fpc/ide/fpmhelp.inc
2002-03-14 17:01:54 +00:00

365 lines
11 KiB
PHP

{
$Id$
This file is part of the ffff
Copyright (c) 1998 by Berczi Gabor
Help menu entries
See the file COPYING.FPC, included in this distribution,
for details about the copyright.
This program 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.
**********************************************************************}
procedure TIDEApp.HelpContents;
var FileID: word;
Ctx : THelpCtx;
var Found: boolean;
begin
CheckHelpSystem;
Found:=HelpFacility^.TopicSearch('Table of contents',FileID,Ctx);
if Found then
Help(FileID,Ctx,false)
else
Help(0,hcContents,false);
end;
procedure TIDEApp.HelpHelpIndex;
begin
HelpIndex('');
end;
procedure TIDEApp.HelpTopicSearch;
begin
end;
procedure TIDEApp.HelpPrevTopic;
begin
if HelpWindow=nil then HelpContents else
with HelpWindow^ do
if GetState(sfVisible) then Message(HelpWindow^.HelpView,evCommand,cmPrevTopic,nil)
else begin HelpWindow^.Show; HelpWindow^.MakeFirst; end;
end;
procedure TIDEApp.HelpUsingHelp;
begin
Help(0,hcUsingHelp,false);
end;
type
PHelpFileListBox = ^THelpFileListBox;
THelpFileListBox = object(TListBox)
function GetText(Item: sw_Integer; MaxLen: sw_Integer): String; virtual;
end;
PHelpFilesDialog = ^THelpFilesDialog;
THelpFilesDialog = object(TCenterDialog)
constructor Init;
procedure HandleEvent(var Event: TEvent); virtual;
destructor Done; virtual;
private
LB: PHelpFileListBox;
C : PUnsortedStringCollection;
end;
function THelpFileListBox.GetText(Item: sw_Integer; MaxLen: sw_Integer): String;
var S: string;
P: integer;
begin
S:=inherited GetText(Item,MaxLen);
P:=Pos('|',S);
if P>0 then S:=copy(S,P+1,255)+' - '+copy(S,1,P-1);
GetText:=copy(S,1,MaxLen);
end;
constructor THelpFilesDialog.Init;
var R,R2: TRect;
SB: PScrollBar;
I: integer;
begin
R.Assign(0,0,round(ScreenWidth*5/8),ScreenHeight-10);
inherited Init(R, dialog_helpfiles);
New(C, Init(20,10));
GetExtent(R); R.Grow(-2,-2); Inc(R.A.Y); R.B.X:=R.B.X-13;
R2.Copy(R); R2.Move(1,0); R2.A.X:=R2.B.X-1;
New(SB, Init(R2)); Insert(SB);
New(LB, Init(R, 1, SB));
for I:=0 to HelpFiles^.Count-1 do
begin
C^.Insert(NewStr(HelpFiles^.At(I)^));
end;
LB^.NewList(C);
Insert(LB);
R2.Copy(R); Dec(R2.A.Y); R2.B.Y:=R2.A.Y+1;
Insert(New(PLabel, Init(R2, label_helpfiles_helpfiles, LB)));
GetExtent(R); R.Grow(-2,-2); Inc(R.A.Y); R.A.X:=R.B.X-13+1; R.B.Y:=R.A.Y+2;
Insert(New(PButton, Init(R, button_OK, cmOK, bfDefault)));
R.Move(0,2);
Insert(New(PButton, Init(R, button_New, cmAddItem, bfNormal)));
R.Move(0,2);
Insert(New(PButton, Init(R, button_Delete, cmDeleteItem, bfNormal)));
R.Move(0,2);
Insert(New(PButton, Init(R, button_Cancel, cmCancel, bfNormal)));
LB^.Select;
end;
procedure THelpFilesDialog.HandleEvent(var Event: TEvent);
var I: integer;
D: PFileDialog;
FileName: string;
Re: word;
S: string;
LS: PFPHTMLFileLinkScanner;
BS: PBufStream;
begin
case Event.What of
evKeyDown :
case Event.KeyCode of
kbIns :
begin
Message(@Self,evCommand,cmAddItem,nil);
ClearEvent(Event);
end;
kbDel :
begin
Message(@Self,evCommand,cmDeleteItem,nil);
ClearEvent(Event);
end;
end;
evCommand :
case Event.Command of
cmAddItem :
begin
S:='';
New(D, Init(HelpFileExts,
dialog_installhelpfile,
label_installhelpfile_filename,
fdOpenButton,hidOpenHelpFile));
Re:=Desktop^.ExecView(D);
if Re<>cmCancel then
begin
D^.GetFileName(FileName);
if UpcaseStr(ExtOf(FileName))=UpcaseStr(HTMLIndexExt) then
begin
S:='HTML Index';
end
else
if UpcaseStr(copy(ExtOf(FileName),1,length(HTMLExt)))=UpcaseStr(HTMLExt) then
begin
Re:=ConfirmBox(msg_createkeywordindexforhelpfile,nil,true);
if Re<>cmCancel then
if Re=cmNo then
Re:=InputBox(dialog_topictitle,label_topictitle_title,S,40)
else
begin
ShowMessage(msg_pleasewaitwhilecreatingindex);
S:='HTML Index';
PushStatus(FormatStrStr(msg_buildingindexfile,FileName));
New(LS, Init(DirOf(FileName)));
LS^.ProcessDocument(FileName,[soSubDocsOnly]);
if LS^.GetDocumentCount=0 then
begin
ErrorBox(FormatStrStr(msg_filedoesnotcontainanylinks,FileName),nil);
Re:=cmCancel;
end
else
begin
FileName:=DirAndNameOf(FileName)+HTMLIndexExt;
if ExistsFile(FileName) then
if ConfirmBox(FormatStrStr(msg_filealreadyexistsoverwrite,FileName),nil,true)<>cmYes then
Re:=cmCancel;
if Re<>cmCancel then
begin
PushStatus(FormatStrStr(msg_storinghtmlindexinfile,FileName));
New(BS, Init(FileName, stCreate, 4096));
if Assigned(BS)=false then
begin
ErrorBox(FormatStrStr(msg_cantcreatefile,FileName),nil);
Re:=cmCancel;
end
else
begin
LS^.StoreDocuments(BS^);
if BS^.Status<>stOK then
begin
ErrorBox(FormatStrInt(msg_errorstoringindexdata,BS^.Status),nil);
Re:=cmCancel;
end;
Dispose(BS, Done);
end;
PopStatus;
end;
end;
Dispose(LS, Done);
PopStatus;
HideMessage;
end;
end;
end;
if Re<>cmCancel then
begin
if S<>'' then FileName:=FileName+'|'+S;
LB^.List^.Insert(NewStr(FileName));
LB^.SetRange(LB^.List^.Count);
ReDraw;
end;
Dispose(D, Done);
ClearEvent(Event);
end;
cmDeleteItem :
if LB^.Range>0 then
begin
LB^.List^.AtFree(LB^.Focused);
LB^.SetRange(LB^.List^.Count);
ReDraw;
ClearEvent(Event);
end;
cmOK :
begin
HelpFiles^.FreeAll;
for I:=0 to LB^.List^.Count-1 do
HelpFiles^.Insert(NewStr(C^.At(I)^));
end;
end;
end;
inherited HandleEvent(Event);
end;
destructor THelpFilesDialog.Done;
begin
if C<>nil then
begin
C^.FreeAll;
Dispose(C, Done);
end;
inherited Done;
end;
procedure TIDEApp.HelpFiles;
var
PHFD : PHelpFilesDialog;
begin
New(PHFD, Init);
if Desktop^.ExecView(PHFD)=cmOK then
begin
DoneHelpSystem;
Message(Application,evBroadcast,cmHelpFilesChanged,nil);
InitHelpSystem;
end;
if assigned(PHFD) then
Dispose(PHFD, Done);
end;
procedure TIDEApp.About;
begin
ExecuteDialog(New(PFPAboutDialog, Init), nil);
end;
{
$Log$
Revision 1.3 2002-03-14 17:01:54 pierre
+ find Table of contents for FPC docs
Revision 1.2 2001/10/01 00:24:09 pierre
* fix several help problems
Revision 1.1 2001/08/04 11:30:23 peter
* ide works now with both compiler versions
Revision 1.1.2.2 2001/03/20 00:20:42 pierre
* fix some memory leaks + several small enhancements
Revision 1.1.2.1 2000/10/18 21:53:27 pierre
* several Gabor fixes
Revision 1.1 2000/07/13 09:48:35 michael
+ Initial import
Revision 1.11 2000/05/29 10:44:57 pierre
+ New bunch of Gabor's changes: see fixes.txt
Revision 1.10 2000/05/02 08:42:28 pierre
* new set of Gabor changes: see fixes.txt
Revision 1.9 2000/04/25 08:42:33 pierre
* New Gabor changes : see fixes.txt
Revision 1.8 2000/02/07 08:29:13 michael
[*] the fake (!) TOKENS.PAS still contained the typo bug
FSplit(,n,d,e) (correctly FSplit(,d,n,e))
[*] CodeComplete had a very ugly bug - coordinates were document-relative
(instead of being screen-relative)
[*] TResourceStream didn't count the size of the resource names when
determining the file size and this could lead to the last resources not
loaded correctly
[+] Ctrl-Enter in editor now tries to open the file at cursor
[+] CodeComplete option added to Options|Environment|Editor
[+] user interface for managing CodeComplete implemented
[+] user interface for CodeTemplates implemented
[+] CodeComplete wordlist and CodeTemplates stored in desktop file
[+] help topic size no longer limited to 64KB when compiled with FPC
Revision 1.7 1999/05/22 13:44:31 peter
* fixed couple of bugs
Revision 1.6 1999/03/01 15:41:56 peter
+ Added dummy entries for functions not yet implemented
* MenuBar didn't update itself automatically on command-set changes
* Fixed Debugging/Profiling options dialog
* TCodeEditor converts spaces to tabs at save only if efUseTabChars is
set
* efBackSpaceUnindents works correctly
+ 'Messages' window implemented
+ Added '$CAP MSG()' and '$CAP EDIT' to available tool-macros
+ Added TP message-filter support (for ex. you can call GREP thru
GREP2MSG and view the result in the messages window - just like in TP)
* A 'var' was missing from the param-list of THelpFacility.TopicSearch,
so topic search didn't work...
* In FPHELP.PAS there were still context-variables defined as word instead
of THelpCtx
* StdStatusKeys() was missing from the statusdef for help windows
+ Topic-title for index-table can be specified when adding a HTML-files
Revision 1.5 1999/02/22 02:15:16 peter
+ default extension for save in the editor
+ Separate Text to Find for the grep dialog
* fixed redir crash with tp7
Revision 1.4 1999/01/21 11:54:18 peter
+ tools menu
+ speedsearch in symbolbrowser
* working run command
Revision 1.3 1999/01/12 14:29:34 peter
+ Implemented still missing 'switch' entries in Options menu
+ Pressing Ctrl-B sets ASCII mode in editor, after which keypresses (even
ones with ASCII < 32 ; entered with Alt+<###>) are interpreted always as
ASCII chars and inserted directly in the text.
+ Added symbol browser
* splitted fp.pas to fpide.pas
Revision 1.2 1998/12/28 15:47:48 peter
+ Added user screen support, display & window
+ Implemented Editor,Mouse Options dialog
+ Added location of .INI and .CFG file
+ Option (INI) file managment implemented (see bottom of Options Menu)
+ Switches updated
+ Run program
Revision 1.2 1998/12/22 10:39:47 peter
+ options are now written/read
+ find and replace routines
}