mirror of
https://github.com/JakubMelka/PDF4QT.git
synced 2025-06-05 21:59:17 +02:00
402 lines
13 KiB
C++
402 lines
13 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 PDFADVANCEDTOOLS_H
|
|
#define PDFADVANCEDTOOLS_H
|
|
|
|
#include "pdfwidgetsglobal.h"
|
|
#include "pdfwidgettool.h"
|
|
#include "pdfannotation.h"
|
|
|
|
class QActionGroup;
|
|
class QColorDialog;
|
|
|
|
namespace pdf
|
|
{
|
|
|
|
/// Tool that creates 'sticky note' annotations. Multiple types of sticky
|
|
/// notes are available, user can select a type of sticky note. When
|
|
/// user select a point, popup window appears and user can enter a text.
|
|
class PDF4QTLIBWIDGETSSHARED_EXPORT PDFCreateStickyNoteTool : public PDFWidgetTool
|
|
{
|
|
Q_OBJECT
|
|
|
|
private:
|
|
using BaseClass = PDFWidgetTool;
|
|
|
|
public:
|
|
explicit PDFCreateStickyNoteTool(PDFDrawWidgetProxy* proxy, PDFToolManager* toolManager, QActionGroup* actionGroup, QObject* parent);
|
|
|
|
protected:
|
|
virtual void updateActions() override;
|
|
|
|
private:
|
|
void onActionTriggered(QAction* action);
|
|
void onPointPicked(PDFInteger pageIndex, QPointF pagePoint);
|
|
|
|
PDFToolManager* m_toolManager;
|
|
QActionGroup* m_actionGroup;
|
|
PDFPickTool* m_pickTool;
|
|
TextAnnotationIcon m_icon;
|
|
};
|
|
|
|
class PDF4QTLIBWIDGETSSHARED_EXPORT PDFCreateAnnotationTool : public PDFWidgetTool
|
|
{
|
|
Q_OBJECT
|
|
|
|
private:
|
|
using BaseClass = PDFWidgetTool;
|
|
|
|
public:
|
|
explicit PDFCreateAnnotationTool(PDFDrawWidgetProxy* proxy, QAction* action, QObject* parent);
|
|
|
|
protected:
|
|
virtual void updateActions() override;
|
|
};
|
|
|
|
/// Tool that creates url link annotation. Multiple types of link highlights
|
|
/// are available, user can select a link highlight. When link annotation
|
|
/// is clicked, url address is triggered.
|
|
class PDF4QTLIBWIDGETSSHARED_EXPORT PDFCreateHyperlinkTool : public PDFCreateAnnotationTool
|
|
{
|
|
Q_OBJECT
|
|
|
|
private:
|
|
using BaseClass = PDFCreateAnnotationTool;
|
|
|
|
public:
|
|
explicit PDFCreateHyperlinkTool(PDFDrawWidgetProxy* proxy, PDFToolManager* toolManager, QAction* action, QObject* parent);
|
|
|
|
LinkHighlightMode getHighlightMode() const;
|
|
void setHighlightMode(const LinkHighlightMode& highlightMode);
|
|
|
|
private:
|
|
void onRectanglePicked(pdf::PDFInteger pageIndex, QRectF pageRectangle);
|
|
|
|
PDFToolManager* m_toolManager;
|
|
PDFPickTool* m_pickTool;
|
|
LinkHighlightMode m_highlightMode = LinkHighlightMode::Outline;
|
|
};
|
|
|
|
/// Tool that creates free text note without callout line.
|
|
class PDF4QTLIBWIDGETSSHARED_EXPORT PDFCreateFreeTextTool : public PDFCreateAnnotationTool
|
|
{
|
|
Q_OBJECT
|
|
|
|
private:
|
|
using BaseClass = PDFCreateAnnotationTool;
|
|
|
|
public:
|
|
explicit PDFCreateFreeTextTool(PDFDrawWidgetProxy* proxy, PDFToolManager* toolManager, QAction* action, QObject* parent);
|
|
|
|
private:
|
|
void onRectanglePicked(pdf::PDFInteger pageIndex, QRectF pageRectangle);
|
|
|
|
PDFToolManager* m_toolManager;
|
|
PDFPickTool* m_pickTool;
|
|
};
|
|
|
|
/// Tool that creates line/polyline/polygon annotations.
|
|
class PDF4QTLIBWIDGETSSHARED_EXPORT PDFCreateLineTypeTool : public PDFCreateAnnotationTool
|
|
{
|
|
Q_OBJECT
|
|
|
|
private:
|
|
using BaseClass = PDFCreateAnnotationTool;
|
|
|
|
public:
|
|
enum class Type
|
|
{
|
|
Line,
|
|
PolyLine,
|
|
Polygon,
|
|
Rectangle
|
|
};
|
|
|
|
explicit PDFCreateLineTypeTool(PDFDrawWidgetProxy* proxy, PDFToolManager* toolManager, Type type, QAction* action, QObject* parent);
|
|
|
|
virtual void keyPressEvent(QWidget* widget, QKeyEvent* event) override;
|
|
virtual void keyReleaseEvent(QWidget* widget, QKeyEvent* event) override;
|
|
virtual void drawPage(QPainter* painter,
|
|
PDFInteger pageIndex,
|
|
const PDFPrecompiledPage* compiledPage,
|
|
PDFTextLayoutGetter& layoutGetter,
|
|
const QTransform& pagePointToDevicePointMatrix,
|
|
const PDFColorConvertor& convertor,
|
|
QList<PDFRenderError>& errors) const override;
|
|
|
|
PDFReal getPenWidth() const;
|
|
void setPenWidth(PDFReal penWidth);
|
|
|
|
QColor getStrokeColor() const;
|
|
void setStrokeColor(const QColor& strokeColor);
|
|
|
|
QColor getFillColor() const;
|
|
void setFillColor(const QColor& fillColor);
|
|
|
|
private:
|
|
void onPointPicked(PDFInteger pageIndex, QPointF pagePoint);
|
|
void onRectanglePicked(pdf::PDFInteger pageIndex, QRectF pageRectangle);
|
|
void finishDefinition();
|
|
|
|
PDFToolManager* m_toolManager;
|
|
PDFPickTool* m_pickTool;
|
|
Type m_type;
|
|
PDFReal m_penWidth;
|
|
QColor m_strokeColor;
|
|
QColor m_fillColor;
|
|
PDFInteger m_rectPageIndex = 0;
|
|
QRectF m_rectOnPage;
|
|
};
|
|
|
|
/// Tool that creates ellipse annotation.
|
|
class PDF4QTLIBWIDGETSSHARED_EXPORT PDFCreateEllipseTool : public PDFCreateAnnotationTool
|
|
{
|
|
Q_OBJECT
|
|
|
|
private:
|
|
using BaseClass = PDFCreateAnnotationTool;
|
|
|
|
public:
|
|
explicit PDFCreateEllipseTool(PDFDrawWidgetProxy* proxy, PDFToolManager* toolManager, QAction* action, QObject* parent);
|
|
|
|
virtual void drawPage(QPainter* painter,
|
|
PDFInteger pageIndex,
|
|
const PDFPrecompiledPage* compiledPage,
|
|
PDFTextLayoutGetter& layoutGetter,
|
|
const QTransform& pagePointToDevicePointMatrix,
|
|
const PDFColorConvertor& convertor,
|
|
QList<PDFRenderError>& errors) const override;
|
|
|
|
PDFReal getPenWidth() const;
|
|
void setPenWidth(PDFReal penWidth);
|
|
|
|
QColor getStrokeColor() const;
|
|
void setStrokeColor(const QColor& strokeColor);
|
|
|
|
QColor getFillColor() const;
|
|
void setFillColor(const QColor& fillColor);
|
|
|
|
private:
|
|
void onRectanglePicked(pdf::PDFInteger pageIndex, QRectF pageRectangle);
|
|
|
|
PDFToolManager* m_toolManager;
|
|
PDFPickTool* m_pickTool;
|
|
PDFReal m_penWidth;
|
|
QColor m_strokeColor;
|
|
QColor m_fillColor;
|
|
};
|
|
|
|
class PDF4QTLIBWIDGETSSHARED_EXPORT PDFCreateFreehandCurveTool : public PDFCreateAnnotationTool
|
|
{
|
|
Q_OBJECT
|
|
|
|
private:
|
|
using BaseClass = PDFCreateAnnotationTool;
|
|
|
|
public:
|
|
explicit PDFCreateFreehandCurveTool(PDFDrawWidgetProxy* proxy, PDFToolManager* toolManager, QAction* action, QObject* parent);
|
|
|
|
virtual void drawPage(QPainter* painter, PDFInteger pageIndex,
|
|
const PDFPrecompiledPage* compiledPage,
|
|
PDFTextLayoutGetter& layoutGetter,
|
|
const QTransform& pagePointToDevicePointMatrix,
|
|
const PDFColorConvertor& convertor,
|
|
QList<PDFRenderError>& errors) const override;
|
|
|
|
virtual void mousePressEvent(QWidget* widget, QMouseEvent* event) override;
|
|
virtual void mouseReleaseEvent(QWidget* widget, QMouseEvent* event) override;
|
|
virtual void mouseMoveEvent(QWidget* widget, QMouseEvent* event) override;
|
|
|
|
PDFReal getPenWidth() const;
|
|
void setPenWidth(const PDFReal& penWidth);
|
|
|
|
QColor getStrokeColor() const;
|
|
void setStrokeColor(const QColor& strokeColor);
|
|
|
|
private:
|
|
void resetTool();
|
|
|
|
PDFToolManager* m_toolManager;
|
|
PDFInteger m_pageIndex;
|
|
std::vector<QPointF> m_pickedPoints;
|
|
PDFReal m_penWidth;
|
|
QColor m_strokeColor;
|
|
};
|
|
|
|
/// Tool that creates 'stamp' annotations. Multiple types of stamps
|
|
/// are available, user can select a type of stamp (text).
|
|
class PDF4QTLIBWIDGETSSHARED_EXPORT PDFCreateStampTool : public PDFWidgetTool
|
|
{
|
|
Q_OBJECT
|
|
|
|
private:
|
|
using BaseClass = PDFWidgetTool;
|
|
|
|
public:
|
|
explicit PDFCreateStampTool(PDFDrawWidgetProxy* proxy, PDFToolManager* toolManager, QActionGroup* actionGroup, QObject* parent);
|
|
|
|
virtual void drawPage(QPainter* painter, PDFInteger pageIndex,
|
|
const PDFPrecompiledPage* compiledPage,
|
|
PDFTextLayoutGetter& layoutGetter,
|
|
const QTransform& pagePointToDevicePointMatrix,
|
|
const PDFColorConvertor& convertor,
|
|
QList<PDFRenderError>& errors) const override;
|
|
|
|
virtual void mouseMoveEvent(QWidget* widget, QMouseEvent* event) override;
|
|
|
|
protected:
|
|
virtual void updateActions() override;
|
|
|
|
private:
|
|
void onActionTriggered(QAction* action);
|
|
void onPointPicked(PDFInteger pageIndex, QPointF pagePoint);
|
|
|
|
pdf::PDFInteger m_pageIndex;
|
|
PDFToolManager* m_toolManager;
|
|
QActionGroup* m_actionGroup;
|
|
PDFPickTool* m_pickTool;
|
|
PDFStampAnnotation m_stampAnnotation;
|
|
};
|
|
|
|
/// Tool for highlighting of text in document
|
|
class PDF4QTLIBWIDGETSSHARED_EXPORT PDFCreateHighlightTextTool : public PDFWidgetTool
|
|
{
|
|
Q_OBJECT
|
|
|
|
private:
|
|
using BaseClass = PDFWidgetTool;
|
|
|
|
public:
|
|
|
|
/// Creates new highlight text tool
|
|
/// \param proxy Proxy
|
|
/// \param type Annotation type, must be one of: Highlight, Underline, Squiggly, StrikeOut
|
|
/// \param actionGroup Action group with actions. Each action must define annotation type.
|
|
/// \param parent Parent
|
|
explicit PDFCreateHighlightTextTool(PDFDrawWidgetProxy* proxy, PDFToolManager* toolManager, QActionGroup* actionGroup, QObject* parent);
|
|
|
|
virtual void drawPage(QPainter* painter,
|
|
PDFInteger pageIndex,
|
|
const PDFPrecompiledPage* compiledPage,
|
|
PDFTextLayoutGetter& layoutGetter,
|
|
const QTransform& pagePointToDevicePointMatrix,
|
|
const PDFColorConvertor& convertor,
|
|
QList<PDFRenderError>& errors) const override;
|
|
|
|
virtual void mousePressEvent(QWidget* widget, QMouseEvent* event) override;
|
|
virtual void mouseReleaseEvent(QWidget* widget, QMouseEvent* event) override;
|
|
virtual void mouseMoveEvent(QWidget* widget, QMouseEvent* event) override;
|
|
|
|
protected:
|
|
virtual void updateActions() override;
|
|
virtual void setActiveImpl(bool active) override;
|
|
|
|
private:
|
|
void onActionTriggered(QAction* action);
|
|
void onColorChanged(const QColor& color);
|
|
void updateCursor();
|
|
void setSelection(pdf::PDFTextSelection&& textSelection);
|
|
void updateInitialColor();
|
|
|
|
struct SelectionInfo
|
|
{
|
|
PDFInteger pageIndex = -1;
|
|
QPointF selectionStartPoint;
|
|
};
|
|
|
|
PDFToolManager* m_toolManager;
|
|
QActionGroup* m_actionGroup;
|
|
QColorDialog* m_colorDialog;
|
|
AnnotationType m_type;
|
|
pdf::PDFTextSelection m_textSelection;
|
|
SelectionInfo m_selectionInfo;
|
|
QColor m_color;
|
|
bool m_isCursorOverText;
|
|
};
|
|
|
|
/// Tool that creates redaction annotation from rectangle. Rectangle is not
|
|
/// selected from the text, it is just any rectangle.
|
|
class PDF4QTLIBWIDGETSSHARED_EXPORT PDFCreateRedactRectangleTool : public PDFCreateAnnotationTool
|
|
{
|
|
Q_OBJECT
|
|
|
|
private:
|
|
using BaseClass = PDFCreateAnnotationTool;
|
|
|
|
public:
|
|
explicit PDFCreateRedactRectangleTool(PDFDrawWidgetProxy* proxy, PDFToolManager* toolManager, QAction* action, QObject* parent);
|
|
|
|
private:
|
|
void onRectanglePicked(pdf::PDFInteger pageIndex, QRectF pageRectangle);
|
|
|
|
PDFToolManager* m_toolManager;
|
|
PDFPickTool* m_pickTool;
|
|
};
|
|
|
|
/// Tool for redaction of text in document. Creates redaction annotation from text selection.
|
|
class PDF4QTLIBWIDGETSSHARED_EXPORT PDFCreateRedactTextTool : public PDFWidgetTool
|
|
{
|
|
Q_OBJECT
|
|
|
|
private:
|
|
using BaseClass = PDFWidgetTool;
|
|
|
|
public:
|
|
explicit PDFCreateRedactTextTool(PDFDrawWidgetProxy* proxy, PDFToolManager* toolManager, QAction* action, QObject* parent);
|
|
|
|
virtual void drawPage(QPainter* painter,
|
|
PDFInteger pageIndex,
|
|
const PDFPrecompiledPage* compiledPage,
|
|
PDFTextLayoutGetter& layoutGetter,
|
|
const QTransform& pagePointToDevicePointMatrix,
|
|
const PDFColorConvertor& convertor,
|
|
QList<PDFRenderError>& errors) const override;
|
|
|
|
virtual void mousePressEvent(QWidget* widget, QMouseEvent* event) override;
|
|
virtual void mouseReleaseEvent(QWidget* widget, QMouseEvent* event) override;
|
|
virtual void mouseMoveEvent(QWidget* widget, QMouseEvent* event) override;
|
|
|
|
protected:
|
|
virtual void updateActions() override;
|
|
virtual void setActiveImpl(bool active) override;
|
|
|
|
private:
|
|
void updateCursor();
|
|
void setSelection(pdf::PDFTextSelection&& textSelection);
|
|
|
|
struct SelectionInfo
|
|
{
|
|
PDFInteger pageIndex = -1;
|
|
QPointF selectionStartPoint;
|
|
};
|
|
|
|
PDFToolManager* m_toolManager;
|
|
pdf::PDFTextSelection m_textSelection;
|
|
SelectionInfo m_selectionInfo;
|
|
bool m_isCursorOverText;
|
|
};
|
|
|
|
} // namespace pdf
|
|
|
|
#endif // PDFADVANCEDTOOLS_H
|