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99aefa5fd2
A new UNDECIDED state is used if multiple cells with differing border settings are selected. This prevents additional borders to be set without being asked. Fixes: #10010
110 lines
2.1 KiB
C++
110 lines
2.1 KiB
C++
// -*- C++ -*-
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/**
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* \file GuiSetBorder.h
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* This file is part of LyX, the document processor.
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* Licence details can be found in the file COPYING.
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*
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* \author Edwin Leuven
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* \author John Levon
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*
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* Full author contact details are available in file CREDITS.
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*/
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#ifndef GUISETBORDER_H
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#define GUISETBORDER_H
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#include <QWidget>
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#include <QPixmap>
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class QColor;
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class QMouseEvent;
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class QPaintEvent;
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//namespace lyx {
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class GuiSetBorder : public QWidget
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{
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Q_OBJECT
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public:
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GuiSetBorder(QWidget * parent = 0, Qt::WindowFlags fl = 0);
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// We need tristate for multi-cell selection
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enum BorderState {
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LINE_UNSET,
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LINE_SET,
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LINE_UNDECIDED,
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LINE_UNDEF
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};
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BorderState getLeft();
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BorderState getRight();
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BorderState getTop();
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BorderState getBottom();
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bool leftLineSet() { return getLeft() == LINE_SET; }
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bool rightLineSet() { return getRight() == LINE_SET; }
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bool topLineSet() { return getTop() == LINE_SET; }
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bool bottomLineSet() { return getBottom() == LINE_SET; }
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bool leftLineUnset() { return getLeft() == LINE_UNSET; }
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bool rightLineUnset() { return getRight() == LINE_UNSET; }
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bool topLineUnset() { return getTop() == LINE_UNSET; }
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bool bottomLineUnset() { return getBottom() == LINE_UNSET; }
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Q_SIGNALS:
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void rightSet();
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void leftSet();
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void topSet();
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void bottomSet();
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void clicked();
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public Q_SLOTS:
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void setLeftEnabled(bool);
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void setRightEnabled(bool);
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void setTopEnabled(bool);
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void setBottomEnabled(bool);
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void setLeft(BorderState);
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void setRight(BorderState);
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void setTop(BorderState);
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void setBottom(BorderState);
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void setAll(BorderState);
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protected:
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void mousePressEvent(QMouseEvent * e);
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void paintEvent(QPaintEvent * e);
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private:
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void init();
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void drawLine(QColor const & col, int x, int y, int x2, int y2);
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void drawLeft(BorderState);
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void drawRight(BorderState);
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void drawTop(BorderState);
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void drawBottom(BorderState);
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class Border {
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public:
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Border() : set(LINE_SET), enabled(true) {}
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BorderState set;
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bool enabled;
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};
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Border left_;
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Border right_;
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Border top_;
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Border bottom_;
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int m;
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int l;
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int w;
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int h;
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QPixmap buffer;
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};
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//} // namespace lyx
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#endif // GUISETBORDER_H
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