Fix FLUID so that open_cb() and open_history_cb() set the filename

before reading the file so that images are loaded properly.

Return NULL if no file is selected in the file chooser.

Add Fl_File_Input to FLUID.


git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@2154 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

fluid/factory.cxx

@@ -1,5 +1,5 @@
 //
-// "$Id: factory.cxx,v 1.4.2.11.2.6 2002/04/11 11:52:41 easysw Exp $"
+// "$Id: factory.cxx,v 1.4.2.11.2.7 2002/05/01 08:51:59 easysw Exp $"
 //
 // Widget factory code for the Fast Light Tool Kit (FLTK).
 //
@@ -356,6 +356,35 @@ int Fl_Input_Type::textstuff(int w, Fl_Font& f, int& s, Fl_Color& c) {
 
 ////////////////////////////////////////////////////////////////
 
+#include <FL/Fl_File_Input.H>
+class Fl_File_Input_Type : public Fl_Widget_Type {
+  Fl_Menu_Item *subtypes() {return 0;}
+  int textstuff(int w, Fl_Font& f, int& s, Fl_Color& c);
+public:
+  virtual const char *type_name() {return "Fl_File_Input";}
+  Fl_Widget *widget(int x,int y,int w,int h) {
+    Fl_File_Input *myo = new Fl_File_Input(x,y,w,h,"file:");
+    myo->value("/now/is/the/time/for/a/filename.ext");
+    return myo;
+  }
+  Fl_Widget_Type *_make() {return new Fl_File_Input_Type();}
+};
+static Fl_File_Input_Type Fl_File_Input_type;
+
+int Fl_File_Input_Type::textstuff(int w, Fl_Font& f, int& s, Fl_Color& c) {
+  Fl_File_Input *myo = (Fl_File_Input*)(w==4 ? ((Fl_Widget_Type*)factory)->o : o);
+  switch (w) {
+    case 4:
+    case 0: f = myo->textfont(); s = myo->textsize(); c = myo->textcolor(); break;
+    case 1: myo->textfont(f); break;
+    case 2: myo->textsize(s); break;
+    case 3: myo->textcolor(c); break;
+  }
+  return 1;
+}
+
+////////////////////////////////////////////////////////////////
+
 #include <FL/Fl_Text_Display.H>
 class Fl_Text_Display_Type : public Fl_Widget_Type {
   int textstuff(int w, Fl_Font& f, int& s, Fl_Color& c);
@@ -703,6 +732,7 @@ Fl_Menu_Item New_Menu[] = {
   {0,0,cb,(void*)&Fl_Value_Output_type},
 {0},
 {"text",0,0,0,FL_SUBMENU},
+  {0,0,cb,(void*)&Fl_File_Input_type},
   {0,0,cb,(void*)&Fl_Input_type},
   {0,0,cb,(void*)&Fl_Output_type},
   {0,0,cb,(void*)&Fl_Text_Display_type},
@@ -894,5 +924,5 @@ int lookup_symbol(const char *name, int &v, int numberok) {
 }
 
 //
-// End of "$Id: factory.cxx,v 1.4.2.11.2.6 2002/04/11 11:52:41 easysw Exp $".
+// End of "$Id: factory.cxx,v 1.4.2.11.2.7 2002/05/01 08:51:59 easysw Exp $".
 //

fluid/fluid.cxx

@@ -1,5 +1,5 @@
 //
-// "$Id: fluid.cxx,v 1.15.2.13.2.16 2002/04/30 22:25:18 matthiaswm Exp $"
+// "$Id: fluid.cxx,v 1.15.2.13.2.17 2002/05/01 08:51:59 easysw Exp $"
 //
 // FLUID main entry for the Fast Light Tool Kit (FLTK).
 //
@@ -149,21 +149,22 @@ void open_cb(Fl_Widget *, void *v) {
   if (!v && modflag && !fl_ask("Discard changes?")) return;
   const char *c;
   if (!(c = fl_file_chooser("Open:", "*.f[ld]", filename))) return;
+  if (!v) {set_filename(c);}
   if (!read_file(c, v!=0)) {
     fl_message("Can't read %s: %s", c, strerror(errno));
     return;
   }
-  if (!v) {set_filename(c); modflag = 0;}
+  if (!v) {modflag = 0;}
   else modflag = 1;
 }
 
 void open_history_cb(Fl_Widget *, void *v) {
   if (modflag && !fl_ask("Discard changes?")) return;
+  set_filename((char *)v);
   if (!read_file((char *)v, 0)) {
     fl_message("Can't read %s: %s", v, strerror(errno));
     return;
   }
-  set_filename((char *)v);
   modflag = 0;
 }
 
@@ -614,5 +615,5 @@ int main(int argc,char **argv) {
 }
 
 //
-// End of "$Id: fluid.cxx,v 1.15.2.13.2.16 2002/04/30 22:25:18 matthiaswm Exp $".
+// End of "$Id: fluid.cxx,v 1.15.2.13.2.17 2002/05/01 08:51:59 easysw Exp $".
 //

src/Fl_File_Chooser.fl

@@ -55,14 +55,12 @@ if ((f = fl_input(filter_label,
         code0 {\#include <FL/Fl_File_Browser.H>}
         class Fl_File_Browser
       }
-      Fl_Input fileName {
+      Fl_File_Input fileName {
         label {Filename:}
         callback {fileNameCB();}
         private xywh {10 245 355 35} align 5 when 8
         code0 {fileName->when(FL_WHEN_CHANGED | FL_WHEN_ENTER_KEY_ALWAYS);}
         code1 {fileName->label(filename_label);}
-        code2 {\#include <FL/Fl_File_Input.H>}
-        class Fl_File_Input
       }
       Fl_Return_Button okButton {
         label OK

src/Fl_File_Chooser2.cxx

@@ -1,5 +1,5 @@
 //
-// "$Id: Fl_File_Chooser2.cxx,v 1.1.2.9 2002/05/01 08:28:59 easysw Exp $"
+// "$Id: Fl_File_Chooser2.cxx,v 1.1.2.10 2002/05/01 08:51:59 easysw Exp $"
 //
 // More Fl_File_Chooser routines.
 //
@@ -228,7 +228,10 @@ Fl_File_Chooser::value(int f)	// I - File number
   {
     name = fileName->value();
     if (name[0] == '\0') return NULL;
-    else return name;
+    else if (fl_filename_isdir(name)) {
+      if (type_ & DIRECTORY) return name;
+      else return NULL;
+    } else return name;
   }
 
   for (i = 1, count = 0; i <= fileList->size(); i ++)
@@ -698,5 +701,5 @@ Fl_File_Chooser::fileNameCB()
 
 
 //
-// End of "$Id: Fl_File_Chooser2.cxx,v 1.1.2.9 2002/05/01 08:28:59 easysw Exp $".
+// End of "$Id: Fl_File_Chooser2.cxx,v 1.1.2.10 2002/05/01 08:51:59 easysw Exp $".
 //