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resourc2.cpp
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2002-01-08
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/////////////////////////////////////////////////////////////////////////////
// Name: resourc2.cpp
// Purpose: Resource system (2nd file). Only required for 16-bit BC++.
// Author: Julian Smart
// Modified by:
// Created: 04/01/98
// RCS-ID: $Id: resourc2.cpp,v 1.8 2002/01/08 23:52:53 VS Exp $
// Copyright: (c) Julian Smart and Markus Holzem
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifdef __GNUG__
#pragma implementation "resource.h"
#endif
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
#ifdef __BORLANDC__
#pragma hdrstop
#endif
#if wxUSE_WX_RESOURCES
#ifdef __VISUALC__
#pragma warning(disable:4706) // assignment within conditional expression
#endif // VC++
#ifndef WX_PRECOMP
#include "wx/defs.h"
#include "wx/setup.h"
#include "wx/list.h"
#include "wx/hash.h"
#include "wx/gdicmn.h"
#include "wx/utils.h"
#include "wx/types.h"
#include "wx/menu.h"
#include "wx/stattext.h"
#include "wx/button.h"
#include "wx/bmpbuttn.h"
#include "wx/radiobox.h"
#include "wx/listbox.h"
#include "wx/choice.h"
#include "wx/checkbox.h"
#include "wx/settings.h"
#include "wx/slider.h"
#include "wx/statbox.h"
#if wxUSE_GAUGE
#include "wx/gauge.h"
#endif
#include "wx/textctrl.h"
#include "wx/msgdlg.h"
#include "wx/intl.h"
#endif
#if wxUSE_SCROLLBAR
#include "wx/scrolbar.h"
#endif
#if wxUSE_COMBOBOX
#include "wx/combobox.h"
#endif
#include "wx/validate.h"
#include "wx/log.h"
#include <ctype.h>
#include <math.h>
#include <stdlib.h>
#include <string.h>
#include "wx/resource.h"
#include "wx/string.h"
#include "wx/wxexpr.h"
#include "wx/settings.h"
#if ((defined(__BORLANDC__) || defined(__SC__)) && defined(__WIN16__))
// Forward (private) declarations
bool wxResourceInterpretResources(wxResourceTable& table, wxExprDatabase& db);
wxItemResource *wxResourceInterpretDialog(wxResourceTable& table, wxExpr *expr, bool isPanel = FALSE);
wxItemResource *wxResourceInterpretControl(wxResourceTable& table, wxExpr *expr);
wxItemResource *wxResourceInterpretMenu(wxResourceTable& table, wxExpr *expr);
wxItemResource *wxResourceInterpretMenuBar(wxResourceTable& table, wxExpr *expr);
wxItemResource *wxResourceInterpretString(wxResourceTable& table, wxExpr *expr);
wxItemResource *wxResourceInterpretBitmap(wxResourceTable& table, wxExpr *expr);
wxItemResource *wxResourceInterpretIcon(wxResourceTable& table, wxExpr *expr);
// Interpret list expression
wxFont wxResourceInterpretFontSpec(wxExpr *expr);
bool wxResourceReadOneResource(FILE *fd, wxExprDatabase& db, bool *eof, wxResourceTable *table = (wxResourceTable *) NULL);
bool wxResourceParseIncludeFile(const wxString& f, wxResourceTable *table = (wxResourceTable *) NULL);
extern wxResourceTable *wxDefaultResourceTable;
extern char *wxResourceBuffer;
extern long wxResourceBufferSize;
extern long wxResourceBufferCount;
extern int wxResourceStringPtr;
/*
* (Re)allocate buffer for reading in from resource file
*/
bool wxReallocateResourceBuffer()
{
if (!wxResourceBuffer)
{
wxResourceBufferSize = 1000;
wxResourceBuffer = new char[wxResourceBufferSize];
return TRUE;
}
if (wxResourceBuffer)
{
long newSize = wxResourceBufferSize + 1000;
char *tmp = new char[(int)newSize];
strncpy(tmp, wxResourceBuffer, (int)wxResourceBufferCount);
delete[] wxResourceBuffer;
wxResourceBuffer = tmp;
wxResourceBufferSize = newSize;
}
return TRUE;
}
static bool wxEatWhiteSpace(FILE *fd)
{
int ch = getc(fd);
if ((ch != ' ') && (ch != '/') && (ch != ' ') && (ch != 10) && (ch != 13) && (ch != 9))
{
ungetc(ch, fd);
return TRUE;
}
// Eat whitespace
while (ch == ' ' || ch == 10 || ch == 13 || ch == 9)
ch = getc(fd);
// Check for comment
if (ch == '/')
{
ch = getc(fd);
if (ch == '*')
{
bool finished = FALSE;
while (!finished)
{
ch = getc(fd);
if (ch == EOF)
return FALSE;
if (ch == '*')
{
int newCh = getc(fd);
if (newCh == '/')
finished = TRUE;
else
{
ungetc(newCh, fd);
}
}
}
}
else // False alarm
return FALSE;
}
else
ungetc(ch, fd);
return wxEatWhiteSpace(fd);
}
bool wxGetResourceToken(FILE *fd)
{
if (!wxResourceBuffer)
wxReallocateResourceBuffer();
wxResourceBuffer[0] = 0;
wxEatWhiteSpace(fd);
int ch = getc(fd);
if (ch == '"')
{
// Get string
wxResourceBufferCount = 0;
ch = getc(fd);
while (ch != '"')
{
int actualCh = ch;
if (ch == EOF)
{
wxResourceBuffer[wxResourceBufferCount] = 0;
return FALSE;
}
// Escaped characters
else if (ch == '\\')
{
int newCh = getc(fd);
if (newCh == '"')
actualCh = '"';
else if (newCh == 10)
actualCh = 10;
else
{
ungetc(newCh, fd);
}
}
if (wxResourceBufferCount >= wxResourceBufferSize-1)
wxReallocateResourceBuffer();
wxResourceBuffer[wxResourceBufferCount] = (char)actualCh;
wxResourceBufferCount ++;
ch = getc(fd);
}
wxResourceBuffer[wxResourceBufferCount] = 0;
}
else
{
wxResourceBufferCount = 0;
// Any other token
while (ch != ' ' && ch != EOF && ch != ' ' && ch != 13 && ch != 9 && ch != 10)
{
if (wxResourceBufferCount >= wxResourceBufferSize-1)
wxReallocateResourceBuffer();
wxResourceBuffer[wxResourceBufferCount] = (char)ch;
wxResourceBufferCount ++;
ch = getc(fd);
}
wxResourceBuffer[wxResourceBufferCount] = 0;
if (ch == EOF)
return FALSE;
}
return TRUE;
}
/*
* Files are in form:
static char *name = "....";
with possible comments.
*/
bool wxResourceReadOneResource(FILE *fd, wxExprDatabase& db, bool *eof, wxResourceTable *table)
{
if (!table)
table = wxDefaultResourceTable;
// static or #define
if (!wxGetResourceToken(fd))
{
*eof = TRUE;
return FALSE;
}
if (strcmp(wxResourceBuffer, "#define") == 0)
{
wxGetResourceToken(fd);
char *name = copystring(wxResourceBuffer);
wxGetResourceToken(fd);
char *value = copystring(wxResourceBuffer);
if (isalpha(value[0]))
{
int val = (int)atol(value);
wxResourceAddIdentifier(name, val, table);
}
else
{
wxLogWarning(_("#define %s must be an integer."), name);
delete[] name;
delete[] value;
return FALSE;
}
delete[] name;
delete[] value;
return TRUE;
}
else if (strcmp(wxResourceBuffer, "#include") == 0)
{
wxGetResourceToken(fd);
char *name = copystring(wxResourceBuffer);
char *actualName = name;
if (name[0] == '"')
actualName = name + 1;
int len = strlen(name);
if ((len > 0) && (name[len-1] == '"'))
name[len-1] = 0;
if (!wxResourceParseIncludeFile(actualName, table))
{
wxLogWarning(_("Could not find resource include file %s."), actualName);
}
delete[] name;
return TRUE;
}
else if (strcmp(wxResourceBuffer, "static") != 0)
{
char buf[300];
strcpy(buf, _("Found "));
strncat(buf, wxResourceBuffer, 30);
strcat(buf, _(", expected static, #include or #define\nwhilst parsing resource."));
wxLogWarning(buf);
return FALSE;
}
// char
if (!wxGetResourceToken(fd))
{
wxLogWarning(_("Unexpected end of file whilst parsing resource."));
*eof = TRUE;
return FALSE;
}
if (strcmp(wxResourceBuffer, "char") != 0)
{
wxLogWarning(_("Expected 'char' whilst parsing resource."));
return FALSE;
}
// *name
if (!wxGetResourceToken(fd))
{
wxLogWarning(_("Unexpected end of file whilst parsing resource."));
*eof = TRUE;
return FALSE;
}
if (wxResourceBuffer[0] != '*')
{
wxLogWarning(_("Expected '*' whilst parsing resource."));
return FALSE;
}
char nameBuf[100];
strncpy(nameBuf, wxResourceBuffer+1, 99);
// =
if (!wxGetResourceToken(fd))
{
wxLogWarning(_("Unexpected end of file whilst parsing resource."));
*eof = TRUE;
return FALSE;
}
if (strcmp(wxResourceBuffer, "=") != 0)
{
wxLogWarning(_("Expected '=' whilst parsing resource."));
return FALSE;
}
// String
if (!wxGetResourceToken(fd))
{
wxLogWarning(_("Unexpected end of file whilst parsing resource."));
*eof = TRUE;
return FALSE;
}
else
{
if (!db.ReadPrologFromString(wxResourceBuffer))
{
wxLogWarning(_("%s: ill-formed resource file syntax."), nameBuf);
return FALSE;
}
}
// Semicolon
if (!wxGetResourceToken(fd))
{
*eof = TRUE;
}
return TRUE;
}
/*
* Parses string window style into integer window style
*/
/*
* Style flag parsing, e.g.
* "wxSYSTEM_MENU | wxBORDER" -> integer
*/
char* wxResourceParseWord(char*s, int *i)
{
if (!s)
return (char*) NULL;
static char buf[150];
int len = strlen(s);
int j = 0;
int ii = *i;
while ((ii < len) && (isalpha(s[ii]) || (s[ii] == '_')))
{
buf[j] = s[ii];
j ++;
ii ++;
}
buf[j] = 0;
// Eat whitespace and conjunction characters
while ((ii < len) &&
((s[ii] == ' ') || (s[ii] == '|') || (s[ii] == ',')))
{
ii ++;
}
*i = ii;
if (j == 0)
return (char*) NULL;
else
return buf;
}
struct wxResourceBitListStruct
{
char *word;
long bits;
};
static wxResourceBitListStruct wxResourceBitListTable[] =
{
/* wxListBox */
{ "wxSINGLE", wxLB_SINGLE },
{ "wxMULTIPLE", wxLB_MULTIPLE },
{ "wxEXTENDED", wxLB_EXTENDED },
{ "wxLB_SINGLE", wxLB_SINGLE },
{ "wxLB_MULTIPLE", wxLB_MULTIPLE },
{ "wxLB_EXTENDED", wxLB_EXTENDED },
{ "wxLB_NEEDED_SB", wxLB_NEEDED_SB },
{ "wxLB_ALWAYS_SB", wxLB_ALWAYS_SB },
{ "wxLB_SORT", wxLB_SORT },
{ "wxLB_OWNERDRAW", wxLB_OWNERDRAW },
{ "wxLB_HSCROLL", wxLB_HSCROLL },
/* wxComboxBox */
{ "wxCB_SIMPLE", wxCB_SIMPLE },
{ "wxCB_DROPDOWN", wxCB_DROPDOWN },
{ "wxCB_READONLY", wxCB_READONLY },
{ "wxCB_SORT", wxCB_SORT },
/* wxGauge */
{ "wxGA_PROGRESSBAR", wxGA_PROGRESSBAR },
{ "wxGA_HORIZONTAL", wxGA_HORIZONTAL },
{ "wxGA_VERTICAL", wxGA_VERTICAL },
/* wxTextCtrl */
{ "wxPASSWORD", wxPASSWORD},
{ "wxPROCESS_ENTER", wxPROCESS_ENTER},
{ "wxTE_PASSWORD", wxTE_PASSWORD},
{ "wxTE_READONLY", wxTE_READONLY},
{ "wxTE_PROCESS_ENTER", wxTE_PROCESS_ENTER},
{ "wxTE_MULTILINE", wxTE_MULTILINE},
/* wxRadioBox/wxRadioButton */
{ "wxRB_GROUP", wxRB_GROUP },
{ "wxRA_SPECIFY_COLS", wxRA_SPECIFY_COLS },
{ "wxRA_SPECIFY_ROWS", wxRA_SPECIFY_ROWS },
{ "wxRA_HORIZONTAL", wxRA_HORIZONTAL },
{ "wxRA_VERTICAL", wxRA_VERTICAL },
/* wxSlider */
{ "wxSL_HORIZONTAL", wxSL_HORIZONTAL },
{ "wxSL_VERTICAL", wxSL_VERTICAL },
{ "wxSL_AUTOTICKS", wxSL_AUTOTICKS },
{ "wxSL_LABELS", wxSL_LABELS },
{ "wxSL_LEFT", wxSL_LEFT },
{ "wxSL_TOP", wxSL_TOP },
{ "wxSL_RIGHT", wxSL_RIGHT },
{ "wxSL_BOTTOM", wxSL_BOTTOM },
{ "wxSL_BOTH", wxSL_BOTH },
{ "wxSL_SELRANGE", wxSL_SELRANGE },
/* wxScrollBar */
{ "wxSB_HORIZONTAL", wxSB_HORIZONTAL },
{ "wxSB_VERTICAL", wxSB_VERTICAL },
/* wxButton */
{ "wxBU_AUTODRAW", wxBU_AUTODRAW },
{ "wxBU_NOAUTODRAW", wxBU_NOAUTODRAW },
/* wxTreeCtrl */
{ "wxTR_HAS_BUTTONS", wxTR_HAS_BUTTONS },
{ "wxTR_EDIT_LABELS", wxTR_EDIT_LABELS },
{ "wxTR_LINES_AT_ROOT", wxTR_LINES_AT_ROOT },
/* wxListCtrl */
{ "wxLC_ICON", wxLC_ICON },
{ "wxLC_SMALL_ICON", wxLC_SMALL_ICON },
{ "wxLC_LIST", wxLC_LIST },
{ "wxLC_REPORT", wxLC_REPORT },
{ "wxLC_ALIGN_TOP", wxLC_ALIGN_TOP },
{ "wxLC_ALIGN_LEFT", wxLC_ALIGN_LEFT },
{ "wxLC_AUTOARRANGE", wxLC_AUTOARRANGE },
{ "wxLC_USER_TEXT", wxLC_USER_TEXT },
{ "wxLC_EDIT_LABELS", wxLC_EDIT_LABELS },
{ "wxLC_NO_HEADER", wxLC_NO_HEADER },
{ "wxLC_NO_SORT_HEADER", wxLC_NO_SORT_HEADER },
{ "wxLC_SINGLE_SEL", wxLC_SINGLE_SEL },
{ "wxLC_SORT_ASCENDING", wxLC_SORT_ASCENDING },
{ "wxLC_SORT_DESCENDING", wxLC_SORT_DESCENDING },
/* wxSpinButton */
{ "wxSP_VERTICAL", wxSP_VERTICAL},
{ "wxSP_HORIZONTAL", wxSP_HORIZONTAL},
{ "wxSP_ARROW_KEYS", wxSP_ARROW_KEYS},
{ "wxSP_WRAP", wxSP_WRAP},
/* wxSplitterWnd */
{ "wxSP_NOBORDER", wxSP_NOBORDER},
{ "wxSP_3D", wxSP_3D},
{ "wxSP_BORDER", wxSP_BORDER},
/* wxTabCtrl */
{ "wxTC_MULTILINE", wxTC_MULTILINE},
{ "wxTC_RIGHTJUSTIFY", wxTC_RIGHTJUSTIFY},
{ "wxTC_FIXEDWIDTH", wxTC_FIXEDWIDTH},
{ "wxTC_OWNERDRAW", wxTC_OWNERDRAW},
/* wxStatusBar95 */
{ "wxST_SIZEGRIP", wxST_SIZEGRIP},
/* wxControl */
{ "wxFIXED_LENGTH", wxFIXED_LENGTH},
{ "wxALIGN_LEFT", wxALIGN_LEFT},
{ "wxALIGN_CENTER", wxALIGN_CENTER},
{ "wxALIGN_CENTRE", wxALIGN_CENTRE},
{ "wxALIGN_RIGHT", wxALIGN_RIGHT},
{ "wxCOLOURED", wxCOLOURED},
/* wxToolBar */
{ "wxTB_3DBUTTONS", wxTB_3DBUTTONS},
{ "wxTB_HORIZONTAL", wxTB_HORIZONTAL},
{ "wxTB_VERTICAL", wxTB_VERTICAL},
{ "wxTB_FLAT", wxTB_FLAT},
/* Generic */
{ "wxVSCROLL", wxVSCROLL },
{ "wxHSCROLL", wxHSCROLL },
{ "wxCAPTION", wxCAPTION },
{ "wxSTAY_ON_TOP", wxSTAY_ON_TOP},
{ "wxICONIZE", wxICONIZE},
{ "wxMINIMIZE", wxICONIZE},
{ "wxMAXIMIZE", wxMAXIMIZE},
{ "wxSDI", 0},
{ "wxMDI_PARENT", 0},
{ "wxMDI_CHILD", 0},
{ "wxTHICK_FRAME", wxTHICK_FRAME},
{ "wxRESIZE_BORDER", wxRESIZE_BORDER},
{ "wxSYSTEM_MENU", wxSYSTEM_MENU},
{ "wxMINIMIZE_BOX", wxMINIMIZE_BOX},
{ "wxMAXIMIZE_BOX", wxMAXIMIZE_BOX},
{ "wxRESIZE_BOX", wxRESIZE_BOX},
{ "wxDEFAULT_FRAME_STYLE", wxDEFAULT_FRAME_STYLE},
{ "wxDEFAULT_FRAME", wxDEFAULT_FRAME_STYLE},
{ "wxDEFAULT_DIALOG_STYLE", wxDEFAULT_DIALOG_STYLE},
{ "wxBORDER", wxBORDER},
{ "wxRETAINED", wxRETAINED},
{ "wxNATIVE_IMPL", 0},
{ "wxEXTENDED_IMPL", 0},
{ "wxBACKINGSTORE", wxBACKINGSTORE},
// { "wxFLAT", wxFLAT},
// { "wxMOTIF_RESIZE", wxMOTIF_RESIZE},
{ "wxFIXED_LENGTH", 0},
{ "wxDOUBLE_BORDER", wxDOUBLE_BORDER},
{ "wxSUNKEN_BORDER", wxSUNKEN_BORDER},
{ "wxRAISED_BORDER", wxRAISED_BORDER},
{ "wxSIMPLE_BORDER", wxSIMPLE_BORDER},
{ "wxSTATIC_BORDER", wxSTATIC_BORDER},
{ "wxTRANSPARENT_WINDOW", wxTRANSPARENT_WINDOW},
{ "wxNO_BORDER", wxNO_BORDER},
{ "wxCLIP_CHILDREN", wxCLIP_CHILDREN},
{ "wxTINY_CAPTION_HORIZ", wxTINY_CAPTION_HORIZ},
{ "wxTINY_CAPTION_VERT", wxTINY_CAPTION_VERT},
// Text font families
{ "wxDEFAULT", wxDEFAULT},
{ "wxDECORATIVE", wxDECORATIVE},
{ "wxROMAN", wxROMAN},
{ "wxSCRIPT", wxSCRIPT},
{ "wxSWISS", wxSWISS},
{ "wxMODERN", wxMODERN},
{ "wxTELETYPE", wxTELETYPE},
{ "wxVARIABLE", wxVARIABLE},
{ "wxFIXED", wxFIXED},
{ "wxNORMAL", wxNORMAL},
{ "wxLIGHT", wxLIGHT},
{ "wxBOLD", wxBOLD},
{ "wxITALIC", wxITALIC},
{ "wxSLANT", wxSLANT},
{ "wxSOLID", wxSOLID},
{ "wxDOT", wxDOT},
{ "wxLONG_DASH", wxLONG_DASH},
{ "wxSHORT_DASH", wxSHORT_DASH},
{ "wxDOT_DASH", wxDOT_DASH},
{ "wxUSER_DASH", wxUSER_DASH},
{ "wxTRANSPARENT", wxTRANSPARENT},
{ "wxSTIPPLE", wxSTIPPLE},
{ "wxBDIAGONAL_HATCH", wxBDIAGONAL_HATCH},
{ "wxCROSSDIAG_HATCH", wxCROSSDIAG_HATCH},
{ "wxFDIAGONAL_HATCH", wxFDIAGONAL_HATCH},
{ "wxCROSS_HATCH", wxCROSS_HATCH},
{ "wxHORIZONTAL_HATCH", wxHORIZONTAL_HATCH},
{ "wxVERTICAL_HATCH", wxVERTICAL_HATCH},
{ "wxJOIN_BEVEL", wxJOIN_BEVEL},
{ "wxJOIN_MITER", wxJOIN_MITER},
{ "wxJOIN_ROUND", wxJOIN_ROUND},
{ "wxCAP_ROUND", wxCAP_ROUND},
{ "wxCAP_PROJECTING", wxCAP_PROJECTING},
{ "wxCAP_BUTT", wxCAP_BUTT},
// Logical ops
{ "wxCLEAR", wxCLEAR},
{ "wxXOR", wxXOR},
{ "wxINVERT", wxINVERT},
{ "wxOR_REVERSE", wxOR_REVERSE},
{ "wxAND_REVERSE", wxAND_REVERSE},
{ "wxCOPY", wxCOPY},
{ "wxAND", wxAND},
{ "wxAND_INVERT", wxAND_INVERT},
{ "wxNO_OP", wxNO_OP},
{ "wxNOR", wxNOR},
{ "wxEQUIV", wxEQUIV},
{ "wxSRC_INVERT", wxSRC_INVERT},
{ "wxOR_INVERT", wxOR_INVERT},
{ "wxNAND", wxNAND},
{ "wxOR", wxOR},
{ "wxSET", wxSET},
{ "wxFLOOD_SURFACE", wxFLOOD_SURFACE},
{ "wxFLOOD_BORDER", wxFLOOD_BORDER},
{ "wxODDEVEN_RULE", wxODDEVEN_RULE},
{ "wxWINDING_RULE", wxWINDING_RULE},
{ "wxHORIZONTAL", wxHORIZONTAL},
{ "wxVERTICAL", wxVERTICAL},
{ "wxBOTH", wxBOTH},
{ "wxCENTER_FRAME", wxCENTER_FRAME},
{ "wxOK", wxOK},
{ "wxYES_NO", wxYES_NO},
{ "wxCANCEL", wxCANCEL},
{ "wxYES", wxYES},
{ "wxNO", wxNO},
{ "wxICON_EXCLAMATION", wxICON_EXCLAMATION},
{ "wxICON_HAND", wxICON_HAND},
{ "wxICON_QUESTION", wxICON_QUESTION},
{ "wxICON_INFORMATION", wxICON_INFORMATION},
{ "wxICON_STOP", wxICON_STOP},
{ "wxICON_ASTERISK", wxICON_ASTERISK},
{ "wxICON_MASK", wxICON_MASK},
{ "wxCENTRE", wxCENTRE},
{ "wxCENTER", wxCENTRE},
{ "wxUSER_COLOURS", wxUSER_COLOURS},
{ "wxVERTICAL_LABEL", 0},
{ "wxHORIZONTAL_LABEL", 0},
// Bitmap types (not strictly styles)
{ "wxBITMAP_TYPE_XPM", wxBITMAP_TYPE_XPM},
{ "wxBITMAP_TYPE_XBM", wxBITMAP_TYPE_XBM},
{ "wxBITMAP_TYPE_BMP", wxBITMAP_TYPE_BMP},
{ "wxBITMAP_TYPE_RESOURCE", wxBITMAP_TYPE_BMP_RESOURCE},
{ "wxBITMAP_TYPE_BMP_RESOURCE", wxBITMAP_TYPE_BMP_RESOURCE},
{ "wxBITMAP_TYPE_GIF", wxBITMAP_TYPE_GIF},
{ "wxBITMAP_TYPE_TIF", wxBITMAP_TYPE_TIF},
{ "wxBITMAP_TYPE_ICO", wxBITMAP_TYPE_ICO},
{ "wxBITMAP_TYPE_ICO_RESOURCE", wxBITMAP_TYPE_ICO_RESOURCE},
{ "wxBITMAP_TYPE_CUR", wxBITMAP_TYPE_CUR},
{ "wxBITMAP_TYPE_CUR_RESOURCE", wxBITMAP_TYPE_CUR_RESOURCE},
{ "wxBITMAP_TYPE_XBM_DATA", wxBITMAP_TYPE_XBM_DATA},
{ "wxBITMAP_TYPE_XPM_DATA", wxBITMAP_TYPE_XPM_DATA},
{ "wxBITMAP_TYPE_ANY", wxBITMAP_TYPE_ANY}
};
static int wxResourceBitListCount = (sizeof(wxResourceBitListTable)/sizeof(wxResourceBitListStruct));
long wxParseWindowStyle(const wxString& bitListString)
{
int i = 0;
char *word;
long bitList = 0;
while ((word = wxResourceParseWord((char*) (const char*) bitListString, &i)))
{
bool found = FALSE;
int j;
for (j = 0; j < wxResourceBitListCount; j++)
if (strcmp(wxResourceBitListTable[j].word, word) == 0)
{
bitList |= wxResourceBitListTable[j].bits;
found = TRUE;
break;
}
if (!found)
{
wxLogWarning(_("Unrecognized style %s whilst parsing resource."), word);
return 0;
}
}
return bitList;
}
/*
* Load a bitmap from a wxWindows resource, choosing an optimum
* depth and appropriate type.
*/
wxBitmap wxResourceCreateBitmap(const wxString& resource, wxResourceTable *table)
{
if (!table)
table = wxDefaultResourceTable;
wxItemResource *item = table->FindResource(resource);
if (item)
{
if ((item->GetType() == "") || (item->GetType() != "wxBitmap"))
{
wxLogWarning(_("%s not a bitmap resource specification."), (const char*) resource);
return wxNullBitmap;
}
int thisDepth = wxDisplayDepth();
long thisNoColours = (long)pow(2.0, (double)thisDepth);
wxItemResource *optResource = (wxItemResource *) NULL;
// Try to find optimum bitmap for this platform/colour depth
wxNode *node = item->GetChildren().First();
while (node)
{
wxItemResource *child = (wxItemResource *)node->Data();
int platform = (int)child->GetValue2();
int noColours = (int)child->GetValue3();
/*
char *name = child->GetName();
int bitmapType = (int)child->GetValue1();
int xRes = child->GetWidth();
int yRes = child->GetHeight();
*/
switch (platform)
{
case RESOURCE_PLATFORM_ANY:
{
if (!optResource && ((noColours == 0) || (noColours <= thisNoColours)))
optResource = child;
else
{
// Maximise the number of colours.
// If noColours is zero (unspecified), then assume this
// is the right one.
if ((noColours == 0) || ((noColours <= thisNoColours) && (noColours > optResource->GetValue3())))
optResource = child;
}
break;
}
#ifdef __WXMSW__
case RESOURCE_PLATFORM_WINDOWS:
{
if (!optResource && ((noColours == 0) || (noColours <= thisNoColours)))
optResource = child;
else
{
// Maximise the number of colours
if ((noColours > 0) || ((noColours <= thisNoColours) && (noColours > optResource->GetValue3())))
optResource = child;
}
break;
}
#endif
#ifdef __WXGTK__
case RESOURCE_PLATFORM_X:
{
if (!optResource && ((noColours == 0) || (noColours <= thisNoColours)))
optResource = child;
else
{
// Maximise the number of colours
if ((noColours == 0) || ((noColours <= thisNoColours) && (noColours > optResource->GetValue3())))
optResource = child;
}
break;
}
#endif
#ifdef wx_max
case RESOURCE_PLATFORM_MAC:
{
if (!optResource && ((noColours == 0) || (noColours <= thisNoColours)))
optResource = child;
else
{
// Maximise the number of colours
if ((noColours == 0) || ((noColours <= thisNoColours) && (noColours > optResource->GetValue3())))
optResource = child;
}
break;
}
#endif
default:
break;
}
node = node->Next();
}
// If no matching resource, fail.
if (!optResource)
return wxNullBitmap;
wxString name = optResource->GetName();
int bitmapType = (int)optResource->GetValue1();
switch (bitmapType)
{
case wxBITMAP_TYPE_XBM_DATA:
{
#ifdef __WXGTK__
wxItemResource *item = table->FindResource(name);
if (!item)
{
wxLogWarning(_("Failed to find XBM resource %s.\n"
"Forgot to use wxResourceLoadBitmapData?"), (const char*) name);
return wxNullBitmap;
}
return wxBitmap(item->GetValue1(), (int)item->GetValue2(), (int)item->GetValue3()) ;
#else
wxLogWarning(_("No XBM facility available!"));
#endif
break;
}
case wxBITMAP_TYPE_XPM_DATA:
{
wxItemResource *item = table->FindResource(name);
if (!item)
{
wxLogWarning(_("Failed to find XPM resource %s.\n"
"Forgot to use wxResourceLoadBitmapData?"), (const char*) name);
return wxNullBitmap;
}
return wxBitmap(item->GetValue1());
break;
}
default:
{
return wxBitmap(name, bitmapType);
break;
}
}
return wxNullBitmap;
}
else
{
wxLogWarning(_("Bitmap resource specification %s not found."), (const char*) resource);
return wxNullBitmap;
}
}
/*
* Load an icon from a wxWindows resource, choosing an optimum
* depth and appropriate type.
*/
wxIcon wxResourceCreateIcon(const wxString& resource, wxResourceTable *table)
{
if (!table)
table = wxDefaultResourceTable;
wxItemResource *item = table->FindResource(resource);
if (item)
{
if ((item->GetType() == "") || (item->GetType() != "wxIcon"))
{
wxLogWarning(_("%s not an icon resource specification."), (const char*) resource);
return wxNullIcon;
}
int thisDepth = wxDisplayDepth();
long thisNoColours = (long)pow(2.0, (double)thisDepth);
wxItemResource *optResource = (wxItemResource *) NULL;
// Try to find optimum icon for this platform/colour depth
wxNode *node = item->GetChildren().First();
while (node)
{
wxItemResource *child = (wxItemResource *)node->Data();
int platform = (int)child->GetValue2();
int noColours = (int)child->GetValue3();
/*
char *name = child->GetName();
int bitmapType = (int)child->GetValue1();
int xRes = child->GetWidth();
int yRes = child->GetHeight();
*/
switch (platform)
{
case RESOURCE_PLATFORM_ANY:
{
if (!optResource && ((noColours == 0) || (noColours <= thisNoColours)))
optResource = child;
else
{
// Maximise the number of colours.
// If noColours is zero (unspecified), then assume this
// is the right one.
if ((noColours == 0) || ((noColours <= thisNoColours) && (noColours > optResource->GetValue3())))
optResource = child;
}
break;
}
#ifdef __WXMSW__
case RESOURCE_PLATFORM_WINDOWS:
{
if (!optResource && ((noColours == 0) || (noColours <= thisNoColours)))
optResource = child;
else
{
// Maximise the number of colours
if ((noColours > 0) || ((noColours <= thisNoColours) && (noColours > optResource->GetValue3())))
optResource = child;
}
break;
}
#endif
#ifdef __WXGTK__
case RESOURCE_PLATFORM_X:
{
if (!optResource && ((noColours == 0) || (noColours <= thisNoColours)))
optResource = child;
else
{
// Maximise the number of colours
if ((noColours == 0) || ((noColours <= thisNoColours) && (noColours > optResource->GetValue3())))
optResource = child;
}
break;
}
#endif
#ifdef wx_max
case RESOURCE_PLATFORM_MAC:
{
if (!optResource && ((noColours == 0) || (noColours <= thisNoColours)))
optResource = child;
else
{
// Maximise the number of colours
if ((noColours == 0) || ((noColours <= thisNoColours) && (noColours > optResource->GetValue3())))
optResource = child;
}
break;
}
#endif
default:
break;
}
node = node->Next();
}
// If no matching resource, fail.
if (!optResource)
return wxNullIcon;
wxString name = optResource->GetName();
int bitmapType = (int)optResource->GetValue1();
switch (bitmapType)
{
case wxBITMAP_TYPE_XBM_DATA:
{
#ifdef __WXGTK__
wxItemResource *item = table->FindResource(name);
if (!item)
{
wxLogWarning(_("Failed to find XBM resource %s.\n"
"Forgot to use wxResourceLoadIconData?"), (const char*) name);
return wxNullIcon;
}
return wxIcon((const char **)item->GetValue1(), (int)item->GetValue2(), (int)item->GetValue3());
#else
wxLogWarning(_("No XBM facility available!"));
#endif
break;
}
case wxBITMAP_TYPE_XPM_DATA:
{
// *** XPM ICON NOT YET IMPLEMENTED IN WXWINDOWS ***
/*
wxItemResource *item = table->FindResource(name);
if (!item)
{
char buf[400];
sprintf(buf, _("Failed to find XPM resource %s.\nForgot to use wxResourceLoadIconData?"), name);
wxLogWarning(buf);
return NULL;
}
return wxIcon((char **)item->GetValue1());
*/
wxLogWarning(_("No XPM icon facility available!"));
break;
}
default:
{
#ifdef __WXGTK__
wxLogWarning(_("Icon resource specification %s not found."), (const char*) resource);
#else
return wxIcon(name, bitmapType);
#endif
break;
}
}
return wxNullIcon;
}
else
{
wxLogWarning(_("Icon resource specification %s not found."), (const char*) resource);
return wxNullIcon;
}
}
wxMenu *wxResourceCreateMenu(wxItemResource *item)
{
wxMenu *menu = new wxMenu;
wxNode *node = item->GetChildren().First();
while (node)
{
wxItemResource *child = (wxItemResource *)node->Data();
if ((child->GetType() != "") && (child->GetType() == "wxMenuSeparator"))
menu->AppendSeparator();
else if (child->GetChildren().Number() > 0)
{
wxMenu *subMenu = wxResourceCreateMenu(child);
if (subMenu)
menu->Append((int)child->GetValue1(), child->GetTitle(), subMenu, child->GetValue4());
}
else
{
menu->Append((int)child->GetValue1(), child->GetTitle(), child->GetValue4(), (child->GetValue2() != 0));
}
node = node->Next();
}
return menu;
}
wxMenuBar *wxResourceCreateMenuBar(const wxString& resource, wxResourceTable *table, wxMenuBar *menuBar)
{
if (!table)
table = wxDefaultResourceTable;
wxItemResource *menuResource = table->FindResource(resource);
if (menuResource && (menuResource->GetType() != "") && (menuResource->GetType() == "wxMenu"))
{
if (!menuBar)
menuBar = new wxMenuBar;
wxNode *node = menuResource->GetChildren().First();
while (node)
{
wxItemResource *child = (wxItemResource *)node->Data();
wxMenu *menu = wxResourceCreateMenu(child);
if (menu)
menuBar->Append(menu, child->GetTitle());
node = node->Next();
}
return menuBar;
}
return (wxMenuBar *) NULL;
}
wxMenu *wxResourceCreateMenu(const wxString& resource, wxResourceTable *table)
{
if (!table)
table = wxDefaultResourceTable;
wxItemResource *menuResource = table->FindResource(resource);
if (menuResource && (menuResource->GetType() != "") && (menuResource->GetType() == "wxMenu"))
// if (menuResource && (menuResource->GetType() == wxTYPE_MENU))
return wxResourceCreateMenu(menuResource);
return (wxMenu *) NULL;
}
// Global equivalents (so don't have to refer to default table explicitly)
bool wxResourceParseData(const wxString& resource, wxResourceTable *table)
{
if (!table)
table = wxDefaultResourceTable;
return table->ParseResourceData(resource);
}
bool wxResourceParseFile(const wxString& filename, wxResourceTable *table)
{
if (!table)
table = wxDefaultResourceTable;
return table->ParseResourceFile(filename);
}
// Register XBM/XPM data
bool wxResourceRegisterBitmapData(const wxString& name, char bits[], int width, int height, wxResourceTable *table)
{
if (!table)
table = wxDefaultResourceTable;
return table->RegisterResourceBitmapData(name, bits, width, height);
}
bool wxResourceRegisterBitmapData(const wxString& name, char **data, wxResourceTable *table)
{
if (!table)
table = wxDefaultResourceTable;
return table->RegisterResourceBitmapData(name, data);
}
void wxResourceClear(wxResourceTable *table)
{
if (!table)
table = wxDefaultResourceTable;
table->ClearTable();
}
/*
* Identifiers
*/
bool wxResourceAddIdentifier(const wxString& name, int value, wxResourceTable *table)
{
if (!table)
table = wxDefaultResourceTable;
table->identifiers.Put(name, (wxObject *)value);
return TRUE;
}
int wxResourceGetIdentifier(const wxString& name, wxResourceTable *table)
{
if (!table)
table = wxDefaultResourceTable;
return (int)table->identifiers.Get(name);
}
/*
* Parse #include file for #defines (only)
*/
bool wxResourceParseIncludeFile(const wxString& f, wxResourceTable *table)
{
if (!table)
table = wxDefaultResourceTable;
FILE *fd = fopen(f, "r");
if (!fd)
{
return FALSE;
}
while (wxGetResourceToken(fd))
{
if (strcmp(wxResourceBuffer, "#define") == 0)
{
wxGetResourceToken(fd);
char *name = copystring(wxResourceBuffer);
wxGetResourceToken(fd);
char *value = copystring(wxResourceBuffer);
if (isdigit(value[0]))
{
int val = (int)atol(value);
wxResourceAddIdentifier(name, val, table);
}
delete[] name;
delete[] value;
}
}
fclose(fd);
return TRUE;
}
/*
* Reading strings as if they were .wxr files
*/
static int getc_string(char *s)
{
int ch = s[wxResourceStringPtr];
if (ch == 0)
return EOF;
else
{
wxResourceStringPtr ++;
return ch;
}
}
static int ungetc_string()
{
wxResourceStringPtr --;
return 0;
}
bool wxEatWhiteSpaceString(char *s)
{
int ch = getc_string(s);
if (ch == EOF)
return TRUE;
if ((ch != ' ') && (ch != '/') && (ch != ' ') && (ch != 10) && (ch != 13) && (ch != 9))
{
ungetc_string();
return TRUE;
}
// Eat whitespace
while (ch == ' ' || ch == 10 || ch == 13 || ch == 9)
ch = getc_string(s);
// Check for comment
if (ch == '/')
{
ch = getc_string(s);
if (ch == '*')
{
bool finished = FALSE;
while (!finished)
{
ch = getc_string(s);
if (ch == EOF)
return FALSE;
if (ch == '*')
{
int newCh = getc_string(s);
if (newCh == '/')
finished = TRUE;
else
{
ungetc_string();
}
}
}
}
else // False alarm
return FALSE;
}
else if (ch != EOF)
ungetc_string();
return wxEatWhiteSpaceString(s);
}
bool wxGetResourceTokenString(char *s)
{
if (!wxResourceBuffer)
wxReallocateResourceBuffer();
wxResourceBuffer[0] = 0;
wxEatWhiteSpaceString(s);
int ch = getc_string(s);
if (ch == '"')
{
// Get string
wxResourceBufferCount = 0;
ch = getc_string(s);
while (ch != '"')
{
int actualCh = ch;
if (ch == EOF)
{
wxResourceBuffer[wxResourceBufferCount] = 0;
return FALSE;
}
// Escaped characters
else if (ch == '\\')
{
int newCh = getc_string(s);
if (newCh == '"')
actualCh = '"';
else if (newCh == 10)
actualCh = 10;
else
{
ungetc_string();
}
}
if (wxResourceBufferCount >= wxResourceBufferSize-1)
wxReallocateResourceBuffer();
wxResourceBuffer[wxResourceBufferCount] = (char)actualCh;
wxResourceBufferCount ++;
ch = getc_string(s);
}
wxResourceBuffer[wxResourceBufferCount] = 0;
}
else
{
wxResourceBufferCount = 0;
// Any other token
while (ch != ' ' && ch != EOF && ch != ' ' && ch != 13 && ch != 9 && ch != 10)
{
if (wxResourceBufferCount >= wxResourceBufferSize-1)
wxReallocateResourceBuffer();
wxResourceBuffer[wxResourceBufferCount] = (char)ch;
wxResourceBufferCount ++;
ch = getc_string(s);
}
wxResourceBuffer[wxResourceBufferCount] = 0;
if (ch == EOF)
return FALSE;
}
return TRUE;
}
/*
* Files are in form:
static char *name = "....";
with possible comments.
*/
bool wxResourceReadOneResourceString(char *s, wxExprDatabase& db, bool *eof, wxResourceTable *table)
{
if (!table)
table = wxDefaultResourceTable;
// static or #define
if (!wxGetResourceTokenString(s))
{
*eof = TRUE;
return FALSE;
}
if (strcmp(wxResourceBuffer, "#define") == 0)
{
wxGetResourceTokenString(s);
char *name = copystring(wxResourceBuffer);
wxGetResourceTokenString(s);
char *value = copystring(wxResourceBuffer);
if (isalpha(value[0]))
{
int val = (int)atol(value);
wxResourceAddIdentifier(name, val, table);
}
else
{
wxLogWarning(_("#define %s must be an integer."), name);
delete[] name;
delete[] value;
return FALSE;
}
delete[] name;
delete[] value;
return TRUE;
}
/*
else if (strcmp(wxResourceBuffer, "#include") == 0)
{
wxGetResourceTokenString(s);
char *name = copystring(wxResourceBuffer);
char *actualName = name;
if (name[0] == '"')
actualName = name + 1;
int len = strlen(name);
if ((len > 0) && (name[len-1] == '"'))
name[len-1] = 0;
if (!wxResourceParseIncludeFile(actualName, table))
{
char buf[400];
sprintf(buf, _("Could not find resource include file %s."), actualName);
wxLogWarning(buf);
}
delete[] name;
return TRUE;
}
*/
else if (strcmp(wxResourceBuffer, "static") != 0)
{
char buf[300];
strcpy(buf, _("Found "));
strncat(buf, wxResourceBuffer, 30);
strcat(buf, _(", expected static, #include or #define\nwhilst parsing resource."));
wxLogWarning(buf);
return FALSE;
}
// char
if (!wxGetResourceTokenString(s))
{
wxLogWarning(_("Unexpected end of file whilst parsing resource."));
*eof = TRUE;
return FALSE;
}
if (strcmp(wxResourceBuffer, "char") != 0)
{
wxLogWarning(_("Expected 'char' whilst parsing resource."));
return FALSE;
}
// *name
if (!wxGetResourceTokenString(s))
{
wxLogWarning(_("Unexpected end of file whilst parsing resource."));
*eof = TRUE;
return FALSE;
}
if (wxResourceBuffer[0] != '*')
{
wxLogWarning(_("Expected '*' whilst parsing resource."));
return FALSE;
}
char nameBuf[100];
strncpy(nameBuf, wxResourceBuffer+1, 99);
// =
if (!wxGetResourceTokenString(s))
{
wxLogWarning(_("Unexpected end of file whilst parsing resource."));
*eof = TRUE;
return FALSE;
}
if (strcmp(wxResourceBuffer, "=") != 0)
{
wxLogWarning(_("Expected '=' whilst parsing resource."));
return FALSE;
}
// String
if (!wxGetResourceTokenString(s))
{
wxLogWarning(_("Unexpected end of file whilst parsing resource."));
*eof = TRUE;
return FALSE;
}
else
{
if (!db.ReadPrologFromString(wxResourceBuffer))
{
wxLogWarning(_("%s: ill-formed resource file syntax."), nameBuf);
return FALSE;
}
}
// Semicolon
if (!wxGetResourceTokenString(s))
{
*eof = TRUE;
}
return TRUE;
}
bool wxResourceParseString(char *s, wxResourceTable *table)
{
if (!table)
table = wxDefaultResourceTable;
if (!s)
return FALSE;
// Turn backslashes into spaces
if (s)
{
int len = strlen(s);
int i;
for (i = 0; i < len; i++)
if (s[i] == 92 && s[i+1] == 13)
{
s[i] = ' ';
s[i+1] = ' ';
}
}
wxExprDatabase db;
wxResourceStringPtr = 0;
bool eof = FALSE;
while (wxResourceReadOneResourceString(s, db, &eof, table) && !eof)
{
// Loop
}
return wxResourceInterpretResources(*table, db);
}
/*
* resource loading facility
*/
bool wxWindow::LoadFromResource(wxWindow *parent, const wxString& resourceName, const wxResourceTable *table)
{
if (!table)
table = wxDefaultResourceTable;
wxItemResource *resource = table->FindResource((const char *)resourceName);
// if (!resource || (resource->GetType() != wxTYPE_DIALOG_BOX))
if (!resource || (resource->GetType() == "") ||
! ((strcmp(resource->GetType(), "wxDialog") == 0) || (strcmp(resource->GetType(), "wxPanel") == 0)))
return FALSE;
wxString title(resource->GetTitle());
long theWindowStyle = resource->GetStyle();
bool isModal = (resource->GetValue1() != 0);
int x = resource->GetX();
int y = resource->GetY();
int width = resource->GetWidth();
int height = resource->GetHeight();
wxString name = resource->GetName();
if (IsKindOf(CLASSINFO(wxDialog)))
{
wxDialog *dialogBox = (wxDialog *)this;
long modalStyle = isModal ? wxDIALOG_MODAL : 0;
if (!dialogBox->Create(parent, -1, title, wxPoint(x, y), wxSize(width, height), theWindowStyle|modalStyle, name))
return FALSE;
// Only reset the client size if we know we're not going to do it again below.
if ((resource->GetResourceStyle() & wxRESOURCE_DIALOG_UNITS) == 0)
dialogBox->SetClientSize(width, height);
}
else if (IsKindOf(CLASSINFO(wxPanel)))
{
wxPanel* panel = (wxPanel *)this;
if (!panel->Create(parent, -1, wxPoint(x, y), wxSize(width, height), theWindowStyle, name))
return FALSE;
}
else
{
if (!this->Create(parent, -1, wxPoint(x, y), wxSize(width, height), theWindowStyle, name))
return FALSE;
}
if ((resource->GetResourceStyle() & wxRESOURCE_USE_DEFAULTS) != 0)
{
// No need to do this since it's done in wxPanel or wxDialog constructor.
// SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT));
}
else
{
if (resource->GetFont().Ok())
SetFont(resource->GetFont());
if (resource->GetBackgroundColour().Ok())
SetBackgroundColour(resource->GetBackgroundColour());
}
// Should have some kind of font at this point
if (!GetFont().Ok())
SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT));
if (!GetBackgroundColour().Ok())
SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE));
// Only when we've created the window and set the font can we set the correct size,
// if based on dialog units.
if ((resource->GetResourceStyle() & wxRESOURCE_DIALOG_UNITS) != 0)
{
wxSize sz = ConvertDialogToPixels(wxSize(width, height));
SetClientSize(sz.x, sz.y);
wxPoint pt = ConvertDialogToPixels(wxPoint(x, y));
#ifdef __WXMAC__
int mbarheight = 2 * LMGetMBarHeight() ;
pt.y += mbarheight ;
#endif
Move(pt.x, pt.y);
}
// Now create children
wxNode *node = resource->GetChildren().First();
while (node)
{
wxItemResource *childResource = (wxItemResource *)node->Data();
(void) CreateItem(childResource, resource, table);
node = node->Next();
}
return TRUE;
}
wxControl *wxWindow::CreateItem(const wxItemResource *resource, const wxItemResource* parentResource, const wxResourceTable *table)
{
if (!table)
table = wxDefaultResourceTable;
return table->CreateItem((wxWindow *)this, resource, parentResource);
}
#ifdef __VISUALC__
#pragma warning(default:4706) // assignment within conditional expression
#endif // VC++
#endif
// BC++/Win16 only
#endif // wxUSE_WX_RESOURCES