242 lines
8.9 KiB
C
Executable File
242 lines
8.9 KiB
C
Executable File
/** \file
|
|
* \brief Scintilla control: Folding
|
|
*
|
|
* See Copyright Notice in "iup.h"
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <math.h>
|
|
|
|
|
|
#include <Scintilla.h>
|
|
|
|
#include "iup.h"
|
|
|
|
#include "iup_object.h"
|
|
#include "iup_attrib.h"
|
|
#include "iup_str.h"
|
|
|
|
#include "iupsci.h"
|
|
|
|
/***** FOLDING *****
|
|
--SCI_VISIBLEFROMDOCLINE(int docLine)
|
|
--SCI_DOCLINEFROMVISIBLE(int displayLine)
|
|
SCI_SHOWLINES(int lineStart, int lineEnd)
|
|
SCI_HIDELINES(int lineStart, int lineEnd)
|
|
--SCI_GETLINEVISIBLE(int line)
|
|
--SCI_GETALLLINESVISIBLE
|
|
SCI_SETFOLDLEVEL(int line, int level)
|
|
SCI_GETFOLDLEVEL(int line)
|
|
--SCI_SETAUTOMATICFOLD(int automaticFold)
|
|
--SCI_GETAUTOMATICFOLD
|
|
SCI_SETFOLDFLAGS(int flags)
|
|
--SCI_GETLASTCHILD(int line, int level)
|
|
SCI_GETFOLDPARENT(int line)
|
|
SCI_SETFOLDEXPANDED(int line, bool expanded)
|
|
SCI_GETFOLDEXPANDED(int line)
|
|
--SCI_CONTRACTEDFOLDNEXT(int lineStart)
|
|
SCI_TOGGLEFOLD(int line)
|
|
SCI_FOLDLINE(int line, int action)
|
|
SCI_FOLDCHILDREN(int line, int action)
|
|
SCI_FOLDALL(int action)
|
|
--SCI_EXPANDCHILDREN(int line, int level)
|
|
SCI_ENSUREVISIBLE(int line)
|
|
--SCI_ENSUREVISIBLEENFORCEPOLICY(int line)
|
|
*/
|
|
|
|
static int iScintillaSetFoldFlagsAttrib(Ihandle* ih, const char* value)
|
|
{
|
|
if (iupStrEqualNoCase(value, "LEVELNUMBERS")) /* for debug only */
|
|
IupScintillaSendMessage(ih, SCI_SETFOLDFLAGS, SC_FOLDFLAG_LEVELNUMBERS, 0);
|
|
else if (iupStrEqualNoCase(value, "LINEBEFORE_EXPANDED"))
|
|
IupScintillaSendMessage(ih, SCI_SETFOLDFLAGS, SC_FOLDFLAG_LINEBEFORE_EXPANDED, 0);
|
|
else if (iupStrEqualNoCase(value, "LINEBEFORE_CONTRACTED"))
|
|
IupScintillaSendMessage(ih, SCI_SETFOLDFLAGS, SC_FOLDFLAG_LINEBEFORE_CONTRACTED, 0);
|
|
else if (iupStrEqualNoCase(value, "LINEAFTER_EXPANDED"))
|
|
IupScintillaSendMessage(ih, SCI_SETFOLDFLAGS, SC_FOLDFLAG_LINEAFTER_EXPANDED, 0);
|
|
else /* LINEAFTER_CONTRACTED */
|
|
IupScintillaSendMessage(ih, SCI_SETFOLDFLAGS, SC_FOLDFLAG_LINEAFTER_CONTRACTED, 0);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static char* iScintillaGetFoldLevelAttrib(Ihandle* ih, int line)
|
|
{
|
|
int level = (int)IupScintillaSendMessage(ih, SCI_GETFOLDLEVEL, line, 0);
|
|
level = level & SC_FOLDLEVELNUMBERMASK;
|
|
level = level - SC_FOLDLEVELBASE;
|
|
return iupStrReturnInt(level);
|
|
}
|
|
|
|
static int iScintillaSetFoldLevelAttrib(Ihandle* ih, int line, const char* value)
|
|
{
|
|
int newLevel;
|
|
if (iupStrToInt(value, &newLevel))
|
|
{
|
|
int level = (int)IupScintillaSendMessage(ih, SCI_GETFOLDLEVEL, line, 0);
|
|
int whiteflag = level & SC_FOLDLEVELWHITEFLAG;
|
|
int headerflag = level & SC_FOLDLEVELHEADERFLAG;
|
|
newLevel = newLevel + SC_FOLDLEVELBASE;
|
|
level = newLevel | whiteflag | headerflag;
|
|
IupScintillaSendMessage(ih, SCI_SETFOLDLEVEL, line, level);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static char* iScintillaGetFoldLevelWhiteAttrib(Ihandle* ih, int line)
|
|
{
|
|
int level = (int)IupScintillaSendMessage(ih, SCI_GETFOLDLEVEL, line, 0);
|
|
int white = level & SC_FOLDLEVELWHITEFLAG? 1: 0;
|
|
return iupStrReturnBoolean(white);
|
|
}
|
|
|
|
static int iScintillaSetFoldLevelWhiteAttrib(Ihandle* ih, int line, const char* value)
|
|
{
|
|
int level = (int)IupScintillaSendMessage(ih, SCI_GETFOLDLEVEL, line, 0);
|
|
int headerflag = level & SC_FOLDLEVELHEADERFLAG;
|
|
int white = iupStrBoolean(value);
|
|
int whiteflag = white? SC_FOLDLEVELWHITEFLAG: 0;
|
|
level = level & SC_FOLDLEVELNUMBERMASK;
|
|
level = level | whiteflag | headerflag;
|
|
IupScintillaSendMessage(ih, SCI_SETFOLDLEVEL, line, level);
|
|
return 0;
|
|
}
|
|
|
|
static char* iScintillaGetFoldLevelHeaderAttrib(Ihandle* ih, int line)
|
|
{
|
|
int level = (int)IupScintillaSendMessage(ih, SCI_GETFOLDLEVEL, line, 0);
|
|
int header = level & SC_FOLDLEVELHEADERFLAG ? 1 : 0;
|
|
return iupStrReturnBoolean(header);
|
|
}
|
|
|
|
static int iScintillaSetFoldLevelHeaderAttrib(Ihandle* ih, int line, const char* value)
|
|
{
|
|
int level = (int)IupScintillaSendMessage(ih, SCI_GETFOLDLEVEL, line, 0);
|
|
int whiteflag = level & SC_FOLDLEVELWHITEFLAG;
|
|
int header = iupStrBoolean(value);
|
|
int headerflag = header ? SC_FOLDLEVELHEADERFLAG: 0;
|
|
level = level & SC_FOLDLEVELNUMBERMASK;
|
|
level = level | whiteflag | headerflag;
|
|
IupScintillaSendMessage(ih, SCI_SETFOLDLEVEL, line, level);
|
|
return 0;
|
|
}
|
|
|
|
static int iScintillaSetEnsureVisibleAttrib(Ihandle* ih, int line, const char* value)
|
|
{
|
|
if (iupStrEqualNoCase(value, "ENFORCEPOLICY"))
|
|
IupScintillaSendMessage(ih, SCI_ENSUREVISIBLEENFORCEPOLICY, line, 0);
|
|
else
|
|
IupScintillaSendMessage(ih, SCI_ENSUREVISIBLE, line, 0);
|
|
return 0;
|
|
}
|
|
|
|
static int iScintillaSetFoldAllAttrib(Ihandle* ih, const char* value)
|
|
{
|
|
if (iupStrEqualNoCase(value, "CONTRACT"))
|
|
IupScintillaSendMessage(ih, SCI_FOLDALL, SC_FOLDACTION_CONTRACT, 0);
|
|
else if (iupStrEqualNoCase(value, "EXPAND"))
|
|
IupScintillaSendMessage(ih, SCI_FOLDALL, SC_FOLDACTION_EXPAND, 0);
|
|
else if (iupStrEqualNoCase(value, "TOGGLE"))
|
|
IupScintillaSendMessage(ih, SCI_FOLDALL, SC_FOLDACTION_TOGGLE, 0);
|
|
return 0;
|
|
}
|
|
|
|
static int iScintillaSetShowLinesAttrib(Ihandle* ih, const char* value)
|
|
{
|
|
int start = 0, end = -1;
|
|
iupStrToIntInt(value, &start, &end, ':');
|
|
if (end == -1)
|
|
end = (int)IupScintillaSendMessage(ih, SCI_GETLINECOUNT, 0, 0) - 1;
|
|
IupScintillaSendMessage(ih, SCI_SHOWLINES, start, end);
|
|
return 0;
|
|
}
|
|
|
|
static int iScintillaSetHideLinesAttrib(Ihandle* ih, const char* value)
|
|
{
|
|
int start = 0, end = -1;
|
|
iupStrToIntInt(value, &start, &end, ':');
|
|
if (end == -1)
|
|
end = (int)IupScintillaSendMessage(ih, SCI_GETLINECOUNT, 0, 0) - 1;
|
|
IupScintillaSendMessage(ih, SCI_HIDELINES, start, end);
|
|
return 0;
|
|
}
|
|
|
|
static int iScintillaSetFoldToggleAttrib(Ihandle* ih, const char* value)
|
|
{
|
|
int line, level;
|
|
|
|
iupStrToInt(value, &line);
|
|
|
|
level = (int)IupScintillaSendMessage(ih, SCI_GETFOLDLEVEL, line, 0);
|
|
if (level & SC_FOLDLEVELHEADERFLAG)
|
|
{
|
|
IupScintillaSendMessage(ih, SCI_TOGGLEFOLD, line, 0);
|
|
return 0;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int iScintillaSetFoldLineAttrib(Ihandle* ih, int line, const char* value)
|
|
{
|
|
if (iupStrEqualNoCase(value, "CONTRACT"))
|
|
IupScintillaSendMessage(ih, SCI_FOLDLINE, line, SC_FOLDACTION_CONTRACT);
|
|
else if (iupStrEqualNoCase(value, "EXPAND"))
|
|
IupScintillaSendMessage(ih, SCI_FOLDLINE, line, SC_FOLDACTION_EXPAND);
|
|
else if (iupStrEqualNoCase(value, "TOGGLE"))
|
|
IupScintillaSendMessage(ih, SCI_FOLDLINE, line, SC_FOLDACTION_TOGGLE);
|
|
return 0;
|
|
}
|
|
|
|
static int iScintillaSetFoldChildrenAttrib(Ihandle* ih, int line, const char* value)
|
|
{
|
|
if (iupStrEqualNoCase(value, "CONTRACT"))
|
|
IupScintillaSendMessage(ih, SCI_FOLDCHILDREN, line, SC_FOLDACTION_CONTRACT);
|
|
else if (iupStrEqualNoCase(value, "EXPAND"))
|
|
IupScintillaSendMessage(ih, SCI_FOLDCHILDREN, line, SC_FOLDACTION_EXPAND);
|
|
else if (iupStrEqualNoCase(value, "TOGGLE"))
|
|
IupScintillaSendMessage(ih, SCI_FOLDCHILDREN, line, SC_FOLDACTION_TOGGLE);
|
|
return 0;
|
|
}
|
|
|
|
static char* iScintillaGetFoldParentAttrib(Ihandle* ih, int start_line)
|
|
{
|
|
int line = (int)IupScintillaSendMessage(ih, SCI_GETFOLDPARENT, start_line, 0);
|
|
return iupStrReturnInt(line);
|
|
}
|
|
|
|
static char* iScintillaGetFoldExpandedAttrib(Ihandle* ih, int line)
|
|
{
|
|
int expand = (int)IupScintillaSendMessage(ih, SCI_GETFOLDEXPANDED, line, 0);
|
|
return iupStrReturnInt(expand);
|
|
}
|
|
|
|
static int iScintillaSetFoldExpandedAttrib(Ihandle* ih, int line, const char* value)
|
|
{
|
|
if (iupStrBoolean(value))
|
|
IupScintillaSendMessage(ih, SCI_SETFOLDEXPANDED, line, 1);
|
|
else
|
|
IupScintillaSendMessage(ih, SCI_SETFOLDEXPANDED, line, 0);
|
|
return 0;
|
|
}
|
|
|
|
void iupScintillaRegisterFolding(Iclass* ic)
|
|
{
|
|
iupClassRegisterAttribute(ic, "FOLDFLAGS", NULL, iScintillaSetFoldFlagsAttrib, NULL, NULL, IUPAF_WRITEONLY|IUPAF_NO_INHERIT);
|
|
iupClassRegisterAttribute(ic, "FOLDTOGGLE", NULL, iScintillaSetFoldToggleAttrib, NULL, NULL, IUPAF_WRITEONLY | IUPAF_NO_INHERIT);
|
|
iupClassRegisterAttributeId(ic, "FOLDPARENT", iScintillaGetFoldParentAttrib, NULL, IUPAF_READONLY | IUPAF_NO_INHERIT);
|
|
iupClassRegisterAttributeId(ic, "FOLDLINE", NULL, iScintillaSetFoldLineAttrib, IUPAF_WRITEONLY | IUPAF_NO_INHERIT);
|
|
iupClassRegisterAttributeId(ic, "FOLDCHILDREN", NULL, iScintillaSetFoldChildrenAttrib, IUPAF_WRITEONLY | IUPAF_NO_INHERIT);
|
|
iupClassRegisterAttributeId(ic, "FOLDEXPANDED", iScintillaGetFoldExpandedAttrib, iScintillaSetFoldExpandedAttrib, IUPAF_NO_INHERIT);
|
|
iupClassRegisterAttributeId(ic, "FOLDLEVEL", iScintillaGetFoldLevelAttrib, iScintillaSetFoldLevelAttrib, IUPAF_NO_INHERIT);
|
|
iupClassRegisterAttributeId(ic, "FOLDLEVELWHITE", iScintillaGetFoldLevelWhiteAttrib, iScintillaSetFoldLevelWhiteAttrib, IUPAF_NO_INHERIT);
|
|
iupClassRegisterAttributeId(ic, "FOLDLEVELHEADER", iScintillaGetFoldLevelHeaderAttrib, iScintillaSetFoldLevelHeaderAttrib, IUPAF_NO_INHERIT);
|
|
iupClassRegisterAttributeId(ic, "ENSUREVISIBLE", NULL, iScintillaSetEnsureVisibleAttrib, IUPAF_WRITEONLY | IUPAF_NO_INHERIT);
|
|
iupClassRegisterAttribute(ic, "FOLDALL", NULL, iScintillaSetFoldAllAttrib, NULL, NULL, IUPAF_WRITEONLY | IUPAF_NO_INHERIT);
|
|
iupClassRegisterAttribute(ic, "SHOWLINES", NULL, iScintillaSetShowLinesAttrib, NULL, NULL, IUPAF_WRITEONLY | IUPAF_NO_INHERIT);
|
|
iupClassRegisterAttribute(ic, "HIDELINES", NULL, iScintillaSetHideLinesAttrib, NULL, NULL, IUPAF_WRITEONLY | IUPAF_NO_INHERIT);
|
|
}
|