Rename kwin to twin (Part 2 of 2)

1 files changed, 227 insertions, 0 deletions

diff --git a/twin/kcmtwin/twindecoration/buttons.h b/twin/kcmtwin/twindecoration/buttons.h
new file mode 100644
index 000000000..088d3414d
--- /dev/null
+++ b/twin/kcmtwin/twindecoration/buttons.h
@@ -0,0 +1,227 @@
+/*
+	This is the new twindecoration kcontrol module
+
+	Copyright (c) 2004, Sandro Giessl <[email protected]>
+	Copyright (c) 2001
+		Karol Szwed <[email protected]>
+		http://gallium.n3.net/
+
+	Supports new twin configuration plugins, and titlebar button position
+	modification via dnd interface.
+
+	Based on original "twintheme" (Window Borders) 
+	Copyright (C) 2001 Rik Hemsley (rikkus) <[email protected]>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+  
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+  
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+*/
+
+#ifndef __BUTTONS_H_
+#define __BUTTONS_H_
+
+#include <tqbitmap.h>
+#include <tqevent.h>
+#include <tqdragobject.h>
+#include <tqlistbox.h>
+
+#include <klistview.h>
+
+class KDecorationFactory;
+
+/**
+ * This class holds the button data.
+ */
+class Button
+{
+	public:
+		Button();
+		Button(const TQString& name, const TQBitmap& icon, TQChar type, bool duplicate, bool supported);
+		virtual ~Button();
+
+		TQString name;
+		TQBitmap icon;
+		TQChar type;
+		bool duplicate;
+		bool supported;
+};
+
+class ButtonDrag : public TQStoredDrag
+{
+	public:
+		ButtonDrag( Button btn, TQWidget* parent, const char* name=0 );
+		~ButtonDrag() {};
+
+		static bool canDecode( TQDropEvent* e );
+		static bool decode( TQDropEvent* e, Button& btn );
+};
+
+/**
+ * This is plugged into ButtonDropSite
+ */
+class ButtonDropSiteItem
+{
+	public:
+		ButtonDropSiteItem(const Button& btn);
+		~ButtonDropSiteItem();
+	
+		Button button();
+
+		TQRect rect;
+		int width();
+		int height();
+
+		void draw(TQPainter *p, const TQColorGroup& cg, TQRect rect);
+
+	private:
+		Button m_button;
+};
+
+/**
+ * This is plugged into ButtonSource
+ */
+class ButtonSourceItem : public TQListViewItem
+{
+	public:
+		ButtonSourceItem(TQListView * parent, const Button& btn);
+		virtual ~ButtonSourceItem();
+
+		void paintCell(TQPainter *p, const TQColorGroup &cg, int column, int width, int align);
+
+		void setButton(const Button& btn);
+		Button button() const;
+	private:
+		Button m_button;
+		bool m_dirty;
+};
+
+/**
+ * Implements the button drag source list view
+ */
+class ButtonSource : public KListView
+{
+	Q_OBJECT
+
+	public:
+		ButtonSource(TQWidget *parent = 0, const char* name = 0);
+		virtual ~ButtonSource();
+
+		TQSize tqsizeHint() const;
+
+		void hideAllButtons();
+		void showAllButtons();
+
+	public slots:
+		void hideButton(TQChar btn);
+		void showButton(TQChar btn);
+
+	protected:
+		bool acceptDrag(TQDropEvent* e) const;
+		virtual TQDragObject *dragObject();
+};
+
+typedef TQValueList<ButtonDropSiteItem*> ButtonList;
+
+/**
+ * This class renders and handles the demo titlebar dropsite
+ */
+class ButtonDropSite: public TQFrame
+{
+	Q_OBJECT
+
+	public:
+		ButtonDropSite( TQWidget* parent=0, const char* name=0 );
+		~ButtonDropSite();
+
+		// Allow external classes access our buttons - ensure buttons are
+		// not duplicated however.
+		ButtonList buttonsLeft;
+		ButtonList buttonsRight;
+		void clearLeft();
+		void clearRight();
+
+	signals:
+		void buttonAdded(TQChar btn);
+		void buttonRemoved(TQChar btn);
+		void changed();
+
+	public slots:
+		bool removeSelectedButton(); ///< This slot is called after we drop on the item listbox...
+		void recalcItemGeometry(); ///< Call this whenever the item list changes... updates the items' rect property
+
+	protected:
+		void resizeEvent(TQResizeEvent*);
+		void dragEnterEvent( TQDragEnterEvent* e );
+		void dragMoveEvent( TQDragMoveEvent* e );
+		void dragLeaveEvent( TQDragLeaveEvent* e );
+		void dropEvent( TQDropEvent* e );
+		void mousePressEvent( TQMouseEvent* e ); ///< Starts dragging a button...
+
+		void drawContents( TQPainter* p );
+		ButtonDropSiteItem *buttonAt(TQPoint p);
+		bool removeButton(ButtonDropSiteItem *item);
+		int calcButtonListWidth(const ButtonList& buttons); ///< Computes the total space the buttons will take in the titlebar
+		void drawButtonList(TQPainter *p, const ButtonList& buttons, int offset);
+
+		TQRect leftDropArea();
+		TQRect rightDropArea();
+
+	private:
+		/**
+		 * Try to find the item. If found, set its list and iterator and return true, else return false
+		 */
+		bool getItemIterator(ButtonDropSiteItem *item, ButtonList* &list, ButtonList::iterator &iterator);
+
+		void cleanDropVisualizer();
+		TQRect m_oldDropVisualizer;
+
+		ButtonDropSiteItem *m_selected;
+};
+
+class ButtonPositionWidget : public TQWidget
+{
+	Q_OBJECT
+
+	public:
+		ButtonPositionWidget(TQWidget *parent = 0, const char* name = 0);
+		~ButtonPositionWidget();
+
+		/**
+		 * set the factory, so the class e.g. knows which buttons are supported by the client
+		 */
+		void setDecorationFactory(KDecorationFactory *factory);
+
+		TQString buttonsLeft() const;
+		TQString buttonsRight() const;
+		void setButtonsLeft(const TQString &buttons);
+		void setButtonsRight(const TQString &buttons);
+
+	signals:
+		void changed();
+
+	private:
+		void clearButtonList(const ButtonList& btns);
+		Button getButton(TQChar type, bool& success);
+
+		ButtonDropSite* m_dropSite;
+		ButtonSource *m_buttonSource;
+
+		KDecorationFactory *m_factory;
+		TQString m_supportedButtons;
+};
+
+
+#endif
+// vim: ts=4
+// kate: space-indent off; tab-width 4;