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-rw-r--r--examples/table-as-container.cxx114
1 files changed, 54 insertions, 60 deletions
diff --git a/examples/table-as-container.cxx b/examples/table-as-container.cxx
index 7f833cfc0..515ad884f 100644
--- a/examples/table-as-container.cxx
+++ b/examples/table-as-container.cxx
@@ -1,16 +1,14 @@
//
-// "$Id$"
+// Show how FLTK widgets can be parented by Fl_Table. -erco 03/30/2003
//
-// Show how FLTK widgets can be parented by Fl_Table. -erco 03/30/2003
+// Originally the 'widgettable.cxx' example program that came with
+// erco's Fl_Table widget. Added to FLTK in 2010.
//
-// Originally the 'widgettable.cxx' example program that came with
-// erco's Fl_Table widget. Added to FLTK in 2010.
-//
-// This demonstrates how to use Fl_Table as a 'container' for FLTK
-// widgets; one widget per cell. This isn't optimal for large tables,
-// where it's better to make one instance of a widget, and move it to
-// where it's needed. For an example of this, see the example program
-// "table-spreadsheet.cxx".
+// This demonstrates how to use Fl_Table as a 'container' for FLTK
+// widgets; one widget per cell. This isn't optimal for large tables,
+// where it's better to make one instance of a widget, and move it to
+// where it's needed. For an example of this, see the example program
+// "table-spreadsheet.cxx".
//
// Copyright 2010 Greg Ercolano.
// Copyright 1998-2010 by Bill Spitzak and others.
@@ -19,11 +17,11 @@
// the file "COPYING" which should have been included with this file. If this
// file is missing or damaged, see the license at:
//
-// http://www.fltk.org/COPYING.php
+// https://www.fltk.org/COPYING.php
//
-// Please report all bugs and problems to:
+// Please see the following page on how to report bugs and issues:
//
-// http://www.fltk.org/str.php
+// https://www.fltk.org/bugs.php
//
#include <stdio.h>
@@ -41,8 +39,8 @@ void button_cb(Fl_Widget *w, void*);
//
class WidgetTable : public Fl_Table {
protected:
- void draw_cell(TableContext context, // table cell drawing
- int R=0, int C=0, int X=0, int Y=0, int W=0, int H=0);
+ void draw_cell(TableContext context, // table cell drawing
+ int R=0, int C=0, int X=0, int Y=0, int W=0, int H=0);
public:
WidgetTable(int x, int y, int w, int h, const char *l=0) : Fl_Table(x,y,w,h,l) {
@@ -57,32 +55,32 @@ public:
~WidgetTable() { }
void SetSize(int newrows, int newcols) {
- clear(); // clear any previous widgets, if any
+ clear(); // clear any previous widgets, if any
rows(newrows);
cols(newcols);
- begin(); // start adding widgets to group
+ begin(); // start adding widgets to group
{
for ( int r = 0; r<newrows; r++ ) {
- for ( int c = 0; c<newcols; c++ ) {
- int X,Y,W,H;
- find_cell(CONTEXT_TABLE, r, c, X, Y, W, H);
-
- char s[40];
- if ( c & 1 ) {
- // Create the input widgets
- sprintf(s, "%d.%d", r, c);
- Fl_Input *in = new Fl_Input(X,Y,W,H);
- in->value(s);
- } else {
- // Create the light buttons
- sprintf(s, "%d/%d ", r, c);
- Fl_Light_Button *butt = new Fl_Light_Button(X,Y,W,H,strdup(s));
- butt->align(FL_ALIGN_CENTER|FL_ALIGN_INSIDE);
- butt->callback(button_cb, (void*)0);
- butt->value( ((r+c*2) & 4 ) ? 1 : 0);
- }
- }
+ for ( int c = 0; c<newcols; c++ ) {
+ int X,Y,W,H;
+ find_cell(CONTEXT_TABLE, r, c, X, Y, W, H);
+
+ char s[40];
+ if ( c & 1 ) {
+ // Create the input widgets
+ sprintf(s, "%d.%d", r, c);
+ Fl_Input *in = new Fl_Input(X,Y,W,H);
+ in->value(s);
+ } else {
+ // Create the light buttons
+ sprintf(s, "%d/%d ", r, c);
+ Fl_Light_Button *butt = new Fl_Light_Button(X,Y,W,H,strdup(s));
+ butt->align(FL_ALIGN_CENTER|FL_ALIGN_INSIDE);
+ butt->callback(button_cb, (void*)0);
+ butt->value( ((r+c*2) & 4 ) ? 1 : 0);
+ }
+ }
}
}
end();
@@ -90,35 +88,35 @@ public:
};
// Handle drawing all cells in table
-void WidgetTable::draw_cell(TableContext context,
- int R, int C, int X, int Y, int W, int H) {
+void WidgetTable::draw_cell(TableContext context,
+ int R, int C, int X, int Y, int W, int H) {
switch ( context ) {
case CONTEXT_STARTPAGE:
- fl_font(FL_HELVETICA, 12); // font used by all headers
+ fl_font(FL_HELVETICA, 12); // font used by all headers
break;
case CONTEXT_RC_RESIZE: {
int X, Y, W, H;
int index = 0;
for ( int r = 0; r<rows(); r++ ) {
- for ( int c = 0; c<cols(); c++ ) {
- if ( index >= children() ) break;
- find_cell(CONTEXT_TABLE, r, c, X, Y, W, H);
- child(index++)->resize(X,Y,W,H);
- }
+ for ( int c = 0; c<cols(); c++ ) {
+ if ( index >= children() ) break;
+ find_cell(CONTEXT_TABLE, r, c, X, Y, W, H);
+ child(index++)->resize(X,Y,W,H);
+ }
}
- init_sizes(); // tell group children resized
+ init_sizes(); // tell group children resized
return;
}
case CONTEXT_ROW_HEADER:
fl_push_clip(X, Y, W, H);
{
- static char s[40];
- sprintf(s, "Row %d", R);
- fl_draw_box(FL_THIN_UP_BOX, X, Y, W, H, row_header_color());
- fl_color(FL_BLACK);
- fl_draw(s, X, Y, W, H, FL_ALIGN_CENTER);
+ static char s[40];
+ sprintf(s, "Row %d", R);
+ fl_draw_box(FL_THIN_UP_BOX, X, Y, W, H, row_header_color());
+ fl_color(FL_BLACK);
+ fl_draw(s, X, Y, W, H, FL_ALIGN_CENTER);
}
fl_pop_clip();
return;
@@ -126,17 +124,17 @@ void WidgetTable::draw_cell(TableContext context,
case CONTEXT_COL_HEADER:
fl_push_clip(X, Y, W, H);
{
- static char s[40];
- sprintf(s, "Column %d", C);
- fl_draw_box(FL_THIN_UP_BOX, X, Y, W, H, col_header_color());
- fl_color(FL_BLACK);
- fl_draw(s, X, Y, W, H, FL_ALIGN_CENTER);
+ static char s[40];
+ sprintf(s, "Column %d", C);
+ fl_draw_box(FL_THIN_UP_BOX, X, Y, W, H, col_header_color());
+ fl_color(FL_BLACK);
+ fl_draw(s, X, Y, W, H, FL_ALIGN_CENTER);
}
fl_pop_clip();
return;
case CONTEXT_CELL:
- return; // fltk handles drawing the widgets
+ return; // fltk handles drawing the widgets
default:
return;
@@ -156,7 +154,3 @@ int main() {
win.show();
return(Fl::run());
}
-
-//
-// End of "$Id$".
-//
generated by cgit v1.2.3 (git 2.25.1) at 2026-02-08 10:36:31 +0000