Aegisub/aegisub/src/visual_tool_drag.h

101 lines
3.7 KiB
C++

// Copyright (c) 2007, Rodrigo Braz Monteiro
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
// * Neither the name of the Aegisub Group nor the names of its contributors
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//
// Aegisub Project http://www.aegisub.org/
//
// $Id$
/// @file visual_tool_drag.h
/// @see visual_tool_drag.cpp
/// @ingroup visual_ts
///
#ifndef AGI_PRE
#include <wx/bmpbuttn.h>
#include <wx/toolbar.h>
#endif
#include "visual_feature.h"
#include "visual_tool.h"
/// @class VisualToolDragDraggableFeature
/// @brief VisualDraggableFeature with a time value
class VisualToolDragDraggableFeature : public VisualDraggableFeature {
public:
int time;
std::list<VisualToolDragDraggableFeature>::iterator parent;
VisualToolDragDraggableFeature() : VisualDraggableFeature(), time(0) { }
};
/// DOCME
/// @class VisualToolDrag
/// @brief DOCME
///
/// DOCME
class VisualToolDrag : public VisualTool<VisualToolDragDraggableFeature> {
/// The subtoolbar for the move/pos conversion button
wxToolBar *toolBar;
/// The feature last clicked on for the double-click handler
/// Equal to curFeature during drags; possibly different at all other times
/// Null if no features have been clicked on or the last clicked on one no
/// longer exists
Feature *primary;
/// The last announced selection set
Selection selection;
int change;
/// When the button is pressed, will it convert the line to a move (vs. from
/// move to pos)? Used to avoid changing the button's icon unnecessarily
bool toggleMoveOnMove;
/// @brief Create the features for a line
/// @param diag Line to create the features for
/// @param pos Insertion point in the feature list
void MakeFeatures(AssDialogue *diag, feature_iterator pos);
void MakeFeatures(AssDialogue *diag);
bool InitializeDrag(feature_iterator feature);
void CommitDrag(feature_iterator feature);
/// Set the pos/move button to the correct icon based on the active line
void UpdateToggleButtons();
// Overriding SubtitleSelectionListener inherited from base VisualTool<>
void OnSelectedSetChanged(const Selection &lines_added, const Selection &lines_removed);
void OnFrameChanged();
void OnFileChanged();
void OnLineChanged();
void Draw();
bool Update();
public:
VisualToolDrag(VideoDisplay *parent, VideoState const& video, wxToolBar *toolbar);
void OnSubTool(wxCommandEvent &event);
};