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authorAndrei Karas <akaras@inbox.ru>2014-05-14 22:09:25 +0300
committerAndrei Karas <akaras@inbox.ru>2014-05-14 22:09:25 +0300
commitffee866c7eea91d38f6a27fbd4ecf38b573d32ee (patch)
tree10d02aede21898dbe802798777e0588e87a17e92 /src/gui/widgets/layout.h
parent916a53ec6e9eda8711ae7c2e9296463728370751 (diff)
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Move layoutcell into separate file.
Diffstat (limited to 'src/gui/widgets/layout.h')
-rw-r--r--src/gui/widgets/layout.h172
1 files changed, 3 insertions, 169 deletions
diff --git a/src/gui/widgets/layout.h b/src/gui/widgets/layout.h
index bf41e1c8e..c41c6570f 100644
--- a/src/gui/widgets/layout.h
+++ b/src/gui/widgets/layout.h
@@ -23,12 +23,13 @@
#ifndef GUI_WIDGETS_LAYOUT_H
#define GUI_WIDGETS_LAYOUT_H
-#include "localconsts.h"
+#include "gui/widgets/layoutcell.h"
#include <vector>
+#include "localconsts.h"
+
class BasicContainer2;
-class LayoutCell;
class Widget;
/**
@@ -121,173 +122,6 @@ class LayoutArray final
};
/**
- * This class describes the formatting of a widget in the cell of a layout
- * table. Horizontally, a widget can either fill the width of the cell (minus
- * the cell padding), or it can retain its size and be flushed left, or flush
- * right, or centered in the cell. The process is similar for the vertical
- * alignment, except that top is represented by LEFT and bottom by RIGHT.
- */
-class LayoutCell
-{
- friend class Layout;
- friend class LayoutArray;
-
- public:
- enum Alignment
- {
- LEFT = 0,
- RIGHT,
- CENTER,
- FILL
- };
-
- virtual ~LayoutCell();
-
- /**
- * Sets the padding around the cell content.
- */
- LayoutCell &setPadding(int p)
- { mHPadding = p; mVPadding = p; return *this; }
-
- /**
- * Sets the vertical padding around the cell content.
- */
- LayoutCell &setVPadding(int p)
- { mVPadding = p; return *this; }
-
- /**
- * Sets the horisontal padding around the cell content.
- */
- LayoutCell &setHPadding(int p)
- { mHPadding = p; return *this; }
-
- /**
- * Sets the horizontal alignment of the cell content.
- */
- LayoutCell &setHAlign(const Alignment a)
- { mAlign[0] = a; return *this; }
-
- /**
- * Sets the vertical alignment of the cell content.
- */
- LayoutCell &setVAlign(const Alignment a)
- { mAlign[1] = a; return *this; }
-
- /**
- * @see LayoutArray::at
- */
- LayoutCell &at(const int x, const int y) A_WARN_UNUSED
- { return getArray().at(x, y); }
-
- /**
- * @see LayoutArray::place
- */
- LayoutCell &place(Widget *wg,
- const int x, const int y,
- const int w = 1, const int h = 1)
- { return getArray().place(wg, x, y, w, h); }
-
- /**
- * @see LayoutArray::matchColWidth
- */
- void matchColWidth(const int n1, const int n2)
- { getArray().matchColWidth(n1, n2); }
-
- /**
- * @see LayoutArray::setColWidth
- */
- void setColWidth(const int n, const int w)
- { getArray().setColWidth(n, w); }
-
- /**
- * @see LayoutArray::setRowHeight
- */
- void setRowHeight(const int n, const int h)
- { getArray().setRowHeight(n, h); }
-
- /**
- * @see LayoutArray::extend.
- */
- void extend(const int x, const int y,
- const int w, const int h)
- { getArray().extend(x, y, w, h); }
-
- /**
- * Sets the minimum widths and heights of this cell and of all the
- * inner cells.
- */
- void computeSizes();
-
- void setType(int t)
- { mType = t; }
-
- int getWidth() const A_WARN_UNUSED
- { return mExtent[0]; }
-
- int getHeight() const A_WARN_UNUSED
- { return mExtent[1]; }
-
- void setWidth(const int w)
- { mExtent[0] = w; }
-
- void setHeight(const int h)
- { mExtent[1] = h; }
-
- enum
- {
- NONE = 0,
- WIDGET,
- ARRAY
- };
-
- private:
- LayoutCell():
- mWidget(nullptr),
- mHPadding(0),
- mVPadding(0),
- mType(NONE)
- {
- mExtent[0] = 0;
- mExtent[1] = 0;
- mAlign[0] = LEFT;
- mAlign[1] = LEFT;
- mNbFill[0] = 0;
- mNbFill[1] = 0;
- mSize[0] = 0;
- mSize[1] = 0;
- }
-
- // Copy not allowed, as the cell may own an array.
- explicit LayoutCell(LayoutCell const &);
- LayoutCell &operator=(LayoutCell const &);
-
- union
- {
- Widget *mWidget;
- LayoutArray *mArray;
- };
-
- /**
- * Returns the embedded array. Creates it if the cell does not contain
- * anything yet. Aborts if it contains a widget.
- */
- LayoutArray &getArray();
-
- /**
- * @see LayoutArray::reflow
- */
- void reflow(int nx, int ny, int nw, int nh);
-
- int mSize[2];
- int mHPadding;
- int mVPadding;
- int mExtent[2];
- Alignment mAlign[2];
- int mNbFill[2];
- int mType;
-};
-
-/**
* This class is an helper for setting the position of widgets. They are
* positioned along the cells of some rectangular tables. The layout may either
* be a single table or a tree of nested tables.