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Milestone in SourceCallbacks and Keyboard callback trigger

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Updated SourceCallback class to accept cloning, reversing, and visitors for saving./loading. New mechanism in Source to listen to key triggers for launching SourceCallbacks. Saving and loading in SessionVisitor and SessionCreator.
This commit is contained in:
Bruno Herbelin
2022-01-30 00:25:08 +01:00
parent 3605ae14b5
commit 8404e0f670
17 changed files with 660 additions and 79 deletions
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59
SessionVisitor.cpp
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@@ -28,6 +28,7 @@ using namespace tinyxml2;
#include "Scene.h"
#include "Decorations.h"
#include "Source.h"
#include "SourceCallback.h"
#include "CloneSource.h"
#include "RenderSource.h"
#include "MediaSource.h"
@@ -579,6 +580,19 @@ void SessionVisitor::visit (Source& s)
s.mixingGroup()->accept(*this);
}
std::vector<int> keys = s.callbackKeys();
if (!keys.empty()) {
// list of callbacks
XMLElement *callbackselement = xmlDoc_->NewElement( "Callbacks" );
sourceNode->InsertEndChild(callbackselement);
for (auto k = keys.begin(); k != keys.end(); ++k) {
xmlCurrent_ = xmlDoc_->NewElement( "Callback" );
xmlCurrent_->SetAttribute("key", *k);
s.keyCallback(*k)->accept(*this);
callbackselement->InsertEndChild(xmlCurrent_);
}
}
xmlCurrent_ = sourceNode; // parent for next visits (other subtypes of Source)
}
@@ -828,3 +842,48 @@ std::string SessionVisitor::getClipboard(ImageProcessingShader * const s)
return x;
}
void SessionVisitor::visit (SourceCallback &c)
{
xmlCurrent_->SetAttribute("type", (uint) c.type());
}
void SessionVisitor::visit (GotoAlpha &c)
{
xmlCurrent_->SetAttribute("alpha", c.alpha());
}
void SessionVisitor::visit (GotoDepth &c)
{
xmlCurrent_->SetAttribute("depth", c.depth());
xmlCurrent_->SetAttribute("duration", c.duration());
}
void SessionVisitor::visit (Loom &c)
{
xmlCurrent_->SetAttribute("delta", c.delta());
xmlCurrent_->SetAttribute("duration", c.duration());
}
void SessionVisitor::visit (Grab &c)
{
xmlCurrent_->SetAttribute("delta.x", c.delta().x);
xmlCurrent_->SetAttribute("delta.y", c.delta().y);
xmlCurrent_->SetAttribute("duration", c.duration());
}
void SessionVisitor::visit (Resize &c)
{
xmlCurrent_->SetAttribute("delta.x", c.delta().x);
xmlCurrent_->SetAttribute("delta.y", c.delta().y);
xmlCurrent_->SetAttribute("duration", c.duration());
}
void SessionVisitor::visit (Turn &c)
{
xmlCurrent_->SetAttribute("delta", c.delta());
xmlCurrent_->SetAttribute("duration", c.duration());
}