Merge branch 'master' into lape-integration

Doc/sphinx/features/exten.rst

@@ -14,9 +14,17 @@ Recommended Simba Extensions
 ----------------------------
 
 Recommended:
-    *   SRL Updater (and Downloader)
-    *   DTM Editor
+
+    *   Extension Updater (highly recommended)
+    *   SRL Updater (and Installer/Download)
     *   Associate Files
+    *   Security extension. (Implements a File and Fire wall)
+
+For developers:
+
+    *   DTM Editor
+    *   Paster Extension
+    *   CRov, Crash Recovery.
 
 .. note::
     You can also use the Reflection Updater (and Downloader) for updating

Doc/sphinx/features/scriptmanager.rst

@@ -1,5 +1,5 @@
 Simba Script Manager
 ====================
 
-Community-created scripts will be available for download from the 
+Community-created scripts will be available for download from the
 Script Manager. The script manager will appear in release 1.0.

Projects/Simba/Simba.lpi

@@ -35,20 +35,16 @@
         <LaunchingApplication PathPlusParams="/usr/bin/gnome-terminal -t 'Lazarus Run Output' -e '$(LazarusDir)/tools/runwait.sh $(TargetCmdLine)'"/>
       </local>
     </RunParams>
-    <RequiredPackages Count="3">
+    <RequiredPackages Count="2">
       <Item1>
-        <PackageName Value="LCLBase"/>
-        <MinVersion Major="1" Release="1" Valid="True"/>
-      </Item1>
-      <Item2>
         <PackageName Value="SynEdit"/>
         <MinVersion Major="1" Valid="True"/>
-      </Item2>
-      <Item3>
+      </Item1>
+      <Item2>
         <PackageName Value="LCL"/>
-      </Item3>
+      </Item2>
     </RequiredPackages>
-    <Units Count="48">
+    <Units Count="50">
       <Unit0>
         <Filename Value="Simba.lpr"/>
         <IsPartOfProject Value="True"/>
@@ -308,10 +304,19 @@
         <IsPartOfProject Value="True"/>
         <UnitName Value="os_linux"/>
       </Unit47>
+      <Unit48>
+        <Filename Value="../../Units/MMLCore/tpa.pas"/>
+        <IsPartOfProject Value="True"/>
+        <UnitName Value="tpa"/>
+      </Unit48>
+      <Unit49>
+        <Filename Value="../../Units/MMLAddon/PSInc/psexportedmethods.inc"/>
+        <IsPartOfProject Value="True"/>
+      </Unit49>
     </Units>
   </ProjectOptions>
   <CompilerOptions>
-    <Version Value="10"/>
+    <Version Value="9"/>
     <Target>
       <Filename Value="../../Simba"/>
     </Target>

Projects/Simba/Simba.lpr

@@ -33,7 +33,7 @@ uses
   {$ENDIF}{$ENDIF}
   Interfaces, Forms, SimbaUnit, colourhistory, About, internets, debugimage,
   framefunctionlist, simpleanalyzer, updater, updateform, Simbasettings,
-  libloader, mufasabase, v_ideCodeInsight,
+  libloader, mufasabase, tpa, v_ideCodeInsight,
   PSDump, v_ideCodeParser,
   v_AutoCompleteForm, CastaliaPasLex, CastaliaPasLexTypes, CastaliaSimplePasPar,
   CastaliaSimplePasParTypes, dcpbase64, mPasLex, v_Constants, v_MiscFunctions,

Units/MMLAddon/PSInc/Wrappers/tpa.inc

@@ -143,6 +143,11 @@ begin
   FilterPointsLine(points,radial,radius,mx,my);
 end;
 
+procedure ps_FilterTPADist(var TPA: TPointArray; maxDist: integer);
+begin
+  FilterTPADist(TPA, maxDist);
+end;
+
 function ps_GetATPABounds(const ATPA: T2DPointArray): TBox;extdecl;
 begin
   result := GetATPABounds(ATPA);

Units/MMLAddon/PSInc/psexportedmethods.inc

@@ -458,6 +458,7 @@ AddFunction(@ps_FloodFillTPA,'function FloodFillTPA(const TPA : TPointArray) : T
 AddFunction(@ps_FilterPointsPie,'procedure FilterPointsPie(var Points: TPointArray; const SD, ED, MinR, MaxR: Extended; Mx, My: Integer);');
 AddFunction(@ps_FilterPointsLine,'procedure FilterPointsLine(var Points: TPointArray; Radial: Extended; Radius, MX, MY: Integer);');
 AddFunction(@ps_filterpointsdist,'procedure FilterPointsDist(var Points: TPointArray; const MinDist, MaxDist: Extended; Mx, My: Integer);');
+AddFunction(@ps_filterTPADist, 'procedure FilterTPADist(var TPA: TPointArray; maxDist: integer);');
 AddFunction(@ps_GetATPABounds,'function GetATPABounds(const ATPA: T2DPointArray): TBox;');
 AddFunction(@ps_GetTPABounds,'function GetTPABounds(const TPA: TPointArray): TBox;');
 AddFunction(@ps_FindTPAinTPA,'function FindTPAinTPA(const SearchTPA, TotalTPA: TPointArray; var Matches: TPointArray): Boolean;');

Units/MMLCore/tpa.pas

@@ -67,6 +67,7 @@ function FloodFillTPA(const TPA : TPointArray) : T2DPointArray;
 procedure FilterPointsPie(var Points: TPointArray; const SD, ED, MinR, MaxR: Extended; Mx, My: Integer);
 procedure FilterPointsDist(var Points: TPointArray; const MinDist,MaxDist: Extended; Mx, My: Integer);
 procedure FilterPointsLine(var Points: TPointArray; Radial: Extended; Radius, MX, MY: Integer);
+procedure FilterTPADist(var TPA: TPointArray; maxDist: integer);
 function RemoveDistTPointArray(x, y, dist: Integer;const ThePoints: TPointArray; RemoveHigher: Boolean): TPointArray;
 function GetATPABounds(const ATPA: T2DPointArray): TBox;
 function GetTPABounds(const TPA: TPointArray): TBox;
@@ -1168,6 +1169,55 @@ begin
   Points:= P;
 end;
 
+{/\
+  Removes points in the TPA that are within maxDist of each other.
+/\}
+procedure FilterTPADist(var TPA: TPointArray; maxDist: integer);
+var
+  c, i, j, l, h, maxDistSq: integer;
+  newTPA: TPointArray;
+  inBadElements: TBooleanArray;
+begin
+  h := high(TPA);
+  l := (h + 1);
+  maxDistSq := (maxDist * maxDist);
+
+  setLength(inBadElements, l);
+  setLength(newTPA, l);
+
+  for i := 0 to h do
+    inBadElements[i] := false;
+
+  for i := 0 to (h - 1) do
+  begin
+    if (inBadElements[i]) then
+      continue;
+
+    for j := (i + 1) to h do
+    begin
+      if (inBadElements[j]) then
+        continue;
+
+     // simplified -> a^2 + b^2 <= c^2
+     if (((TPA[i].x - TPA[j].x) * (TPA[i].x - TPA[j].x)) + ((TPA[i].y - TPA[j].y) * (TPA[i].y - TPA[j].y)) <= maxDistSq) then
+       inBadElements[j] := true;
+    end;
+  end;
+
+  c := 0;
+
+  // set the new TPA
+  for i := 0 to h do
+    if (not inBadElements[i]) then
+    begin
+      newTPA[c] := TPA[i];
+      inc(c);
+    end;
+
+  setLength(newTPA, c);
+  TPA := newTPA;
+end;
+
 {/\
   Removes the points that are inside or outside the distance Dist from the point (x, y) from the TPointArray ThePoints.
 /\}