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Fluid Source Code preview panel with automatic refresh and selected object code highlighting.

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git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@4630 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This commit is contained in:
Matthias Melcher
2005-11-03 20:43:19 +00:00
parent 5cdf984737
commit 1a5288e8fe
9 changed files with 372 additions and 10 deletions
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fluid/code.cxx
+50 -6
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@@ -263,13 +263,21 @@ void write_h(const char* format,...) {
#include <FL/filename.H>
int write_number;
int write_sourceview;
// recursively dump code, putting children between the two parts
// of the parent code:
static Fl_Type* write_code(Fl_Type* p) {
// don't write the last comment until the very end
if (write_sourceview) {
p->code_line = (int)ftell(code_file);
if (p->header_line_end==-1)
p->header_line = (int)ftell(header_file);
}
// write all code that come before the children code
// (but don't write the last comment until the very end)
if (!(p==Fl_Type::last && p->is_comment()))
p->write_code1();
// recursively write the code of all children
Fl_Type* q;
if (p->is_widget() && p->is_class()) {
// Handle widget classes specially
@@ -283,6 +291,7 @@ static Fl_Type* write_code(Fl_Type* p) {
}
}
// write all code that come after the children
p->write_code2();
for (q = p->next; q && q->level > p->level;) {
@@ -298,27 +307,35 @@ static Fl_Type* write_code(Fl_Type* p) {
write_h("};\n");
} else {
for (q = p->next; q && q->level > p->level;) q = write_code(q);
// write all code that come after the children
p->write_code2();
}
if (write_sourceview) {
p->code_line_end = (int)ftell(code_file);
if (p->header_line_end==-1)
p->header_line_end = (int)ftell(header_file);
}
return q;
}
extern const char* header_file_name;
int write_code(const char *s, const char *t) {
const char *filemode = "w";
if (write_sourceview)
filemode = "wb";
write_number++;
delete id_root; id_root = 0;
indentation = 0;
if (!s) code_file = stdout;
else {
FILE *f = fopen(s,"w");
FILE *f = fopen(s, filemode);
if (!f) return 0;
code_file = f;
}
if (!t) header_file = stdout;
else {
FILE *f = fopen(t,"w");
FILE *f = fopen(t, filemode);
if (!f) {fclose(code_file); return 0;}
header_file = f;
}
@@ -326,8 +343,16 @@ int write_code(const char *s, const char *t) {
// a copyright notice. We print that before anything else in the file!
Fl_Type* first_type = Fl_Type::first;
if (first_type && first_type->is_comment()) {
// this is ok, because comments have no children or code2 blocks
if (write_sourceview) {
first_type->code_line = (int)ftell(code_file);
first_type->header_line = (int)ftell(header_file);
}
// it is ok to write non-recusive code here, because comments have no children or code2 blocks
first_type->write_code1();
if (write_sourceview) {
first_type->code_line_end = (int)ftell(code_file);
first_type->header_line_end = (int)ftell(header_file);
}
first_type = first_type->next;
}
@@ -373,9 +398,20 @@ int write_code(const char *s, const char *t) {
}
for (Fl_Type* p = first_type; p;) {
// write all static data for this & all children first
if (write_sourceview) p->header_line = (int)ftell(header_file);
p->write_static();
for (Fl_Type* q = p->next; q && q->level > p->level; q = q->next)
if (write_sourceview) {
p->header_line_end = (int)ftell(header_file);
if (p->header_line==p->header_line_end) p->header_line_end = -1;
}
for (Fl_Type* q = p->next; q && q->level > p->level; q = q->next) {
if (write_sourceview) q->header_line = (int)ftell(header_file);
q->write_static();
if (write_sourceview) {
q->header_line_end = (int)ftell(header_file);
if (q->header_line==q->header_line_end) q->header_line_end = -1;
}
}
// then write the nested code:
p = write_code(p);
}
@@ -388,7 +424,15 @@ int write_code(const char *s, const char *t) {
Fl_Type* last_type = Fl_Type::last;
if (last_type && last_type->is_comment()) {
if (write_sourceview) {
last_type->code_line = (int)ftell(code_file);
last_type->header_line = (int)ftell(header_file);
}
last_type->write_code1();
if (write_sourceview) {
last_type->code_line_end = (int)ftell(code_file);
last_type->header_line_end = (int)ftell(header_file);
}
}
int x = fclose(code_file);