bool cursor_t::load(std::string cursorPath) {
// Open config file
std::ifstream in(cursorPath + "/cursor.cfg");
if (!in.good()) {
return false;
}
g_property_file_parser props(in);
auto content = props.getProperties();
// Read required params
std::string name = content["name"];
std::string hitpoint_x = content["hitpoint.x"];
std::string hitpoint_y = content["hitpoint.y"];
std::string image = content["image"];
if (name.empty() || hitpoint_x.empty() || hitpoint_y.empty() || image.empty()) {
return false;
}
// Convert hitpoint
std::stringstream stx;
stx << hitpoint_x;
int hitpointX;
stx >> hitpointX;
std::stringstream sty;
sty << hitpoint_y;
int hitpointY;
sty >> hitpointY;
std::string cursorImagePath = (cursorPath + "/" + image);
// check if file exists
FILE* cursorImageFile = fopen(cursorImagePath.c_str(), "r");
if (cursorImageFile == NULL) {
return false;
}
fclose(cursorImageFile);
// load cursor
cursor_configuration pack;
pack.surface = cairo_image_surface_create_from_png(cursorImagePath.c_str());
if (pack.surface == nullptr) {
klog("failed to load cursor image at '%s' for configuration '%s'", cursorImagePath.c_str(), cursorPath.c_str());
return false;
}
pack.hitpoint = g_point(hitpointX, hitpointY);
pack.size = g_dimension(cairo_image_surface_get_width(pack.surface), cairo_image_surface_get_height(pack.surface));
cursorConfigurations[name] = pack;
return true;
}
bool cursor_t::load(std::string cursorPath) {
// Open config file
std::ifstream in(cursorPath + "/cursor.cfg");
if (!in.good()) {
return false;
}
g_property_file_parser props(in);
auto content = props.getProperties();
// Read required params
std::string name = content["name"];
std::string hitpoint_x = content["hitpoint.x"];
std::string hitpoint_y = content["hitpoint.y"];
std::string image = content["image"];
if (name.empty() || hitpoint_x.empty() || hitpoint_y.empty() || image.empty()) {
return false;
}
// Convert hitpoint
std::stringstream stx;
stx << hitpoint_x;
int hitpointX;
stx >> hitpointX;
std::stringstream sty;
sty << hitpoint_y;
int hitpointY;
sty >> hitpointY;
FILE* cursorImageFile = fopen((cursorPath + "/" + image).c_str(), "r");
if (cursorImageFile != NULL) {
g_ghost_image_format ghostFormat;
g_image cursorImage;
g_image_load_status loadStatus = cursorImage.load(cursorImageFile, &ghostFormat);
cursor_configuration pack;
pack.image = cursorImage;
pack.hitpoint = g_point(hitpointX, hitpointY);
cursorConfigurations[name] = pack;
g_logger::log("created cursor '" + name + "' with hitpoint %i/%i and image %x", hitpointX, hitpointY, cursorImage.getContent());
fclose(cursorImageFile);
return loadStatus == g_image_load_status::SUCCESSFUL;
}
return false;
}
g_point getEnd() const {
return g_point(x + width, y + height);
}
g_point getStart() const {
return g_point(x, y);
}
g_point operator+(const g_dimension& p) const {
return g_point(width + p.width, height + p.height);
}
g_point operator-(const g_dimension& p) const {
return g_point(width - p.width, height - p.height);
}