geometry.cpp File Reference

#include "client.h"
#include "composite.h"
#include "cursor.h"
#include "netinfo.h"
#include "workspace.h"
#include "placement.h"
#include "geometrytip.h"
#include "rules.h"
#include "screens.h"
#include "effects.h"
#include <QApplication>
#include <QDebug>
#include <QDesktopWidget>
#include <QVarLengthArray>
#include "outline.h"

Include dependency graph for geometry.cpp:

Go to the source code of this file.

Namespaces
	KWin

Macros
#define	ASPECT_CHECK_GROW_H
#define	ASPECT_CHECK_GROW_W
#define	ASPECT_CHECK_SHRINK_H_GROW_W
#define	ASPECT_CHECK_SHRINK_W_GROW_H
#define	SNAP_BORDER_BOTTOM
#define	SNAP_BORDER_LEFT
#define	SNAP_BORDER_RIGHT
#define	SNAP_BORDER_TOP
#define	SNAP_WINDOW_BOTTOM
#define	SNAP_WINDOW_C_BOTTOM
#define	SNAP_WINDOW_C_LEFT
#define	SNAP_WINDOW_C_RIGHT
#define	SNAP_WINDOW_C_TOP
#define	SNAP_WINDOW_LEFT
#define	SNAP_WINDOW_RIGHT
#define	SNAP_WINDOW_TOP
#define	WITHIN_HEIGHT
#define	WITHIN_WIDTH

Functions
static int	KWin::sign (int v)

Variables
static bool	KWin::changeMaximizeRecursion = false
static GeometryTip *	KWin::geometryTip = 0

Macro Definition Documentation

#define ASPECT_CHECK_GROW_H

Value:

if ( max_aspect_w * h < max_aspect_h * w ) \
    { \
        int delta = int( w * max_aspect_h / max_aspect_w - h ) / height_inc * height_inc; \
        if ( h + delta <= max_height ) \
            h += delta; \
    }

#define ASPECT_CHECK_GROW_W

Value:

if ( min_aspect_w * h > min_aspect_h * w ) \
    { \
        int delta = int( min_aspect_w * h / min_aspect_h - w ) / width_inc * width_inc; \
        if ( w + delta <= max_width ) \
            w += delta; \
    }

#define ASPECT_CHECK_SHRINK_H_GROW_W

Value:

if ( min_aspect_w * h > min_aspect_h * w ) \
    { \
        int delta = int( h - w * min_aspect_h / min_aspect_w ) / height_inc * height_inc; \
        if ( h - delta >= min_height ) \
            h -= delta; \
        else \
        { \
            int delta = int( min_aspect_w * h / min_aspect_h - w ) / width_inc * width_inc; \
            if ( w + delta <= max_width ) \
                w += delta; \
        } \
    }

#define ASPECT_CHECK_SHRINK_W_GROW_H

Value:

if ( max_aspect_w * h < max_aspect_h * w ) \
    { \
        int delta = int( w - max_aspect_w * h / max_aspect_h ) / width_inc * width_inc; \
        if ( w - delta >= min_width ) \
            w -= delta; \
        else \
        { \
            int delta = int( w * max_aspect_h / max_aspect_w - h ) / height_inc * height_inc; \
            if ( h + delta <= max_height ) \
                h += delta; \
        } \
    }

#define SNAP_BORDER_BOTTOM

Value:

if ((sOWO?(newry>ymax):true) && (qAbs(ymax-newry)<deltaY)) \
    { \
        deltaY = qAbs(ymax-newcy); \
        newry = ymax; \
    }

#define SNAP_BORDER_LEFT

Value:

if ((sOWO?(newcx<xmin):true) && (qAbs(xmin-newcx)<deltaX)) \
    { \
        deltaX = qAbs(xmin-newcx); \
        newcx = xmin; \
    }

#define SNAP_BORDER_RIGHT

Value:

if ((sOWO?(newrx>xmax):true) && (qAbs(xmax-newrx)<deltaX)) \
    { \
        deltaX = qAbs(xmax-newrx); \
        newrx = xmax; \
    }

#define SNAP_BORDER_TOP

Value:

if ((sOWO?(newcy<ymin):true) && (qAbs(ymin-newcy)<deltaY)) \
    { \
        deltaY = qAbs(ymin-newcy); \
        newcy = ymin; \
    }

#define SNAP_WINDOW_BOTTOM

Value:

if ( (sOWO?(newry>ly):true)  \
                                 && WITHIN_WIDTH  \
                                 && (qAbs( ly - newry ) < deltaY) ) {  \
    deltaY = qAbs( ly - newry );  \
    newry=ly;  \
}

#define SNAP_WINDOW_C_BOTTOM

Value:

if ( (sOWO?(newry>lry):true)  \
                                   && (newcx == lrx || newrx == lx)  \
                                   && qAbs(lry-newry) < deltaY ) {  \
    deltaY = qAbs( lry - newry - 1 ); \
    newry = lry - 1; \
}

#define SNAP_WINDOW_C_LEFT

Value:

if ( (sOWO?(newcx<lx):true)  \
                                 && (newcy == lry || newry == ly)  \
                                 && qAbs(lx-newcx) < deltaX ) {  \
    deltaX = qAbs( lx - newcx + 1 ); \
    newcx = lx + 1; \
}

#define SNAP_WINDOW_C_RIGHT

Value:

if ( (sOWO?(newrx>lrx):true)  \
                                  && (newcy == lry || newry == ly)  \
                                  && qAbs(lrx-newrx) < deltaX ) {  \
    deltaX = qAbs( lrx - newrx - 1 ); \
    newrx = lrx - 1; \
}

#define SNAP_WINDOW_C_TOP

Value:

if ( (sOWO?(newcy<ly):true)  \
                                && (newcx == lrx || newrx == lx)  \
                                && qAbs(ly-newcy) < deltaY ) {  \
    deltaY = qAbs( ly - newcy + 1 ); \
    newcy = ly + 1; \
}

#define SNAP_WINDOW_LEFT

Value:

if ( (sOWO?(newcx<lrx):true)  \
                               && WITHIN_HEIGHT  \
                               && (qAbs( lrx - newcx ) < deltaX)) {  \
    deltaX = qAbs( lrx - newcx );  \
    newcx=lrx;  \
}

#define SNAP_WINDOW_RIGHT

Value:

if ( (sOWO?(newrx>lx):true)  \
                                && WITHIN_HEIGHT  \
                                && (qAbs( lx - newrx ) < deltaX))  \
{  \
    deltaX = qAbs( lx - newrx );  \
    newrx=lx;  \
}

#define SNAP_WINDOW_TOP

Value:

if ( (sOWO?(newcy<lry):true) \
                              && WITHIN_WIDTH  \
                              && (qAbs( lry - newcy ) < deltaY) ) {  \
    deltaY = qAbs( lry - newcy ); \
    newcy=lry; \
}

#define WITHIN_HEIGHT

Value:

((( newcy <= lry ) && ( newcy  >= ly  ))  || \
                       (( newry >= ly  ) && ( newry  <= lry ))  || \
                       (( newcy <= ly  ) && ( newry >= lry  )) )

#define WITHIN_WIDTH

Value:

( (( cx <= lrx ) && ( cx  >= lx  ))  || \
                        (( rx >= lx  ) && ( rx  <= lrx ))  || \
                        (( cx <= lx  ) && ( rx >= lrx  )) )