X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/1c26fbe00e29543f772f31afbb8017c40bb5fd95..184fc6c87d232c6bcd0e7eb9b319183a9609ea69:/src/stc/stc.cpp diff --git a/src/stc/stc.cpp b/src/stc/stc.cpp index efedc9d763..bc54bf966c 100644 --- a/src/stc/stc.cpp +++ b/src/stc/stc.cpp @@ -1,6 +1,6 @@ //////////////////////////////////////////////////////////////////////////// // Name: stc.cpp -// Purpose: A wxWindows implementation of Scintilla. This class is the +// Purpose: A wxWidgets implementation of Scintilla. This class is the // one meant to be used directly by wx applications. It does not // derive directly from the Scintilla classes, but instead // delegates most things to the real Scintilla class. @@ -17,16 +17,15 @@ #include +#include "wx/wx.h" +#include "wx/tokenzr.h" +#include "wx/mstream.h" +#include "wx/image.h" +#include "wx/file.h" + #include "wx/stc/stc.h" #include "ScintillaWX.h" -#include -#include -#include -#include -#include - - //---------------------------------------------------------------------- const wxChar* wxSTCNameStr = wxT("stcwindow"); @@ -46,19 +45,28 @@ static long wxColourAsLong(const wxColour& co) { static wxColour wxColourFromLong(long c) { wxColour clr; - clr.Set(c & 0xff, (c >> 8) & 0xff, (c >> 16) & 0xff); + clr.Set((unsigned char)(c & 0xff), + (unsigned char)((c >> 8) & 0xff), + (unsigned char)((c >> 16) & 0xff)); return clr; } static wxColour wxColourFromSpec(const wxString& spec) { - // spec should be "#RRGGBB" - long red, green, blue; - red = green = blue = 0; - spec.Mid(1,2).ToLong(&red, 16); - spec.Mid(3,2).ToLong(&green, 16); - spec.Mid(5,2).ToLong(&blue, 16); - return wxColour(red, green, blue); + // spec should be a colour name or "#RRGGBB" + if (spec.GetChar(0) == wxT('#')) { + + long red, green, blue; + red = green = blue = 0; + spec.Mid(1,2).ToLong(&red, 16); + spec.Mid(3,2).ToLong(&green, 16); + spec.Mid(5,2).ToLong(&blue, 16); + return wxColour((unsigned char)red, + (unsigned char)green, + (unsigned char)blue); + } + else + return wxColour(spec); } //---------------------------------------------------------------------- @@ -76,7 +84,6 @@ DEFINE_EVENT_TYPE( wxEVT_STC_MODIFIED ) DEFINE_EVENT_TYPE( wxEVT_STC_MACRORECORD ) DEFINE_EVENT_TYPE( wxEVT_STC_MARGINCLICK ) DEFINE_EVENT_TYPE( wxEVT_STC_NEEDSHOWN ) -DEFINE_EVENT_TYPE( wxEVT_STC_POSCHANGED ) DEFINE_EVENT_TYPE( wxEVT_STC_PAINTED ) DEFINE_EVENT_TYPE( wxEVT_STC_USERLISTSELECTION ) DEFINE_EVENT_TYPE( wxEVT_STC_URIDROPPED ) @@ -89,6 +96,7 @@ DEFINE_EVENT_TYPE( wxEVT_STC_ZOOM ) DEFINE_EVENT_TYPE( wxEVT_STC_HOTSPOT_CLICK ) DEFINE_EVENT_TYPE( wxEVT_STC_HOTSPOT_DCLICK ) DEFINE_EVENT_TYPE( wxEVT_STC_CALLTIP_CLICK ) +DEFINE_EVENT_TYPE( wxEVT_STC_AUTOCOMP_SELECTION ) @@ -116,7 +124,7 @@ BEGIN_EVENT_TABLE(wxStyledTextCtrl, wxControl) EVT_SYS_COLOUR_CHANGED (wxStyledTextCtrl::OnSysColourChanged) EVT_ERASE_BACKGROUND (wxStyledTextCtrl::OnEraseBackground) EVT_MENU_RANGE (10, 16, wxStyledTextCtrl::OnMenu) - EVT_LISTBOX_DCLICK (-1, wxStyledTextCtrl::OnListBox) + EVT_LISTBOX_DCLICK (wxID_ANY, wxStyledTextCtrl::OnListBox) END_EVENT_TABLE() @@ -143,32 +151,39 @@ wxStyledTextCtrl::wxStyledTextCtrl(wxWindow *parent, } -void wxStyledTextCtrl::Create(wxWindow *parent, - wxWindowID id, - const wxPoint& pos, - const wxSize& size, - long style, - const wxString& name) +bool wxStyledTextCtrl::Create(wxWindow *parent, + wxWindowID id, + const wxPoint& pos, + const wxSize& size, + long style, + const wxString& name) { #ifdef __WXMAC__ style |= wxVSCROLL | wxHSCROLL; #endif - wxControl::Create(parent, id, pos, size, - style | wxWANTS_CHARS | wxCLIP_CHILDREN, - wxDefaultValidator, name); + if (!wxControl::Create(parent, id, pos, size, + style | wxWANTS_CHARS | wxCLIP_CHILDREN, + wxDefaultValidator, name)) + return false; #ifdef LINK_LEXERS Scintilla_LinkLexers(); #endif m_swx = new ScintillaWX(this); m_stopWatch.Start(); - m_lastKeyDownConsumed = FALSE; + m_lastKeyDownConsumed = false; m_vScrollBar = NULL; m_hScrollBar = NULL; #if wxUSE_UNICODE // Put Scintilla into unicode (UTF-8) mode SetCodePage(wxSTC_CP_UTF8); #endif + + SetBestFittingSize(size); + + // Reduces flicker on GTK+/X11 + SetBackgroundStyle(wxBG_STYLE_CUSTOM); + return true; } @@ -184,15 +199,34 @@ long wxStyledTextCtrl::SendMsg(int msg, long wp, long lp) { return m_swx->WndProc(msg, wp, lp); } +//---------------------------------------------------------------------- + +// Set the vertical scrollbar to use instead of the ont that's built-in. +void wxStyledTextCtrl::SetVScrollBar(wxScrollBar* bar) { + m_vScrollBar = bar; + if (bar != NULL) { + // ensure that the built-in scrollbar is not visible + SetScrollbar(wxVERTICAL, 0, 0, 0); + } +} +// Set the horizontal scrollbar to use instead of the ont that's built-in. +void wxStyledTextCtrl::SetHScrollBar(wxScrollBar* bar) { + m_hScrollBar = bar; + if (bar != NULL) { + // ensure that the built-in scrollbar is not visible + SetScrollbar(wxHORIZONTAL, 0, 0, 0); + } +} + //---------------------------------------------------------------------- // BEGIN generated section. The following code is automatically generated // by gen_iface.py from the contents of Scintilla.iface. Do not edit // this file. Edit stc.cpp.in or gen_iface.py instead and regenerate. -// Add text to the document. +// Add text to the document at current position. void wxStyledTextCtrl::AddText(const wxString& text) { wxWX2MBbuf buf = (wxWX2MBbuf)wx2stc(text); SendMsg(2001, strlen(buf), (long)(const char*)buf); @@ -218,7 +252,7 @@ void wxStyledTextCtrl::ClearDocumentStyle() { SendMsg(2005, 0, 0); } -// The number of characters in the document. +// Returns the number of characters in the document. int wxStyledTextCtrl::GetLength() { return SendMsg(2006, 0, 0); } @@ -484,6 +518,8 @@ void wxStyledTextCtrl::MarkerDefineBitmap(int markerNumber, const wxBitmap& bmp) // convert bmp to a xpm in a string wxMemoryOutputStream strm; wxImage img = bmp.ConvertToImage(); + if (img.HasAlpha()) + img.ConvertAlphaToMask(); img.SaveFile(strm, wxBITMAP_TYPE_XPM); size_t len = strm.GetSize(); char* buff = new char[len+1]; @@ -494,6 +530,16 @@ void wxStyledTextCtrl::MarkerDefineBitmap(int markerNumber, const wxBitmap& bmp) } +// Add a set of markers to a line. +void wxStyledTextCtrl::MarkerAddSet(int line, int set) { + SendMsg(2466, line, set); +} + +// Set the alpha used for a marker that is drawn in the text area, not the margin. +void wxStyledTextCtrl::MarkerSetAlpha(int markerNumber, int alpha) { + SendMsg(2476, markerNumber, alpha); +} + // Set a margin to be either numeric or symbolic. void wxStyledTextCtrl::SetMarginType(int margin, int marginType) { SendMsg(2240, margin, marginType); @@ -589,11 +635,6 @@ void wxStyledTextCtrl::StyleSetCase(int style, int caseForce) { SendMsg(2060, style, caseForce); } -// Set the character set of the font in a style. -void wxStyledTextCtrl::StyleSetCharacterSet(int style, int characterSet) { - SendMsg(2066, style, characterSet); -} - // Set a style to be a hotspot or not. void wxStyledTextCtrl::StyleSetHotSpot(int style, bool hotspot) { SendMsg(2409, style, hotspot); @@ -609,6 +650,16 @@ void wxStyledTextCtrl::SetSelBackground(bool useSetting, const wxColour& back) { SendMsg(2068, useSetting, wxColourAsLong(back)); } +// Get the alpha of the selection. +int wxStyledTextCtrl::GetSelAlpha() { + return SendMsg(2477, 0, 0); +} + +// Set the alpha of the selection. +void wxStyledTextCtrl::SetSelAlpha(int alpha) { + SendMsg(2478, alpha, 0); +} + // Set the foreground colour of the caret. void wxStyledTextCtrl::SetCaretForeground(const wxColour& fore) { SendMsg(2069, wxColourAsLong(fore), 0); @@ -735,13 +786,13 @@ void wxStyledTextCtrl::SetCaretLineVisible(bool show) { } // Get the colour of the background of the line containing the caret. -wxColour wxStyledTextCtrl::GetCaretLineBack() { +wxColour wxStyledTextCtrl::GetCaretLineBackground() { long c = SendMsg(2097, 0, 0); return wxColourFromLong(c); } // Set the colour of the background of the line containing the caret. -void wxStyledTextCtrl::SetCaretLineBack(const wxColour& back) { +void wxStyledTextCtrl::SetCaretLineBackground(const wxColour& back) { SendMsg(2098, wxColourAsLong(back), 0); } @@ -868,6 +919,8 @@ void wxStyledTextCtrl::RegisterImage(int type, const wxBitmap& bmp) { // convert bmp to a xpm in a string wxMemoryOutputStream strm; wxImage img = bmp.ConvertToImage(); + if (img.HasAlpha()) + img.ConvertAlphaToMask(); img.SaveFile(strm, wxBITMAP_TYPE_XPM); size_t len = strm.GetSize(); char* buff = new char[len+1]; @@ -894,6 +947,28 @@ void wxStyledTextCtrl::AutoCompSetTypeSeparator(int separatorCharacter) { SendMsg(2286, separatorCharacter, 0); } +// Set the maximum width, in characters, of auto-completion and user lists. +// Set to 0 to autosize to fit longest item, which is the default. +void wxStyledTextCtrl::AutoCompSetMaxWidth(int characterCount) { + SendMsg(2208, characterCount, 0); +} + +// Get the maximum width, in characters, of auto-completion and user lists. +int wxStyledTextCtrl::AutoCompGetMaxWidth() { + return SendMsg(2209, 0, 0); +} + +// Set the maximum height, in rows, of auto-completion and user lists. +// The default is 5 rows. +void wxStyledTextCtrl::AutoCompSetMaxHeight(int rowCount) { + SendMsg(2210, rowCount, 0); +} + +// Set the maximum height, in rows, of auto-completion and user lists. +int wxStyledTextCtrl::AutoCompGetMaxHeight() { + return SendMsg(2211, 0, 0); +} + // Set the number of spaces used for one level of indentation. void wxStyledTextCtrl::SetIndent(int indentSize) { SendMsg(2122, indentSize, 0); @@ -1385,6 +1460,11 @@ void wxStyledTextCtrl::CallTipSetForegroundHighlight(const wxColour& fore) { SendMsg(2207, wxColourAsLong(fore), 0); } +// Enable use of STYLE_CALLTIP and set call tip tab size in pixels. +void wxStyledTextCtrl::CallTipUseStyle(int tabSize) { + SendMsg(2212, tabSize, 0); +} + // Find the display line of a document line taking hidden lines into account. int wxStyledTextCtrl::VisibleFromDocLine(int line) { return SendMsg(2220, line, 0); @@ -1395,6 +1475,11 @@ int wxStyledTextCtrl::DocLineFromVisible(int lineDisplay) { return SendMsg(2221, lineDisplay, 0); } +// The number of display lines needed to wrap a document line +int wxStyledTextCtrl::WrapCount(int line) { + return SendMsg(2235, line, 0); +} + // Set the fold level of a line. // This encodes an integer level along with flags indicating whether the // line is a header and whether it is effectively white space. @@ -1513,6 +1598,36 @@ int wxStyledTextCtrl::GetWrapMode() { return SendMsg(2269, 0, 0); } +// Set the display mode of visual flags for wrapped lines. +void wxStyledTextCtrl::SetWrapVisualFlags(int wrapVisualFlags) { + SendMsg(2460, wrapVisualFlags, 0); +} + +// Retrive the display mode of visual flags for wrapped lines. +int wxStyledTextCtrl::GetWrapVisualFlags() { + return SendMsg(2461, 0, 0); +} + +// Set the location of visual flags for wrapped lines. +void wxStyledTextCtrl::SetWrapVisualFlagsLocation(int wrapVisualFlagsLocation) { + SendMsg(2462, wrapVisualFlagsLocation, 0); +} + +// Retrive the location of visual flags for wrapped lines. +int wxStyledTextCtrl::GetWrapVisualFlagsLocation() { + return SendMsg(2463, 0, 0); +} + +// Set the start indent for wrapped lines. +void wxStyledTextCtrl::SetWrapStartIndent(int indent) { + SendMsg(2464, indent, 0); +} + +// Retrive the start indent for wrapped lines. +int wxStyledTextCtrl::GetWrapStartIndent() { + return SendMsg(2465, 0, 0); +} + // Sets the degree of caching of layout information. void wxStyledTextCtrl::SetLayoutCache(int mode) { SendMsg(2272, mode, 0); @@ -1549,8 +1664,8 @@ void wxStyledTextCtrl::SetEndAtLastLine(bool endAtLastLine) { // Retrieve whether the maximum scroll position has the last // line at the bottom of the view. -int wxStyledTextCtrl::GetEndAtLastLine() { - return SendMsg(2278, 0, 0); +bool wxStyledTextCtrl::GetEndAtLastLine() { + return SendMsg(2278, 0, 0) != 0; } // Retrieve the height of a particular line of text in pixels. @@ -1569,8 +1684,9 @@ bool wxStyledTextCtrl::GetUseVerticalScrollBar() { } // Append a string to the end of the document without changing the selection. -void wxStyledTextCtrl::AppendText(int length, const wxString& text) { - SendMsg(2282, length, (long)(const char*)wx2stc(text)); +void wxStyledTextCtrl::AppendText(const wxString& text) { + wxWX2MBbuf buf = (wxWX2MBbuf)wx2stc(text); + SendMsg(2282, strlen(buf), (long)(const char*)buf); } // Is drawing done in two phases with backgrounds drawn before foregrounds? @@ -2344,6 +2460,57 @@ int wxStyledTextCtrl::AutoCompGetCurrent() { return SendMsg(2445, 0, 0); } +// Enlarge the document to a particular size of text bytes. +void wxStyledTextCtrl::Allocate(int bytes) { + SendMsg(2446, bytes, 0); +} + +// Find the position of a column on a line taking into account tabs and +// multi-byte characters. If beyond end of line, return line end position. +int wxStyledTextCtrl::FindColumn(int line, int column) { + return SendMsg(2456, line, column); +} + +// Can the caret preferred x position only be changed by explicit movement commands? +bool wxStyledTextCtrl::GetCaretSticky() { + return SendMsg(2457, 0, 0) != 0; +} + +// Stop the caret preferred x position changing when the user types. +void wxStyledTextCtrl::SetCaretSticky(bool useCaretStickyBehaviour) { + SendMsg(2458, useCaretStickyBehaviour, 0); +} + +// Switch between sticky and non-sticky: meant to be bound to a key. +void wxStyledTextCtrl::ToggleCaretSticky() { + SendMsg(2459, 0, 0); +} + +// Enable/Disable convert-on-paste for line endings +void wxStyledTextCtrl::SetPasteConvertEndings(bool convert) { + SendMsg(2467, convert, 0); +} + +// Get convert-on-paste setting +bool wxStyledTextCtrl::GetPasteConvertEndings() { + return SendMsg(2468, 0, 0) != 0; +} + +// Duplicate the selection. If selection empty duplicate the line containing the caret. +void wxStyledTextCtrl::SelectionDuplicate() { + SendMsg(2469, 0, 0); +} + +// Set background alpha of the caret line. +void wxStyledTextCtrl::SetCaretLineBackAlpha(int alpha) { + SendMsg(2470, alpha, 0); +} + +// Get the background alpha of the caret line. +int wxStyledTextCtrl::GetCaretLineBackAlpha() { + return SendMsg(2471, 0, 0); +} + // Start notifying the container of all key presses and commands. void wxStyledTextCtrl::StartRecord() { SendMsg(3001, 0, 0); @@ -2384,6 +2551,44 @@ void wxStyledTextCtrl::SetLexerLanguage(const wxString& language) { SendMsg(4006, 0, (long)(const char*)wx2stc(language)); } +// Retrieve a 'property' value previously set with SetProperty. +wxString wxStyledTextCtrl::GetProperty(const wxString& key) { + int len = SendMsg(SCI_GETPROPERTY, (long)(const char*)wx2stc(key), (long)NULL); + if (!len) return wxEmptyString; + + wxMemoryBuffer mbuf(len+1); + char* buf = (char*)mbuf.GetWriteBuf(len+1); + SendMsg(4008, (long)(const char*)wx2stc(key), (long)buf); + mbuf.UngetWriteBuf(len); + mbuf.AppendByte(0); + return stc2wx(buf); +} + +// Retrieve a 'property' value previously set with SetProperty, +// with '$()' variable replacement on returned buffer. +wxString wxStyledTextCtrl::GetPropertyExpanded(const wxString& key) { + int len = SendMsg(SCI_GETPROPERTYEXPANDED, (long)(const char*)wx2stc(key), (long)NULL); + if (!len) return wxEmptyString; + + wxMemoryBuffer mbuf(len+1); + char* buf = (char*)mbuf.GetWriteBuf(len+1); + SendMsg(4009, (long)(const char*)wx2stc(key), (long)buf); + mbuf.UngetWriteBuf(len); + mbuf.AppendByte(0); + return stc2wx(buf); +} + +// Retrieve a 'property' value previously set with SetProperty, +// interpreted as an int AFTER any '$()' variable replacement. +int wxStyledTextCtrl::GetPropertyInt(const wxString& key) { + return SendMsg(4010, (long)(const char*)wx2stc(key), 0); +} + +// Retrieve the number of bits the current lexer needs for styling. +int wxStyledTextCtrl::GetStyleBitsNeeded() { + return SendMsg(4011, 0, 0); +} + // END of generated section //---------------------------------------------------------------------- @@ -2400,8 +2605,8 @@ int wxStyledTextCtrl::GetCurrentLine() { // // bold turns on bold // italic turns on italics -// fore:#RRGGBB sets the foreground colour -// back:#RRGGBB sets the background colour +// fore:[name or #RRGGBB] sets the foreground colour +// back:[name or #RRGGBB] sets the background colour // face:[facename] sets the font face name to use // size:[num] sets the font size in points // eol turns on eol filling @@ -2454,28 +2659,135 @@ void wxStyledTextCtrl::StyleSetFont(int styleNum, wxFont& font) { int x, y; GetTextExtent(wxT("X"), &x, &y, NULL, NULL, &font); #endif - int size = font.GetPointSize(); - wxString faceName = font.GetFaceName(); - bool bold = font.GetWeight() == wxBOLD; - bool italic = font.GetStyle() != wxNORMAL; - bool under = font.GetUnderlined(); - - // TODO: add encoding/charset mapping - StyleSetFontAttr(styleNum, size, faceName, bold, italic, under); + int size = font.GetPointSize(); + wxString faceName = font.GetFaceName(); + bool bold = font.GetWeight() == wxBOLD; + bool italic = font.GetStyle() != wxNORMAL; + bool under = font.GetUnderlined(); + wxFontEncoding encoding = font.GetEncoding(); + + StyleSetFontAttr(styleNum, size, faceName, bold, italic, under, encoding); } // Set all font style attributes at once. void wxStyledTextCtrl::StyleSetFontAttr(int styleNum, int size, const wxString& faceName, bool bold, bool italic, - bool underline) { + bool underline, + wxFontEncoding encoding) { StyleSetSize(styleNum, size); StyleSetFaceName(styleNum, faceName); StyleSetBold(styleNum, bold); StyleSetItalic(styleNum, italic); StyleSetUnderline(styleNum, underline); + StyleSetFontEncoding(styleNum, encoding); +} + + +// Set the character set of the font in a style. Converts the Scintilla +// character set values to a wxFontEncoding. +void wxStyledTextCtrl::StyleSetCharacterSet(int style, int characterSet) +{ + wxFontEncoding encoding; + + // Translate the Scintilla characterSet to a wxFontEncoding + switch (characterSet) { + default: + case wxSTC_CHARSET_ANSI: + case wxSTC_CHARSET_DEFAULT: + encoding = wxFONTENCODING_DEFAULT; + break; + + case wxSTC_CHARSET_BALTIC: + encoding = wxFONTENCODING_ISO8859_13; + break; + + case wxSTC_CHARSET_CHINESEBIG5: + encoding = wxFONTENCODING_CP950; + break; + + case wxSTC_CHARSET_EASTEUROPE: + encoding = wxFONTENCODING_ISO8859_2; + break; + + case wxSTC_CHARSET_GB2312: + encoding = wxFONTENCODING_CP936; + break; + + case wxSTC_CHARSET_GREEK: + encoding = wxFONTENCODING_ISO8859_7; + break; + + case wxSTC_CHARSET_HANGUL: + encoding = wxFONTENCODING_CP949; + break; + + case wxSTC_CHARSET_MAC: + encoding = wxFONTENCODING_DEFAULT; + break; + + case wxSTC_CHARSET_OEM: + encoding = wxFONTENCODING_DEFAULT; + break; + + case wxSTC_CHARSET_RUSSIAN: + encoding = wxFONTENCODING_KOI8; + break; + + case wxSTC_CHARSET_SHIFTJIS: + encoding = wxFONTENCODING_CP932; + break; + + case wxSTC_CHARSET_SYMBOL: + encoding = wxFONTENCODING_DEFAULT; + break; + + case wxSTC_CHARSET_TURKISH: + encoding = wxFONTENCODING_ISO8859_9; + break; + + case wxSTC_CHARSET_JOHAB: + encoding = wxFONTENCODING_DEFAULT; + break; + + case wxSTC_CHARSET_HEBREW: + encoding = wxFONTENCODING_ISO8859_8; + break; + + case wxSTC_CHARSET_ARABIC: + encoding = wxFONTENCODING_ISO8859_6; + break; + + case wxSTC_CHARSET_VIETNAMESE: + encoding = wxFONTENCODING_DEFAULT; + break; + + case wxSTC_CHARSET_THAI: + encoding = wxFONTENCODING_ISO8859_11; + break; + + case wxSTC_CHARSET_CYRILLIC: + encoding = wxFONTENCODING_ISO8859_5; + break; + + case wxSTC_CHARSET_8859_15: + encoding = wxFONTENCODING_ISO8859_15;; + break; + } - // TODO: add encoding/charset mapping + // We just have Scintilla track the wxFontEncoding for us. It gets used + // in Font::Create in PlatWX.cpp. We add one to the value so that the + // effective wxFONENCODING_DEFAULT == SC_SHARSET_DEFAULT and so when + // Scintilla internally uses SC_CHARSET_DEFAULT we will translate it back + // to wxFONENCODING_DEFAULT in Font::Create. + SendMsg(SCI_STYLESETCHARACTERSET, style, encoding+1); +} + + +// Set the font encoding to be used by a style. +void wxStyledTextCtrl::StyleSetFontEncoding(int style, wxFontEncoding encoding) +{ + SendMsg(SCI_STYLESETCHARACTERSET, style, encoding+1); } @@ -2525,7 +2837,7 @@ bool wxStyledTextCtrl::SaveFile(const wxString& filename) wxFile file(filename, wxFile::write); if (!file.IsOpened()) - return FALSE; + return false; bool success = file.Write(GetText(), *wxConvCurrent); @@ -2543,14 +2855,18 @@ bool wxStyledTextCtrl::LoadFile(const wxString& filename) if (file.IsOpened()) { wxString contents; - off_t len = file.Length(); + // get the file size (assume it is not huge file...) + ssize_t len = (ssize_t)file.Length(); + if (len > 0) { #if wxUSE_UNICODE wxMemoryBuffer buffer(len+1); success = (file.Read(buffer.GetData(), len) == len); - ((char*)buffer.GetData())[len] = 0; - contents = wxString(buffer, *wxConvCurrent); + if (success) { + ((char*)buffer.GetData())[len] = 0; + contents = wxString(buffer, *wxConvCurrent, len); + } #else wxString buffer; success = (file.Read(wxStringBuffer(buffer, len), len) == len); @@ -2558,7 +2874,12 @@ bool wxStyledTextCtrl::LoadFile(const wxString& filename) #endif } else - success = true; // empty file is ok + { + if (len == 0) + success = true; // empty file is ok + else + success = false; // len == wxInvalidOffset + } if (success) { @@ -2573,12 +2894,12 @@ bool wxStyledTextCtrl::LoadFile(const wxString& filename) #if wxUSE_DRAG_AND_DROP -wxDragResult wxStyledTextCtrl::DoDragOver(wxCoord x, wxCoord y, wxDragResult def) { - return m_swx->DoDragOver(x, y, def); -} +wxDragResult wxStyledTextCtrl::DoDragOver(wxCoord x, wxCoord y, wxDragResult def) { + return m_swx->DoDragOver(x, y, def); +} -bool wxStyledTextCtrl::DoDropText(long x, long y, const wxString& data) { +bool wxStyledTextCtrl::DoDropText(long x, long y, const wxString& data) { return m_swx->DoDropText(x, y, data); } #endif @@ -2592,6 +2913,109 @@ bool wxStyledTextCtrl::GetUseAntiAliasing() { return m_swx->GetUseAntiAliasing(); } + + + + +void wxStyledTextCtrl::AddTextRaw(const char* text) +{ + SendMsg(SCI_ADDTEXT, strlen(text), (long)text); +} + +void wxStyledTextCtrl::InsertTextRaw(int pos, const char* text) +{ + SendMsg(SCI_INSERTTEXT, pos, (long)text); +} + +wxCharBuffer wxStyledTextCtrl::GetCurLineRaw(int* linePos) +{ + int len = LineLength(GetCurrentLine()); + if (!len) { + if (linePos) *linePos = 0; + wxCharBuffer empty; + return empty; + } + + wxCharBuffer buf(len); + int pos = SendMsg(SCI_GETCURLINE, len, (long)buf.data()); + if (linePos) *linePos = pos; + return buf; +} + +wxCharBuffer wxStyledTextCtrl::GetLineRaw(int line) +{ + int len = LineLength(line); + if (!len) { + wxCharBuffer empty; + return empty; + } + + wxCharBuffer buf(len); + SendMsg(SCI_GETLINE, line, (long)buf.data()); + return buf; +} + +wxCharBuffer wxStyledTextCtrl::GetSelectedTextRaw() +{ + int start; + int end; + + GetSelection(&start, &end); + int len = end - start; + if (!len) { + wxCharBuffer empty; + return empty; + } + + wxCharBuffer buf(len); + SendMsg(SCI_GETSELTEXT, 0, (long)buf.data()); + return buf; +} + +wxCharBuffer wxStyledTextCtrl::GetTextRangeRaw(int startPos, int endPos) +{ + if (endPos < startPos) { + int temp = startPos; + startPos = endPos; + endPos = temp; + } + int len = endPos - startPos; + if (!len) { + wxCharBuffer empty; + return empty; + } + + wxCharBuffer buf(len); + TextRange tr; + tr.lpstrText = buf.data(); + tr.chrg.cpMin = startPos; + tr.chrg.cpMax = endPos; + SendMsg(SCI_GETTEXTRANGE, 0, (long)&tr); + return buf; +} + +void wxStyledTextCtrl::SetTextRaw(const char* text) +{ + SendMsg(SCI_SETTEXT, 0, (long)text); +} + +wxCharBuffer wxStyledTextCtrl::GetTextRaw() +{ + int len = GetTextLength(); + wxCharBuffer buf(len); + SendMsg(SCI_GETTEXT, len, (long)buf.data()); + return buf; +} + +void wxStyledTextCtrl::AppendTextRaw(const char* text) +{ + SendMsg(SCI_APPENDTEXT, strlen(text), (long)text); +} + + + + + //---------------------------------------------------------------------- // Event handlers @@ -2679,40 +3103,53 @@ void wxStyledTextCtrl::OnMouseWheel(wxMouseEvent& evt) { void wxStyledTextCtrl::OnChar(wxKeyEvent& evt) { - // On (some?) non-US keyboards the AltGr key is required to enter some + // On (some?) non-US PC keyboards the AltGr key is required to enter some // common characters. It comes to us as both Alt and Ctrl down so we need // to let the char through in that case, otherwise if only ctrl or only // alt let's skip it. bool ctrl = evt.ControlDown(); +#ifdef __WXMAC__ + // On the Mac the Alt key is just a modifier key (like Shift) so we need + // to allow the char events to be processed when Alt is pressed. + // TODO: Should we check MetaDown instead in this case? + bool alt = false; +#else bool alt = evt.AltDown(); +#endif bool skip = ((ctrl || alt) && ! (ctrl && alt)); - int key = evt.GetKeyCode(); - -// printf("OnChar key:%d consumed:%d ctrl:%d alt:%d skip:%d\n", -// key, m_lastKeyDownConsumed, ctrl, alt, skip); - - if ( (key <= WXK_START || key > WXK_COMMAND) && - !m_lastKeyDownConsumed && !skip) { - m_swx->DoAddChar(key); - return; + if (!m_lastKeyDownConsumed && !skip) { +#if wxUSE_UNICODE + int key = evt.GetUnicodeKey(); + bool keyOk = true; + + // if the unicode key code is not really a unicode character (it may + // be a function key or etc., the platforms appear to always give us a + // small value in this case) then fallback to the ascii key code but + // don't do anything for function keys or etc. + if (key <= 127) { + key = evt.GetKeyCode(); + keyOk = (key <= 127); + } + if (keyOk) { + m_swx->DoAddChar(key); + return; + } +#else + int key = evt.GetKeyCode(); + if (key <= WXK_START || key > WXK_COMMAND) { + m_swx->DoAddChar(key); + return; + } +#endif } + evt.Skip(); } void wxStyledTextCtrl::OnKeyDown(wxKeyEvent& evt) { - int key = evt.GetKeyCode(); - bool shift = evt.ShiftDown(), - ctrl = evt.ControlDown(), - alt = evt.AltDown(), - meta = evt.MetaDown(); - - int processed = m_swx->DoKeyDown(key, shift, ctrl, alt, meta, &m_lastKeyDownConsumed); - -// printf("KeyDn key:%d shift:%d ctrl:%d alt:%d processed:%d consumed:%d\n", -// key, shift, ctrl, alt, processed, m_lastKeyDownConsumed); - + int processed = m_swx->DoKeyDown(evt, &m_lastKeyDownConsumed); if (!processed && !m_lastKeyDownConsumed) evt.Skip(); } @@ -2756,6 +3193,14 @@ void wxStyledTextCtrl::OnIdle(wxIdleEvent& evt) { } +wxSize wxStyledTextCtrl::DoGetBestSize() const +{ + // What would be the best size for a wxSTC? + // Just give a reasonable minimum until something else can be figured out. + return wxSize(200,100); +} + + //---------------------------------------------------------------------- // Turn notifications from Scintilla into events @@ -2771,12 +3216,7 @@ static void SetEventText(wxStyledTextEvent& evt, const char* text, size_t length) { if(!text) return; - // The unicode conversion MUST have a null byte to terminate the - // string so move it into a buffer first and give it one. - wxMemoryBuffer buf(length+1); - buf.AppendData((void*)text, length); - buf.AppendByte(0); - evt.SetText(stc2wx(buf)); + evt.SetText(stc2wx(text, length)); } @@ -2893,6 +3333,10 @@ void wxStyledTextCtrl::NotifyParent(SCNotification* _scn) { evt.SetEventType(wxEVT_STC_CALLTIP_CLICK); break; + case SCN_AUTOCSELECTION: + evt.SetEventType(wxEVT_STC_AUTOCOMP_SELECTION); + break; + default: return; } @@ -2924,7 +3368,7 @@ wxStyledTextEvent::wxStyledTextEvent(wxEventType commandType, int id) m_listType = 0; m_x = 0; m_y = 0; - m_dragAllowMove = FALSE; + m_dragAllowMove = false; #if wxUSE_DRAG_AND_DROP m_dragResult = wxDragNone; #endif