206 lines
4.6 KiB
C++
206 lines
4.6 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 2 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, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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*/
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#ifndef AVTK_UNIT_H
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#define AVTK_UNIT_H
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#include <FL/Fl_Button.H>
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#include <string>
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namespace Avtk
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{
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class UnitState
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{
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public:
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enum State {
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UNIT_EMPTY = 0,
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UNIT_LOADED,
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UNIT_QUEUED,
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UNIT_PLAYING,
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UNIT_RECORDING,
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UNIT_STOPPING,
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};
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UnitState()
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{
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state = UNIT_EMPTY;
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name = "Clip";
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}
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UnitState(std::string n)
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{
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state = UNIT_EMPTY;
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name = n;
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}
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State state;
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std::string name;
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};
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class Unit : public Fl_Button
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{
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public:
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Unit(int _x, int _y, int _w, int _h, const char *_label):
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Fl_Button(_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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highlight = false;
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mouseOver = false;
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clips[0].state = UnitState::UNIT_EMPTY;
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clips[1].state = UnitState::UNIT_LOADED;
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clips[2].state = UnitState::UNIT_QUEUED;
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clips[3].state = UnitState::UNIT_PLAYING;
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clips[4].state = UnitState::UNIT_RECORDING;
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clips[5].state = UnitState::UNIT_STOPPING;
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}
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static const int numClips = 10;
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UnitState clips[numClips];
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bool mouseOver;
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bool highlight;
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int x, y, w, h;
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const char* label;
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void draw()
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{
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if (damage() & FL_DAMAGE_ALL)
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{
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if ( value() )
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{
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highlight = true;
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}
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else
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{
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highlight = false;
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}
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cairo_t *cr = Fl::cairo_cc();
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cairo_save( cr );
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cairo_rectangle( cr, x+2, y + 2, w - 2, h - 2 );
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cairo_set_source_rgba(cr, 66 / 255.f, 66 / 255.f , 66 / 255.f, 0.4);
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cairo_fill(cr);
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//cairo_rectangle( cr, x+1, drawY, clipHeight - 2, clipHeight - 2 );
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/*
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cairo_rectangle( cr, x+1, drawY, clipWidth, clipHeight - 2 );
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float alpha = 0.7;
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if (mouseOver) { alpha = 1; }
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cairo_set_source_rgba(cr, 0.0, 0.0, 0.0, alpha);
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cairo_set_line_width( cr, 1.4);
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cairo_move_to( cr, x+clipHeight-1, drawY );
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cairo_line_to( cr, x+clipHeight-1, drawY + clipHeight - 2);
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cairo_stroke(cr);
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// clip name
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cairo_move_to( cr, x+clipHeight-1+ 10, drawY + 15 );
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cairo_set_source_rgba( cr, 255 / 255.f, 255 / 255.f , 255 / 255.f , 1 );
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cairo_set_font_size( cr, 10 );
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cairo_show_text( cr, label );
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*/
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// outline
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float alpha = 0.7;
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if (mouseOver) { alpha = 1; }
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cairo_set_source_rgba(cr, 0.0, 0.0, 0.0, alpha);
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cairo_rectangle( cr, x+2, y + 2, w - 2, h - 2 );
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cairo_set_line_width( cr, 1.4);
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cairo_stroke( cr );
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cairo_restore( cr );
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draw_label();
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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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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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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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case FL_ACTIVATE:
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{
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}
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case FL_DEACTIVATE:
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{
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}
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return 1;
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case FL_PUSH:
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highlight = 1;
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do_callback();
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return 1;
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case FL_DRAG: {
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int t = Fl::event_inside(this);
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if (t != highlight) {
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highlight = t;
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redraw();
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}
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}
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return 1;
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case FL_ENTER:
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mouseOver = true;
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redraw();
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return 1;
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case FL_LEAVE:
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mouseOver = false;
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redraw();
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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 // AVTK_UNIT_H
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