//==============================
// BitmapFontLocal::LoadImage
bool BitmapFontLocal::LoadImage( OvrApkFile const & languagePackageFile, char const * imageName )
{
// try to open the language pack apk
int length = 0;
void * packageBuffer = NULL;
if ( languagePackageFile )
{
ovr_ReadFileFromOtherApplicationPackage( languagePackageFile, imageName, length, packageBuffer );
}
// one of the following conditions should be true here:
// - we opened the language apk and read the texture file without error
// - we opened the language apk and failed to open the texture file
// - we failed to open the language apk
if ( packageBuffer == NULL )
{
ovr_ReadFileFromApplicationPackage( imageName, length, packageBuffer );
}
bool result = false;
if ( packageBuffer != NULL )
{
result = LoadImageFromBuffer( imageName, (unsigned char const*)packageBuffer, length, ExtensionMatches( imageName, ".astc" ) );
free( packageBuffer );
}
else
{
FILE * f = fopen( imageName, "rb" );
if ( f != NULL )
{
size_t fsize = FileSize( f );
unsigned char * buffer = new unsigned char[fsize];
size_t countRead = fread( buffer, fsize, 1, f );
fclose( f );
f = NULL;
if ( countRead == 1 )
{
result = LoadImageFromBuffer( imageName, buffer, fsize, ExtensionMatches( imageName, ".astc" ) );
}
delete [] buffer;
}
}
if ( !result ) {
LOG( "BitmapFontLocal::LoadImage: failed to load image '%s'", imageName );
}
return result;
}
CXlibToolkit::CXlibToolkit(void *parentWindow, CEditor *editor)
{
this->parentWindow = parentWindow;
this->editor = editor;
char *displayName = getenv("DISPLAY");
if (!displayName || !strlen(displayName))
{
displayName = (char*)":0.0";
}
if (!XInitThreads())
{
fprintf(stderr, "Xlib threads support unavailable");
return;
}
this->display = XOpenDisplay(displayName);
if (!parentWindow)
{
parentWindow = (void*)RootWindow(this->display, DefaultScreen(this->display));
}
window = XCreateWindow(this->display, (Window)parentWindow, 0, 0, GUI_WIDTH, GUI_HEIGHT, 0, 24, InputOutput, CopyFromParent, 0, 0);
gc = XCreateGC(this->display, window, 0, 0);
XSelectInput(this->display, window, ButtonPressMask | ButtonReleaseMask | PointerMotionMask | ExposureMask | KeyPressMask);
XMapWindow(this->display, window);
XFlush(this->display);
this->WM_TIMER = XInternAtom(this->display, "WM_TIMER" , false);
this->WM_DELETE_WINDOW = XInternAtom(this->display, "WM_DELETE_WINDOW", false);
XSetWMProtocols(this->display, window, &WM_DELETE_WINDOW, 1);
offscreen = XCreatePixmap(this->display, window, GUI_WIDTH, GUI_HEIGHT, 24);
memset(bmps, 0, sizeof(bmps));
bmps[BMP_CHARS ] = LoadImageFromFile(BMP_PATH"/chars.bmp" );
bmps[BMP_KNOB ] = LoadImageFromFile(BMP_PATH"/knob.bmp" );
bmps[BMP_KNOB2 ] = LoadImageFromFile(BMP_PATH"/knob2.bmp" );
bmps[BMP_KNOB3 ] = LoadImageFromFile(BMP_PATH"/knob3.bmp" );
bmps[BMP_KEY ] = LoadImageFromFile(BMP_PATH"/key.bmp" );
bmps[BMP_BG ] = LoadImageFromFile(BMP_PATH"/bg.bmp" );
bmps[BMP_BUTTONS] = LoadImageFromFile(BMP_PATH"/buttons.bmp");
bmps[BMP_OPS ] = LoadImageFromFile(BMP_PATH"/ops.bmp" );
if (!bmps[BMP_CHARS ]) bmps[BMP_CHARS ] = LoadImageFromBuffer(chars_bmp );
if (!bmps[BMP_KNOB ]) bmps[BMP_KNOB ] = LoadImageFromBuffer(knob_bmp );
if (!bmps[BMP_KNOB2 ]) bmps[BMP_KNOB2 ] = LoadImageFromBuffer(knob2_bmp );
if (!bmps[BMP_KNOB3 ]) bmps[BMP_KNOB3 ] = LoadImageFromBuffer(knob3_bmp );
if (!bmps[BMP_KEY ]) bmps[BMP_KEY ] = LoadImageFromBuffer(key_bmp );
if (!bmps[BMP_BG ]) bmps[BMP_BG ] = LoadImageFromBuffer(bg_bmp );
if (!bmps[BMP_BUTTONS]) bmps[BMP_BUTTONS] = LoadImageFromBuffer(buttons_bmp);
if (!bmps[BMP_OPS ]) bmps[BMP_OPS ] = LoadImageFromBuffer(ops_bmp );
thread1Finished = true;
thread2Finished = true;
}
Pixmap CXlibToolkit::LoadImageFromFile(const char *path)
{
FILE *f = fopen(path, "rb");
if (!f)
{
return 0;
}
fseek(f, 0, SEEK_END);
int size = ftell(f);
fseek(f, 0, SEEK_SET);
char *tmp = (char*)malloc(size);
if (!fread(tmp, size, 1, f))
{
free(tmp);
fclose(f);
return 0;
}
fclose(f);
Pixmap result = LoadImageFromBuffer(tmp);
free(tmp);
return result;
}
