///////////////////////////////////////////////////////////////////////////////
-// Name: common/textcmn.cpp
+// Name: src/common/textcmn.cpp
// Purpose: implementation of platform-independent functions of wxTextCtrl
// Author: Julian Smart
// Modified by:
// Created: 13.07.99
// RCS-ID: $Id$
-// Copyright: (c) wxWindows team
+// Copyright: (c) wxWidgets team
// Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
// declarations
// ============================================================================
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
- #pragma implementation "textctrlbase.h"
-#endif
-
// for compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
#pragma hdrstop
#endif
+#ifndef WX_PRECOMP
+ #include "wx/event.h"
+#endif // WX_PRECOMP
+
#if wxUSE_TEXTCTRL
+#include "wx/textctrl.h"
+
#ifndef WX_PRECOMP
#include "wx/intl.h"
#include "wx/log.h"
- #include "wx/textctrl.h"
#endif // WX_PRECOMP
#include "wx/ffile.h"
DEFINE_EVENT_TYPE(wxEVT_COMMAND_TEXT_URL)
DEFINE_EVENT_TYPE(wxEVT_COMMAND_TEXT_MAXLEN)
-// ----------------------------------------------------------------------------
-// ctor
-// ----------------------------------------------------------------------------
-
-wxTextCtrlBase::wxTextCtrlBase()
-{
-}
-
-wxTextCtrlBase::~wxTextCtrlBase()
-{
-}
+IMPLEMENT_ABSTRACT_CLASS(wxTextCtrlBase, wxControl)
-// ----------------------------------------------------------------------------
-// style functions - not implemented here
-// ----------------------------------------------------------------------------
+// ============================================================================
+// wxTextAttr implementation
+// ============================================================================
wxTextAttr::wxTextAttr(const wxColour& colText,
const wxColour& colBack,
const wxFont& font,
- wxTextAttrAlignment alignment)
- : m_colText(colText), m_colBack(colBack), m_font(font), m_textAlignment(alignment)
+ wxTextAttrAlignment alignment): m_textAlignment(alignment), m_colText(colText), m_colBack(colBack)
{
- m_flags = 0;
- m_leftIndent = 0;
- m_rightIndent = 0;
+ Init();
+
if (m_colText.Ok()) m_flags |= wxTEXT_ATTR_TEXT_COLOUR;
if (m_colBack.Ok()) m_flags |= wxTEXT_ATTR_BACKGROUND_COLOUR;
- if (m_font.Ok()) m_flags |= wxTEXT_ATTR_FONT;
if (alignment != wxTEXT_ALIGNMENT_DEFAULT)
m_flags |= wxTEXT_ATTR_ALIGNMENT;
+
+ GetFontAttributes(font);
}
+// Initialisation
void wxTextAttr::Init()
{
m_textAlignment = wxTEXT_ALIGNMENT_DEFAULT;
m_flags = 0;
m_leftIndent = 0;
+ m_leftSubIndent = 0;
m_rightIndent = 0;
+
+ m_fontSize = 12;
+ m_fontStyle = wxNORMAL;
+ m_fontWeight = wxNORMAL;
+ m_fontUnderlined = false;
+ m_fontEncoding = wxFONTENCODING_DEFAULT;
+
+ m_paragraphSpacingAfter = 0;
+ m_paragraphSpacingBefore = 0;
+ m_lineSpacing = 0;
+ m_bulletStyle = wxTEXT_ATTR_BULLET_STYLE_NONE;
+ m_textEffects = wxTEXT_ATTR_EFFECT_NONE;
+ m_textEffectFlags = wxTEXT_ATTR_EFFECT_NONE;
+ m_outlineLevel = 0;
+ m_bulletNumber = 0;
+}
+
+// Copy
+void wxTextAttr::Copy(const wxTextAttr& attr)
+{
+ m_colText = attr.m_colText;
+ m_colBack = attr.m_colBack;
+ m_textAlignment = attr.m_textAlignment;
+ m_leftIndent = attr.m_leftIndent;
+ m_leftSubIndent = attr.m_leftSubIndent;
+ m_rightIndent = attr.m_rightIndent;
+ m_tabs = attr.m_tabs;
+ m_flags = attr.m_flags;
+
+ m_fontSize = attr.m_fontSize;
+ m_fontStyle = attr.m_fontStyle;
+ m_fontWeight = attr.m_fontWeight;
+ m_fontUnderlined = attr.m_fontUnderlined;
+ m_fontFaceName = attr.m_fontFaceName;
+ m_fontEncoding = attr.m_fontEncoding;
+ m_textEffects = attr.m_textEffects;
+ m_textEffectFlags = attr.m_textEffectFlags;
+
+ m_paragraphSpacingAfter = attr.m_paragraphSpacingAfter;
+ m_paragraphSpacingBefore = attr.m_paragraphSpacingBefore;
+ m_lineSpacing = attr.m_lineSpacing;
+ m_characterStyleName = attr.m_characterStyleName;
+ m_paragraphStyleName = attr.m_paragraphStyleName;
+ m_listStyleName = attr.m_listStyleName;
+ m_bulletStyle = attr.m_bulletStyle;
+ m_bulletNumber = attr.m_bulletNumber;
+ m_bulletText = attr.m_bulletText;
+ m_bulletFont = attr.m_bulletFont;
+ m_bulletName = attr.m_bulletName;
+ m_outlineLevel = attr.m_outlineLevel;
+
+ m_urlTarget = attr.m_urlTarget;
+}
+
+// operators
+void wxTextAttr::operator= (const wxTextAttr& attr)
+{
+ Copy(attr);
+}
+
+// Equality test
+bool wxTextAttr::operator== (const wxTextAttr& attr) const
+{
+ return GetFlags() == attr.GetFlags() &&
+
+ GetTextColour() == attr.GetTextColour() &&
+ GetBackgroundColour() == attr.GetBackgroundColour() &&
+
+ GetAlignment() == attr.GetAlignment() &&
+ GetLeftIndent() == attr.GetLeftIndent() &&
+ GetLeftSubIndent() == attr.GetLeftSubIndent() &&
+ GetRightIndent() == attr.GetRightIndent() &&
+ TabsEq(GetTabs(), attr.GetTabs()) &&
+
+ GetParagraphSpacingAfter() == attr.GetParagraphSpacingAfter() &&
+ GetParagraphSpacingBefore() == attr.GetParagraphSpacingBefore() &&
+ GetLineSpacing() == attr.GetLineSpacing() &&
+ GetCharacterStyleName() == attr.GetCharacterStyleName() &&
+ GetParagraphStyleName() == attr.GetParagraphStyleName() &&
+ GetListStyleName() == attr.GetListStyleName() &&
+
+ GetBulletStyle() == attr.GetBulletStyle() &&
+ GetBulletText() == attr.GetBulletText() &&
+ GetBulletNumber() == attr.GetBulletNumber() &&
+ GetBulletFont() == attr.GetBulletFont() &&
+ GetBulletName() == attr.GetBulletName() &&
+
+ GetTextEffects() == attr.GetTextEffects() &&
+ GetTextEffectFlags() == attr.GetTextEffectFlags() &&
+
+ GetOutlineLevel() == attr.GetOutlineLevel() &&
+
+ GetFontSize() == attr.GetFontSize() &&
+ GetFontStyle() == attr.GetFontStyle() &&
+ GetFontWeight() == attr.GetFontWeight() &&
+ GetFontUnderlined() == attr.GetFontUnderlined() &&
+ GetFontFaceName() == attr.GetFontFaceName() &&
+ GetFontEncoding() == attr.GetFontEncoding() &&
+
+ GetURL() == attr.GetURL();
+}
+
+// Partial equality test taking flags into account
+bool wxTextAttr::EqPartial(const wxTextAttr& attr, int flags) const
+{
+ if ((flags & wxTEXT_ATTR_TEXT_COLOUR) && GetTextColour() != attr.GetTextColour())
+ return false;
+
+ if ((flags & wxTEXT_ATTR_BACKGROUND_COLOUR) && GetBackgroundColour() != attr.GetBackgroundColour())
+ return false;
+
+ if ((flags & wxTEXT_ATTR_FONT_FACE) &&
+ GetFontFaceName() != attr.GetFontFaceName())
+ return false;
+
+ if ((flags & wxTEXT_ATTR_FONT_SIZE) &&
+ GetFontSize() != attr.GetFontSize())
+ return false;
+
+ if ((flags & wxTEXT_ATTR_FONT_WEIGHT) &&
+ GetFontWeight() != attr.GetFontWeight())
+ return false;
+
+ if ((flags & wxTEXT_ATTR_FONT_ITALIC) &&
+ GetFontStyle() != attr.GetFontStyle())
+ return false;
+
+ if ((flags & wxTEXT_ATTR_FONT_UNDERLINE) &&
+ GetFontUnderlined() != attr.GetFontUnderlined())
+ return false;
+
+ if ((flags & wxTEXT_ATTR_FONT_ENCODING) &&
+ GetFontEncoding() != attr.GetFontEncoding())
+ return false;
+
+ if ((flags & wxTEXT_ATTR_URL) && GetURL() != attr.GetURL())
+ return false;
+
+ if ((flags & wxTEXT_ATTR_ALIGNMENT) && GetAlignment() != attr.GetAlignment())
+ return false;
+
+ if ((flags & wxTEXT_ATTR_LEFT_INDENT) &&
+ ((GetLeftIndent() != attr.GetLeftIndent()) || (GetLeftSubIndent() != attr.GetLeftSubIndent())))
+ return false;
+
+ if ((flags & wxTEXT_ATTR_RIGHT_INDENT) &&
+ (GetRightIndent() != attr.GetRightIndent()))
+ return false;
+
+ if ((flags & wxTEXT_ATTR_PARA_SPACING_AFTER) &&
+ (GetParagraphSpacingAfter() != attr.GetParagraphSpacingAfter()))
+ return false;
+
+ if ((flags & wxTEXT_ATTR_PARA_SPACING_BEFORE) &&
+ (GetParagraphSpacingBefore() != attr.GetParagraphSpacingBefore()))
+ return false;
+
+ if ((flags & wxTEXT_ATTR_LINE_SPACING) &&
+ (GetLineSpacing() != attr.GetLineSpacing()))
+ return false;
+
+ if ((flags & wxTEXT_ATTR_CHARACTER_STYLE_NAME) &&
+ (GetCharacterStyleName() != attr.GetCharacterStyleName()))
+ return false;
+
+ if ((flags & wxTEXT_ATTR_PARAGRAPH_STYLE_NAME) &&
+ (GetParagraphStyleName() != attr.GetParagraphStyleName()))
+ return false;
+
+ if ((flags & wxTEXT_ATTR_LIST_STYLE_NAME) &&
+ (GetListStyleName() != attr.GetListStyleName()))
+ return false;
+
+ if ((flags & wxTEXT_ATTR_BULLET_STYLE) &&
+ (GetBulletStyle() != attr.GetBulletStyle()))
+ return false;
+
+ if ((flags & wxTEXT_ATTR_BULLET_NUMBER) &&
+ (GetBulletNumber() != attr.GetBulletNumber()))
+ return false;
+
+ if ((flags & wxTEXT_ATTR_BULLET_TEXT) &&
+ (GetBulletText() != attr.GetBulletText()) &&
+ (GetBulletFont() != attr.GetBulletFont()))
+ return false;
+
+ if ((flags & wxTEXT_ATTR_BULLET_NAME) &&
+ (GetBulletName() != attr.GetBulletName()))
+ return false;
+
+ if ((flags & wxTEXT_ATTR_TABS) &&
+ !TabsEq(GetTabs(), attr.GetTabs()))
+ return false;
+
+ if ((flags & wxTEXT_ATTR_PAGE_BREAK) &&
+ (HasPageBreak() != attr.HasPageBreak()))
+ return false;
+
+ if (flags & wxTEXT_ATTR_EFFECTS)
+ {
+ if (HasTextEffects() != attr.HasTextEffects())
+ return false;
+ if (!BitlistsEqPartial(GetTextEffects(), attr.GetTextEffects(), attr.GetTextEffectFlags()))
+ return false;
+ }
+
+ if ((flags & wxTEXT_ATTR_OUTLINE_LEVEL) &&
+ (GetOutlineLevel() != attr.GetOutlineLevel()))
+ return false;
+
+ return true;
+}
+
+// Create font from font attributes.
+wxFont wxTextAttr::GetFont() const
+{
+ if ( !HasFont() )
+ return wxNullFont;
+
+ int fontSize = 10;
+ if (HasFontSize())
+ fontSize = GetFontSize();
+
+ int fontStyle = wxNORMAL;
+ if (HasFontItalic())
+ fontStyle = GetFontStyle();
+
+ int fontWeight = wxNORMAL;
+ if (HasFontWeight())
+ fontWeight = GetFontWeight();
+
+ bool underlined = false;
+ if (HasFontUnderlined())
+ underlined = GetFontUnderlined();
+
+ wxString fontFaceName;
+ if (HasFontFaceName())
+ fontFaceName = GetFontFaceName();
+
+ wxFontEncoding encoding = wxFONTENCODING_DEFAULT;
+ if (HasFontEncoding())
+ encoding = GetFontEncoding();
+
+ wxFont font(fontSize, wxDEFAULT, fontStyle, fontWeight, underlined, fontFaceName, encoding);
+#ifdef __WXMAC__
+ font.SetNoAntiAliasing(true);
+#endif
+ return font;
+}
+
+// Get attributes from font.
+bool wxTextAttr::GetFontAttributes(const wxFont& font, int flags)
+{
+ if (!font.Ok())
+ return false;
+
+ if (flags & wxTEXT_ATTR_FONT_SIZE)
+ m_fontSize = font.GetPointSize();
+
+ if (flags & wxTEXT_ATTR_FONT_ITALIC)
+ m_fontStyle = font.GetStyle();
+
+ if (flags & wxTEXT_ATTR_FONT_WEIGHT)
+ m_fontWeight = font.GetWeight();
+
+ if (flags & wxTEXT_ATTR_FONT_UNDERLINE)
+ m_fontUnderlined = font.GetUnderlined();
+
+ if (flags & wxTEXT_ATTR_FONT_FACE)
+ m_fontFaceName = font.GetFaceName();
+
+ if (flags & wxTEXT_ATTR_FONT_ENCODING)
+ m_fontEncoding = font.GetEncoding();
+
+ m_flags |= flags;
+
+ return true;
+}
+
+bool wxTextAttr::Apply(const wxTextAttr& style, const wxTextAttr* compareWith)
+{
+ wxTextAttr& destStyle = (*this);
+
+ if (style.HasFontWeight())
+ {
+ if (!(compareWith && compareWith->HasFontWeight() && compareWith->GetFontWeight() == style.GetFontWeight()))
+ destStyle.SetFontWeight(style.GetFontWeight());
+ }
+
+ if (style.HasFontSize())
+ {
+ if (!(compareWith && compareWith->HasFontSize() && compareWith->GetFontSize() == style.GetFontSize()))
+ destStyle.SetFontSize(style.GetFontSize());
+ }
+
+ if (style.HasFontItalic())
+ {
+ if (!(compareWith && compareWith->HasFontItalic() && compareWith->GetFontStyle() == style.GetFontStyle()))
+ destStyle.SetFontStyle(style.GetFontStyle());
+ }
+
+ if (style.HasFontUnderlined())
+ {
+ if (!(compareWith && compareWith->HasFontUnderlined() && compareWith->GetFontUnderlined() == style.GetFontUnderlined()))
+ destStyle.SetFontUnderlined(style.GetFontUnderlined());
+ }
+
+ if (style.HasFontFaceName())
+ {
+ if (!(compareWith && compareWith->HasFontFaceName() && compareWith->GetFontFaceName() == style.GetFontFaceName()))
+ destStyle.SetFontFaceName(style.GetFontFaceName());
+ }
+
+ if (style.HasFontEncoding())
+ {
+ if (!(compareWith && compareWith->HasFontEncoding() && compareWith->GetFontEncoding() == style.GetFontEncoding()))
+ destStyle.SetFontEncoding(style.GetFontEncoding());
+ }
+
+ if (style.GetTextColour().Ok() && style.HasTextColour())
+ {
+ if (!(compareWith && compareWith->HasTextColour() && compareWith->GetTextColour() == style.GetTextColour()))
+ destStyle.SetTextColour(style.GetTextColour());
+ }
+
+ if (style.GetBackgroundColour().Ok() && style.HasBackgroundColour())
+ {
+ if (!(compareWith && compareWith->HasBackgroundColour() && compareWith->GetBackgroundColour() == style.GetBackgroundColour()))
+ destStyle.SetBackgroundColour(style.GetBackgroundColour());
+ }
+
+ if (style.HasAlignment())
+ {
+ if (!(compareWith && compareWith->HasAlignment() && compareWith->GetAlignment() == style.GetAlignment()))
+ destStyle.SetAlignment(style.GetAlignment());
+ }
+
+ if (style.HasTabs())
+ {
+ if (!(compareWith && compareWith->HasTabs() && TabsEq(compareWith->GetTabs(), style.GetTabs())))
+ destStyle.SetTabs(style.GetTabs());
+ }
+
+ if (style.HasLeftIndent())
+ {
+ if (!(compareWith && compareWith->HasLeftIndent() && compareWith->GetLeftIndent() == style.GetLeftIndent()
+ && compareWith->GetLeftSubIndent() == style.GetLeftSubIndent()))
+ destStyle.SetLeftIndent(style.GetLeftIndent(), style.GetLeftSubIndent());
+ }
+
+ if (style.HasRightIndent())
+ {
+ if (!(compareWith && compareWith->HasRightIndent() && compareWith->GetRightIndent() == style.GetRightIndent()))
+ destStyle.SetRightIndent(style.GetRightIndent());
+ }
+
+ if (style.HasParagraphSpacingAfter())
+ {
+ if (!(compareWith && compareWith->HasParagraphSpacingAfter() && compareWith->GetParagraphSpacingAfter() == style.GetParagraphSpacingAfter()))
+ destStyle.SetParagraphSpacingAfter(style.GetParagraphSpacingAfter());
+ }
+
+ if (style.HasParagraphSpacingBefore())
+ {
+ if (!(compareWith && compareWith->HasParagraphSpacingBefore() && compareWith->GetParagraphSpacingBefore() == style.GetParagraphSpacingBefore()))
+ destStyle.SetParagraphSpacingBefore(style.GetParagraphSpacingBefore());
+ }
+
+ if (style.HasLineSpacing())
+ {
+ if (!(compareWith && compareWith->HasLineSpacing() && compareWith->GetLineSpacing() == style.GetLineSpacing()))
+ destStyle.SetLineSpacing(style.GetLineSpacing());
+ }
+
+ if (style.HasCharacterStyleName())
+ {
+ if (!(compareWith && compareWith->HasCharacterStyleName() && compareWith->GetCharacterStyleName() == style.GetCharacterStyleName()))
+ destStyle.SetCharacterStyleName(style.GetCharacterStyleName());
+ }
+
+ if (style.HasParagraphStyleName())
+ {
+ if (!(compareWith && compareWith->HasParagraphStyleName() && compareWith->GetParagraphStyleName() == style.GetParagraphStyleName()))
+ destStyle.SetParagraphStyleName(style.GetParagraphStyleName());
+ }
+
+ if (style.HasListStyleName())
+ {
+ if (!(compareWith && compareWith->HasListStyleName() && compareWith->GetListStyleName() == style.GetListStyleName()))
+ destStyle.SetListStyleName(style.GetListStyleName());
+ }
+
+ if (style.HasBulletStyle())
+ {
+ if (!(compareWith && compareWith->HasBulletStyle() && compareWith->GetBulletStyle() == style.GetBulletStyle()))
+ destStyle.SetBulletStyle(style.GetBulletStyle());
+ }
+
+ if (style.HasBulletText())
+ {
+ if (!(compareWith && compareWith->HasBulletText() && compareWith->GetBulletText() == style.GetBulletText()))
+ {
+ destStyle.SetBulletText(style.GetBulletText());
+ destStyle.SetBulletFont(style.GetBulletFont());
+ }
+ }
+
+ if (style.HasBulletNumber())
+ {
+ if (!(compareWith && compareWith->HasBulletNumber() && compareWith->GetBulletNumber() == style.GetBulletNumber()))
+ destStyle.SetBulletNumber(style.GetBulletNumber());
+ }
+
+ if (style.HasBulletName())
+ {
+ if (!(compareWith && compareWith->HasBulletName() && compareWith->GetBulletName() == style.GetBulletName()))
+ destStyle.SetBulletName(style.GetBulletName());
+ }
+
+ if (style.HasURL())
+ {
+ if (!(compareWith && compareWith->HasURL() && compareWith->GetURL() == style.GetURL()))
+ destStyle.SetURL(style.GetURL());
+ }
+
+ if (style.HasPageBreak())
+ {
+ if (!(compareWith && compareWith->HasPageBreak()))
+ destStyle.SetPageBreak();
+ }
+
+ if (style.HasTextEffects())
+ {
+ if (!(compareWith && compareWith->HasTextEffects() && compareWith->GetTextEffects() == style.GetTextEffects()))
+ {
+ int destBits = destStyle.GetTextEffects();
+ int destFlags = destStyle.GetTextEffectFlags();
+
+ int srcBits = style.GetTextEffects();
+ int srcFlags = style.GetTextEffectFlags();
+
+ CombineBitlists(destBits, srcBits, destFlags, srcFlags);
+
+ destStyle.SetTextEffects(destBits);
+ destStyle.SetTextEffectFlags(destFlags);
+ }
+ }
+
+ if (style.HasOutlineLevel())
+ {
+ if (!(compareWith && compareWith->HasOutlineLevel() && compareWith->GetOutlineLevel() == style.GetOutlineLevel()))
+ destStyle.SetOutlineLevel(style.GetOutlineLevel());
+ }
+
+ return true;
}
/* static */
const wxTextAttr& attrDef,
const wxTextCtrlBase *text)
{
- wxFont font = attr.GetFont();
+ wxFont font;
+ if (attr.HasFont())
+ font = attr.GetFont();
+
if ( !font.Ok() )
{
- font = attrDef.GetFont();
+ if (attrDef.HasFont())
+ font = attrDef.GetFont();
if ( text && !font.Ok() )
font = text->GetFont();
}
wxTextAttr newAttr(colFg, colBg, font);
-
+
if (attr.HasAlignment())
newAttr.SetAlignment(attr.GetAlignment());
else if (attrDef.HasAlignment())
newAttr.SetAlignment(attrDef.GetAlignment());
-
+
if (attr.HasTabs())
newAttr.SetTabs(attr.GetTabs());
else if (attrDef.HasTabs())
newAttr.SetTabs(attrDef.GetTabs());
-
+
if (attr.HasLeftIndent())
- newAttr.SetLeftIndent(attr.GetLeftIndent());
+ newAttr.SetLeftIndent(attr.GetLeftIndent(), attr.GetLeftSubIndent());
else if (attrDef.HasLeftIndent())
- newAttr.SetLeftIndent(attrDef.GetLeftIndent());
-
+ newAttr.SetLeftIndent(attrDef.GetLeftIndent(), attr.GetLeftSubIndent());
+
if (attr.HasRightIndent())
newAttr.SetRightIndent(attr.GetRightIndent());
else if (attrDef.HasRightIndent())
- newAttr.SetRightIndent(attrDef.GetRightIndent());
-
+ newAttr.SetRightIndent(attrDef.GetRightIndent());
+
return newAttr;
}
-void wxTextAttr::operator= (const wxTextAttr& attr)
+/// Compare tabs
+bool wxTextAttr::TabsEq(const wxArrayInt& tabs1, const wxArrayInt& tabs2)
{
- m_font = attr.m_font;
- m_colText = attr.m_colText;
- m_colBack = attr.m_colBack;
- m_textAlignment = attr.m_textAlignment;
- m_leftIndent = attr.m_leftIndent;
- m_rightIndent = attr.m_rightIndent;
- m_tabs = attr.m_tabs;
- m_flags = attr.m_flags;
+ if (tabs1.GetCount() != tabs2.GetCount())
+ return false;
+
+ size_t i;
+ for (i = 0; i < tabs1.GetCount(); i++)
+ {
+ if (tabs1[i] != tabs2[i])
+ return false;
+ }
+ return true;
+}
+
+// Remove attributes
+bool wxTextAttr::RemoveStyle(wxTextAttr& destStyle, const wxTextAttr& style)
+{
+ int flags = style.GetFlags();
+ int destFlags = destStyle.GetFlags();
+
+ destStyle.SetFlags(destFlags & ~flags);
+
+ return true;
+}
+
+/// Combine two bitlists, specifying the bits of interest with separate flags.
+bool wxTextAttr::CombineBitlists(int& valueA, int valueB, int& flagsA, int flagsB)
+{
+ // We want to apply B's bits to A, taking into account each's flags which indicate which bits
+ // are to be taken into account. A zero in B's bits should reset that bit in A but only if B's flags
+ // indicate it.
+
+ // First, reset the 0 bits from B. We make a mask so we're only dealing with B's zero
+ // bits at this point, ignoring any 1 bits in B or 0 bits in B that are not relevant.
+ int valueA2 = ~(~valueB & flagsB) & valueA;
+
+ // Now combine the 1 bits.
+ int valueA3 = (valueB & flagsB) | valueA2;
+
+ valueA = valueA3;
+ flagsA = (flagsA | flagsB);
+
+ return true;
+}
+
+/// Compare two bitlists
+bool wxTextAttr::BitlistsEqPartial(int valueA, int valueB, int flags)
+{
+ int relevantBitsA = valueA & flags;
+ int relevantBitsB = valueB & flags;
+ return (relevantBitsA != relevantBitsB);
}
+/// Split into paragraph and character styles
+bool wxTextAttr::SplitParaCharStyles(const wxTextAttr& style, wxTextAttr& parStyle, wxTextAttr& charStyle)
+{
+ wxTextAttr defaultCharStyle1(style);
+ wxTextAttr defaultParaStyle1(style);
+ defaultCharStyle1.SetFlags(defaultCharStyle1.GetFlags()&wxTEXT_ATTR_CHARACTER);
+ defaultParaStyle1.SetFlags(defaultParaStyle1.GetFlags()&wxTEXT_ATTR_PARAGRAPH);
+
+ charStyle.Apply(defaultCharStyle1);
+ parStyle.Apply(defaultParaStyle1);
+
+ return true;
+}
// apply styling to text range
bool wxTextCtrlBase::SetStyle(long WXUNUSED(start), long WXUNUSED(end),
const wxTextAttr& WXUNUSED(style))
{
- // to be implemented in derived TextCtrl classes
- return FALSE;
+ // to be implemented in derived classes
+ return false;
}
// get the styling at the given position
bool wxTextCtrlBase::GetStyle(long WXUNUSED(position), wxTextAttr& WXUNUSED(style))
{
- // to be implemented in derived TextCtrl classes
- return FALSE;
+ // to be implemented in derived classes
+ return false;
}
// change default text attributes
else
m_defaultStyle = wxTextAttr::Combine(style, m_defaultStyle, this);
- return TRUE;
-}
-
-// get default text attributes
-const wxTextAttr& wxTextCtrlBase::GetDefaultStyle() const
-{
- return m_defaultStyle;
+ return true;
}
// ----------------------------------------------------------------------------
// file IO functions
// ----------------------------------------------------------------------------
-bool wxTextCtrlBase::LoadFile(const wxString& filename)
+bool wxTextCtrlBase::DoLoadFile(const wxString& filename, int WXUNUSED(fileType))
{
#if wxUSE_FFILE
wxFFile file(filename);
m_filename = filename;
- return TRUE;
+ return true;
}
}
wxLogError(_("File couldn't be loaded."));
#endif // wxUSE_FFILE
- return FALSE;
+ return false;
}
-bool wxTextCtrlBase::SaveFile(const wxString& filename)
+bool wxTextAreaBase::SaveFile(const wxString& filename, int fileType)
{
- wxString filenameToUse = filename.IsEmpty() ? m_filename : filename;
+ wxString filenameToUse = filename.empty() ? m_filename : filename;
if ( filenameToUse.empty() )
{
// what kind of message to give? is it an error or a program bug?
wxLogDebug(wxT("Can't save textctrl to file without filename."));
- return FALSE;
+ return false;
}
+ return DoSaveFile(filenameToUse, fileType);
+}
+
+bool wxTextCtrlBase::DoSaveFile(const wxString& filename, int WXUNUSED(fileType))
+{
#if wxUSE_FFILE
- wxFFile file(filenameToUse, _T("w"));
+ wxFFile file(filename, _T("w"));
if ( file.IsOpened() && file.Write(GetValue()) )
{
+ // if it worked, save for future calls
+ m_filename = filename;
+
// it's not modified any longer
DiscardEdits();
- // if it worked, save for future calls
- m_filename = filenameToUse;
-
- return TRUE;
+ return true;
}
#endif // wxUSE_FFILE
wxLogError(_("The text couldn't be saved."));
- return FALSE;
+ return false;
}
// ----------------------------------------------------------------------------
// streambuf methods implementation
// ----------------------------------------------------------------------------
-#ifndef NO_TEXT_WINDOW_STREAM
+#if wxHAS_TEXT_WINDOW_STREAM
int wxTextCtrlBase::overflow(int c)
{
return 0;
}
-#endif // NO_TEXT_WINDOW_STREAM
-
-// ----------------------------------------------------------------------------
-// clipboard stuff
-// ----------------------------------------------------------------------------
-
-bool wxTextCtrlBase::CanCopy() const
-{
- // can copy if there's a selection
- long from, to;
- GetSelection(&from, &to);
- return from != to;
-}
-
-bool wxTextCtrlBase::CanCut() const
-{
- // can cut if there's a selection and if we're not read only
- return CanCopy() && IsEditable();
-}
-
-bool wxTextCtrlBase::CanPaste() const
-{
- // can paste if we are not read only
- return IsEditable();
-}
+#endif // wxHAS_TEXT_WINDOW_STREAM
// ----------------------------------------------------------------------------
// emulating key presses
// ----------------------------------------------------------------------------
-#ifdef __WIN32__
-// the generic version is unused in wxMSW
-bool wxTextCtrlBase::EmulateKeyPress(const wxKeyEvent& WXUNUSED(event))
-{
- return FALSE;
-}
-#else // !__WIN32__
bool wxTextCtrlBase::EmulateKeyPress(const wxKeyEvent& event)
{
+ // we have a native implementation for Win32 and so don't need this one
+#ifndef __WIN32__
wxChar ch = 0;
int keycode = event.GetKeyCode();
switch ( keycode )
case WXK_NUMPAD7:
case WXK_NUMPAD8:
case WXK_NUMPAD9:
- ch = _T('0') + keycode - WXK_NUMPAD0;
+ ch = (wxChar)(_T('0') + keycode - WXK_NUMPAD0);
break;
case WXK_MULTIPLY:
case WXK_NUMPAD_DELETE:
// delete the character at cursor
{
- const long pos = GetInsertionPoint(),
- last = GetLastPosition();
- if ( pos < last )
+ const long pos = GetInsertionPoint();
+ if ( pos < GetLastPosition() )
Remove(pos, pos + 1);
}
break;
break;
default:
+#if wxUSE_UNICODE
+ if ( event.GetUnicodeKey() )
+ {
+ ch = event.GetUnicodeKey();
+ }
+ else
+#endif
if ( keycode < 256 && keycode >= 0 && wxIsprint(keycode) )
{
// FIXME this is not going to work for non letters...
{
WriteText(ch);
- return TRUE;
+ return true;
}
+#else // __WIN32__
+ wxUnusedVar(event);
+#endif // !__WIN32__/__WIN32__
- return FALSE;
-}
-#endif // !__WIN32__
-
-// ----------------------------------------------------------------------------
-// selection and ranges
-// ----------------------------------------------------------------------------
-
-void wxTextCtrlBase::SelectAll()
-{
- SetSelection(0, GetLastPosition());
+ return false;
}
-wxString wxTextCtrlBase::GetStringSelection() const
+// do the window-specific processing after processing the update event
+void wxTextCtrlBase::DoUpdateWindowUI(wxUpdateUIEvent& event)
{
- long from, to;
- GetSelection(&from, &to);
+ // call inherited, but skip the wxControl's version, and call directly the
+ // wxWindow's one instead, because the only reason why we are overriding this
+ // function is that we want to use SetValue() instead of wxControl::SetLabel()
+ wxWindowBase::DoUpdateWindowUI(event);
- return GetRange(from, to);
+ // update text
+ if ( event.GetSetText() )
+ {
+ if ( event.GetText() != GetValue() )
+ SetValue(event.GetText());
+ }
}
-wxString wxTextCtrlBase::GetRange(long from, long to) const
+// ----------------------------------------------------------------------------
+// hit testing
+// ----------------------------------------------------------------------------
+
+wxTextCtrlHitTestResult
+wxTextAreaBase::HitTest(const wxPoint& pt, wxTextCoord *x, wxTextCoord *y) const
{
- wxString sel;
- if ( from < to )
+ // implement in terms of the other overload as the native ports typically
+ // can get the position and not (x, y) pair directly (although wxUniv
+ // directly gets x and y -- and so overrides this method as well)
+ long pos;
+ wxTextCtrlHitTestResult rc = HitTest(pt, &pos);
+
+ if ( rc != wxTE_HT_UNKNOWN )
{
- sel = GetValue().Mid(from, to - from);
+ PositionToXY(pos, x, y);
}
- return sel;
+ return rc;
}
-// do the window-specific processing after processing the update event
-void wxTextCtrlBase::DoUpdateWindowUI(wxUpdateUIEvent& event)
+wxTextCtrlHitTestResult
+wxTextAreaBase::HitTest(const wxPoint& WXUNUSED(pt), long * WXUNUSED(pos)) const
{
- if ( event.GetSetEnabled() )
- Enable(event.GetEnabled());
-
- if ( event.GetSetText() )
- {
- if ( event.GetText() != GetValue() )
- SetValue(event.GetText());
- }
+ // not implemented
+ return wxTE_HT_UNKNOWN;
}
+// ----------------------------------------------------------------------------
+// events
+// ----------------------------------------------------------------------------
+
+/* static */
+bool wxTextCtrlBase::SendTextUpdatedEvent(wxWindow *win)
+{
+ wxCommandEvent event(wxEVT_COMMAND_TEXT_UPDATED, win->GetId());
+
+ // do not do this as it could be very inefficient if the text control
+ // contains a lot of text and we're not using ref-counted wxString
+ // implementation -- instead, event.GetString() will query the control for
+ // its current text if needed
+ //event.SetString(win->GetValue());
+
+ event.SetEventObject(win);
+ return win->GetEventHandler()->ProcessEvent(event);
+}
#else // !wxUSE_TEXTCTRL
// define this one even if !wxUSE_TEXTCTRL because it is also used by other
// controls (wxComboBox and wxSpinCtrl)
-#include "wx/event.h"
DEFINE_EVENT_TYPE(wxEVT_COMMAND_TEXT_UPDATED)
#endif // wxUSE_TEXTCTRL/!wxUSE_TEXTCTRL
-
projects / wxWidgets.git / blobdiff