Sequencer: Eliminate some unnecessary drawing.
This commit is contained in:
Jonathan Moore Liles
parent
73d2c2d396
commit
0cc0bf2f00
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@ -88,12 +88,11 @@ Function {update_transport( void * )} {open return_type void
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handle_midi_input();
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ui->progress_group->do_callback();
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ui->progress_group->do_callback();
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ui->vmetro_widget->update();
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ui->vmetro_widget->update();
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if ( transport.rolling )
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ui->triggers_widget->update();
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ui->triggers_widget->update();
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Fl::repeat_timeout( TRANSPORT_POLL_INTERVAL, update_transport );
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@ -101,6 +100,7 @@ static int oldstate = -1;
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if ( transport.rolling != oldstate )
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{
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ui->play_button->label( transport.rolling ? "@square" : "@>" );
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oldstate = transport.rolling;
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@ -114,6 +114,7 @@ if ( transport.rolling != oldstate )
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ui->menu_new->activate();
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ui->menu_open->activate();
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}
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}
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if ( nsm && nsm->is_active() )
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@ -130,10 +131,10 @@ if ( nsm && nsm->is_active() )
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if ( transport.rolling )
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{
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if ( ui->tabs->value() == ui->pattern_tab )
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ui->pattern_canvas_widget->draw_playhead();
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ui->pattern_canvas_widget->redraw_playhead();
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else
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if ( ui->tabs->value() == ui->phrase_tab )
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ui->phrase_canvas_widget->draw_playhead();
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ui->phrase_canvas_widget->redraw_playhead();
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}
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@ -264,10 +265,10 @@ if ( maybe_save_song() )
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label Metronome
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xywh {395 34 461 60} type HORIZONTAL box UP_BOX color 40 selection_color 48 labelsize 33 align 0 resizable
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code0 {\#include "widgets.H"}
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code1 {o->box( FL_NO_BOX );}
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code1 {o->box( FL_FLAT_BOX );}
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class Visual_Metronome
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} {}
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Fl_Pack transport_controls_group {open selected
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Fl_Pack transport_controls_group {open
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xywh {4 32 160 44} type HORIZONTAL
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code0 {o->spacing( 2 );}
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class Fl_Scalepack
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@ -486,8 +487,8 @@ else
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}
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Fl_Box triggers_widget {
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label Patterns
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xywh {253 125 607 549} box UP_BOX color 72 align 1 resizable
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code0 {o->box( FL_NO_BOX );}
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xywh {253 125 607 549} color 48 align 1 resizable
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code0 {o->color( FL_BACKGROUND_COLOR );}
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class Triggers
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}
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Fl_Group progress_group {
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@ -516,15 +517,14 @@ if ( playlist->length() )
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}
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Fl_Group phrase_tab {
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label Phrase open
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xywh {0 102 865 674} color 47
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xywh {0 102 865 674} color 47 hide
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code0 {update_phrase_widgets();}
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} {
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Fl_Box phrase_canvas_widget {
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label Phrase
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xywh {1 103 863 587} box FLAT_BOX color 37 labelsize 100 align 16 resizable
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code0 {o->set_canvas( phrase_c );
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phrase_c->signal_pan.connect( sigc::mem_fun( phrase_canvas_widget, &O_Canvas::handle_pan ) );}
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code1 {o->box( FL_NO_BOX );}
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code0 {o->set_canvas( phrase_c );}
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code1 {phrase_c->signal_pan.connect( sigc::mem_fun( phrase_canvas_widget, &O_Canvas::handle_pan ) );}
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class O_Canvas
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}
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Fl_Group {} {open
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@ -568,16 +568,16 @@ o->maximum( phrase::phrases() );}
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}
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Fl_Group pattern_tab {
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label Pattern open
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xywh {0 102 865 674} color 47 hide
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xywh {0 102 865 674} color 47
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code0 {update_pattern_widgets();}
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} {
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Fl_Box pattern_canvas_widget {
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label Pattern
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label Pattern selected
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xywh {1 103 863 587} box FLAT_BOX color 37 labelsize 100 align 16 resizable
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code0 {\#include "draw.H"}
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code1 {o->set_canvas( pattern_c );
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pattern_c->signal_pan.connect( sigc::mem_fun( pattern_canvas_widget, &O_Canvas::handle_pan ) );}
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code1 {o->set_canvas( pattern_c );}
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code2 {\#include "input.H"}
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code3 {pattern_c->signal_pan.connect( sigc::mem_fun( pattern_canvas_widget, &O_Canvas::handle_pan ) );}
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class O_Canvas
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}
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Fl_Group {} {open
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@ -1147,10 +1147,6 @@ ab.run();}
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label SM
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xywh {825 8 35 15} box ROUNDED_BOX down_box ROUNDED_BOX color 46 selection_color 93 labelfont 3 labelcolor 39 deactivate
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}
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Fl_Box {} {
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label label
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xywh {15 15 35 16} hide resizable
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}
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}
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}
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}
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@ -1489,13 +1485,11 @@ class O_Canvas {open : {public Fl_Widget}
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}
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decl {bool _border_drawn;} {private local
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}
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decl {uint _flags;} {private local
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}
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Function {O_Canvas( int X, int Y, int W, int H, const char*L=0) : Fl_Widget(X,Y,W,H,L)} {open
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} {
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code {_c = NULL;
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_border_drawn = false;
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_flags = 0;} {}
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box(FL_FLAT_BOX);} {}
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}
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Function {handle( int m )} {open return_type int
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} {
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@ -1503,7 +1497,7 @@ _flags = 0;} {}
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if ( m == FL_FOCUS || m == FL_UNFOCUS )
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{
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_border_drawn = false;
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draw_playhead();
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redraw_playhead();
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return 1;
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}
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@ -1553,53 +1547,36 @@ if ( _c )
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if ( _c )
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{
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damage( _flags );
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_flags = 0;
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/*
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/*
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if ( damage() & FL_DAMAGE_ALL ) printf( " damage_all" );
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if ( damage() & FL_DAMAGE_SCROLL ) printf( " damage_scroll" );
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if ( damage() & FL_DAMAGE_USER1 ) printf( " damage_user1" );
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if ( damage() & FL_DAMAGE_USER2 ) printf( " damage_user2" );
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if ( damage() & FL_DAMAGE_EXPOSE ) printf( " damage_expose" );
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printf("\\n");
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*/
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*/
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if ( damage() & FL_DAMAGE_EXPOSE )
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{
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draw_box( FL_FLAT_BOX, x(), y(), w(), h(), canvas_background_color );
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_c->redraw();
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return;
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}
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if ( damage() & (FL_DAMAGE_ALL | FL_DAMAGE_USER2) )
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{
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draw_box( FL_FLAT_BOX, x(), y(), w(), h(), canvas_background_color );
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_c->redraw();
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}
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if ( damage() & (FL_DAMAGE_ALL | FL_DAMAGE_SCROLL) )
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{
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// optimized draw
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_c->draw();
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}
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else
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if ( damage() & (FL_DAMAGE_ALL | FL_DAMAGE_USER1) )
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{
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// playhead
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_c->draw_playhead();
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}
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else
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if ( damage() & FL_DAMAGE_ALL )
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{
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draw_box( FL_FLAT_BOX, x(), y(), w(), h(), canvas_background_color );
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draw_box( FL_FLAT_BOX, x(), y(), w(), h(), canvas_background_color );
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_border_drawn = false;
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draw_border();
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_c->redraw();
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_c->redraw();
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_c->draw_playhead();
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}
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else
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{
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if ( damage() & FL_DAMAGE_SCROLL )
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{
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// optimized draw
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_c->draw();
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}
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if ( damage() & FL_DAMAGE_USER1 )
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{
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// playhead
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_c->draw_playhead();
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}
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}
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}
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else
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{
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@ -1612,7 +1589,7 @@ else
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_c->resize( x(), y(), w(), h() );
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_c->signal_draw.connect( sigc::mem_fun( this, &O_Canvas::draw_notes ) );
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_c->signal_draw.connect( sigc::mem_fun( this, &O_Canvas::redraw_notes ) );
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_c->signal_resize.connect( sigc::mem_fun( this, &O_Canvas::clear ) );
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_c->signal_settings_change.connect( sigc::ptr_fun( &UI::update_canvas_widgets ) );
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@ -1624,20 +1601,15 @@ _c->signal_settings_change.connect( sigc::mem_fun( song, &song_settings::set_dir
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}
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Function {clear( void )} {open return_type void
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} {
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code {// parent()->parent()->damage( FL_DAMAGE_ALL, x(), y(), w(), h() );
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damage( FL_DAMAGE_USER2 );
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_flags |= FL_DAMAGE_USER2;} {}
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code {redraw();} {}
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}
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Function {draw_notes( void )} {open return_type void
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Function {redraw_notes( void )} {open return_type void
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} {
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code {damage( FL_DAMAGE_SCROLL );
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// this might be called from within draw(), in which case the above does nothing.
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_flags |= FL_DAMAGE_SCROLL;} {}
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// this might be called from within draw(), in which case the above does nothing.} {}
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}
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Function {draw_playhead( void )} {open return_type void
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Function {redraw_playhead( void )} {open return_type void
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} {
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code {if ( _c && _c->playhead_moved() )
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{
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@ -1894,6 +1866,9 @@ redraw();} {}
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} {
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code {++_timer;
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if ( !visible_r() )
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return;
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if ( ! takesevents() )
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return;
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