[fltk.commit] [Library] r9839 - branches/branch-1.3/examples

[fltk-dev]

Author: greg.ercolano
Date: 2013-03-19 03:34:03 -0700 (Tue, 19 Mar 2013)
New Revision: 9839
Log:
Small fixes to keyboard navigation and 'current cell' coloring.


Modified:
   branches/branch-1.3/examples/table-spreadsheet.cxx

Modified: branches/branch-1.3/examples/table-spreadsheet.cxx
===================================================================
--- branches/branch-1.3/examples/table-spreadsheet.cxx  2013-03-18 20:00:04 UTC 
(rev 9838)
+++ branches/branch-1.3/examples/table-spreadsheet.cxx  2013-03-19 10:34:03 UTC 
(rev 9839)
@@ -52,10 +52,14 @@
     input->callback(input_cb, (void*)this);
     input->when(FL_WHEN_ENTER_KEY_ALWAYS);             // callback triggered 
when user hits Enter
     input->maximum_size(5);
+    input->color(FL_YELLOW);
     for (int c = 0; c < MAX_COLS; c++)
       for (int r = 0; r < MAX_ROWS; r++)
        values[r][c] = c + (r*MAX_COLS);                // initialize cells
     end();
+    row_edit = col_edit = 0;
+    select_row = current_row = 0;
+    select_col = current_col = 0;
   }
   ~Spreadsheet() { }
 
@@ -156,7 +160,7 @@
       }
       // Background
       if ( C < cols()-1 && R < rows()-1 ) {
-       fl_draw_box(FL_THIN_UP_BOX, X,Y,W,H, FL_WHITE);
+       fl_draw_box(FL_THIN_UP_BOX, X,Y,W,H, (R==row_edit && C==col_edit) ? 
FL_YELLOW : FL_WHITE);
       } else {
        fl_draw_box(FL_THIN_UP_BOX, X,Y,W,H, 0xbbddbb00);       // money green
       }
@@ -205,7 +209,11 @@
          return;
 
        case FL_KEYBOARD:                               // key press in table?
-         if ( Fl::event_key() == FL_Escape ) exit(0);  // ESC closes app
+         switch (Fl::event_key()) {
+           case FL_Escape: exit(0);                    // ESC closes app
+           case FL_Shift_L: return;                    // ignore shift
+           case FL_Shift_R: return;
+         }
          if (C == cols()-1 || R == rows()-1) return;   // no editing of totals 
column
          done_editing();                               // finish any previous 
editing
          start_editing(R,C);                           // start new edit
@@ -229,6 +237,7 @@
 }
 
 int main() {
+  Fl::option(Fl::OPTION_ARROW_FOCUS, 1);               // we want arrow keys 
to navigate table's widgets
   Fl_Double_Window *win = new Fl_Double_Window(862, 322, "Fl_Table 
Spreadsheet");
   Spreadsheet *table = new Spreadsheet(10, 10, win->w()-20, win->h()-20);
   // Table rows

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