LO27/LibGui/gui.h

/*
 * This is a gui for the cellular automaton library
 *
 * Copyright (C) 2016-2017 Antoine BARTUCCIO, Jean POREE DE RIDDER
 *
 * Licensed under the MIT License,(the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * hhttps://opensource.org/licenses/MIT
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 *
 */

#ifndef PIXEL_H_INCLUDED
#define PIXEL_H_INCLUDED

#include <SDL2/SDL.h>
#include <CellElement.h>
#include <matrix.h>

typedef struct {
	SDL_Window * window;
	SDL_Renderer * renderer;
	int WIDTH;
	int HEIGHT;
	SDL_Event event;
} SCREEN;

/**
* Set a pixel on a given screen
* @param screen the screen to display the pixel
* @param x x position
* @param y y position
* @param value display white if true and black if false
* @return
*/
void SetPixel(SDL_Renderer *renderer, int x, int y, bool value);

/**
* Display an entire matrix on a given screen
* @param screen the screen where the matrix should be displayed
* @param m a Matrix
* @return
*/
void DisplayMatrixSDL(SCREEN *screen, Matrix m);

/**
* Wait until the user press the enter key
* @param screen the screen where the renderer is
* @return
*/
void WaitUntilEnter(SCREEN * screen);

/**
* Print a matrix in a new SDL window
* @param Matrix the matrix to display
* @return int error code
*/
int NewWindowFromMatrix(Matrix m);

/**
* Display a message and ask for yes or no to the user
* @param message the message to display
* @return bool the answer
*/
bool YesOrNo(char message[]);

/**
* Display matrix choosing the right function
* @param m a Matrix
* @param useSDL a bool
* @return
*/
void DisplayMatrixGUI(Matrix m, bool useSDL);

/**
* Get a number from the user safely
* @param min the minimal authorized number
* @param max the maximal authorized number
* @return int the input number
*/
int SafeNumberInput(int min, int max);

/**
* Clears the buffer of stdin
* @return
*/
void ClearBuffer();

#endif