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-ClipSelector added State, redraws based on state

main
Harry van Haaren 2013-07-22 09:34:38 +01:00
parent 5a8fec9a05
commit b37660a1d1
1 changed files with 51 additions and 10 deletions
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61
src/avtk/avtk_clip_selector.h
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@ -31,9 +31,18 @@ namespace Avtk
class ClipSelector : public Fl_Button
{
public:
enum State {
CLIP_EMPTY = 0,
CLIP_LOADED,
CLIP_QUEUED,
CLIP_PLAYING,
CLIP_RECORDING,
CLIP_STOPPING,
};
ClipSelector(int _x, int _y, int _w, int _h, const char *_label):
Fl_Button(_x, _y, _w, _h, _label),
numClips(10)
Fl_Button(_x, _y, _w, _h, _label)
{
x = _x;
y = _y;
@ -44,9 +53,17 @@ class ClipSelector : public Fl_Button
highlight = false;
mouseOver = false;
clipState[0] = CLIP_EMPTY;
clipState[1] = CLIP_QUEUED;
clipState[2] = CLIP_PLAYING;
clipState[3] = CLIP_RECORDING;
clipState[4] = CLIP_STOPPING;
}
const int numClips;
static const int numClips = 10;
State clipState[numClips];
bool mouseOver;
bool highlight;
@ -77,26 +94,50 @@ class ClipSelector : public Fl_Button
for( int i = 0; i < numClips; i++) // draw each clip
{
cairo_rectangle( cr, x+1, drawY, clipWidth, clipHeight - 2 );
if ( false )// playing: green
cairo_set_source_rgba(cr, 1.0, 0.48, 0, 0.4);
else if ( false ) // loaded: orange
cairo_set_source_rgba(cr, 1.0, 0.48, 0, 0.4);
else // empty: grey
cairo_set_source_rgba(cr, 66 / 255.f, 66 / 255.f , 66 / 255.f, 0.4);
cairo_set_source_rgba(cr, 66 / 255.f, 66 / 255.f , 66 / 255.f, 0.4);
cairo_fill(cr);
cairo_fill_preserve(cr);
cairo_rectangle( cr, x+1, drawY, clipHeight - 2, clipHeight - 2 );
switch( clipState[i] )
{
case CLIP_EMPTY:
cairo_set_source_rgba(cr, 66 / 255.f, 66 / 255.f , 66 / 255.f, 0.4);
break;
case CLIP_LOADED:
cairo_set_source_rgba(cr, 1.0, 0.48, 0, 0.5);
break;
case CLIP_QUEUED:
cairo_set_source_rgba( cr, 0 / 255.f, 153 / 255.f , 255 / 255.f , 1 );
break;
case CLIP_PLAYING:
cairo_set_source_rgba(cr, 0.0, 1.0, 0, 1.f );
break;
case CLIP_RECORDING:
cairo_set_source_rgba(cr, 1.f, 0 / 255.f , 0 / 255.f, 1.f);
break;
case CLIP_STOPPING:
cairo_set_source_rgba(cr, 0 / 255.f, 0 / 255.f , 0 / 255.f, 0.4);
break;
}
cairo_fill(cr);
cairo_rectangle( cr, x+1, drawY, clipWidth, clipHeight - 2 );
/*
//cairo_set_source_rgb( cr,28 / 255.f, 28 / 255.f , 28 / 255.f );
if ( highlight )
{
cairo_set_source_rgba(cr, 1.0, 0.48, 0, 0.4);
cairo_fill_preserve(cr);
}
*/
float alpha = 0.7;
if (mouseOver) { alpha = 1; }
cairo_set_source_rgba(cr, 0.0, 0.0, 0.0, alpha);
cairo_set_line_width( cr, 1.4);
cairo_move_to( cr, x+clipHeight-1, drawY );
cairo_line_to( cr, x+clipHeight-1, drawY + clipHeight - 2);
cairo_stroke(cr);
drawY += clipHeight + 2;