diff options
-rw-r--r-- | doc/ScintillaDoc.html | 29 | ||||
-rw-r--r-- | include/Scintilla.h | 1 | ||||
-rw-r--r-- | include/Scintilla.iface | 7 | ||||
-rw-r--r-- | src/Editor.cxx | 1 |
4 files changed, 27 insertions, 11 deletions
diff --git a/doc/ScintillaDoc.html b/doc/ScintillaDoc.html index df08b19da..a1d46b1fa 100644 --- a/doc/ScintillaDoc.html +++ b/doc/ScintillaDoc.html @@ -116,7 +116,7 @@ <h1>Scintilla Documentation</h1> - <p>Last edited 11 August 2017 NH</p> + <p>Last edited 31 January 2018 NH</p> <p>There is <a class="jump" href="Design.html">an overview of the internal design of Scintilla</a>.<br /> @@ -5688,7 +5688,7 @@ sptr_t CallScintilla(unsigned int iMessage, uptr_t wParam, sptr_t lParam){ <code><a class="message" href="#SCI_GETDOCPOINTER">SCI_GETDOCPOINTER → document *</a><br /> <a class="message" href="#SCI_SETDOCPOINTER">SCI_SETDOCPOINTER(<unused>, document *doc)</a><br /> - <a class="message" href="#SCI_CREATEDOCUMENT">SCI_CREATEDOCUMENT → document *</a><br /> + <a class="message" href="#SCI_CREATEDOCUMENT">SCI_CREATEDOCUMENT(int bytes, int documentOption) → document *</a><br /> <a class="message" href="#SCI_ADDREFDOCUMENT">SCI_ADDREFDOCUMENT(<unused>, document *doc)</a><br /> <a class="message" href="#SCI_RELEASEDOCUMENT">SCI_RELEASEDOCUMENT(<unused>, document @@ -5709,13 +5709,20 @@ sptr_t CallScintilla(unsigned int iMessage, uptr_t wParam, sptr_t lParam){ window.<br /> 6. If <code class="parameter">doc</code> was not 0, its reference count is increased by 1.</p> - <p><b id="SCI_CREATEDOCUMENT">SCI_CREATEDOCUMENT → document *</b><br /> + <p><b id="SCI_CREATEDOCUMENT">SCI_CREATEDOCUMENT(int bytes, int documentOption) → document *</b><br /> This message creates a new, empty document and returns a pointer to it. This document is not - selected into the editor and starts with a reference count of 1. This means that you have - ownership of it and must either reduce its reference count by 1 after using + selected into the editor and starts with a reference count of 1. This means that you have + ownership of it and must either reduce its reference count by 1 after using <code>SCI_SETDOCPOINTER</code> so that the Scintilla window owns it or you must make sure that - you reduce the reference count by 1 with <code>SCI_RELEASEDOCUMENT</code> before you close the - application to avoid memory leaks.</p> + you reduce the reference count by 1 with <code>SCI_RELEASEDOCUMENT</code> before you close the + application to avoid memory leaks. The <code class="parameter">bytes</code> argument determines + the initial memory allocation for the document as it is more efficient + to allocate once rather than rely on the buffer growing as data is added. + If <code>SCI_CREATEDOCUMENT</code> fails then 0 is returned.</p> + + <p>The <code class="parameter">documentOption</code> argument may be used in future versions + to choose between different document capabilities which affect memory allocation and performance. + The only valid value for now is <code>SC_DOCUMENTOPTION_DEFAULT</code> (0).</p> <p><b id="SCI_ADDREFDOCUMENT">SCI_ADDREFDOCUMENT(<unused>, document *doc)</b><br /> This increases the reference count of a document by 1. If you want to replace the current @@ -5742,7 +5749,7 @@ sptr_t CallScintilla(unsigned int iMessage, uptr_t wParam, sptr_t lParam){ <h3 id="BackgroundLoad">Loading in the background</h3> - <code><a class="message" href="#SCI_CREATELOADER">SCI_CREATELOADER(int bytes) → int</a><br /> + <code><a class="message" href="#SCI_CREATELOADER">SCI_CREATELOADER(int bytes, int documentOption) → int</a><br /> </code> <p>An application can load all of a file into a buffer it allocates on a background thread and then add the data in that buffer @@ -5751,13 +5758,17 @@ sptr_t CallScintilla(unsigned int iMessage, uptr_t wParam, sptr_t lParam){ <p>To avoid these issues, a loader object may be created and used to load the file. The loader object supports the ILoader interface.</p> - <p><b id="SCI_CREATELOADER">SCI_CREATELOADER(int bytes) → int</b><br /> + <p><b id="SCI_CREATELOADER">SCI_CREATELOADER(int bytes, int documentOption) → int</b><br /> Create an object that supports the <code>ILoader</code> interface which can be used to load data and then be turned into a Scintilla document object for attachment to a view object. The <code class="parameter">bytes</code> argument determines the initial memory allocation for the document as it is more efficient to allocate once rather than rely on the buffer growing as data is added. If <code>SCI_CREATELOADER</code> fails then 0 is returned.</p> + <p>The <code class="parameter">documentOption</code> argument may be used in future versions + to choose between different document capabilities which affect memory allocation and performance. + The only valid value for now is <code>SC_DOCUMENTOPTION_DEFAULT</code> (0).</p> + <h4>ILoader</h4> <div class="highlighted"> diff --git a/include/Scintilla.h b/include/Scintilla.h index 6039f30d8..c87f67b81 100644 --- a/include/Scintilla.h +++ b/include/Scintilla.h @@ -691,6 +691,7 @@ typedef sptr_t (*SciFnDirect)(sptr_t ptr, unsigned int iMessage, uptr_t wParam, #define SCI_SELECTIONISRECTANGLE 2372 #define SCI_SETZOOM 2373 #define SCI_GETZOOM 2374 +#define SC_DOCUMENTOPTION_DEFAULT 0 #define SCI_CREATEDOCUMENT 2375 #define SCI_ADDREFDOCUMENT 2376 #define SCI_RELEASEDOCUMENT 2377 diff --git a/include/Scintilla.iface b/include/Scintilla.iface index 0af6c211a..5420a7c80 100644 --- a/include/Scintilla.iface +++ b/include/Scintilla.iface @@ -1778,9 +1778,12 @@ set void SetZoom=2373(int zoomInPoints,) # Retrieve the zoom level. get int GetZoom=2374(,) +enu DocumentOption=SC_DOCUMENTOPTION_ +val SC_DOCUMENTOPTION_DEFAULT=0 + # Create a new document object. # Starts with reference count of 1 and not selected into editor. -fun int CreateDocument=2375(,) +fun int CreateDocument=2375(int bytes, int documentOption) # Extend life of document. fun void AddRefDocument=2376(, int doc) # Release a reference to the document, deleting document if it fades to black. @@ -2547,7 +2550,7 @@ set void SetTechnology=2630(int technology,) get int GetTechnology=2631(,) # Create an ILoader*. -fun int CreateLoader=2632(int bytes,) +fun int CreateLoader=2632(int bytes, int documentOption) # On OS X, show a find indicator. fun void FindIndicatorShow=2640(position start, position end) diff --git a/src/Editor.cxx b/src/Editor.cxx index f997181ad..a292a957c 100644 --- a/src/Editor.cxx +++ b/src/Editor.cxx @@ -7547,6 +7547,7 @@ sptr_t Editor::WndProc(unsigned int iMessage, uptr_t wParam, sptr_t lParam) { case SCI_CREATEDOCUMENT: { Document *doc = new Document(); doc->AddRef(); + doc->Allocate(static_cast<int>(wParam)); return reinterpret_cast<sptr_t>(doc); } |