summaryrefslogtreecommitdiffstats
path: root/kicker/applets/launcher/flowgridmanager.h
diff options
context:
space:
mode:
authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit4aed2c8219774f5d797760606b8489a92ddc5163 (patch)
tree3f8c130f7d269626bf6a9447407ef6c35954426a /kicker/applets/launcher/flowgridmanager.h
downloadtdebase-4aed2c8219774f5d797760606b8489a92ddc5163.tar.gz
tdebase-4aed2c8219774f5d797760606b8489a92ddc5163.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebase@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'kicker/applets/launcher/flowgridmanager.h')
-rw-r--r--kicker/applets/launcher/flowgridmanager.h99
1 files changed, 99 insertions, 0 deletions
diff --git a/kicker/applets/launcher/flowgridmanager.h b/kicker/applets/launcher/flowgridmanager.h
new file mode 100644
index 000000000..9d100c74f
--- /dev/null
+++ b/kicker/applets/launcher/flowgridmanager.h
@@ -0,0 +1,99 @@
+/* Copyright 2004, Daniel Woods Bullok <dan.devel@bullok.com>
+ distributed under the terms of the
+ GNU GENERAL PUBLIC LICENSE Version 2 -
+ See the file kdebase/COPYING for details
+*/
+
+#ifndef __const_space_grid_h__
+#define __const_space_grid_h__
+
+#include <qnamespace.h>
+#include <qpoint.h>
+#include <qsize.h>
+
+
+class FlowGridManager {
+// Determine if two FlowGridManager objs have the same layout. They may or
+// may not have the same input parameters, but the resulting layout is identical.
+ friend bool operator== ( const FlowGridManager & gp1, const FlowGridManager & gp2 );
+
+public:
+ typedef enum {
+ ItemSlack,SpaceSlack,BorderSlack,NoSlack
+ } Slack;
+
+ FlowGridManager(QSize p_item_size=QSize(0,0),
+ QSize p_space_size=QSize(0,0),
+ QSize p_border_size=QSize(0,0),
+ QSize frame_size=QSize(0,0),
+ Qt::Orientation orient=Qt::Horizontal,
+ int num_items=0,
+ Slack slack_x=ItemSlack,
+ Slack slack_y=ItemSlack);
+
+
+ void setNumItems(int num_items);
+ void setItemSize(QSize item_size);
+ void setSpaceSize(QSize space_size);
+ void setBorderSize(QSize border_size);
+ void setOrientation(Qt::Orientation orient);
+ void setFrameSize(QSize frame_size);
+ void setSlack(Slack slack_x, Slack slack_y);
+ void setConserveSpace(bool conserve);
+
+
+ QSize itemSize() const;
+ QSize spaceSize() const;
+ QSize borderSize() const;
+ QSize gridDim() const;
+ QSize gridSpacing() const;
+ QSize frameSize() const;
+ QPoint origin() const;
+ Qt::Orientation orientation() const;
+ bool conserveSpace() const;
+
+// Slack slackX() const;
+// Slack slackY() const;
+
+ QPoint posAtCell(int x,int y) const;
+ QPoint pos(int i) const;
+ QPoint cell(int index) const;
+ bool isValid() const;
+ int indexNearest(QPoint p) const;
+
+ void dump();
+protected:
+ int _getHH(QSize size) const;
+ int _getWH(QSize size) const;
+ QSize _swapHV(QSize hv) const;
+ inline void _checkReconfigure() const;
+ int _slack(int nitems,int length,int item,int space,int border) const;
+ void _reconfigure() const;
+ void _clear() const;
+
+protected:
+ // user-definable data
+ QSize _pItemSize,_pSpaceSize,_pBorderSize,_pFrameSize;
+ Slack _slackX, _slackY;
+ bool _conserveSpace;
+ Qt::Orientation _orientation;
+ int _numItems;
+
+ // results
+ mutable QSize _itemSize, _spaceSize, _borderSize, _gridDim, _gridSpacing, _frameSize;
+ mutable QPoint _origin;
+
+ // status
+ mutable bool _dirty, _valid;
+
+};
+
+
+// reconfigure the grid if necessary.
+inline void FlowGridManager::_checkReconfigure() const
+{ if (!_dirty) return;
+ _reconfigure();
+}
+
+#endif
+