#include <iostream>
#endif
-# include <wx/dc.h>
-# include <wx/dcps.h>
-# include <wx/print.h>
-# include <wx/log.h>
-# include <wx/filefn.h>
+# include "wx/dc.h"
+# include "wx/dcps.h"
+# include "wx/print.h"
+# include "wx/log.h"
+# include "wx/filefn.h"
#endif
#ifdef WXLAYOUT_USE_CARET
-# include <wx/caret.h>
+# include "wx/caret.h"
#endif // WXLAYOUT_USE_CARET
#include <ctype.h>
# define TypeString(t) g_aTypeStrings[t]
# define WXLO_DEBUG(x) wxLogDebug x
- static const char *g_aTypeStrings[] =
+ static const wxChar *g_aTypeStrings[] =
{
- "invalid", "text", "cmd", "icon"
+ _T("invalid"), _T("text"), _T("cmd"), _T("icon")
};
wxString
- wxLayoutObject::DebugDump(void) const
+ wxLayoutObject::DebugDump() const
{
wxString str;
- str.Printf("%s",g_aTypeStrings[GetType()]);
+ str.Printf(wxT("%s"), g_aTypeStrings[GetType()]);
return str;
}
#else
static
void ReadString(wxString &to, wxString &from)
{
- to = "";
- const char *cptr = from.c_str();
- while(*cptr && *cptr != '\n')
- to += *cptr++;
- if(*cptr) cptr++;
- from = cptr;
+ to = wxT("");
+ const wxChar *cptr = from.c_str();
+ while(*cptr && *cptr != wxT('\n'))
+ {
+ to += cptr;
+ cptr++;
+ }
+
+ if(*cptr) cptr++;
+
+ from = cptr;
}
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
wxLayoutObject *
wxLayoutObject::Read(wxString &istr)
{
- wxString tmp;
- ReadString(tmp, istr);
- int type = WXLO_TYPE_INVALID;
- sscanf(tmp.c_str(),"%d", &type);
+ wxString tmp;
+ ReadString(tmp, istr);
+ long l = WXLO_TYPE_INVALID;
+ tmp.ToLong(&l);
+ int type = (int) l;
- switch(type)
- {
- case WXLO_TYPE_TEXT:
- return wxLayoutObjectText::Read(istr);
- case WXLO_TYPE_CMD:
- return wxLayoutObjectCmd::Read(istr);
- case WXLO_TYPE_ICON:
- return wxLayoutObjectIcon::Read(istr);
- default:
- return NULL;
- }
+ switch(type)
+ {
+ case WXLO_TYPE_TEXT:
+ return wxLayoutObjectText::Read(istr);
+ case WXLO_TYPE_CMD:
+ return wxLayoutObjectCmd::Read(istr);
+ case WXLO_TYPE_ICON:
+ return wxLayoutObjectIcon::Read(istr);
+ }
+
+ return NULL;
}
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
}
wxLayoutObject *
-wxLayoutObjectText::Copy(void)
+wxLayoutObjectText::Copy()
{
wxLayoutObjectText *obj = new wxLayoutObjectText(m_Text);
obj->m_Width = m_Width;
}
void
-wxLayoutObjectText::Layout(wxDC &dc, class wxLayoutList *llist)
+wxLayoutObjectText::Layout(wxDC &dc, class wxLayoutList *WXUNUSED(llist))
{
long descent = 0l;
#ifdef __WXDEBUG__
CoordType a,b,c,d,e,f;
- dc.GetTextExtent("test ", &a, &b, &c);
- dc.GetTextExtent("test", &d, &e, &f);
+ dc.GetTextExtent(_T("test "), &a, &b, &c);
+ dc.GetTextExtent(_T("test"), &d, &e, &f);
wxASSERT(a != d);
wxASSERT(b == e);
wxASSERT(c == f);
- dc.GetTextExtent(" ", &d, &e, &f);
+ dc.GetTextExtent(_T(" "), &d, &e, &f);
wxASSERT(a > 0);
#endif
dc.GetTextExtent(m_Text, &m_Width, &m_Height, &descent);
#ifdef WXLAYOUT_DEBUG
wxString
-wxLayoutObjectText::DebugDump(void) const
+wxLayoutObjectText::DebugDump() const
{
wxString str;
str = wxLayoutObject::DebugDump();
wxString str2;
- str2.Printf(" `%s`", m_Text.c_str());
+ str2.Printf(wxT(" `%s`"), m_Text.c_str());
return str+str2;
}
#endif
{
if ( !icon.Ok() )
{
- wxFAIL_MSG("invalid icon");
+ wxFAIL_MSG(wxT("invalid icon"));
m_Icon = NULL;
{
/* Exports icon through a temporary file. */
- wxString file = wxGetTempFileName("wxloexport");
+ wxString file = wxGetTempFileName(_T("wxloexport"));
ostr << (int) WXLO_TYPE_ICON << '\n'
<< file << '\n';
delete obj;
return NULL;
}
- else
- return obj;
+
+ return obj;
}
wxLayoutObject *
-wxLayoutObjectIcon::Copy(void)
+wxLayoutObjectIcon::Copy()
{
wxLayoutObjectIcon *obj = new wxLayoutObjectIcon(new
wxBitmap(*m_Icon));
void
wxLayoutObjectIcon::Draw(wxDC &dc, wxPoint const &coords,
- wxLayoutList *wxllist,
- CoordType begin, CoordType /* len */)
+ wxLayoutList *WXUNUSED(wxllist),
+ CoordType WXUNUSED(begin), CoordType WXUNUSED(len) )
{
dc.DrawBitmap(*m_Icon, coords.x, coords.y-m_Icon->GetHeight(),
- (m_Icon->GetMask() == NULL) ? FALSE : TRUE);
+ (m_Icon->GetMask() == NULL) ? false : true);
}
void
}
wxLayoutObject *
-wxLayoutObjectCmd::Copy(void)
+wxLayoutObjectCmd::Copy()
{
wxLayoutObjectCmd *obj = new wxLayoutObjectCmd(
m_StyleInfo->family,
wxLayoutObjectCmd *
wxLayoutObjectCmd::Read(wxString &istr)
{
- wxLayoutObjectCmd *obj = new wxLayoutObjectCmd;
-
- wxString tmp;
- ReadString(tmp, istr);
- sscanf(tmp.c_str(),"%d", &obj->m_StyleInfo->family);
- ReadString(tmp, istr);
- sscanf(tmp.c_str(),"%d", &obj->m_StyleInfo->size);
- ReadString(tmp, istr);
- sscanf(tmp.c_str(),"%d", &obj->m_StyleInfo->style);
- ReadString(tmp, istr);
- sscanf(tmp.c_str(),"%d", &obj->m_StyleInfo->weight);
- ReadString(tmp, istr);
- sscanf(tmp.c_str(),"%d", &obj->m_StyleInfo->underline);
- ReadString(tmp, istr);
- sscanf(tmp.c_str(),"%d", &obj->m_StyleInfo->m_fg_valid);
- ReadString(tmp, istr);
- sscanf(tmp.c_str(),"%d", &obj->m_StyleInfo->m_bg_valid);
- if(obj->m_StyleInfo->m_fg_valid)
- {
- int red, green, blue;
- ReadString(tmp, istr);
- sscanf(tmp.c_str(),"%d", &red);
- ReadString(tmp, istr);
- sscanf(tmp.c_str(),"%d", &green);
- ReadString(tmp, istr);
- sscanf(tmp.c_str(),"%d", &blue);
- obj->m_StyleInfo->m_fg = wxColour(red, green, blue);
- }
- if(obj->m_StyleInfo->m_bg_valid)
- {
- int red, green, blue;
- ReadString(tmp, istr);
- sscanf(tmp.c_str(),"%d", &red);
- ReadString(tmp, istr);
- sscanf(tmp.c_str(),"%d", &green);
- ReadString(tmp, istr);
- sscanf(tmp.c_str(),"%d", &blue);
- obj->m_StyleInfo->m_bg = wxColour(red, green, blue);
- }
- return obj;
+ wxLayoutObjectCmd *obj = new wxLayoutObjectCmd;
+
+ long l = 0;
+ wxString tmp;
+ ReadString(tmp, istr);
+ tmp.ToLong(&l);
+ obj->m_StyleInfo->family = (int) l;
+
+
+ ReadString(tmp, istr);
+ tmp.ToLong(&l);
+ obj->m_StyleInfo->size = (int) l;
+
+ ReadString(tmp, istr);
+ tmp.ToLong(&l);
+ obj->m_StyleInfo->style = (int) l;
+
+ ReadString(tmp, istr);
+ tmp.ToLong(&l);
+ obj->m_StyleInfo->weight = (int) l;
+
+ ReadString(tmp, istr);
+ tmp.ToLong(&l);
+ obj->m_StyleInfo->underline = (int) l;
+
+ ReadString(tmp, istr);
+ tmp.ToLong(&l);
+ obj->m_StyleInfo->m_fg_valid = (int) l;
+
+ ReadString(tmp, istr);
+ tmp.ToLong(&l);
+ obj->m_StyleInfo->m_bg_valid = (int) l;
+
+ if(obj->m_StyleInfo->m_fg_valid)
+ {
+ int red, green, blue;
+ ReadString(tmp, istr);
+ tmp.ToLong(&l);
+ red = (int) l;
+
+ ReadString(tmp, istr);
+ tmp.ToLong(&l);
+ green = (int) l;
+
+ ReadString(tmp, istr);
+ tmp.ToLong(&l);
+ blue = (int) l;
+
+ obj->m_StyleInfo->m_fg = wxColour(red, green, blue);
+ }
+
+ if(obj->m_StyleInfo->m_bg_valid)
+ {
+ int red, green, blue;
+ ReadString(tmp, istr);
+ tmp.ToLong(&l);
+ red = (int) l;
+
+ ReadString(tmp, istr);
+ tmp.ToLong(&l);
+ green = (int) l;
+
+ ReadString(tmp, istr);
+ tmp.ToLong(&l);
+ blue = (int) l;
+
+ obj->m_StyleInfo->m_bg = wxColour(red, green, blue);
+ }
+
+ return obj;
}
}
wxLayoutStyleInfo *
-wxLayoutObjectCmd::GetStyle(void) const
+wxLayoutObjectCmd::GetStyle() const
{
return m_StyleInfo;
}
void
-wxLayoutObjectCmd::Draw(wxDC &dc, wxPoint const & /* coords */,
+wxLayoutObjectCmd::Draw(wxDC &dc, wxPoint const & WXUNUSED(coords),
wxLayoutList *wxllist,
- CoordType begin, CoordType /* len */)
+ CoordType WXUNUSED(begin), CoordType WXUNUSED(len))
{
wxASSERT(m_StyleInfo);
wxllist->ApplyStyle(*m_StyleInfo, dc);
CoordType
wxLayoutLine::FindText(const wxString &needle, CoordType xpos) const
{
- int
- cpos = 0,
- relpos = -1;
+ int cpos = 0;
wxString const *text;
for(wxLOiterator i = m_ObjectList.begin(); i != m_ObjectList.end(); i++)
if((**i).GetType() == WXLO_TYPE_TEXT)
{
text = & ((wxLayoutObjectText*)(*i))->GetText();
- relpos = text->Find(needle);
+ int relpos = text->Find(needle);
if(relpos >= cpos-xpos) // -1 if not found
{
return cpos+relpos;
bool
wxLayoutLine::DeleteWord(CoordType xpos)
{
- wxASSERT(xpos >= 0);
- CoordType offset;
- MarkDirty(xpos);
-
- wxLOiterator i = FindObject(xpos, &offset);
-
- for(;;)
- {
- if(i == NULLIT) return false;
- if((**i).GetType() != WXLO_TYPE_TEXT)
- {
- // This should only happen when at end of line, behind a non-text
- // object:
- if(offset == (**i).GetLength()) return false;
- m_Length -= (**i).GetLength(); // -1
- m_ObjectList.erase(i);
- return true; // we are done
- }
- else
- { // text object:
- if(offset == (**i).GetLength()) // at end of object
- {
- i++; offset = 0;
- continue;
- }
- wxLayoutObjectText *tobj = (wxLayoutObjectText *)*i;
- size_t count = 0;
- wxString str = tobj->GetText();
- str = str.substr(offset,str.Length()-offset);
- // Find out how many positions we need to delete:
- // 1. eat leading space
- while(isspace(str.c_str()[count])) count++;
- // 2. eat the word itself:
- while(isalnum(str.c_str()[count])) count++;
- // now delete it:
- wxASSERT(count+offset <= (size_t) (**i).GetLength());
- ((wxLayoutObjectText *)*i)->GetText().erase(offset,count);
- m_Length -= count;
- return true;
- }
- }
+ wxASSERT(xpos >= 0);
+ CoordType offset;
+ MarkDirty(xpos);
+
+ wxLOiterator i = FindObject(xpos, &offset);
+
+ for(;;)
+ {
+ if(i == NULLIT) return false;
+ if((**i).GetType() != WXLO_TYPE_TEXT)
+ {
+ // This should only happen when at end of line, behind a non-text
+ // object:
+ if(offset == (**i).GetLength()) return false;
+ m_Length -= (**i).GetLength(); // -1
+ m_ObjectList.erase(i);
+ return true; // we are done
+ }
+ else
+ { // text object:
+ if(offset == (**i).GetLength()) // at end of object
+ {
+ i++; offset = 0;
+ continue;
+ }
- wxFAIL_MSG("unreachable");
+ wxLayoutObjectText *tobj = (wxLayoutObjectText *)*i;
+ size_t count = 0;
+ wxString str = tobj->GetText();
+ str = str.substr(offset,str.Length()-offset);
+ // Find out how many positions we need to delete:
+ // 1. eat leading space
+ while(isspace(str.c_str()[count])) count++;
+ // 2. eat the word itself:
+ while(isalnum(str.c_str()[count])) count++;
+ // now delete it:
+ wxASSERT(count+offset <= (size_t) (**i).GetLength());
+ ((wxLayoutObjectText *)*i)->GetText().erase(offset,count);
+ m_Length -= count;
+
+ return true;
+ }
+ }
+
+ #if 0
+ wxFAIL_MSG(wxT("unreachable"));
+ #endif
}
wxLayoutLine *
CoordType xpos = 0; // cursorpos, lenght of line
- CoordType from, to, tempto;
+ CoordType from, to;
int highlight = llist->IsSelected(this, &from, &to);
// WXLO_DEBUG(("highlight=%d", highlight ));
if(highlight == -1) // partially highlight line
{
// parts of the line need highlighting
- tempto = xpos+(**i).GetLength();
+
+ // Next line commented, code has no effect
+ // xpos+(**i).GetLength();
(**i).Draw(dc, pos, llist, from-xpos, to-xpos);
}
else
wxPoint *cursorSize,
wxLayoutStyleInfo *cursorStyle,
int cx,
- bool suppressSIupdate)
+ bool WXUNUSED(suppressSIupdate))
{
wxLayoutObjectList::iterator i;
bool cursorFound = false;
RecalculatePosition(llist);
-
+
if(cursorPos)
{
*cursorPos = m_Position;
if(len < obj->GetLength())
str = (*(wxLayoutObjectText*)*i).GetText().substr(len,1);
else
- str = WXLO_CURSORCHAR;
+ str = _T(WXLO_CURSORCHAR);
dc.GetTextExtent(str, &width, &height, &descent);
if(cursorStyle) // set style info
cursorSize->x = width;
cursorSize->y = height;
}
-
+
cursorFound = true; // no more checks
}
else
if(m_Height == 0)
{
CoordType width, height, descent;
- dc.GetTextExtent(WXLO_CURSORCHAR, &width, &height, &descent);
+ dc.GetTextExtent(_T(WXLO_CURSORCHAR), &width, &height, &descent);
m_Height = height;
m_BaseLine = m_Height - descent;
}
{
m_Next->MarkDirty();
}
-
+
// We need to check whether we found a valid cursor size:
if(cursorPos && cursorSize)
{
if(cursorSize->x < WXLO_MINIMUM_CURSOR_WIDTH)
{
CoordType width, height, descent;
- dc.GetTextExtent(WXLO_CURSORCHAR, &width, &height, &descent);
+ dc.GetTextExtent(_T(WXLO_CURSORCHAR), &width, &height, &descent);
cursorSize->x = width;
cursorSize->y = height;
}
wxLayoutLine::Wrap(CoordType wrapmargin, wxLayoutList *llist)
{
if(GetLength() < wrapmargin)
- return FALSE; // nothing to do
-
+ return false; // nothing to do
+
// find the object which covers the wrapmargin:
CoordType offset;
wxLOiterator i = FindObject(wrapmargin, &offset);
- wxCHECK_MSG( i != NULLIT, FALSE, "Cannot find object covering wrapmargin.");
-
+ wxCHECK_MSG( i != NULLIT, false,
+ wxT("Cannot find object covering wrapmargin."));
+
// from this object on, the rest of the line must be copied to the
// next one:
wxLOiterator copyObject = NULLIT;
// if we split a text-object, we must pre-pend some text to the
// next line later on, remember it here:
- wxString prependText = "";
+ wxString prependText = _T("");
// we might need to adjust the cursor position later, so remember it
size_t xpos = llist->GetCursorPos().x;
// by how much did we shorten the current line:
size_t shorter = 0;
// remember cursor location of object
size_t objectCursorPos = 0;
-
+
size_t breakpos = offset;
if( (**i).GetType() != WXLO_TYPE_TEXT )
}
else
{
- bool foundSpace = FALSE;
+ bool foundSpace = false;
do
{
// while(i != NULLIT && (**i).GetType() != WXLO_TYPE_TEXT)
if(! foundSpace) // breakpos == 0!
{
if(i == m_ObjectList.begin())
- return FALSE; // could not break line
+ return false; // could not break line
else
{
i--;
(void) new wxLayoutLine(this, llist);
wxASSERT(m_Next);
// We need to move this and all following objects to the next
- // line. Starting from the end of line, to keep the order right.
+ // line. Starting from the end of line, to keep the order right.
if(copyObject != NULLIT)
{
wxLOiterator j;
}
}
m_Length -= shorter;
-
+
if(prependText.Length() > 0)
m_Next->Insert(0, prependText);
{
xpos = objectCursorPos + (xpos - objectCursorPos - breakpos -
((xpos > breakpos) ? 1 : 0 ));
+ #if 0
+ // this assert is useless when xpos has unsigned type
wxASSERT(xpos >= 0);
+ #endif
llist->MoveCursorTo( wxPoint( xpos, m_Next->GetLineNumber()) );
}
- return TRUE; // we wrapped the line
+ return true; // we wrapped the line
}
void
-wxLayoutLine::ReNumber(void)
+wxLayoutLine::ReNumber()
{
CoordType lineNo = m_Previous ? m_Previous->m_LineNumber+1 : 0;
m_LineNumber = lineNo++;
-
+
for(wxLayoutLine *next = GetNextLine();
next; next = next->GetNextLine())
next->m_LineNumber = lineNo++;
void
wxLayoutLine::MergeNextLine(wxLayoutList *llist)
{
- wxCHECK_RET(GetNextLine(),"wxLayout internal error: no next line to merge");
+ wxCHECK_RET( GetNextLine(),
+ wxT("wxLayout internal error: no next line to merge"));
wxLayoutObjectList &list = GetNextLine()->m_ObjectList;
wxLOiterator i;
#ifdef WXLAYOUT_DEBUG
void
-wxLayoutLine::Debug(void) const
+wxLayoutLine::Debug() const
{
wxPoint pos = GetPosition();
- WXLO_DEBUG(("Line %ld, Pos (%ld,%ld), Height %ld, BL %ld, Font: %d",
+ WXLO_DEBUG((wxT("Line %ld, Pos (%ld,%ld), Height %ld, BL %ld, Font: %d"),
(long int) GetLineNumber(),
(long int) pos.x, (long int) pos.y,
(long int) GetHeight(),
m_numLines = 0;
m_FirstLine = NULL;
- SetAutoFormatting(TRUE);
- ForceTotalLayout(TRUE); // for the first time, do all
+ SetAutoFormatting(true);
+ ForceTotalLayout(true); // for the first time, do all
InvalidateUpdateRect();
Clear();
}
wxLayoutList::~wxLayoutList()
{
- SetAutoFormatting(FALSE);
+ SetAutoFormatting(false);
InternalClear();
Empty();
m_FirstLine->DeleteLine(false, this);
- wxASSERT_MSG( m_numLines == 0, "line count calculation broken" );
+ wxASSERT_MSG( m_numLines == 0, wxT("line count calculation broken"));
}
void
-wxLayoutList::Empty(void)
+wxLayoutList::Empty()
{
while(m_FirstLine)
m_FirstLine = m_FirstLine->DeleteLine(false, this);
void
-wxLayoutList::InternalClear(void)
+wxLayoutList::InternalClear()
{
m_Selection.m_selecting = false;
m_Selection.m_valid = false;
m_DefaultStyleInfo.style = wxNORMAL;
m_DefaultStyleInfo.weight = wxNORMAL;
m_DefaultStyleInfo.underline = 0;
- m_DefaultStyleInfo.m_fg_valid = TRUE;
+ m_DefaultStyleInfo.m_fg_valid = true;
m_DefaultStyleInfo.m_fg = *wxBLACK;
- m_DefaultStyleInfo.m_bg_valid = TRUE;
+ m_DefaultStyleInfo.m_bg_valid = true;
m_DefaultStyleInfo.m_bg = *wxWHITE;
m_CurrentStyleInfo = m_DefaultStyleInfo;
// check for a linebreak:
wxString tmp;
tmp = istr.BeforeFirst('\n');
- int type = WXLO_TYPE_INVALID;
- sscanf(tmp.c_str(),"%d", &type);
+ long l = WXLO_TYPE_INVALID;
+ tmp.ToLong(&l);
+ int type = (int) l;
+
if(type == WXLO_TYPE_LINEBREAK)
{
LineBreak();
void
wxLayoutList::SetFont(int family, int size, int style, int weight,
- int underline, char const *fg, char const *bg)
+ int underline, wxChar const *fg, wxChar const *bg)
{
- wxColour
- *cfg = NULL,
- *cbg = NULL;
-
- if( fg )
- cfg = wxTheColourDatabase->FindColour(fg);
- if( bg )
- cbg = wxTheColourDatabase->FindColour(bg);
+ wxColour cfg = wxTheColourDatabase->Find((fg)?fg:wxT("BLACK"));
+ wxColour cbg = wxTheColourDatabase->Find((bg)?bg:wxT("WHITE"));
- SetFont(family,size,style,weight,underline,cfg,cbg);
+ SetFont(family,size,style,weight,underline,&cfg,&cbg);
}
void
bool
wxLayoutList::MoveCursorWord(int n, bool untilNext)
{
- wxCHECK_MSG( m_CursorLine, false, "no current line" );
- wxCHECK_MSG( n == -1 || n == +1, false, "not implemented yet" );
+ wxCHECK_MSG( m_CursorLine, false, wxT("no current line") );
+ wxCHECK_MSG( n == -1 || n == +1, false, wxT("not implemented yet") );
CoordType moveDistance = 0;
CoordType offset;
if ( canAdvance )
{
const wxString& text = tobj->GetText();
- const char *start = text.c_str();
- const char *end = start + text.length();
- const char *p = start + offset;
+ const wxChar *start = text.c_str();
+ const wxChar *end = start + text.length();
+ const wxChar *p = start + offset;
if ( n < 0 )
{
wxLayoutList::Insert(wxString const &text)
{
wxASSERT(m_CursorLine);
- wxASSERT_MSG( text.Find('\n') == wxNOT_FOUND, "use wxLayoutImportText!" );
+ wxASSERT_MSG( text.Find(wxT('\n')) == wxNOT_FOUND,
+ wxT("use wxLayoutImportText!") );
if ( !text )
return true;
wxLayoutList::Insert(wxLayoutList *llist)
{
wxASSERT(llist);
- bool rc = TRUE;
+ bool rc = true;
for(wxLayoutLine *line = llist->GetFirstLine();
line;
}
bool
-wxLayoutList::LineBreak(void)
+wxLayoutList::LineBreak()
{
wxASSERT(m_CursorLine);
// The following code will produce a height which is guaranteed to
// be too high: old lineheight + the height of both new lines.
- // We can probably drop the old line height and start with height =
+ // We can probably drop the old line height and start with height =
// 0. FIXME
wxLayoutLine *prev = m_CursorLine->GetPreviousLine();
if(prev)
{
wxLayoutLine *line = m_FirstLine;
if(! line)
- return FALSE;
- bool rc = TRUE;
+ return false;
+ bool rc = true;
while(line && rc)
{
rc &= line->Wrap(column, this);
bool
wxLayoutList::Delete(CoordType npos)
{
- wxCHECK_MSG(m_CursorLine, false, "can't delete in non existing line");
+ wxCHECK_MSG(m_CursorLine, false, wxT("can't delete in non existing line"));
if ( npos == 0 )
return true;
}
else
{
- wxFAIL_MSG("can't delete all this");
+ wxFAIL_MSG(wxT("can't delete all this"));
return false;
}
}
wxPoint
-wxLayoutList::GetCursorScreenPos(void) const
+wxLayoutList::GetCursorScreenPos() const
{
return m_CursorScreenPos;
}
*/
void
wxLayoutList::Layout(wxDC &dc, CoordType bottom, bool forceAll,
- wxPoint *cpos, wxPoint *csize)
-{
- // first, make sure everything is calculated - this might not be
- // needed, optimise it later
- ApplyStyle(m_DefaultStyleInfo, dc);
-
-
- if(m_ReLayoutAll)
- {
- forceAll = TRUE;
- bottom = -1;
- }
- ForceTotalLayout(FALSE);
-
-
- // If one line was dirty, we need to re-calculate all
- // following lines, too.
- bool wasDirty = forceAll;
- // we need to layout until we reach at least the cursor line,
- // otherwise we won't be able to scroll to it
- bool cursorReached = false;
- wxLayoutLine *line = m_FirstLine;
- while(line)
- {
- if(! wasDirty)
- ApplyStyle(line->GetStyleInfo(), dc);
- if(
- // if any previous line was dirty, we need to layout all
- // following lines:
- wasDirty
- // go on until we find the cursorline
- || ! cursorReached
- // layout dirty lines:
- || line->IsDirty()
- // always layout the cursor line toupdate the cursor
- // position and size:
- || line == m_CursorLine
- // or if it's the line we are asked to look for:
- || (cpos && line->GetLineNumber() == cpos->y)
- // layout at least the desired region:
- || (bottom == -1 )
- || (line->GetPosition().y <= bottom)
- )
- {
- if(line->IsDirty())
- wasDirty = true;
-
- // The following Layout() calls will update our
- // m_CurrentStyleInfo if needed.
- if(line == m_CursorLine)
- {
- line->Layout(dc, this,
- (wxPoint *)&m_CursorScreenPos,
- (wxPoint *)&m_CursorSize,
- &m_CursorStyleInfo,
- m_CursorPos.x);
+ wxPoint *cpos, wxPoint *csize)
+{
+ // first, make sure everything is calculated - this might not be
+ // needed, optimise it later
+ ApplyStyle(m_DefaultStyleInfo, dc);
+
+
+ if(m_ReLayoutAll)
+ {
+ forceAll = true;
+ bottom = -1;
+ }
+
+ ForceTotalLayout(false);
+
+
+ // If one line was dirty, we need to re-calculate all
+ // following lines, too.
+ bool wasDirty = forceAll;
+ // we need to layout until we reach at least the cursor line,
+ // otherwise we won't be able to scroll to it
+ bool cursorReached = false;
+ wxLayoutLine *line = m_FirstLine;
+ while(line)
+ {
+ if(! wasDirty)
+ ApplyStyle(line->GetStyleInfo(), dc);
+ if(
+ // if any previous line was dirty, we need to layout all
+ // following lines:
+ wasDirty
+ // go on until we find the cursorline
+ || ! cursorReached
+ // layout dirty lines:
+ || line->IsDirty()
+ // always layout the cursor line toupdate the cursor
+ // position and size:
+ || line == m_CursorLine
+ // or if it's the line we are asked to look for:
+ || (cpos && line->GetLineNumber() == cpos->y)
+ // layout at least the desired region:
+ || (bottom == -1 )
+ || (line->GetPosition().y <= bottom)
+ )
+ {
+ if(line->IsDirty())
+ wasDirty = true;
+
+ // The following Layout() calls will update our
+ // m_CurrentStyleInfo if needed.
+ if(line == m_CursorLine)
+ {
+ line->Layout(dc, this,
+ (wxPoint *)&m_CursorScreenPos,
+ (wxPoint *)&m_CursorSize,
+ &m_CursorStyleInfo,
+ m_CursorPos.x);
// we cannot layout the line twice, so copy the coords:
if(cpos && line ->GetLineNumber() == cpos->y)
{
- *cpos = m_CursorScreenPos;
- if ( csize )
- *csize = m_CursorSize;
+ *cpos = m_CursorScreenPos;
+ if ( csize )
+ *csize = m_CursorSize;
}
- cursorReached = TRUE;
- }
+
+ cursorReached = true;
+ }
else
{
if(cpos && line->GetLineNumber() == cpos->y)
{
- line->Layout(dc, this,
- cpos,
- csize, NULL, cpos->x);
- cursorReached = TRUE;
+ line->Layout(dc, this,
+ cpos,
+ csize, NULL, cpos->x);
+ cursorReached = true;
}
else
- line->Layout(dc, this);
- }
- }
- line = line->GetNextLine();
- }
-
+ line->Layout(dc, this);
+ }
+ }
+
+ line = line->GetNextLine();
+ }
+
#ifndef WXLAYOUT_USE_CARET
- // can only be 0 if we are on the first line and have no next line
- wxASSERT(m_CursorSize.x != 0 || (m_CursorLine &&
- m_CursorLine->GetNextLine() == NULL &&
- m_CursorLine == m_FirstLine));
+ // can only be 0 if we are on the first line and have no next line
+ wxASSERT(m_CursorSize.x != 0 || (m_CursorLine &&
+ m_CursorLine->GetNextLine() == NULL &&
+ m_CursorLine == m_FirstLine));
#endif // WXLAYOUT_USE_CARET
- AddCursorPosToUpdateRect();
+
+ AddCursorPosToUpdateRect();
}
wxPoint
wxLayoutList::GetScreenPos(wxDC &dc, const wxPoint &cpos, wxPoint *csize)
{
- wxPoint pos = cpos;
- Layout(dc, -1, false, &pos, csize);
- return pos;
+ wxPoint pos = cpos;
+ Layout(dc, -1, false, &pos, csize);
+ return pos;
}
void
CoordType bottom,
bool clipStrictly)
{
- wxLayoutLine *line = m_FirstLine;
+ wxLayoutLine *line = m_FirstLine;
- if ( m_Selection.m_discarded )
- {
- // calculate them if we don't have them already
- if ( !m_Selection.HasValidScreenCoords() )
- {
- m_Selection.m_ScreenA = GetScreenPos(dc, m_Selection.m_CursorA);
- m_Selection.m_ScreenB = GetScreenPos(dc, m_Selection.m_CursorB);
- }
+ if ( m_Selection.m_discarded )
+ {
+ // calculate them if we don't have them already
+ if ( !m_Selection.HasValidScreenCoords() )
+ {
+ m_Selection.m_ScreenA = GetScreenPos(dc, m_Selection.m_CursorA);
+ m_Selection.m_ScreenB = GetScreenPos(dc, m_Selection.m_CursorB);
+ }
- // invalidate the area which was previousle selected - and which is not
- // selected any more
- SetUpdateRect(m_Selection.m_ScreenA);
- SetUpdateRect(m_Selection.m_ScreenB);
+ // invalidate the area which was previousle selected - and which is not
+ // selected any more
+ SetUpdateRect(m_Selection.m_ScreenA);
+ SetUpdateRect(m_Selection.m_ScreenB);
- m_Selection.m_discarded = false;
- }
-
- /* This call to Layout() will re-calculate and update all lines
- marked as dirty.
- */
- Layout(dc, bottom);
-
- ApplyStyle(m_DefaultStyleInfo, dc);
- wxBrush brush(m_CurrentStyleInfo.m_bg, wxSOLID);
- dc.SetBrush(brush);
- dc.SetBackgroundMode(wxTRANSPARENT);
+ m_Selection.m_discarded = false;
+ }
- while(line)
- {
- // only draw if between top and bottom:
- if((top == -1 ||
- line->GetPosition().y + line->GetHeight() > top))
- {
- ApplyStyle(line->GetStyleInfo(), dc);
- // little condition to speed up redrawing:
- if( bottom != -1
- && line->GetPosition().y
+ /* This call to Layout() will re-calculate and update all lines
+ marked as dirty.
+ */
+ Layout(dc, bottom);
+
+ ApplyStyle(m_DefaultStyleInfo, dc);
+ wxBrush brush(m_CurrentStyleInfo.m_bg, wxSOLID);
+ dc.SetBrush(brush);
+ dc.SetBackgroundMode(wxTRANSPARENT);
+
+ while(line)
+ {
+ // only draw if between top and bottom:
+ if((top == -1 ||
+ line->GetPosition().y + line->GetHeight() > top))
+ {
+ ApplyStyle(line->GetStyleInfo(), dc);
+ // little condition to speed up redrawing:
+ if( bottom != -1
+ && line->GetPosition().y
+(clipStrictly ? line->GetHeight() : 0) >= bottom)
- break;
- line->Draw(dc, this, offset);
- }
- line = line->GetNextLine();
- }
- InvalidateUpdateRect();
+ break;
+
+ line->Draw(dc, this, offset);
+ }
+
+ line = line->GetNextLine();
+ }
- WXLO_DEBUG(("Selection is %s : %ld,%ld/%ld,%ld",
- m_Selection.m_valid ? "valid" : "invalid",
- m_Selection.m_CursorA.x, m_Selection.m_CursorA.y,
- m_Selection.m_CursorB.x, m_Selection.m_CursorB.y));
+ InvalidateUpdateRect();
+
+ WXLO_DEBUG((wxT("Selection is %s : %d,%d/%d,%d"),
+ m_Selection.m_valid ? wxT("valid") : wxT("invalid"),
+ m_Selection.m_CursorA.x, m_Selection.m_CursorA.y,
+ m_Selection.m_CursorB.x, m_Selection.m_CursorB.y));
}
wxLayoutObject *
wxLayoutList::FindObjectScreen(wxDC &dc, wxPoint const pos,
- wxPoint *cursorPos,
- bool *found)
-{
- // First, find the right line:
- wxLayoutLine
- *line = m_FirstLine,
- *lastline = m_FirstLine;
- wxPoint p;
+ wxPoint *cursorPos, bool *found)
+{
+ // First, find the right line:
+ wxLayoutLine
+ *line = m_FirstLine,
+ *lastline = m_FirstLine;
+ wxPoint p;
+
+ ApplyStyle(m_DefaultStyleInfo, dc);
+ while(line)
+ {
+ p = line->GetPosition();
+ if(p.y <= pos.y && p.y+line->GetHeight() >= pos.y)
+ break;
+ lastline = line;
+ line = line->GetNextLine();
+ }
- ApplyStyle(m_DefaultStyleInfo, dc);
- while(line)
- {
- p = line->GetPosition();
- if(p.y <= pos.y && p.y+line->GetHeight() >= pos.y)
- break;
- lastline = line;
- line = line->GetNextLine();
- }
+ bool didFind = line != NULL;
- bool didFind = line != NULL;
+ if ( !line )
+ {
+ // use the last line:
+ line = lastline;
+ }
- if ( !line )
- {
- // use the last line:
- line = lastline;
- }
+ if ( cursorPos )
+ cursorPos->y = line->GetLineNumber();
- if ( cursorPos )
- cursorPos->y = line->GetLineNumber();
+ bool foundinline = true;
+ long cx = 0;
- bool foundinline = true;
- long cx = 0;
+ // Now, find the object in the line:
+ wxLOiterator i;
- // Now, find the object in the line:
- wxLOiterator i;
+ if (cursorPos)
+ {
+ i = line->FindObjectScreen(dc, this,
+ pos.x,
+ &cx,
+ &foundinline);
+ cursorPos->x = cx;
+ }
+ else
+ i = line->FindObjectScreen(dc, this,
+ pos.x,
+ NULL,
+ &foundinline);
- if (cursorPos)
- {
- i = line->FindObjectScreen(dc, this,
- pos.x,
- &cx,
- &foundinline);
- cursorPos->x = cx;
- }
- else
- i = line->FindObjectScreen(dc, this,
- pos.x,
- NULL,
- &foundinline);
- if ( found )
- *found = didFind && foundinline;
+ if ( found )
+ *found = didFind && foundinline;
- return (i == NULLIT) ? NULL : *i;
+ return (i == NULLIT) ? NULL : *i;
}
wxPoint
-wxLayoutList::GetSize(void) const
+wxLayoutList::GetSize() const
{
wxLayoutLine
*line = m_FirstLine,
void
-wxLayoutList::DrawCursor(wxDC &dc, bool active, wxPoint const &translate)
+wxLayoutList::DrawCursor(wxDC &
+#ifdef WXLAYOUT_USE_CARET
+ WXUNUSED(dc)
+#else
+ dc
+#endif
+ , bool
+#ifdef WXLAYOUT_USE_CARET
+ WXUNUSED(active)
+#else
+ active
+#endif
+ , wxPoint const &translate)
{
- if ( m_movedCursor )
- m_movedCursor = false;
+ if ( m_movedCursor )
+ m_movedCursor = false;
- wxPoint coords(m_CursorScreenPos);
- coords += translate;
+ wxPoint coords(m_CursorScreenPos);
+ coords += translate;
#ifdef WXLAYOUT_DEBUG
- WXLO_DEBUG(("Drawing cursor (%ld,%ld) at %ld,%ld, size %ld,%ld, line: %ld, len %ld",
- (long)m_CursorPos.x, (long)m_CursorPos.y,
- (long)coords.x, (long)coords.y,
- (long)m_CursorSize.x, (long)m_CursorSize.y,
- (long)m_CursorLine->GetLineNumber(),
- (long)m_CursorLine->GetLength()));
-
- wxLogStatus("Cursor is at (%d, %d)", m_CursorPos.x, m_CursorPos.y);
+ WXLO_DEBUG((wxT("Drawing cursor (%ld,%ld) at %ld,%ld, size %ld,%ld, line: %ld, len %ld"),
+ (long)m_CursorPos.x, (long)m_CursorPos.y,
+ (long)coords.x, (long)coords.y,
+ (long)m_CursorSize.x, (long)m_CursorSize.y,
+ (long)m_CursorLine->GetLineNumber(),
+ (long)m_CursorLine->GetLength()));
+
+ wxLogStatus(wxT("Cursor is at (%d, %d)"), m_CursorPos.x, m_CursorPos.y);
#endif
#ifdef WXLAYOUT_USE_CARET
- m_caret->Move(coords);
+ m_caret->Move(coords);
#else // !WXLAYOUT_USE_CARET
- wxASSERT(m_CursorSize.x >= WXLO_MINIMUM_CURSOR_WIDTH);
- dc.SetBrush(*wxWHITE_BRUSH);
- //FIXME: wxGTK XOR is borken at the moment!!!dc.SetLogicalFunction(wxXOR);
- dc.SetPen(wxPen(*wxBLACK,1,wxSOLID));
- if(active)
- {
- dc.SetLogicalFunction(wxXOR);
- dc.DrawRectangle(coords.x, coords.y,
- m_CursorSize.x, m_CursorSize.y);
- SetUpdateRect(coords.x, coords.y);
- SetUpdateRect(coords.x+m_CursorSize.x,
- coords.y+m_CursorSize.y);
- }
- else
- {
- dc.SetLogicalFunction(wxCOPY);
- dc.DrawLine(coords.x, coords.y+m_CursorSize.y-1,
- coords.x, coords.y);
- SetUpdateRect(coords.x, coords.y+m_CursorSize.y-1);
- SetUpdateRect(coords.x, coords.y);
- }
- dc.SetLogicalFunction(wxCOPY);
- //dc.SetBrush(wxNullBrush);
+ wxASSERT(m_CursorSize.x >= WXLO_MINIMUM_CURSOR_WIDTH);
+ dc.SetBrush(*wxWHITE_BRUSH);
+ //FIXME: wxGTK XOR is borken at the moment!!!dc.SetLogicalFunction(wxXOR);
+ dc.SetPen(wxPen(*wxBLACK,1,wxSOLID));
+ if(active)
+ {
+ dc.SetLogicalFunction(wxXOR);
+ dc.DrawRectangle(coords.x, coords.y,
+ m_CursorSize.x, m_CursorSize.y);
+ SetUpdateRect(coords.x, coords.y);
+ SetUpdateRect(coords.x+m_CursorSize.x,
+ coords.y+m_CursorSize.y);
+ }
+ else
+ {
+ dc.SetLogicalFunction(wxCOPY);
+ dc.DrawLine(coords.x, coords.y+m_CursorSize.y-1,
+ coords.x, coords.y);
+ SetUpdateRect(coords.x, coords.y+m_CursorSize.y-1);
+ SetUpdateRect(coords.x, coords.y);
+ }
+
+ dc.SetLogicalFunction(wxCOPY);
+ //dc.SetBrush(wxNullBrush);
#endif // WXLAYOUT_USE_CARET/!WXLAYOUT_USE_CARET
}
void
wxLayoutList::SetUpdateRect(CoordType x, CoordType y)
{
- if(m_UpdateRectValid)
- GrowRect(m_UpdateRect, x, y);
- else
- {
- m_UpdateRect.x = x;
- m_UpdateRect.y = y;
- m_UpdateRect.width = 4; // large enough to avoid surprises from
- m_UpdateRect.height = 4;// wxGTK :-)
- m_UpdateRectValid = true;
- }
+ if(m_UpdateRectValid)
+ {
+ GrowRect(m_UpdateRect, x, y);
+ }
+ else
+ {
+ m_UpdateRect.x = x;
+ m_UpdateRect.y = y;
+ m_UpdateRect.width = 4; // large enough to avoid surprises from
+ m_UpdateRect.height = 4;// wxGTK :-)
+ m_UpdateRectValid = true;
+ }
}
void
wxLayoutList::StartSelection(const wxPoint& cposOrig, const wxPoint& spos)
{
- wxPoint cpos(cposOrig);
- if ( cpos.x == -1 )
- cpos = m_CursorPos;
- WXLO_DEBUG(("Starting selection at %ld/%ld", cpos.x, cpos.y));
- m_Selection.m_CursorA = cpos;
- m_Selection.m_CursorB = cpos;
- m_Selection.m_ScreenA = spos;
- m_Selection.m_ScreenB = spos;
- m_Selection.m_selecting = true;
- m_Selection.m_valid = false;
+ wxPoint cpos(cposOrig);
+ if ( cpos.x == -1 )
+ cpos = m_CursorPos;
+
+ WXLO_DEBUG((wxT("Starting selection at %d/%d"), cpos.x, cpos.y));
+
+ m_Selection.m_CursorA = cpos;
+ m_Selection.m_CursorB = cpos;
+ m_Selection.m_ScreenA = spos;
+ m_Selection.m_ScreenB = spos;
+ m_Selection.m_selecting = true;
+ m_Selection.m_valid = false;
}
void
wxASSERT(m_Selection.m_selecting == true);
wxASSERT(m_Selection.m_valid == false);
- WXLO_DEBUG(("Continuing selection at %ld/%ld", cpos.x, cpos.y));
+ WXLO_DEBUG((wxT("Continuing selection at %d/%d"), cpos.x, cpos.y));
m_Selection.m_ScreenB = spos;
m_Selection.m_CursorB = cpos;
void
wxLayoutList::EndSelection(const wxPoint& cposOrig, const wxPoint& spos)
{
- wxPoint cpos(cposOrig);
- if(cpos.x == -1) cpos = m_CursorPos;
- ContinueSelection(cpos, spos);
- WXLO_DEBUG(("Ending selection at %ld/%ld", cpos.x, cpos.y));
- // we always want m_CursorA <= m_CursorB!
- if( m_Selection.m_CursorA > m_Selection.m_CursorB )
- {
- // exchange the start/end points
- wxPoint help = m_Selection.m_CursorB;
- m_Selection.m_CursorB = m_Selection.m_CursorA;
- m_Selection.m_CursorA = help;
-
- help = m_Selection.m_ScreenB;
- m_Selection.m_ScreenB = m_Selection.m_ScreenA;
- m_Selection.m_ScreenA = help;
- }
- m_Selection.m_selecting = false;
- m_Selection.m_valid = true;
- /// In case we just clicked somewhere, the selection will have zero
- /// size, so we discard it immediately.
- if(m_Selection.m_CursorA == m_Selection.m_CursorB)
- DiscardSelection();
+ wxPoint cpos(cposOrig);
+
+ if(cpos.x == -1) cpos = m_CursorPos;
+
+ ContinueSelection(cpos, spos);
+
+ WXLO_DEBUG((wxT("Ending selection at %d/%d"), cpos.x, cpos.y));
+
+ // we always want m_CursorA <= m_CursorB!
+ if( m_Selection.m_CursorA > m_Selection.m_CursorB )
+ {
+ // exchange the start/end points
+ wxPoint help = m_Selection.m_CursorB;
+ m_Selection.m_CursorB = m_Selection.m_CursorA;
+ m_Selection.m_CursorA = help;
+
+ help = m_Selection.m_ScreenB;
+ m_Selection.m_ScreenB = m_Selection.m_ScreenA;
+ m_Selection.m_ScreenA = help;
+ }
+
+ m_Selection.m_selecting = false;
+ m_Selection.m_valid = true;
+ /// In case we just clicked somewhere, the selection will have zero
+ /// size, so we discard it immediately.
+ if(m_Selection.m_CursorA == m_Selection.m_CursorB)
+ {
+ DiscardSelection();
+ }
}
void
wxLayoutList::DiscardSelection()
{
- if ( !HasSelection() )
- return;
+ if ( !HasSelection() )
+ return;
- m_Selection.m_valid =
- m_Selection.m_selecting = false;
- m_Selection.m_discarded = true;
+ m_Selection.m_valid =
+ m_Selection.m_selecting = false;
+ m_Selection.m_discarded = true;
}
bool
-wxLayoutList::IsSelecting(void) const
+wxLayoutList::IsSelecting() const
{
- return m_Selection.m_selecting;
+ return m_Selection.m_selecting;
}
bool
wxLayoutList::IsSelected(const wxPoint &cursor) const
{
- if ( !HasSelection() )
- return false;
+ if ( !HasSelection() )
+ return false;
- return (
- (m_Selection.m_CursorA <= cursor
- && cursor <= m_Selection.m_CursorB)
- || (m_Selection.m_CursorB <= cursor
- && cursor <= m_Selection.m_CursorA)
- );
+ return (
+ (m_Selection.m_CursorA <= cursor
+ && cursor <= m_Selection.m_CursorB)
+ || (m_Selection.m_CursorB <= cursor
+ && cursor <= m_Selection.m_CursorA)
+ );
}
*/
int
wxLayoutList::IsSelected(const wxLayoutLine *line, CoordType *from,
- CoordType *to)
-{
- wxASSERT(line); wxASSERT(to); wxASSERT(from);
-
- if(! m_Selection.m_valid && ! m_Selection.m_selecting)
- return 0;
-
- CoordType y = line->GetLineNumber();
- if(
- (m_Selection.m_CursorA.y < y && m_Selection.m_CursorB.y > y)
- || (m_Selection.m_CursorB.y < y && m_Selection.m_CursorA.y > y)
- )
- return 1;
- else if(m_Selection.m_CursorA.y == y)
- {
- *from = m_Selection.m_CursorA.x;
- if(m_Selection.m_CursorB.y == y)
- *to = m_Selection.m_CursorB.x;
- else
- {
- if(m_Selection.m_CursorB > m_Selection.m_CursorA)
- *to = line->GetLength();
- else
- *to = 0;
- }
- if(*to < *from)
- {
- CoordType help = *to;
- *to = *from;
- *from = help;
- }
- return -1;
- }
- else if(m_Selection.m_CursorB.y == y)
- {
- *to = m_Selection.m_CursorB.x;
- if(m_Selection.m_CursorA.y == y)
- *from = m_Selection.m_CursorA.x;
- else
- {
- if(m_Selection.m_CursorB > m_Selection.m_CursorA)
- *from = 0;
- else
- *from = line->GetLength();
- }
- if(*to < *from)
- {
- CoordType help = *to;
- *to = *from;
- *from = help;
- }
- return -1;
- }
- else
- return 0;
+ CoordType *to)
+{
+ wxASSERT(line); wxASSERT(to); wxASSERT(from);
+
+ if(! m_Selection.m_valid && ! m_Selection.m_selecting)
+ return 0;
+
+ CoordType y = line->GetLineNumber();
+ if ( (m_Selection.m_CursorA.y < y && m_Selection.m_CursorB.y > y)
+ || (m_Selection.m_CursorB.y < y && m_Selection.m_CursorA.y > y) )
+ {
+ return 1;
+ }
+ else if (m_Selection.m_CursorA.y == y)
+ {
+ *from = m_Selection.m_CursorA.x;
+ if(m_Selection.m_CursorB.y == y)
+ {
+ *to = m_Selection.m_CursorB.x;
+ }
+ else
+ {
+ if(m_Selection.m_CursorB > m_Selection.m_CursorA)
+ *to = line->GetLength();
+ else
+ *to = 0;
+ }
+
+ if(*to < *from)
+ {
+ CoordType help = *to;
+ *to = *from;
+ *from = help;
+ }
+
+ return -1;
+ }
+ else if (m_Selection.m_CursorB.y == y)
+ {
+ *to = m_Selection.m_CursorB.x;
+ if (m_Selection.m_CursorA.y == y)
+ {
+ *from = m_Selection.m_CursorA.x;
+ }
+ else
+ {
+ if(m_Selection.m_CursorB > m_Selection.m_CursorA)
+ *from = 0;
+ else
+ *from = line->GetLength();
+ }
+
+ if(*to < *from)
+ {
+ CoordType help = *to;
+ *to = *from;
+ *from = help;
+ }
+ return -1;
+ }
+ else
+ {
+ return 0;
+ }
}
void
-wxLayoutList::DeleteSelection(void)
+wxLayoutList::DeleteSelection()
{
- if(! m_Selection.m_valid)
- return;
+ if (! m_Selection.m_valid)
+ return;
- m_Selection.m_valid = false;
+ m_Selection.m_valid = false;
- // Only delete part of the current line?
- if(m_Selection.m_CursorA.y == m_Selection.m_CursorB.y)
- {
- MoveCursorTo(m_Selection.m_CursorA);
- Delete(m_Selection.m_CursorB.x - m_Selection.m_CursorA.x);
- return;
- }
+ // Only delete part of the current line?
+ if (m_Selection.m_CursorA.y == m_Selection.m_CursorB.y)
+ {
+ MoveCursorTo(m_Selection.m_CursorA);
+ Delete(m_Selection.m_CursorB.x - m_Selection.m_CursorA.x);
+ return;
+ }
// We now know that the two lines are different:
- wxLayoutLine
- * firstLine = GetLine(m_Selection.m_CursorA.y),
- * lastLine = GetLine(m_Selection.m_CursorB.y);
- // be a bit paranoid:
- if(! firstLine || ! lastLine)
- return;
-
- // First, delete what's left of this line:
- MoveCursorTo(m_Selection.m_CursorA);
- DeleteToEndOfLine();
+ wxLayoutLine
+ * firstLine = GetLine(m_Selection.m_CursorA.y),
+ * lastLine = GetLine(m_Selection.m_CursorB.y);
+
+ // be a bit paranoid:
+ if(! firstLine || ! lastLine)
+ return;
- wxLayoutLine *prevLine = firstLine->GetPreviousLine(),
- *nextLine = firstLine->GetNextLine();
- while(nextLine && nextLine != lastLine)
- nextLine = nextLine->DeleteLine(false, this);
+ // First, delete what's left of this line:
+ MoveCursorTo(m_Selection.m_CursorA);
+ DeleteToEndOfLine();
- // Now nextLine = lastLine;
- Delete(1); // This joins firstLine and nextLine
- Delete(m_Selection.m_CursorB.x); // This deletes the first x positions
+ wxLayoutLine *prevLine = firstLine->GetPreviousLine(),
+ *nextLine = firstLine->GetNextLine();
- // Recalculate the line positions and numbers but notice that firstLine
- // might not exist any more - it could be deleted by Delete(1) above
- wxLayoutLine *firstLine2 = prevLine ? prevLine->GetNextLine() : m_FirstLine;
- firstLine2->MarkDirty();
+ while(nextLine && nextLine != lastLine)
+ {
+ nextLine = nextLine->DeleteLine(false, this);
+ }
+
+ // Now nextLine = lastLine;
+ Delete(1); // This joins firstLine and nextLine
+ Delete(m_Selection.m_CursorB.x); // This deletes the first x positions
+
+ // Recalculate the line positions and numbers but notice that firstLine
+ // might not exist any more - it could be deleted by Delete(1) above
+ wxLayoutLine *firstLine2 = prevLine ? prevLine->GetNextLine() : m_FirstLine;
+ firstLine2->MarkDirty();
}
/// Starts highlighting the selection
wxLayoutLine *
wxLayoutList::GetLine(CoordType index) const
{
- wxASSERT_MSG( (0 <= index) && (index < (CoordType)m_numLines),
- "invalid index" );
+ wxASSERT_MSG( (0 <= index) && (index < (CoordType)m_numLines),
+ wxT("invalid index") );
- wxLayoutLine *line;
- CoordType n = index;
+ wxLayoutLine *line;
+ CoordType n = index;
#ifdef DEBUG
- CoordType lineNo = 0;
+ CoordType lineNo = 0;
#endif
-
- for ( line = m_FirstLine; line && n-- > 0; line =
- line->GetNextLine() )
- {
+
+ for ( line = m_FirstLine; line && n-- > 0; line = line->GetNextLine() )
+ {
#ifdef DEBUG
-wxASSERT(line->GetLineNumber() == lineNo );
- lineNo++;
+ wxASSERT(line->GetLineNumber() == lineNo );
+ lineNo++;
#endif
-}
+ }
- if ( line )
- {
- // should be the right one
- wxASSERT( line->GetLineNumber() == index );
- }
+ if ( line )
+ {
+ // should be the right one
+ wxASSERT( line->GetLineNumber() == index );
+ }
- return line;
+ return line;
}
wxLayoutList *
wxLayoutList::Copy(const wxPoint &from,
- const wxPoint &to)
-{
- wxLayoutLine
- * firstLine = NULL,
- * lastLine = NULL;
-
- for(firstLine = m_FirstLine;
- firstLine && firstLine->GetLineNumber() < from.y;
- firstLine=firstLine->GetNextLine())
- ;
- if(!firstLine || firstLine->GetLineNumber() != from.y)
- return NULL;
-
- for(lastLine = m_FirstLine;
- lastLine && lastLine->GetLineNumber() < to.y;
- lastLine=lastLine->GetNextLine())
- ;
- if(!lastLine || lastLine->GetLineNumber() != to.y)
- return NULL;
-
- if(to <= from)
- {
- wxLayoutLine *tmp = firstLine;
- firstLine = lastLine;
- lastLine = tmp;
- }
-
- wxLayoutList *llist = new wxLayoutList();
-
- if(firstLine == lastLine)
- {
- firstLine->Copy(llist, from.x, to.x);
- }
- else
- {
- // Extract objects from first line
- firstLine->Copy(llist, from.x);
- llist->LineBreak();
- // Extract all lines between
- for(wxLayoutLine *line = firstLine->GetNextLine();
- line != lastLine;
- line = line->GetNextLine())
- {
- line->Copy(llist);
- llist->LineBreak();
- }
- // Extract objects from last line
- lastLine->Copy(llist, 0, to.x);
- }
- return llist;
+ const wxPoint &to)
+{
+ wxLayoutLine
+ * firstLine,
+ * lastLine;
+
+ for(firstLine = m_FirstLine;
+ firstLine && firstLine->GetLineNumber() < from.y;
+ firstLine=firstLine->GetNextLine())
+ ;
+
+ if(!firstLine || firstLine->GetLineNumber() != from.y)
+ return NULL;
+
+ for(lastLine = m_FirstLine;
+ lastLine && lastLine->GetLineNumber() < to.y;
+ lastLine=lastLine->GetNextLine())
+ ;
+
+ if(!lastLine || lastLine->GetLineNumber() != to.y)
+ return NULL;
+
+ if(to <= from)
+ {
+ wxLayoutLine *tmp = firstLine;
+ firstLine = lastLine;
+ lastLine = tmp;
+ }
+
+ wxLayoutList *llist = new wxLayoutList();
+
+ if(firstLine == lastLine)
+ {
+ firstLine->Copy(llist, from.x, to.x);
+ }
+ else
+ {
+ // Extract objects from first line
+ firstLine->Copy(llist, from.x);
+ llist->LineBreak();
+ // Extract all lines between
+ for ( wxLayoutLine *line = firstLine->GetNextLine();
+ line != lastLine;
+ line = line->GetNextLine() )
+ {
+ line->Copy(llist);
+ llist->LineBreak();
+ }
+
+ // Extract objects from last line
+ lastLine->Copy(llist, 0, to.x);
+ }
+
+ return llist;
}
wxLayoutList *
wxLayoutList::GetSelection(wxLayoutDataObject *wxlo, bool invalidate)
{
- if(! m_Selection.m_valid)
- {
- if(m_Selection.m_selecting)
- EndSelection();
- else
- return NULL;
- }
-
- if(invalidate) m_Selection.m_valid = false;
-
- wxLayoutList *llist = Copy( m_Selection.m_CursorA,
- m_Selection.m_CursorB );
+ if(! m_Selection.m_valid)
+ {
+ if(m_Selection.m_selecting)
+ EndSelection();
+ else
+ return NULL;
+ }
+
+ if(invalidate) m_Selection.m_valid = false;
+
+ wxLayoutList *llist = Copy( m_Selection.m_CursorA,
+ m_Selection.m_CursorB );
+
+ if(llist && wxlo) // export as data object, too
+ {
+ wxString string;
+
+ wxLayoutExportObject *exp;
+ wxLayoutExportStatus status(llist);
+ while((exp = wxLayoutExport( &status, WXLO_EXPORT_AS_OBJECTS)) != NULL)
+ {
+ if(exp->type == WXLO_EXPORT_EMPTYLINE)
+ string << (int) WXLO_TYPE_LINEBREAK << '\n';
+ else
+ exp->content.object->Write(string);
+ delete exp;
+ }
- if(llist && wxlo) // export as data object, too
- {
- wxString string;
+ wxlo->SetLayoutData(string);
+ }
- wxLayoutExportObject *exp;
- wxLayoutExportStatus status(llist);
- while((exp = wxLayoutExport( &status, WXLO_EXPORT_AS_OBJECTS)) != NULL)
- {
- if(exp->type == WXLO_EXPORT_EMPTYLINE)
- string << (int) WXLO_TYPE_LINEBREAK << '\n';
- else
- exp->content.object->Write(string);
- delete exp;
- }
- wxlo->SetLayoutData(string);
- }
- return llist;
+ return llist;
}
-#define COPY_SI(what) if(si.what != -1) { m_CurrentStyleInfo.what = si.what; fontChanged = TRUE; }
+#define COPY_SI(what) if(si.what != -1) { m_CurrentStyleInfo.what = si.what; fontChanged = true; }
void
wxLayoutList::ApplyStyle(wxLayoutStyleInfo const &si, wxDC &dc)
{
- bool fontChanged = FALSE;
- COPY_SI(family);
- COPY_SI(size);
- COPY_SI(style);
- COPY_SI(weight);
- COPY_SI(underline);
- if(fontChanged)
- dc.SetFont( m_FontCache.GetFont(m_CurrentStyleInfo) );
+ bool fontChanged = false;
+ COPY_SI(family);
+ COPY_SI(size);
+ COPY_SI(style);
+ COPY_SI(weight);
+ COPY_SI(underline);
+ if(fontChanged)
+ dc.SetFont( m_FontCache.GetFont(m_CurrentStyleInfo) );
- if(si.m_fg_valid)
- {
- m_CurrentStyleInfo.m_fg = si.m_fg;
- m_CurrentStyleInfo.m_fg_valid = true;
- dc.SetTextForeground(m_CurrentStyleInfo.m_fg);
- }
- if(si.m_bg_valid)
- {
- m_CurrentStyleInfo.m_bg = si.m_bg;
- m_CurrentStyleInfo.m_bg_valid = true;
- dc.SetTextBackground(m_CurrentStyleInfo.m_bg);
- }
+ if(si.m_fg_valid)
+ {
+ m_CurrentStyleInfo.m_fg = si.m_fg;
+ m_CurrentStyleInfo.m_fg_valid = true;
+ dc.SetTextForeground(m_CurrentStyleInfo.m_fg);
+ }
+
+ if(si.m_bg_valid)
+ {
+ m_CurrentStyleInfo.m_bg = si.m_bg;
+ m_CurrentStyleInfo.m_bg_valid = true;
+ dc.SetTextBackground(m_CurrentStyleInfo.m_bg);
+ }
}
#ifdef WXLAYOUT_DEBUG
void
-wxLayoutList::Debug(void)
+wxLayoutList::Debug()
{
- WXLO_DEBUG(("Cursor is in line %d, screen pos = (%d, %d)",
- m_CursorLine->GetLineNumber(),
- m_CursorScreenPos.x, m_CursorScreenPos.y));
+ WXLO_DEBUG((wxT("Cursor is in line %d, screen pos = (%d, %d)"),
+ (int)m_CursorLine->GetLineNumber(),
+ m_CursorScreenPos.x, m_CursorScreenPos.y));
- wxLayoutLine *line;
- for(line = m_FirstLine; line; line = line->GetNextLine())
- {
- line->Debug();
- }
+ wxLayoutLine *line;
+ for(line = m_FirstLine; line; line = line->GetNextLine())
+ {
+ line->Debug();
+ }
}
#endif
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
wxLayoutPrintout::wxLayoutPrintout(wxLayoutList *llist,
- wxString const & title)
-:wxPrintout(title)
+ wxString const & title)
+ :wxPrintout(title)
{
- m_llist = llist;
- m_title = title;
- // remove any highlighting which could interfere with printing:
- m_llist->StartSelection();
- m_llist->EndSelection();
- // force a full layout of the list:
- m_llist->ForceTotalLayout();
- // layout is called in ScaleDC() when we have a DC
+ m_llist = llist;
+ m_title = title;
+ // remove any highlighting which could interfere with printing:
+ m_llist->StartSelection();
+ m_llist->EndSelection();
+ // force a full layout of the list:
+ m_llist->ForceTotalLayout();
+ // layout is called in ScaleDC() when we have a DC
}
wxLayoutPrintout::~wxLayoutPrintout()
float
wxLayoutPrintout::ScaleDC(wxDC *dc)
{
- // The following bit is taken from the printing sample, let's see
- // whether it works for us.
-
- /* You might use THIS code to set the printer DC to ROUGHLY reflect
- * the screen text size. This page also draws lines of actual length 5cm
- * on the page.
- */
- // Get the logical pixels per inch of screen and printer
- int ppiScreenX, ppiScreenY;
- GetPPIScreen(&ppiScreenX, &ppiScreenY);
- int ppiPrinterX, ppiPrinterY;
- GetPPIPrinter(&ppiPrinterX, &ppiPrinterY);
-
- if(ppiScreenX == 0) // not yet set, need to guess
- {
- ppiScreenX = 100;
- ppiScreenY = 100;
- }
- if(ppiPrinterX == 0) // not yet set, need to guess
- {
- ppiPrinterX = 72;
- ppiPrinterY = 72;
- }
-
- // This scales the DC so that the printout roughly represents the
- // the screen scaling. The text point size _should_ be the right size
- // but in fact is too small for some reason. This is a detail that will
- // need to be addressed at some point but can be fudged for the
- // moment.
- float scale = (float)((float)ppiPrinterX/(float)ppiScreenX);
-
- // Now we have to check in case our real page size is reduced
- // (e.g. because we're drawing to a print preview memory DC)
- int pageWidth, pageHeight;
- int w, h;
- dc->GetSize(&w, &h);
- GetPageSizePixels(&pageWidth, &pageHeight);
- if(pageWidth != 0) // doesn't work always
- {
- // If printer pageWidth == current DC width, then this doesn't
- // change. But w might be the preview bitmap width, so scale down.
- scale = scale * (float)(w/(float)pageWidth);
- }
- dc->SetUserScale(scale, scale);
- return scale;
+ // The following bit is taken from the printing sample, let's see
+ // whether it works for us.
+
+ /* You might use THIS code to set the printer DC to ROUGHLY reflect
+ * the screen text size. This page also draws lines of actual length 5cm
+ * on the page.
+ */
+
+ // Get the logical pixels per inch of screen and printer
+ int ppiScreenX, ppiScreenY;
+ GetPPIScreen(&ppiScreenX, &ppiScreenY);
+ int ppiPrinterX, ppiPrinterY;
+ GetPPIPrinter(&ppiPrinterX, &ppiPrinterY);
+
+ if(ppiScreenX == 0) // not yet set, need to guess
+ {
+ ppiScreenX = 100;
+ ppiScreenY = 100;
+ }
+ wxUnusedVar(ppiScreenY);
+
+ if(ppiPrinterX == 0) // not yet set, need to guess
+ {
+ ppiPrinterX = 72;
+ ppiPrinterY = 72;
+ }
+ wxUnusedVar(ppiPrinterY);
+
+ // This scales the DC so that the printout roughly represents the
+ // the screen scaling. The text point size _should_ be the right size
+ // but in fact is too small for some reason. This is a detail that will
+ // need to be addressed at some point but can be fudged for the
+ // moment.
+ float scale = (float)((float)ppiPrinterX/(float)ppiScreenX);
+
+ // Now we have to check in case our real page size is reduced
+ // (e.g. because we're drawing to a print preview memory DC)
+ int pageWidth, pageHeight;
+ int w, h;
+ dc->GetSize(&w, &h);
+ GetPageSizePixels(&pageWidth, &pageHeight);
+ wxUnusedVar(pageHeight);
+ if(pageWidth != 0) // doesn't work always
+ {
+ // If printer pageWidth == current DC width, then this doesn't
+ // change. But w might be the preview bitmap width, so scale down.
+ scale = scale * (float)(w/(float)pageWidth);
+ }
+
+ dc->SetUserScale(scale, scale);
+ return scale;
}
bool wxLayoutPrintout::OnPrintPage(int page)
{
- wxDC *dc = GetDC();
+ wxDC *dc = GetDC();
- ScaleDC(dc);
+ ScaleDC(dc);
- if (dc)
- {
- int top, bottom;
- top = (page - 1)*m_PrintoutHeight;
- bottom = top + m_PrintoutHeight;
-
- WXLO_DEBUG(("OnPrintPage(%d) printing from %d to %d", page, top,
- bottom));
- // SetDeviceOrigin() doesn't work here, so we need to manually
- // translate all coordinates.
- wxPoint translate(m_Offset.x,m_Offset.y-top);
- m_llist->Draw(*dc, translate, top, bottom, TRUE /* clip strictly
- */);
- return true;
+ if (dc)
+ {
+ int top, bottom;
+ top = (page - 1)*m_PrintoutHeight;
+ bottom = top + m_PrintoutHeight;
+
+ WXLO_DEBUG((wxT("OnPrintPage(%d) printing from %d to %d"), page, top,
+ bottom));
+
+ // SetDeviceOrigin() doesn't work here, so we need to manually
+ // translate all coordinates.
+ wxPoint translate(m_Offset.x,m_Offset.y-top);
+ m_llist->Draw(*dc, translate, top, bottom, true /* clip strictly */);
+ return true;
}
else
+ {
return false;
+ }
}
void wxLayoutPrintout::GetPageInfo(int *minPage, int *maxPage, int *selPageFrom, int *selPageTo)
determine the correct paper size and scaling. We don't actually
print anything on it. */
#if defined(__WXMSW__)
- wxPrinterDC *psdc = new wxPrinterDC("","",WXLLIST_TEMPFILE,false);
+ wxPrinterDC *psdc = new wxPrinterDC(wxEmptyString,wxEmptyString,_T(WXLLIST_TEMPFILE),false);
#else
wxPostScriptDC *psdc = new wxPostScriptDC(WXLLIST_TEMPFILE,false);
#endif
*selPageTo = m_NumOfPages;
psdc->EndDoc();
delete psdc;
- wxRemoveFile(WXLLIST_TEMPFILE);
+ wxRemoveFile(_T(WXLLIST_TEMPFILE));
}
bool wxLayoutPrintout::HasPage(int pageNum)
projects / wxWidgets.git / blobdiff