Restructuring Fluid source files.

1 files changed, 297 insertions, 0 deletions

diff --git a/fluid/panels/template_panel.fl b/fluid/panels/template_panel.fl
new file mode 100644
index 000000000..cbbb5c7ff
--- /dev/null
+++ b/fluid/panels/template_panel.fl
@@ -0,0 +1,297 @@
+# data file for the Fltk User Interface Designer (fluid)
+version 1.0500
+header_name {.h}
+code_name {.cxx}
+comment {//
+// FLUID template support for the Fast Light Tool Kit (FLTK).
+//
+// Copyright 1998-2020 by Bill Spitzak and others.
+//
+// This library is free software. Distribution and use rights are outlined in
+// the file "COPYING" which should have been included with this file.  If this
+// file is missing or damaged, see the license at:
+//
+//     https://www.fltk.org/COPYING.php
+//
+// Please see the following page on how to report bugs and issues:
+//
+//     https://www.fltk.org/bugs.php
+//
+} {in_source in_header
+}
+
+decl {\#include "app/fluid.h"} {private local
+}
+
+decl {\#include "tools/fluid_filename.h"} {selected private local
+}
+
+decl {\#include <FL/Fl_Shared_Image.H>} {private local
+}
+
+decl {\#include <FL/fl_ask.H>} {private local
+}
+
+decl {\#include <FL/fl_string_functions.h>} {private local
+}
+
+decl {\#include "../src/flstring.h"} {private local
+}
+
+decl {\#include <stdio.h>} {private local
+}
+
+decl {\#include <stdlib.h>} {private local
+}
+
+decl {\#include <errno.h>} {private local
+}
+
+decl {\#include <zlib.h>} {private local
+}
+
+declblock {\#if defined(_WIN32) && !defined(__CYGWIN__)} {after {\#endif // _WIN32 && !__CYGWIN__}
+} {
+  decl {\#include <io.h>} {private local
+  }
+  decl {\#else} {private local
+  }
+  decl {\#include <unistd.h>} {private local
+  }
+}
+
+Function {make_template_panel()} {open
+} {
+  Fl_Window template_panel {
+    label {New/Save Template}
+    callback {Fl_Shared_Image *img = (Fl_Shared_Image *)template_preview->image();
+if (img) img->release();
+template_preview->image(0);
+
+template_browser->deselect();
+template_name->value("");
+template_instance->value("");
+template_panel->hide();} open
+    xywh {478 284 460 355} type Double resizable modal visible
+  } {
+    Fl_Browser template_browser {
+      label {Available Templates:}
+      callback {if (Fl::event_clicks()) {
+  template_panel->hide();
+  return;
+}
+Fl_Shared_Image *img = (Fl_Shared_Image *)template_preview->image();
+if (img) img->release();
+template_preview->image(0);
+template_preview->redraw();
+
+int item = template_browser->value();
+
+if (item <= 1) template_instance->deactivate();
+else template_instance->activate();
+
+if (item < 1) {
+  template_submit->deactivate();
+  template_delete->deactivate();
+  return;
+}
+
+template_submit->activate();
+
+const char *flfile = (const char *)template_browser->data(item);
+if (!flfile) {
+  template_delete->deactivate();
+  return;
+}
+
+template_name->value(template_browser->text(item));
+
+template_delete->activate();
+
+char pngfile[1024], *ext;
+
+strlcpy(pngfile, flfile, sizeof(pngfile));
+if ((ext = strrchr(pngfile, '.')) == NULL) return;
+strcpy(ext, ".png");
+
+img = Fl_Shared_Image::get(pngfile);
+
+if (img) {
+  template_preview->image(img);
+  template_preview->redraw();
+}}
+      xywh {10 28 180 250} type Hold labelfont 1 align 5 when 3
+    }
+    Fl_Box template_preview {
+      xywh {200 28 250 250} box THIN_DOWN_BOX align 80 resizable
+    }
+    Fl_Input template_name {
+      label {Template Name:}
+      callback {if (strlen(template_name->value())) {
+  template_submit->activate();
+  if (Fl::event_key() == FL_Enter) template_panel->hide();
+} else template_submit->deactivate();}
+      xywh {198 288 252 25} labelfont 1 when 3 textfont 4
+    }
+    Fl_Input template_instance {
+      label {Instance Name:}
+      xywh {198 288 252 25} labelfont 1 textfont 4 hide
+    }
+    Fl_Group {} {open
+      xywh {10 323 440 25}
+    } {
+      Fl_Button template_delete {
+        label {Delete Template}
+        callback template_delete_cb
+        xywh {10 323 143 25}
+      }
+      Fl_Box {} {
+        xywh {153 323 126 25} resizable
+      }
+      Fl_Button {} {
+        label Cancel
+        callback {Fl_Shared_Image *img = (Fl_Shared_Image *)template_preview->image();
+if (img) img->release();
+template_preview->image(0);
+
+template_browser->deselect();
+template_name->value("");
+template_instance->value("");
+template_panel->hide();}
+        xywh {289 323 72 25}
+      }
+      Fl_Return_Button template_submit {
+        label Save
+        callback {Fl_Shared_Image *img = (Fl_Shared_Image *)template_preview->image();
+if (img) img->release();
+template_preview->image(0);
+
+template_panel->hide();}
+        xywh {371 323 79 25}
+      }
+    }
+  }
+}
+
+Function {template_clear()} {return_type void
+} {
+  code {int i;
+void *filename;
+
+for (i = 1; i <= template_browser->size(); i ++) {
+  if ((filename = template_browser->data(i)) != NULL) free(filename);
+}
+
+template_browser->deselect();
+template_browser->clear();} {}
+}
+
+Function {template_delete_cb(Fl_Button *, void *)} {open return_type void
+} {
+  code {int item = template_browser->value();
+if (item < 1) return;
+
+const char *name = template_browser->text(item);
+const char *flfile = (const char *)template_browser->data(item);
+if (!flfile) return;
+
+if (!fl_choice("Are you sure you want to delete the template \\"%s\\"?",
+               "Cancel", "Delete", 0, name)) return;
+
+if (fl_unlink(flfile)) {
+  fl_alert("Unable to delete template \\"%s\\":\\n%s", name, strerror(errno));
+  return;
+}
+
+char pngfile[1024], *ext;
+strlcpy(pngfile, flfile, sizeof(pngfile));
+if ((ext = strrchr(pngfile, '.')) != NULL) {
+  strcpy(ext, ".png");
+  fl_unlink(pngfile);
+}
+
+template_browser->remove(item);
+template_browser->do_callback();} {}
+}
+
+data tmpl_FLTK_License_fl {private local filename {../templates/FLTK_License.fl} compressed
+}
+
+data tmpl_1of7GUIs_fl {private local filename {../templates/1of7GUIs.fl} compressed
+}
+
+Function {template_install(const char *path, const char *name, const uchar *inSrc, int inSrcLen, int inDstLen)} {open return_type void
+} {
+  code {char filename[FL_PATH_MAX];
+  strcpy(filename, path);
+  strcat(filename, name);
+  FILE *f = fopen(filename, "wb");
+  if (!f) return;
+  uLong dstLen = inDstLen;
+  Bytef *dst = (Bytef*)::malloc(inDstLen);
+  if (uncompress(dst, &dstLen, (Bytef*)inSrc, (uLong)inSrcLen) != Z_OK) { /* error */ }
+  if (fwrite(dst, dstLen, 1, f) <= 0) { /* error */ }
+  fclose(f);} {}
+}
+
+Function {template_load()} {open return_type void
+} {
+  code {int i;
+char name[1024], filename[1400], path[1024], *ptr;
+struct dirent **files;
+int num_files;
+
+fluid_prefs.getUserdataPath(path, sizeof(path));
+strlcat(path, "templates", sizeof(path));
+fl_make_path(path);
+
+int sample_templates_generated = 0;
+fluid_prefs.get("sample_templates_generated", sample_templates_generated, 0);
+
+if (sample_templates_generated < 2) {
+  strcpy(filename, path);
+  strcat(filename, "/FLTK_License.fl");
+  FILE *f = fopen(filename, "wb");
+  if (f) {
+    fputs(
+"\# data file for the Fltk User Interface Designer (fluid)\\nversion 1.0400\\nheader_name {.h}\\n"
+"code_name {.cxx}\\ncomment {//\\n// @INSTANCE@ for the Fast Light Tool Kit (FLT"
+"K).\\n//\\n// Copyright 1998-2023 by Bill Spitzak and others.\\n//\\n// This library is free sof"
+"tware. Distribution and use rights are outlined in\\n// the file \\"COPYING\\" which should have "
+"been included with this file.  If this\\n// file is missing or damaged, see the license at:\\n"
+"//\\n//     https://www.fltk.org/COPYING.php\\n//\\n// Please see the following page on how to report "
+"bugs and issues:\\n//\\n//     https://www.fltk.org/bugs.php\\n//\\n} {selected in_source in_head"
+"er\\n}\\n", f);
+    fclose(f);
+  }
+
+  template_install(path, "/FLTK_License.fl", tmpl_FLTK_License_fl, sizeof(tmpl_FLTK_License_fl), tmpl_FLTK_License_fl_size);
+  template_install(path, "/1of7GUIs.fl", tmpl_1of7GUIs_fl, sizeof(tmpl_1of7GUIs_fl), tmpl_1of7GUIs_fl_size);
+  sample_templates_generated = 2;
+  fluid_prefs.set("sample_templates_generated", sample_templates_generated);
+  fluid_prefs.flush();
+}
+
+num_files = fl_filename_list(path, &files);
+
+for (i = 0; i < num_files; i ++) {
+  if (fl_filename_match(files[i]->d_name, "*.fl")) {
+    // Format the name as the filename with "_" replaced with " "
+    // and without the trailing ".fl"...
+    strlcpy(name, files[i]->d_name, sizeof(name));
+    *strstr(name, ".fl") = '\\0';
+
+    for (ptr = name; *ptr; ptr ++) {
+      if (*ptr == '_') *ptr = ' ';
+    }
+
+    // Add the template to the browser...
+    snprintf(filename, sizeof(filename), "%s/%s", path, files[i]->d_name);
+    template_browser->add(name, fl_strdup(filename));
+  }
+
+  free(files[i]);
+}
+
+if (num_files > 0) free(files);} {}
+}