flat = picture.width()/ (float)picture.height() >= 1.7f;
}
void RenderContext::draw_background( litehtml::uint_ptr hdc, const litehtml::background_paint& bg )
{
/*cairo_save(cr);
apply_clip(cr);
rounded_rectangle(cr, bg.border_box, bg.border_radius);
cairo_clip(cr);
*/
//cr->fill( NColor( bg.color.alpha, bg.color.red, bg.color.green, bg.color.blue ),
// Rect( bg.clip_box.x, bg.clip_box.y, bg.clip_box.x+bg.clip_box.width, bg.clip_box.y+bg.clip_box.height) );
litehtml::tstring url;
make_url(bg.image.c_str(), bg.baseurl.c_str(), url);
//lock_images_cache();
ImagesMap::iterator img_i = m_images.find(url.c_str());
if(img_i != m_images.end() && img_i->second.isValid())
{
Picture bgbmp = img_i->second;
Picture new_img;
if(bg.image_size.width != bgbmp.width() || bg.image_size.height != bgbmp.height())
{
//new_img = bgbmp->scale_simple(bg.image_size.width, bg.image_size.height, Gdk::INTERP_BILINEAR);
bgbmp = new_img;
}
/* cairo_surface_t* img = surface_from_pixbuf(bgbmp);
cairo_pattern_t *pattern = cairo_pattern_create_for_surface(img);
cairo_matrix_t flib_m;
cairo_matrix_init_identity(&flib_m);
cairo_matrix_translate(&flib_m, -bg.position_x, -bg.position_y);
cairo_pattern_set_extend (pattern, CAIRO_EXTEND_REPEAT);
cairo_pattern_set_matrix (pattern, &flib_m);
*/
switch(bg.repeat)
{
case litehtml::background_repeat_no_repeat:
//cr->draw( bgbmp, Point( bg.position_x, bg.position_y ), Size( bgbmp.width(), bgbmp.height() ) );
break;
case litehtml::background_repeat_repeat_x:
/*cairo_set_source(cr, pattern);
cairo_rectangle(cr, bg.clip_box.left(), bg.position_y, bg.clip_box.width, bgbmp->get_height());
cairo_fill(cr);*/
break;
case litehtml::background_repeat_repeat_y:
/*cairo_set_source(cr, pattern);
cairo_rectangle(cr, bg.position_x, bg.clip_box.top(), bgbmp->get_width(), bg.clip_box.height);
cairo_fill(cr);*/
break;
case litehtml::background_repeat_repeat:
/*cairo_set_source(cr, pattern);
cairo_rectangle(cr, bg.clip_box.left(), bg.clip_box.top(), bg.clip_box.width, bg.clip_box.height);
cairo_fill(cr);
*/
break;
}
//cairo_pattern_destroy(pattern);
//cairo_surface_destroy(img);
}
}
