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authorMichael R Sweet <michael.r.sweet@gmail.com>2001-09-29 14:38:59 +0000
committerMichael R Sweet <michael.r.sweet@gmail.com>2001-09-29 14:38:59 +0000
commit6a4714ce12d546c8131389853fe5593555c73b77 (patch)
tree158726de167a805d6aaa325f8250b89bf3a2db08 /src/Fl_HelpView.cxx
parentde6c7f66eeaeeae52ca33221db885ae6cd7ea114 (diff)
Fl_FileXYZ -> Fl_File_XYZ
Fl_HelpXYZ -> Fl_Help_XYZ Fl_File_Chooser now supports directory choosing. Added fl_dir_chooser() function. Now set FLTK_DOCDIR env var in test/demo. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@1612 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
Diffstat (limited to 'src/Fl_HelpView.cxx')
-rw-r--r--src/Fl_HelpView.cxx3584
1 files changed, 0 insertions, 3584 deletions
diff --git a/src/Fl_HelpView.cxx b/src/Fl_HelpView.cxx
deleted file mode 100644
index 479e8865d..000000000
--- a/src/Fl_HelpView.cxx
+++ /dev/null
@@ -1,3584 +0,0 @@
-//
-// "$Id: Fl_HelpView.cxx,v 1.1.2.5 2001/09/10 03:09:43 easysw Exp $"
-//
-// Fl_HelpView widget routines.
-//
-// Copyright 1997-2001 by Easy Software Products.
-// Image support donated by Matthias Melcher, Copyright 2000.
-//
-// 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@fltk.org".
-//
-// Contents:
-//
-// Fl_HelpView::add_block() - Add a text block to the list.
-// Fl_HelpView::add_image() - Add an image to the image cache.
-// Fl_HelpView::add_link() - Add a new link to the list.
-// Fl_HelpView::add_target() - Add a new target to the list.
-// Fl_HelpView::compare_targets() - Compare two targets.
-// Fl_HelpView::do_align() - Compute the alignment for a line in
-// a block.
-// Fl_HelpView::draw() - Draw the Fl_HelpView widget.
-// Fl_HelpView::find_image() - Find an image by name
-// Fl_HelpView::format() - Format the help text.
-// Fl_HelpView::format_table() - Format a table...
-// Fl_HelpView::get_align() - Get an alignment attribute.
-// Fl_HelpView::get_attr() - Get an attribute value from the string.
-// Fl_HelpView::get_color() - Get an alignment attribute.
-// Fl_HelpView::handle() - Handle events in the widget.
-// Fl_HelpView::Fl_HelpView() - Build a Fl_HelpView widget.
-// Fl_HelpView::~Fl_HelpView() - Destroy a Fl_HelpView widget.
-// Fl_HelpView::load() - Load the specified file.
-// Fl_HelpView::load_gif() - Load a GIF image file...
-// Fl_HelpView::load_jpeg() - Load a JPEG image file.
-// Fl_HelpView::load_png() - Load a PNG image file.
-// Fl_HelpView::resize() - Resize the help widget.
-// Fl_HelpView::topline() - Set the top line to the named target.
-// Fl_HelpView::topline() - Set the top line by number.
-// Fl_HelpView::value() - Set the help text directly.
-// Fl_HelpView::compare_blocks() - Compare two blocks.
-// gif_read_cmap() - Read the colormap from a GIF file...
-// gif_get_block() - Read a GIF data block...
-// gif_get_code() - Get a LZW code from the file...
-// gif_read_lzw() - Read a byte from the LZW stream...
-// gif_read_image() - Read a GIF image stream...
-// scrollbar_callback() - A callback for the scrollbar.
-//
-
-//
-// Include necessary header files...
-//
-
-#include <FL/Fl_HelpView.H>
-#include "config.h"
-#include <stdio.h>
-#include <stdlib.h>
-#include <ctype.h>
-#include <string.h>
-#ifdef HAVE_STRINGS_H
-# include <strings.h>
-#endif /* HAVE_STRINGS_H */
-#include <errno.h>
-
-#include <FL/Fl_Image.H>
-#include <FL/Fl_Pixmap.H>
-
-#if defined(WIN32)
-# include <io.h>
-# include <direct.h>
-# define strcasecmp(s,t) stricmp((s), (t))
-# define strncasecmp(s,t,n) strnicmp((s), (t), (n))
-#elif defined(__EMX__)
-# define strcasecmp(s,t) stricmp((s), (t))
-# define strncasecmp(s,t,n) strnicmp((s), (t), (n))
-#else
-# include <unistd.h>
-#endif // WIN32
-
-extern "C"
-{
-#ifdef HAVE_LIBPNG
-# include <zlib.h>
-# include <png.h>
-#endif // HAVE_LIBPNG
-
-#ifdef HAVE_LIBJPEG
-# include <jpeglib.h>
-#endif // HAVE_LIBJPEG
-}
-
-#define MAX_COLUMNS 200
-
-
-//
-// Typedef the C API sort function type the only way I know how...
-//
-
-extern "C"
-{
- typedef int (*compare_func_t)(const void *, const void *);
-}
-
-//
-// GIF definitions...
-//
-
-#define GIF_INTERLACE 0x40
-#define GIF_COLORMAP 0x80
-
-typedef unsigned char gif_cmap_t[256][3];
-
-
-//
-// Local globals...
-//
-
-static const char *broken_xpm[] =
- {
- "16 24 4 1",
- "@ c #000000",
- " c #ffffff",
- "+ c none",
- "x c #ff0000",
- // pixels
- "@@@@@@@+++++++++",
- "@ @++++++++++",
- "@ @+++++++++++",
- "@ @++@++++++++",
- "@ @@+++++++++",
- "@ @+++@+++++",
- "@ @++@@++++@",
- "@ xxx @@ @++@@",
- "@ xxx xx@@ @",
- "@ xxx xxx @",
- "@ xxxxxx @",
- "@ xxxx @",
- "@ xxxxxx @",
- "@ xxx xxx @",
- "@ xxx xxx @",
- "@ xxx xxx @",
- "@ @",
- "@ @",
- "@ @",
- "@ @",
- "@ @",
- "@ @",
- "@ @",
- "@@@@@@@@@@@@@@@@",
- NULL
- };
-
-static Fl_Pixmap *broken_image = (Fl_Pixmap *)0;
-static int gif_eof = 0; // Did we hit EOF?
-static unsigned fltk_colors[] =
- {
- 0x00000000,
- 0xff000000,
- 0x00ff0000,
- 0xffff0000,
- 0x0000ff00,
- 0xff00ff00,
- 0x00ffff00,
- 0xffffff00,
- 0x55555500,
- 0xc6717100,
- 0x71c67100,
- 0x8e8e3800,
- 0x7171c600,
- 0x8e388e00,
- 0x388e8e00,
- 0xaaaaaa00,
- 0x55555500,
- 0x55555500,
- 0x55555500,
- 0x55555500,
- 0x55555500,
- 0x55555500,
- 0x55555500,
- 0x55555500,
- 0x55555500,
- 0x55555500,
- 0x55555500,
- 0x55555500,
- 0x55555500,
- 0x55555500,
- 0x55555500,
- 0x55555500,
- 0x00000000,
- 0x0d0d0d00,
- 0x1a1a1a00,
- 0x26262600,
- 0x31313100,
- 0x3d3d3d00,
- 0x48484800,
- 0x55555500,
- 0x5f5f5f00,
- 0x6a6a6a00,
- 0x75757500,
- 0x80808000,
- 0x8a8a8a00,
- 0x95959500,
- 0xa0a0a000,
- 0xaaaaaa00,
- 0xb5b5b500,
- 0xc0c0c000,
- 0xcbcbcb00,
- 0xd5d5d500,
- 0xe0e0e000,
- 0xeaeaea00,
- 0xf5f5f500,
- 0xffffff00,
- 0x00000000,
- 0x00240000,
- 0x00480000,
- 0x006d0000,
- 0x00910000,
- 0x00b60000,
- 0x00da0000,
- 0x00ff0000,
- 0x3f000000,
- 0x3f240000,
- 0x3f480000,
- 0x3f6d0000,
- 0x3f910000,
- 0x3fb60000,
- 0x3fda0000,
- 0x3fff0000,
- 0x7f000000,
- 0x7f240000,
- 0x7f480000,
- 0x7f6d0000,
- 0x7f910000,
- 0x7fb60000,
- 0x7fda0000,
- 0x7fff0000,
- 0xbf000000,
- 0xbf240000,
- 0xbf480000,
- 0xbf6d0000,
- 0xbf910000,
- 0xbfb60000,
- 0xbfda0000,
- 0xbfff0000,
- 0xff000000,
- 0xff240000,
- 0xff480000,
- 0xff6d0000,
- 0xff910000,
- 0xffb60000,
- 0xffda0000,
- 0xffff0000,
- 0x00003f00,
- 0x00243f00,
- 0x00483f00,
- 0x006d3f00,
- 0x00913f00,
- 0x00b63f00,
- 0x00da3f00,
- 0x00ff3f00,
- 0x3f003f00,
- 0x3f243f00,
- 0x3f483f00,
- 0x3f6d3f00,
- 0x3f913f00,
- 0x3fb63f00,
- 0x3fda3f00,
- 0x3fff3f00,
- 0x7f003f00,
- 0x7f243f00,
- 0x7f483f00,
- 0x7f6d3f00,
- 0x7f913f00,
- 0x7fb63f00,
- 0x7fda3f00,
- 0x7fff3f00,
- 0xbf003f00,
- 0xbf243f00,
- 0xbf483f00,
- 0xbf6d3f00,
- 0xbf913f00,
- 0xbfb63f00,
- 0xbfda3f00,
- 0xbfff3f00,
- 0xff003f00,
- 0xff243f00,
- 0xff483f00,
- 0xff6d3f00,
- 0xff913f00,
- 0xffb63f00,
- 0xffda3f00,
- 0xffff3f00,
- 0x00007f00,
- 0x00247f00,
- 0x00487f00,
- 0x006d7f00,
- 0x00917f00,
- 0x00b67f00,
- 0x00da7f00,
- 0x00ff7f00,
- 0x3f007f00,
- 0x3f247f00,
- 0x3f487f00,
- 0x3f6d7f00,
- 0x3f917f00,
- 0x3fb67f00,
- 0x3fda7f00,
- 0x3fff7f00,
- 0x7f007f00,
- 0x7f247f00,
- 0x7f487f00,
- 0x7f6d7f00,
- 0x7f917f00,
- 0x7fb67f00,
- 0x7fda7f00,
- 0x7fff7f00,
- 0xbf007f00,
- 0xbf247f00,
- 0xbf487f00,
- 0xbf6d7f00,
- 0xbf917f00,
- 0xbfb67f00,
- 0xbfda7f00,
- 0xbfff7f00,
- 0xff007f00,
- 0xff247f00,
- 0xff487f00,
- 0xff6d7f00,
- 0xff917f00,
- 0xffb67f00,
- 0xffda7f00,
- 0xffff7f00,
- 0x0000bf00,
- 0x0024bf00,
- 0x0048bf00,
- 0x006dbf00,
- 0x0091bf00,
- 0x00b6bf00,
- 0x00dabf00,
- 0x00ffbf00,
- 0x3f00bf00,
- 0x3f24bf00,
- 0x3f48bf00,
- 0x3f6dbf00,
- 0x3f91bf00,
- 0x3fb6bf00,
- 0x3fdabf00,
- 0x3fffbf00,
- 0x7f00bf00,
- 0x7f24bf00,
- 0x7f48bf00,
- 0x7f6dbf00,
- 0x7f91bf00,
- 0x7fb6bf00,
- 0x7fdabf00,
- 0x7fffbf00,
- 0xbf00bf00,
- 0xbf24bf00,
- 0xbf48bf00,
- 0xbf6dbf00,
- 0xbf91bf00,
- 0xbfb6bf00,
- 0xbfdabf00,
- 0xbfffbf00,
- 0xff00bf00,
- 0xff24bf00,
- 0xff48bf00,
- 0xff6dbf00,
- 0xff91bf00,
- 0xffb6bf00,
- 0xffdabf00,
- 0xffffbf00,
- 0x0000ff00,
- 0x0024ff00,
- 0x0048ff00,
- 0x006dff00,
- 0x0091ff00,
- 0x00b6ff00,
- 0x00daff00,
- 0x00ffff00,
- 0x3f00ff00,
- 0x3f24ff00,
- 0x3f48ff00,
- 0x3f6dff00,
- 0x3f91ff00,
- 0x3fb6ff00,
- 0x3fdaff00,
- 0x3fffff00,
- 0x7f00ff00,
- 0x7f24ff00,
- 0x7f48ff00,
- 0x7f6dff00,
- 0x7f91ff00,
- 0x7fb6ff00,
- 0x7fdaff00,
- 0x7fffff00,
- 0xbf00ff00,
- 0xbf24ff00,
- 0xbf48ff00,
- 0xbf6dff00,
- 0xbf91ff00,
- 0xbfb6ff00,
- 0xbfdaff00,
- 0xbfffff00,
- 0xff00ff00,
- 0xff24ff00,
- 0xff48ff00,
- 0xff6dff00,
- 0xff91ff00,
- 0xffb6ff00,
- 0xffdaff00,
- 0xffffff00
- };
-
-
-//
-// Local functions...
-//
-
-static int gif_read_cmap(FILE *fp, int ncolors, gif_cmap_t cmap);
-static int gif_get_block(FILE *fp, unsigned char *buffer);
-static int gif_get_code (FILE *fp, int code_size, int first_time);
-static int gif_read_lzw(FILE *fp, int first_time, int input_code_size);
-static int gif_read_image(FILE *fp, Fl_HelpImage *img, gif_cmap_t cmap,
- int interlace);
-static void scrollbar_callback(Fl_Widget *s, void *);
-
-
-//
-// 'Fl_HelpView::add_block()' - Add a text block to the list.
-//
-
-Fl_HelpBlock * // O - Pointer to new block
-Fl_HelpView::add_block(const char *s, // I - Pointer to start of block text
- int xx, // I - X position of block
- int yy, // I - Y position of block
- int ww, // I - Right margin of block
- int hh, // I - Height of block
- unsigned char border) // I - Draw border?
-{
- Fl_HelpBlock *temp; // New block
-
-
-// printf("add_block(s = %p, xx = %d, yy = %d, ww = %d, hh = %d, border = %d)\n",
-// s, xx, yy, ww, hh, border);
-
- if (nblocks_ >= ablocks_)
- {
- ablocks_ += 16;
-
- if (ablocks_ == 16)
- blocks_ = (Fl_HelpBlock *)malloc(sizeof(Fl_HelpBlock) * ablocks_);
- else
- blocks_ = (Fl_HelpBlock *)realloc(blocks_, sizeof(Fl_HelpBlock) * ablocks_);
- }
-
- temp = blocks_ + nblocks_;
- temp->start = s;
- temp->x = xx;
- temp->y = yy;
- temp->w = ww;
- temp->h = hh;
- temp->border = border;
- nblocks_ ++;
-
- return (temp);
-}
-
-
-//
-// 'Fl_HelpView::add_image()' - Add an image to the image cache.
-//
-
-Fl_HelpImage * // O - Image or NULL if not found
-Fl_HelpView::add_image(const char *name, // I - Path of image
- const char *wattr, // I - Width attribute
- const char *hattr, // I - Height attribute
- int make) // I - Make the image?
-{
- Fl_HelpImage *img, // New image
- *orig; // Original image
- FILE *fp; // File pointer
- unsigned char header[16]; // First 16 bytes of file
- int status; // Status of load...
- const char *localname; // Local filename
- char dir[1024]; // Current directory
- char temp[1024], // Temporary filename
- *tempptr; // Pointer into temporary name
- int width, // Desired width of image
- height; // Desired height of image
-
-
- // See if the image has already been loaded...
- if ((img = find_image(name, wattr, hattr)) != (Fl_HelpImage *)0)
- {
- // Make the image if needed...
- if (!img->image)
- img->image = new Fl_RGB_Image(img->data, img->w, img->h, img->d);
-
- return (img);
- }
-
- // See if the image exists with the default size info...
- orig = find_image(name, "", "");
-
- // Allocate memory as needed...
- if (aimage_ == nimage_)
- {
- aimage_ += 16;
-
- if (aimage_ == 16)
- image_ = (Fl_HelpImage *)malloc(sizeof(Fl_HelpImage) * aimage_);
- else
- image_ = (Fl_HelpImage *)realloc(image_, sizeof(Fl_HelpImage) * aimage_);
- }
-
- img = image_ + nimage_;
- img->name = strdup(name);
- img->copy = 0;
-
- if (!orig)
- {
- // See if the image can be found...
- if (strchr(directory_, ':') != NULL && strchr(name, ':') == NULL)
- {
- if (name[0] == '/')
- {
- strcpy(temp, directory_);
- if ((tempptr = strrchr(strchr(directory_, ':') + 3, '/')) != NULL)
- strcpy(tempptr, name);
- else
- strcat(temp, name);
- }
- else
- sprintf(temp, "%s/%s", directory_, name);
-
- if (link_)
- localname = (*link_)(temp);
- else
- localname = temp;
- }
- else if (name[0] != '/' && strchr(name, ':') == NULL)
- {
- if (directory_[0])
- sprintf(temp, "%s/%s", directory_, name);
- else
- {
- getcwd(dir, sizeof(dir));
- sprintf(temp, "file:%s/%s", dir, name);
- }
-
- if (link_)
- localname = (*link_)(temp);
- else
- localname = temp;
- }
- else if (link_)
- localname = (*link_)(name);
- else
- localname = name;
-
- if (!localname)
- return ((Fl_HelpImage *)0);
-
- if (strncmp(localname, "file:", 5) == 0)
- localname += 5;
-
- // Figure out the file type...
- if ((fp = fopen(localname, "rb")) == NULL)
- return ((Fl_HelpImage *)0);
-
- if (fread(header, 1, sizeof(header), fp) == 0)
- return ((Fl_HelpImage *)0);
-
- rewind(fp);
-
- // Load the image as appropriate...
- if (memcmp(header, "GIF87a", 6) == 0 ||
- memcmp(header, "GIF89a", 6) == 0)
- status = load_gif(img, fp);
- #ifdef HAVE_LIBPNG
- else if (memcmp(header, "\211PNG", 4) == 0)
- status = load_png(img, fp);
- #endif // HAVE_LIBPNG
- #ifdef HAVE_LIBJPEG
- else if (memcmp(header, "\377\330\377", 3) == 0 && // Start-of-Image
- header[3] >= 0xe0 && header[3] <= 0xef) // APPn
- status = load_jpeg(img, fp);
- #endif // HAVE_LIBJPEG
- else
- status = 0;
-
- fclose(fp);
-
- if (!status)
- {
- free(img->name);
- return ((Fl_HelpImage *)0);
- }
-
- img->wattr[0] = '\0';
- img->hattr[0] = '\0';
-
- nimage_ ++;
-
- // Allocate memory as needed for the new copy...
- if (aimage_ == nimage_)
- {
- aimage_ += 16;
- image_ = (Fl_HelpImage *)realloc(image_, sizeof(Fl_HelpImage) * aimage_);
- }
-
- orig = image_ + nimage_ - 1;
- img = image_ + nimage_;
- img->name = strdup(name);
- }
-
-// printf("orig->data = %p, width = %d, height = %d\n", orig->data,
-// orig->w, orig->h);
-
- // Copy image data from original image...
- img->data = orig->data;
- img->w = orig->w;
- img->h = orig->h;
- img->d = orig->d;
- img->copy = 1;
-
- // Figure out the size of the image...
- if (wattr[0])
- {
- if (wattr[strlen(wattr) - 1] == '%')
- width = atoi(wattr) * (w() - 24) / 100;
- else
- width = atoi(wattr);
- }
- else
- width = 0;
-
- if (hattr[0])
- {
- if (hattr[strlen(hattr) - 1] == '%')
- height = atoi(hattr) * h() / 100;
- else
- height = atoi(hattr);
- }
- else
- height = 0;
-
- if (width == 0 && height == 0)
- {
- // Use image size...
- width = img->w;
- height = img->h;
- }
- else if (width == 0)
- // Scale width to height
- width = img->w * height / img->h;
- else if (height == 0)
- // Scale height to width
- height = img->h * width / img->w;
-
- // Scale the image as needed...
- if (width != img->w && height != img->h)
- {
- unsigned char *scaled, // Scaled image data
- *sptr, // Source image data pointer
- *dptr; // Destination image data pointer
- int sy, // Source coordinates
- dx, dy, // Destination coordinates
- xerr, yerr, // X & Y errors
- xmod, ymod, // X & Y moduli
- xstep, ystep; // X & Y step increments
-
-
- xmod = img->w % width;
- xstep = (img->w / width) * img->d;
- ymod = img->h % height;
- ystep = img->h / height;
-
- if ((scaled = (unsigned char *)malloc(width * height * img->d)) != NULL)
- {
- img->copy = 0;
-
- // Scale the image...
- for (dy = height, sy = 0, yerr = height / 2, dptr = scaled; dy > 0; dy --)
- {
- for (dx = width, xerr = width / 2,
- sptr = img->data + sy * img->w * img->d;
- dx > 0;
- dx --)
- {
- *dptr++ = sptr[0];
- if (img->d > 1)
- {
- *dptr++ = sptr[1];
- *dptr++ = sptr[2];
- }
-
- sptr += xstep;
- xerr -= xmod;
- if (xerr <= 0)
- {
- xerr += width;
- sptr += img->d;
- }
- }
-
- sy += ystep;
- yerr -= ymod;
- if (yerr <= 0)
- {
- yerr += height;
- sy ++;
- }
- }
-
- // Finally, copy the new size and data to the image structure...
- if (!orig)
- free(img->data);
-
- img->w = width;
- img->h = height;
- img->data = scaled;
- }
- }
-
- strncpy(img->wattr, wattr, sizeof(img->wattr) - 1);
- img->wattr[sizeof(img->wattr) - 1] = '\0';
- strncpy(img->hattr, hattr, sizeof(img->hattr) - 1);
- img->hattr[sizeof(img->hattr) - 1] = '\0';
-
- if (make)
- img->image = new Fl_RGB_Image(img->data, img->w, img->h, img->d);
- else
- img->image = (Fl_Image *)0;
-
- nimage_ ++;
-
-// printf("img->data = %p, width = %d, height = %d\n", img->data,
-// img->w, img->h);
-
- return (img);
-}
-
-
-//
-// 'Fl_HelpView::add_link()' - Add a new link to the list.
-//
-
-void
-Fl_HelpView::add_link(const char *n, // I - Name of link
- int xx, // I - X position of link
- int yy, // I - Y position of link
- int ww, // I - Width of link text
- int hh) // I - Height of link text
-{
- Fl_HelpLink *temp; // New link
- char *target; // Pointer to target name
-
-
- if (nlinks_ >= alinks_)
- {
- alinks_ += 16;
-
- if (alinks_ == 16)
- links_ = (Fl_HelpLink *)malloc(sizeof(Fl_HelpLink) * alinks_);
- else
- links_ = (Fl_HelpLink *)realloc(links_, sizeof(Fl_HelpLink) * alinks_);
- }
-
- temp = links_ + nlinks_;
-
- temp->x = xx;
- temp->y = yy;
- temp->w = xx + ww;
- temp->h = yy + hh;
-
- strncpy(temp->filename, n, sizeof(temp->filename));
- temp->filename[sizeof(temp->filename) - 1] = '\0';
-
- if ((target = strrchr(temp->filename, '#')) != NULL)
- {
- *target++ = '\0';
- strncpy(temp->name, target, sizeof(temp->name));
- temp->name[sizeof(temp->name) - 1] = '\0';
- }
- else
- temp->name[0] = '\0';
-
- nlinks_ ++;
-}
-
-
-//
-// 'Fl_HelpView::add_target()' - Add a new target to the list.
-//
-
-void
-Fl_HelpView::add_target(const char *n, // I - Name of target
- int yy) // I - Y position of target
-{
- Fl_HelpTarget *temp; // New target
-
-
- if (ntargets_ >= atargets_)
- {
- atargets_ += 16;
-
- if (atargets_ == 16)
- targets_ = (Fl_HelpTarget *)malloc(sizeof(Fl_HelpTarget) * atargets_);
- else
- targets_ = (Fl_HelpTarget *)realloc(targets_, sizeof(Fl_HelpTarget) * atargets_);
- }
-
- temp = targets_ + ntargets_;
-
- temp->y = yy;
- strncpy(temp->name, n, sizeof(temp->name));
- temp->name[sizeof(temp->name) - 1] = '\0';
-
- ntargets_ ++;
-}
-
-
-//
-// 'Fl_HelpView::compare_targets()' - Compare two targets.
-//
-
-int // O - Result of comparison
-Fl_HelpView::compare_targets(const Fl_HelpTarget *t0, // I - First target
- const Fl_HelpTarget *t1) // I - Second target
-{
- return (strcasecmp(t0->name, t1->name));
-}
-
-
-//
-// 'Fl_HelpView::do_align()' - Compute the alignment for a line in a block.
-//
-
-int // O - New line
-Fl_HelpView::do_align(Fl_HelpBlock *block, // I - Block to add to
- int line, // I - Current line
- int xx, // I - Current X position
- int a, // I - Current alignment
- int &l) // IO - Starting link
-{
- int offset; // Alignment offset
-
-
- switch (a)
- {
- case RIGHT : // Right align
- offset = block->w - xx;
- break;
- case CENTER : // Center
- offset = (block->w - xx) / 2;
- break;
- default : // Left align
- offset = 0;
- break;
- }
-
- block->line[line] = block->x + offset;
-
- if (line < 31)
- line ++;
-
- while (l < nlinks_)
- {
- links_[l].x += offset;
- links_[l].w += offset;
- l ++;
- }
-
- return (line);
-}
-
-
-//
-// 'Fl_HelpView::draw()' - Draw the Fl_HelpView widget.
-//
-
-void
-Fl_HelpView::draw()
-{
- int i; // Looping var
- const Fl_HelpBlock *block; // Pointer to current block
- const char *ptr, // Pointer to text in block
- *attrs; // Pointer to start of element attributes
- char *s, // Pointer into buffer
- buf[1024], // Text buffer
- attr[1024]; // Attribute buffer
- int xx, yy, ww, hh; // Current positions and sizes
- int line; // Current line
- unsigned char font, size; // Current font and size
- int head, pre, // Flags for text
- needspace; // Do we need whitespace?
- Fl_Boxtype b = box() ? box() : FL_DOWN_BOX;
- // Box to draw...
- Fl_Color tc, c; // Table/cell background color
-
-
- // Draw the scrollbar and box first...
- if (scrollbar_.visible())
- {
- draw_child(scrollbar_);
- draw_box(b, x(), y(), w() - 17, h(), bgcolor_);
- }
- else
- draw_box(b, x(), y(), w(), h(), bgcolor_);
-
- if (!value_)
- return;
-
- // Clip the drawing to the inside of the box...
- fl_push_clip(x() + 4, y() + 4, w() - 28, h() - 8);
- fl_color(textcolor_);
-
- tc = c = bgcolor_;
-
- // Draw all visible blocks...
- for (i = 0, block = blocks_; i < nblocks_ && (block->y - topline_) < h(); i ++, block ++)
- if ((block->y + block->h) >= topline_)
- {
- line = 0;
- xx = block->line[line];
- yy = block->y - topline_;
- hh = 0;
- pre = 0;
- head = 0;
- needspace = 0;
-
- initfont(font, size);
-
- for (ptr = block->start, s = buf; ptr < block->end;)
- {
- if ((*ptr == '<' || isspace(*ptr)) && s > buf)
- {
- if (!head && !pre)
- {
- // Check width...
- *s = '\0';
- s = buf;
- ww = (int)fl_width(buf);
-
- if (needspace && xx > block->x)
- xx += (int)fl_width(' ');
-
- if ((xx + ww) > block->w)
- {
- if (line < 31)
- line ++;
- xx = block->line[line];
- yy += hh;
- hh = 0;
- }
-
- fl_draw(buf, xx + x(), yy + y());
-
- xx += ww;
- if ((size + 2) > hh)
- hh = size + 2;
-
- needspace = 0;
- }
- else if (pre)
- {
- while (isspace(*ptr))
- {
- if (*ptr == '\n')
- {
- *s = '\0';
- s = buf;
-
- fl_draw(buf, xx + x(), yy + y());
-
- if (line < 31)
- line ++;
- xx = block->line[line];
- yy += hh;
- hh = size + 2;
- }
- else if (*ptr == '\t')
- {
- // Do tabs every 8 columns...
- while (((s - buf) & 7))
- *s++ = ' ';
- }
- else
- *s++ = ' ';
-
- if ((size + 2) > hh)
- hh = size + 2;
-
- ptr ++;
- }
-
- if (s > buf)
- {
- *s = '\0';
- s = buf;
-
- fl_draw(buf, xx + x(), yy + y());
- xx += (int)fl_width(buf);
- }
-
- needspace = 0;
- }
- else
- {
- s = buf;
-
- while (isspace(*ptr))
- ptr ++;
- }
- }
-
- if (*ptr == '<')
- {
- ptr ++;
- while (*ptr && *ptr != '>' && !isspace(*ptr))
- if (s < (buf + sizeof(buf) - 1))
- *s++ = *ptr++;
- else
- ptr ++;
-
- *s = '\0';
- s = buf;
-
- attrs = ptr;
- while (*ptr && *ptr != '>')
- ptr ++;
-
- if (*ptr == '>')
- ptr ++;
-
- if (strcasecmp(buf, "HEAD") == 0)
- head = 1;
- else if (strcasecmp(buf, "BR") == 0)
- {
- if (line < 31)
- line ++;
- xx = block->line[line];
- yy += hh;
- hh = 0;
- }
- else if (strcasecmp(buf, "HR") == 0)
- {
- fl_line(block->x + x(), yy + y(), block->w + x(),
- yy + y());
-
- if (line < 31)
- line ++;
- xx = block->line[line];
- yy += 2 * hh;
- hh = 0;
- }
- else if (strcasecmp(buf, "CENTER") == 0 ||
- strcasecmp(buf, "P") == 0 ||
- strcasecmp(buf, "H1") == 0 ||
- strcasecmp(buf, "H2") == 0 ||
- strcasecmp(buf, "H3") == 0 ||
- strcasecmp(buf, "H4") == 0 ||
- strcasecmp(buf, "H5") == 0 ||
- strcasecmp(buf, "H6") == 0 ||
- strcasecmp(buf, "UL") == 0 ||
- strcasecmp(buf, "OL") == 0 ||
- strcasecmp(buf, "DL") == 0 ||
- strcasecmp(buf, "LI") == 0 ||
- strcasecmp(buf, "DD") == 0 ||
- strcasecmp(buf, "DT") == 0 ||
- strcasecmp(buf, "PRE") == 0)
- {
- if (tolower(buf[0]) == 'h')
- {
- font = FL_HELVETICA_BOLD;
- size = textsize_ + '7' - buf[1];
- }
- else if (strcasecmp(buf, "DT") == 0)
- {
- font = textfont_ | FL_ITALIC;
- size = textsize_;
- }
- else if (strcasecmp(buf, "PRE") == 0)
- {
- font = FL_COURIER;
- size = textsize_;
- pre = 1;
- }
-
- if (strcasecmp(buf, "LI") == 0)
- {
- fl_font(FL_SYMBOL, size);
- fl_draw("\267", xx - size + x(), yy + y());
- }
-
- pushfont(font, size);
-
- if (c != bgcolor_)
- {
- fl_color(c);
- fl_rectf(block->x + x() - 4,
- block->y - topline_ + y() - size - 3,
- block->w - block->x + 7, block->h + size - 5);
- fl_color(textcolor_);
- }
- }
- else if (strcasecmp(buf, "A") == 0 &&
- get_attr(attrs, "HREF", attr, sizeof(attr)) != NULL)
- fl_color(linkcolor_);
- else if (strcasecmp(buf, "/A") == 0)
- fl_color(textcolor_);
- else if (strcasecmp(buf, "B") == 0)
- pushfont(font |= FL_BOLD, size);
- else if (strcasecmp(buf, "TABLE") == 0)
- tc = get_color(get_attr(attrs, "BGCOLOR", attr, sizeof(attr)), bgcolor_);
- else if (strcasecmp(buf, "TD") == 0 ||
- strcasecmp(buf, "TH") == 0)
- {
- if (tolower(buf[1]) == 'h')
- pushfont(font |= FL_BOLD, size);
- else
- pushfont(font = textfont_, size);
-
- c = get_color(get_attr(attrs, "BGCOLOR", attr, sizeof(attr)), tc);
-
- if (c != bgcolor_)
- {
- fl_color(c);
- fl_rectf(block->x + x() - 4,
- block->y - topline_ + y() - size - 3,
- block->w - block->x + 7, block->h + size - 5);
- fl_color(textcolor_);
- }
-
- if (block->border)
- fl_rect(block->x + x() - 4,
- block->y - topline_ + y() - size - 3,
- block->w - block->x + 7, block->h + size - 5);
- }
- else if (strcasecmp(buf, "I") == 0)
- pushfont(font |= FL_ITALIC, size);
- else if (strcasecmp(buf, "CODE") == 0)
- pushfont(font = FL_COURIER, size);
- else if (strcasecmp(buf, "KBD") == 0)
- pushfont(font = FL_COURIER_BOLD, size);
- else if (strcasecmp(buf, "VAR") == 0)
- pushfont(font = FL_COURIER_ITALIC, size);
- else if (strcasecmp(buf, "/HEAD") == 0)
- head = 0;
- else if (strcasecmp(buf, "/H1") == 0 ||
- strcasecmp(buf, "/H2") == 0 ||
- strcasecmp(buf, "/H3") == 0 ||
- strcasecmp(buf, "/H4") == 0 ||
- strcasecmp(buf, "/H5") == 0 ||
- strcasecmp(buf, "/H6") == 0 ||
- strcasecmp(buf, "/B") == 0 ||
- strcasecmp(buf, "/I") == 0 ||
- strcasecmp(buf, "/CODE") == 0 ||
- strcasecmp(buf, "/KBD") == 0 ||
- strcasecmp(buf, "/VAR") == 0)
- popfont(font, size);
- else if (strcasecmp(buf, "/TABLE") == 0)
- tc = c = bgcolor_;
- else if (strcasecmp(buf, "/TD") == 0 ||
- strcasecmp(buf, "/TH") == 0)
- c = tc;
- else if (strcasecmp(buf, "/PRE") == 0)
- {
- popfont(font, size);
- pre = 0;
- }
- else if (strcasecmp(buf, "IMG") == 0)
- {
- Fl_HelpImage *img = (Fl_HelpImage *)0;
- int width = 16;
- int height = 24;
- char wattr[8], hattr[8];
-
-
- get_attr(attrs, "WIDTH", wattr, sizeof(wattr));
- get_attr(attrs, "HEIGHT", hattr, sizeof(hattr));
-
- if (get_attr(attrs, "SRC", attr, sizeof(attr)))
- if ((img = add_image(attr, wattr, hattr)) != NULL)
- {
- if (!img->image)
- img = (Fl_HelpImage *)0;
- }
-
- if (img)
- {
- width = img->w;
- height = img->h;
- }
- else if (get_attr(attrs, "ALT", attr, sizeof(attr)) == NULL)
- strcpy(attr, "IMG");
-
- ww = width;
-
- if (needspace && xx > block->x)
- xx += (int)fl_width(' ');
-
- if ((xx + ww) > block->w)
- {
- if (line < 31)
- line ++;
-
- xx = block->line[line];
- yy += hh;
- hh = 0;
- }
-
- if (img)
- img->image->draw(xx + x(),
- yy + y() - fl_height() + fl_descent() + 2);
- else
- broken_image->draw(xx + x(),
- yy + y() - fl_height() + fl_descent() + 2);
-
- xx += ww;
- if ((height + 2) > hh)
- hh = height + 2;
-
- needspace = 0;
- }
- }
- else if (*ptr == '\n' && pre)
- {
- *s = '\0';
- s = buf;
-
- fl_draw(buf, xx + x(), yy + y());
-
- if (line < 31)
- line ++;
- xx = block->line[line];
- yy += hh;
- hh = size + 2;
- needspace = 0;
-
- ptr ++;
- }
- else if (isspace(*ptr))
- {
- if (pre)
- {
- if (*ptr == ' ')
- *s++ = ' ';
- else
- {
- // Do tabs every 8 columns...
- while (((s - buf) & 7))
- *s++ = ' ';
- }
- }
-
- ptr ++;
- needspace = 1;
- }
- else if (*ptr == '&')
- {
- ptr ++;
-
- if (strncasecmp(ptr, "amp;", 4) == 0)
- {
- *s++ = '&';
- ptr += 4;
- }
- else if (strncasecmp(ptr, "lt;", 3) == 0)
- {
- *s++ = '<';
- ptr += 3;
- }
- else if (strncasecmp(ptr, "gt;", 3) == 0)
- {
- *s++ = '>';
- ptr += 3;
- }
- else if (strncasecmp(ptr, "nbsp;", 5) == 0)
- {
- *s++ = ' ';
- ptr += 5;
- }
- else if (strncasecmp(ptr, "copy;", 5) == 0)
- {
- *s++ = '\251';
- ptr += 5;
- }
- else if (strncasecmp(ptr, "reg;", 4) == 0)
- {
- *s++ = '\256';
- ptr += 4;
- }
- else if (strncasecmp(ptr, "quot;", 5) == 0)
- {
- *s++ = '\"';
- ptr += 5;
- }
-
- if ((size + 2) > hh)
- hh = size + 2;
- }
- else
- {
- *s++ = *ptr++;
-
- if ((size + 2) > hh)
- hh = size + 2;
- }
- }
-
- *s = '\0';
-
- if (s > buf && !pre && !head)
- {
- ww = (int)fl_width(buf);
-
- if (needspace && xx > block->x)
- xx += (int)fl_width(' ');
-
- if ((xx + ww) > block->w)
- {
- if (line < 31)
- line ++;
- xx = block->line[line];
- yy += hh;
- hh = 0;
- }
- }
-
- if (s > buf && !head)
- fl_draw(buf, xx + x(), yy + y());
- }
-
- fl_pop_clip();
-}
-
-
-//
-// 'Fl_HelpView::find_image()' - Find an image by name
-//
-
-Fl_HelpImage * // O - Image or NULL if not found
-Fl_HelpView::find_image(const char *name, // I - Path and name of image
- const char *wattr, // I - Width attribute of image
- const char *hattr) // I - Height attribute of image
-{
- int i; // Looping var
- Fl_HelpImage *img; // Current image
-
-
- for (i = nimage_, img = image_; i > 0; i --, img ++)
- if (strcmp(img->name, name) == 0 &&
- strcmp(img->wattr, wattr) == 0 &&
- strcmp(img->hattr, hattr) == 0)
- return (img);
-
- return ((Fl_HelpImage *)0);
-}
-
-
-//
-// 'Fl_HelpView::format()' - Format the help text.
-//
-
-void
-Fl_HelpView::format()
-{
- int i; // Looping var
- Fl_HelpBlock *block, // Current block
- *cell; // Current table cell
- int row; // Current table row (block number)
- const char *ptr, // Pointer into block
- *start, // Pointer to start of element
- *attrs; // Pointer to start of element attributes
- char *s, // Pointer into buffer
- buf[1024], // Text buffer
- attr[1024], // Attribute buffer
- wattr[1024], // Width attribute buffer
- hattr[1024], // Height attribute buffer
- link[1024]; // Link destination
- int xx, yy, ww, hh; // Size of current text fragment
- int line; // Current line in block
- int links; // Links for current line
- unsigned char font, size; // Current font and size
- unsigned char border; // Draw border?
- int align, // Current alignment
- newalign, // New alignment
- head, // In the <HEAD> section?
- pre, // <PRE> text?
- needspace; // Do we need whitespace?
- int table_width; // Width of table
- int column, // Current table column number
- columns[MAX_COLUMNS];
- // Column widths
-
-
- // Reset state variables...
- nblocks_ = 0;
- nlinks_ = 0;
- ntargets_ = 0;
- size_ = 0;
- bgcolor_ = color();
- textcolor_ = textcolor();
- linkcolor_ = selection_color();
-
- strcpy(title_, "Untitled");
-
- if (!value_)
- return;
-
- // Flush images that are scaled by percentage...
- for (i = 0; i < nimage_; i ++)
- if (strchr(image_[i].wattr, '%') != NULL ||
- strchr(image_[i].hattr, '%') != NULL)
- {
- // Flush this one...
- free(image_[i].name);
- free(image_[i].data);
- delete image_[i].image;
- nimage_ --;
- if (i < nimage_)
- memcpy(image_ + i, image_ + i + 1, (nimage_ - i) * sizeof(Fl_HelpImage));
- i --;
- }
-
- // Setup for formatting...
- initfont(font, size);
-
- line = 0;
- links = 0;
- xx = 4;
- yy = size + 2;
- ww = 0;
- column = 0;
- border = 0;
- hh = 0;
- block = add_block(value_, xx, yy, w() - 24, 0);
- row = 0;
- head = 0;
- pre = 0;
- align = LEFT;
- newalign = LEFT;
- needspace = 0;
- link[0] = '\0';
-
- for (ptr = value_, s = buf; *ptr;)
- {
- if ((*ptr == '<' || isspace(*ptr)) && s > buf)
- {
- if (!head && !pre)
- {
- // Check width...
- *s = '\0';
- ww = (int)fl_width(buf);
-
- if (needspace && xx > block->x)
- ww += (int)fl_width(' ');
-
-// printf("line = %d, xx = %d, ww = %d, block->x = %d, block->w = %d\n",
-// line, xx, ww, block->x, block->w);
-
- if ((xx + ww) > block->w)
- {
- line = do_align(block, line, xx, newalign, links);
- xx = block->x;
- yy += hh;
- block->h += hh;
- hh = 0;
- }
-
- if (link[0])
- add_link(link, xx, yy - size, ww, size);
-
- xx += ww;
- if ((size + 2) > hh)
- hh = size + 2;
-
- needspace = 0;
- }
- else if (pre)
- {
- // Handle preformatted text...
- while (isspace(*ptr))
- {
- if (*ptr == '\n')
- {
- if (link[0])
- add_link(link, xx, yy - hh, ww, hh);
-
- line = do_align(block, line, xx, newalign, links);
- xx = block->x;
- yy += hh;
- block->h += hh;
- hh = size + 2;
- }
-
- if ((size + 2) > hh)
- hh = size + 2;
-
- ptr ++;
- }
-
- needspace = 0;
- }
- else
- {
- // Handle normal text or stuff in the <HEAD> section...
- while (isspace(*ptr))
- ptr ++;
- }
-
- s = buf;
- }
-
- if (*ptr == '<')
- {
- start = ptr;
- ptr ++;
- while (*ptr && *ptr != '>' && !isspace(*ptr))
- if (s < (buf + sizeof(buf) - 1))
- *s++ = *ptr++;
- else
- ptr ++;
-
- *s = '\0';
- s = buf;
-
-// puts(buf);
-
- attrs = ptr;
- while (*ptr && *ptr != '>')
- ptr ++;
-
- if (*ptr == '>')
- ptr ++;
-
- if (strcasecmp(buf, "HEAD") == 0)
- head = 1;
- else if (strcasecmp(buf, "/HEAD") == 0)
- head = 0;
- else if (strcasecmp(buf, "TITLE") == 0)
- {
- // Copy the title in the document...
- for (s = title_;
- *ptr != '<' && *ptr && s < (title_ + sizeof(title_) - 1);
- *s++ = *ptr++);
-
- *s = '\0';
- s = buf;
- }
- else if (strcasecmp(buf, "A") == 0)
- {
- if (get_attr(attrs, "NAME", attr, sizeof(attr)) != NULL)
- add_target(attr, yy - size - 2);
- else if (get_attr(attrs, "HREF", attr, sizeof(attr)) != NULL)
- {
- strncpy(link, attr, sizeof(link) - 1);
- link[sizeof(link) - 1] = '\0';
- }
- }
- else if (strcasecmp(buf, "/A") == 0)
- link[0] = '\0';
- else if (strcasecmp(buf, "BODY") == 0)
- {
- bgcolor_ = get_color(get_attr(attrs, "BGCOLOR", attr, sizeof(attr)),
- color());
- textcolor_ = get_color(get_attr(attrs, "TEXT", attr, sizeof(attr)),
- textcolor());
- linkcolor_ = get_color(get_attr(attrs, "LINK", attr, sizeof(attr)),
- selection_color());
- }
- else if (strcasecmp(buf, "BR") == 0)
- {
- line = do_align(block, line, xx, newalign, links);
- xx = block->x;
- block->h += hh;
- yy += hh;
- hh = 0;
- }
- else if (strcasecmp(buf, "CENTER") == 0 ||
- strcasecmp(buf, "P") == 0 ||
- strcasecmp(buf, "H1") == 0 ||
- strcasecmp(buf, "H2") == 0 ||
- strcasecmp(buf, "H3") == 0 ||
- strcasecmp(buf, "H4") == 0 ||
- strcasecmp(buf, "H5") == 0 ||
- strcasecmp(buf, "H6") == 0 ||
- strcasecmp(buf, "UL") == 0 ||
- strcasecmp(buf, "OL") == 0 ||
- strcasecmp(buf, "DL") == 0 ||
- strcasecmp(buf, "LI") == 0 ||
- strcasecmp(buf, "DD") == 0 ||
- strcasecmp(buf, "DT") == 0 ||
- strcasecmp(buf, "HR") == 0 ||
- strcasecmp(buf, "PRE") == 0 ||
- strcasecmp(buf, "TABLE") == 0)
- {
- block->end = start;
- line = do_align(block, line, xx, newalign, links);
- xx = block->x;
- block->h += hh;
-
- if (strcasecmp(buf, "UL") == 0 ||
- strcasecmp(buf, "OL") == 0 ||
- strcasecmp(buf, "DL") == 0)
- {
- block->h += size + 2;
- xx += 4 * size;
- }
- else if (strcasecmp(buf, "TABLE") == 0)
- {
- if (get_attr(attrs, "BORDER", attr, sizeof(attr)))
- border = atoi(attr);
- else
- border = 0;
-
- block->h += size + 2;
-
- format_table(&table_width, columns, start);
-
- column = 0;
- }
-
- if (tolower(buf[0]) == 'h' && isdigit(buf[1]))
- {
- font = FL_HELVETICA_BOLD;
- size = textsize_ + '7' - buf[1];
- }
- else if (strcasecmp(buf, "DT") == 0)
- {
- font = textfont_ | FL_ITALIC;
- size = textsize_;
- }
- else if (strcasecmp(buf, "PRE") == 0)
- {
- font = FL_COURIER;
- size = textsize_;
- pre = 1;
- }
- else
- {
- font = textfont_;
- size = textsize_;
- }
-
- pushfont(font, size);
-
- yy = block->y + block->h;
- hh = 0;
-
- if ((tolower(buf[0]) == 'h' && isdigit(buf[1])) ||
- strcasecmp(buf, "DD") == 0 ||
- strcasecmp(buf, "DT") == 0 ||
- strcasecmp(buf, "P") == 0)
- yy += size + 2;
- else if (strcasecmp(buf, "HR") == 0)
- {
- hh += 2 * size;
- yy += size;
- }
-
- if (row)
- block = add_block(start, xx, yy, block->w, 0);
- else
- block = add_block(start, xx, yy, w() - 24, 0);
-
- needspace = 0;
- line = 0;
-
- if (strcasecmp(buf, "CENTER") == 0)
- newalign = align = CENTER;
- else
- newalign = get_align(attrs, align);
- }
- else if (strcasecmp(buf, "/CENTER") == 0 ||
- strcasecmp(buf, "/P") == 0 ||
- strcasecmp(buf, "/H1") == 0 ||
- strcasecmp(buf, "/H2") == 0 ||
- strcasecmp(buf, "/H3") == 0 ||
- strcasecmp(buf, "/H4") == 0 ||
- strcasecmp(buf, "/H5") == 0 ||
- strcasecmp(buf, "/H6") == 0 ||
- strcasecmp(buf, "/PRE") == 0 ||
- strcasecmp(buf, "/UL") == 0 ||
- strcasecmp(buf, "/OL") == 0 ||
- strcasecmp(buf, "/DL") == 0 ||
- strcasecmp(buf, "/TABLE") == 0)
- {
- line = do_align(block, line, xx, newalign, links);
- xx = block->x;
- block->end = ptr;
-
- if (strcasecmp(buf, "/UL") == 0 ||
- strcasecmp(buf, "/OL") == 0 ||
- strcasecmp(buf, "/DL") == 0)
- {
- xx -= 4 * size;
- block->h += size + 2;
- }
- else if (strcasecmp(buf, "/TABLE") == 0)
- block->h += size + 2;
- else if (strcasecmp(buf, "/PRE") == 0)
- {
- pre = 0;
- hh = 0;
- }
- else if (strcasecmp(buf, "/CENTER") == 0)
- align = LEFT;
-
- popfont(font, size);
-
- while (isspace(*ptr))
- ptr ++;
-
- block->h += hh;
- yy += hh;
-
- if (tolower(buf[2]) == 'l')
- yy += size + 2;
-
- if (row)
- block = add_block(ptr, xx, yy, block->w, 0);
- else
- block = add_block(ptr, xx, yy, w() - 24, 0);
-
- needspace = 0;
- hh = 0;
- line = 0;
- newalign = align;
- }
- else if (strcasecmp(buf, "TR") == 0)
- {
- block->end = start;
- line = do_align(block, line, xx, newalign, links);
- xx = block->x;
- block->h += hh;
-
- if (row)
- {
- yy = blocks_[row].y + blocks_[row].h;
-
- for (cell = blocks_ + row + 1; cell <= block; cell ++)
- if ((cell->y + cell->h) > yy)
- yy = cell->y + cell->h;
-
- block->h = yy - block->y + 2;
-
- for (cell = blocks_ + row + 1; cell < block; cell ++)
- cell->h = block->h;
- }
-
- yy = block->y + block->h - 4;
- hh = 0;
- block = add_block(start, xx, yy, w() - 24, 0);
- row = block - blocks_;
- needspace = 0;
- column = 0;
- line = 0;
- }
- else if (strcasecmp(buf, "/TR") == 0 && row)
- {
- line = do_align(block, line, xx, newalign, links);
- block->end = start;
- block->h += hh;
-
- xx = blocks_[row].x;
-
- yy = blocks_[row].y + blocks_[row].h;
-
- for (cell = blocks_ + row + 1; cell <= block; cell ++)
- if ((cell->y + cell->h) > yy)
- yy = cell->y + cell->h;
-
- block->h = yy - block->y + 2;
-
- for (cell = blocks_ + row + 1; cell < block; cell ++)
- cell->h = block->h;
-
- yy = block->y + block->h - 4;
- block = add_block(start, xx, yy, w() - 24, 0);
- needspace = 0;
- row = 0;
- line = 0;
- }
- else if ((strcasecmp(buf, "TD") == 0 ||
- strcasecmp(buf, "TH") == 0) && row)
- {
- int colspan; // COLSPAN attribute
-
-
- line = do_align(block, line, xx, newalign, links);
- block->end = start;
- block->h += hh;
-
- if (strcasecmp(buf, "TH") == 0)
- font = textfont_ | FL_BOLD;
- else
- font = textfont_;
-
- size = textsize_;
-
- xx = blocks_[row].x + size + 3;
- for (i = 0; i < column; i ++)
- xx += columns[i] + 6;
-
- if (get_attr(attrs, "COLSPAN", attr, sizeof(attr)) != NULL)
- colspan = atoi(attr);
- else
- colspan = 1;
-
- for (i = 0, ww = 0; i < colspan; i ++)
- ww += columns[column + i];
-
- if (block->end == block->start && nblocks_ > 1)
- {
- nblocks_ --;
- block --;
- }
-
- pushfont(font, size);
-
- yy = blocks_[row].y;
- hh = 0;
- block = add_block(start, xx, yy, xx + ww, 0, border);
- needspace = 0;
- line = 0;
- newalign = get_align(attrs, tolower(buf[1]) == 'h' ? CENTER : LEFT);
-
- column ++;
- }
- else if ((strcasecmp(buf, "/TD") == 0 ||
- strcasecmp(buf, "/TH") == 0) && row)
- popfont(font, size);
- else if (strcasecmp(buf, "B") == 0)
- pushfont(font |= FL_BOLD, size);
- else if (strcasecmp(buf, "I") == 0)
- pushfont(font |= FL_ITALIC, size);
- else if (strcasecmp(buf, "CODE") == 0)
- pushfont(font = FL_COURIER, size);
- else if (strcasecmp(buf, "KBD") == 0)
- pushfont(font = FL_COURIER_BOLD, size);
- else if (strcasecmp(buf, "VAR") == 0)
- pushfont(font = FL_COURIER_ITALIC, size);
- else if (strcasecmp(buf, "/B") == 0 ||
- strcasecmp(buf, "/I") == 0 ||
- strcasecmp(buf, "/CODE") == 0 ||
- strcasecmp(buf, "/KBD") == 0 ||
- strcasecmp(buf, "/VAR") == 0)
- popfont(font, size);
- else if (strcasecmp(buf, "IMG") == 0)
- {
- Fl_HelpImage *img = (Fl_HelpImage *)0;
- int width = 16;
- int height = 24;
-
-
- get_attr(attrs, "WIDTH", wattr, sizeof(wattr));
- get_attr(attrs, "HEIGHT", hattr, sizeof(hattr));
-
- if (get_attr(attrs, "SRC", attr, sizeof(attr)))
- if ((img = add_image(attr, wattr, hattr)) != (Fl_HelpImage *)0 &&
- img->image == NULL)
- img = (Fl_HelpImage *)0;
-
- if (img)
- {
- width = img->w;
- height = img->h;
- }
- else if (get_attr(attrs, "ALT", attr, sizeof(attr)) == NULL)
- strcpy(attr, "IMG");
-
- ww = width;
-
- if (needspace && xx > block->x)
- ww += (int)fl_width(' ');
-
- if ((xx + ww) > block->w)
- {
- line = do_align(block, line, xx, newalign, links);
- xx = block->x;
- yy += hh;
- block->h += hh;
- hh = 0;
- }
-
- if (link[0])
- add_link(link, xx, yy - height, ww, height);
-
- xx += ww;
- if ((height + 2) > hh)
- hh = height + 2;
-
- needspace = 0;
- }
- }
- else if (*ptr == '\n' && pre)
- {
- if (link[0])
- add_link(link, xx, yy - hh, ww, hh);
-
- line = do_align(block, line, xx, newalign, links);
- xx = block->x;
- yy += hh;
- block->h += hh;
- needspace = 0;
- ptr ++;
- }
- else if (isspace(*ptr))
- {
- needspace = 1;
-
- ptr ++;
- }
- else if (*ptr == '&' && s < (buf + sizeof(buf) - 1))
- {
- ptr ++;
-
- if (strncasecmp(ptr, "amp;", 4) == 0)
- {
- *s++ = '&';
- ptr += 4;
- }
- else if (strncasecmp(ptr, "lt;", 3) == 0)
- {
- *s++ = '<';
- ptr += 3;
- }
- else if (strncasecmp(ptr, "gt;", 3) == 0)
- {
- *s++ = '>';
- ptr += 3;
- }
- else if (strncasecmp(ptr, "nbsp;", 5) == 0)
- {
- *s++ = '\240';
- ptr += 5;
- }
- else if (strncasecmp(ptr, "copy;", 5) == 0)
- {
- *s++ = '\251';
- ptr += 5;
- }
- else if (strncasecmp(ptr, "reg;", 4) == 0)
- {
- *s++ = '\256';
- ptr += 4;
- }
- else if (strncasecmp(ptr, "quot;", 5) == 0)
- {
- *s++ = '\"';
- ptr += 5;
- }
-
- if ((size + 2) > hh)
- hh = size + 2;
- }
- else
- {
- if (s < (buf + sizeof(buf) - 1))
- *s++ = *ptr++;
- else
- ptr ++;
-
- if ((size + 2) > hh)
- hh = size + 2;
- }
- }
-
- if (s > buf && !pre && !head)
- {
- *s = '\0';
- ww = (int)fl_width(buf);
-
-// printf("line = %d, xx = %d, ww = %d, block->x = %d, block->w = %d\n",
-// line, xx, ww, block->x, block->w);
-
- if (needspace && xx > block->x)
- ww += (int)fl_width(' ');
-
- if ((xx + ww) > block->w)
- {
- line = do_align(block, line, xx, newalign, links);
- xx = block->x;
- yy += hh;
- block->h += hh;
- hh = 0;
- }
-
- if (link[0])
- add_link(link, xx, yy - size, ww, size);
-
- xx += ww;
- if ((size + 2) > hh)
- hh = size + 2;
-
- needspace = 0;
- }
-
- block->end = ptr;
- size_ = yy + hh;
-
- if (ntargets_ > 1)
- qsort(targets_, ntargets_, sizeof(Fl_HelpTarget),
- (compare_func_t)compare_targets);
-
- if (nblocks_ > 1)
- qsort(blocks_, nblocks_, sizeof(Fl_HelpBlock),
- (compare_func_t)compare_blocks);
-
- if (size_ < (h() - 8))
- scrollbar_.hide();
- else
- scrollbar_.show();
-
- topline(topline_);
-}
-
-
-//
-// 'Fl_HelpView::format_table()' - Format a table...
-//
-
-void
-Fl_HelpView::format_table(int *table_width, // O - Total table width
- int *columns, // O - Column widths
- const char *table) // I - Pointer to start of table
-{
- int column, // Current column
- num_columns, // Number of columns
- colspan, // COLSPAN attribute
- width, // Current width
- temp_width, // Temporary width
- max_width, // Maximum width
- incell, // In a table cell?
- pre, // <PRE> text?
- needspace; // Need whitespace?
- char *s, // Pointer into buffer
- buf[1024], // Text buffer
- attr[1024], // Other attribute
- wattr[1024], // WIDTH attribute
- hattr[1024]; // HEIGHT attribute
- const char *ptr, // Pointer into table
- *attrs, // Pointer to attributes
- *start; // Start of element
- int minwidths[MAX_COLUMNS]; // Minimum widths for each column
- unsigned char font, size; // Current font and size
-
-
- // Clear widths...
- *table_width = 0;
- for (column = 0; column < MAX_COLUMNS; column ++)
- {
- columns[column] = 0;
- minwidths[column] = 0;
- }
-
- num_columns = 0;
- colspan = 0;
- max_width = 0;
- pre = 0;
-
- // Scan the table...
- for (ptr = table, column = -1, width = 0, s = buf, incell = 0; *ptr;)
- {
- if ((*ptr == '<' || isspace(*ptr)) && s > buf && incell)
- {
- // Check width...
- if (needspace)
- {
- *s++ = ' ';
- needspace = 0;
- }
-
- *s = '\0';
- temp_width = (int)fl_width(buf);
- s = buf;
-
- if (temp_width > minwidths[column])
- minwidths[column] = temp_width;
-
- width += temp_width;
-
- if (width > max_width)
- max_width = width;
- }
-
- if (*ptr == '<')
- {
- start = ptr;
-
- for (s = buf, ptr ++; *ptr && *ptr != '>' && !isspace(*ptr);)
- if (s < (buf + sizeof(buf) - 1))
- *s++ = *ptr++;
- else
- ptr ++;
-
- *s = '\0';
- s = buf;
-
- attrs = ptr;
- while (*ptr && *ptr != '>')
- ptr ++;
-
- if (*ptr == '>')
- ptr ++;
-
- if (strcasecmp(buf, "BR") == 0 ||
- strcasecmp(buf, "HR") == 0)
- {
- width = 0;
- needspace = 0;
- }
- else if (strcasecmp(buf, "TABLE") == 0 && start > table)
- break;
- else if (strcasecmp(buf, "CENTER") == 0 ||
- strcasecmp(buf, "P") == 0 ||
- strcasecmp(buf, "H1") == 0 ||
- strcasecmp(buf, "H2") == 0 ||
- strcasecmp(buf, "H3") == 0 ||
- strcasecmp(buf, "H4") == 0 ||
- strcasecmp(buf, "H5") == 0 ||
- strcasecmp(buf, "H6") == 0 ||
- strcasecmp(buf, "UL") == 0 ||
- strcasecmp(buf, "OL") == 0 ||
- strcasecmp(buf, "DL") == 0 ||
- strcasecmp(buf, "LI") == 0 ||
- strcasecmp(buf, "DD") == 0 ||
- strcasecmp(buf, "DT") == 0 ||
- strcasecmp(buf, "PRE") == 0)
- {
- width = 0;
- needspace = 0;
-
- if (tolower(buf[0]) == 'h' && isdigit(buf[1]))
- {
- font = FL_HELVETICA_BOLD;
- size = textsize_ + '7' - buf[1];
- }
- else if (strcasecmp(buf, "DT") == 0)
- {
- font = textfont_ | FL_ITALIC;
- size = textsize_;
- }
- else if (strcasecmp(buf, "PRE") == 0)
- {
- font = FL_COURIER;
- size = textsize_;
- pre = 1;
- }
- else if (strcasecmp(buf, "LI") == 0)
- {
- width += 4 * size;
- font = textfont_;
- size = textsize_;
- }
- else
- {
- font = textfont_;
- size = textsize_;
- }
-
- pushfont(font, size);
- }
- else if (strcasecmp(buf, "/CENTER") == 0 ||
- strcasecmp(buf, "/P") == 0 ||
- strcasecmp(buf, "/H1") == 0 ||
- strcasecmp(buf, "/H2") == 0 ||
- strcasecmp(buf, "/H3") == 0 ||
- strcasecmp(buf, "/H4") == 0 ||
- strcasecmp(buf, "/H5") == 0 ||
- strcasecmp(buf, "/H6") == 0 ||
- strcasecmp(buf, "/PRE") == 0 ||
- strcasecmp(buf, "/UL") == 0 ||
- strcasecmp(buf, "/OL") == 0 ||
- strcasecmp(buf, "/DL") == 0)
- {
- width = 0;
- needspace = 0;
-
- popfont(font, size);
- }
- else if (strcasecmp(buf, "TR") == 0 || strcasecmp(buf, "/TR") == 0 ||
- strcasecmp(buf, "/TABLE") == 0)
- {
-// printf("%s column = %d, colspan = %d, num_columns = %d\n",
-// buf, column, colspan, num_columns);
-
- if (column >= 0)
- {
- // This is a hack to support COLSPAN...
- max_width /= colspan;
-
- while (colspan > 0)
- {
- if (max_width > columns[column])
- columns[column] = max_width;
-
- column ++;
- colspan --;
- }
- }
-
- if (strcasecmp(buf, "/TABLE") == 0)
- break;
-
- needspace = 0;
- column = -1;
- width = 0;
- max_width = 0;
- incell = 0;
- }
- else if (strcasecmp(buf, "TD") == 0 ||
- strcasecmp(buf, "TH") == 0)
- {
-// printf("BEFORE column = %d, colspan = %d, num_columns = %d\n",
-// column, colspan, num_columns);
-
- if (column >= 0)
- {
- // This is a hack to support COLSPAN...
- max_width /= colspan;
-
- while (colspan > 0)
- {
- if (max_width > columns[column])
- columns[column] = max_width;
-
- column ++;
- colspan --;
- }
- }
- else
- column ++;
-
- if (get_attr(attrs, "COLSPAN", attr, sizeof(attr)) != NULL)
- colspan = atoi(attr);
- else
- colspan = 1;
-
-// printf("AFTER column = %d, colspan = %d, num_columns = %d\n",
-// column, colspan, num_columns);
-
- if ((column + colspan) >= num_columns)
- num_columns = column + colspan;
-
- needspace = 0;
- width = 0;
- incell = 1;
-
- if (strcasecmp(buf, "TH") == 0)
- font = textfont_ | FL_BOLD;
- else
- font = textfont_;
-
- size = textsize_;
-
- pushfont(font, size);
-
- if (get_attr(attrs, "WIDTH", attr, sizeof(attr)) != NULL)
- {
- max_width = atoi(attr);
-
- if (attr[strlen(attr) - 1] == '%')
- max_width = max_width * w() / 100;
- }
- else
- max_width = 0;
-
-// printf("max_width = %d\n", max_width);
- }
- else if (strcasecmp(buf, "/TD") == 0 ||
- strcasecmp(buf, "/TH") == 0)
- {
- incell = 0;
- popfont(font, size);
- }
- else if (strcasecmp(buf, "B") == 0)
- pushfont(font |= FL_BOLD, size);
- else if (strcasecmp(buf, "I") == 0)
- pushfont(font |= FL_ITALIC, size);
- else if (strcasecmp(buf, "CODE") == 0)
- pushfont(font = FL_COURIER, size);
- else if (strcasecmp(buf, "KBD") == 0)
- pushfont(font = FL_COURIER_BOLD, size);
- else if (strcasecmp(buf, "VAR") == 0)
- pushfont(font = FL_COURIER_ITALIC, size);
- else if (strcasecmp(buf, "/B") == 0 ||
- strcasecmp(buf, "/I") == 0 ||
- strcasecmp(buf, "/CODE") == 0 ||
- strcasecmp(buf, "/KBD") == 0 ||
- strcasecmp(buf, "/VAR") == 0)
- popfont(font, size);
- else if (strcasecmp(buf, "IMG") == 0 && incell)
- {
- Fl_HelpImage *img = (Fl_HelpImage *)0;
-
-
- get_attr(attrs, "WIDTH", wattr, sizeof(wattr));
- get_attr(attrs, "HEIGHT", hattr, sizeof(hattr));
-
- if (get_attr(attrs, "SRC", attr, sizeof(attr)))
- if ((img = add_image(attr, wattr, hattr)) != (Fl_HelpImage *)0 &&
- img->image == NULL)
- img = (Fl_HelpImage *)0;
-
- if (img)
- temp_width = img->w;
- else
- temp_width = 16;
-
- if (temp_width > minwidths[column])
- minwidths[column] = temp_width;
-
- width += temp_width;
- if (needspace)
- width += (int)fl_width(' ');
-
- if (width > max_width)
- max_width = width;
-
- needspace = 0;
- }
- }
- else if (*ptr == '\n' && pre)
- {
- width = 0;
- needspace = 0;
- ptr ++;
- }
- else if (isspace(*ptr))
- {
- needspace = 1;
-
- ptr ++;
- }
- else if (*ptr == '&' && s < (buf + sizeof(buf) - 1))
- {
- ptr ++;
-
- if (strncasecmp(ptr, "amp;", 4) == 0)
- {
- *s++ = '&';
- ptr += 4;
- }
- else if (strncasecmp(ptr, "lt;", 3) == 0)
- {
- *s++ = '<';
- ptr += 3;
- }
- else if (strncasecmp(ptr, "gt;", 3) == 0)
- {
- *s++ = '>';
- ptr += 3;
- }
- else if (strncasecmp(ptr, "nbsp;", 5) == 0)
- {
- *s++ = '\240';
- ptr += 5;
- }
- else if (strncasecmp(ptr, "copy;", 5) == 0)
- {
- *s++ = '\251';
- ptr += 5;
- }
- else if (strncasecmp(ptr, "reg;", 4) == 0)
- {
- *s++ = '\256';
- ptr += 4;
- }
- else if (strncasecmp(ptr, "quot;", 5) == 0)
- {
- *s++ = '\"';
- ptr += 5;
- }
- }
- else
- {
- if (s < (buf + sizeof(buf) - 1))
- *s++ = *ptr++;
- else
- ptr ++;
- }
- }
-
- // Now that we have scanned the entire table, adjust the table and
- // cell widths to fit on the screen...
- if (get_attr(table + 6, "WIDTH", attr, sizeof(attr)))
- {
- if (attr[strlen(attr) - 1] == '%')
- *table_width = atoi(attr) * w() / 100;
- else
- *table_width = atoi(attr);
- }
- else
- *table_width = 0;
-
-// printf("num_columns = %d, table_width = %d\n", num_columns, *table_width);
-
- if (num_columns == 0)
- return;
-
- // Add up the widths...
- for (column = 0, width = 0; column < num_columns; column ++)
- width += columns[column];
-
-// printf("width = %d, w() = %d\n", width, w());
-// for (column = 0; column < num_columns; column ++)
-// printf(" columns[%d] = %d, minwidths[%d] = %d\n", column, columns[column],
-// column, minwidths[column]);
-
- // Adjust the width if needed...
- int scale_width = *table_width;
-
- if (scale_width == 0 && width > w())
- scale_width = width;
-
- if (width > scale_width)
- {
- *table_width = 0;
-
- for (column = 0; column < num_columns; column ++)
- {
- if (width > 0)
- {
- temp_width = scale_width * columns[column] / width;
-
- if (temp_width < minwidths[column])
- temp_width = minwidths[column];
- }
- else
- temp_width = minwidths[column];
-
- width -= columns[column];
- scale_width -= temp_width;
- columns[column] = temp_width;
- (*table_width) += temp_width;
- }
- }
- else if (*table_width == 0)
- *table_width = width;
-
-// printf("FINAL table_width = %d\n", *table_width);
-// for (column = 0; column < num_columns; column ++)
-// printf(" columns[%d] = %d\n", column, columns[column]);
-}
-
-
-//
-// 'Fl_HelpView::get_align()' - Get an alignment attribute.
-//
-
-int // O - Alignment
-Fl_HelpView::get_align(const char *p, // I - Pointer to start of attrs
- int a) // I - Default alignment
-{
- char buf[255]; // Alignment value
-
-
- if (get_attr(p, "ALIGN", buf, sizeof(buf)) == NULL)
- return (a);
-
- if (strcasecmp(buf, "CENTER") == 0)
- return (CENTER);
- else if (strcasecmp(buf, "RIGHT") == 0)
- return (RIGHT);
- else
- return (LEFT);
-}
-
-
-//
-// 'Fl_HelpView::get_attr()' - Get an attribute value from the string.
-//
-
-const char * // O - Pointer to buf or NULL
-Fl_HelpView::get_attr(const char *p, // I - Pointer to start of attributes
- const char *n, // I - Name of attribute
- char *buf, // O - Buffer for attribute value
- int bufsize) // I - Size of buffer
-{
- char name[255], // Name from string
- *ptr, // Pointer into name or value
- quote; // Quote
-
-
- buf[0] = '\0';
-
- while (*p && *p != '>')
- {
- while (isspace(*p))
- p ++;
-
- if (*p == '>' || !*p)
- return (NULL);
-
- for (ptr = name; *p && !isspace(*p) && *p != '=' && *p != '>';)
- if (ptr < (name + sizeof(name) - 1))
- *ptr++ = *p++;
- else
- p ++;
-
- *ptr = '\0';
-
- if (isspace(*p) || !*p || *p == '>')
- buf[0] = '\0';
- else
- {
- if (*p == '=')
- p ++;
-
- for (ptr = buf; *p && !isspace(*p) && *p != '>';)
- if (*p == '\'' || *p == '\"')
- {
- quote = *p++;
-
- while (*p && *p != quote)
- if ((ptr - buf + 1) < bufsize)
- *ptr++ = *p++;
- else
- p ++;
-
- if (*p == quote)
- p ++;
- }
- else if ((ptr - buf + 1) < bufsize)
- *ptr++ = *p++;
- else
- p ++;
-
- *ptr = '\0';
- }
-
- if (strcasecmp(n, name) == 0)
- return (buf);
- else
- buf[0] = '\0';
-
- if (*p == '>')
- return (NULL);
- }
-
- return (NULL);
-}
-
-
-//
-// 'Fl_HelpView::get_color()' - Get an alignment attribute.
-//
-
-Fl_Color // O - Color value
-Fl_HelpView::get_color(const char *n, // I - Color name
- Fl_Color c) // I - Default color value
-{
- int rgb, r, g, b; // RGB values
-
-
- if (!n)
- return (c);
-
- if (n[0] == '#')
- {
- // Do hex color lookup
- rgb = strtol(n + 1, NULL, 16);
-
- r = rgb >> 16;
- g = (rgb >> 8) & 255;
- b = rgb & 255;
-
- if (r == g && g == b)
- return (fl_gray_ramp(FL_NUM_GRAY * r / 256));
- else
- return (fl_color_cube((FL_NUM_RED - 1) * r / 255,
- (FL_NUM_GREEN - 1) * g / 255,
- (FL_NUM_BLUE - 1) * b / 255));
- }
- else if (strcasecmp(n, "black") == 0)
- return (FL_BLACK);
- else if (strcasecmp(n, "red") == 0)
- return (FL_RED);
- else if (strcasecmp(n, "green") == 0)
- return (fl_color_cube(0, 4, 0));
- else if (strcasecmp(n, "yellow") == 0)
- return (FL_YELLOW);
- else if (strcasecmp(n, "blue") == 0)
- return (FL_BLUE);
- else if (strcasecmp(n, "magenta") == 0 || strcasecmp(n, "fuchsia") == 0)
- return (FL_MAGENTA);
- else if (strcasecmp(n, "cyan") == 0 || strcasecmp(n, "aqua") == 0)
- return (FL_CYAN);
- else if (strcasecmp(n, "white") == 0)
- return (FL_WHITE);
- else if (strcasecmp(n, "gray") == 0 || strcasecmp(n, "grey") == 0)
- return (FL_GRAY);
- else if (strcasecmp(n, "lime") == 0)
- return (FL_GREEN);
- else if (strcasecmp(n, "maroon") == 0)
- return (fl_color_cube(2, 0, 0));
- else if (strcasecmp(n, "navy") == 0)
- return (fl_color_cube(0, 0, 2));
- else if (strcasecmp(n, "olive") == 0)
- return (fl_color_cube(2, 4, 0));
- else if (strcasecmp(n, "purple") == 0)
- return (fl_color_cube(2, 0, 2));
- else if (strcasecmp(n, "silver") == 0)
- return (FL_LIGHT2);
- else if (strcasecmp(n, "teal") == 0)
- return (fl_color_cube(0, 4, 2));
- else
- return (c);
-}
-
-
-//
-// 'Fl_HelpView::handle()' - Handle events in the widget.
-//
-
-int // O - 1 if we handled it, 0 otherwise
-Fl_HelpView::handle(int event) // I - Event to handle
-{
- int i; // Looping var
- int xx, yy; // Adjusted mouse position
- Fl_HelpLink *link; // Current link
- char target[32]; // Current target
-
-
- switch (event)
- {
- case FL_PUSH :
- if (Fl_Group::handle(event))
- return (1);
-
- case FL_MOVE :
- xx = Fl::event_x() - x();
- yy = Fl::event_y() - y() + topline_;
- break;
-
- default :
- return (Fl_Group::handle(event));
- }
-
- // Handle mouse clicks on links...
- for (i = nlinks_, link = links_; i > 0; i --, link ++)
- if (xx >= link->x && xx < link->w &&
- yy >= link->y && yy < link->h)
- break;
-
- if (!i)
- {
- fl_cursor(FL_CURSOR_DEFAULT);
- return (1);
- }
-
- // Change the cursor for FL_MOTION events, and go to the link for
- // clicks...
- if (event == FL_MOVE)
- fl_cursor(FL_CURSOR_HAND);
- else
- {
- fl_cursor(FL_CURSOR_DEFAULT);
-
- strncpy(target, link->name, sizeof(target) - 1);
- target[sizeof(target) - 1] = '\0';
-
- set_changed();
-
- if (strcmp(link->filename, filename_) != 0 && link->filename[0])
- {
- char dir[1024]; // Current directory
- char temp[1024], // Temporary filename
- *tempptr; // Pointer into temporary filename
-
-
- if (strchr(directory_, ':') != NULL && strchr(link->filename, ':') == NULL)
- {
- if (link->filename[0] == '/')
- {
- strcpy(temp, directory_);
- if ((tempptr = strrchr(strchr(directory_, ':') + 3, '/')) != NULL)
- strcpy(tempptr, link->filename);
- else
- strcat(temp, link->filename);
- }
- else
- sprintf(temp, "%s/%s", directory_, link->filename);
-
- load(temp);
- }
- else if (link->filename[0] != '/' && strchr(link->filename, ':') == NULL)
- {
- if (directory_[0])
- sprintf(temp, "%s/%s", directory_, link->filename);
- else
- {
- getcwd(dir, sizeof(dir));
- sprintf(temp, "file:%s/%s", dir, link->filename);
- }
-
- load(temp);
- }
- else
- load(link->filename);
- }
- else if (target[0])
- topline(target);
- else
- topline(0);
- }
-
- return (1);
-}
-
-
-//
-// 'Fl_HelpView::Fl_HelpView()' - Build a Fl_HelpView widget.
-//
-
-Fl_HelpView::Fl_HelpView(int xx, // I - Left position
- int yy, // I - Top position
- int ww, // I - Width in pixels
- int hh, // I - Height in pixels
- const char *l)
- : Fl_Group(xx, yy, ww, hh, l),
- scrollbar_(xx + ww - 17, yy, 17, hh)
-{
- link_ = (Fl_HelpFunc *)0;
-
- filename_[0] = '\0';
- value_ = NULL;
-
- ablocks_ = 0;
- nblocks_ = 0;
- blocks_ = (Fl_HelpBlock *)0;
-
- nimage_ = 0;
- aimage_ = 0;
- image_ = (Fl_HelpImage *)0;
-
- if (!broken_image)
- broken_image = new Fl_Pixmap((char **)broken_xpm);
-
- alinks_ = 0;
- nlinks_ = 0;
- links_ = (Fl_HelpLink *)0;
-
- atargets_ = 0;
- ntargets_ = 0;
- targets_ = (Fl_HelpTarget *)0;
-
- nfonts_ = 0;
- textfont_ = FL_TIMES;
- textsize_ = 12;
-
- topline_ = 0;
- size_ = 0;
-
- color(FL_WHITE);
- textcolor(FL_BLACK);
- selection_color(FL_BLUE);
-
- scrollbar_.value(0, hh, 0, 1);
- scrollbar_.step(8.0);
- scrollbar_.show();
- scrollbar_.callback(scrollbar_callback);
-
- end();
-}
-
-
-//
-// 'Fl_HelpView::~Fl_HelpView()' - Destroy a Fl_HelpView widget.
-//
-
-Fl_HelpView::~Fl_HelpView()
-{
- int i; // Looping var
- Fl_HelpImage *img; // Current image
-
-
- if (nblocks_)
- free(blocks_);
- if (nlinks_)
- free(links_);
- if (ntargets_)
- free(targets_);
- if (value_)
- free((void *)value_);
- if (image_)
- {
- for (i = nimage_, img = image_; i > 0; i --, img ++)
- {
- delete img->image;
- if (!img->copy)
- free(img->data);
- free(img->name);
- }
- }
-}
-
-
-//
-// 'Fl_HelpView::load()' - Load the specified file.
-//
-
-int // O - 0 on success, -1 on error
-Fl_HelpView::load(const char *f)// I - Filename to load (may also have target)
-{
- FILE *fp; // File to read from
- long len; // Length of file
- char *target; // Target in file
- char *slash; // Directory separator
- const char *localname; // Local filename
- char error[1024]; // Error buffer
-
-
- strcpy(filename_, f);
- strcpy(directory_, filename_);
-
- if ((slash = strrchr(directory_, '/')) == NULL)
- directory_[0] = '\0';
- else if (slash > directory_ && slash[-1] != '/')
- *slash = '\0';
-
- if ((target = strrchr(filename_, '#')) != NULL)
- *target++ = '\0';
-
- if (link_)
- localname = (*link_)(filename_);
- else
- localname = filename_;
-
- if (localname != NULL &&
- (strncmp(localname, "ftp:", 4) == 0 ||
- strncmp(localname, "http:", 5) == 0 ||
- strncmp(localname, "https:", 6) == 0 ||
- strncmp(localname, "ipp:", 4) == 0 ||
- strncmp(localname, "mailto:", 7) == 0 ||
- strncmp(localname, "news:", 5) == 0))
- localname = NULL; // Remote link wasn't resolved...
- else if (localname != NULL &&
- strncmp(localname, "file:", 5) == 0)
- localname += 5; // Adjust for local filename...
-
- if (value_ != NULL)
- {
- free((void *)value_);
- value_ = NULL;
- }
-
- if (localname)
- {
- if ((fp = fopen(localname, "rb")) != NULL)
- {
- fseek(fp, 0, SEEK_END);
- len = ftell(fp);
- rewind(fp);
-
- value_ = (const char *)calloc(len + 1, 1);
- fread((void *)value_, 1, len, fp);
- fclose(fp);
- }
- else
- {
- sprintf(error, "%s: %s\n", localname, strerror(errno));
- value_ = strdup(error);
- }
- }
- else
- {
- sprintf(error, "%s: %s\n", filename_, strerror(errno));
- value_ = strdup(error);
- }
-
- format();
-
- if (target)
- topline(target);
- else
- topline(0);
-
- return (0);
-}
-
-
-//
-// 'Fl_HelpView::load_gif()' - Load a GIF image file...
-//
-
-int // O - 0 = success, -1 = fail
-Fl_HelpView::load_gif(Fl_HelpImage *img,// I - Image pointer
- FILE *fp) // I - File to load from
-{
- unsigned char buf[1024]; // Input buffer
- gif_cmap_t cmap; // Colormap
- int ncolors, // Bits per pixel
- transparent; // Transparent color index
-
-
- // Read the header; we already know it is a GIF file...
- fread(buf, 13, 1, fp);
-
- img->w = (buf[7] << 8) | buf[6];
- img->h = (buf[9] << 8) | buf[8];
- ncolors = 2 << (buf[10] & 0x07);
-
- if (buf[10] & GIF_COLORMAP)
- if (!gif_read_cmap(fp, ncolors, cmap))
- return (0);
-
- transparent = -1;
-
- for (;;)
- {
- switch (getc(fp))
- {
- case ';' : // End of image
- return (0); // Early end of file
-
- case '!' : // Extension record
- buf[0] = getc(fp);
- if (buf[0] == 0xf9) // Graphic Control Extension
- {
- gif_get_block(fp, buf);
- if (buf[0] & 1) // Get transparent color index
- transparent = buf[3];
- }
-
- while (gif_get_block(fp, buf) != 0);
- break;
-
- case ',' : // Image data
- fread(buf, 9, 1, fp);
-
- if (buf[8] & GIF_COLORMAP)
- {
- ncolors = 2 << (buf[8] & 0x07);
-
- if (!gif_read_cmap(fp, ncolors, cmap))
- return (0);
- }
-
- if (transparent >= 0)
- {
- unsigned rgba = fltk_colors[bgcolor_];
-
-
- // Map transparent color to background color...
- cmap[transparent][0] = rgba >> 24;
- cmap[transparent][1] = rgba >> 16;
- cmap[transparent][2] = rgba >> 8;
- }
-
- img->w = (buf[5] << 8) | buf[4];
- img->h = (buf[7] << 8) | buf[6];
- img->d = 3;
- img->data = (unsigned char *)malloc(img->w * img->h * img->d);
- if (img->data == NULL)
- return (0);
-
- return (gif_read_image(fp, img, cmap, buf[8] & GIF_INTERLACE));
- }
- }
-}
-
-
-#ifdef HAVE_LIBJPEG
-//
-// 'Fl_HelpView::load_jpeg()' - Load a JPEG image file.
-//
-
-int // O - 0 = success, -1 = fail
-Fl_HelpView::load_jpeg(Fl_HelpImage *img, // I - Image pointer
- FILE *fp) // I - File to load from
-{
- struct jpeg_decompress_struct cinfo; // Decompressor info
- struct jpeg_error_mgr jerr; // Error handler info
- JSAMPROW row; // Sample row pointer
-
-
- cinfo.err = jpeg_std_error(&jerr);
- jpeg_create_decompress(&cinfo);
- jpeg_stdio_src(&cinfo, fp);
- jpeg_read_header(&cinfo, 1);
-
- cinfo.quantize_colors = 0;
- cinfo.out_color_space = JCS_RGB;
- cinfo.out_color_components = 3;
- cinfo.output_components = 3;
-
- jpeg_calc_output_dimensions(&cinfo);
-
- img->w = cinfo.output_width;
- img->h = cinfo.output_height;
- img->d = cinfo.output_components;
- img->data = (unsigned char *)malloc(img->w * img->h * img->d);
-
- if (img->data == NULL)
- {
- jpeg_destroy_decompress(&cinfo);
- return (0);
- }
-
- jpeg_start_decompress(&cinfo);
-
- while (cinfo.output_scanline < cinfo.output_height)
- {
- row = (JSAMPROW)(img->data +
- cinfo.output_scanline * cinfo.output_width *
- cinfo.output_components);
- jpeg_read_scanlines(&cinfo, &row, (JDIMENSION)1);
- }
-
- jpeg_finish_decompress(&cinfo);
- jpeg_destroy_decompress(&cinfo);
-
- return (1);
-}
-#endif // HAVE_LIBJPEG
-
-
-#ifdef HAVE_LIBPNG
-//
-// 'Fl_HelpView::load_png()' - Load a PNG image file.
-//
-
-int // O - 0 = success, -1 = fail
-Fl_HelpView::load_png(Fl_HelpImage *img,// I - Image pointer
- FILE *fp) // I - File to read from
-{
- int i; // Looping var
- png_structp pp; // PNG read pointer
- png_infop info; // PNG info pointers
- png_bytep *rows; // PNG row pointers
- png_color_16 bg; // Background color
-
-
- // Setup the PNG data structures...
- pp = png_create_read_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
- info = png_create_info_struct(pp);
-
- // Initialize the PNG read "engine"...
- png_init_io(pp, fp);
-
- // Get the image dimensions and convert to grayscale or RGB...
- png_read_info(pp, info);
-
- if (info->color_type == PNG_COLOR_TYPE_PALETTE)
- png_set_expand(pp);
-
- if (info->color_type == PNG_COLOR_TYPE_GRAY)
- img->d = 1;
- else
- img->d = 3;
-
- img->w = (int)info->width;
- img->h = (int)info->height;
- img->data = (unsigned char *)malloc(img->w * img->h * 3);
-
- if (info->bit_depth < 8)
- {
- png_set_packing(pp);
- png_set_expand(pp);
-
- if (info->valid & PNG_INFO_sBIT)
- png_set_shift(pp, &(info->sig_bit));
- }
- else if (info->bit_depth == 16)
- png_set_strip_16(pp);
-
-#ifdef HAVE_PNG_GET_VALID
- // Handle transparency...
- if (png_get_valid(pp, info, PNG_INFO_tRNS))
- png_set_tRNS_to_alpha(pp);
-#endif // HAVE_PNG_GET_VALID
-
- // Background color...
- unsigned rgba = fltk_colors[bgcolor_];
-
- bg.red = 65535 * (rgba >> 24) / 255;
- bg.green = 65535 * ((rgba >> 16) & 255) / 255;
- bg.blue = 65535 * ((rgba >> 8) & 255) / 255;
-
- png_set_background(pp, &bg, PNG_BACKGROUND_GAMMA_SCREEN, 0, 1.0);
-
- // Allocate pointers...
- rows = (png_bytep *)calloc(info->height, sizeof(png_bytep));
-
- for (i = 0; i < (int)info->height; i ++)
- if (info->color_type == PNG_COLOR_TYPE_GRAY)
- rows[i] = img->data + i * img->w;
- else
- rows[i] = img->data + i * img->w * 3;
-
- // Read the image, handling interlacing as needed...
- for (i = png_set_interlace_handling(pp); i > 0; i --)
- png_read_rows(pp, rows, NULL, img->h);
-
- // Free memory and return...
- free(rows);
-
- png_read_end(pp, info);
- png_read_destroy(pp, info, NULL);
-
- return (1);
-}
-#endif // HAVE_LIBPNG
-
-
-//
-// 'Fl_HelpView::resize()' - Resize the help widget.
-//
-
-void
-Fl_HelpView::resize(int xx, // I - New left position
- int yy, // I - New top position
- int ww, // I - New width
- int hh) // I - New height
-{
- Fl_Widget::resize(xx, yy, ww, hh);
- scrollbar_.resize(xx + ww - 17, yy, 17, hh);
-
- format();
-}
-
-
-//
-// 'Fl_HelpView::topline()' - Set the top line to the named target.
-//
-
-void
-Fl_HelpView::topline(const char *n) // I - Target name
-{
- Fl_HelpTarget key, // Target name key
- *target; // Pointer to matching target
-
-
- if (ntargets_ == 0)
- return;
-
- strncpy(key.name, n, sizeof(key.name) - 1);
- key.name[sizeof(key.name) - 1] = '\0';
-
- target = (Fl_HelpTarget *)bsearch(&key, targets_, ntargets_, sizeof(Fl_HelpTarget),
- (compare_func_t)compare_targets);
-
- if (target != NULL)
- topline(target->y);
-}
-
-
-//
-// 'Fl_HelpView::topline()' - Set the top line by number.
-//
-
-void
-Fl_HelpView::topline(int t) // I - Top line number
-{
- if (!value_)
- return;
-
- if (size_ < (h() - 8) || t < 0)
- t = 0;
- else if (t > size_)
- t = size_;
-
- topline_ = t;
-
- scrollbar_.value(topline_, h(), 0, size_);
-
- do_callback();
- clear_changed();
-
- redraw();
-}
-
-
-//
-// 'Fl_HelpView::value()' - Set the help text directly.
-//
-
-void
-Fl_HelpView::value(const char *v) // I - Text to view
-{
- if (!v)
- return;
-
- if (value_ != NULL)
- free((void *)value_);
-
- value_ = strdup(v);
-
- format();
-
- set_changed();
- topline(0);
-}
-
-
-//
-// 'Fl_HelpView::compare_blocks()' - Compare two blocks.
-//
-
-int // O - Result of comparison
-Fl_HelpView::compare_blocks(const void *a, // I - First block
- const void *b) // I - Second block
-{
- return (((Fl_HelpBlock *)a)->y - ((Fl_HelpBlock *)b)->y);
-}
-
-
-//
-// 'gif_read_cmap()' - Read the colormap from a GIF file...
-//
-
-static int // O - -1 = error, 0 = success
-gif_read_cmap(FILE *fp, // I - File to read from
- int ncolors, // I - Number of colors
- gif_cmap_t cmap) // O - Colormap
-{
- // Read the colormap...
- if (fread(cmap, 3, ncolors, fp) < (size_t)ncolors)
- return (0);
-
- return (1);
-}
-
-
-//
-// 'gif_get_block()' - Read a GIF data block...
-//
-
-static int // O - Number characters read
-gif_get_block(FILE *fp, // I - File to read from
- unsigned char *buf) // I - Input buffer
-{
- int count; // Number of character to read
-
-
- // Read the count byte followed by the data from the file...
- if ((count = getc(fp)) == EOF)
- {
- gif_eof = 1;
- return (-1);
- }
- else if (count == 0)
- gif_eof = 1;
- else if (fread(buf, 1, count, fp) < (size_t)count)
- {
- gif_eof = 1;
- return (-1);
- }
- else
- gif_eof = 0;
-
- return (count);
-}
-
-
-//
-// 'gif_get_code()' - Get a LZW code from the file...
-//
-
-static int // O - LZW code
-gif_get_code(FILE *fp, // I - File to read from
- int code_size, // I - Size of code in bits
- int first_time) // I - 1 = first time, 0 = not first time
-{
- unsigned i, j, // Looping vars
- ret; // Return value
- int count; // Number of bytes read
- static unsigned char buf[280]; // Input buffer
- static unsigned curbit, // Current bit
- lastbit, // Last bit in buffer
- done, // Done with this buffer?
- last_byte; // Last byte in buffer
- static unsigned bits[8] = // Bit masks for codes
- {
- 0x01, 0x02, 0x04, 0x08,
- 0x10, 0x20, 0x40, 0x80
- };
-
-
- if (first_time)
- {
- // Just initialize the input buffer...
- curbit = 0;
- lastbit = 0;
- done = 0;
-
- return (0);
- }
-
-
- if ((curbit + code_size) >= lastbit)
- {
- // Don't have enough bits to hold the code...
- if (done)
- return (-1); // Sorry, no more...
-
- // Move last two bytes to front of buffer...
- if (last_byte > 1)
- {
- buf[0] = buf[last_byte - 2];
- buf[1] = buf[last_byte - 1];
- last_byte = 2;
- }
- else if (last_byte == 1)
- {
- buf[0] = buf[last_byte - 1];
- last_byte = 1;
- }
-
- // Read in another buffer...
- if ((count = gif_get_block (fp, buf + last_byte)) <= 0)
- {
- // Whoops, no more data!
- done = 1;
- return (-1);
- }
-
- // Update buffer state...
- curbit = (curbit - lastbit) + 8 * last_byte;
- last_byte += count;
- lastbit = last_byte * 8;
- }
-
- ret = 0;
- for (ret = 0, i = curbit + code_size - 1, j = code_size;
- j > 0;
- i --, j --)
- ret = (ret << 1) | ((buf[i / 8] & bits[i & 7]) != 0);
-
- curbit += code_size;
-
- return ret;
-}
-
-
-//
-// 'gif_read_lzw()' - Read a byte from the LZW stream...
-//
-
-static int // I - Byte from stream
-gif_read_lzw(FILE *fp, // I - File to read from
- int first_time, // I - 1 = first time, 0 = not first time
- int input_code_size) // I - Code size in bits
-{
- int i, // Looping var
- code, // Current code
- incode; // Input code
- static short fresh = 0, // 1 = empty buffers
- code_size, // Current code size
- set_code_size, // Initial code size set
- max_code, // Maximum code used
- max_code_size, // Maximum code size
- firstcode, // First code read
- oldcode, // Last code read
- clear_code, // Clear code for LZW input
- end_code, // End code for LZW input
- table[2][4096], // String table
- stack[8192], // Output stack
- *sp; // Current stack pointer
-
-
- if (first_time)
- {
- // Setup LZW state...
- set_code_size = input_code_size;
- code_size = set_code_size + 1;
- clear_code = 1 << set_code_size;
- end_code = clear_code + 1;
- max_code_size = 2 * clear_code;
- max_code = clear_code + 2;
-
- // Initialize input buffers...
- gif_get_code(fp, 0, 1);
-
- // Wipe the decompressor table...
- fresh = 1;
-
- for (i = 0; i < clear_code; i ++)
- {
- table[0][i] = 0;
- table[1][i] = i;
- }
-
- for (; i < 4096; i ++)
- table[0][i] = table[1][0] = 0;
-
- sp = stack;
-
- return (0);
- }
- else if (fresh)
- {
- fresh = 0;
-
- do
- firstcode = oldcode = gif_get_code(fp, code_size, 0);
- while (firstcode == clear_code);
-
- return (firstcode);
- }
-
- if (sp > stack)
- return (*--sp);
-
- while ((code = gif_get_code (fp, code_size, 0)) >= 0)
- {
- if (code == clear_code)
- {
- for (i = 0; i < clear_code; i ++)
- {
- table[0][i] = 0;
- table[1][i] = i;
- }
-
- for (; i < 4096; i ++)
- table[0][i] = table[1][i] = 0;
-
- code_size = set_code_size + 1;
- max_code_size = 2 * clear_code;
- max_code = clear_code + 2;
-
- sp = stack;
-
- firstcode = oldcode = gif_get_code(fp, code_size, 0);
-
- return (firstcode);
- }
- else if (code == end_code)
- {
- unsigned char buf[260];
-
-
- if (!gif_eof)
- while (gif_get_block(fp, buf) > 0);
-
- return (-2);
- }
-
- incode = code;
-
- if (code >= max_code)
- {
- *sp++ = firstcode;
- code = oldcode;
- }
-
- while (code >= clear_code)
- {
- *sp++ = table[1][code];
- if (code == table[0][code])
- return (255);
-
- code = table[0][code];
- }
-
- *sp++ = firstcode = table[1][code];
- code = max_code;
-
- if (code < 4096)
- {
- table[0][code] = oldcode;
- table[1][code] = firstcode;
- max_code ++;
-
- if (max_code >= max_code_size && max_code_size < 4096)
- {
- max_code_size *= 2;
- code_size ++;
- }
- }
-
- oldcode = incode;
-
- if (sp > stack)
- return (*--sp);
- }
-
- return (code);
-}
-
-
-//
-// 'gif_read_image()' - Read a GIF image stream...
-//
-
-static int // I - 0 = success, -1 = failure
-gif_read_image(FILE *fp, // I - Input file
- Fl_HelpImage *img, // I - Image pointer
- gif_cmap_t cmap, // I - Colormap
- int interlace) // I - Non-zero = interlaced image
-{
- unsigned char code_size, // Code size
- *temp; // Current pixel
- int xpos, // Current X position
- ypos, // Current Y position
- pass; // Current pass
- int pixel; // Current pixel
- static int xpasses[4] = { 8, 8, 4, 2 },
- ypasses[5] = { 0, 4, 2, 1, 999999 };
-
-
- xpos = 0;
- ypos = 0;
- pass = 0;
- code_size = getc(fp);
-
- if (gif_read_lzw(fp, 1, code_size) < 0)
- return (0);
-
- temp = img->data;
-
- while ((pixel = gif_read_lzw(fp, 0, code_size)) >= 0)
- {
- temp[0] = cmap[pixel][0];
-
- if (img->d > 1)
- {
- temp[1] = cmap[pixel][1];
- temp[2] = cmap[pixel][2];
- }
-
- xpos ++;
- temp += img->d;
- if (xpos == img->w)
- {
- xpos = 0;
-
- if (interlace)
- {
- ypos += xpasses[pass];
- temp += (xpasses[pass] - 1) * img->w * img->d;
-
- if (ypos >= img->h)
- {
- pass ++;
-
- ypos = ypasses[pass];
- temp = img->data + ypos * img->w * img->d;
- }
- }
- else
- ypos ++;
- }
-
- if (ypos >= img->h)
- break;
- }
-
- return (1);
-}
-
-
-//
-// 'scrollbar_callback()' - A callback for the scrollbar.
-//
-
-static void
-scrollbar_callback(Fl_Widget *s, void *)
-{
- ((Fl_HelpView *)(s->parent()))->topline(int(((Fl_Scrollbar*)s)->value()));
-}
-
-
-//
-// End of "$Id: Fl_HelpView.cxx,v 1.1.2.5 2001/09/10 03:09:43 easysw Exp $".
-//
generated by cgit v1.2.3 (git 2.25.1) at 2026-02-09 16:14:13 +0000