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ICU-10100 promote getFontTable(tag,length) to draft.

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X-SVN-Rev: 34194
This commit is contained in:
Steven R. Loomis 2013-09-05 00:23:28 +00:00
parent 18b2a30242
commit 6b21f7fe67
1 changed files with 8 additions and 10 deletions
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18
icu4c/source/layout/LEFontInstance.h
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@ -10,7 +10,7 @@
#include "LETypes.h"
/**
* \file
* \file
* \brief C++ API: Layout Engine Font Instance object
*/
@ -107,7 +107,7 @@ public:
* <code>this</code> and indicates that the entire string can be rendered.
*
* This method will return a valid <code>LEFontInstance</code> unless you
* have passed illegal parameters, or an internal error has been encountered.
* have passed illegal parameters, or an internal error has been encountered.
* For composite fonts, it may return the warning <code>LE_NO_SUBFONT_WARNING</code>
* to indicate that the returned font may not be able to render all of
* the text. Whenever a valid font is returned, the <code>offset</code> parameter
@ -156,11 +156,11 @@ public:
*
* Subclasses which represent composite fonts should always return <code>NULL</code>.
*
* Note that implementing this function does not allow for range checking.
* Note that implementing this function does not allow for range checking.
* Subclasses that desire the safety of range checking must implement the
* variation which has a length parameter.
*
* @param tableTag - the four byte table tag. (e.g. 'cmap')
* @param tableTag - the four byte table tag. (e.g. 'cmap')
*
* @return the address of the table in memory, or <code>NULL</code>
* if the table doesn't exist.
@ -177,16 +177,16 @@ public:
* will have different tables, and there's no way to know which subfont to access.
*
* Subclasses which represent composite fonts should always return <code>NULL</code>.
*
*
* This version sets a length, for range checking.
* Note that range checking can only be accomplished if this function is
* Note that range checking can only be accomplished if this function is
* implemented in subclasses.
*
* @param tableTag - the four byte table tag. (e.g. 'cmap')
* @param tableTag - the four byte table tag. (e.g. 'cmap')
* @param length - ignored on entry, on exit will be the length of the table if known, or -1 if unknown.
* @return the address of the table in memory, or <code>NULL</code>
* if the table doesn't exist.
* @internal
* @draft ICU 52
*/
virtual const void* getFontTable(LETag tableTag, size_t &length) const { length=-1; return getFontTable(tableTag); } /* -1 = unknown length */
@ -548,5 +548,3 @@ inline le_int32 LEFontInstance::floatToFixed(float theFloat)
U_NAMESPACE_END
#endif