130 lines
2.5 KiB
C++
130 lines
2.5 KiB
C++
/*
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* Author: Harry van Haaren 2013
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* harryhaaren@gmail.com
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef AVTK_IMAGE_H
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#define AVTK_IMAGE_H
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#include <FL/Fl_Widget.H>
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#include <vector>
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#include <string>
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#include <iostream>
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#include <stdio.h>
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#include <FL/fl_draw.H>
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#include "../gui.hxx"
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extern Gui* gui;
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using namespace std;
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namespace Avtk
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{
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class Image : public Fl_Widget
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{
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public:
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Image(int _x, int _y, int _w, int _h, const char *_label=0 ):
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Fl_Widget(_x, _y, _w, _h, _label)
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{
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x = _x;
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y = _y;
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w = _w;
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h = _h;
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label = _label;
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bits = -1;
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imageDataPtr = 0;
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stickToRight = false;
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}
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// used to keep images on the right hand side of the window
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bool stickToRight;
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void setPixbuf(const unsigned char* data, int b )
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{
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bits = b;
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imageDataPtr = data;
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}
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int x, y, w, h;
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const char* label;
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int bits;
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const unsigned char* imageDataPtr;
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void draw()
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{
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if ( damage() & FL_DAMAGE_ALL && imageDataPtr != 0 )
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{
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fl_draw_image((const uchar*)imageDataPtr, x, y, w, h, bits, w*bits);
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}
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}
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void resize(int X, int Y, int W, int H)
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{
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if ( stickToRight )
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{
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x = gui->getWindowWidth() - w;
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}
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/*
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Fl_Widget::resize(X,Y,W,H);
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x = X;
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y = Y;
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w = W;
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h = H;
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*/
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redraw();
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}
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int handle(int event)
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{
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switch(event)
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{
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case FL_PUSH:
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do_callback();
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return 1;
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case FL_DRAG:
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return 1;
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case FL_RELEASE:
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return 1;
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case FL_SHORTCUT:
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if ( test_shortcut() )
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{
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do_callback();
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return 1;
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}
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return 0;
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default:
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return Fl_Widget::handle(event);
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}
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}
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};
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} // Avtk
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#endif
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