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/*
* Copyright 2008-2013 Steven Dalton
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @file matrix_data_panel.hpp
* The definition file for the matrix_data_panel class.
*/
/*
* David Gleich
* 22 November 2006
* Copyright, Stanford University
*/
#pragma once
#include <string>
#include <sstream>
#include <cusp/opengl/spy/glut_window.h>
namespace cusp
{
namespace opengl
{
namespace spy
{
/**
* The matrix_data_panel class manages the display of the data window
* showing additional information about the current cursor position
* of the matrix.
*/
class matrix_data_panel
: public glut_window<matrix_data_panel>
{
private:
typedef glut_window<matrix_data_panel> super;
public:
matrix_data_panel(int parent_glut_id,
int w, int h, int x, int y);
// this is the function called when the matrix canvas updates
// the cursor
// void position(int x, int y);
// this draws the window
void display();
void reshape(int w, int h);
void update(int in_row, int in_col, float in_val,
const std::string& in_rlabel = "",
const std::string& in_clabel = "")
{
row = in_row; col = in_col;
val = in_val;
rlabel = in_rlabel; clabel = in_clabel;
int old_glut_win = glutGetWindow();
glutSetWindow(super::get_glut_window_id());
glutPostRedisplay();
glutSetWindow(old_glut_win);
}
void set_background_color(float r, float g, float b)
{ background_color[0]=r; background_color[1]=g; background_color[2]=b; }
void set_border_color(float r, float g, float b)
{ border_color[0]=r; border_color[1]=g; border_color[2]=b; }
void set_text_color(float r, float g, float b)
{ text_color[0]=r; text_color[1]=g; text_color[2]=b; }
private:
int parent_glut_id;
int width, height;
int row, col;
float val;
std::string rlabel, clabel;
float background_color[3];
float border_color[3];
float text_color[3];
};
} // end spy
} // end opengl
} // end cusp
#include <cusp/opengl/spy/detail/matrix_data_panel.inl>
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