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-rw-r--r--test/Makefile24
-rw-r--r--test/editor.cxx389
2 files changed, 401 insertions, 12 deletions
diff --git a/test/Makefile b/test/Makefile
index 870d82f19..8d48b308e 100644
--- a/test/Makefile
+++ b/test/Makefile
@@ -1,5 +1,5 @@
#
-# "$Id: Makefile,v 1.13 1998/12/06 14:59:14 mike Exp $"
+# "$Id: Makefile,v 1.14 1998/12/23 20:04:31 mike Exp $"
#
# Test/example program makefile for the Fast Light Tool Kit (FLTK).
#
@@ -25,21 +25,21 @@
CPPFILES =\
adjuster.cxx arc.cxx ask.cxx bitmap.cxx boxtype.cxx browser.cxx button.cxx \
- buttons.cxx checkers.cxx clock.cxx colbrowser.cxx color_chooser.cxx \
- cube.cxx cursor.cxx curve.cxx demo.cxx doublebuffer.cxx file_chooser.cxx \
- fonts.cxx forms.cxx fractals.cxx fullscreen.cxx gl_overlay.cxx \
- glpuzzle.cxx hello.cxx iconize.cxx image.cxx input.cxx keyboard.cxx \
- label.cxx list_visuals.cxx mandelbrot.cxx menubar.cxx message.cxx \
- minimum.cxx navigation.cxx output.cxx overlay.cxx pixmap.cxx \
+ buttons.cxx checkers.cxx clock.cxx colbrowser.cxx color_chooser.cxx \
+ cube.cxx cursor.cxx curve.cxx demo.cxx doublebuffer.cxx editor.cxx \
+ file_chooser.cxx fonts.cxx forms.cxx fractals.cxx fullscreen.cxx \
+ gl_overlay.cxx glpuzzle.cxx hello.cxx iconize.cxx image.cxx input.cxx \
+ keyboard.cxx label.cxx list_visuals.cxx mandelbrot.cxx menubar.cxx \
+ message.cxx minimum.cxx navigation.cxx output.cxx overlay.cxx pixmap.cxx \
pixmap_browser.cxx radio.cxx resizebox.cxx scroll.cxx shape.cxx shiny.cxx \
- subwindow.cxx symbols.cxx tabs.cxx tile.cxx valuators.cxx fast_slow.cxx \
+ subwindow.cxx symbols.cxx tabs.cxx tile.cxx valuators.cxx fast_slow.cxx \
resize.cxx pack.cxx inactive.cxx
ALL = adjuster arc ask bitmap boxtype browser button buttons checkers \
clock colbrowser color_chooser cube cursor curve demo doublebuffer \
- file_chooser fonts forms fractals fullscreen gl_overlay glpuzzle \
- hello iconize image input keyboard label list_visuals mandelbrot \
- menubar message minimum navigation output overlay pixmap \
+ editor file_chooser fonts forms fractals fullscreen gl_overlay \
+ glpuzzle hello iconize image input keyboard label list_visuals \
+ mandelbrot menubar message minimum navigation output overlay pixmap \
pixmap_browser radio resizebox scroll shape shiny subwindow \
symbols tabs tile valuators fast_slow resize pack inactive
@@ -111,5 +111,5 @@ install:
@echo Nothing to install in test directory.
#
-# End of "$Id: Makefile,v 1.13 1998/12/06 14:59:14 mike Exp $".
+# End of "$Id: Makefile,v 1.14 1998/12/23 20:04:31 mike Exp $".
#
diff --git a/test/editor.cxx b/test/editor.cxx
new file mode 100644
index 000000000..1042461cf
--- /dev/null
+++ b/test/editor.cxx
@@ -0,0 +1,389 @@
+//
+// "$Id: editor.cxx,v 1.1 1998/12/23 20:04:31 mike Exp $"
+//
+// A simple text editor program for the Fast Light Tool Kit (FLTK).
+//
+// This program is described in Chapter 4 of the FLTK Programmer's Guide.
+//
+// Copyright 1998 by Bill Spitzak and others.
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Library General Public
+// License as published by the Free Software Foundation; either
+// version 2 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Library General Public License for more details.
+//
+// You should have received a copy of the GNU Library General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+// USA.
+//
+// Please report all bugs and problems to "fltk-bugs@easysw.com".
+//
+
+//
+// Include necessary headers...
+//
+
+#include <stdio.h> // Standard library files
+#include <stdlib.h>
+#include <string.h>
+
+#include <FL/Fl.H> // Main FLTK header file
+#include <FL/Fl_Group.H> // Fl_Group header file
+#include <FL/Fl_Window.H> // Fl_Window header file
+#include <FL/fl_ask.H> // FLTK convenience functions
+#include <FL/fl_file_chooser.H> // FLTK file chooser
+#include <FL/Fl_Menu_Bar.H> // Fl_Menu_Bar header file
+#include <FL/Fl_Input.H> // Fl_Input header file
+#include <FL/Fl_Multiline_Input.H> // Fl_Multiline_Input header file
+#include <FL/Fl_Button.H> // Fl_Button header file
+#include <FL/Fl_Return_Button.H> // Fl_Return_Button header file
+
+
+Fl_Window *window;
+Fl_Menu_Bar *menubar;
+Fl_Multiline_Input *input;
+Fl_Window *replace_dlg;
+Fl_Input *replace_find;
+Fl_Input *replace_with;
+Fl_Button *replace_all;
+Fl_Return_Button *replace_next;
+Fl_Button *replace_cancel;
+
+int changed = 0;
+char filename[1024] = "";
+char search[256] = "";
+
+
+void set_changed(int);
+void save_cb(void);
+void saveas_cb(void);
+void find2_cb(void);
+
+int check_save(void) {
+ if (!changed) return 1;
+
+ if (fl_ask("The current file has not been saved.\n"
+ "Would you like to save it now?")) {
+ // Save the file...
+ save_cb();
+
+ return !changed;
+ }
+ else return (1);
+}
+
+void load_file(char *newfile) {
+ FILE *fp;
+ char buffer[8192];
+ int nbytes;
+ int pos;
+
+ input->value("");
+
+ fp = fopen(newfile, "r");
+ if (fp != NULL) {
+ // Was able to open file; let's read from it...
+ strcpy(filename, newfile);
+ pos = 0;
+
+ while ((nbytes = fread(buffer, 1, sizeof(buffer), fp)) > 0) {
+ input->replace(pos, pos, buffer, nbytes);
+ pos += nbytes;
+ }
+
+ fclose(fp);
+ input->position(0);
+ set_changed(0);
+ } else {
+ // Couldn't open file - say so...
+ fl_alert("Unable to open \'%s\' for reading!");
+ }
+}
+
+void save_file(char *newfile) {
+ FILE *fp;
+
+ fp = fopen(newfile, "w");
+ if (fp != NULL) {
+ // Was able to create file; let's write to it...
+ strcpy(filename, newfile);
+
+ if (fwrite(input->value(), 1, input->size(), fp) < 1) {
+ fl_alert("Unable to write file!");
+ fclose(fp);
+ return;
+ }
+
+ fclose(fp);
+ changed = 1;
+ set_changed(0);
+ } else {
+ // Couldn't open file - say so...
+ fl_alert("Unable to create \'%s\' for writing!");
+ }
+}
+
+void set_changed(int c) {
+ if (c != changed) {
+ char title[1024];
+ char *slash;
+
+ changed = c;
+
+ if (filename[0] == '\0') strcpy(title, "Untitled");
+ else {
+ slash = strrchr(filename, '/');
+ if (slash == NULL) slash = strrchr(filename, '\\');
+
+ if (slash != NULL) strcpy(title, slash + 1);
+ else strcpy(title, filename);
+ }
+
+ if (changed) strcat(title, " (modified)");
+
+ window->label(title);
+ }
+}
+
+void changed_cb(void) {
+ set_changed(1);
+}
+
+void copy_cb(void) {
+ input->copy();
+}
+
+void cut_cb(void) {
+ input->copy();
+ input->cut();
+}
+
+void delete_cb(void) {
+ input->cut();
+}
+
+void find_cb(void) {
+ const char *val;
+
+ val = fl_input("Search String:", search);
+ if (val != NULL) {
+ // User entered a string - go find it!
+ strcpy(search, val);
+ find2_cb();
+ }
+}
+
+void find2_cb(void) {
+ const char *val, *found;
+ int pos;
+
+ if (search[0] == '\0') {
+ // Search string is blank; get a new one...
+ find_cb();
+ return;
+ }
+
+ val = input->value() + input->mark();
+ found = strstr(val, search);
+
+ if (found != NULL) {
+ // Found a match; update the position and mark...
+ pos = input->mark() + found - val;
+ input->position(pos, pos + strlen(search));
+ }
+ else fl_alert("No occurrences of \'%s\' found!", search);
+}
+
+void new_cb(void) {
+ if (changed)
+ if (!check_save()) return;
+
+ filename[0] = '\0';
+ input->value("");
+ set_changed(0);
+}
+
+void open_cb(void) {
+ char *newfile;
+
+ if (changed)
+ if (!check_save()) return;
+
+ newfile = fl_file_chooser("Open File?", "*", filename);
+ if (newfile != NULL) load_file(newfile);
+}
+
+void paste_cb(void) {
+ Fl::paste(*input);
+}
+
+void quit_cb(void) {
+ if (changed)
+ if (!check_save())
+ return;
+
+ window->hide();
+}
+
+void replace_cb(void) {
+ replace_dlg->show();
+}
+
+void replace2_cb() {
+ const char *find, *val, *found;
+ int pos;
+
+ find = replace_find->value();
+ if (find[0] == '\0') {
+ // Search string is blank; get a new one...
+ replace_dlg->show();
+ return;
+ }
+
+ replace_dlg->hide();
+
+ val = input->value() + input->position();
+ found = strstr(val, find);
+
+ if (found != NULL) {
+ // Found a match; update the position and replace text...
+ pos = input->position() + found - val;
+ input->replace(pos, pos + strlen(find), replace_with->value());
+ input->position(pos + strlen(replace_with->value()));
+ }
+ else fl_alert("No occurrences of \'%s\' found!", find);
+}
+
+void replall_cb() {
+ const char *find, *val, *found;
+ int pos;
+ int times;
+
+ find = replace_find->value();
+ if (find[0] == '\0') {
+ // Search string is blank; get a new one...
+ replace_dlg->show();
+ return;
+ }
+
+ replace_dlg->hide();
+
+ input->position(0);
+ times = 0;
+
+ // Loop through the whole string
+ do {
+ val = input->value() + input->position();
+ found = strstr(val, find);
+
+ if (found != NULL) {
+ // Found a match; update the position and replace text...
+ times ++;
+ pos = input->position() + found - val;
+ input->replace(pos, pos + strlen(find), replace_with->value());
+ input->position(pos + strlen(replace_with->value()));
+ }
+ } while (found != NULL);
+
+ if (times > 0) fl_message("Replaced %d occurrences.", times);
+ else fl_alert("No occurrences of \'%s\' found!", find);
+}
+
+void replcan_cb() {
+ replace_dlg->hide();
+}
+
+void save_cb(void) {
+ if (filename[0] == '\0') {
+ // No filename - get one!
+ saveas_cb();
+ return;
+ }
+ else save_file(filename);
+}
+
+void saveas_cb(void) {
+ char *newfile;
+
+ newfile = fl_file_chooser("Save File As?", "*", filename);
+ if (newfile != NULL) save_file(newfile);
+}
+
+void undo_cb(void) {
+ input->undo();
+}
+
+Fl_Menu_Item menuitems[] = {
+ { "&File", 0, 0, 0, FL_SUBMENU },
+ { "&New", FL_ALT + 'n', (Fl_Callback *)new_cb },
+ { "&Open...", FL_ALT + 'o', (Fl_Callback *)open_cb, 0, FL_MENU_DIVIDER },
+ { "&Save", FL_ALT + 's', (Fl_Callback *)save_cb },
+ { "Save &As...", FL_ALT + FL_SHIFT + 's', (Fl_Callback *)saveas_cb, 0, FL_MENU_DIVIDER },
+ { "&Quit", FL_ALT + 'q', (Fl_Callback *)quit_cb },
+ { 0 },
+
+ { "&Edit", 0, 0, 0, FL_SUBMENU },
+ { "&Undo", FL_ALT + 'z', (Fl_Callback *)undo_cb, 0, FL_MENU_DIVIDER },
+ { "Cu&t", FL_ALT + 'x', (Fl_Callback *)cut_cb },
+ { "&Copy", FL_ALT + 'c', (Fl_Callback *)copy_cb },
+ { "&Paste", FL_ALT + 'v', (Fl_Callback *)paste_cb },
+ { "&Delete", 0, (Fl_Callback *)delete_cb },
+ { 0 },
+
+ { "&Search", 0, 0, 0, FL_SUBMENU },
+ { "&Find...", FL_ALT + 'f', (Fl_Callback *)find_cb },
+ { "F&ind Again", FL_ALT + 'g', (Fl_Callback *)find2_cb },
+ { "&Replace...", FL_ALT + 'r', (Fl_Callback *)replace_cb },
+ { "Re&place Again", FL_ALT + 't', (Fl_Callback *)replace2_cb },
+ { 0 },
+
+ { 0 }
+};
+
+int main(int argc, char **argv) {
+ window = new Fl_Window(640, 480, "Untitled");
+ menubar = new Fl_Menu_Bar(0, 0, 640, 30);
+ menubar->menu(menuitems);
+
+ input = new Fl_Multiline_Input(0, 30, 640, 450);
+ input->callback((Fl_Callback *)changed_cb);
+ input->when(FL_WHEN_CHANGED);
+ input->textfont(FL_COURIER);
+ window->end();
+ window->resizable(input);
+ window->callback((Fl_Callback *)quit_cb);
+
+ replace_dlg = new Fl_Window(300, 105, "Replace");
+ replace_find = new Fl_Input(70, 10, 210, 25, "Find:");
+ replace_find->align(FL_ALIGN_LEFT);
+
+ replace_with = new Fl_Input(70, 40, 210, 25, "Replace:");
+ replace_with->align(FL_ALIGN_LEFT);
+
+ replace_all = new Fl_Button(10, 70, 90, 25, "Replace All");
+ replace_all->callback((Fl_Callback *)replall_cb);
+
+ replace_next = new Fl_Return_Button(105, 70, 120, 25, "Replace Next");
+ replace_next->callback((Fl_Callback *)replace2_cb);
+
+ replace_cancel = new Fl_Button(230, 70, 60, 25, "Cancel");
+ replace_cancel->callback((Fl_Callback *)replcan_cb);
+ replace_dlg->end();
+ replace_dlg->set_modal();
+
+ window->show(1, argv);
+
+ if (argc > 1) load_file(argv[1]);
+
+ return Fl::run();
+}
+
+//
+// End of "$Id: editor.cxx,v 1.1 1998/12/23 20:04:31 mike Exp $".
+//
generated by cgit v1.2.3 (git 2.25.1) at 2026-02-08 18:25:32 +0000