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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.
*
*/
#include "OE_interfaceDisplay.h"
#include "OE_utils.h"
#include "OE_controller.h"
#include <iostream>
#include <GL/gl.h>
#include <cstdlib>
#include <math.h>
#include <cstdio>
#include <cstring>
#include <algorithm>
OE_interfaceDisplay::OE_interfaceDisplay()
{
editDisplay = new OE_editDisplay();
commandDisplay = new OE_commandDisplay();
curDisplay = editDisplay;
}
OE_interfaceDisplay::OE_interfaceDisplay(OE_document document)
{
editDisplay = new OE_editDisplay();
editDisplay->setDocument(&document);
commandDisplay = new OE_commandDisplay();
commandDisplay->setDocument(&document);
curDisplay = editDisplay;
}
OE_interfaceDisplay::~OE_interfaceDisplay()
{
delete editDisplay;
delete commandDisplay;
}
bool OE_interfaceDisplay::setDocument(OE_document * document)
{
this->document = document;
if(document)
{
editDisplay->setDocument(document);
commandDisplay->setDocument(document);
}
return true;
}
bool OE_interfaceDisplay::setController(OE_controller* controller)
{
this->controller = controller;
if(controller)
{
if (editDisplay) editDisplay->setController(controller);
if (commandDisplay) commandDisplay->setController(controller);
}
return true;
}
void OE_interfaceDisplay::showAll()
{
if (curDisplay) curDisplay->showAll();
}
void OE_interfaceDisplay::mouse_Pos(double x, double y)
{
if (curDisplay) curDisplay->mouse_Pos(x, y);
}
void OE_interfaceDisplay::mouse_Button(int button, int action, int mods)
{
if (curDisplay) curDisplay->mouse_Button(button, action, mods);
}
void OE_interfaceDisplay::scroll(double xoffset, double yoffset)
{
if (curDisplay) curDisplay->scroll(xoffset, yoffset);
}
void OE_interfaceDisplay::resize(int width, int height)
{
if (curDisplay) curDisplay->resize(width, height);
}
void OE_interfaceDisplay::key(int key, int scancode, int action, int mods)
{
if((action == GLFW_PRESS)&&(curDisplay == editDisplay))
{
if ((key == GLFW_KEY_Z)&&(mods == GLFW_MOD_CONTROL))
{
if (controller) controller->undoAction();
}
if ((key == GLFW_KEY_Z)&&(mods == GLFW_MOD_CONTROL+GLFW_MOD_SHIFT))
{
if (controller) controller->redoAction();
}
}
if((action == GLFW_RELEASE)&&(key == GLFW_KEY_F5))
{
if(curDisplay == editDisplay)
{
if (controller) controller->generateInstructions();
curDisplay = commandDisplay;
}
else
curDisplay = editDisplay;
}
std::cout<"coin1";
curDisplay->key( key, scancode, action, mods);
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}
/** \brief draw the document on screen
*
* \return true if all is ok
*
*/
bool OE_interfaceDisplay::draw()
{
draw(false);
}
/** \brief draw the document on screen
*
* \return true if all is ok
*
*/
bool OE_interfaceDisplay::draw(bool select)
{
float wzoom, hzoom;
glViewport(0, 0, width, height);
glClearColor(220.0f/255.0f, 220.0f/255.0f, 220.0f/255.0f, 1.0f);
glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glDisable(GL_TEXTURE_2D);
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
wzoom = (float)width*zoom;
hzoom = (float)height*zoom;
glEnd();
glOrtho(cx-wzoom, cx+wzoom, cy+hzoom, cy-hzoom, -1, 1);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
glDisable(GL_DEPTH_TEST);
glColor4ub(255,255,255,255);
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA,GL_ONE_MINUS_SRC_ALPHA);
if (document)
{
if (curDisplay) curDisplay->draw();
}
return true;
}