Timeline: size allocation is not yet correct...

need to investigate and probably need to store per track offset values already while building the track profile. The primary reason for the observed discrepancy seems to be the rather flexible combination of slope borders.
2019-08-29 16:19:29 +02:00 · 2019-08-29 16:19:29 +02:00 · 4d2766963b
commit 4d2766963b
parent 360209a381
4 changed files with 264 additions and 72 deletions
--- a/src/stage/timeline/body-canvas-widget.cpp
+++ b/src/stage/timeline/body-canvas-widget.cpp
@ -91,6 +91,7 @@ namespace timeline {
          default:return CLASS_slope_verydeep;
        }
    }
+    const uint SLOPE_CAP_DEPTH = 5;
    
    
    /**
@ -104,17 +105,30 @@ namespace timeline {
      StyleC styleRuler{trackRulerStyle.getAdvice()};
      StyleC styleBody {trackBodyStyle.getAdvice()};
      
-      int decorationRuler = styleRuler->get_margin().get_top()
-                          + styleRuler->get_margin().get_bottom()
-                          + styleRuler->get_border().get_top()
-                          + styleRuler->get_border().get_bottom()
-                          + styleRuler->get_padding().get_top()
-                          + styleRuler->get_padding().get_bottom()
-                          ;
-      int decorationBody  = styleBody->get_padding().get_top()
-                          + styleBody->get_padding().get_bottom()
-                          ;
-      TrackBody::setupDecoration(decorationBody, decorationRuler);
+      TrackBody::decoration.ruler = styleRuler->get_margin().get_top()
+                                  + styleRuler->get_margin().get_bottom()
+                                  + styleRuler->get_border().get_top()
+                                  + styleRuler->get_border().get_bottom()
+                                  + styleRuler->get_padding().get_top()
+                                  + styleRuler->get_padding().get_bottom()
+                                  ;
+      TrackBody::decoration.content = styleBody->get_padding().get_top()
+                                    + styleBody->get_padding().get_bottom()
+                                    ;
+      TrackBody::decoration.topMar = styleBody->get_margin().get_top();
+      TrackBody::decoration.botMar = styleBody->get_margin().get_bottom();
+      
+      for (uint depth=SLOPE_CAP_DEPTH; depth>0; --depth)
+        {
+//        styleBody->context_save();                // <<<---does not work. Asked on SO: https://stackoverflow.com/q/57342478
+          styleBody->add_class (slopeClassName(depth));
+          
+          TrackBody::decoration.borders[depth] = styleBody->get_border().get_bottom();
+          TrackBody::decoration.borders[0]     = styleBody->get_border().get_top();   // Note: we use a common size for all opening borders  
+          
+          styleBody->remove_class (slopeClassName(depth));
+//        styleBody->context_restore();             // <<<---does not work...
+        }
    }
    
    
@ -572,9 +586,13 @@ namespace timeline {
  {
    renderGrounding_(cox);
    /////////////////////////////////////////////TICKET #1039 : placeholder drawing
+    //
+    guint w, h;
+    this->get_size(w, h); // mark the currently configured canvas size
    cox->set_source_rgb(0.8, 0.0, 0.0);
    cox->set_line_width (5.0);
-    cox->rectangle(0,0, 80, 40);
+    cox->move_to(0, 0);
+    cox->line_to(w, h);
    cox->stroke();
    /////////////////////////////////////////////TICKET #1039 : placeholder drawing
  }
@ -589,7 +607,8 @@ namespace timeline {
  {
    renderOverlay_(cox);
    /////////////////////////////////////////////TICKET #1039 : placeholder drawing
-    auto alloc = get_allocation();
+    //
+    auto alloc = get_allocation(); // mark the current space allocation by GTK
    int w = alloc.get_width();
    int h = alloc.get_height();
    int rad = MIN (w,h) / 2;
--- a/src/stage/timeline/track-body.cpp
+++ b/src/stage/timeline/track-body.cpp
@ -79,8 +79,7 @@ namespace timeline {
  
  
  /** storage for common style/padding settings */
-  uint TrackBody::contentDecoration = 0;
-  uint TrackBody::rulerDecoration   = 0;
+  Decoration TrackBody::decoration{};
  
  
  void
@ -102,21 +101,6 @@ namespace timeline {
  }
  
  
-  /**
-   * Setup additional vertical padding for the decorations added through CSS.
-   * Our drawing code retrieves the margin, padding and border size settings from the
-   * appropriate CSS rules and adds the necessary additional space to the drawing coordinates;
-   * however, since one purpose of TrackBody is to calculate overall space requirements, we also
-   * need to account for this additional space. This call allows to pass in those values, which
-   * will be stored in static (class) variables.
-   */
-  void
-  TrackBody::setupDecoration (uint content, uint ruler)
-  {
-    contentDecoration = content;
-    rulerDecoration = ruler;
-  }
-  
  
  /**
   * recursively calculate the height in pixels to display this track,
@ -125,7 +109,7 @@ namespace timeline {
  uint
  TrackBody::calcHeight()
  {
-    uint heightSum = calcRulerHeight() + contentHeight_ + contentDecoration;
+    uint heightSum = calcRulerHeight() + contentHeight_ + decoration.content;
    for (TrackBody* subTrack : subTracks_)
      heightSum += subTrack->calcHeight();
    return heightSum;
@ -144,7 +128,7 @@ namespace timeline {
      {
        overviewHeight += ruler->calcHeight()
                        + ruler->getGapHeight()
-                        + rulerDecoration;
+                        + decoration.ruler;
      }
    return overviewHeight;
  }
--- a/src/stage/timeline/track-body.hpp
+++ b/src/stage/timeline/track-body.hpp
@ -48,6 +48,7 @@

 #include <memory>
 #include <vector>
+#include <array>



@ -58,6 +59,26 @@ namespace timeline {
  class TrackProfile;
  
  
+  /**
+   * Configure additional vertical padding for the decorations added through CSS.
+   * Our drawing code retrieves the margin, padding and border size settings from the
+   * appropriate CSS rules and adds the necessary additional space to the drawing coordinates;
+   * however, since one purpose of TrackBody is to calculate overall space requirements, we also
+   * need to account for this additional space. These common amounts are stored into a static
+   * field and (re)configured when [establishing the track spacing](\ref TrackBody::establishTrackSpace).
+   */
+  struct Decoration
+    {
+      uint content = 0;
+      uint ruler  = 0;
+      uint topMar = 0;
+      uint botMar = 0;
+      
+      using Borders = std::array<uint, 5>;
+      Borders borders{0,0,0,0,0};
+    };
+  
+  
  /**
   * Helper to organise and draw the space allocated for a fork of sub-tracks.
   * TrackBody units work together with the TimelineCanvas, which arranges all
@ -73,8 +94,6 @@ namespace timeline {
  class TrackBody
    {
      uint contentHeight_;
-      static uint contentDecoration;
-      static uint rulerDecoration;
      
      using PRuler    = std::unique_ptr<RulerTrack>;
      using Rulers    = std::vector<PRuler>;
@ -85,11 +104,12 @@ namespace timeline {
      Rulers    rulers_;
      
    public:
+      static Decoration decoration;
+      
      TrackBody();
     ~TrackBody();
      
      void setTrackName (cuString&);
-      static void setupDecoration (uint content, uint ruler);
      void establishTrackSpace (TrackProfile&);
      void attachSubTrack (TrackBody*);
      uint calcRulerHeight();
--- a/wiki/thinkPad.ichthyo.mm
+++ b/wiki/thinkPad.ichthyo.mm
@ -16629,7 +16629,7 @@
 <node CREATED="1488566356774" ID="ID_969011841" MODIFIED="1557498707220" TEXT="Ankerpunkt zum Bilden der Commands">
 <arrowlink COLOR="#706a9a" DESTINATION="ID_1461875887" ENDARROW="Default" ENDINCLINATION="-923;-789;" ID="Arrow_ID_457540370" STARTARROW="None" STARTINCLINATION="806;300;"/>
 <node CREATED="1488566405248" ID="ID_355508260" MODIFIED="1557498707220" TEXT="auffinden der Command-IDs">
-<node CREATED="1489191528425" ID="ID_1331796226" MODIFIED="1557498707220" TEXT="Neuer Service hierf&#xfc;r in Proc">
+<node CREATED="1489191528425" ID="ID_1331796226" MODIFIED="1566956320222" TEXT="Neuer Service hierf&#xfc;r in Proc">
 <arrowlink COLOR="#584d79" DESTINATION="ID_341428100" ENDARROW="Default" ENDINCLINATION="1995;-1317;" ID="Arrow_ID_879741123" STARTARROW="None" STARTINCLINATION="334;-13;"/>
 </node>
 <node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1488677809297" ID="ID_1520540731" MODIFIED="1557498707220" TEXT="Problem: Zugang / Wiring">
@ -16951,7 +16951,7 @@
    </p>
  </body>
 </html></richcontent>
-<node CREATED="1488419854029" ID="ID_932507511" MODIFIED="1518487921076" TEXT="erst mal: Konzept">
+<node CREATED="1488419854029" ID="ID_932507511" MODIFIED="1566955621428" TEXT="erst mal: Konzept">
 <arrowlink COLOR="#715f85" DESTINATION="ID_329609486" ENDARROW="Default" ENDINCLINATION="-368;-2533;" ID="Arrow_ID_575977434" STARTARROW="None" STARTINCLINATION="1555;-260;"/>
 <icon BUILTIN="help"/>
 </node>
@ -20088,8 +20088,8 @@
 <node CREATED="1563469807081" ID="ID_1454613932" MODIFIED="1563469830842" TEXT="auf erneutes Einf&#xfc;gen warten"/>
 </node>
 </node>
-<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1563469620357" ID="ID_530086217" MODIFIED="1566689354431" TEXT="Fork-Anzeige passend malen">
-<linktarget COLOR="#b74f6e" DESTINATION="ID_530086217" ENDARROW="Default" ENDINCLINATION="276;749;" ID="Arrow_ID_614998223" SOURCE="ID_1366095324" STARTARROW="None" STARTINCLINATION="634;20;"/>
+<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1563469620357" ID="ID_530086217" MODIFIED="1566956124941" TEXT="Fork-Anzeige passend malen">
+<linktarget COLOR="#b74f6e" DESTINATION="ID_530086217" ENDARROW="Default" ENDINCLINATION="276;749;" ID="Arrow_ID_614998223" SOURCE="ID_1366095324" STARTARROW="None" STARTINCLINATION="644;37;"/>
 <icon BUILTIN="flag-yellow"/>
 <node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1563469686644" ID="ID_467394520" MODIFIED="1563469732788" TEXT="gar nicht wenn es nur einen Kind-Track gibt">
 <icon BUILTIN="flag-yellow"/>
@ -20103,6 +20103,12 @@
 </node>
 </node>
 </node>
+<node CREATED="1566955554876" ID="ID_1903815723" MODIFIED="1566955559495" TEXT="Layout-Steuerung">
+<node CREATED="1566955560666" ID="ID_1506262956" MODIFIED="1566955573502" TEXT="mit Body-Canvas koordinieren"/>
+<node CREATED="1566955574281" ID="ID_1649819002" MODIFIED="1566955652259" TEXT="mu&#xdf; gemeinsam mit unterem Body-Canvas scrollen">
+<arrowlink COLOR="#327dd5" DESTINATION="ID_1718751102" ENDARROW="Default" ENDINCLINATION="-1329;-302;" ID="Arrow_ID_1962173714" STARTARROW="None" STARTINCLINATION="631;0;"/>
+</node>
+</node>
 </node>
 </node>
 <node CREATED="1480607035712" ID="ID_1405339006" MODIFIED="1557498707227" TEXT="Rumpf" VGAP="5">
@ -21529,8 +21535,7 @@
      &#160;&#160;}
    </p>
  </body>
-</html>
-</richcontent>
+</html></richcontent>
 </node>
 </node>
 <node COLOR="#435e98" CREATED="1566421823243" ID="ID_351645581" MODIFIED="1566421928690" TEXT="doch es funktioniert!">
@ -21549,8 +21554,7 @@
      Macht trotzdem nix
    </p>
  </body>
-</html>
-</richcontent>
+</html></richcontent>
 <font BOLD="true" NAME="SansSerif" SIZE="12"/>
 <icon BUILTIN="ksmiletris"/>
 </node>
@ -21574,8 +21578,7 @@
      Problem ist aber, da&#223; diese Zuweisung sp&#228;ter, nach einem set_size auf dem Canvas nicht revidiert wird.
    </p>
  </body>
-</html>
-</richcontent>
+</html></richcontent>
 <linktarget COLOR="#16d17f" DESTINATION="ID_489535600" ENDARROW="Default" ENDINCLINATION="-80;-272;" ID="Arrow_ID_1038229013" SOURCE="ID_832049284" STARTARROW="None" STARTINCLINATION="-102;166;"/>
 <font NAME="SansSerif" SIZE="12"/>
 <icon BUILTIN="button_ok"/>
@ -21934,6 +21937,33 @@
 </node>
 </node>
 </node>
+<node CREATED="1566955479862" HGAP="37" ID="ID_933224238" MODIFIED="1566955502545" TEXT="Koordinaten &amp; Position" VSHIFT="-9">
+<node CREATED="1566955505470" ID="ID_1718751102" MODIFIED="1566955652259" TEXT="unterer Canvas mu&#xdf; zusammen mit Header-Pane scrollen">
+<linktarget COLOR="#327dd5" DESTINATION="ID_1718751102" ENDARROW="Default" ENDINCLINATION="-1329;-302;" ID="Arrow_ID_1962173714" SOURCE="ID_1649819002" STARTARROW="None" STARTINCLINATION="631;0;"/>
+<node COLOR="#338800" CREATED="1566955655903" ID="ID_652481986" MODIFIED="1566955664590" TEXT="gemeinsames Adjustment verdrahten">
+<icon BUILTIN="button_ok"/>
+</node>
+<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1566955668964" ID="ID_125473464" MODIFIED="1566955828220" TEXT="Problem: Koordinaten m&#xfc;ssen zusammenpassen">
+<arrowlink COLOR="#b84775" DESTINATION="ID_337498242" ENDARROW="Default" ENDINCLINATION="89;0;" ID="Arrow_ID_1188180583" STARTARROW="None" STARTINCLINATION="159;0;"/>
+<icon BUILTIN="flag-yellow"/>
+</node>
+</node>
+<node CREATED="1566955690993" ID="ID_1222461806" MODIFIED="1566955699971" TEXT="Koordinaten auf dem Canvas">
+<node CREATED="1566955702936" ID="ID_43945835" MODIFIED="1566955720226" TEXT="Idee: gemeinsam normieren">
+<icon BUILTIN="idea"/>
+<node CREATED="1566955722421" ID="ID_337498242" MODIFIED="1566955828220" TEXT="Problem: gekoppelte Scrollbar">
+<linktarget COLOR="#b84775" DESTINATION="ID_337498242" ENDARROW="Default" ENDINCLINATION="89;0;" ID="Arrow_ID_1188180583" SOURCE="ID_125473464" STARTARROW="None" STARTINCLINATION="159;0;"/>
+</node>
+<node CREATED="1566955756437" ID="ID_572662558" MODIFIED="1566955768492" TEXT="Problem: steuern der Zeichen-Aktivit&#xe4;t"/>
+<node CREATED="1566955769779" ID="ID_1433989024" MODIFIED="1566955904369" TEXT="Vorteil: Positionieren der Widgets">
+<arrowlink COLOR="#524b74" DESTINATION="ID_1316730142" ENDARROW="Default" ENDINCLINATION="530;-50;" ID="Arrow_ID_1561193123" STARTARROW="Default" STARTINCLINATION="424;0;"/>
+</node>
+</node>
+<node CREATED="1566955786323" ID="ID_1411864272" MODIFIED="1566956092402" TEXT="Alternative: jeder sub-Canvas hat seinen eigenen Origin">
+<linktarget COLOR="#9675ba" DESTINATION="ID_1411864272" ENDARROW="Default" ENDINCLINATION="-1041;0;" ID="Arrow_ID_1078761950" SOURCE="ID_309596538" STARTARROW="None" STARTINCLINATION="-507;-27;"/>
+</node>
+</node>
+</node>
 <node CREATED="1541861473496" ID="ID_457526663" MODIFIED="1557498707230" TEXT="draw">
 <node CREATED="1542309666407" ID="ID_1721729181" MODIFIED="1557498707230" TEXT="initial....">
 <node CREATED="1542309671333" ID="ID_1283622298" MODIFIED="1557498707230" TEXT="Gr&#xf6;&#xdf;e des leeren Canvas">
@ -21953,8 +21983,9 @@
 </node>
 </node>
 </node>
-<node CREATED="1541861481967" ID="ID_1316730142" MODIFIED="1557498707230" TEXT="Feststellen der Canvas-Position">
+<node CREATED="1541861481967" ID="ID_1316730142" MODIFIED="1566955904369" TEXT="Feststellen der Canvas-Position">
 <arrowlink COLOR="#2a79c1" DESTINATION="ID_1038931568" ENDARROW="Default" ENDINCLINATION="-511;19;" ID="Arrow_ID_1052516165" STARTARROW="None" STARTINCLINATION="-253;-12;"/>
+<linktarget COLOR="#524b74" DESTINATION="ID_1316730142" ENDARROW="Default" ENDINCLINATION="530;-50;" ID="Arrow_ID_1561193123" SOURCE="ID_1433989024" STARTARROW="Default" STARTINCLINATION="424;0;"/>
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 <node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1554418097774" ID="ID_49602168" MODIFIED="1557498707230" STYLE="fork" TEXT="TODO in welcher Form?">
@ -22079,8 +22110,7 @@
      <i>manchmal</i>&#160;ist die alte L&#246;sung besser
    </p>
  </body>
-</html>
-</richcontent>
+</html></richcontent>
 <node CREATED="1566394596499" ID="ID_1873797848" MODIFIED="1566394621437" TEXT="Fortschritts-Proze&#xdf; vs. Erfassen einer Idee"/>
 <node CREATED="1566394624791" ID="ID_328891828" MODIFIED="1566395136616" TEXT="das gilt auch f&#xfc;r graphische Oberfl&#xe4;chen">
 <richcontent TYPE="NOTE"><html>
@ -22098,8 +22128,7 @@
      Und letztere neigt stets zur &quot;Verschlimmbesserung&quot;
    </p>
  </body>
-</html>
-</richcontent>
+</html></richcontent>
 </node>
 </node>
 </node>
@ -22130,8 +22159,7 @@
      Wohl aber lassen sich lokale Nachbarschafts-Beziehungen (h&#246;he / tiefer) durch Schattierung hervorheben
    </p>
  </body>
-</html>
-</richcontent>
+</html></richcontent>
 </node>
 <node CREATED="1566395532950" ID="ID_9111832" MODIFIED="1566395610743" TEXT="die CSS-Effekten spielen daher nur eine begrenzte Rolle">
 <richcontent TYPE="NOTE"><html>
@ -22146,8 +22174,7 @@
      Die Inhalts-Fl&#228;chen selber sind zu gro&#223; und zu strukturiert, um sie per Schattierung zu verdeutlichen
    </p>
  </body>
-</html>
-</richcontent>
+</html></richcontent>
 </node>
 </node>
 </node>
@ -22773,8 +22800,7 @@
      Damit werden effektiv die &quot;schlie&#223;enden Klammern&quot; in eine einzige zusammengefa&#223;t
    </p>
  </body>
-</html>
-</richcontent>
+</html></richcontent>
 </node>
 </node>
 <node CREATED="1554517023983" ID="ID_582840262" MODIFIED="1557498707230" TEXT="Verb-Sequenz interpretieren">
@ -22840,8 +22866,9 @@
 <icon BUILTIN="hourglass"/>
 </node>
 </node>
-<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1563143025272" ID="ID_31825370" MODIFIED="1565268965251" TEXT="Anzeige-H&#xf6;he steuern">
+<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1563143025272" ID="ID_31825370" MODIFIED="1566956325489" TEXT="Anzeige-H&#xf6;he steuern">
 <linktarget COLOR="#a37084" DESTINATION="ID_31825370" ENDARROW="Default" ENDINCLINATION="145;324;" ID="Arrow_ID_1599930326" SOURCE="ID_261041772" STARTARROW="Default" STARTINCLINATION="-943;-105;"/>
+<linktarget COLOR="#b75674" DESTINATION="ID_31825370" ENDARROW="Default" ENDINCLINATION="178;986;" ID="Arrow_ID_1663311989" SOURCE="ID_1608124774" STARTARROW="None" STARTINCLINATION="-248;-11;"/>
 <icon BUILTIN="flag-yellow"/>
 <node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1563143033085" ID="ID_149529437" MODIFIED="1563143047761" TEXT="woher kommt die Info?">
 <icon BUILTIN="help"/>
@ -22927,8 +22954,7 @@
      ist ineffizient, aber der Code ist so klarer
    </p>
  </body>
-</html>
-</richcontent>
+</html></richcontent>
 </node>
 <node CREATED="1566517682169" ID="ID_1110086285" MODIFIED="1566517691543" TEXT="...so oft wird das nicht gebraucht">
 <icon BUILTIN="idea"/>
@ -23212,8 +23238,7 @@
      und zwar f&#252;r bestimmte Elemente (<b>Konvention</b>)
    </p>
  </body>
-</html>
-</richcontent>
+</html></richcontent>
 <arrowlink COLOR="#02ab84" DESTINATION="ID_840104433" ENDARROW="Default" ENDINCLINATION="1035;-107;" ID="Arrow_ID_77023730" STARTARROW="Default" STARTINCLINATION="106;39;"/>
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 <font NAME="SansSerif" SIZE="12"/>
@ -23231,8 +23256,7 @@
      weil &#252;ber alles andere dar&#252;bergezeichnet wird
    </p>
  </body>
-</html>
-</richcontent>
+</html></richcontent>
 </node>
 <node CREATED="1566401161862" ID="ID_1835446713" MODIFIED="1566401166385" TEXT="inset voll nutzbar"/>
 </node>
@ -23820,8 +23844,9 @@
 <icon BUILTIN="pencil"/>
 <node COLOR="#338800" CREATED="1564932652482" ID="ID_1330271110" MODIFIED="1566525299678" TEXT="alle render_background mit vollst&#xe4;ndigem Rechteck versorgen">
 <icon BUILTIN="button_ok"/>
-<node CREATED="1565268879772" ID="ID_261041772" MODIFIED="1566401288902" TEXT="brauche berechnete H&#xf6;he(n)">
+<node CREATED="1565268879772" ID="ID_261041772" MODIFIED="1566956248932" TEXT="brauche berechnete H&#xf6;he(n)">
 <arrowlink COLOR="#a37084" DESTINATION="ID_31825370" ENDARROW="Default" ENDINCLINATION="145;324;" ID="Arrow_ID_1599930326" STARTARROW="Default" STARTINCLINATION="-943;-105;"/>
+<linktarget COLOR="#9f91a7" DESTINATION="ID_261041772" ENDARROW="Default" ENDINCLINATION="-490;-44;" ID="Arrow_ID_462162449" SOURCE="ID_1608124774" STARTARROW="None" STARTINCLINATION="345;14;"/>
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@ -23836,8 +23861,7 @@
      Daher verzichte ich global (f&#252;r die Slopes) darauf, wende sie aber <b>lokal</b>&#160; an
    </p>
  </body>
-</html>
-</richcontent>
+</html></richcontent>
 <icon BUILTIN="ksmiletris"/>
 </node>
 </node>
@ -23883,8 +23907,7 @@
      ...wo parktischerweise der Style-Advice in einer lokalen statischen Variablen liegt
    </p>
  </body>
-</html>
-</richcontent>
+</html></richcontent>
 <icon BUILTIN="idea"/>
 </node>
 </node>
@ -23898,8 +23921,8 @@
 <node CREATED="1566685563043" ID="ID_1475468086" MODIFIED="1566685580320" TEXT="(Anmerkung: das Diff ist anders als das Beispiel im TiddlyWiki)"/>
 <node COLOR="#338800" CREATED="1566689127609" ID="ID_479226069" MODIFIED="1566689147622" TEXT="Fehler in der Platzierung im Track-Head behoben">
 <icon BUILTIN="button_ok"/>
-<node CREATED="1566689183161" ID="ID_1366095324" MODIFIED="1566689354431" TEXT="Layout im Track-Head immer noch etwas komisch">
-<arrowlink COLOR="#b74f6e" DESTINATION="ID_530086217" ENDARROW="Default" ENDINCLINATION="276;749;" ID="Arrow_ID_614998223" STARTARROW="None" STARTINCLINATION="634;20;"/>
+<node CREATED="1566689183161" ID="ID_1366095324" MODIFIED="1566956124941" TEXT="Layout im Track-Head immer noch etwas komisch">
+<arrowlink COLOR="#b74f6e" DESTINATION="ID_530086217" ENDARROW="Default" ENDINCLINATION="276;749;" ID="Arrow_ID_614998223" STARTARROW="None" STARTINCLINATION="644;37;"/>
 </node>
 </node>
 </node>
@ -23911,6 +23934,152 @@
 <node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1566524922429" ID="ID_1618879281" MODIFIED="1566524941579" TEXT="f&#xfc;r den Overlay-Pass genau analoge Berechnungen machen">
 <icon BUILTIN="flag-yellow"/>
 </node>
+<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1566956214907" ID="ID_1608124774" MODIFIED="1566956325489" TEXT="Gr&#xf6;&#xdf;en-Berechnung">
+<arrowlink COLOR="#9f91a7" DESTINATION="ID_261041772" ENDARROW="Default" ENDINCLINATION="-490;-44;" ID="Arrow_ID_462162449" STARTARROW="None" STARTINCLINATION="345;14;"/>
+<arrowlink COLOR="#b75674" DESTINATION="ID_31825370" ENDARROW="Default" ENDINCLINATION="178;986;" ID="Arrow_ID_1663311989" STARTARROW="None" STARTINCLINATION="-248;-11;"/>
+<icon BUILTIN="flag-yellow"/>
+<node CREATED="1566956340002" ID="ID_1472575231" MODIFIED="1566956344957" TEXT="stimmen die Werte?">
+<node CREATED="1566957803903" ID="ID_474929251" MODIFIED="1566957807116" TEXT="beobachtet">
+<node CREATED="1566957808335" ID="ID_1187167099" MODIFIED="1566957813234" TEXT="Gr&#xf6;&#xdf;enberechnung">
+<node CREATED="1566957814421" ID="ID_600013220" MODIFIED="1566957837743" TEXT="total 860"/>
+<node CREATED="1566957818757" ID="ID_425842490" MODIFIED="1566957843334" TEXT="ruler 120"/>
+<node CREATED="1566957823804" ID="ID_491575402" MODIFIED="1566957855700" TEXT="delta 740"/>
+</node>
+<node CREATED="1566957857592" ID="ID_1807195803" MODIFIED="1566957863234" TEXT="Line nach Zeichnen">
+<node CREATED="1566957864220" ID="ID_661651528" MODIFIED="1566957880817" TEXT="Body: 785">
+<node CREATED="1566957882024" ID="ID_405967084" MODIFIED="1566957886807" TEXT="das ist ohne">
+<node CREATED="1566957887930" ID="ID_1485316992" MODIFIED="1566957890959" TEXT="prelude"/>
+<node CREATED="1566957891764" ID="ID_1384744243" MODIFIED="1566957895151" TEXT="zwei Ruler"/>
+</node>
+</node>
+</node>
+</node>
+<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1566957944718" ID="ID_629892163" MODIFIED="1566957974050" TEXT="Befund: Zeichencode verbraucht zus&#xe4;tzlichen Platz">
+<icon BUILTIN="flag-yellow"/>
+</node>
+<node COLOR="#338800" CREATED="1566958520767" ID="ID_350091895" MODIFIED="1567088347393" TEXT="diagnostisches Hilfs-drawing sollte Canvas-Gr&#xf6;&#xdf;e als Bezug verwenden">
+<richcontent TYPE="NOTE"><html>
+  <head>
+    
+  </head>
+  <body>
+    <p>
+      ....f&#252;r den Kreis
+    </p>
+    <p>
+      Und nicht die sichtbare Gr&#246;&#223;e
+    </p>
+  </body>
+</html>
+</richcontent>
+<icon BUILTIN="button_ok"/>
+</node>
+<node BACKGROUND_COLOR="#fdfdcf" COLOR="#ff0000" CREATED="1566958287015" ID="ID_1587873335" MODIFIED="1566958313029" TEXT="Verdacht: es fehlen die Slope-Borders">
+<icon BUILTIN="flag-pink"/>
+<node CREATED="1566958323689" ID="ID_604642616" MODIFIED="1566958330665" TEXT="TrackBody::calcHeight()"/>
+<node CREATED="1566958579858" ID="ID_1841811096" MODIFIED="1566958601472" TEXT="diese h&#xe4;ngen n&#xe4;mlich von der Schachtelungstiefe ab"/>
+<node CREATED="1566958602561" ID="ID_106882219" MODIFIED="1566958625572" TEXT="Diskrepanz (45 Pixel) sieht plausibel aus"/>
+<node CREATED="1566958775500" ID="ID_754575723" MODIFIED="1566958796157" TEXT="kommt aber auch nicht genau hin: (5+10+14)*2">
+<icon BUILTIN="smily_bad"/>
+</node>
+<node CREATED="1567085396760" ID="ID_13253702" MODIFIED="1567085405481" TEXT="da stimmt eine Menge nicht">
+<icon BUILTIN="smiley-angry"/>
+<node CREATED="1567085409503" ID="ID_1398765924" MODIFIED="1567085420521" TEXT="Differenzierung der Slopes"/>
+<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1567085421366" ID="ID_1248743095" MODIFIED="1567085439678" TEXT="Slopes k&#xf6;nnen auch zwischendurch zusammengefa&#xdf;t werden">
+<icon BUILTIN="messagebox_warning"/>
+</node>
+<node CREATED="1567085476174" ID="ID_745197382" MODIFIED="1567085485153" TEXT="Prelude und Coda fehlen ebenfalls"/>
+</node>
+<node CREATED="1567085499035" ID="ID_1732362754" MODIFIED="1567085511005" TEXT="wir brauchen Einzel-Offsets f&#xfc;r jeden Track">
+<node CREATED="1567085512476" ID="ID_1140063837" MODIFIED="1567085514964" TEXT="warum?"/>
+<node CREATED="1567085515823" ID="ID_224781783" MODIFIED="1567085620489" TEXT="weil wir sp&#xe4;ter Clips in den Track platzieren">
+<richcontent TYPE="NOTE"><html>
+  <head>
+    
+  </head>
+  <body>
+    <p>
+      d.h. wir m&#252;ssen...
+    </p>
+    <ul>
+      <li>
+        die Clips b&#252;ndig in einen Track legen k&#246;nnen
+      </li>
+      <li>
+        feststellen, ob ein Mausklick in einen bestimmten Track f&#228;llt
+      </li>
+    </ul>
+  </body>
+</html>
+</richcontent>
+<linktarget COLOR="#5595df" DESTINATION="ID_224781783" ENDARROW="Default" ENDINCLINATION="-463;12;" ID="Arrow_ID_1285897355" SOURCE="ID_675568693" STARTARROW="None" STARTINCLINATION="40;-81;"/>
+<icon BUILTIN="idea"/>
+</node>
+</node>
+</node>
+</node>
+<node CREATED="1567085534629" ID="ID_543607936" MODIFIED="1567085541209" TEXT="Einzel-Offsets pro Track">
+<node CREATED="1567085546180" ID="ID_675568693" MODIFIED="1567085627922" TEXT="sp&#xe4;ter ben&#xf6;tigt">
+<arrowlink COLOR="#5595df" DESTINATION="ID_224781783" ENDARROW="Default" ENDINCLINATION="-463;12;" ID="Arrow_ID_1285897355" STARTARROW="None" STARTINCLINATION="40;-81;"/>
+<icon BUILTIN="info"/>
+</node>
+<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1567085637546" ID="ID_682932701" MODIFIED="1567085645880" TEXT="sind im TrackBody zu speichern">
+<icon BUILTIN="flag-yellow"/>
+</node>
+<node COLOR="#338800" CREATED="1567085650636" ID="ID_394868232" MODIFIED="1567088360350" TEXT="brauche elaboriertere Storage f&#xfc;r Dekorationen">
+<icon BUILTIN="button_ok"/>
+</node>
+<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1567085662725" ID="ID_1234980335" MODIFIED="1567085677794" TEXT="beim Profile-building pass mit berechnen">
+<icon BUILTIN="flag-yellow"/>
+<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1567085681514" ID="ID_1776230312" MODIFIED="1567085692842" TEXT="line-Variable rekursiv mitf&#xfc;hren">
+<icon BUILTIN="flag-yellow"/>
+</node>
+<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1567085696585" ID="ID_104428046" MODIFIED="1567085711316" TEXT="Hilfsfunktion f&#xfc;r Border-width">
+<icon BUILTIN="flag-yellow"/>
+</node>
+<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1567085713758" ID="ID_1794483413" MODIFIED="1567085728336" TEXT="Profil: vorausgehende border abfragen">
+<icon BUILTIN="flag-yellow"/>
+</node>
+</node>
+</node>
+<node CREATED="1566956347881" ID="ID_1434222749" MODIFIED="1566956359141" TEXT="Koordinaten beachten">
+<node CREATED="1566956361471" ID="ID_1879544719" MODIFIED="1566956417944" TEXT="Vorsicht bei gemeinsam genormten Koordinaten">
+<richcontent TYPE="NOTE"><html>
+  <head>
+    
+  </head>
+  <body>
+    <p>
+      weil dann der Platz f&#252;r den &quot;pinned&quot; Ruler redundant im Body-Canvas vorhanden ist!
+    </p>
+  </body>
+</html>
+</richcontent>
+</node>
+</node>
+</node>
+</node>
+<node CREATED="1566955936904" ID="ID_925495886" MODIFIED="1566955942099" TEXT="vertikale Koordinaten">
+<node CREATED="1566955943327" ID="ID_309596538" MODIFIED="1566956102609" TEXT="&quot;nat&#xfc;rlich&quot; ist es, wenn jeder Canvas eigene Koordinaten hat">
+<arrowlink COLOR="#9675ba" DESTINATION="ID_1411864272" ENDARROW="Default" ENDINCLINATION="-1041;0;" ID="Arrow_ID_1078761950" STARTARROW="None" STARTINCLINATION="-507;-27;"/>
+<icon BUILTIN="idea"/>
+<node CREATED="1566955975338" ID="ID_1779775058" MODIFIED="1566955999837">
+<richcontent TYPE="NODE"><html>
+  <head>
+    
+  </head>
+  <body>
+    <p>
+      die gekoppelten Scrollbars funktionieren dann <i>&quot;von selber&quot;</i>
+    </p>
+  </body>
+</html></richcontent>
+</node>
+<node CREATED="1566956005927" ID="ID_1438858393" MODIFIED="1566956013610" TEXT="Gr&#xf6;&#xdf;enberechnung wird einfach"/>
+</node>
+<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1566955956741" ID="ID_1266359061" MODIFIED="1566956109092" TEXT="wie k&#xf6;nnen wir dann aber Clips korrekt positionieren?">
+<icon BUILTIN="flag-yellow"/>
+</node>
 </node>
 </node>
 </node>
@ -32756,7 +32925,7 @@
 </node>
 </node>
 </node>
-<node CREATED="1448669332204" HGAP="76" ID="ID_329609486" MODIFIED="1561827465626" TEXT="InteractionControl">
+<node CREATED="1448669332204" HGAP="76" ID="ID_329609486" MODIFIED="1566955621429" TEXT="InteractionControl">
 <arrowlink COLOR="#b694bf" DESTINATION="ID_430949603" ENDARROW="Default" ENDINCLINATION="178;425;" ID="Arrow_ID_1062305149" STARTARROW="Default" STARTINCLINATION="-629;-2354;"/>
 <linktarget COLOR="#715f85" DESTINATION="ID_329609486" ENDARROW="Default" ENDINCLINATION="-368;-2533;" ID="Arrow_ID_575977434" SOURCE="ID_932507511" STARTARROW="None" STARTINCLINATION="1555;-260;"/>
 <linktarget COLOR="#5f0ac8" DESTINATION="ID_329609486" ENDARROW="Default" ENDINCLINATION="219;-148;" ID="Arrow_ID_1101633958" SOURCE="ID_1009169288" STARTARROW="None" STARTINCLINATION="-315;0;"/>
@ -34294,7 +34463,7 @@
 <icon BUILTIN="hourglass"/>
 </node>
 </node>
-<node COLOR="#338800" CREATED="1489191229098" ID="ID_341428100" MODIFIED="1561827465705" TEXT="#1089 Command instance management">
+<node COLOR="#338800" CREATED="1489191229098" ID="ID_341428100" MODIFIED="1566956320222" TEXT="#1089 Command instance management">
 <linktarget COLOR="#584d79" DESTINATION="ID_341428100" ENDARROW="Default" ENDINCLINATION="1995;-1317;" ID="Arrow_ID_879741123" SOURCE="ID_1331796226" STARTARROW="None" STARTINCLINATION="334;-13;"/>
 <icon BUILTIN="button_ok"/>
 <node CREATED="1489196572055" ID="ID_339289633" MODIFIED="1489196577154" TEXT="Command-ID">