From: fred <fred>
Date: Tue, 18 Feb 1997 08:32:21 +0000 (+0000)
Subject: lilypond-0.0.32
X-Git-Tag: release/1.5.59~6327
X-Git-Url: https://git.donarmstrong.com/?a=commitdiff_plain;h=f8589d635293661aba633d91c79129af9faa0630;p=lilypond.git

lilypond-0.0.32
---

diff --git a/src/complexcolumn.cc b/src/complexcolumn.cc
new file mode 100644
index 0000000000..22e695016a
--- /dev/null
+++ b/src/complexcolumn.cc
@@ -0,0 +1,102 @@
+/*
+  complexcolumn.cc -- implement Complex_column
+
+  source file of the LilyPond music typesetter
+
+  (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
+*/
+#include "voice.hh"
+#include "debug.hh"
+#include "complexcolumn.hh"
+#include "pscore.hh"
+#include "request.hh"
+#include "pscore.hh"
+#include "sccol.hh"
+#include "complexstaff.hh"
+#include "misc.hh"
+
+void
+Complex_column::typeset_musical_item(Item *i)
+{
+    assert(i);
+    Score_column * sccol_l = musical_column_l_;
+    staff_l_->pscore_l_->typeset_item(i, sccol_l->pcol_l_,
+				      staff_l_->pstaff_l_);
+}
+
+Complex_column::Complex_column(Complex_staff *staff_l)
+{
+    staff_l_ = staff_l;
+}
+
+void
+Complex_column::setup_one_request(Request * j)
+{
+    if (j->nonmus()) // ugh
+	first_l_arr_.push(j);
+    else if (j->musical())
+	second_l_arr_.push(j);
+}
+
+/**
+  align items in #item_l_arr#, return the width.
+ */
+Interval
+align_items(Array<Item*> item_l_arr)
+{
+    Interval wid(0,0);
+    for  (int i =0; i < item_l_arr.size(); i++) {
+	Interval item_width= item_l_arr[i]->width();
+	item_l_arr[i]->translate(Offset( wid.right - item_width.left ,0));
+	wid.unite(item_width);
+    }
+    return wid;
+}
+
+void 
+translate_items(Real x,  Array<Item*> item_l_arr)
+{
+    for  (int i =0; i < item_l_arr.size(); i++) 
+	item_l_arr[i]->translate(Offset(x, 0));
+}
+/*
+  UGR
+  This still sux
+  */
+void
+Complex_column::typeset_breakable_items(Array<Item *> &pre_p_arr,
+					Array<Item *> &nobreak_p_arr,
+					Array<Item *> &post_p_arr)
+{
+    PCol * c= command_column_l_->pcol_l_;
+    PScore *ps_l=staff_l_->pscore_l_;
+    if (!c->breakable_b()) {	  
+	for  (int i =0; i < pre_p_arr.size(); i++)
+	    delete pre_p_arr[i];
+	pre_p_arr.set_size(0);
+	for  (int i =0; i < post_p_arr.size(); i++)
+	    delete post_p_arr[i];
+	post_p_arr.set_size(0);
+    }
+
+      
+    for  (int i =0; i < pre_p_arr.size(); i++) {
+	ps_l->typeset_item(pre_p_arr[i], c, staff_l_->pstaff_l_,0);
+    }
+    for  (int i =0; i < nobreak_p_arr.size(); i++) {
+	ps_l->typeset_item(nobreak_p_arr[i], c, staff_l_->pstaff_l_,1);
+    }
+    for  (int i =0; i < post_p_arr.size(); i++) {
+	ps_l->typeset_item(post_p_arr[i], c, staff_l_->pstaff_l_,2);
+    }
+
+    Interval pre_wid= align_items(pre_p_arr);
+    translate_items( -pre_wid.right, pre_p_arr);
+    align_items(nobreak_p_arr);
+    Interval post_wid =align_items(post_p_arr);
+    translate_items (-post_wid.left , post_p_arr);
+
+    pre_p_arr.set_size(0);
+	post_p_arr.set_size(0);
+   nobreak_p_arr.set_size(0);
+}