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update drobilla's fascistic dir-locals.el to force emacs users into whitespace submis...
[ardour.git] / gtk2_ardour / gtk_pianokeyboard.c
diff --git a/gtk2_ardour/gtk_pianokeyboard.c b/gtk2_ardour/gtk_pianokeyboard.c
index bc51edb3713e6720aae438e0e614426be93c1083..361e6685e9e0a708058fff3d44c2b9a6402ffe29 100644 (file)
--- a/gtk2_ardour/gtk_pianokeyboard.c
+++ b/gtk2_ardour/gtk_pianokeyboard.c
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2007, 2008 Edward Tomasz Napierała <trasz@FreeBSD.org>
+ * Copyright (c) 2007, 2008 Edward Tomasz Napiera�ła <trasz@FreeBSD.org>
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -47,7 +47,7 @@
 enum {
        NOTE_ON_SIGNAL,
        NOTE_OFF_SIGNAL,
-        REST_SIGNAL,
+       REST_SIGNAL,
        LAST_SIGNAL
 };
 
@@ -64,32 +64,32 @@ draw_keyboard_cue(PianoKeyboard *pk, cairo_t* cr)
        int             first_note_in_higher_row = (pk->octave + 6) * 12;
        int             last_note_in_higher_row = (pk->octave + 7) * 12 + 4;
 
-        cairo_set_source_rgb (cr, 1.0f, 0.0f, 0.0f);
-        cairo_move_to (cr, pk->notes[first_note_in_lower_row].x + 3, h - 6);
-        cairo_line_to (cr, pk->notes[last_note_in_lower_row].x + w - 3, h - 6);
-        cairo_stroke (cr);
+       cairo_set_source_rgb (cr, 1.0f, 0.0f, 0.0f);
+       cairo_move_to (cr, pk->notes[first_note_in_lower_row].x + 3, h - 6);
+       cairo_line_to (cr, pk->notes[last_note_in_lower_row].x + w - 3, h - 6);
+       cairo_stroke (cr);
 
-        cairo_set_source_rgb (cr, 0.0f, 0.0f, 1.0f);
-        cairo_move_to (cr, pk->notes[first_note_in_higher_row].x + 3, h - 9);
-        cairo_line_to (cr, pk->notes[last_note_in_higher_row].x + w - 3, h - 9);
-        cairo_stroke (cr);
+       cairo_set_source_rgb (cr, 0.0f, 0.0f, 1.0f);
+       cairo_move_to (cr, pk->notes[first_note_in_higher_row].x + 3, h - 9);
+       cairo_line_to (cr, pk->notes[last_note_in_higher_row].x + w - 3, h - 9);
+       cairo_stroke (cr);
 }
 
 static void
 queue_note_draw (PianoKeyboard* pk, int note)
 {
-        GdkWindow* w = GTK_WIDGET(pk)->window;
+       GdkWindow* w = GTK_WIDGET(pk)->window;
 
-        if (w) {
-                GdkRectangle r;
+       if (w) {
+               GdkRectangle r;
 
-                r.x = pk->notes[note].x;
-                r.y = 0;
-                r.width = pk->notes[note].w;
-                r.height = pk->notes[note].h;
+               r.x = pk->notes[note].x;
+               r.y = 0;
+               r.width = pk->notes[note].w;
+               r.height = pk->notes[note].h;
 
-                gdk_window_invalidate_rect (w, &r, TRUE);
-        }
+               gdk_window_invalidate_rect (w, &r, TRUE);
+       }
 }
 
 static void 
@@ -102,36 +102,40 @@ draw_note(PianoKeyboard *pk, cairo_t* cr, int note)
        int             h = pk->notes[note].h;
 
        if (pk->notes[note].pressed || pk->notes[note].sustained) {
-               is_white = !is_white;
-        }
-
-        cairo_set_line_width (cr, 1.0);
+               if (is_white) {
+                       cairo_set_source_rgb (cr, 0.60f, 0.60f, 0.60f);
+               } else {
+                       cairo_set_source_rgb (cr, 0.50f, 0.50f, 0.50f);
+               }
+       } else {
+               if (is_white) {
+                       cairo_set_source_rgb (cr, 1.0f, 1.0f, 1.0f);
+               } else {
+                       cairo_set_source_rgb (cr, 0.0f, 0.0f, 0.0f);
+               }
+       }
 
-       if (is_white) {
-                cairo_set_source_rgb (cr, 1.0f, 1.0f, 1.0f);
-        } else {
-                cairo_set_source_rgb (cr, 0.0f, 0.0f, 0.0f);
-        }
+       cairo_set_line_width (cr, 1.0);
 
-        cairo_rectangle (cr, x, 0, w, h);
-        cairo_fill (cr);
+       cairo_rectangle (cr, x, 0, w, h);
+       cairo_fill (cr);
 
-        cairo_set_source_rgb(cr, 0.0f, 0.0f, 0.0f); /* black outline */
-        cairo_rectangle (cr, x, 0, w, h);
-        cairo_stroke (cr);
+       cairo_set_source_rgb(cr, 0.0f, 0.0f, 0.0f); /* black outline */
+       cairo_rectangle (cr, x, 0, w, h);
+       cairo_stroke (cr);
 
        if (pk->enable_keyboard_cue) {
                draw_keyboard_cue (pk, cr);
-        }
+       }
 
        /* We need to redraw black keys that partially obscure the white one. */
        if (note < NNOTES - 2 && !pk->notes[note + 1].white) {
                draw_note(pk, cr, note + 1);
-        }
+       }
 
        if (note > 0 && !pk->notes[note - 1].white) {
                draw_note(pk, cr, note - 1);
-        }
+       }
 }
 
 static int 
@@ -256,7 +260,7 @@ bind_keys_qwerty(PianoKeyboard *pk)
 {
        clear_notes(pk);
 
-        bind_key(pk, "space", 128);
+       bind_key(pk, "space", 128);
 
        /* Lower keyboard row - "zxcvbnm". */
        bind_key(pk, "z", 12);  /* C0 */
@@ -309,7 +313,7 @@ bind_keys_azerty(PianoKeyboard *pk)
 {
        clear_notes(pk);
 
-        bind_key(pk, "space", 128);
+       bind_key(pk, "space", 128);
 
        /* Lower keyboard row - "wxcvbn,". */
        bind_key(pk, "w", 12);  /* C0 */
@@ -378,13 +382,13 @@ keyboard_event_handler(GtkWidget *mk, GdkEventKey *event, gpointer notused)
                return FALSE;
        }
 
-        if (note == 128) {
-                if (event->type == GDK_KEY_RELEASE) {
-                        rest (pk);
-                }
+       if (note == 128) {
+               if (event->type == GDK_KEY_RELEASE) {
+                       rest (pk);
+               }
                         
-                return TRUE;
-        }
+               return TRUE;
+       }
 
        note += pk->octave * 12;
 
@@ -494,36 +498,36 @@ piano_keyboard_expose(GtkWidget *widget, GdkEventExpose *event)
 {
        int i;
        PianoKeyboard *pk = PIANO_KEYBOARD(widget);
-        cairo_t* cr = gdk_cairo_create (GDK_DRAWABLE (GTK_WIDGET(pk)->window));
-        
-        gdk_cairo_region (cr, event->region);
-        cairo_clip (cr);
+       cairo_t* cr = gdk_cairo_create (GDK_DRAWABLE (GTK_WIDGET(pk)->window));
+       
+       gdk_cairo_region (cr, event->region);
+       cairo_clip (cr);
 
        for (i = 0; i < NNOTES; i++) {
-                GdkRectangle r;
-
-                r.x = pk->notes[i].x;
-                r.y = 0;
-                r.width = pk->notes[i].w;
-                r.height = pk->notes[i].h;
-
-                switch (gdk_region_rect_in (event->region, &r)) {
-                case GDK_OVERLAP_RECTANGLE_PART:
-                case GDK_OVERLAP_RECTANGLE_IN:
-                        draw_note (pk, cr, i);
-                        break;
-                default:
-                        break;
-                }
-        }
+               GdkRectangle r;
+
+               r.x = pk->notes[i].x;
+               r.y = 0;
+               r.width = pk->notes[i].w;
+               r.height = pk->notes[i].h;
+
+               switch (gdk_region_rect_in (event->region, &r)) {
+               case GDK_OVERLAP_RECTANGLE_PART:
+               case GDK_OVERLAP_RECTANGLE_IN:
+                       draw_note (pk, cr, i);
+                       break;
+               default:
+                       break;
+               }
+       }
 
-        cairo_destroy (cr);
+       cairo_destroy (cr);
 
        return TRUE;
 }
 
 static void 
-piano_keyboard_size_request(GtkWidget *widget, GtkRequisition *requisition)
+piano_keyboard_size_request(GtkWidget* widget, GtkRequisition *requisition)
 {
        requisition->width = PIANO_KEYBOARD_DEFAULT_WIDTH;
        requisition->height = PIANO_KEYBOARD_DEFAULT_HEIGHT;
@@ -624,8 +628,8 @@ piano_keyboard_init(GtkWidget *mk)
        g_signal_connect(G_OBJECT(mk), "button-press-event", G_CALLBACK(mouse_button_event_handler), NULL);
        g_signal_connect(G_OBJECT(mk), "button-release-event", G_CALLBACK(mouse_button_event_handler), NULL);
        g_signal_connect(G_OBJECT(mk), "motion-notify-event", G_CALLBACK(mouse_motion_event_handler), NULL);
-        g_signal_connect(G_OBJECT(mk), "key-press-event", G_CALLBACK(keyboard_event_handler), NULL);
-        g_signal_connect(G_OBJECT(mk), "key-release-event", G_CALLBACK(keyboard_event_handler), NULL);
+       g_signal_connect(G_OBJECT(mk), "key-press-event", G_CALLBACK(keyboard_event_handler), NULL);
+       g_signal_connect(G_OBJECT(mk), "key-release-event", G_CALLBACK(keyboard_event_handler), NULL);
 }
 
 GType
@@ -701,7 +705,7 @@ piano_keyboard_set_note_on(PianoKeyboard *pk, int note)
 {
        if (pk->notes[note].pressed == 0) {
                pk->notes[note].pressed = 1;
-                queue_note_draw (pk, note);
+               queue_note_draw (pk, note);
        }
 }
 
@@ -711,7 +715,7 @@ piano_keyboard_set_note_off(PianoKeyboard *pk, int note)
        if (pk->notes[note].pressed || pk->notes[note].sustained) {
                pk->notes[note].pressed = 0;
                pk->notes[note].sustained = 0;
-                queue_note_draw (pk, note);
+               queue_note_draw (pk, note);
        }
 }
 
@@ -744,4 +748,3 @@ piano_keyboard_set_keyboard_layout(PianoKeyboard *pk, const char *layout)
 
        return FALSE;
 }
-
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