kis_zoom_and_rotate_action.cpp File Reference

#include <QApplication>
#include <QTouchEvent>
#include <klocalizedstring.h>
#include <kis_canvas_controller.h>
#include <kis_canvas2.h>
#include <KisViewManager.h>
#include <kis_algebra_2d.h>
#include "kis_zoom_and_rotate_action.h"
#include "kis_input_manager.h"
#include <KoViewTransformStillPoint.h>

Go to the source code of this file.

Classes
class	KisZoomAndRotateAction::Private

Functions
qreal	angleForSnapping (qreal angle)

Function Documentation

angleForSnapping()

qreal angleForSnapping

(

qreal

angle

)

Definition at line 84 of file kis_zoom_and_rotate_action.cpp.

{
    if (angle < 0) {
        return std::fmod(angle - 2, 45) + 2;
    } else {
        return std::fmod(angle + 2, 45) - 2;
    }
}