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c293be56bd
In particular, the directory frontends/qt4 is renamed to frontends/qt. Many configurations file have to be updated. All mentions of qt4 in the source have been audited, and changed to qt if necessary. The only part that has not been updated is the CMake build system.
151 lines
3.6 KiB
C++
151 lines
3.6 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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* \author Jürgen Spitzmüller
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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 = nullptr, Qt::WindowFlags fl = nullptr);
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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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BorderState getTopLeftTrim();
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BorderState getTopRightTrim();
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BorderState getBottomLeftTrim();
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BorderState getBottomRightTrim();
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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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bool topLineLTSet() { return getTopLeftTrim() == LINE_SET; }
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bool bottomLineLTSet() { return getBottomLeftTrim() == LINE_SET; }
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bool topLineRTSet() { return getTopRightTrim() == LINE_SET; }
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bool bottomLineRTSet() { return getBottomRightTrim() == LINE_SET; }
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bool topLineLTUnset() { return getTopLeftTrim() == LINE_UNSET; }
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bool bottomLineLTUnset() { return getBottomLeftTrim() == LINE_UNSET; }
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bool topLineRTUnset() { return getTopRightTrim() == LINE_UNSET; }
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bool bottomLineRTUnset() { return getBottomRightTrim() == 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 topLTSet();
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void bottomLTSet();
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void topRTSet();
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void bottomRTSet();
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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 setTopLeftTrimEnabled(bool);
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void setTopRightTrimEnabled(bool);
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void setBottomLeftTrimEnabled(bool);
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void setBottomRightTrimEnabled(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 setTopLeftTrim(BorderState);
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void setTopRightTrim(BorderState);
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void setBottomLeftTrim(BorderState);
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void setBottomRightTrim(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 undrawWideTopLine();
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void drawBottom(BorderState);
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void undrawWideBottomLine();
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void drawTopLeftTrim(BorderState);
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void drawTopRightTrim(BorderState);
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void drawBottomLeftTrim(BorderState);
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void drawBottomRightTrim(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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/// trim areas
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Border top_trim_left_;
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Border top_trim_right_;
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Border bottom_trim_left_;
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Border bottom_trim_right_;
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int margin;
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int corner_length;
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int bwidth;
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int bheight;
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QPixmap buffer;
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bool bottom_drawn_wide_;
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bool top_drawn_wide_;
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};
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//} // namespace lyx
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#endif // GUISETBORDER_H
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