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-rw-r--r--src/Fl_Help_View.cxx2521
1 files changed, 1257 insertions, 1264 deletions
diff --git a/src/Fl_Help_View.cxx b/src/Fl_Help_View.cxx
index fc0dd409d..f6c6407c1 100644
--- a/src/Fl_Help_View.cxx
+++ b/src/Fl_Help_View.cxx
@@ -1,6 +1,4 @@
//
-// "$Id$"
-//
// Fl_Help_View widget routines.
//
// Copyright 1997-2010 by Easy Software Products.
@@ -13,11 +11,11 @@
// the file "COPYING" which should have been included with this file. If this
// file is missing or damaged, see the license at:
//
-// http://www.fltk.org/COPYING.php
+// https://www.fltk.org/COPYING.php
//
-// Please report all bugs and problems on the following page:
+// Please see the following page on how to report bugs and issues:
//
-// http://www.fltk.org/str.php
+// https://www.fltk.org/bugs.php
//
// Contents:
//
@@ -57,13 +55,13 @@
#include <stdio.h>
#include <stdlib.h>
#include <FL/fl_utf8.h>
-#include <FL/filename.H> // fl_open_uri()
+#include <FL/filename.H> // fl_open_uri()
#include "flstring.h"
#include <ctype.h>
#include <errno.h>
#include <math.h>
-#define MAX_COLUMNS 200
+#define MAX_COLUMNS 200
//
// Typedef the C API sort function type the only way I know how...
@@ -79,9 +77,9 @@ extern "C"
// Local functions...
//
-static int quote_char(const char *);
-static void scrollbar_callback(Fl_Widget *s, void *);
-static void hscrollbar_callback(Fl_Widget *s, void *);
+static int quote_char(const char *);
+static void scrollbar_callback(Fl_Widget *s, void *);
+static void hscrollbar_callback(Fl_Widget *s, void *);
//
// global flag for image loading (see get_image).
@@ -94,39 +92,39 @@ static char initial_load = 0;
//
static const char * const 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
- };
+ {
+ "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(broken_xpm);
@@ -292,16 +290,16 @@ void Fl_Help_View::hv_draw(const char *t, int x, int y, int entity_extra_length)
class HV_Edit_Buffer {
- int size_; // actually used text size w/o nul
- int allocated_; // allocated buffer size
- int extend_; // extend size (must be a power of 2)
+ int size_; // actually used text size w/o nul
+ int allocated_; // allocated buffer size
+ int extend_; // extend size (must be a power of 2)
- char *buf_; // internal buffer
+ char *buf_; // internal buffer
public:
- HV_Edit_Buffer (int alloc = 1024, int ext = 1024); // c'tor
- ~HV_Edit_Buffer (); // d'tor
+ HV_Edit_Buffer (int alloc = 1024, int ext = 1024); // c'tor
+ ~HV_Edit_Buffer (); // d'tor
char *c_str() { return buf_; }
void clear();
@@ -326,10 +324,10 @@ public:
Edit buffer constructor.
*/
HV_Edit_Buffer::HV_Edit_Buffer(
- int alloc,
- int ext)
+ int alloc,
+ int ext)
{
- alloc = (alloc + ext-1) & (~(ext-1)); // round to chunk size
+ alloc = (alloc + ext-1) & (~(ext-1)); // round to chunk size
size_ = 0;
allocated_ = alloc;
@@ -352,9 +350,9 @@ void HV_Edit_Buffer::clear()
/*
Adds text to the buffer.
- \param[in] text text to be added
- \param[in] size text size, default: -1 => strlen(text)
- \returns new input text pointer, i.e. points beyond inserted text
+ \param[in] text text to be added
+ \param[in] size text size, default: -1 => strlen(text)
+ \returns new input text pointer, i.e. points beyond inserted text
*/
const char *HV_Edit_Buffer::add(const char *text, int size) {
@@ -365,7 +363,7 @@ const char *HV_Edit_Buffer::add(const char *text, int size) {
#if (DEBUG_EDIT_BUFFER > 1)
printf("HV_Edit_Buffer::add(text,%d), allocated=%d, size=%d\n",
- size, allocated_, size_+size);
+ size, allocated_, size_+size);
fflush(stdout);
#endif
@@ -382,7 +380,7 @@ const char *HV_Edit_Buffer::add(const char *text, int size) {
\note It is possible to add partial UTF-8 sequences.
- \param[in] c byte (char) to be added
+ \param[in] c byte (char) to be added
*/
void HV_Edit_Buffer::add(char c) {
@@ -390,7 +388,7 @@ void HV_Edit_Buffer::add(char c) {
#if (DEBUG_EDIT_BUFFER > 1)
printf("HV_Edit_Buffer::add(char = '%c'), allocated=%d, size=%d\n",
- c, allocated_, size_+1);
+ c, allocated_, size_+1);
fflush(stdout);
#endif
@@ -405,7 +403,7 @@ void HV_Edit_Buffer::add(char c) {
The Unicode character \p ucs is converted to UTF-8 and appended to
the buffer.
- \param[in] ucs Unicode character (code point) to be added
+ \param[in] ucs Unicode character (code point) to be added
*/
void HV_Edit_Buffer::add(int ucs) {
@@ -429,7 +427,7 @@ void HV_Edit_Buffer::add(int ucs) {
If the requested \p size doesn't fit in the allocated buffer size,
the buffer is extended.
- \param[in] size requested text size to be added (w/o trailing nul)
+ \param[in] size requested text size to be added (w/o trailing nul)
*/
void HV_Edit_Buffer::check(int size) {
@@ -441,7 +439,7 @@ void HV_Edit_Buffer::check(int size) {
#if (DEBUG_EDIT_BUFFER)
printf("HV_Edit_Buffer::check(%d), allocated: %d ->%d\n",
- size, allocated_, new_size);
+ size, allocated_, new_size);
fflush(stdout);
#endif
@@ -472,22 +470,22 @@ HV_Edit_Buffer::~HV_Edit_Buffer() {
#if (DEBUG_EDIT_BUFFER)
void HV_Edit_Buffer::print(const char *text) {
printf("HV_Edit_Buffer::print(%s), allocated=%d, size=%d\n",
- text, allocated_, size_);
+ text, allocated_, size_);
printf(" \"%s\"\n", buf_ && size_ ? buf_ : "");
fflush(stdout);
} // print()
#endif
/** Adds a text block to the list. */
-Fl_Help_Block * // O - Pointer to new block
-Fl_Help_View::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_Help_Block * // O - Pointer to new block
+Fl_Help_View::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_Help_Block *temp; // New block
+ Fl_Help_Block *temp; // New block
// printf("add_block(s = %p, xx = %d, yy = %d, ww = %d, hh = %d, border = %d)\n",
@@ -520,14 +518,14 @@ Fl_Help_View::add_block(const char *s, // I - Pointer to start of block text
/** Adds a new link to the list. */
-void Fl_Help_View::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
+void Fl_Help_View::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_Help_Link *temp; // New link
- char *target; // Pointer to target name
+ Fl_Help_Link *temp; // New link
+ char *target; // Pointer to target name
if (nlinks_ >= alinks_)
@@ -562,10 +560,10 @@ void Fl_Help_View::add_link(const char *n, // I - Name of link
/** Adds a new target to the list. */
-void Fl_Help_View::add_target(const char *n, // I - Name of target
- int yy) // I - Y position of target
+void Fl_Help_View::add_target(const char *n, // I - Name of target
+ int yy) // I - Y position of target
{
- Fl_Help_Target *temp; // New target
+ Fl_Help_Target *temp; // New target
if (ntargets_ >= atargets_)
@@ -587,35 +585,35 @@ void Fl_Help_View::add_target(const char *n, // I - Name of target
}
/** Compares two targets.*/
-int // O - Result of comparison
-Fl_Help_View::compare_targets(const Fl_Help_Target *t0, // I - First target
- const Fl_Help_Target *t1) // I - Second target
+int // O - Result of comparison
+Fl_Help_View::compare_targets(const Fl_Help_Target *t0, // I - First target
+ const Fl_Help_Target *t1) // I - Second target
{
return (strcasecmp(t0->name, t1->name));
}
/** Computes the alignment for a line in a block.*/
-int // O - New line
-Fl_Help_View::do_align(Fl_Help_Block *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 // O - New line
+Fl_Help_View::do_align(Fl_Help_Block *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
+ 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;
+ 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;
@@ -637,22 +635,22 @@ Fl_Help_View::do_align(Fl_Help_Block *block, // I - Block to add to
void
Fl_Help_View::draw()
{
- int i; // Looping var
- const Fl_Help_Block *block; // Pointer to current block
- const char *ptr, // Pointer to text in block
- *attrs; // Pointer to start of element attributes
- HV_Edit_Buffer buf; // Text buffer
- char attr[1024]; // Attribute buffer
- int xx, yy, ww, hh; // Current positions and sizes
- int line; // Current line
+ int i; // Looping var
+ const Fl_Help_Block *block; // Pointer to current block
+ const char *ptr, // Pointer to text in block
+ *attrs; // Pointer to start of element attributes
+ HV_Edit_Buffer buf; // Text buffer
+ char attr[1024]; // Attribute buffer
+ int xx, yy, ww, hh; // Current positions and sizes
+ int line; // Current line
Fl_Font font;
Fl_Fontsize fsize; // Current font and size
Fl_Color fcolor; // current font color
- int head, pre, // Flags for text
- needspace; // Do we need whitespace?
- Fl_Boxtype b = box() ? box() : FL_DOWN_BOX;
- // Box to draw...
- int underline, // Underline text?
+ int head, pre, // Flags for text
+ needspace; // Do we need whitespace?
+ Fl_Boxtype b = box() ? box() : FL_DOWN_BOX;
+ // Box to draw...
+ int underline, // Underline text?
xtra_ww; // Extra width for underlined space between words
DEBUG_FUNCTION(__LINE__,__FUNCTION__);
@@ -672,17 +670,17 @@ Fl_Help_View::draw()
int scorn_x = x() + ww - (ver_vis?scrollsize:0) - Fl::box_dw(b) + Fl::box_dx(b);
int scorn_y = y() + hh - (hor_vis?scrollsize:0) - Fl::box_dh(b) + Fl::box_dy(b);
if ( hor_vis ) {
- if ( hscrollbar_.h() != scrollsize ) { // scrollsize changed?
- hscrollbar_.resize(x(), scorn_y, scorn_x - x(), scrollsize);
- init_sizes();
+ if ( hscrollbar_.h() != scrollsize ) { // scrollsize changed?
+ hscrollbar_.resize(x(), scorn_y, scorn_x - x(), scrollsize);
+ init_sizes();
}
draw_child(hscrollbar_);
hh -= scrollsize;
}
if ( ver_vis ) {
- if ( scrollbar_.w() != scrollsize ) { // scrollsize changed?
- scrollbar_.resize(scorn_x, y(), scrollsize, scorn_y - y());
- init_sizes();
+ if ( scrollbar_.w() != scrollsize ) { // scrollsize changed?
+ scrollbar_.resize(scorn_x, y(), scrollsize, scorn_y - y());
+ init_sizes();
}
draw_child(scrollbar_);
ww -= scrollsize;
@@ -727,449 +725,449 @@ Fl_Help_View::draw()
int entity_extra_length = 0;
for (ptr = block->start, buf.clear(); ptr < block->end;)
{
- if ((*ptr == '<' || isspace((*ptr)&255)) && buf.size() > 0)
- {
- if (!head && !pre)
- {
+ if ((*ptr == '<' || isspace((*ptr)&255)) && buf.size() > 0)
+ {
+ if (!head && !pre)
+ {
// Check width...
ww = buf.width();
if (needspace && xx > block->x)
- xx += (int)fl_width(' ');
+ xx += (int)fl_width(' ');
if ((xx + ww) > block->w)
- {
- if (line < 31)
- line ++;
- xx = block->line[line];
- yy += hh;
- hh = 0;
- }
+ {
+ if (line < 31)
+ line ++;
+ xx = block->line[line];
+ yy += hh;
+ hh = 0;
+ }
hv_draw(buf.c_str(), xx + x() - leftline_, yy + y(), entity_extra_length);
- buf.clear();
+ buf.clear();
entity_extra_length = 0;
- if (underline) {
+ if (underline) {
xtra_ww = isspace((*ptr)&255)?(int)fl_width(' '):0;
fl_xyline(xx + x() - leftline_, yy + y() + 1,
- xx + x() - leftline_ + ww + xtra_ww);
+ xx + x() - leftline_ + ww + xtra_ww);
}
current_pos = (int) (ptr-value_);
xx += ww;
- if ((fsize + 2) > hh)
- hh = fsize + 2;
-
- needspace = 0;
- }
- else if (pre)
- {
- while (isspace((*ptr)&255))
- {
- if (*ptr == '\n')
- {
- hv_draw(buf.c_str(), xx + x() - leftline_, yy + y());
- if (underline) fl_xyline(xx + x() - leftline_, yy + y() + 1,
- xx + x() - leftline_ + buf.width());
- buf.clear();
- current_pos = (int) (ptr-value_);
- if (line < 31)
- line ++;
- xx = block->line[line];
- yy += hh;
- hh = fsize + 2;
- }
- else if (*ptr == '\t')
- {
- // Do tabs every 8 columns...
- buf.add(' '); // add at least one space
- while (buf.size() & 7)
- buf.add(' ');
- }
- else {
- buf.add(' ');
- }
+ if ((fsize + 2) > hh)
+ hh = fsize + 2;
+
+ needspace = 0;
+ }
+ else if (pre)
+ {
+ while (isspace((*ptr)&255))
+ {
+ if (*ptr == '\n')
+ {
+ hv_draw(buf.c_str(), xx + x() - leftline_, yy + y());
+ if (underline) fl_xyline(xx + x() - leftline_, yy + y() + 1,
+ xx + x() - leftline_ + buf.width());
+ buf.clear();
+ current_pos = (int) (ptr-value_);
+ if (line < 31)
+ line ++;
+ xx = block->line[line];
+ yy += hh;
+ hh = fsize + 2;
+ }
+ else if (*ptr == '\t')
+ {
+ // Do tabs every 8 columns...
+ buf.add(' '); // add at least one space
+ while (buf.size() & 7)
+ buf.add(' ');
+ }
+ else {
+ buf.add(' ');
+ }
if ((fsize + 2) > hh)
- hh = fsize + 2;
+ hh = fsize + 2;
ptr ++;
- }
+ }
if (buf.size() > 0)
- {
+ {
hv_draw(buf.c_str(), xx + x() - leftline_, yy + y());
- ww = buf.width();
- buf.clear();
- if (underline) fl_xyline(xx + x() - leftline_, yy + y() + 1,
- xx + x() - leftline_ + ww);
+ ww = buf.width();
+ buf.clear();
+ if (underline) fl_xyline(xx + x() - leftline_, yy + y() + 1,
+ xx + x() - leftline_ + ww);
xx += ww;
current_pos = (int) (ptr-value_);
- }
+ }
- needspace = 0;
- }
- else
- {
- buf.clear();
+ needspace = 0;
+ }
+ else
+ {
+ buf.clear();
- while (isspace((*ptr)&255))
+ while (isspace((*ptr)&255))
ptr ++;
current_pos = (int) (ptr-value_);
- }
- }
+ }
+ }
- if (*ptr == '<')
- {
- ptr ++;
+ if (*ptr == '<')
+ {
+ ptr ++;
if (strncmp(ptr, "!--", 3) == 0)
- {
- // Comment...
- ptr += 3;
- if ((ptr = strstr(ptr, "-->")) != NULL)
- {
- ptr += 3;
- continue;
- }
- else
- break;
- }
-
- while (*ptr && *ptr != '>' && !isspace((*ptr)&255))
- buf.add(*ptr++);
-
- attrs = ptr;
- while (*ptr && *ptr != '>')
+ {
+ // Comment...
+ ptr += 3;
+ if ((ptr = strstr(ptr, "-->")) != NULL)
+ {
+ ptr += 3;
+ continue;
+ }
+ else
+ break;
+ }
+
+ while (*ptr && *ptr != '>' && !isspace((*ptr)&255))
+ buf.add(*ptr++);
+
+ attrs = ptr;
+ while (*ptr && *ptr != '>')
ptr ++;
- if (*ptr == '>')
+ if (*ptr == '>')
ptr ++;
// end of command reached, set the supposed start of printed eord here
current_pos = (int) (ptr-value_);
- if (buf.cmp("HEAD"))
+ if (buf.cmp("HEAD"))
head = 1;
- else if (buf.cmp("BR"))
- {
- if (line < 31)
- line ++;
- xx = block->line[line];
+ else if (buf.cmp("BR"))
+ {
+ if (line < 31)
+ line ++;
+ xx = block->line[line];
yy += hh;
- hh = 0;
- }
- else if (buf.cmp("HR"))
- {
- fl_line(block->x + x(), yy + y(), block->w + x(),
- yy + y());
-
- if (line < 31)
- line ++;
- xx = block->line[line];
+ hh = 0;
+ }
+ else if (buf.cmp("HR"))
+ {
+ fl_line(block->x + x(), yy + y(), block->w + x(),
+ yy + y());
+
+ if (line < 31)
+ line ++;
+ xx = block->line[line];
yy += 2 * fsize;//hh;
- hh = 0;
- }
- else if (buf.cmp("CENTER") ||
- buf.cmp("P") ||
- buf.cmp("H1") ||
- buf.cmp("H2") ||
- buf.cmp("H3") ||
- buf.cmp("H4") ||
- buf.cmp("H5") ||
- buf.cmp("H6") ||
- buf.cmp("UL") ||
- buf.cmp("OL") ||
- buf.cmp("DL") ||
- buf.cmp("LI") ||
- buf.cmp("DD") ||
- buf.cmp("DT") ||
- buf.cmp("PRE"))
- {
+ hh = 0;
+ }
+ else if (buf.cmp("CENTER") ||
+ buf.cmp("P") ||
+ buf.cmp("H1") ||
+ buf.cmp("H2") ||
+ buf.cmp("H3") ||
+ buf.cmp("H4") ||
+ buf.cmp("H5") ||
+ buf.cmp("H6") ||
+ buf.cmp("UL") ||
+ buf.cmp("OL") ||
+ buf.cmp("DL") ||
+ buf.cmp("LI") ||
+ buf.cmp("DD") ||
+ buf.cmp("DT") ||
+ buf.cmp("PRE"))
+ {
if (tolower(buf[0]) == 'h')
- {
- font = FL_HELVETICA_BOLD;
- fsize = textsize_ + '7' - buf[1];
- }
- else if (buf.cmp("DT"))
- {
- font = textfont_ | FL_ITALIC;
- fsize = textsize_;
- }
- else if (buf.cmp("PRE"))
- {
- font = FL_COURIER;
- fsize = textsize_;
- pre = 1;
- }
+ {
+ font = FL_HELVETICA_BOLD;
+ fsize = textsize_ + '7' - buf[1];
+ }
+ else if (buf.cmp("DT"))
+ {
+ font = textfont_ | FL_ITALIC;
+ fsize = textsize_;
+ }
+ else if (buf.cmp("PRE"))
+ {
+ font = FL_COURIER;
+ fsize = textsize_;
+ pre = 1;
+ }
if (buf.cmp("LI"))
- {
- // draw bullet (&bull;) Unicode: U+2022, UTF-8 (hex): e2 80 a2
+ {
+ // draw bullet (&bull;) Unicode: U+2022, UTF-8 (hex): e2 80 a2
unsigned char bullet[4] = { 0xe2, 0x80, 0xa2, 0x00 };
hv_draw((char *)bullet, xx - fsize + x() - leftline_, yy + y());
- }
-
- pushfont(font, fsize);
- buf.clear();
- }
- else if (buf.cmp("A") &&
- get_attr(attrs, "HREF", attr, sizeof(attr)) != NULL)
- {
- fl_color(linkcolor_);
- underline = 1;
- }
- else if (buf.cmp("/A"))
- {
- fl_color(textcolor_);
- underline = 0;
- }
- else if (buf.cmp("FONT"))
- {
- if (get_attr(attrs, "COLOR", attr, sizeof(attr)) != NULL) {
- textcolor_ = get_color(attr, textcolor_);
- }
+ }
+
+ pushfont(font, fsize);
+ buf.clear();
+ }
+ else if (buf.cmp("A") &&
+ get_attr(attrs, "HREF", attr, sizeof(attr)) != NULL)
+ {
+ fl_color(linkcolor_);
+ underline = 1;
+ }
+ else if (buf.cmp("/A"))
+ {
+ fl_color(textcolor_);
+ underline = 0;
+ }
+ else if (buf.cmp("FONT"))
+ {
+ if (get_attr(attrs, "COLOR", attr, sizeof(attr)) != NULL) {
+ textcolor_ = get_color(attr, textcolor_);
+ }
if (get_attr(attrs, "FACE", attr, sizeof(attr)) != NULL) {
- if (!strncasecmp(attr, "helvetica", 9) ||
- !strncasecmp(attr, "arial", 5) ||
- !strncasecmp(attr, "sans", 4)) font = FL_HELVETICA;
+ if (!strncasecmp(attr, "helvetica", 9) ||
+ !strncasecmp(attr, "arial", 5) ||
+ !strncasecmp(attr, "sans", 4)) font = FL_HELVETICA;
else if (!strncasecmp(attr, "times", 5) ||
- !strncasecmp(attr, "serif", 5)) font = FL_TIMES;
+ !strncasecmp(attr, "serif", 5)) font = FL_TIMES;
else if (!strncasecmp(attr, "symbol", 6)) font = FL_SYMBOL;
- else font = FL_COURIER;
+ else font = FL_COURIER;
}
if (get_attr(attrs, "SIZE", attr, sizeof(attr)) != NULL) {
if (isdigit(attr[0] & 255)) {
- // Absolute size
- fsize = (int)(textsize_ * pow(1.2, atof(attr) - 3.0));
- } else {
- // Relative size
- fsize = (int)(fsize * pow(1.2, atof(attr) - 3.0));
- }
- }
+ // Absolute size
+ fsize = (int)(textsize_ * pow(1.2, atof(attr) - 3.0));
+ } else {
+ // Relative size
+ fsize = (int)(fsize * pow(1.2, atof(attr) - 3.0));
+ }
+ }
pushfont(font, fsize);
- }
- else if (buf.cmp("/FONT"))
- {
- popfont(font, fsize, textcolor_);
- }
- else if (buf.cmp("U"))
- underline = 1;
- else if (buf.cmp("/U"))
- underline = 0;
- else if (buf.cmp("B") ||
- buf.cmp("STRONG"))
- pushfont(font |= FL_BOLD, fsize);
- else if (buf.cmp("TD") ||
- buf.cmp("TH"))
+ }
+ else if (buf.cmp("/FONT"))
+ {
+ popfont(font, fsize, textcolor_);
+ }
+ else if (buf.cmp("U"))
+ underline = 1;
+ else if (buf.cmp("/U"))
+ underline = 0;
+ else if (buf.cmp("B") ||
+ buf.cmp("STRONG"))
+ pushfont(font |= FL_BOLD, fsize);
+ else if (buf.cmp("TD") ||
+ buf.cmp("TH"))
{
- int tx, ty, tw, th;
+ int tx, ty, tw, th;
- if (tolower(buf[1]) == 'h')
- pushfont(font |= FL_BOLD, fsize);
- else
- pushfont(font = textfont_, fsize);
+ if (tolower(buf[1]) == 'h')
+ pushfont(font |= FL_BOLD, fsize);
+ else
+ pushfont(font = textfont_, fsize);
tx = block->x - 4 - leftline_;
- ty = block->y - topline_ - fsize - 3;
+ ty = block->y - topline_ - fsize - 3;
tw = block->w - block->x + 7;
- th = block->h + fsize - 5;
+ th = block->h + fsize - 5;
if (tx < 0)
- {
- tw += tx;
- tx = 0;
- }
+ {
+ tw += tx;
+ tx = 0;
+ }
- if (ty < 0)
- {
- th += ty;
- ty = 0;
- }
+ if (ty < 0)
+ {
+ th += ty;
+ ty = 0;
+ }
tx += x();
- ty += y();
+ ty += y();
if (block->bgcolor != bgcolor_)
- {
- fl_color(block->bgcolor);
+ {
+ fl_color(block->bgcolor);
fl_rectf(tx, ty, tw, th);
fl_color(textcolor_);
- }
+ }
if (block->border)
fl_rect(tx, ty, tw, th);
- }
- else if (buf.cmp("I") ||
+ }
+ else if (buf.cmp("I") ||
buf.cmp("EM"))
- pushfont(font |= FL_ITALIC, fsize);
- else if (buf.cmp("CODE") ||
- buf.cmp("TT"))
- pushfont(font = FL_COURIER, fsize);
- else if (buf.cmp("KBD"))
- pushfont(font = FL_COURIER_BOLD, fsize);
- else if (buf.cmp("VAR"))
- pushfont(font = FL_COURIER_ITALIC, fsize);
- else if (buf.cmp("/HEAD"))
+ pushfont(font |= FL_ITALIC, fsize);
+ else if (buf.cmp("CODE") ||
+ buf.cmp("TT"))
+ pushfont(font = FL_COURIER, fsize);
+ else if (buf.cmp("KBD"))
+ pushfont(font = FL_COURIER_BOLD, fsize);
+ else if (buf.cmp("VAR"))
+ pushfont(font = FL_COURIER_ITALIC, fsize);
+ else if (buf.cmp("/HEAD"))
head = 0;
- else if (buf.cmp("/H1") ||
- buf.cmp("/H2") ||
- buf.cmp("/H3") ||
- buf.cmp("/H4") ||
- buf.cmp("/H5") ||
- buf.cmp("/H6") ||
- buf.cmp("/B") ||
- buf.cmp("/STRONG") ||
- buf.cmp("/I") ||
- buf.cmp("/EM") ||
- buf.cmp("/CODE") ||
- buf.cmp("/TT") ||
- buf.cmp("/KBD") ||
- buf.cmp("/VAR"))
- popfont(font, fsize, fcolor);
- else if (buf.cmp("/PRE"))
- {
- popfont(font, fsize, fcolor);
- pre = 0;
- }
- else if (buf.cmp("IMG"))
- {
- Fl_Shared_Image *img = 0;
- int width, height;
- char wattr[8], hattr[8];
+ else if (buf.cmp("/H1") ||
+ buf.cmp("/H2") ||
+ buf.cmp("/H3") ||
+ buf.cmp("/H4") ||
+ buf.cmp("/H5") ||
+ buf.cmp("/H6") ||
+ buf.cmp("/B") ||
+ buf.cmp("/STRONG") ||
+ buf.cmp("/I") ||
+ buf.cmp("/EM") ||
+ buf.cmp("/CODE") ||
+ buf.cmp("/TT") ||
+ buf.cmp("/KBD") ||
+ buf.cmp("/VAR"))
+ popfont(font, fsize, fcolor);
+ else if (buf.cmp("/PRE"))
+ {
+ popfont(font, fsize, fcolor);
+ pre = 0;
+ }
+ else if (buf.cmp("IMG"))
+ {
+ Fl_Shared_Image *img = 0;
+ int width, height;
+ char wattr[8], hattr[8];
get_attr(attrs, "WIDTH", wattr, sizeof(wattr));
get_attr(attrs, "HEIGHT", hattr, sizeof(hattr));
- width = get_length(wattr);
- height = get_length(hattr);
+ width = get_length(wattr);
+ height = get_length(hattr);
- if (get_attr(attrs, "SRC", attr, sizeof(attr))) {
- img = get_image(attr, width, height);
- if (!width) width = img->w();
- if (!height) height = img->h();
- }
+ if (get_attr(attrs, "SRC", attr, sizeof(attr))) {
+ img = get_image(attr, width, height);
+ if (!width) width = img->w();
+ if (!height) height = img->h();
+ }
- if (!width || !height) {
+ if (!width || !height) {
if (get_attr(attrs, "ALT", attr, sizeof(attr)) == NULL) {
- strcpy(attr, "IMG");
+ 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->draw(xx + x() - leftline_,
- yy + y() - fl_height() + fl_descent() + 2);
- }
-
- xx += ww;
- if ((height + 2) > hh)
- hh = height + 2;
-
- needspace = 0;
- }
- buf.clear();
- }
- else if (*ptr == '\n' && pre)
- {
+ }
+
+ 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->draw(xx + x() - leftline_,
+ yy + y() - fl_height() + fl_descent() + 2);
+ }
+
+ xx += ww;
+ if ((height + 2) > hh)
+ hh = height + 2;
+
+ needspace = 0;
+ }
+ buf.clear();
+ }
+ else if (*ptr == '\n' && pre)
+ {
hv_draw(buf.c_str(), xx + x() - leftline_, yy + y());
- buf.clear();
+ buf.clear();
- if (line < 31)
- line ++;
- xx = block->line[line];
- yy += hh;
- hh = fsize + 2;
- needspace = 0;
+ if (line < 31)
+ line ++;
+ xx = block->line[line];
+ yy += hh;
+ hh = fsize + 2;
+ needspace = 0;
- ptr ++;
+ ptr ++;
current_pos = (int) (ptr-value_);
- }
- else if (isspace((*ptr)&255))
- {
- if (pre)
- {
- if (*ptr == ' ')
- buf.add(' ');
- else
- {
- // Do tabs every 8 columns...
- buf.add(' '); // at least one space
- while (buf.size() & 7)
- buf.add(' ');
+ }
+ else if (isspace((*ptr)&255))
+ {
+ if (pre)
+ {
+ if (*ptr == ' ')
+ buf.add(' ');
+ else
+ {
+ // Do tabs every 8 columns...
+ buf.add(' '); // at least one space
+ while (buf.size() & 7)
+ buf.add(' ');
}
- }
+ }
ptr ++;
if (!pre) current_pos = (int) (ptr-value_);
- needspace = 1;
- }
- else if (*ptr == '&') // process html entity
- {
- ptr ++;
+ needspace = 1;
+ }
+ else if (*ptr == '&') // process html entity
+ {
+ ptr ++;
int qch = quote_char(ptr);
- if (qch < 0)
- buf.add('&');
- else {
+ if (qch < 0)
+ buf.add('&');
+ else {
int utf8l = buf.size();
- buf.add(qch);
+ buf.add(qch);
utf8l = buf.size() - utf8l; // length of added UTF-8 text
const char *oldptr = ptr;
- ptr = strchr(ptr, ';') + 1;
+ ptr = strchr(ptr, ';') + 1;
entity_extra_length += ptr - (oldptr-1) - utf8l; // extra length between html entity and UTF-8
- }
+ }
if ((fsize + 2) > hh)
- hh = fsize + 2;
- }
- else
- {
- buf.add(*ptr++);
+ hh = fsize + 2;
+ }
+ else
+ {
+ buf.add(*ptr++);
if ((fsize + 2) > hh)
- hh = fsize + 2;
+ hh = fsize + 2;
}
}
if (buf.size() > 0 && !pre && !head)
{
- ww = buf.width();
+ ww = buf.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;
- }
+ xx += (int)fl_width(' ');
+
+ if ((xx + ww) > block->w)
+ {
+ if (line < 31)
+ line ++;
+ xx = block->line[line];
+ yy += hh;
+ hh = 0;
+ }
}
if (buf.size() > 0 && !head)
{
hv_draw(buf.c_str(), xx + x() - leftline_, yy + y());
- if (underline) fl_xyline(xx + x() - leftline_, yy + y() + 1,
- xx + x() - leftline_ + ww);
+ if (underline) fl_xyline(xx + x() - leftline_, yy + y() + 1,
+ xx + x() - leftline_ + ww);
current_pos = (int) (ptr-value_);
}
}
@@ -1183,16 +1181,16 @@ Fl_Help_View::draw()
\return the matching position or -1 if not found
*/
-int // O - Matching position or -1 if not found
-Fl_Help_View::find(const char *s, // I - String to find
- int p) // I - Starting position
+int // O - Matching position or -1 if not found
+Fl_Help_View::find(const char *s, // I - String to find
+ int p) // I - Starting position
{
- int i, // Looping var
- c; // Current character
- Fl_Help_Block *b; // Current block
- const char *bp, // Block matching pointer
- *bs, // Start of current comparison
- *sp; // Search string pointer
+ int i, // Looping var
+ c; // Current character
+ Fl_Help_Block *b; // Current block
+ const char *bp, // Block matching pointer
+ *bs, // Start of current comparison
+ *sp; // Search string pointer
DEBUG_FUNCTION(__LINE__,__FUNCTION__);
@@ -1214,12 +1212,12 @@ Fl_Help_View::find(const char *s, // I - String to find
for (sp = s, bs = bp; *sp && *bp && bp < b->end; bp ++) {
if (*bp == '<') {
// skip to end of element...
- while (*bp && bp < b->end && *bp != '>') bp ++;
- continue;
+ while (*bp && bp < b->end && *bp != '>') bp ++;
+ continue;
} else if (*bp == '&') {
// decode HTML entity...
- if ((c = quote_char(bp + 1)) < 0) c = '&'; // *FIXME* UTF-8, see below
- else bp = strchr(bp + 1, ';') + 1;
+ if ((c = quote_char(bp + 1)) < 0) c = '&'; // *FIXME* UTF-8, see below
+ else bp = strchr(bp + 1, ';') + 1;
} else c = *bp;
// *FIXME* *UTF-8* (A.S. 02/14/2016)
@@ -1233,9 +1231,9 @@ Fl_Help_View::find(const char *s, // I - String to find
if (tolower(*sp) == tolower(c)) sp ++;
else {
// No match, so reset to start of search...
- sp = s;
- bs ++;
- bp = bs;
+ sp = s;
+ bs ++;
+ bp = bs;
}
}
@@ -1252,42 +1250,42 @@ Fl_Help_View::find(const char *s, // I - String to find
/** Formats the help text. */
void Fl_Help_View::format() {
- int i; // Looping var
- int done; // Are we done yet?
- Fl_Help_Block *block, // Current block
- *cell; // Current table cell
- int cells[MAX_COLUMNS],
- // Cells in the current row...
- 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
- HV_Edit_Buffer buf; // Text buffer
- char attr[1024], // Attribute buffer
- wattr[1024], // Width attribute buffer
- hattr[1024], // Height attribute buffer
- linkdest[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
+ int i; // Looping var
+ int done; // Are we done yet?
+ Fl_Help_Block *block, // Current block
+ *cell; // Current table cell
+ int cells[MAX_COLUMNS],
+ // Cells in the current row...
+ 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
+ HV_Edit_Buffer buf; // Text buffer
+ char attr[1024], // Attribute buffer
+ wattr[1024], // Width attribute buffer
+ hattr[1024], // Height attribute buffer
+ linkdest[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
Fl_Font font;
Fl_Fontsize fsize; // Current font and size
Fl_Color fcolor; // Current font color
- unsigned char border; // Draw border?
- int talign, // Current alignment
- newalign, // New alignment
- head, // In the <HEAD> section?
- pre, // <PRE> text?
- needspace; // Do we need whitespace?
- int table_width, // Width of table
- table_offset; // Offset of table
- int column, // Current table column number
- columns[MAX_COLUMNS];
- // Column widths
- Fl_Color tc, rc; // Table/row background color
- Fl_Boxtype b = box() ? box() : FL_DOWN_BOX;
- // Box to draw...
- fl_margins margins; // Left margin stack...
+ unsigned char border; // Draw border?
+ int talign, // Current alignment
+ newalign, // New alignment
+ head, // In the <HEAD> section?
+ pre, // <PRE> text?
+ needspace; // Do we need whitespace?
+ int table_width, // Width of table
+ table_offset; // Offset of table
+ int column, // Current table column number
+ columns[MAX_COLUMNS];
+ // Column widths
+ Fl_Color tc, rc; // Table/row background color
+ Fl_Boxtype b = box() ? box() : FL_DOWN_BOX;
+ // Box to draw...
+ fl_margins margins; // Left margin stack...
DEBUG_FUNCTION(__LINE__,__FUNCTION__);
@@ -1345,328 +1343,328 @@ void Fl_Help_View::format() {
// Get width of word parsed so far...
ww = buf.width();
- if (!head && !pre)
- {
+ if (!head && !pre)
+ {
// Check width...
if (ww > hsize_) {
- hsize_ = ww;
- done = 0;
- break;
- }
+ hsize_ = ww;
+ done = 0;
+ break;
+ }
if (needspace && xx > block->x)
- ww += (int)fl_width(' ');
+ 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);
+ // 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;
- }
+ xx = block->x;
+ yy += hh;
+ block->h += hh;
+ hh = 0;
+ }
if (linkdest[0])
- add_link(linkdest, xx, yy - fsize, ww, fsize);
+ add_link(linkdest, xx, yy - fsize, ww, fsize);
- xx += ww;
- if ((fsize + 2) > hh)
- hh = fsize + 2;
+ xx += ww;
+ if ((fsize + 2) > hh)
+ hh = fsize + 2;
- needspace = 0;
- }
- else if (pre)
- {
+ needspace = 0;
+ }
+ else if (pre)
+ {
// Add a link as needed...
if (linkdest[0])
- add_link(linkdest, xx, yy - hh, ww, hh);
+ add_link(linkdest, xx, yy - hh, ww, hh);
- xx += ww;
- if ((fsize + 2) > hh)
- hh = fsize + 2;
+ xx += ww;
+ if ((fsize + 2) > hh)
+ hh = fsize + 2;
// Handle preformatted text...
- while (isspace((*ptr)&255))
- {
- if (*ptr == '\n')
- {
+ while (isspace((*ptr)&255))
+ {
+ if (*ptr == '\n')
+ {
if (xx > hsize_) break;
line = do_align(block, line, xx, newalign, links);
xx = block->x;
- yy += hh;
- block->h += hh;
- hh = fsize + 2;
- }
- else
+ yy += hh;
+ block->h += hh;
+ hh = fsize + 2;
+ }
+ else
xx += (int)fl_width(' ');
if ((fsize + 2) > hh)
- hh = fsize + 2;
+ hh = fsize + 2;
ptr ++;
- }
+ }
if (xx > hsize_) {
- hsize_ = xx;
- done = 0;
- break;
- }
-
- needspace = 0;
- }
- else
- {
+ hsize_ = xx;
+ done = 0;
+ break;
+ }
+
+ needspace = 0;
+ }
+ else
+ {
// Handle normal text or stuff in the <HEAD> section...
- while (isspace((*ptr)&255))
+ while (isspace((*ptr)&255))
ptr ++;
- }
+ }
- buf.clear();
+ buf.clear();
}
if (*ptr == '<')
{
- // Handle html tags..
- start = ptr;
- ptr ++;
+ // Handle html tags..
+ start = ptr;
+ ptr ++;
if (strncmp(ptr, "!--", 3) == 0)
- {
- // Comment...
- ptr += 3;
- if ((ptr = strstr(ptr, "-->")) != NULL)
- {
- ptr += 3;
- continue;
- }
- else
- break;
- }
-
- while (*ptr && *ptr != '>' && !isspace((*ptr)&255))
- buf.add(*ptr++);
-
- attrs = ptr;
- while (*ptr && *ptr != '>')
+ {
+ // Comment...
+ ptr += 3;
+ if ((ptr = strstr(ptr, "-->")) != NULL)
+ {
+ ptr += 3;
+ continue;
+ }
+ else
+ break;
+ }
+
+ while (*ptr && *ptr != '>' && !isspace((*ptr)&255))
+ buf.add(*ptr++);
+
+ attrs = ptr;
+ while (*ptr && *ptr != '>')
ptr ++;
- if (*ptr == '>')
+ if (*ptr == '>')
ptr ++;
- if (buf.cmp("HEAD"))
+ if (buf.cmp("HEAD"))
head = 1;
- else if (buf.cmp("/HEAD"))
+ else if (buf.cmp("/HEAD"))
head = 0;
- else if (buf.cmp("TITLE"))
- {
+ else if (buf.cmp("TITLE"))
+ {
// Copy the title in the document...
- char *st;
+ char *st;
for (st = title_;
- *ptr != '<' && *ptr && st < (title_ + sizeof(title_) - 1);
- *st++ = *ptr++) {/*empty*/}
-
- *st = '\0';
- buf.clear();
- }
- else if (buf.cmp("A"))
- {
+ *ptr != '<' && *ptr && st < (title_ + sizeof(title_) - 1);
+ *st++ = *ptr++) {/*empty*/}
+
+ *st = '\0';
+ buf.clear();
+ }
+ else if (buf.cmp("A"))
+ {
if (get_attr(attrs, "NAME", attr, sizeof(attr)) != NULL)
- add_target(attr, yy - fsize - 2);
+ add_target(attr, yy - fsize - 2);
- if (get_attr(attrs, "HREF", attr, sizeof(attr)) != NULL)
- strlcpy(linkdest, attr, sizeof(linkdest));
- }
- else if (buf.cmp("/A"))
+ if (get_attr(attrs, "HREF", attr, sizeof(attr)) != NULL)
+ strlcpy(linkdest, attr, sizeof(linkdest));
+ }
+ else if (buf.cmp("/A"))
linkdest[0] = '\0';
- else if (buf.cmp("BODY"))
- {
+ else if (buf.cmp("BODY"))
+ {
bgcolor_ = get_color(get_attr(attrs, "BGCOLOR", attr, sizeof(attr)),
- color());
+ color());
textcolor_ = get_color(get_attr(attrs, "TEXT", attr, sizeof(attr)),
- textcolor());
+ textcolor());
linkcolor_ = get_color(get_attr(attrs, "LINK", attr, sizeof(attr)),
- fl_contrast(FL_BLUE, color()));
- }
- else if (buf.cmp("BR"))
- {
+ fl_contrast(FL_BLUE, color()));
+ }
+ else if (buf.cmp("BR"))
+ {
line = do_align(block, line, xx, newalign, links);
xx = block->x;
- block->h += hh;
+ block->h += hh;
yy += hh;
- hh = 0;
- }
- else if (buf.cmp("CENTER") ||
- buf.cmp("P") ||
- buf.cmp("H1") ||
- buf.cmp("H2") ||
- buf.cmp("H3") ||
- buf.cmp("H4") ||
- buf.cmp("H5") ||
- buf.cmp("H6") ||
- buf.cmp("UL") ||
- buf.cmp("OL") ||
- buf.cmp("DL") ||
- buf.cmp("LI") ||
- buf.cmp("DD") ||
- buf.cmp("DT") ||
- buf.cmp("HR") ||
- buf.cmp("PRE") ||
- buf.cmp("TABLE"))
- {
+ hh = 0;
+ }
+ else if (buf.cmp("CENTER") ||
+ buf.cmp("P") ||
+ buf.cmp("H1") ||
+ buf.cmp("H2") ||
+ buf.cmp("H3") ||
+ buf.cmp("H4") ||
+ buf.cmp("H5") ||
+ buf.cmp("H6") ||
+ buf.cmp("UL") ||
+ buf.cmp("OL") ||
+ buf.cmp("DL") ||
+ buf.cmp("LI") ||
+ buf.cmp("DD") ||
+ buf.cmp("DT") ||
+ buf.cmp("HR") ||
+ buf.cmp("PRE") ||
+ buf.cmp("TABLE"))
+ {
block->end = start;
line = do_align(block, line, xx, newalign, links);
- newalign = buf.cmp("CENTER") ? CENTER : LEFT;
+ newalign = buf.cmp("CENTER") ? CENTER : LEFT;
xx = block->x;
block->h += hh;
if (buf.cmp("UL") ||
- buf.cmp("OL") ||
- buf.cmp("DL"))
+ buf.cmp("OL") ||
+ buf.cmp("DL"))
{
- block->h += fsize + 2;
- xx = margins.push(4 * fsize);
- }
+ block->h += fsize + 2;
+ xx = margins.push(4 * fsize);
+ }
else if (buf.cmp("TABLE"))
- {
- if (get_attr(attrs, "BORDER", attr, sizeof(attr)))
- border = (uchar)atoi(attr);
- else
- border = 0;
+ {
+ if (get_attr(attrs, "BORDER", attr, sizeof(attr)))
+ border = (uchar)atoi(attr);
+ else
+ border = 0;
tc = rc = get_color(get_attr(attrs, "BGCOLOR", attr, sizeof(attr)), bgcolor_);
- block->h += fsize + 2;
+ block->h += fsize + 2;
format_table(&table_width, columns, start);
if ((xx + table_width) > hsize_) {
#ifdef DEBUG
printf("xx=%d, table_width=%d, hsize_=%d\n", xx, table_width,
- hsize_);
+ hsize_);
#endif // DEBUG
- hsize_ = xx + table_width;
- done = 0;
- break;
- }
+ hsize_ = xx + table_width;
+ done = 0;
+ break;
+ }
switch (get_align(attrs, talign))
- {
- default :
- table_offset = 0;
- break;
-
- case CENTER :
- table_offset = (hsize_ - table_width) / 2 - textsize_;
- break;
-
- case RIGHT :
- table_offset = hsize_ - table_width - textsize_;
- break;
- }
+ {
+ default :
+ table_offset = 0;
+ break;
+
+ case CENTER :
+ table_offset = (hsize_ - table_width) / 2 - textsize_;
+ break;
+
+ case RIGHT :
+ table_offset = hsize_ - table_width - textsize_;
+ break;
+ }
- column = 0;
- }
+ column = 0;
+ }
if (tolower(buf[0]) == 'h' && isdigit(buf[1]))
- {
- font = FL_HELVETICA_BOLD;
- fsize = textsize_ + '7' - buf[1];
- }
- else if (buf.cmp("DT"))
- {
- font = textfont_ | FL_ITALIC;
- fsize = textsize_;
- }
- else if (buf.cmp("PRE"))
- {
- font = FL_COURIER;
- fsize = textsize_;
- pre = 1;
- }
- else
- {
- font = textfont_;
- fsize = textsize_;
- }
-
- pushfont(font, fsize);
+ {
+ font = FL_HELVETICA_BOLD;
+ fsize = textsize_ + '7' - buf[1];
+ }
+ else if (buf.cmp("DT"))
+ {
+ font = textfont_ | FL_ITALIC;
+ fsize = textsize_;
+ }
+ else if (buf.cmp("PRE"))
+ {
+ font = FL_COURIER;
+ fsize = textsize_;
+ pre = 1;
+ }
+ else
+ {
+ font = textfont_;
+ fsize = textsize_;
+ }
+
+ pushfont(font, fsize);
yy = block->y + block->h;
hh = 0;
if ((tolower(buf[0]) == 'h' && isdigit(buf[1])) ||
- buf.cmp("DD") ||
- buf.cmp("DT") ||
- buf.cmp("P"))
+ buf.cmp("DD") ||
+ buf.cmp("DT") ||
+ buf.cmp("P"))
yy += fsize + 2;
- else if (buf.cmp("HR"))
- {
- hh += 2 * fsize;
- yy += fsize;
- }
+ else if (buf.cmp("HR"))
+ {
+ hh += 2 * fsize;
+ yy += fsize;
+ }
if (row)
- block = add_block(start, xx, yy, block->w, 0);
- else
- block = add_block(start, xx, yy, hsize_, 0);
-
- needspace = 0;
- line = 0;
-
- if (buf.cmp("CENTER"))
- newalign = talign = CENTER;
- else
- newalign = get_align(attrs, talign);
- }
- else if (buf.cmp("/CENTER") ||
- buf.cmp("/P") ||
- buf.cmp("/H1") ||
- buf.cmp("/H2") ||
- buf.cmp("/H3") ||
- buf.cmp("/H4") ||
- buf.cmp("/H5") ||
- buf.cmp("/H6") ||
- buf.cmp("/PRE") ||
- buf.cmp("/UL") ||
- buf.cmp("/OL") ||
- buf.cmp("/DL") ||
- buf.cmp("/TABLE"))
- {
+ block = add_block(start, xx, yy, block->w, 0);
+ else
+ block = add_block(start, xx, yy, hsize_, 0);
+
+ needspace = 0;
+ line = 0;
+
+ if (buf.cmp("CENTER"))
+ newalign = talign = CENTER;
+ else
+ newalign = get_align(attrs, talign);
+ }
+ else if (buf.cmp("/CENTER") ||
+ buf.cmp("/P") ||
+ buf.cmp("/H1") ||
+ buf.cmp("/H2") ||
+ buf.cmp("/H3") ||
+ buf.cmp("/H4") ||
+ buf.cmp("/H5") ||
+ buf.cmp("/H6") ||
+ buf.cmp("/PRE") ||
+ buf.cmp("/UL") ||
+ buf.cmp("/OL") ||
+ buf.cmp("/DL") ||
+ buf.cmp("/TABLE"))
+ {
line = do_align(block, line, xx, newalign, links);
xx = block->x;
block->end = ptr;
if (buf.cmp("/UL") ||
- buf.cmp("/OL") ||
- buf.cmp("/DL"))
- {
- xx = margins.pop();
- block->h += fsize + 2;
- }
- else if (buf.cmp("/TABLE"))
+ buf.cmp("/OL") ||
+ buf.cmp("/DL"))
{
- block->h += fsize + 2;
+ xx = margins.pop();
+ block->h += fsize + 2;
+ }
+ else if (buf.cmp("/TABLE"))
+ {
+ block->h += fsize + 2;
xx = margins.current();
}
- else if (buf.cmp("/PRE"))
- {
- pre = 0;
- hh = 0;
- }
- else if (buf.cmp("/CENTER"))
- talign = LEFT;
+ else if (buf.cmp("/PRE"))
+ {
+ pre = 0;
+ hh = 0;
+ }
+ else if (buf.cmp("/CENTER"))
+ talign = LEFT;
popfont(font, fsize, fcolor);
- //#if defined(__GNUC__)
+ //#if defined(__GNUC__)
//#warning FIXME this isspace & 255 test will probably not work on a utf8 stream... And we use it everywhere!
- //#endif /*__GNUC__*/
+ //#endif /*__GNUC__*/
while (isspace((*ptr)&255))
- ptr ++;
+ ptr ++;
block->h += hh;
yy += hh;
@@ -1675,292 +1673,292 @@ void Fl_Help_View::format() {
yy += fsize + 2;
if (row)
- block = add_block(ptr, xx, yy, block->w, 0);
- else
- block = add_block(ptr, xx, yy, hsize_, 0);
-
- needspace = 0;
- hh = 0;
- line = 0;
- newalign = talign;
- }
- else if (buf.cmp("TR"))
- {
+ block = add_block(ptr, xx, yy, block->w, 0);
+ else
+ block = add_block(ptr, xx, yy, hsize_, 0);
+
+ needspace = 0;
+ hh = 0;
+ line = 0;
+ newalign = talign;
+ }
+ else if (buf.cmp("TR"))
+ {
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;
+ for (cell = blocks_ + row + 1; cell <= block; cell ++)
+ if ((cell->y + cell->h) > yy)
+ yy = cell->y + cell->h;
block = blocks_ + row;
block->h = yy - block->y + 2;
- for (i = 0; i < column; i ++)
- if (cells[i])
- {
- cell = blocks_ + cells[i];
- cell->h = block->h;
- }
- }
+ for (i = 0; i < column; i ++)
+ if (cells[i])
+ {
+ cell = blocks_ + cells[i];
+ cell->h = block->h;
+ }
+ }
memset(cells, 0, sizeof(cells));
- yy = block->y + block->h - 4;
- hh = 0;
+ yy = block->y + block->h - 4;
+ hh = 0;
block = add_block(start, xx, yy, hsize_, 0);
- row = (int) (block - blocks_);
- needspace = 0;
- column = 0;
- line = 0;
+ row = (int) (block - blocks_);
+ needspace = 0;
+ column = 0;
+ line = 0;
rc = get_color(get_attr(attrs, "BGCOLOR", attr, sizeof(attr)), tc);
- }
- else if (buf.cmp("/TR") && row)
- {
+ }
+ else if (buf.cmp("/TR") && row)
+ {
line = do_align(block, line, xx, newalign, links);
block->end = start;
- block->h += hh;
- talign = LEFT;
+ block->h += hh;
+ talign = LEFT;
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;
+ for (cell = blocks_ + row + 1; cell <= block; cell ++)
+ if ((cell->y + cell->h) > yy)
+ yy = cell->y + cell->h;
block = blocks_ + row;
block->h = yy - block->y + 2;
- for (i = 0; i < column; i ++)
- if (cells[i])
- {
- cell = blocks_ + cells[i];
- cell->h = block->h;
- }
+ for (i = 0; i < column; i ++)
+ if (cells[i])
+ {
+ cell = blocks_ + cells[i];
+ cell->h = block->h;
+ }
- yy = block->y + block->h /*- 4*/;
+ yy = block->y + block->h /*- 4*/;
block = add_block(start, xx, yy, hsize_, 0);
- needspace = 0;
- row = 0;
- line = 0;
- }
- else if ((buf.cmp("TD") ||
+ needspace = 0;
+ row = 0;
+ line = 0;
+ }
+ else if ((buf.cmp("TD") ||
buf.cmp("TH")) && row)
- {
- int colspan; // COLSPAN attribute
+ {
+ int colspan; // COLSPAN attribute
line = do_align(block, line, xx, newalign, links);
block->end = start;
- block->h += hh;
+ block->h += hh;
if (buf.cmp("TH"))
- font = textfont_ | FL_BOLD;
- else
- font = textfont_;
+ font = textfont_ | FL_BOLD;
+ else
+ font = textfont_;
fsize = textsize_;
xx = blocks_[row].x + fsize + 3 + table_offset;
- for (i = 0; i < column; i ++)
- xx += columns[i] + 6;
+ for (i = 0; i < column; i ++)
+ xx += columns[i] + 6;
margins.push(xx - margins.current());
if (get_attr(attrs, "COLSPAN", attr, sizeof(attr)) != NULL)
- colspan = atoi(attr);
- else
- colspan = 1;
+ colspan = atoi(attr);
+ else
+ colspan = 1;
for (i = 0, ww = -6; i < colspan; i ++)
- ww += columns[column + i] + 6;
+ ww += columns[column + i] + 6;
if (block->end == block->start && nblocks_ > 1)
- {
- nblocks_ --;
- block --;
- }
+ {
+ nblocks_ --;
+ block --;
+ }
- pushfont(font, fsize);
+ pushfont(font, fsize);
- yy = blocks_[row].y;
- hh = 0;
+ 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);
- talign = newalign;
+ needspace = 0;
+ line = 0;
+ newalign = get_align(attrs, tolower(buf[1]) == 'h' ? CENTER : LEFT);
+ talign = newalign;
cells[column] = (int) (block - blocks_);
- column += colspan;
+ column += colspan;
block->bgcolor = get_color(get_attr(attrs, "BGCOLOR", attr,
- sizeof(attr)), rc);
- }
- else if ((buf.cmp("/TD") ||
+ sizeof(attr)), rc);
+ }
+ else if ((buf.cmp("/TD") ||
buf.cmp("/TH")) && row)
- {
+ {
line = do_align(block, line, xx, newalign, links);
popfont(font, fsize, fcolor);
- xx = margins.pop();
- talign = LEFT;
- }
- else if (buf.cmp("FONT"))
- {
+ xx = margins.pop();
+ talign = LEFT;
+ }
+ else if (buf.cmp("FONT"))
+ {
if (get_attr(attrs, "FACE", attr, sizeof(attr)) != NULL) {
- if (!strncasecmp(attr, "helvetica", 9) ||
- !strncasecmp(attr, "arial", 5) ||
- !strncasecmp(attr, "sans", 4)) font = FL_HELVETICA;
+ if (!strncasecmp(attr, "helvetica", 9) ||
+ !strncasecmp(attr, "arial", 5) ||
+ !strncasecmp(attr, "sans", 4)) font = FL_HELVETICA;
else if (!strncasecmp(attr, "times", 5) ||
- !strncasecmp(attr, "serif", 5)) font = FL_TIMES;
+ !strncasecmp(attr, "serif", 5)) font = FL_TIMES;
else if (!strncasecmp(attr, "symbol", 6)) font = FL_SYMBOL;
- else font = FL_COURIER;
+ else font = FL_COURIER;
}
if (get_attr(attrs, "SIZE", attr, sizeof(attr)) != NULL) {
if (isdigit(attr[0] & 255)) {
- // Absolute size
- fsize = (int)(textsize_ * pow(1.2, atoi(attr) - 3.0));
- } else {
- // Relative size
- fsize = (int)(fsize * pow(1.2, atoi(attr)));
- }
- }
+ // Absolute size
+ fsize = (int)(textsize_ * pow(1.2, atoi(attr) - 3.0));
+ } else {
+ // Relative size
+ fsize = (int)(fsize * pow(1.2, atoi(attr)));
+ }
+ }
pushfont(font, fsize);
- }
- else if (buf.cmp("/FONT"))
- popfont(font, fsize, fcolor);
- else if (buf.cmp("B") ||
- buf.cmp("STRONG"))
- pushfont(font |= FL_BOLD, fsize);
- else if (buf.cmp("I") ||
- buf.cmp("EM"))
- pushfont(font |= FL_ITALIC, fsize);
- else if (buf.cmp("CODE") ||
- buf.cmp("TT"))
- pushfont(font = FL_COURIER, fsize);
- else if (buf.cmp("KBD"))
- pushfont(font = FL_COURIER_BOLD, fsize);
- else if (buf.cmp("VAR"))
- pushfont(font = FL_COURIER_ITALIC, fsize);
- else if (buf.cmp("/B") ||
- buf.cmp("/STRONG") ||
- buf.cmp("/I") ||
- buf.cmp("/EM") ||
- buf.cmp("/CODE") ||
- buf.cmp("/TT") ||
- buf.cmp("/KBD") ||
- buf.cmp("/VAR"))
- popfont(font, fsize, fcolor);
- else if (buf.cmp("IMG"))
- {
- Fl_Shared_Image *img = 0;
- int width;
- int height;
-
-
- get_attr(attrs, "WIDTH", wattr, sizeof(wattr));
- get_attr(attrs, "HEIGHT", hattr, sizeof(hattr));
- width = get_length(wattr);
- height = get_length(hattr);
-
- if (get_attr(attrs, "SRC", attr, sizeof(attr))) {
- img = get_image(attr, width, height);
- width = img->w();
- height = img->h();
- }
-
- ww = width;
+ }
+ else if (buf.cmp("/FONT"))
+ popfont(font, fsize, fcolor);
+ else if (buf.cmp("B") ||
+ buf.cmp("STRONG"))
+ pushfont(font |= FL_BOLD, fsize);
+ else if (buf.cmp("I") ||
+ buf.cmp("EM"))
+ pushfont(font |= FL_ITALIC, fsize);
+ else if (buf.cmp("CODE") ||
+ buf.cmp("TT"))
+ pushfont(font = FL_COURIER, fsize);
+ else if (buf.cmp("KBD"))
+ pushfont(font = FL_COURIER_BOLD, fsize);
+ else if (buf.cmp("VAR"))
+ pushfont(font = FL_COURIER_ITALIC, fsize);
+ else if (buf.cmp("/B") ||
+ buf.cmp("/STRONG") ||
+ buf.cmp("/I") ||
+ buf.cmp("/EM") ||
+ buf.cmp("/CODE") ||
+ buf.cmp("/TT") ||
+ buf.cmp("/KBD") ||
+ buf.cmp("/VAR"))
+ popfont(font, fsize, fcolor);
+ else if (buf.cmp("IMG"))
+ {
+ Fl_Shared_Image *img = 0;
+ int width;
+ int height;
+
+
+ get_attr(attrs, "WIDTH", wattr, sizeof(wattr));
+ get_attr(attrs, "HEIGHT", hattr, sizeof(hattr));
+ width = get_length(wattr);
+ height = get_length(hattr);
+
+ if (get_attr(attrs, "SRC", attr, sizeof(attr))) {
+ img = get_image(attr, width, height);
+ width = img->w();
+ height = img->h();
+ }
+
+ ww = width;
if (ww > hsize_) {
- hsize_ = ww;
- done = 0;
- break;
- }
-
- 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 (linkdest[0])
- add_link(linkdest, xx, yy-fsize, ww, height);
-
- xx += ww;
- if ((height + 2) > hh)
- hh = height + 2;
-
- needspace = 0;
- }
- buf.clear();
+ hsize_ = ww;
+ done = 0;
+ break;
+ }
+
+ 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 (linkdest[0])
+ add_link(linkdest, xx, yy-fsize, ww, height);
+
+ xx += ww;
+ if ((height + 2) > hh)
+ hh = height + 2;
+
+ needspace = 0;
+ }
+ buf.clear();
}
else if (*ptr == '\n' && pre)
{
- if (linkdest[0])
- add_link(linkdest, xx, yy - hh, ww, hh);
+ if (linkdest[0])
+ add_link(linkdest, xx, yy - hh, ww, hh);
if (xx > hsize_) {
- hsize_ = xx;
+ hsize_ = xx;
done = 0;
- break;
- }
-
- line = do_align(block, line, xx, newalign, links);
- xx = block->x;
- yy += hh;
- block->h += hh;
- needspace = 0;
- ptr ++;
+ break;
+ }
+
+ line = do_align(block, line, xx, newalign, links);
+ xx = block->x;
+ yy += hh;
+ block->h += hh;
+ needspace = 0;
+ ptr ++;
}
else if (isspace((*ptr)&255))
{
- needspace = 1;
- if ( pre ) {
- xx += (int)fl_width(' ');
+ needspace = 1;
+ if ( pre ) {
+ xx += (int)fl_width(' ');
}
- ptr ++;
+ ptr ++;
}
else if (*ptr == '&')
{
// Handle html '&' codes, eg. "&amp;"
- ptr ++;
+ ptr ++;
int qch = quote_char(ptr);
- if (qch < 0)
- buf.add('&');
- else {
- buf.add(qch);
- ptr = strchr(ptr, ';') + 1;
- }
+ if (qch < 0)
+ buf.add('&');
+ else {
+ buf.add(qch);
+ ptr = strchr(ptr, ';') + 1;
+ }
- if ((fsize + 2) > hh)
+ if ((fsize + 2) > hh)
hh = fsize + 2;
}
else
{
buf.add(*ptr++);
- if ((fsize + 2) > hh)
+ if ((fsize + 2) > hh)
hh = fsize + 2;
}
}
@@ -1970,28 +1968,28 @@ void Fl_Help_View::format() {
ww = buf.width();
// printf("line = %d, xx = %d, ww = %d, block->x = %d, block->w = %d\n",
- // line, xx, ww, block->x, block->w);
+ // line, xx, ww, block->x, block->w);
if (ww > hsize_) {
- hsize_ = ww;
- done = 0;
- break;
+ hsize_ = ww;
+ done = 0;
+ break;
}
if (needspace && xx > block->x)
- ww += (int)fl_width(' ');
+ 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;
+ line = do_align(block, line, xx, newalign, links);
+ xx = block->x;
+ yy += hh;
+ block->h += hh;
+ hh = 0;
}
if (linkdest[0])
- add_link(linkdest, xx, yy - fsize, ww, fsize);
+ add_link(linkdest, xx, yy - fsize, ww, fsize);
xx += ww;
}
@@ -2059,29 +2057,29 @@ void Fl_Help_View::format() {
/** Formats a table */
void
-Fl_Help_View::format_table(int *table_width, // O - Total table width
- int *columns, // O - Column widths
- const char *table) // I - Pointer to start of table
+Fl_Help_View::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?
- HV_Edit_Buffer buf; // Text buffer
- char 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
+ 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?
+ HV_Edit_Buffer buf; // Text buffer
+ char 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
Fl_Font font;
- Fl_Fontsize fsize; // Current font and size
+ Fl_Fontsize fsize; // Current font and size
Fl_Color fcolor; // Currrent font color
DEBUG_FUNCTION(__LINE__,__FUNCTION__);
@@ -2109,8 +2107,8 @@ Fl_Help_View::format_table(int *table_width, // O - Total table width
// Check width...
if (needspace)
{
- buf.add(' ');
- needspace = 0;
+ buf.add(' ');
+ needspace = 0;
}
temp_width = buf.width();
@@ -2130,7 +2128,7 @@ Fl_Help_View::format_table(int *table_width, // O - Total table width
start = ptr;
for (buf.clear(), ptr ++; *ptr && *ptr != '>' && !isspace((*ptr)&255);)
- buf.add(*ptr++);
+ buf.add(*ptr++);
attrs = ptr;
while (*ptr && *ptr != '>')
@@ -2140,77 +2138,77 @@ Fl_Help_View::format_table(int *table_width, // O - Total table width
ptr ++;
if (buf.cmp("BR") ||
- buf.cmp("HR"))
+ buf.cmp("HR"))
{
width = 0;
- needspace = 0;
+ needspace = 0;
}
else if (buf.cmp("TABLE") && start > table)
break;
else if (buf.cmp("CENTER") ||
buf.cmp("P") ||
buf.cmp("H1") ||
- buf.cmp("H2") ||
- buf.cmp("H3") ||
- buf.cmp("H4") ||
- buf.cmp("H5") ||
- buf.cmp("H6") ||
- buf.cmp("UL") ||
- buf.cmp("OL") ||
- buf.cmp("DL") ||
- buf.cmp("LI") ||
- buf.cmp("DD") ||
- buf.cmp("DT") ||
- buf.cmp("PRE"))
+ buf.cmp("H2") ||
+ buf.cmp("H3") ||
+ buf.cmp("H4") ||
+ buf.cmp("H5") ||
+ buf.cmp("H6") ||
+ buf.cmp("UL") ||
+ buf.cmp("OL") ||
+ buf.cmp("DL") ||
+ buf.cmp("LI") ||
+ buf.cmp("DD") ||
+ buf.cmp("DT") ||
+ buf.cmp("PRE"))
{
width = 0;
- needspace = 0;
+ needspace = 0;
if (tolower(buf[0]) == 'h' && isdigit(buf[1]))
- {
- font = FL_HELVETICA_BOLD;
- fsize = textsize_ + '7' - buf[1];
- }
- else if (buf.cmp("DT"))
- {
- font = textfont_ | FL_ITALIC;
- fsize = textsize_;
- }
- else if (buf.cmp("PRE"))
- {
- font = FL_COURIER;
- fsize = textsize_;
- pre = 1;
- }
- else if (buf.cmp("LI"))
- {
- width += 4 * fsize;
- font = textfont_;
- fsize = textsize_;
- }
- else
- {
- font = textfont_;
- fsize = textsize_;
- }
-
- pushfont(font, fsize);
+ {
+ font = FL_HELVETICA_BOLD;
+ fsize = textsize_ + '7' - buf[1];
+ }
+ else if (buf.cmp("DT"))
+ {
+ font = textfont_ | FL_ITALIC;
+ fsize = textsize_;
+ }
+ else if (buf.cmp("PRE"))
+ {
+ font = FL_COURIER;
+ fsize = textsize_;
+ pre = 1;
+ }
+ else if (buf.cmp("LI"))
+ {
+ width += 4 * fsize;
+ font = textfont_;
+ fsize = textsize_;
+ }
+ else
+ {
+ font = textfont_;
+ fsize = textsize_;
+ }
+
+ pushfont(font, fsize);
}
else if (buf.cmp("/CENTER") ||
- buf.cmp("/P") ||
- buf.cmp("/H1") ||
- buf.cmp("/H2") ||
- buf.cmp("/H3") ||
- buf.cmp("/H4") ||
- buf.cmp("/H5") ||
- buf.cmp("/H6") ||
- buf.cmp("/PRE") ||
- buf.cmp("/UL") ||
- buf.cmp("/OL") ||
- buf.cmp("/DL"))
+ buf.cmp("/P") ||
+ buf.cmp("/H1") ||
+ buf.cmp("/H2") ||
+ buf.cmp("/H3") ||
+ buf.cmp("/H4") ||
+ buf.cmp("/H5") ||
+ buf.cmp("/H6") ||
+ buf.cmp("/PRE") ||
+ buf.cmp("/UL") ||
+ buf.cmp("/OL") ||
+ buf.cmp("/DL"))
{
width = 0;
- needspace = 0;
+ needspace = 0;
popfont(font, fsize, fcolor);
}
@@ -2218,142 +2216,142 @@ Fl_Help_View::format_table(int *table_width, // O - Total table width
buf.cmp("/TABLE"))
{
// printf("%s column = %d, colspan = %d, num_columns = %d\n",
-// buf.c_str(), column, colspan, num_columns);
+// buf.c_str(), 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 (buf.cmp("/TABLE"))
- break;
-
- needspace = 0;
- column = -1;
- width = 0;
- max_width = 0;
- incell = 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 (buf.cmp("/TABLE"))
+ break;
+
+ needspace = 0;
+ column = -1;
+ width = 0;
+ max_width = 0;
+ incell = 0;
}
else if (buf.cmp("TD") ||
buf.cmp("TH"))
{
// printf("BEFORE column = %d, colspan = %d, num_columns = %d\n",
-// column, colspan, num_columns);
+// 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 ++;
+ {
+ // 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;
+ colspan = atoi(attr);
+ else
+ colspan = 1;
// printf("AFTER column = %d, colspan = %d, num_columns = %d\n",
-// column, colspan, num_columns);
+// column, colspan, num_columns);
if ((column + colspan) >= num_columns)
- num_columns = column + colspan;
+ num_columns = column + colspan;
- needspace = 0;
- width = 0;
- incell = 1;
+ needspace = 0;
+ width = 0;
+ incell = 1;
if (buf.cmp("TH"))
- font = textfont_ | FL_BOLD;
- else
- font = textfont_;
+ font = textfont_ | FL_BOLD;
+ else
+ font = textfont_;
fsize = textsize_;
- pushfont(font, fsize);
+ pushfont(font, fsize);
if (get_attr(attrs, "WIDTH", attr, sizeof(attr)) != NULL)
- max_width = get_length(attr);
- else
- max_width = 0;
+ max_width = get_length(attr);
+ else
+ max_width = 0;
// printf("max_width = %d\n", max_width);
}
else if (buf.cmp("/TD") ||
buf.cmp("/TH"))
{
- incell = 0;
+ incell = 0;
popfont(font, fsize, fcolor);
}
else if (buf.cmp("B") ||
buf.cmp("STRONG"))
- pushfont(font |= FL_BOLD, fsize);
+ pushfont(font |= FL_BOLD, fsize);
else if (buf.cmp("I") ||
buf.cmp("EM"))
- pushfont(font |= FL_ITALIC, fsize);
+ pushfont(font |= FL_ITALIC, fsize);
else if (buf.cmp("CODE") ||
buf.cmp("TT"))
- pushfont(font = FL_COURIER, fsize);
+ pushfont(font = FL_COURIER, fsize);
else if (buf.cmp("KBD"))
- pushfont(font = FL_COURIER_BOLD, fsize);
+ pushfont(font = FL_COURIER_BOLD, fsize);
else if (buf.cmp("VAR"))
- pushfont(font = FL_COURIER_ITALIC, fsize);
+ pushfont(font = FL_COURIER_ITALIC, fsize);
else if (buf.cmp("/B") ||
- buf.cmp("/STRONG") ||
- buf.cmp("/I") ||
- buf.cmp("/EM") ||
- buf.cmp("/CODE") ||
- buf.cmp("/TT") ||
- buf.cmp("/KBD") ||
- buf.cmp("/VAR"))
- popfont(font, fsize, fcolor);
+ buf.cmp("/STRONG") ||
+ buf.cmp("/I") ||
+ buf.cmp("/EM") ||
+ buf.cmp("/CODE") ||
+ buf.cmp("/TT") ||
+ buf.cmp("/KBD") ||
+ buf.cmp("/VAR"))
+ popfont(font, fsize, fcolor);
else if (buf.cmp("IMG") && incell)
{
- Fl_Shared_Image *img = 0;
- int iwidth, iheight;
+ Fl_Shared_Image *img = 0;
+ int iwidth, iheight;
get_attr(attrs, "WIDTH", wattr, sizeof(wattr));
get_attr(attrs, "HEIGHT", hattr, sizeof(hattr));
- iwidth = get_length(wattr);
- iheight = get_length(hattr);
+ iwidth = get_length(wattr);
+ iheight = get_length(hattr);
if (get_attr(attrs, "SRC", attr, sizeof(attr))) {
- img = get_image(attr, iwidth, iheight);
- iwidth = img->w();
- iheight = img->h();
- }
+ img = get_image(attr, iwidth, iheight);
+ iwidth = img->w();
+ iheight = img->h();
+ }
- if (iwidth > minwidths[column])
+ if (iwidth > minwidths[column])
minwidths[column] = iwidth;
width += iwidth;
- if (needspace)
- width += (int)fl_width(' ');
+ if (needspace)
+ width += (int)fl_width(' ');
- if (width > max_width)
+ if (width > max_width)
max_width = width;
- needspace = 0;
+ needspace = 0;
}
buf.clear();
}
@@ -2376,10 +2374,10 @@ Fl_Help_View::format_table(int *table_width, // O - Total table width
int qch = quote_char(ptr);
if (qch < 0)
- buf.add('&');
+ buf.add('&');
else {
- buf.add(qch);
- ptr = strchr(ptr, ';') + 1;
+ buf.add(qch);
+ ptr = strchr(ptr, ';') + 1;
}
}
else
@@ -2457,9 +2455,9 @@ Fl_Help_View::format_table(int *table_width, // O - Total table width
if (width > 0) {
for (column = 0; column < num_columns; column ++) {
- columns[column] -= minwidths[column];
- columns[column] = scale_width * columns[column] / width;
- columns[column] += minwidths[column];
+ columns[column] -= minwidths[column];
+ columns[column] = scale_width * columns[column] / width;
+ columns[column] += minwidths[column];
}
}
@@ -2484,12 +2482,12 @@ void
Fl_Help_View::free_data() {
// Release all images...
if (value_) {
- const char *ptr, // Pointer into block
- *attrs; // Pointer to start of element attributes
- HV_Edit_Buffer buf; // Text buffer
- char attr[1024], // Attribute buffer
- wattr[1024], // Width attribute buffer
- hattr[1024]; // Height attribute buffer
+ const char *ptr, // Pointer into block
+ *attrs; // Pointer to start of element attributes
+ HV_Edit_Buffer buf; // Text buffer
+ char attr[1024], // Attribute buffer
+ wattr[1024], // Width attribute buffer
+ hattr[1024]; // Height attribute buffer
DEBUG_FUNCTION(__LINE__,__FUNCTION__);
@@ -2497,52 +2495,52 @@ Fl_Help_View::free_data() {
{
if (*ptr == '<')
{
- ptr ++;
+ ptr ++;
if (strncmp(ptr, "!--", 3) == 0)
- {
- // Comment...
- ptr += 3;
- if ((ptr = strstr(ptr, "-->")) != NULL)
- {
- ptr += 3;
- continue;
- }
- else
- break;
- }
+ {
+ // Comment...
+ ptr += 3;
+ if ((ptr = strstr(ptr, "-->")) != NULL)
+ {
+ ptr += 3;
+ continue;
+ }
+ else
+ break;
+ }
buf.clear();
- while (*ptr && *ptr != '>' && !isspace((*ptr)&255))
- buf.add(*ptr++);
+ while (*ptr && *ptr != '>' && !isspace((*ptr)&255))
+ buf.add(*ptr++);
- attrs = ptr;
- while (*ptr && *ptr != '>')
+ attrs = ptr;
+ while (*ptr && *ptr != '>')
ptr ++;
- if (*ptr == '>')
+ if (*ptr == '>')
ptr ++;
- if (buf.cmp("IMG"))
- {
- Fl_Shared_Image *img;
- int width;
- int height;
+ if (buf.cmp("IMG"))
+ {
+ Fl_Shared_Image *img;
+ int width;
+ int height;
get_attr(attrs, "WIDTH", wattr, sizeof(wattr));
get_attr(attrs, "HEIGHT", hattr, sizeof(hattr));
- width = get_length(wattr);
- height = get_length(hattr);
-
- if (get_attr(attrs, "SRC", attr, sizeof(attr))) {
- // Get and release the image to free it from memory...
- img = get_image(attr, width, height);
- if ((void*)img != &broken_image) {
- img->release();
- }
- }
- }
+ width = get_length(wattr);
+ height = get_length(hattr);
+
+ if (get_attr(attrs, "SRC", attr, sizeof(attr))) {
+ // Get and release the image to free it from memory...
+ img = get_image(attr, width, height);
+ if ((void*)img != &broken_image) {
+ img->release();
+ }
+ }
+ }
}
else
ptr ++;
@@ -2579,11 +2577,11 @@ Fl_Help_View::free_data() {
} // free_data()
/** Gets an alignment attribute. */
-int // O - Alignment
-Fl_Help_View::get_align(const char *p, // I - Pointer to start of attrs
- int a) // I - Default alignment
+int // O - Alignment
+Fl_Help_View::get_align(const char *p, // I - Pointer to start of attrs
+ int a) // I - Default alignment
{
- char buf[255]; // Alignment value
+ char buf[255]; // Alignment value
if (get_attr(p, "ALIGN", buf, sizeof(buf)) == NULL)
@@ -2599,15 +2597,15 @@ Fl_Help_View::get_align(const char *p, // I - Pointer to start of attrs
/** Gets an attribute value from the string. */
-const char * // O - Pointer to buf or NULL
-Fl_Help_View::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
+const char * // O - Pointer to buf or NULL
+Fl_Help_View::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
+ char name[255], // Name from string
+ *ptr, // Pointer into name or value
+ quote; // Quote
buf[0] = '\0';
@@ -2637,22 +2635,22 @@ Fl_Help_View::get_attr(const char *p, // I - Pointer to start of attributes
for (ptr = buf; *p && !isspace((*p)&255) && *p != '>';)
if (*p == '\'' || *p == '\"')
- {
- quote = *p++;
+ {
+ quote = *p++;
- while (*p && *p != quote)
- if ((ptr - buf + 1) < bufsize)
- *ptr++ = *p++;
- else
- 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 ++;
+ p ++;
+ }
+ else if ((ptr - buf + 1) < bufsize)
+ *ptr++ = *p++;
+ else
+ p ++;
*ptr = '\0';
}
@@ -2671,35 +2669,35 @@ Fl_Help_View::get_attr(const char *p, // I - Pointer to start of attributes
/** Gets a color attribute. */
-Fl_Color // O - Color value
-Fl_Help_View::get_color(const char *n, // I - Color name
- Fl_Color c) // I - Default color value
+Fl_Color // O - Color value
+Fl_Help_View::get_color(const char *n, // I - Color name
+ Fl_Color c) // I - Default color value
{
- int i; // Looping var
- int rgb, r, g, b; // RGB values
- static const struct { // Color name table
+ int i; // Looping var
+ int rgb, r, g, b; // RGB values
+ static const struct { // Color name table
const char *name;
int r, g, b;
- } colors[] = {
- { "black", 0x00, 0x00, 0x00 },
- { "red", 0xff, 0x00, 0x00 },
- { "green", 0x00, 0x80, 0x00 },
- { "yellow", 0xff, 0xff, 0x00 },
- { "blue", 0x00, 0x00, 0xff },
- { "magenta", 0xff, 0x00, 0xff },
- { "fuchsia", 0xff, 0x00, 0xff },
- { "cyan", 0x00, 0xff, 0xff },
- { "aqua", 0x00, 0xff, 0xff },
- { "white", 0xff, 0xff, 0xff },
- { "gray", 0x80, 0x80, 0x80 },
- { "grey", 0x80, 0x80, 0x80 },
- { "lime", 0x00, 0xff, 0x00 },
- { "maroon", 0x80, 0x00, 0x00 },
- { "navy", 0x00, 0x00, 0x80 },
- { "olive", 0x80, 0x80, 0x00 },
- { "purple", 0x80, 0x00, 0x80 },
- { "silver", 0xc0, 0xc0, 0xc0 },
- { "teal", 0x00, 0x80, 0x80 }
+ } colors[] = {
+ { "black", 0x00, 0x00, 0x00 },
+ { "red", 0xff, 0x00, 0x00 },
+ { "green", 0x00, 0x80, 0x00 },
+ { "yellow", 0xff, 0xff, 0x00 },
+ { "blue", 0x00, 0x00, 0xff },
+ { "magenta", 0xff, 0x00, 0xff },
+ { "fuchsia", 0xff, 0x00, 0xff },
+ { "cyan", 0x00, 0xff, 0xff },
+ { "aqua", 0x00, 0xff, 0xff },
+ { "white", 0xff, 0xff, 0xff },
+ { "gray", 0x80, 0x80, 0x80 },
+ { "grey", 0x80, 0x80, 0x80 },
+ { "lime", 0x00, 0xff, 0x00 },
+ { "maroon", 0x80, 0x00, 0x00 },
+ { "navy", 0x00, 0x00, 0x80 },
+ { "olive", 0x80, 0x80, 0x00 },
+ { "purple", 0x80, 0x00, 0x80 },
+ { "silver", 0xc0, 0xc0, 0xc0 },
+ { "teal", 0x00, 0x80, 0x80 }
};
@@ -2735,7 +2733,7 @@ Fl_Help_View::get_color(const char *n, // I - Color name
the image can be released exactly once when the document is closed.
\return a pointer to a cached Fl_Shared_Image, if the image can be loaded,
- otherwise a pointer to an internal Fl_Pixmap (broken_image).
+ otherwise a pointer to an internal Fl_Pixmap (broken_image).
\todo Fl_Help_View::get_image() returns a pointer to the internal
Fl_Pixmap broken_image, but this is _not_ compatible with the
@@ -2773,11 +2771,11 @@ Fl_Help_View::get_color(const char *n, // I - Color name
Fl_Shared_Image *
Fl_Help_View::get_image(const char *name, int W, int H) {
- const char *localname; // Local filename
- char dir[FL_PATH_MAX]; // Current directory
- char temp[2 * FL_PATH_MAX], // Temporary filename
- *tempptr; // Pointer into temporary name
- Fl_Shared_Image *ip; // Image pointer...
+ const char *localname; // Local filename
+ char dir[FL_PATH_MAX]; // Current directory
+ char temp[2 * FL_PATH_MAX], // Temporary filename
+ *tempptr; // Pointer into temporary name
+ Fl_Shared_Image *ip; // Image pointer...
// See if the image can be found...
if (strchr(directory_, ':') != NULL && strchr(name, ':') == NULL) {
@@ -2829,8 +2827,8 @@ Fl_Help_View::get_image(const char *name, int W, int H) {
/** Gets a length value, either absolute or %. */
int
-Fl_Help_View::get_length(const char *l) { // I - Value
- int val; // Integer value
+Fl_Help_View::get_length(const char *l) { // I - Value
+ int val; // Integer value
if (!l[0]) return 0;
@@ -2849,8 +2847,8 @@ Fl_Help_View::get_length(const char *l) { // I - Value
Fl_Help_Link *Fl_Help_View::find_link(int xx, int yy)
{
- int i;
- Fl_Help_Link *linkp;
+ int i;
+ Fl_Help_Link *linkp;
for (i = nlinks_, linkp = links_; i > 0; i --, linkp ++) {
if (xx >= linkp->x && xx < linkp->w &&
yy >= linkp->y && yy < linkp->h)
@@ -2861,7 +2859,7 @@ Fl_Help_Link *Fl_Help_View::find_link(int xx, int yy)
void Fl_Help_View::follow_link(Fl_Help_Link *linkp)
{
- char target[32]; // Current target
+ char target[32]; // Current target
clear_selection();
@@ -2871,9 +2869,9 @@ void Fl_Help_View::follow_link(Fl_Help_Link *linkp)
if (strcmp(linkp->filename, filename_) != 0 && linkp->filename[0])
{
- char dir[FL_PATH_MAX]; // Current directory
- char temp[2 * FL_PATH_MAX], // Temporary filename
- *tempptr; // Pointer into temporary filename
+ char dir[FL_PATH_MAX]; // Current directory
+ char temp[2 * FL_PATH_MAX], // Temporary filename
+ *tempptr; // Pointer into temporary filename
if (strchr(directory_, ':') != NULL &&
@@ -2883,21 +2881,21 @@ void Fl_Help_View::follow_link(Fl_Help_Link *linkp)
{
strlcpy(temp, directory_, sizeof(temp));
if ((tempptr = strrchr(strchr(directory_, ':') + 3, '/')) != NULL)
- strlcpy(tempptr, linkp->filename, sizeof(temp));
- else
- strlcat(temp, linkp->filename, sizeof(temp));
+ strlcpy(tempptr, linkp->filename, sizeof(temp));
+ else
+ strlcat(temp, linkp->filename, sizeof(temp));
}
else
- snprintf(temp, sizeof(temp), "%s/%s", directory_, linkp->filename);
+ snprintf(temp, sizeof(temp), "%s/%s", directory_, linkp->filename);
}
else if (linkp->filename[0] != '/' && strchr(linkp->filename, ':') == NULL)
{
if (directory_[0])
- snprintf(temp, sizeof(temp), "%s/%s", directory_, linkp->filename);
+ snprintf(temp, sizeof(temp), "%s/%s", directory_, linkp->filename);
else
{
- fl_getcwd(dir, sizeof(dir));
- snprintf(temp, sizeof(temp), "file:%s/%s", dir, linkp->filename);
+ fl_getcwd(dir, sizeof(dir));
+ snprintf(temp, sizeof(temp), "file:%s/%s", dir, linkp->filename);
}
}
else
@@ -2905,7 +2903,7 @@ void Fl_Help_View::follow_link(Fl_Help_Link *linkp)
if (linkp->name[0])
snprintf(temp + strlen(temp), sizeof(temp) - strlen(temp), "#%s",
- linkp->name);
+ linkp->name);
load(temp);
}
@@ -3118,8 +3116,8 @@ void Fl_Help_View::end_selection(int clipboard)
}
/** Handles events in the widget. */
-int // O - 1 if we handled it, 0 otherwise
-Fl_Help_View::handle(int event) // I - Event to handle
+int // O - 1 if we handled it, 0 otherwise
+Fl_Help_View::handle(int event) // I - Event to handle
{
static Fl_Help_Link *linkp; // currently clicked link
@@ -3191,11 +3189,11 @@ Fl_Help_View::handle(int event) // I - Event to handle
case FL_SHORTCUT: {
int mods = Fl::event_state() & (FL_META|FL_CTRL|FL_ALT|FL_SHIFT);
if ( mods == FL_COMMAND) {
- switch ( Fl::event_key() ) {
- case 'a': select_all(); redraw(); return 1;
- case 'c':
- case 'x': end_selection(1); return 1;
- }
+ switch ( Fl::event_key() ) {
+ case 'a': select_all(); redraw(); return 1;
+ case 'c':
+ case 'x': end_selection(1); return 1;
+ }
}
break; }
}
@@ -3206,11 +3204,11 @@ Fl_Help_View::handle(int event) // I - Event to handle
The constructor creates the Fl_Help_View widget at the specified
position and size.
*/
-Fl_Help_View::Fl_Help_View(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_Help_View::Fl_Help_View(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 - Fl::scrollbar_size(), yy,
Fl::scrollbar_size(), hh - Fl::scrollbar_size()),
@@ -3300,13 +3298,13 @@ Fl_Help_View::~Fl_Help_View()
*/
int Fl_Help_View::load(const char *f)
{
- 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[2 * FL_PATH_MAX]; // Error buffer
- char newname[FL_PATH_MAX]; // New filename buffer
+ 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[2 * FL_PATH_MAX]; // Error buffer
+ char newname[FL_PATH_MAX]; // New filename buffer
// printf("load(%s)\n",f); fflush(stdout);
@@ -3323,15 +3321,15 @@ int Fl_Help_View::load(const char *f)
strlcpy(newname, f, sizeof(newname));
if ((target = strrchr(newname, '#')) != NULL)
- *target++ = '\0';
+ *target++ = '\0';
if (link_)
- localname = (*link_)(this, newname);
+ localname = (*link_)(this, newname);
else
- localname = filename_;
+ localname = filename_;
if (!localname)
- return (0);
+ return (0);
free_data();
@@ -3341,16 +3339,16 @@ int Fl_Help_View::load(const char *f)
// Note: We do not support Windows backslashes, since they are illegal
// in URLs...
if ((slash = strrchr(directory_, '/')) == NULL)
- directory_[0] = '\0';
+ directory_[0] = '\0';
else if (slash > directory_ && slash[-1] != '/')
- *slash = '\0';
+ *slash = '\0';
snprintf(error, sizeof(error),
- "<HTML><HEAD><TITLE>Error</TITLE></HEAD>"
- "<BODY><H1>Error</H1>"
- "<P>Unable to follow the link \"%s\" - "
- "%s.</P></BODY>",
- f, urimsg);
+ "<HTML><HEAD><TITLE>Error</TITLE></HEAD>"
+ "<BODY><H1>Error</H1>"
+ "<P>Unable to follow the link \"%s\" - "
+ "%s.</P></BODY>",
+ f, urimsg);
value(error);
return -1;
} else {
@@ -3385,7 +3383,7 @@ int Fl_Help_View::load(const char *f)
*slash = '\0';
if (strncmp(localname, "file:", 5) == 0)
- localname += 5; // Adjust for local filename...
+ localname += 5; // Adjust for local filename...
int ret = 0;
if ((fp = fl_fopen(localname, "rb")) != NULL)
@@ -3401,11 +3399,11 @@ int Fl_Help_View::load(const char *f)
else
{
snprintf(error, sizeof(error),
- "<HTML><HEAD><TITLE>Error</TITLE></HEAD>"
- "<BODY><H1>Error</H1>"
- "<P>Unable to follow the link \"%s\" - "
- "%s.</P></BODY>",
- localname, strerror(errno));
+ "<HTML><HEAD><TITLE>Error</TITLE></HEAD>"
+ "<BODY><H1>Error</H1>"
+ "<P>Unable to follow the link \"%s\" - "
+ "%s.</P></BODY>",
+ localname, strerror(errno));
value_ = strdup(error);
ret = -1;
}
@@ -3426,13 +3424,13 @@ int Fl_Help_View::load(const char *f)
/** Resizes the help widget. */
void
-Fl_Help_View::resize(int xx, // I - New left position
- int yy, // I - New top position
- int ww, // I - New width
- int hh) // I - New height
+Fl_Help_View::resize(int xx, // I - New left position
+ int yy, // I - New top position
+ int ww, // I - New width
+ int hh) // I - New height
{
- Fl_Boxtype b = box() ? box() : FL_DOWN_BOX;
- // Box to draw...
+ Fl_Boxtype b = box() ? box() : FL_DOWN_BOX;
+ // Box to draw...
Fl_Widget::resize(xx, yy, ww, hh);
@@ -3453,10 +3451,10 @@ Fl_Help_View::resize(int xx, // I - New left position
\param[in] n target name
*/
void
-Fl_Help_View::topline(const char *n) // I - Target name
+Fl_Help_View::topline(const char *n) // I - Target name
{
- Fl_Help_Target key, // Target name key
- *target; // Pointer to matching target
+ Fl_Help_Target key, // Target name key
+ *target; // Pointer to matching target
if (ntargets_ == 0)
@@ -3480,7 +3478,7 @@ Fl_Help_View::topline(const char *n) // I - Target name
\param[in] top top line number in pixels (0 = start of document)
*/
void
-Fl_Help_View::topline(int top) // I - Top line number
+Fl_Help_View::topline(int top) // I - Top line number
{
if (!value_)
return;
@@ -3509,7 +3507,7 @@ Fl_Help_View::topline(int top) // I - Top line number
\param[in] left left column number in pixels (0 = left side)
*/
void
-Fl_Help_View::leftline(int left) // I - Left position
+Fl_Help_View::leftline(int left) // I - Left position
{
if (!value_)
return;
@@ -3536,7 +3534,7 @@ Fl_Help_View::leftline(int left) // I - Left position
If \p val is NULL, then the widget is cleared.
*/
void
-Fl_Help_View::value(const char *val) // I - Text to view
+Fl_Help_View::value(const char *val) // I - Text to view
{
clear_selection();
free_data();
@@ -3560,10 +3558,10 @@ Fl_Help_View::value(const char *val) // I - Text to view
(aka "HTML Entity").
Possible encoding formats:
- - &name; named entity
- - &#nn..; numeric (decimal) Unicode Code Point
- - &#xnn..; numeric (hexadecimal) Unicode Code Point
- - &#Xnn..; numeric (hexadecimal) Unicode Code Point
+ - &name; named entity
+ - &#nn..; numeric (decimal) Unicode Code Point
+ - &#xnn..; numeric (hexadecimal) Unicode Code Point
+ - &#Xnn..; numeric (hexadecimal) Unicode Code Point
'nn..' = decimal or hexadecimal number, resp.
Contents of the table names[] below:
@@ -3580,15 +3578,15 @@ Fl_Help_View::value(const char *val) // I - Text to view
Note to devs: if you add or remove items to/from this list, please
update the documentation in FL/Fl_Help_View.H.
*/
-static int // O - Code or -1 on error
-quote_char(const char *p) { // I - Quoted string
- int i; // Looping var
+static int // O - Code or -1 on error
+quote_char(const char *p) { // I - Quoted string
+ int i; // Looping var
static const struct {
- const char *name;
- int namelen;
- int code;
- } *nameptr, // Pointer into name array
- names[] = { // Quoting names
+ const char *name;
+ int namelen;
+ int code;
+ } *nameptr, // Pointer into name array
+ names[] = { // Quoting names
{ "Aacute;", 7, 193 },
{ "aacute;", 7, 225 },
{ "Acirc;", 6, 194 },
@@ -3724,8 +3722,3 @@ hscrollbar_callback(Fl_Widget *s, void *)
{
((Fl_Help_View *)(s->parent()))->leftline(int(((Fl_Scrollbar*)s)->value()));
}
-
-
-//
-// End of "$Id$".
-//
generated by cgit v1.2.3 (git 2.25.1) at 2026-02-08 12:01:43 +0000