// construction based on clip instance
ImageBase::ImageBase(ClipInstance& instance,
double renderScaleX,
double renderScaleY,
const OfxRectI &bounds,
const OfxRectI &rod,
int rowBytes,
std::string field,
std::string uniqueIdentifier)
: Property::Set(imageBaseStuffs)
, _referenceCount(1)
{
getClipBits(instance);
// set other data
setDoubleProperty(kOfxImageEffectPropRenderScale,renderScaleX, 0);
setDoubleProperty(kOfxImageEffectPropRenderScale,renderScaleY, 1);
setIntProperty(kOfxImagePropBounds,bounds.x1, 0);
setIntProperty(kOfxImagePropBounds,bounds.y1, 1);
setIntProperty(kOfxImagePropBounds,bounds.x2, 2);
setIntProperty(kOfxImagePropBounds,bounds.y2, 3);
setIntProperty(kOfxImagePropRegionOfDefinition,rod.x1, 0);
setIntProperty(kOfxImagePropRegionOfDefinition,rod.y1, 1);
setIntProperty(kOfxImagePropRegionOfDefinition,rod.x2, 2);
setIntProperty(kOfxImagePropRegionOfDefinition,rod.y2, 3);
setIntProperty(kOfxImagePropRowBytes,rowBytes);
setStringProperty(kOfxImagePropField,field);
setStringProperty(kOfxImageClipPropFieldOrder,field);
setStringProperty(kOfxImagePropUniqueIdentifier,uniqueIdentifier);
}
Edge* setEdgeTrustProperties(int startNodeID, int endNodeID, double trust) {
Properties* propEdge = createProperties(TRUST_GRAPH_REL_PROPERTIES_NUM);
setDoubleProperty(trust, 0, propEdge);
Edge* e = createEdge(startNodeID, endNodeID, propEdge);
return e;
}
void KWM::setMiniIcon(Window w, const QPixmap &pm){
static Atom a = 0;
if (!a)
a = XInternAtom(qt_xdisplay(), "KWM_WIN_ICON", False);
QPixmap *p = new QPixmap;
*p = pm;
setDoubleProperty(w, a, (long) p->handle(),
(long) (p->mask()?p->mask()->handle():None));
delete p;
}
Edge* setEdgeDoubleProperties(int startNodeID, int endNodeID,double prop){
Properties* propEdge = createProperties(1);
setDoubleProperty(prop,0,propEdge);
/*create an edge*/
Edge* e = createEdge(startNodeID, endNodeID, propEdge);
return e ;
}
Edge* setEdgeProperties(int startNodeID, int endNodeID, char* type, double weight) {
/*create edge properties*/
Properties* propEdge = createProperties(PERSON_REL_PROPERTIES_NUM);
setStringProperty(type, 0, propEdge);
setDoubleProperty(weight, 1, propEdge);
/*create an edge*/
Edge* e = createEdge(startNodeID, endNodeID, propEdge);
return e;
}
void SetTagProperties(Node* node,int id){
setDoubleProperty(id,7,node->properties);
}
/// images are always SD PAL progressive full res images for the purpose of this example only
MyImage::MyImage(MyClipInstance &clip, OfxTime time, int view)
: OFX::Host::ImageEffect::Image(clip) /// this ctor will set basic props on the image
, _data(NULL)
{
// make some memory
_data = new OfxRGBAColourB[kPalSizeXPixels * kPalSizeYPixels] ; /// PAL SD RGBA
int fillValue = (int)(floor(255.0 * (time/OFXHOSTDEMOCLIPLENGTH))) & 0xff;
OfxRGBAColourB color;
#ifdef OFX_EXTENSIONS_VEGAS
color.r = view == 0 ? fillValue : 0;
color.g = view == 1 ? fillValue : 0;
color.b = view == 1 ? fillValue : 0;
#else
color.r = color.g = color.b = fillValue;
#endif
color.a = 255;
std::fill(_data, _data + kPalSizeXPixels * kPalSizeYPixels, color);
// draw the time and the view number in reverse color
const int scale = 5;
const int charwidth = 4*scale;
#ifdef OFX_EXTENSIONS_VEGAS
color.r = view == 0 ? 255-fillValue : 0;
color.g = view == 1 ? 255-fillValue : 0;
color.b = view == 1 ? 255-fillValue : 0;
#else
color.r = color.g = color.b = 255-fillValue;
#endif
int xx = 50;
int yy = 50;
int d;
d = (int(time)/10)%10;
drawDigit(_data, kPalSizeXPixels, kPalSizeYPixels, d, xx, yy, scale, color);
xx += charwidth;
d = int(time)%10;
drawDigit(_data, kPalSizeXPixels, kPalSizeYPixels, d, xx, yy, scale, color);
xx += charwidth;
d = 10;
drawDigit(_data, kPalSizeXPixels, kPalSizeYPixels, d, xx, yy, scale, color);
xx += charwidth;
d = int(time*10)%10;
drawDigit(_data, kPalSizeXPixels, kPalSizeYPixels, d, xx, yy, scale, color);
xx = 50;
yy += 8*scale;
d = int(view)%10;
drawDigit(_data, kPalSizeXPixels, kPalSizeYPixels, d, xx, yy, scale, color);
// render scale x and y of 1.0
setDoubleProperty(kOfxImageEffectPropRenderScale, 1.0, 0);
setDoubleProperty(kOfxImageEffectPropRenderScale, 1.0, 1);
// data ptr
setPointerProperty(kOfxImagePropData,_data);
// bounds and rod
setIntProperty(kOfxImagePropBounds, kPalRegionPixels.x1, 0);
setIntProperty(kOfxImagePropBounds, kPalRegionPixels.y1, 1);
setIntProperty(kOfxImagePropBounds, kPalRegionPixels.x2, 2);
setIntProperty(kOfxImagePropBounds, kPalRegionPixels.y2, 3);
setIntProperty(kOfxImagePropRegionOfDefinition, kPalRegionPixels.x1, 0);
setIntProperty(kOfxImagePropRegionOfDefinition, kPalRegionPixels.y1, 1);
setIntProperty(kOfxImagePropRegionOfDefinition, kPalRegionPixels.x2, 2);
setIntProperty(kOfxImagePropRegionOfDefinition, kPalRegionPixels.y2, 3);
// row bytes
setIntProperty(kOfxImagePropRowBytes, kPalSizeXPixels * sizeof(OfxRGBAColourB));
}
bool FractalConfiguration::open(string filename)
{
if(invalidID())
return true;
m_dirty = false;
XMLDocument doc;
// Parse file
doc.LoadFile(filename.c_str());
if(doc.Error())
{
m_last_error = doc.GetErrorStr1();
return true;
}
// Get data
XMLElement *root = doc.RootElement();
string name = string(root->Name());
if(name != "fractal")
{
m_last_error = "Configuration file is invalid!";
return true;
}
if(root->Attribute("id", m_id.c_str()))
{
XMLNode *node = root->FirstChild();
// Loop over all properties
while(node != NULL)
{
XMLElement *element = node->ToElement();
if(element == NULL)
{
m_last_error = "Configuration file is invalid!";
return true;
}
// Get name and type (attributes)
const char* tmp_name = element->Attribute("name");
const char* tmp_type = element->Attribute("type");
if(tmp_name == NULL || tmp_type == NULL)
{
m_last_error = "Configuration file is invalid!";
return true;
}
string name(tmp_name);
string type(tmp_type);
// Get text
const char* tmp_text = element->GetText();
string text = "";
if(tmp_text != NULL)
text = tmp_text;
// Set property
if(type == "string")
{
if(setStringProperty(name, text))
return true;
}
else if(type == "int")
{
int value;
if(stringToInt(text, &value))
{
m_last_error = "Error in configuration: " + text + " should be an integer";
return true;
}
if(setIntProperty(name, value))
return true;
}
else if(type == "double")
{
double value;
if(stringToDouble(text, &value))
{
m_last_error = "Error in configuration: " + text + " should be a double";
return true;
}
if(setDoubleProperty(name, value))
return true;
}
else if(type == "bool")
{
bool value;
if(text == "1")
value = true;
else if(text == "0")
value = false;
else
{
m_last_error = "Error in configuration: " + text + " should be boolean (0 or 1)";
return true;
}
if(setBoolProperty(name, value))
return true;
}
else
{
m_last_error = "Error in configuration: " + type + " is not a valid type";
return true;
}
// Next node
node = node->NextSibling();
}
}
else
{
m_last_error = "File contains not the configuration of a fractal with ID " + m_id;
return true;
}
resetDirty();
return false;
}