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core_lib/src/interface/backupelement.cpp Source File

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backupelement.cpp
1/*
2
3Pencil2D - Traditional Animation Software
4Copyright (C) 2005-2007 Patrick Corrieri & Pascal Naidon
5Copyright (C) 2012-2020 Matthew Chiawen Chang
6
7This program is free software; you can redistribute it and/or
8modify it under the terms of the GNU General Public License
9as published by the Free Software Foundation; version 2 of the License.
10
11This program is distributed in the hope that it will be useful,
12but WITHOUT ANY WARRANTY; without even the implied warranty of
13MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14GNU General Public License for more details.
15
16*/
17
18#include "backupelement.h"
19
20#include "editor.h"
21#include "layer.h"
22#include "layerbitmap.h"
23#include "layervector.h"
24#include "object.h"
25#include "selectionmanager.h"
26#include "layermanager.h"
27
28void BackupBitmapElement::restore(Editor* editor)
29{
30 Layer* layer = editor->object()->findLayerById(this->layerId);
31
32 if (editor->currentFrame() != this->frame) {
33 editor->scrubTo(this->frame);
34 }
35
36 editor->layers()->setCurrentLayer(layer);
37
38 if (this->frame > 0 && layer->getKeyFrameAt(this->frame) == nullptr)
39 {
40 editor->restoreKey();
41 }
42 else
43 {
44 if (layer != nullptr)
45 {
46 if (layer->type() == Layer::BITMAP)
47 {
48 auto bitmapLayer = static_cast<LayerBitmap*>(layer);
49 *bitmapLayer->getLastBitmapImageAtFrame(this->frame, 0) = bitmapImage; // restore the image
50 }
51 }
52 }
53
54 auto selectMan = editor->select();
55 selectMan->setSelection(mySelection, true);
56 selectMan->setTransformAnchor(selectionAnchor);
57 selectMan->setRotation(rotationAngle);
58 selectMan->setScale(scaleX, scaleY);
59 selectMan->setTranslation(translation);
60
61 selectMan->calculateSelectionTransformation();
62
63 editor->frameModified(this->frame);
64}
65
66void BackupVectorElement::restore(Editor* editor)
67{
68 Layer* layer = editor->object()->findLayerById(this->layerId);
69 for (int i = 0; i < editor->object()->getLayerCount(); i++)
70 {
71 Layer* layer = editor->object()->getLayer(i);
72 if (layer->type() == Layer::VECTOR)
73 {
74 VectorImage* vectorImage = static_cast<LayerVector*>(layer)->getVectorImageAtFrame(this->frame);
75 if (vectorImage != nullptr)
76 {
77 vectorImage->modification();
78 }
79 }
80 }
81
82 if (editor->currentFrame() != this->frame) {
83 editor->scrubTo(this->frame);
84 }
85
86 editor->layers()->setCurrentLayer(layer);
87
88 if (this->frame > 0 && layer->getKeyFrameAt(this->frame) == nullptr)
89 {
90 editor->restoreKey();
91 }
92 else
93 {
94 if (layer != nullptr)
95 {
96 if (layer->type() == Layer::VECTOR)
97 {
98 auto pVectorImage = static_cast<LayerVector*>(layer);
99 *pVectorImage->getLastVectorImageAtFrame(this->frame, 0) = this->vectorImage; // restore the image
100 }
101 }
102 }
103
104 auto selectMan = editor->select();
105 selectMan->setSelection(mySelection, false);
106 selectMan->setTransformAnchor(selectionAnchor);
107 selectMan->setRotation(rotationAngle);
108 selectMan->setScale(scaleX, scaleY);
109 selectMan->setTranslation(translation);
110 selectMan->calculateSelectionTransformation();
111
112 editor->frameModified(this->frame);
113
114}
115
116void BackupSoundElement::restore(Editor* editor)
117{
118 Layer* layer = editor->object()->findLayerById(this->layerId);
119
120 editor->layers()->setCurrentLayer(layer);
121
122 if (editor->currentFrame() != this->frame) {
123 editor->scrubTo(this->frame);
124 }
125 editor->frameModified(this->frame);
126
127 // TODO: soundclip won't restore if overlapping on first frame
128 if (this->frame > 0 && layer->getKeyFrameAt(this->frame) == nullptr)
129 {
130 editor->restoreKey();
131 }
132}
Editor
Definition: editor.h:68
Editor::frameModified
void frameModified(int frameNumber)
This should be emitted after modifying the frame content.
LayerBitmap
Definition: layerbitmap.h:26
Layer
Definition: layer.h:37
LayerVector
Definition: layervector.h:26
VectorImage
Definition: vectorimage.h:32
Generated on Sat Nov 25 2023 13:00:01 for Pencil2D by doxygen 1.9.6 based on revision 18c5494f61f228a0f7b8820420627d4ac76231a8