//************************************************************
//read jpeg file
//************************************************************
void showJpegFile(char *filename)
{
int width=0;
int height=0;
int comps=0;
GLubyte *image=0;
if(read_JPEG_file(filename,&image,width,height,comps)){
writePixels(image,width,height);
FREE(image);
}
}
//! Save the current window display to a file
std::string Window::saveFrameBuffer(const std::string& filename)
{
auto surface = Surface::create(width_, height_, PixelFormat::PF::PIXELFORMAT_RGB24);
int stride = surface->rowPitch();
std::vector<uint8_t> pixels;
pixels.resize(stride * height_);
if(display_->readPixels(0, 0, width_, height_, ReadFormat::RGB, AttrFormat::UNSIGNED_BYTE, pixels, stride)) {
surface->writePixels(&pixels[0], height_ * stride);
return surface->savePng(filename);
} else {
LOG_ERROR("Failed to save screenshot");
}
return std::string();
}
//************************************************************
// read a BMP file
//************************************************************
void showBmpFile(char *path){
BITMAPINFO *info=0;
GLubyte *bits = (GLubyte*)LoadDIBitmap(path,&info);
if (!bits || !info) {
return;
};
GLubyte *pxls=(GLubyte*)BitmapToPixels(info,bits,3);
int width=info->bmiHeader.biWidth;
int height=info->bmiHeader.biHeight;
if (pxls) {
writePixels(pxls, width, height);
FREE(pxls);
};
FREE(info);
FREE(bits);
}
int main(int argc, char **argv) {
GDISPLAY *video, *feedback;
GPOINT *gPoints;
XEvent event;
WSETUP *wayv;
WGESTURE *gaction;
MATRIX *gesture;
VECTOR *vector;
int gPosition = 0;
char *file;
printf("wayV version %s\n", VERSION);
/* Decide what configuration file to open */
if(argc != 2)
file = strdup(SETUPFILE);
else
file = strdup(argv[1]);
if((wayv = readSetup(file)) == NULL)
exit(BAD);
// writeSetup(wayv, SETUPOUT);
/* Setup the display */
if(!(video = setupDrawable(wayv->pretty, wayv->pretty->window, argc, argv))) {
printf("Cannot connected to X server\n");
return BAD;
}
/* Setup the mouse/pointer as an input device */
setupPointer(wayv, video);
/* Allocate memory to store the gesture points */
gPoints = setupGPoints(wayv->universe->maxgpoints);
if(wayv->pretty->display[0] == 'i')
handleDrawableWindow(video, MAP);
setupSignals();
/* Process the events */
while(1) {
XNextEvent(video->display, &event);
switch(event.type) {
case MotionNotify:
if(gPosition < wayv->universe->maxgpoints) {
gPoints[gPosition].x = event.xmotion.x;
gPoints[gPosition].y = event.xmotion.y;
if(wayv->pretty->display[0] == 'y')
writePixels(video, (int)gPoints[gPosition-1].x - GDEF_BORDER,
(int)gPoints[gPosition-1].y - GDEF_BORDER,
(int)gPoints[gPosition].x - GDEF_BORDER,
(int)gPoints[gPosition].y - GDEF_BORDER);
else if(wayv->pretty->display[0] == 'i')
writePixels(video, (int)gPoints[gPosition-1].x,
(int)gPoints[gPosition-1].y,
(int)gPoints[gPosition].x,
(int)gPoints[gPosition].y);
gPosition++;
}
break;
case ButtonPress:
if(wayv->pretty->display[0] == 'y')
handleDrawableWindow(video, MAP);
gPosition = 0;
gPoints[gPosition].x = event.xbutton.x;
gPoints[gPosition].y = event.xbutton.y;
gPosition++;
break;
case ButtonRelease:
if(wayv->pretty->display[0] == 'y')
handleDrawableWindow(video, UNMAP);
gPoints[gPosition].x = GEND;
gPoints[gPosition].y = GEND;
gesture = gridGPoints(gPoints, wayv->universe->xgrid,
wayv->universe->ygrid);
vector = vectGPoints(gPoints, wayv->universe->xgrid,
wayv->universe->ygrid, wayv->universe->maxvectors);
printf("\n\n=======Gesture=======");
printMat(gesture);
printVec(vector);
if(wayv->pretty->display[0] != 'n')
handleDrawableWindow(video, CLEAR);
if((gaction = findGesture(wayv, gesture, vector, wayv->think))) {
printf("Is Action : %s\n", gaction->name);
performAction(wayv, gaction, video, gPoints);
/* Fork off program to handle feedback window */
if(wayv->pretty->feedback[0] == 'y' && fork() == 0) {
feedback = writeText(gaction->action);
waitMilli(wayv->pretty->wait);
handleDrawableWindow(feedback, DESTROY);
close(ConnectionNumber(video->display));
setsid();
exit(BAD);
}
}
freeMat(gesture);
free(vector);
break;
case ClientMessage:
if(event.xclient.data.l[0] == video->wmdelete) {
closeDisplay(video);
exit(GOOD);
}
break;
}
}
}
