///////////////////////////////////////////////////////////////////////////// // 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: $Id$ // 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 #include #include #include #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: { #if (defined(__WXGTK__)) || (defined(__WXMSW__) && wxUSE_XPM_IN_MSW) 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()); #else wxLogWarning(_("No XPM facility available!")); #endif 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 *** /* #if (defined(__WXGTK__)) || (defined(__WXMSW__) && wxUSE_XPM_IN_MSW) 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()); #else wxLogWarning(_("No XPM facility available!")); #endif */ 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::GetSystemFont(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::GetSystemFont(wxSYS_DEFAULT_GUI_FONT)); if (!GetBackgroundColour().Ok()) SetBackgroundColour(wxSystemSettings::GetSystemColour(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)); 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