From 9e52243831ceffced1e9f0ef27041770fe13a85a Mon Sep 17 00:00:00 2001 From: Neil Date: Thu, 17 Jun 2021 09:28:05 +1000 Subject: Add SciFnDirectStatus, a direct access function which also returns status so can improve performance for client code that called SCI_GETSTATUS after every API to check for failure. --- doc/ScintillaDoc.html | 18 +++++++++++++----- doc/ScintillaHistory.html | 6 ++++++ 2 files changed, 19 insertions(+), 5 deletions(-) (limited to 'doc') diff --git a/doc/ScintillaDoc.html b/doc/ScintillaDoc.html index 2a842b222..7e048c273 100644 --- a/doc/ScintillaDoc.html +++ b/doc/ScintillaDoc.html @@ -128,7 +128,7 @@

Scintilla Documentation

-

Last edited 10 June 2021 NH

+

Last edited 17 June 2021 NH

Scintilla 5 has moved the lexers from Scintilla into a new Lexilla project.
@@ -6654,7 +6654,9 @@ struct Sci_RangeToFormat { SC_WRAP_CHAR is not supported for printing.

Direct access

- SCI_GETDIRECTFUNCTION → pointer
+ + SCI_GETDIRECTFUNCTION → pointer
+ SCI_GETDIRECTSTATUSFUNCTION → pointer
SCI_GETDIRECTPOINTER → pointer
SCI_GETCHARACTERPOINTER → pointer
SCI_GETRANGEPOINTER(position start, position lengthRange) → pointer
@@ -6677,7 +6679,7 @@ sptr_t CallScintilla(unsigned int iMessage, uptr_t wParam, sptr_t lParam){ } -

SciFnDirect, sptr_t and uptr_t are declared in +

SciFnDirect, SciFnDirectStatus, sptr_t and uptr_t are declared in Scintilla.h. hSciWnd is the window handle returned when you created the Scintilla window.

@@ -6685,9 +6687,9 @@ sptr_t CallScintilla(unsigned int iMessage, uptr_t wParam, sptr_t lParam){ to the native thread of the Scintilla window in which case SendMessage(hSciWnd, SCI_*, wParam, lParam) should be used to synchronize with the window's thread.

-

This feature also works on GTK but has no significant impact on speed.

+

This feature also works on other platforms but has less impact on speed.

-

From version 1.47 on Windows, Scintilla exports a function called +

On Windows, Scintilla exports a function called Scintilla_DirectFunction that can be used the same as the function returned by SCI_GETDIRECTFUNCTION. This saves you the call to SCI_GETDIRECTFUNCTION and the need to call Scintilla indirectly via the function @@ -6698,6 +6700,12 @@ sptr_t CallScintilla(unsigned int iMessage, uptr_t wParam, sptr_t lParam){ the overhead of passing through the Windows messaging system. You need only call this once, regardless of the number of Scintilla windows you create.

+

SCI_GETDIRECTSTATUSFUNCTION → pointer
+ This is similar to SCI_GETDIRECTFUNCTION but the returned function + is of type SciFnDirectStatus which also returns the status to the caller through a + pointer to an int. + This saves performing an extra call to retrieve the status in many situations so can be faster.

+

SCI_GETDIRECTPOINTER → pointer
This returns a pointer to data that identifies which Scintilla window is in use. You must call this once for each Scintilla window you create. When you call the direct function, you must diff --git a/doc/ScintillaHistory.html b/doc/ScintillaHistory.html index 39af707b8..84a29578e 100644 --- a/doc/ScintillaHistory.html +++ b/doc/ScintillaHistory.html @@ -581,6 +581,12 @@ Released 2 June 2021.

  • + Add SciFnDirectStatus, a direct access function which also returns status. + It can be retrieved with SCI_GETDIRECTSTATUSFUNCTION. + This can avoid calling SCI_GETSTATUS after every API to determine failure so can + improve performance. +
  • +
  • Add APIs for setting appearance (traditional blob or plain text) and colour of representations and support setting a representation for the "\r\n" line end sequence.
  • -- cgit v1.2.3