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/*
*
* Compiz stackswitch switcher plugin
*
* stackswitch.h
*
* Copyright : (C) 2008 by Dennis Kasprzyk
* E-mail : onestone@beryl-project.org
*
* Based on scale.c and switcher.c:
* Copyright : (C) 2007 David Reveman
* E-mail : davidr@novell.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.
*
*/
#include <cmath>
#include <core/atoms.h>
#include <X11/Xatom.h>
#include <X11/cursorfont.h>
#include <core/core.h>
#include <core/pluginclasshandler.h>
#include <opengl/opengl.h>
#include <text/text.h>
#include <composite/composite.h>
#include "stackswitch_options.h"
typedef struct _StackswitchSlot {
int x, y; /* thumb center coordinates */
float scale; /* size scale (fit to maximal thumb size) */
} StackswitchSlot;
typedef struct _StackswitchDrawSlot {
CompWindow *w;
StackswitchSlot **slot;
} StackswitchDrawSlot;
class StackswitchScreen :
public PluginClassHandler <StackswitchScreen, CompScreen>,
public ScreenInterface,
public CompositeScreenInterface,
public GLScreenInterface,
public StackswitchOptions
{
public:
StackswitchScreen (CompScreen *);
~StackswitchScreen ();
public:
typedef enum {
StateNone = 0,
StateOut,
StateSwitching,
StateIn
} StackswitchState;
typedef enum {
TypeNormal = 0,
TypeGroup,
TypeAll
} StackswitchType;
public:
CompositeScreen *cScreen;
GLScreen *gScreen;
/* text display support */
CompText mText;
void
handleEvent (XEvent *);
void
preparePaint (int);
bool
glPaintOutput (const GLScreenPaintAttrib &,
const GLMatrix &,
const CompRegion &,
CompOutput *,
unsigned int );
void
donePaint ();
void
renderWindowTitle ();
void
drawWindowTitle (GLMatrix &transform,
CompWindow *w);
bool
layoutThumbs ();
bool
updateWindowList ();
bool
createWindowList ();
void
switchToWindow (bool toNext);
int
countWindows ();
int
adjustStackswitchRotation (float chunk);
bool
terminate (CompAction *action,
CompAction::State state,
CompOption::Vector options);
bool
initiate (CompAction *action,
CompAction::State state,
CompOption::Vector options);
bool
doSwitch (CompAction *action,
CompAction::State state,
CompOption::Vector options,
bool nextWindow,
StackswitchType type);
void
windowRemove (Window id);
CompScreen::GrabHandle mGrabIndex;
StackswitchState mState;
StackswitchType mType;
bool mMoreAdjust;
bool mRotateAdjust;
bool mPaintingSwitcher;
GLfloat mRVelocity;
GLfloat mRotation;
/* only used for sorting */
std::vector <CompWindow *> mWindows;
std::vector <StackswitchDrawSlot *> mDrawSlots;
Window mClientLeader;
Window mSelectedWindow;
CompMatch mMatch;
CompMatch mCurrentMatch;
};
#define STACKSWITCH_SCREEN(s) \
StackswitchScreen *ss = StackswitchScreen::get (s)
class StackswitchWindow :
public PluginClassHandler <StackswitchWindow, CompWindow>,
public CompositeWindowInterface,
public GLWindowInterface
{
public:
StackswitchWindow (CompWindow *w);
~StackswitchWindow ();
public:
CompWindow *window;
CompositeWindow *cWindow;
GLWindow *gWindow;
bool
damageRect (bool, const CompRect &);
bool
glPaint (const GLWindowPaintAttrib &,
const GLMatrix &,
const CompRegion &,
unsigned int );
int
adjustStackswitchVelocity ();
void
addToList ();
static bool
compareStackswitchWindowDepth (StackswitchDrawSlot *a1,
StackswitchDrawSlot *a2);
static bool
compareWindows (CompWindow *w1,
CompWindow *w2);
bool
isStackswitchable ();
StackswitchSlot *mSlot;
GLfloat mXVelocity;
GLfloat mYVelocity;
GLfloat mScaleVelocity;
GLfloat mRotVelocity;
GLfloat mTx;
GLfloat mTy;
GLfloat mScale;
GLfloat mRotation;
bool mAdjust;
};
#define STACKSWITCH_WINDOW(w) \
StackswitchWindow *sw = StackswitchWindow::get (w)
class StackswitchPluginVTable :
public CompPlugin::VTableForScreenAndWindow <StackswitchScreen, StackswitchWindow>
{
public:
bool init ();
};
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