ardour/livetrax
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Fix MIDI streamview grid. Fixes #3460.

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git-svn-id: svn://localhost/ardour2/branches/3.0@7806 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Carl Hetherington 2010-09-19 15:50:22 +00:00
parent dadee4622d
commit aa00dbc40e
3 changed files with 30 additions and 16 deletions
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41
gtk2_ardour/lineset.cc
View File

@ -108,8 +108,7 @@ LineSet::line_compare(const Line& a, const Line& b)
void
LineSet::print_lines()
{
for (Lines::iterator it = lines.begin(); it != lines.end(); ++it)
{
for (Lines::iterator it = lines.begin(); it != lines.end(); ++it) {
cerr << " " << it->coord << " " << it->width << " " << (int)it->r << " " << (int)it->g << " " << (int)it->b << " " << (int)it->a << endl;
}
}
@ -323,21 +322,26 @@ LineSet::line_at(double coord)
}
void
LineSet::redraw_request(ArtIRect& r)
{
get_canvas()->request_redraw(r.x0, r.y0, r.x1, r.y1);
}
void
LineSet::redraw_request(ArtDRect& r)
LineSet::redraw_request (ArtDRect const & r)
{
int x0, y0, x1, y1;
Canvas& cv = *get_canvas();
//cerr << "redraw request: " << r.x0 << " " << r.y0 << " " << r.x1 << " " << r.y1 << endl;
cv.w2c(r.x0, r.y0, x0, y0);
cv.w2c(r.x1, r.y1, x1, y1);
double fx0 = r.x0;
if (fx0 > INT_MAX) {
fx0 = INT_MAX;
}
double fx1 = r.x1;
if (fx1 > INT_MAX) {
fx1 = INT_MAX;
}
cv.w2c (fx0, r.y0, x0, y0);
cv.w2c (fx1, r.y1, x1, y1);
cv.request_redraw(x0, y0, x1, y1);
}
@ -403,8 +407,19 @@ LineSet::update_bounds()
item->y2 = new_b.y1;
/* Update bounding box used in rendering function */
cv.w2c(new_b.x0, new_b.y0, bbox.x0, bbox.y0);
cv.w2c(new_b.x1, new_b.y1, bbox.x1, bbox.y1);
double fx0 = new_b.x0;
if (fx0 > INT_MAX) {
fx0 = INT_MAX;
}
double fx1 = new_b.x1;
if (fx1 > INT_MAX) {
fx1 = INT_MAX;
}
cv.w2c (fx0, new_b.y0, bbox.x0, bbox.y0);
cv.w2c (fx1, new_b.y1, bbox.x1, bbox.y1);
/*
* if the first primary axis property (x1 for Vertical, y1 for Horizontal) changed, we must redraw everything,

3
gtk2_ardour/lineset.h
View File

@ -153,8 +153,7 @@ protected:
void region_needs_update(double coord1, double coord2);
bool update_bounds();
void update_lines(bool need_redraw);
void redraw_request(ArtIRect&);
void redraw_request(ArtDRect&);
void redraw_request (ArtDRect const &);
Lines::iterator line_at(double coord);

2
gtk2_ardour/midi_streamview.cc
View File

@ -75,7 +75,7 @@ MidiStreamView::MidiStreamView (MidiTimeAxisView& tv)
_note_lines->property_x1() = 0;
_note_lines->property_y1() = 0;
_note_lines->property_x2() = trackview().editor().frame_to_pixel (max_framepos);
_note_lines->property_x2() = DBL_MAX;
_note_lines->property_y2() = 0;
_note_lines->signal_event().connect(sigc::bind(