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- TABLE OF CONTENTS
-
- HTMLtext.mcc/HTMLtext.mcc
- HTMLtext.mcc/MUIA_HTMLtext_Block
- HTMLtext.mcc/MUIA_HTMLtext_CloseURLHook
- HTMLtext.mcc/MUIA_HTMLtext_Contents
- HTMLtext.mcc/MUIA_HTMLtext_DoubleClick
- HTMLtext.mcc/MUIA_HTMLtext_ElementList
- HTMLtext.mcc/MUIA_HTMLtext_LoadImages
- HTMLtext.mcc/MUIA_HTMLtext_OpenURLHook
- HTMLtext.mcc/MUIA_HTMLtext_Path
- HTMLtext.mcc/MUIA_HTMLtext_Title
- HTMLtext.mcc/MUIA_HTMLtext_URL
- HTMLtext.mcc/MUIM_HTMLtext_Jump
- HTMLtext.mcc/MUIM_HTMLtext_Mark
- HTMLtext.mcc/MUIM_HTMLtext_Reload
- HTMLtext.mcc/HTMLtext.mcc HTMLtext.mcc/HTMLtext.mcc
-
- COPYRIGHT
-
- HTMLtext.mcc
- (C)opyright by Dirk Holtwick, 1997
-
- This product is SHAREWARE and the source is available from
- the author only if you are a registred user.
-
- The HTMLtext class may be used in every SHAREWARE project
- without paying any fee. For comercial applications you need
- a written permission of the author.
-
- DESCRIPTION
- The HTMLtext class for MUI dispalys a subset of HTML in a virtual
- group. You may put it into a ScrollgroupObject to move easier
- through the text.
-
- AUTHOR
- Dirk Holtwick
- Grenzdicker Str. 13
- D-47665 Sonsbeck
- dirco@uni-duisburg.de
- http://fsrinfo.uni-duisburg.de/~dirk/
-
- HTMLtext.mcc/MUIA_HTMLtext_Block HTMLtext.mcc/MUIA_HTMLtext_Block
-
- NAME
- MUIA_HTMLtext_Block -- [..G], char *
-
- FUNCTION
- Get a pointer to the marked text. The text will be stripped of any
- HTML informations.
-
- EXAMPLE
- moreHTML.c
-
- SEE ALSO
- MUIA_HTMLtext_DoubleClick
-
- HTMLtext.mcc/MUIA_HTMLtext_CloseURLHookTMLtext.mcc/MUIA_HTMLtext_CloseURLHook
-
- NAME
- MUIA_HTMLtext_CloseURLHook -- [IS.], struct Hook *
-
- FUNCTION
- This hook will be called, always when the local copy of an URL
- is not longer needed. You may delete this file if you want,
- otherwise it will never be deleted.
-
- EXAMPLE
- moreHTML.c
-
- BUGS
- This attribute doesn't work very well. It is better to avoid it,
- until it works stabile in a later version.
-
- SEE ALSO
- MUIA_HTMLtext_URL, MUIA_HTMLtext_OpenURLHook
-
- HTMLtext.mcc/MUIA_HTMLtext_Contents HTMLtext.mcc/MUIA_HTMLtext_Contents
-
- NAME
- MUIA_HTMLtext_Contents -- (V1 ) [ISG], STRPTR
-
- FUNCTION
- HTML text to be displayed in the HTMLtext object.
-
- This string may content HTML tags and the equivalent
- closing tags (e.g. <b>..</b>. Not supported tags will not have any
- effect to the output. The structure defined by the HTML specifications
- have to be respected. See example for a simple HTML demo text.
- To know about the supported tags and attributes please refer to
- the documentation of the HTMLtext class.
-
- See also further documentations of the HTML language.
-
- EXAMPLE
- MUIA_HTMLtext_Contents,
- "<html>"
- " <head>"
- " <title>Example</title>"
- " </head>"
- " <body>"
- " <p>A simple example for the HTML class</p>"
- " </body>"
- "</html>"
-
- BUG
- If you set a text with background pattern in a not opened
- window the background may appear crippled. (Don't ask me why!)
-
- SEE ALSO
- MUIA_HTMLtext_URL, MUIA_HTMLtext_Path, MUIA_HTMLtext_Title
-
- HTMLtext.mcc/MUIA_HTMLtext_DoubleClick HTMLtext.mcc/MUIA_HTMLtext_DoubleClick
-
- NAME
- MUIA_HTMLtext_DoubleClick -- [..G], BOOL
-
- FUNCTION
- This attribute is set to TRUE whenever the user
- double clicks on an object in the text.
-
- SEE ALSO
- MUIA_HTMLtext_Block
-
- HTMLtext.mcc/MUIA_HTMLtext_ElementList HTMLtext.mcc/MUIA_HTMLtext_ElementList
-
- NAME
- MUIA_HTMLtext_ElementList -- [..G], struct MUIS_HTMLtext_Element *
-
- FUNCTION
- Gets a pointer to the first element of the list created by HTMLtext.mcc
- to handle the text objects.
-
- The structure MUIS_HTMLtext_Element looks like this:
-
- struct MUIS_HTMLtext_Element
- {
- struct MUIS_HTMLtext_Element *next;
- UWORD type;
- UWORD x,y,dx,dy;
- Object *obj;
- char *text;
- };
-
- You can walk through the list by following 'next' until it is NULL.
- 'x','y' contain the eventually coords of the related MUI object
- relatively to the upper left corner of the HTML object. 'dx' and 'dy'
- contain the width and height of the object.
- 'type' can contain the various values of them only the followings
- are public:
-
- MUIV_HTMLtext_Element_Text:
- You may find a pointer to the text in 'text' and in 'obj'
- a pointer to a MUI object of an internal custom class of
- HTMLtext.mcc.
-
- MUIV_HTMLtext_Element_Image:
- 'obj' contains a pointer to the MUI object of an internal
- custom class of HTMLtext.mcc.
-
- MUIV_HTMLtext_Element_HorizRule:
- 'obj' contains a pointer to the MUI object of 'Rectangle Class'.
-
- You may also use some macros defined in the include files. (See example)
-
- EXAMPLE
- // Print active text of 'obj' (an HTMLtext object)
-
- struct MUIS_HTMLtext_Element *el;
-
- set(app, MUIA_Application_Sleep, TRUE); // Better, to avoid confusi
- on
- get(obj, MUIA_HTMLtext_ElementList, &el);
- while(el)
- {
- printf("%s", MACRO_HTMLtext_GetText(el));
- el = el->next;
- }
- set(app, MUIA_Application_Sleep, FALSE);
-
- HTMLtext.mcc/MUIA_HTMLtext_LoadImages HTMLtext.mcc/MUIA_HTMLtext_LoadImages
-
- NAME
- MUIA_HTMLtext_LoadImages -- [IS.], BOOL
-
- FUNCTION
- Override the users configuration reguarding the loading of images in
- the HTML document. This may be usefull, if you use the HTMLtext.mcc
- to display informations in which the image is a very important part.
- In all other cases it might be better to let the user choose.
-
- EXAMPLE
- moreHTML.c
-
- HTMLtext.mcc/MUIA_HTMLtext_OpenURLHook HTMLtext.mcc/MUIA_HTMLtext_OpenURLHook
-
- NAME
- MUIA_HTMLtext_OpenURLHook -- [IS.], struct Hook *
-
- FUNCTION
- This hook will be called, always when an URL has to be loaded
- whose protocol is not supported. These URL's may come from
- hyperlinks, images or else.
- The hook function will receive a pointer to a structure described bellow
- in the register a1. In a0 is a pointer to the calling hook and in a2
- a pointer to the calling object.
-
- struct
- {
- char *URL;
- char TmpFilename[1024];
- };
-
- The member 'URL' contains the full name of the URL. 'TmpFilename' is an
- array of char whereto the calleing hook copies the name of a local file
- that contains the data coming from the URL. The default name already
- standing in 'TmpFilename' will be a file in "T:". (Created by SAS/C
- tmpnam() function).
- However, you may change the name as you like.
-
- Returning TRUE from the Hook will mean, that the loading was successfull
- and that a local copy will be found in 'Filename'. FALSE means that
- something worked wrong and HTMLtext.mcc will output the ordinary error
- message.
-
- FUTURE:
-
- For the future I plan to do file notification, that means that you may
- launch a process to load data from the URL in a file. Then you leave the
- function called by the Hook but returning TRUE and the name of the file.
- Once the file is loaded comletely, HTMLtext.mcc will refresh the display
- .
- Due to some technical problems it will take some time, before everything
- works fine :(
-
- A MUIA_HTMLtext_CloseURLHook is also planed, so that you may stop the
- launched process or delete the temporary file. This Hook will always be
- called, when the URL to be displayed will change.
-
- EXAMPLE
- moreHTML.c
-
- BUGS
- This attribute doesn't work very well. It is better to avoid it,
- until it works stabile in a later version.
-
- SEE ALSO
- MUIA_HTMLtext_URL, MUIA_HTMLtext_CloseURLHook
-
- HTMLtext.mcc/MUIA_HTMLtext_Path HTMLtext.mcc/MUIA_HTMLtext_Path
-
- NAME
- MUIA_HTMLtext_Path -- (V1 ) [ISG], STRPTR
-
- FUNCTION
- Sets the path to the used document. This value will be used, if
- there are images to load or links to follow and they not have
- a full path. If you use MUIA_HTMLtext_LoadContents, the path will
- be automatically set.
-
- SEE ALSO
- MUIA_HTMLtext_URL
-
- HTMLtext.mcc/MUIA_HTMLtext_Title HTMLtext.mcc/MUIA_HTMLtext_Title
-
- NAME
- MUIA_HTMLtext_Title -- (V1 ) [..G], STRPTR
-
- FUNCTION
- Gets the title of the document currently active. The title has
- to be specified in the text between <title> and </title> tags.
-
- SEE ALSO
- MUIA_HTMLtext_Contents
-
- HTMLtext.mcc/MUIA_HTMLtext_URL HTMLtext.mcc/MUIA_HTMLtext_URL
-
- NAME
- MUIA_HTMLtext_URL -- [ISG], STRPTR
-
- FUNCTION
- Name of an URL to be loaded. If the URL is of an not supported
- protocol, the MUIA_HTMLtext_OpenURLHook will be called.
-
- The only supported protocol, yet, is "file://". Names without
- any protocol specification will be handled as normal local filenames.
-
- SEE ALSO
- MUIA_HTMLtext_OpenURLHook, MUIA_HTMLtext_Path, MUIA_HTMLtext_Title
-
- HTMLtext.mcc/MUIM_HTMLtext_Jump HTMLtext.mcc/MUIM_HTMLtext_Jump
-
- NAME
- MUIM_HTMLtext_Jump
-
- SYNOPSIS
- DoMethod(obj,MUIM_HTMLtext_Jump, struct MUIS_HTMLtext_Element *el);
-
- FUNCTION
- Jump to position of an element to make it visible to the user.
-
- INPUTS
- el - The element to be jumped to
-
- RESULT
- If for some resons it was impossible to jump, FALSE is returned.
-
- BUGS
- Function may crash if element passed are not in element list.
-
- SEE ALSO
- MUIA_HTMLtext_ElementList, MUIA_Virtgroup_Top
-
- HTMLtext.mcc/MUIM_HTMLtext_Mark HTMLtext.mcc/MUIM_HTMLtext_Mark
-
- NAME
- MUIM_HTMLtext_Mark
-
- SYNOPSIS
- DoMethod(obj,MUIM_HTMLtext_Mark,
- struct MUIS_HTMLtext_Element *first,
- struct MUIS_HTMLtext_Element *last);
-
- FUNCTION
- Mark a part of the HTML text. Use list from MUIA_HTMLtext_ElementList
-
- INPUTS
- first - The first element to be marked
- last - The last element to be marked
-
- RESULT
- The result value is currently undefined.
-
- BUGS
- Function may crash if element passed are not in element list.
-
- SEE ALSO
- MUIA_HTMLtext_ElementList
-
- HTMLtext.mcc/MUIM_HTMLtext_Reload HTMLtext.mcc/MUIM_HTMLtext_Reload
-
- NAME
- MUIM_HTMLtext_Reload
-
- SYNOPSIS
- DoMethod(obj,MUIM_HTMLtext_Reload);
-
- FUNCTION
- Reloads the current page. Use this, if you know that the documents
- contents have changed, because MUIA_HTMLtext_URL will not reload
- the document, if the URL given is the same as the one currently
- displayed.
-
- SEE ALSO
- MUIA_HTMLtext_URL
-
-