1 files changed, 255 insertions, 0 deletions
diff --git a/tile.h b/tile.h
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+++ b/tile.h
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+/**
+ *
+ * Compiz tile plugin
+ *
+ * tile.c
+ *
+ * Copyright (c) 2006 Atie H. <atie.at.matrix@gmail.com>
+ * Copyright (c) 2006 Michal Fojtik <pichalsi(at)gmail.com>
+ * Copyright (c) 2007 Danny Baumann <maniac@beryl-project.org>
+ *
+ * Rewritten by:
+ * Copyright (c) 2008 Sam Spilsbury <smspillaz@gmail.com>
+ *
+ * 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.
+ *
+ * TODO
+ *	- change vertical and horizontal tiling to similar behavior as Left
+ *	- fix bugs
+ *	- make vertical and horizontal maximization be saved when tiling
+ *
+ **/
+
+#include <core/core.h>
+#include <core/privatehandler.h>
+
+#include <composite/composite.h>
+#include <opengl/opengl.h>
+
+#include "tile_options.h"
+
+#include <cmath>
+
+class Tiler;
+
+class TileScreen :
+    public PrivateHandler <TileScreen, CompScreen>,
+    public TileOptions,
+    public ScreenInterface,
+    public CompositeScreenInterface,
+    public GLScreenInterface
+{
+    public:
+
+	typedef enum
+	{
+	    Normal = 0,
+	    In,
+	    Tiled,
+	    Out
+	} State;
+
+	typedef enum
+	{
+	    Restore = 0,
+	    Square,
+	    Even,
+	    Horizontal,
+	    Vertical,
+	    Expand,
+	    Organic,
+	    Cascade
+	} TileType;
+
+    public:
+
+	TileScreen (CompScreen *screen);
+
+	CompositeScreen *cScreen;
+	GLScreen *gScreen;
+
+	State state;
+	int time;
+
+	/* Tiling queue */
+
+	std::list <Tiler *> tilers;
+	CompRect nextPosition;
+	TileType type;
+
+	void
+	preparePaint (int);
+
+	/* finsih */
+
+	bool
+	glPaintOutput (const GLScreenPaintAttrib &attrib,
+		       const GLMatrix	         &transform,
+		       CompRegion                &region,
+		       CompOutput                *output,
+		       unsigned int              mask);
+#if 0
+	bool
+	glPaintScreen (CompOutput   *outputs,
+		       int          numOutputs,
+		       unsigned int mask); //for ensuring fullscreen output;
+#endif
+	void
+	donePaint ();
+
+	/* Tiling modes */
+
+	void
+	restoreTile (CompWindowExtents &border,
+		     XRectangle &workArea,
+		     int        count);
+
+	void
+	squareTile (CompWindowExtents &border,
+		    XRectangle &workArea,
+		    int        count);
+
+	void
+	horizontalTile (CompWindowExtents &border,
+			XRectangle &workArea,
+			int        count);
+
+	void
+	verticalTile (CompWindowExtents &border,
+		      XRectangle &workArea,
+		      int        count);
+
+	void
+	evenTile (CompWindowExtents &border,
+		  XRectangle &workArea,
+		  int        count);
+
+	void
+	expandTile (CompWindowExtents &border,
+		    XRectangle &workArea,
+		    int        count);
+
+	void
+	organicTile (CompWindowExtents &border,
+		     XRectangle &workArea,
+		     int        count);
+
+	void
+	cascadeTile (CompWindowExtents &border,
+		     XRectangle &workArea,
+		     int        count);
+
+	/* Actions */
+
+	bool
+	applyTiling (CompAction           *action,
+		     CompAction::State    state,
+		     CompOption::Vector   options,
+		     TileType 		  type);
+};
+
+#define TILE_SCREEN(s)							       \
+    TileScreen *ts = TileScreen::get (s);
+
+class Tiler
+{
+    public:
+
+	Tiler ();
+
+    public:
+
+	typedef enum
+	{
+	    NotTiled = 0,
+	    WaitingForTile,
+	    WaitingForRestore,
+	    Tiled
+	} State;
+
+    public:
+
+	State state;
+
+	bool maximized;
+	int  savedMaxState;
+
+	CompRect saved;
+	CompRect previous;
+	CompRect current;
+
+	bool
+	configure (CompWindow *,
+		   TileScreen::TileType);
+
+	void
+	save (CompWindow *);
+};
+
+class TileWindow :
+    public PrivateHandler <TileWindow, CompWindow>,
+    public WindowInterface,
+    public GLWindowInterface
+{
+    public:
+
+	TileWindow (CompWindow *window);
+	~TileWindow ();
+
+	CompWindow *window;
+	GLWindow *gWindow;
+
+	bool animate;
+
+	int outlineColor[3];
+	int time;
+
+	bool alreadyResized;
+	bool needConfigure;
+
+	Tiler *tiler;
+
+	void
+	resizeNotify (int, int, int, int);
+
+	bool
+	glPaint (const GLWindowPaintAttrib &attrib,
+		 const GLMatrix            &transform,
+		 CompRegion                &region,
+		 unsigned int              mask);
+
+	void
+	constrainMinMax (int        width,
+		 	 int        height,
+		 	 int        &newWidth,
+		 	 int        &newHeight);
+
+	bool
+	placeWin (int          x,
+		  int          y,
+		  unsigned int width,
+		  unsigned int height);
+
+	bool is ();
+};
+
+#define TILE_WINDOW(w)							       \
+    TileWindow *tw = TileWindow::get (w);
+
+class TilePluginVTable :
+    public CompPlugin::VTableForScreenAndWindow <TileScreen, TileWindow>
+{
+    public:
+
+	bool init ();
+
+	PLUGIN_OPTION_HELPER (TileScreen);
+};