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/*
* Copyright (c) 2015 Tricoire Sebastien 3dsman@free.fr
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
* 3. This notice may not be removed or altered from any source distribution.
*
*/
#ifndef OE_DISPLAY_H
#define OE_DISPLAY_H
#include "OE_utils.h"
#include <stdint.h>
#include <vector>
#include "OE_document.h"
#include <GLFW/glfw3.h>
class OE_display
{
public:
/** Default constructor */
OE_display();
OE_display(OE_document document);
/** Default destructor */
virtual ~OE_display();
bool setDocument(OE_document * document);
void mouse_Pos(double x, double y);
void mouse_Button(int button, int action, int mods);
void scroll(double xoffset, double yoffset);
void resize(int width, int height);
void showAll();
void drawframe();
bool draw();
protected:
private:
/** \brief is displaying controls. */
bool controls = false;
float cx, cy;
float zoom = 1.0;
int mouseX, mouseY, mouseXInit, mouseYInit = -1;
bool pan = false;
int width, height;
GLFWwindow* window;
const GLFWvidmode* mode;
OE_curve* selectedCurve = nullptr;
OE_stitchs* selectedStitch = nullptr;
OE_document * document;
/** \brief color of the curve */
static unsigned char lineColor[4] ;
/** \brief color of the handle lines */
static unsigned char controlLineColor[4] ;
/** \brief color of the handle points */
static unsigned char controlPointColor[4] ;
/** \brief color of the curve start and end points */
static unsigned char controlStartPointColor[4] ;
/** \brief color of the curve */
static unsigned char stitchLineColor[4] ;
/** \brief color of the handle points */
static unsigned char stitchPointColor[4] ;
/** \brief color of the curve start and end points */
static unsigned char stitchStartPointColor[4] ;
void drawTriangle(vector_2d point1, vector_2d point2, float size);
bool drawCurve(OE_curve * curve);
bool drawStitch(OE_stitchs * stitch);
bool drawCurveControl(OE_curve * curve);
bool drawStitchControl(OE_stitchs * stitch);