Aegisub/aegisub/visual_tool_drag.cpp

131 lines
3.5 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
//
// Website: http://aegisub.cellosoft.com
// Contact: mailto:zeratul@cellosoft.com
//
#pragma once
///////////
// Headers
#include "visual_tool_drag.h"
#include "subs_grid.h"
#include "subs_edit_box.h"
#include "ass_file.h"
#include "ass_dialogue.h"
#include "utils.h"
#include "vfr.h"
///////////////
// Constructor
VisualToolDrag::VisualToolDrag(VideoDisplay *_parent)
: VisualTool(_parent)
{
_parent->ShowCursor(false);
}
//////////
// Update
void VisualToolDrag::Update() {
// Render parent
GetParent()->Render();
}
////////
// Draw
void VisualToolDrag::Draw() {
DrawAllFeatures();
}
/////////////////
// Populate list
void VisualToolDrag::PopulateFeatureList() {
// Clear features
features.clear();
// Get video data
int numRows = VideoContext::Get()->grid->GetRows();
int framen = VideoContext::Get()->GetFrameN();
// For each line
AssDialogue *diag;
for (int i=numRows;--i>=0;) {
diag = VideoContext::Get()->grid->GetDialogue(i);
if (diag) {
// Line visible?
int f1 = VFR_Output.GetFrameAtTime(diag->Start.GetMS(),true);
int f2 = VFR_Output.GetFrameAtTime(diag->End.GetMS(),false);
if (f1 <= framen && f2 >= framen) {
// Get position
int lineX,lineY;
int torgx,torgy;
GetLinePosition(diag,lineX,lineY,torgx,torgy);
// Create \pos feature
VisualDraggableFeature feat;
feat.x = lineX;
feat.y = lineY;
feat.layer = 0;
feat.type = DRAG_BIG_SQUARE;
feat.value = 0;
feat.line = diag;
feat.lineN = i;
features.push_back(feat);
}
}
}
}
//////////////////
// Start dragging
void VisualToolDrag::InitializeDrag(VisualDraggableFeature &feature) {
}
///////////////
// Update drag
void VisualToolDrag::UpdateDrag(VisualDraggableFeature &feature) {
}
///////////////
// Commit drag
void VisualToolDrag::CommitDrag(VisualDraggableFeature &feature) {
SetOverride(_T("\\pos"),wxString::Format(_T("(%i,%i)"),feature.x,feature.y));
}