Slic3r::UndoRedo Namespace Reference

Classes
struct	Interval
class	ObjectHistoryBase
class	ObjectHistory
class	ImmutableObjectHistory
struct	MutableHistoryInterval
class	MutableObjectHistory
class	StackImpl
struct	SnapshotData
struct	Snapshot
struct	Selection
class	Stack

Typedefs
using	InputArchive = cereal::UserDataAdapter<StackImpl, cereal::BinaryInputArchive>
using	OutputArchive = cereal::UserDataAdapter<StackImpl, cereal::BinaryOutputArchive>

Enumerations
enum class	SnapshotType : unsigned char {   Action , GizmoAction , Selection , ProjectSeparator ,   EnteringGizmo , LeavingGizmoNoAction , LeavingGizmoWithAction }

Functions
bool	snapshot_modifies_project (SnapshotType type)
bool	snapshot_modifies_project (const Snapshot &snapshot)

Variables
static std::string	topmost_snapshot_name = "@@@ Topmost @@@"

Typedef Documentation

InputArchive

using Slic3r::UndoRedo::InputArchive = cereal::UserDataAdapter<StackImpl, cereal::BinaryInputArchive>

OutputArchive

using Slic3r::UndoRedo::OutputArchive = cereal::UserDataAdapter<StackImpl, cereal::BinaryOutputArchive>

Enumeration Type Documentation

SnapshotType

enum class Slic3r::UndoRedo::SnapshotType : unsigned char

strong

Enumerator
Action
GizmoAction
Selection
ProjectSeparator
EnteringGizmo
LeavingGizmoNoAction
LeavingGizmoWithAction

                        : unsigned char {
  // Some action modifying project state, outside any EnteringGizmo / LeavingGizmo interval.
  Action,
  // Some action modifying project state, inside some EnteringGizmo / LeavingGizmo interval.
  GizmoAction,
  // Selection change at the Plater.
  Selection,
  // New project, Reset project, Load project ...
  ProjectSeparator,
  // Entering a Gizmo, which opens a secondary Undo / Redo stack.
  EnteringGizmo,
  // Leaving a Gizmo, which closes a secondary Undo / Redo stack. 
  // No action modifying a project state was done between EnteringGizmo / LeavingGizmo.
  LeavingGizmoNoAction,
  // Leaving a Gizmo, which closes a secondary Undo / Redo stack.
  // Some action modifying a project state was done between EnteringGizmo / LeavingGizmo.
  LeavingGizmoWithAction,
};

Function Documentation

snapshot_modifies_project() [1/2]

bool Slic3r::UndoRedo::snapshot_modifies_project ( const Snapshot & snapshot )

inline

{
  return snapshot_modifies_project(snapshot.snapshot_data.snapshot_type) && (snapshot.name.empty() || snapshot.name.back() != '!');
}

References Slic3r::UndoRedo::Snapshot::name, Slic3r::UndoRedo::Snapshot::snapshot_data, snapshot_modifies_project(), and Slic3r::UndoRedo::SnapshotData::snapshot_type.

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snapshot_modifies_project() [2/2]

bool Slic3r::UndoRedo::snapshot_modifies_project ( SnapshotType type )

inline

{
  return type == SnapshotType::Action || type == SnapshotType::GizmoAction || type == SnapshotType::ProjectSeparator;
}

References Action, GizmoAction, and ProjectSeparator.

Referenced by Slic3r::UndoRedo::StackImpl::has_real_change_from(), Slic3r::UndoRedo::StackImpl::has_redo_snapshot(), Slic3r::UndoRedo::StackImpl::has_undo_snapshot(), Slic3r::UndoRedo::StackImpl::project_modified(), Slic3r::UndoRedo::StackImpl::release_snapshots(), and snapshot_modifies_project().

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Variable Documentation

topmost_snapshot_name

std::string Slic3r::UndoRedo::topmost_snapshot_name = "@@@ Topmost @@@"

static

Referenced by Slic3r::UndoRedo::Snapshot::is_topmost(), Slic3r::UndoRedo::StackImpl::release_least_recently_used(), and Slic3r::UndoRedo::StackImpl::take_snapshot().