Fluid: restructuring and commenting.

tl;dr : making Fluid maintainable, no changes in code execution and logic.

This is a pretty extensive restructuring of the Fluid source tree.
It was neccessary because source and header files were getting
much too big to handle. Many source files had no header, and many
headers declared functions that were in diffrent source files.

Reorganized much of the include statements.
Added comments to some of the files.
Added Doxygen configuration file for standalone Fluid docs.

Tested everything by rebuilding Fluid .fl designs with the resorted
version of Fluid.

1 files changed, 40 insertions, 39 deletions

diff --git a/fluid/function_panel.fl b/fluid/function_panel.fl
index 6ef30500a..d0750b87d 100644
--- a/fluid/function_panel.fl
+++ b/fluid/function_panel.fl
@@ -20,28 +20,22 @@ comment {//
 } {in_source in_header
 }
 
-decl {\#include <FL/Fl_Pixmap.H>} {private local
+decl {\#include "fluid.h"} {private local
 }
 
-decl {\#include "Fl_Type.h"} {private local
-}
-
-decl {\#include "undo.h"} {private local
+decl {\#include "pixmaps.h"} {private local
 }
 
-decl {extern class Fl_Pixmap *pixmap[];} {private local
+decl {\#include "factory.h"} {private local
 }
 
-decl {extern class Fl_Type *Fl_Type_make(const char*);} {private local
-}
-
-decl {extern void select_only(Fl_Type*);} {private local
+decl {\#include "Fl_Type.h"} {private local
 }
 
-decl {extern void exit_cb(Fl_Widget*, void*);} {private global
+decl {\#include "widget_browser.h"} {selected private local
 }
 
-decl {extern void toggle_widgetbin_cb(Fl_Widget*, void*);} {private global
+decl {\#include "undo.h"} {private local
 }
 
 Function {use_tab_navigation(int, Fl_Text_Editor*)} {
@@ -50,10 +44,11 @@ Function {use_tab_navigation(int, Fl_Text_Editor*)} {
   code {return 0;} {}
 }
 
-Function {make_function_panel()} {} {
+Function {make_function_panel()} {open
+} {
   Fl_Window function_panel {
-    label {Function/Method Properties} open
-    xywh {557 523 343 232} type Double hide resizable modal
+    label {Function/Method Properties}
+    xywh {101 713 343 232} type Double resizable modal visible
   } {
     Fl_Group {} {open
       xywh {10 10 270 20}
@@ -131,14 +126,15 @@ Function {make_function_panel()} {} {
   }
 }
 
-Function {make_code_panel()} {} {
+Function {make_code_panel()} {open
+} {
   Fl_Window code_panel {
     label {Code Properties}
     callback {if (Fl::event()==FL_SHORTCUT && Fl::event_key()==FL_Escape)
     return; // ignore Escape
-code_panel->hide(); // otherwise hide..} open
-    xywh {503 450 540 180} type Double labelsize 11 hide resizable
-    code0 {o->size_range(200, 150);} modal
+code_panel->hide(); // otherwise hide..}
+    xywh {425 882 540 180} type Double labelsize 11 resizable
+    code0 {o->size_range(200, 150);} modal visible
   } {
     Fl_Text_Editor code_input {
       xywh {10 10 520 130} box DOWN_BOX labelsize 11 textfont 4 textsize 11 resizable
@@ -167,11 +163,12 @@ code_input->linenumber_width(60);
 code_input->linenumber_size(code_input->Fl_Text_Display::textsize());} {}
 }
 
-Function {make_codeblock_panel()} {} {
+Function {make_codeblock_panel()} {open
+} {
   Fl_Window codeblock_panel {
-    label {Code Block Properties} open
-    xywh {468 221 300 115} type Double labelsize 11 hide resizable
-    code0 {o->size_range(o->w(), o->h(), Fl::w(), o->h());} modal
+    label {Code Block Properties}
+    xywh {806 735 300 115} type Double labelsize 11 resizable
+    code0 {o->size_range(o->w(), o->h(), Fl::w(), o->h());} modal visible
   } {
     Fl_Input code_before_input {
       label {Conditional code block}
@@ -199,11 +196,12 @@ Function {make_codeblock_panel()} {} {
   }
 }
 
-Function {make_declblock_panel()} {} {
+Function {make_declblock_panel()} {open
+} {
   Fl_Window declblock_panel {
-    label {Declaration Block Properties} open
-    xywh {428 215 300 135} type Double labelsize 11 hide resizable
-    code0 {o->size_range(o->w(), o->h(), Fl::w(), o->h());} modal
+    label {Declaration Block Properties}
+    xywh {806 564 300 135} type Double labelsize 11 resizable
+    code0 {o->size_range(o->w(), o->h(), Fl::w(), o->h());} modal visible
   } {
     Fl_Group {} {open
       xywh {10 10 280 20}
@@ -255,10 +253,11 @@ Function {make_declblock_panel()} {} {
   }
 }
 
-Function {make_decl_panel()} {} {
+Function {make_decl_panel()} {open
+} {
   Fl_Window decl_panel {
-    label {Declaration Properties} open
-    xywh {480 333 343 237} type Double align 80 hide resizable size_range {343 237 0 0}
+    label {Declaration Properties}
+    xywh {445 609 343 237} type Double align 80 resizable size_range {343 237 0 0} visible
   } {
     Fl_Group {} {open
       xywh {10 10 270 20}
@@ -331,10 +330,11 @@ Function {make_decl_panel()} {} {
   }
 }
 
-Function {make_data_panel()} {} {
+Function {make_data_panel()} {open
+} {
   Fl_Window data_panel {
-    label {Inline Data Properties} open
-    xywh {472 191 343 237} type Double align 80 hide resizable size_range {343 237 0 0}
+    label {Inline Data Properties}
+    xywh {449 337 343 237} type Double align 80 resizable size_range {343 237 0 0} visible
   } {
     Fl_Group {} {open
       xywh {10 10 320 20}
@@ -419,10 +419,11 @@ Function {make_data_panel()} {} {
   }
 }
 
-Function {make_class_panel()} {} {
+Function {make_class_panel()} {open
+} {
   Fl_Window class_panel {
-    label {Class Properties} open
-    xywh {497 585 342 196} type Double labelsize 11 hide resizable modal size_range {343 188 0 0}
+    label {Class Properties}
+    xywh {795 337 342 196} type Double labelsize 11 resizable modal size_range {343 188 0 0} visible
   } {
     Fl_Group {} {open
       xywh {10 10 280 20} hide
@@ -540,8 +541,8 @@ Function {make_widgetbin()} {open
     callback {if (Fl::event()==FL_SHORTCUT && Fl::event_key()==FL_Escape)
   exit_cb((Fl_Widget*)o, v);
 else
-  toggle_widgetbin_cb((Fl_Widget*)o, v);} open
-    xywh {445 273 600 102} type Single align 80 non_modal visible
+  toggle_widgetbin_cb((Fl_Widget*)o, v);}
+    xywh {449 206 600 102} type Single align 80 non_modal visible
   } {
     Fl_Group {} {
       label Code open
@@ -844,7 +845,7 @@ else
       }
       Fl_Button {} {
         user_data {"radiomenuitem"}
-        callback type_make_cb selected
+        callback type_make_cb
         tooltip {Radio Menu Item} xywh {425 71 24 24} box THIN_UP_BOX
         code0 {o->image(pixmap[55]);}
       }