Files
PDF4QT/Pdf4QtEditorPlugins/EditorPlugin/editorplugin.h
2025-04-27 12:39:06 +02:00

142 lines
4.0 KiB
C++

// MIT License
//
// Copyright (c) 2018-2025 Jakub Melka and Contributors
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
#ifndef EDITORSPLUGIN_H
#define EDITORSPLUGIN_H
#include "pdfplugin.h"
#include "pdfpagecontentelements.h"
#include "pdfpagecontenteditortools.h"
#include "pdfpagecontenteditorprocessor.h"
#include <QObject>
namespace pdf
{
class PDFPageContentEditorWidget;
}
namespace pdfplugin
{
class EditorPlugin : public pdf::PDFPlugin
{
Q_OBJECT
Q_PLUGIN_METADATA(IID "PDF4QT.EditorPlugin" FILE "EditorPlugin.json")
private:
using BaseClass = pdf::PDFPlugin;
public:
EditorPlugin();
virtual void setWidget(pdf::PDFWidget* widget) override;
virtual void setDocument(const pdf::PDFModifiedDocument& document) override;
virtual std::vector<QAction*> getActions() const override;
virtual QString getPluginMenuName() const override;
bool save();
private:
void onSceneActivityChanged();
void onSceneChanged(bool graphicsOnly);
void onSceneSelectionChanged();
void onWidgetSelectionChanged();
void onToolActivityChanged();
void onSceneEditElement(const std::set<pdf::PDFInteger>& elements);
void onSceneEditSingleElement(pdf::PDFInteger elementId);
void onPenChanged(const QPen& pen);
void onBrushChanged(const QBrush& brush);
void onFontChanged(const QFont& font);
void onAlignmentChanged(Qt::Alignment alignment);
void onTextAngleChanged(pdf::PDFReal angle);
enum Action
{
// Activate action
Activate,
// Create graphics actions
Text,
FreehandCurve,
AcceptMark,
RejectMark,
Rectangle,
RoundedRectangle,
HorizontalLine,
VerticalLine,
Line,
Dot,
SvgImage,
Clear,
LastAction
};
enum Tools
{
TextTool,
FreehandCurveTool,
AcceptMarkTool,
RejectMarkTool,
RectangleTool,
RoundedRectangleTool,
HorizontalLineTool,
VerticalLineTool,
LineTool,
DotTool,
ImageTool,
LastTool
};
void setActive(bool active);
void onSetActive(bool active);
void updateActions();
void updateGraphics();
void updateDockWidget();
void updateEditedPages();
bool updatePageContent(pdf::PDFInteger pageIndex,
const std::vector<const pdf::PDFPageContentElement*>& elements,
pdf::PDFDocumentBuilder* builder);
bool updateTextElement(pdf::PDFPageContentElementEdited* element);
void onDrawSpaceChanged();
pdf::PDFWidgetTool* getActiveTool();
std::array<QAction*, LastAction> m_actions;
std::array<pdf::PDFWidgetTool*, LastTool> m_tools;
pdf::PDFPageContentEditorWidget* m_editorWidget;
pdf::PDFPageContentScene m_scene;
std::map<pdf::PDFInteger, pdf::PDFEditedPageContent> m_editedPageContent;
bool m_sceneSelectionChangeEnabled;
bool m_isSaving;
};
} // namespace pdfplugin
#endif // EDITORSPLUGIN_H