From f1dc015b0858f13126179bbdf4a465067397dbbb Mon Sep 17 00:00:00 2001 From: Jonathan Moore Liles Date: Wed, 29 Feb 2012 23:00:38 -0800 Subject: [PATCH] Add some scrolling indicators to pattern view. --- src/canvas.C | 15 +++++++++ src/canvas.H | 3 +- src/gui/draw.C | 4 +-- src/gui/ui.fl | 82 ++++++++++++++++++++++++++++++++++++++++++-------- 4 files changed, 89 insertions(+), 15 deletions(-) diff --git a/src/canvas.C b/src/canvas.C index d569402..e0069ad 100644 --- a/src/canvas.C +++ b/src/canvas.C @@ -119,6 +119,7 @@ Canvas::grid ( Grid *g ) signal_draw(); signal_settings_change(); + signal_pan(); } /** keep row compaction tables up-to-date */ @@ -178,6 +179,7 @@ Canvas::update_mapping ( void ) } else signal_draw(); + } /** change grid mapping */ @@ -190,6 +192,8 @@ Canvas::changed_mapping ( void ) if ( m.vp->y + m.vp->h > m.maxh ) m.vp->y = (m.maxh / 2) - (m.vp->h / 2); + + signal_pan(); } Grid * @@ -924,8 +928,19 @@ Canvas::pan ( int dir, int n ) } signal_draw(); + signal_pan(); } +void +Canvas::can_scroll ( int *left, int *right, int *up, int *down ) +{ + *left = m.vp->x; + *right = -1; + *up = m.vp->y; + *down = m.maxh - ( m.vp->y + m.vp->h ); +} + + /** adjust horizontal zoom (* n) */ void Canvas::h_zoom ( float n ) diff --git a/src/canvas.H b/src/canvas.H index 36e3ced..6f5cacd 100644 --- a/src/canvas.H +++ b/src/canvas.H @@ -117,6 +117,7 @@ public: signal signal_settings_change; signal signal_draw; signal signal_resize; + signal signal_pan; Canvas ( ); @@ -149,6 +150,7 @@ public: void crop ( void ); void row_compact ( int n ); void pan ( int dir, int n ); + void can_scroll ( int *left, int *right, int *up, int *down ); void h_zoom ( float n ); void v_zoom ( float n ); void v_zoom_fit ( void ); @@ -156,7 +158,6 @@ public: char * notes ( void ); void randomize_row ( int y ); - void start_cursor ( int x, int y ); void end_cursor ( int x, int y ); diff --git a/src/gui/draw.C b/src/gui/draw.C index f27ad64..1a4c68f 100644 --- a/src/gui/draw.C +++ b/src/gui/draw.C @@ -34,11 +34,11 @@ struct color_table { }; struct color_table color_defs[] = { - { EMPTY, 38, 38, 38 }, + { EMPTY, 27, 27, 27 }, { FULL, 255, 69, 0 }, { PARTIAL, 0, 0, 0 }, { CONTINUED, 80, 80, 80 }, - { LINE, 26, 26, 26 }, + { LINE, 10, 10, 10 }, { HIT, 255, 255, 255 }, { PLAYHEAD, 10, 69, 10 }, { SELECTED, 255, 10, 255 }, diff --git a/src/gui/ui.fl b/src/gui/ui.fl index bf31f18..8fb32ec 100644 --- a/src/gui/ui.fl +++ b/src/gui/ui.fl @@ -183,7 +183,7 @@ if ( Fl::event() == FL_SHORTCUT && Fl::event_key() == FL_Escape ) if ( maybe_save_song() ) quit();} open - xywh {856 276 865 800} type Double box PLASTIC_UP_BOX color 37 resizable xclass non size_range {600 420 0 0} visible + xywh {783 174 865 800} type Double box PLASTIC_UP_BOX color 37 resizable xclass non size_range {600 420 0 0} visible } { Fl_Menu_Bar menu_bar {open xywh {0 0 869 30} color 37 @@ -385,15 +385,13 @@ config.follow_playhead = val ? true : false;} MenuItem {} { label Circle callback {pattern::note_shape = CIRCLE; - pattern_canvas_widget->redraw(); - } + pattern_canvas_widget->redraw();} xywh {0 0 40 24} type Radio } MenuItem {} { label Square callback {pattern::note_shape = SQUARE; - pattern_canvas_widget->redraw(); - } selected + pattern_canvas_widget->redraw();} xywh {0 0 40 24} type Radio } } @@ -424,12 +422,25 @@ about_popup->show();} Fl_Tabs tabs { callback {((Fl_Group*)o->value())->child( 0 )->take_focus(); -if ( o->value() != pattern_tab ) - edit_menu->deactivate(); -else - edit_menu->activate(); +ui->pan_indicators->show(); -menu_bar->redraw();} open +if ( o->value() == pattern_tab ) + pattern_canvas_widget->handle_pan(); +else if ( o->value() == phrase_tab ) + phrase_canvas_widget->handle_pan(); + +if ( o->value() != pattern_tab ) +{ + if ( o->value() != phrase_tab ) + ui->pan_indicators->hide(); + edit_menu->deactivate(); +} +else +{ + edit_menu->activate(); +} + +menu_bar->redraw();} open selected xywh {0 76 868 701} color 37 labeltype SHADOW_LABEL labelsize 19 when 1 code0 {canvas_background_color = fl_rgb_color( 18, 18, 18 );} } { @@ -569,7 +580,8 @@ if ( playlist->length() ) Fl_Box phrase_canvas_widget { label Phrase xywh {4 102 860 590} box FLAT_BOX color 37 labelsize 100 align 16 resizable - code0 {o->set_canvas( phrase_c );} + code0 {o->set_canvas( phrase_c ); + phrase_c->signal_pan.connect( sigc::mem_fun( phrase_canvas_widget, &O_Canvas::handle_pan ) );} code1 {o->box( FL_NO_BOX );} class O_Canvas } @@ -618,7 +630,8 @@ o->maximum( phrase::phrases() );} label Pattern xywh {4 102 860 590} box FLAT_BOX color 37 labelsize 100 align 16 resizable code0 {\#include "draw.H"} - code1 {o->set_canvas( pattern_c );} + code1 {o->set_canvas( pattern_c ); + pattern_c->signal_pan.connect( sigc::mem_fun( pattern_canvas_widget, &O_Canvas::handle_pan ) );} code2 {\#include "input.H"} class O_Canvas } @@ -1048,6 +1061,26 @@ if ( s != o->label() ) xywh {781 776 87 25} box UP_BOX align 64 } } + Fl_Group pan_indicators {open + xywh {370 692 120 20} + } { + Fl_Box scroll_up_box { + label {@2<} + xywh {400 694 30 18} + } + Fl_Box scroll_down_box { + label {@2>} + xywh {430 694 30 18} + } + Fl_Box scroll_left_box { + label {@<} + xywh {370 692 30 18} hide + } + Fl_Box scroll_right_box { + label {@>} + xywh {460 692 30 18} hide + } + } } } Function {make_seq_window()} {open @@ -1614,6 +1647,31 @@ fl_line_style( FL_SOLID ); _border_drawn = true;} {} } + Function {handle_pan( void )} {open return_type void + } { + code {int up, left, right, down; + +if ( ! ui ) + return; +_c->can_scroll( &left, &right, &up, &down ); + +if ( left == 0 ) + ui->scroll_left_box->hide(); +else + ui->scroll_left_box->show(); + +if ( up == 0 ) + ui->scroll_up_box->hide(); +else + ui->scroll_up_box->show(); + +if ( down == 0 ) + ui->scroll_down_box->hide(); +else + ui->scroll_down_box->show(); + +ui->scroll_right_box->hide();} {} + } } class Instrument_Editor {} {