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Added transform undo/redo

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This commit is contained in:
Yousef Khadadeh 2026-01-04 17:44:12 +03:00
parent 1400033bd0
commit f9ab30231c
1 changed files with 63 additions and 3 deletions
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66
src/DrawingProgram/DrawingProgramSelection.cpp
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@ -163,10 +163,70 @@ bool DrawingProgramSelection::mouse_collided_with_rotate_handle_point() {
}
void DrawingProgramSelection::commit_transform_selection() {
for(auto& comp : selectedSet) {
comp->obj->coords = selectionTransformCoords.other_coord_space_from_this_space(comp->obj->coords);
comp->obj->commit_transform_dont_invalidate_cache();
if(is_being_transformed()) {
std::vector<WorldUndoManager::UndoObjectID> undoIDList;
std::vector<std::pair<CoordSpaceHelper, CoordSpaceHelper>> transformDataList;
for(auto& comp : selectedSet) {
undoIDList.emplace_back(drawP.world.undo.get_undoid_from_netid(comp->obj.get_net_id()));
auto& transformData = transformDataList.emplace_back();
transformData.first = comp->obj->coords;
comp->obj->coords = selectionTransformCoords.other_coord_space_from_this_space(comp->obj->coords);
transformData.second = comp->obj->coords;
comp->obj->commit_transform_dont_invalidate_cache();
}
class TransformCanvasComponentsWorldUndoAction : public WorldUndoAction {
public:
TransformCanvasComponentsWorldUndoAction(std::vector<WorldUndoManager::UndoObjectID> initUndoIDs, std::vector<std::pair<CoordSpaceHelper, CoordSpaceHelper>> initTransformData):
undoIDs(std::move(initUndoIDs)),
transformData(std::move(initTransformData))
{}
std::string get_name() const override {
return "Transform Canvas Components";
}
bool undo(WorldUndoManager& undoMan) override {
std::vector<NetworkingObjects::NetObjID> toEditIDs;
if(!undoMan.fill_netid_list_from_undoid_list(toEditIDs, undoIDs))
return false;
std::vector<CanvasComponentContainer::ObjInfo*> transformSet;
for(size_t i = 0; i < toEditIDs.size(); i++) {
auto objPtr = undoMan.world.netObjMan.get_obj_temporary_ref_from_id<CanvasComponentContainer>(toEditIDs[i]);
objPtr->coords = transformData[i].first;
objPtr->commit_transform(undoMan.world.drawProg);
transformSet.emplace_back(&(*objPtr->objInfo));
}
undoMan.world.drawProg.send_transforms_for(transformSet);
return true;
}
bool redo(WorldUndoManager& undoMan) override {
std::vector<NetworkingObjects::NetObjID> toEditIDs;
if(!undoMan.fill_netid_list_from_undoid_list(toEditIDs, undoIDs))
return false;
std::vector<CanvasComponentContainer::ObjInfo*> transformSet;
for(size_t i = 0; i < toEditIDs.size(); i++) {
auto objPtr = undoMan.world.netObjMan.get_obj_temporary_ref_from_id<CanvasComponentContainer>(toEditIDs[i]);
objPtr->coords = transformData[i].second;
objPtr->commit_transform(undoMan.world.drawProg);
transformSet.emplace_back(&(*objPtr->objInfo));
}
undoMan.world.drawProg.send_transforms_for(transformSet);
return true;
}
~TransformCanvasComponentsWorldUndoAction() {}
std::vector<WorldUndoManager::UndoObjectID> undoIDs;
std::vector<std::pair<CoordSpaceHelper, CoordSpaceHelper>> transformData;
};
drawP.world.undo.push(std::make_unique<TransformCanvasComponentsWorldUndoAction>(std::move(undoIDList), std::move(transformDataList)));
}
drawP.send_transforms_for(selectedSet);
reset_transform_data();