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Clean up sequence widget label drawing behavior.

This commit is contained in:
Jonathan Moore Liles 2008-12-27 14:43:15 -06:00
parent 8a76b01db9
commit 87ad823288
2 changed files with 41 additions and 43 deletions
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82
Timeline/Sequence_Widget.C
View File

@ -231,28 +231,17 @@ Sequence_Widget::start ( nframes_t where )
}
void
Sequence_Widget::draw_label ( const char *label, Fl_Align align, Fl_Color color )
Sequence_Widget::draw_label ( const char *label, Fl_Align align, Fl_Color color, int xo, int yo )
{
int X, Y;
int X = x();
int Y = y();
int W = w();
int H = h();
X = x();
Y = y();
/* FIXME: why do we have to do this here? why doesn't Fl_Label::draw take care of this stuff? */
if ( ! (align & FL_ALIGN_INSIDE) )
{
if ( align & FL_ALIGN_RIGHT )
{
X += abs_w();
align = (Fl_Align)((align & ~FL_ALIGN_RIGHT) | FL_ALIGN_LEFT);
}
if ( align & FL_ALIGN_BOTTOM )
{
Y += h();
align = (Fl_Align)((align & ~FL_ALIGN_BOTTOM) | FL_ALIGN_TOP);
}
}
if ( align & FL_ALIGN_CLIP ) fl_push_clip( X, Y, W, H );
X += xo;
Y += yo;
Fl_Label lab;
@ -268,43 +257,52 @@ Sequence_Widget::draw_label ( const char *label, Fl_Align align, Fl_Color color
fl_font( lab.font, lab.size );
fl_measure( lab.value, lw, lh );
int W = w();
int H = h();
if ( align & FL_ALIGN_INSIDE )
{
X += Fl::box_dx( box() );
Y += Fl::box_dy( box() );
W -= Fl::box_dw( box() );
H -= Fl::box_dh( box() );
}
if ( align & FL_ALIGN_CLIP ) fl_push_clip( X, Y, W, H );
int dx = 0;
/* adjust for scrolling */
if ( abs_x() < scroll_x() )
dx = min( 32767, scroll_x() - abs_x() );
// const Fl_Boxtype b = FL_ROUND_UP_BOX;
const Fl_Boxtype b = FL_ROUNDED_BOX;
const int bx = Fl::box_dx( b ) + 1;
const int bw = Fl::box_dw( b ) + 1;
// const int by = Fl::box_dy( b ) + 1;
const int bh = Fl::box_dh( b ) + 1;
if ( align & FL_ALIGN_BOTTOM )
fl_draw_box( b, X - dx - bx, Y + H - lh, lw + bw, lh, FL_GRAY );
else if ( align & FL_ALIGN_LEFT )
fl_draw_box( b, X - dx, Y + ((H >> 1) - (lh >> 1)), lw + bw, lh, FL_GRAY );
else if ( align & FL_ALIGN_TOP )
fl_draw_box( b, X - dx - bx + ((W >> 1) - (lw >> 1)), Y + ((H >> 1) - (lh >> 1)), lw + bw, lh, FL_GRAY );
/* FIXME: why do we have to do this here? why doesn't Fl_Label::draw take care of this stuff? */
if ( align & FL_ALIGN_INSIDE )
{
X += Fl::box_dx( box() );
Y += Fl::box_dy( box() );
W -= Fl::box_dw( box() );
H -= Fl::box_dh( box() );
if ( align & FL_ALIGN_RIGHT )
X += abs_w() - (lw + bw);
if ( align & FL_ALIGN_BOTTOM )
Y += h() - (lh + (bh << 1));
}
else
{
if ( align & FL_ALIGN_RIGHT )
X += abs_w();
else if ( align & FL_ALIGN_LEFT )
X -= lw + bw;
if ( align & FL_ALIGN_BOTTOM )
Y += h();
else if ( align & FL_ALIGN_TOP )
Y -= lh + bh;
}
fl_draw_box( b, ( X - dx ), Y, lw + bw, lh, FL_GRAY );
// lab.draw( X - dx, Y, W, H, align );
fl_color( color );
fl_draw( label, ( X - dx ) + bx, Y, W, H, align );
fl_draw( label, ( X - dx ) + bx, Y, lw, lh, (Fl_Align)(FL_ALIGN_LEFT | FL_ALIGN_CENTER ) );
if ( align & FL_ALIGN_CLIP ) fl_pop_clip();
}
int

2
Timeline/Sequence_Widget.H
View File

@ -289,7 +289,7 @@ public:
return _r->start <= rhs._r->start;
}
virtual void draw_label ( const char *label, Fl_Align align, Fl_Color color=(Fl_Color)0 );
virtual void draw_label ( const char *label, Fl_Align align, Fl_Color color=(Fl_Color)0, int xo=0, int yo=0 );
virtual int handle ( int m );
static bool