Amebis/wxWidgets
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
Files
8bbe427f8e5a2078b266e282453595b5a634d35c
wxWidgets/src/common/resource.cpp
Vadim Zeitlin 8bbe427f8e "wxGDIObject * => &" related changes (see mail to the list) 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@1142 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
1998-12-09 17:30:17 +00:00

2871 lines
78 KiB
C++
Raw Blame History

/////////////////////////////////////////////////////////////////////////////
// Name: resource.cpp
// Purpose: Resource system
// Author: Julian Smart
// Modified by:
// Created: 04/01/98
// RCS-ID: $Id$
// Copyright: (c) Julian Smart and Markus Holzem
// Licence: wxWindows license
/////////////////////////////////////////////////////////////////////////////
#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 _MSC_VER
#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"
// 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);
wxResourceTable *wxDefaultResourceTable = (wxResourceTable *) NULL;
static char *wxResourceBuffer = (char *) NULL;
static long wxResourceBufferSize = 0;
static long wxResourceBufferCount = 0;
static int wxResourceStringPtr = 0;
void wxInitializeResourceSystem()
{
wxDefaultResourceTable = new wxResourceTable;
}
void wxCleanUpResourceSystem()
{
delete wxDefaultResourceTable;
if (wxResourceBuffer)
delete[] wxResourceBuffer;
}
void wxLogWarning(char *msg)
{
wxMessageBox(msg, _("Warning"), wxOK);
}
#if !USE_SHARED_LIBRARY
IMPLEMENT_DYNAMIC_CLASS(wxItemResource, wxObject)
IMPLEMENT_DYNAMIC_CLASS(wxResourceTable, wxHashTable)
#endif
wxItemResource::wxItemResource()
{
m_itemType = "";
m_title = "";
m_name = "";
m_windowStyle = 0;
m_x = m_y = m_width = m_height = 0;
m_value1 = m_value2 = m_value3 = m_value5 = 0;
m_value4 = "";
m_windowId = 0;
m_exStyle = 0;
}
wxItemResource::~wxItemResource()
{
wxNode *node = m_children.First();
while (node)
{
wxItemResource *item = (wxItemResource *)node->Data();
delete item;
delete node;
node = m_children.First();
}
}
/*
* Resource table
*/
wxResourceTable::wxResourceTable():wxHashTable(wxKEY_STRING), identifiers(wxKEY_STRING)
{
}
wxResourceTable::~wxResourceTable()
{
ClearTable();
}
wxItemResource *wxResourceTable::FindResource(const wxString& name) const
{
wxItemResource *item = (wxItemResource *)Get((char *)(const char *)name);
return item;
}
void wxResourceTable::AddResource(wxItemResource *item)
{
wxString name = item->GetName();
if (name == "")
name = item->GetTitle();
if (name == "")
name = "no name";
// Delete existing resource, if any.
Delete(name);
Put(name, item);
}
bool wxResourceTable::DeleteResource(const wxString& name)
{
wxItemResource *item = (wxItemResource *)Delete((char *)(const char *)name);
if (item)
{
// See if any resource has this as its child; if so, delete from
// parent's child list.
BeginFind();
wxNode *node = (wxNode *) NULL;
while ((node = Next()))
{
wxItemResource *parent = (wxItemResource *)node->Data();
if (parent->GetChildren().Member(item))
{
parent->GetChildren().DeleteObject(item);
break;
}
}
delete item;
return TRUE;
}
else
return FALSE;
}
bool wxResourceTable::ParseResourceFile(const wxString& filename)
{
wxExprDatabase db;
FILE *fd = fopen((const char*) filename, "r");
if (!fd)
return FALSE;
bool eof = FALSE;
while (wxResourceReadOneResource(fd, db, &eof, this) && !eof)
{
// Loop
}
fclose(fd);
return wxResourceInterpretResources(*this, db);
}
bool wxResourceTable::ParseResourceData(const wxString& data)
{
wxExprDatabase db;
if (!db.ReadFromString(data))
{
wxLogWarning(_("Ill-formed resource file syntax."));
return FALSE;
}
return wxResourceInterpretResources(*this, db);
}
bool wxResourceTable::RegisterResourceBitmapData(const wxString& name, char bits[], int width, int height)
{
// Register pre-loaded bitmap data
wxItemResource *item = new wxItemResource;
// item->SetType(wxRESOURCE_TYPE_XBM_DATA);
item->SetType("wxXBMData");
item->SetName(name);
item->SetValue1((long)bits);
item->SetValue2((long)width);
item->SetValue3((long)height);
AddResource(item);
return TRUE;
}
bool wxResourceTable::RegisterResourceBitmapData(const wxString& name, char **data)
{
// Register pre-loaded bitmap data
wxItemResource *item = new wxItemResource;
// item->SetType(wxRESOURCE_TYPE_XPM_DATA);
item->SetType("wxXPMData");
item->SetName(name);
item->SetValue1((long)data);
AddResource(item);
return TRUE;
}
bool wxResourceTable::SaveResource(const wxString& WXUNUSED(filename))
{
return FALSE;
}
void wxResourceTable::ClearTable()
{
BeginFind();
wxNode *node = Next();
while (node)
{
wxNode *next = Next();
wxItemResource *item = (wxItemResource *)node->Data();
delete item;
delete node;
node = next;
}
}
wxControl *wxResourceTable::CreateItem(wxWindow *parent, const wxItemResource* childResource, const wxItemResource* parentResource) const
{
int id = childResource->GetId();
if ( id == 0 )
id = -1;
bool dlgUnits = ((parentResource->GetResourceStyle() & wxRESOURCE_DIALOG_UNITS) != 0);
wxControl *control = (wxControl *) NULL;
wxString itemType(childResource->GetType());
wxPoint pos;
wxSize size;
if (dlgUnits)
{
pos = parent->ConvertDialogToPixels(wxPoint(childResource->GetX(), childResource->GetY()));
size = parent->ConvertDialogToPixels(wxSize(childResource->GetWidth(), childResource->GetHeight()));
}
else
{
pos = wxPoint(childResource->GetX(), childResource->GetY());
size = wxSize(childResource->GetWidth(), childResource->GetHeight());
}
if (itemType == wxString("wxButton") || itemType == wxString("wxBitmapButton"))
{
if (childResource->GetValue4() != "")
{
// Bitmap button
wxBitmap bitmap = childResource->GetBitmap();
if (!bitmap.Ok())
{
bitmap = wxResourceCreateBitmap(childResource->GetValue4(), (wxResourceTable *)this);
((wxItemResource*) childResource)->SetBitmap(bitmap);
}
if (bitmap.Ok())
control = new wxBitmapButton(parent, id, bitmap, pos, size,
childResource->GetStyle(), wxDefaultValidator, childResource->GetName());
}
else
// Normal, text button
control = new wxButton(parent, id, childResource->GetTitle(), pos, size,
childResource->GetStyle(), wxDefaultValidator, childResource->GetName());
}
else if (itemType == wxString("wxMessage") || itemType == wxString("wxStaticText") ||
itemType == wxString("wxStaticBitmap"))
{
if (childResource->GetValue4() != "")
{
// Bitmap message
wxBitmap bitmap = childResource->GetBitmap();
if (!bitmap.Ok())
{
bitmap = wxResourceCreateBitmap(childResource->GetValue4(), (wxResourceTable *)this);
((wxItemResource*) childResource)->SetBitmap(bitmap);
}
#if wxUSE_BITMAP_MESSAGE
if (bitmap.Ok())
control = new wxStaticBitmap(parent, id, bitmap, pos, size,
childResource->GetStyle(), childResource->GetName());
#endif
}
else
{
control = new wxStaticText(parent, id, childResource->GetTitle(), pos, size,
childResource->GetStyle(), childResource->GetName());
}
}
else if (itemType == wxString("wxText") || itemType == wxString("wxTextCtrl") || itemType == wxString("wxMultiText"))
{
control = new wxTextCtrl(parent, id, childResource->GetValue4(), pos, size,
childResource->GetStyle(), wxDefaultValidator, childResource->GetName());
}
else if (itemType == wxString("wxCheckBox"))
{
control = new wxCheckBox(parent, id, childResource->GetTitle(), pos, size,
childResource->GetStyle(), wxDefaultValidator, childResource->GetName());
((wxCheckBox *)control)->SetValue((childResource->GetValue1() != 0));
}
#if wxUSE_GAUGE
else if (itemType == wxString("wxGauge"))
{
control = new wxGauge(parent, id, (int)childResource->GetValue2(), pos, size,
childResource->GetStyle(), wxDefaultValidator, childResource->GetName());
((wxGauge *)control)->SetValue((int)childResource->GetValue1());
}
#endif
#if wxUSE_RADIOBUTTON
else if (itemType == wxString("wxRadioButton"))
{
control = new wxRadioButton(parent, id, childResource->GetTitle(), // (int)childResource->GetValue1(),
pos, size,
childResource->GetStyle(), wxDefaultValidator, childResource->GetName());
}
#endif
#if wxUSE_SCROLLBAR
else if (itemType == wxString("wxScrollBar"))
{
control = new wxScrollBar(parent, id, pos, size,
childResource->GetStyle(), wxDefaultValidator, childResource->GetName());
/*
((wxScrollBar *)control)->SetValue((int)childResource->GetValue1());
((wxScrollBar *)control)->SetPageSize((int)childResource->GetValue2());
((wxScrollBar *)control)->SetObjectLength((int)childResource->GetValue3());
((wxScrollBar *)control)->SetViewLength((int)(long)childResource->GetValue5());
*/
((wxScrollBar *)control)->SetScrollbar((int)childResource->GetValue1(),(int)childResource->GetValue2(),
(int)childResource->GetValue3(),(int)(long)childResource->GetValue5(),FALSE);
}
#endif
else if (itemType == wxString("wxSlider"))
{
control = new wxSlider(parent, id, (int)childResource->GetValue1(),
(int)childResource->GetValue2(), (int)childResource->GetValue3(), pos, size,
childResource->GetStyle(), wxDefaultValidator, childResource->GetName());
}
else if (itemType == wxString("wxGroupBox") || itemType == wxString("wxStaticBox"))
{
control = new wxStaticBox(parent, id, childResource->GetTitle(), pos, size,
childResource->GetStyle(), childResource->GetName());
}
else if (itemType == wxString("wxListBox"))
{
wxStringList& stringList = childResource->GetStringValues();
wxString *strings = (wxString *) NULL;
int noStrings = 0;
if (stringList.Number() > 0)
{
noStrings = stringList.Number();
strings = new wxString[noStrings];
wxNode *node = stringList.First();
int i = 0;
while (node)
{
strings[i] = (char *)node->Data();
i ++;
node = node->Next();
}
}
control = new wxListBox(parent, id, pos, size,
noStrings, strings, childResource->GetStyle(), wxDefaultValidator, childResource->GetName());
if (strings)
delete[] strings;
}
else if (itemType == wxString("wxChoice"))
{
wxStringList& stringList = childResource->GetStringValues();
wxString *strings = (wxString *) NULL;
int noStrings = 0;
if (stringList.Number() > 0)
{
noStrings = stringList.Number();
strings = new wxString[noStrings];
wxNode *node = stringList.First();
int i = 0;
while (node)
{
strings[i] = (char *)node->Data();
i ++;
node = node->Next();
}
}
control = new wxChoice(parent, id, pos, size,
noStrings, strings, childResource->GetStyle(), wxDefaultValidator, childResource->GetName());
if (strings)
delete[] strings;
}
#if wxUSE_COMBOBOX
else if (itemType == wxString("wxComboBox"))
{
wxStringList& stringList = childResource->GetStringValues();
wxString *strings = (wxString *) NULL;
int noStrings = 0;
if (stringList.Number() > 0)
{
noStrings = stringList.Number();
strings = new wxString[noStrings];
wxNode *node = stringList.First();
int i = 0;
while (node)
{
strings[i] = (char *)node->Data();
i ++;
node = node->Next();
}
}
control = new wxComboBox(parent, id, childResource->GetValue4(), pos, size,
noStrings, strings, childResource->GetStyle(), wxDefaultValidator, childResource->GetName());
if (strings)
delete[] strings;
}
#endif
else if (itemType == wxString("wxRadioBox"))
{
wxStringList& stringList = childResource->GetStringValues();
wxString *strings = (wxString *) NULL;
int noStrings = 0;
if (stringList.Number() > 0)
{
noStrings = stringList.Number();
strings = new wxString[noStrings];
wxNode *node = stringList.First();
int i = 0;
while (node)
{
strings[i] = (char *)node->Data();
i ++;
node = node->Next();
}
}
control = new wxRadioBox(parent, (wxWindowID) id, wxString(childResource->GetTitle()), pos, size,
noStrings, strings, (int)childResource->GetValue1(), childResource->GetStyle(), wxDefaultValidator,
childResource->GetName());
if (strings)
delete[] strings;
}
if ((parentResource->GetResourceStyle() & wxRESOURCE_USE_DEFAULTS) != 0)
{
// Don't set font; will be inherited from parent.
}
else
{
if (control && childResource->GetFont().Ok())
control->SetFont(childResource->GetFont());
}
return control;
}
/*
* Interpret database as a series of resources
*/
bool wxResourceInterpretResources(wxResourceTable& table, wxExprDatabase& db)
{
wxNode *node = db.First();
while (node)
{
wxExpr *clause = (wxExpr *)node->Data();
wxString functor(clause->Functor());
wxItemResource *item = (wxItemResource *) NULL;
if (functor == "dialog")
item = wxResourceInterpretDialog(table, clause);
else if (functor == "panel")
item = wxResourceInterpretDialog(table, clause, TRUE);
else if (functor == "menubar")
item = wxResourceInterpretMenuBar(table, clause);
else if (functor == "menu")
item = wxResourceInterpretMenu(table, clause);
else if (functor == "string")
item = wxResourceInterpretString(table, clause);
else if (functor == "bitmap")
item = wxResourceInterpretBitmap(table, clause);
else if (functor == "icon")
item = wxResourceInterpretIcon(table, clause);
if (item)
{
// Remove any existing resource of same name
if (item->GetName() != "")
table.DeleteResource(item->GetName());
table.AddResource(item);
}
node = node->Next();
}
return TRUE;
}
static char *g_ValidControlClasses[] = { "wxButton", "wxBitmapButton", "wxMessage",
"wxStaticText", "wxStaticBitmap", "wxText", "wxTextCtrl", "wxMultiText",
"wxListBox", "wxRadioBox", "wxRadioButton", "wxCheckBox", "wxBitmapCheckBox",
"wxGroupBox", "wxStaticBox", "wxSlider", "wxGauge", "wxScrollBar",
"wxChoice", "wxComboBox" } ;
static int g_ValidControlClassesCount = sizeof(g_ValidControlClasses) / sizeof(char *) ;
static bool wxIsValidControlClass(const wxString& c)
{
int i;
for ( i = 0; i < g_ValidControlClassesCount; i++)
{
if ( c == g_ValidControlClasses[i] )
return TRUE;
}
return FALSE;
}
wxItemResource *wxResourceInterpretDialog(wxResourceTable& table, wxExpr *expr, bool isPanel)
{
wxItemResource *dialogItem = new wxItemResource;
if (isPanel)
dialogItem->SetType("wxPanel");
else
dialogItem->SetType("wxDialog");
wxString style = "";
wxString title = "";
wxString name = "";
wxString backColourHex = "";
wxString labelColourHex = "";
wxString buttonColourHex = "";
long windowStyle = wxDEFAULT_DIALOG_STYLE;
if (isPanel)
windowStyle = 0;
int x = 0; int y = 0; int width = -1; int height = -1;
int isModal = 0;
wxExpr *labelFontExpr = (wxExpr *) NULL;
wxExpr *buttonFontExpr = (wxExpr *) NULL;
wxExpr *fontExpr = (wxExpr *) NULL;
expr->GetAttributeValue("style", style);
expr->GetAttributeValue("name", name);
expr->GetAttributeValue("title", title);
expr->GetAttributeValue("x", x);
expr->GetAttributeValue("y", y);
expr->GetAttributeValue("width", width);
expr->GetAttributeValue("height", height);
expr->GetAttributeValue("modal", isModal);
expr->GetAttributeValue("label_font", &labelFontExpr);
expr->GetAttributeValue("button_font", &buttonFontExpr);
expr->GetAttributeValue("font", &fontExpr);
expr->GetAttributeValue("background_colour", backColourHex);
expr->GetAttributeValue("label_colour", labelColourHex);
expr->GetAttributeValue("button_colour", buttonColourHex);
int useDialogUnits = 0;
expr->GetAttributeValue("use_dialog_units", useDialogUnits);
if (useDialogUnits != 0)
dialogItem->SetResourceStyle(dialogItem->GetResourceStyle() | wxRESOURCE_DIALOG_UNITS);
int useDefaults = 0;
expr->GetAttributeValue("use_system_defaults", useDefaults);
if (useDefaults != 0)
dialogItem->SetResourceStyle(dialogItem->GetResourceStyle() | wxRESOURCE_USE_DEFAULTS);
long id = 0;
expr->GetAttributeValue("id", id);
dialogItem->SetId(id);
if (style != "")
{
windowStyle = wxParseWindowStyle(style);
}
dialogItem->SetStyle(windowStyle);
dialogItem->SetValue1(isModal);
dialogItem->SetName(name);
dialogItem->SetTitle(title);
dialogItem->SetSize(x, y, width, height);
if (backColourHex != "")
{
int r = 0;
int g = 0;
int b = 0;
r = wxHexToDec(backColourHex.Mid(0, 2));
g = wxHexToDec(backColourHex.Mid(2, 2));
b = wxHexToDec(backColourHex.Mid(4, 2));
dialogItem->SetBackgroundColour(wxColour((unsigned char)r,(unsigned char)g,(unsigned char)b));
}
if (labelColourHex != "")
{
int r = 0;
int g = 0;
int b = 0;
r = wxHexToDec(labelColourHex.Mid(0, 2));
g = wxHexToDec(labelColourHex.Mid(2, 2));
b = wxHexToDec(labelColourHex.Mid(4, 2));
dialogItem->SetLabelColour(wxColour((unsigned char)r,(unsigned char)g,(unsigned char)b));
}
if (buttonColourHex != "")
{
int r = 0;
int g = 0;
int b = 0;
r = wxHexToDec(buttonColourHex.Mid(0, 2));
g = wxHexToDec(buttonColourHex.Mid(2, 2));
b = wxHexToDec(buttonColourHex.Mid(4, 2));
dialogItem->SetButtonColour(wxColour((unsigned char)r,(unsigned char)g,(unsigned char)b));
}
if (fontExpr)
dialogItem->SetFont(wxResourceInterpretFontSpec(fontExpr));
else if (buttonFontExpr)
dialogItem->SetFont(wxResourceInterpretFontSpec(buttonFontExpr));
else if (labelFontExpr)
dialogItem->SetFont(wxResourceInterpretFontSpec(labelFontExpr));
// Now parse all controls
wxExpr *controlExpr = expr->GetFirst();
while (controlExpr)
{
if (controlExpr->Number() == 3)
{
wxString controlKeyword(controlExpr->Nth(1)->StringValue());
if (controlKeyword != "" && controlKeyword == "control")
{
// The value part: always a list.
wxExpr *listExpr = controlExpr->Nth(2);
if (listExpr->Type() == PrologList)
{
wxItemResource *controlItem = wxResourceInterpretControl(table, listExpr);
if (controlItem)
{
dialogItem->GetChildren().Append(controlItem);
}
}
}
}
controlExpr = controlExpr->GetNext();
}
return dialogItem;
}
wxItemResource *wxResourceInterpretControl(wxResourceTable& table, wxExpr *expr)
{
wxItemResource *controlItem = new wxItemResource;
// First, find the standard features of a control definition:
// [optional integer/string id], control name, title, style, name, x, y, width, height
wxString controlType;
wxString style;
wxString title;
wxString name;
int id = 0;
long windowStyle = 0;
int x = 0; int y = 0; int width = -1; int height = -1;
int count = 0;
wxExpr *expr1 = expr->Nth(0);
if ( expr1->Type() == PrologString || expr1->Type() == PrologWord )
{
if ( wxIsValidControlClass(expr1->StringValue()) )
{
count = 1;
controlType = expr1->StringValue();
}
else
{
wxString str(expr1->StringValue());
id = wxResourceGetIdentifier(str, &table);
if (id == 0)
{
wxLogWarning(_("Could not resolve control class or id '%s'. "
"Use (non-zero) integer instead\n or provide #define "
"(see manual for caveats)"),
(const char*) expr1->StringValue());
delete controlItem;
return (wxItemResource *) NULL;
}
else
{
// Success - we have an id, so the 2nd element must be the control class.
controlType = expr->Nth(1)->StringValue();
count = 2;
}
}
}
else if (expr1->Type() == PrologInteger)
{
id = (int)expr1->IntegerValue();
// Success - we have an id, so the 2nd element must be the control class.
controlType = expr->Nth(1)->StringValue();
count = 2;
}
expr1 = expr->Nth(count);
count ++;
if ( expr1 )
title = expr1->StringValue();
expr1 = expr->Nth(count);
count ++;
if (expr1)
{
style = expr1->StringValue();
windowStyle = wxParseWindowStyle(style);
}
expr1 = expr->Nth(count);
count ++;
if (expr1)
name = expr1->StringValue();
expr1 = expr->Nth(count);
count ++;
if (expr1)
x = (int)expr1->IntegerValue();
expr1 = expr->Nth(count);
count ++;
if (expr1)
y = (int)expr1->IntegerValue();
expr1 = expr->Nth(count);
count ++;
if (expr1)
width = (int)expr1->IntegerValue();
expr1 = expr->Nth(count);
count ++;
if (expr1)
height = (int)expr1->IntegerValue();
controlItem->SetStyle(windowStyle);
controlItem->SetName(name);
controlItem->SetTitle(title);
controlItem->SetSize(x, y, width, height);
controlItem->SetType(controlType);
controlItem->SetId(id);
if (controlType == "wxButton")
{
// Check for bitmap resource name
if (expr->Nth(count) && ((expr->Nth(count)->Type() == PrologString) || (expr->Nth(count)->Type() == PrologWord)))
{
wxString str(expr->Nth(count)->StringValue());
controlItem->SetValue4(str);
count ++;
if (expr->Nth(count) && expr->Nth(count)->Type() == PrologList)
controlItem->SetFont(wxResourceInterpretFontSpec(expr->Nth(count)));
}
}
else if (controlType == "wxCheckBox")
{
// Check for default value
if (expr->Nth(count) && (expr->Nth(count)->Type() == PrologInteger))
{
controlItem->SetValue1(expr->Nth(count)->IntegerValue());
count ++;
if (expr->Nth(count) && expr->Nth(count)->Type() == PrologList)
controlItem->SetFont(wxResourceInterpretFontSpec(expr->Nth(count)));
}
}
#if wxUSE_RADIOBUTTON
else if (controlType == "wxRadioButton")
{
// Check for default value
if (expr->Nth(count) && (expr->Nth(count)->Type() == PrologInteger))
{
controlItem->SetValue1(expr->Nth(count)->IntegerValue());
count ++;
if (expr->Nth(count) && expr->Nth(count)->Type() == PrologList)
controlItem->SetFont(wxResourceInterpretFontSpec(expr->Nth(count)));
}
}
#endif
else if (controlType == "wxText" || controlType == "wxTextCtrl" || controlType == "wxMultiText")
{
// Check for default value
if (expr->Nth(count) && ((expr->Nth(count)->Type() == PrologString) || (expr->Nth(count)->Type() == PrologWord)))
{
wxString str(expr->Nth(count)->StringValue());
controlItem->SetValue4(str);
count ++;
if (expr->Nth(count) && expr->Nth(count)->Type() == PrologList)
{
// controlItem->SetLabelFont(wxResourceInterpretFontSpec(expr->Nth(count)));
// Do nothing - no label font any more
count ++;
if (expr->Nth(count) && expr->Nth(count)->Type() == PrologList)
controlItem->SetFont(wxResourceInterpretFontSpec(expr->Nth(count)));
}
}
}
else if (controlType == "wxMessage" || controlType == "wxStaticText")
{
// Check for bitmap resource name
if (expr->Nth(count) && ((expr->Nth(count)->Type() == PrologString) || (expr->Nth(count)->Type() == PrologWord)))
{
wxString str(expr->Nth(count)->StringValue());
controlItem->SetValue4(str);
count ++;
if (expr->Nth(count) && expr->Nth(count)->Type() == PrologList)
controlItem->SetFont(wxResourceInterpretFontSpec(expr->Nth(count)));
}
}
else if (controlType == "wxGroupBox" || controlType == "wxStaticBox")
{
if (expr->Nth(count) && expr->Nth(count)->Type() == PrologList)
controlItem->SetFont(wxResourceInterpretFontSpec(expr->Nth(count)));
}
else if (controlType == "wxGauge")
{
// Check for default value
if (expr->Nth(count) && (expr->Nth(count)->Type() == PrologInteger))
{
controlItem->SetValue1(expr->Nth(count)->IntegerValue());
count ++;
// Check for range
if (expr->Nth(count) && (expr->Nth(count)->Type() == PrologInteger))
{
controlItem->SetValue2(expr->Nth(count)->IntegerValue());
count ++;
if (expr->Nth(count) && expr->Nth(count)->Type() == PrologList)
{
// controlItem->SetLabelFont(wxResourceInterpretFontSpec(expr->Nth(count)));
// Do nothing
count ++;
if (expr->Nth(count) && expr->Nth(count)->Type() == PrologList)
controlItem->SetFont(wxResourceInterpretFontSpec(expr->Nth(count)));
}
}
}
}
else if (controlType == "wxSlider")
{
// Check for default value
if (expr->Nth(count) && (expr->Nth(count)->Type() == PrologInteger))
{
controlItem->SetValue1(expr->Nth(count)->IntegerValue());
count ++;
// Check for min
if (expr->Nth(count) && (expr->Nth(count)->Type() == PrologInteger))
{
controlItem->SetValue2(expr->Nth(count)->IntegerValue());
count ++;
// Check for max
if (expr->Nth(count) && (expr->Nth(count)->Type() == PrologInteger))
{
controlItem->SetValue3(expr->Nth(count)->IntegerValue());
count ++;
if (expr->Nth(count) && expr->Nth(count)->Type() == PrologList)
{
// controlItem->SetLabelFont(wxResourceInterpretFontSpec(expr->Nth(count)));
// do nothing
count ++;
if (expr->Nth(count) && expr->Nth(count)->Type() == PrologList)
controlItem->SetFont(wxResourceInterpretFontSpec(expr->Nth(count)));
}
}
}
}
}
else if (controlType == "wxScrollBar")
{
// DEFAULT VALUE
if (expr->Nth(count) && (expr->Nth(count)->Type() == PrologInteger))
{
controlItem->SetValue1(expr->Nth(count)->IntegerValue());
count ++;
// PAGE LENGTH
if (expr->Nth(count) && (expr->Nth(count)->Type() == PrologInteger))
{
controlItem->SetValue2(expr->Nth(count)->IntegerValue());
count ++;
// OBJECT LENGTH
if (expr->Nth(count) && (expr->Nth(count)->Type() == PrologInteger))
{
controlItem->SetValue3(expr->Nth(count)->IntegerValue());
count ++;
// VIEW LENGTH
if (expr->Nth(count) && (expr->Nth(count)->Type() == PrologInteger))
controlItem->SetValue5(expr->Nth(count)->IntegerValue());
}
}
}
}
else if (controlType == "wxListBox")
{
wxExpr *valueList = (wxExpr *) NULL;
if ((valueList = expr->Nth(count)) && (valueList->Type() == PrologList))
{
wxStringList stringList;
wxExpr *stringExpr = valueList->GetFirst();
while (stringExpr)
{
stringList.Add(stringExpr->StringValue());
stringExpr = stringExpr->GetNext();
}
controlItem->SetStringValues(stringList);
count ++;
// This is now obsolete: it's in the window style.
// Check for wxSINGLE/wxMULTIPLE
wxExpr *mult = (wxExpr *) NULL;
/*
controlItem->SetValue1(wxLB_SINGLE);
*/
if ((mult = expr->Nth(count)) && ((mult->Type() == PrologString)||(mult->Type() == PrologWord)))
{
/*
wxString m(mult->StringValue());
if (m == "wxLB_MULTIPLE")
controlItem->SetValue1(wxLB_MULTIPLE);
else if (m == "wxLB_EXTENDED")
controlItem->SetValue1(wxLB_EXTENDED);
*/
// Ignore the value
count ++;
}
if (expr->Nth(count) && expr->Nth(count)->Type() == PrologList)
{
// controlItem->SetLabelFont(wxResourceInterpretFontSpec(expr->Nth(count)));
count ++;
if (expr->Nth(count) && expr->Nth(count)->Type() == PrologList)
controlItem->SetFont(wxResourceInterpretFontSpec(expr->Nth(count)));
}
}
}
else if (controlType == "wxChoice")
{
wxExpr *valueList = (wxExpr *) NULL;
// Check for default value list
if ((valueList = expr->Nth(count)) && (valueList->Type() == PrologList))
{
wxStringList stringList;
wxExpr *stringExpr = valueList->GetFirst();
while (stringExpr)
{
stringList.Add(stringExpr->StringValue());
stringExpr = stringExpr->GetNext();
}
controlItem->SetStringValues(stringList);
count ++;
if (expr->Nth(count) && expr->Nth(count)->Type() == PrologList)
{
// controlItem->SetLabelFont(wxResourceInterpretFontSpec(expr->Nth(count)));
count ++;
if (expr->Nth(count) && expr->Nth(count)->Type() == PrologList)
controlItem->SetFont(wxResourceInterpretFontSpec(expr->Nth(count)));
}
}
}
#if wxUSE_COMBOBOX
else if (controlType == "wxComboBox")
{
wxExpr *textValue = expr->Nth(count);
if (textValue && (textValue->Type() == PrologString || textValue->Type() == PrologWord))
{
wxString str(textValue->StringValue());
controlItem->SetValue4(str);
count ++;
wxExpr *valueList = (wxExpr *) NULL;
// Check for default value list
if ((valueList = expr->Nth(count)) && (valueList->Type() == PrologList))
{
wxStringList stringList;
wxExpr *stringExpr = valueList->GetFirst();
while (stringExpr)
{
stringList.Add(stringExpr->StringValue());
stringExpr = stringExpr->GetNext();
}
controlItem->SetStringValues(stringList);
count ++;
if (expr->Nth(count) && expr->Nth(count)->Type() == PrologList)
{
// controlItem->SetLabelFont(wxResourceInterpretFontSpec(expr->Nth(count)));
count ++;
if (expr->Nth(count) && expr->Nth(count)->Type() == PrologList)
controlItem->SetFont(wxResourceInterpretFontSpec(expr->Nth(count)));
}
}
}
}
#endif
#if 1
else if (controlType == "wxRadioBox")
{
wxExpr *valueList = (wxExpr *) NULL;
// Check for default value list
if ((valueList = expr->Nth(count)) && (valueList->Type() == PrologList))
{
wxStringList stringList;
wxExpr *stringExpr = valueList->GetFirst();
while (stringExpr)
{
stringList.Add(stringExpr->StringValue());
stringExpr = stringExpr->GetNext();
}
controlItem->SetStringValues(stringList);
count ++;
// majorDim (number of rows or cols)
if (expr->Nth(count) && (expr->Nth(count)->Type() == PrologInteger))
{
controlItem->SetValue1(expr->Nth(count)->IntegerValue());
count ++;
}
else
controlItem->SetValue1(0);
if (expr->Nth(count) && expr->Nth(count)->Type() == PrologList)
{
// controlItem->SetLabelFont(wxResourceInterpretFontSpec(expr->Nth(count)));
count ++;
if (expr->Nth(count) && expr->Nth(count)->Type() == PrologList)
controlItem->SetFont(wxResourceInterpretFontSpec(expr->Nth(count)));
}
}
}
#endif
else
{
delete controlItem;
return (wxItemResource *) NULL;
}
return controlItem;
}
// Forward declaration
wxItemResource *wxResourceInterpretMenu1(wxResourceTable& table, wxExpr *expr);
/*
* Interpet a menu item
*/
wxItemResource *wxResourceInterpretMenuItem(wxResourceTable& table, wxExpr *expr)
{
wxItemResource *item = new wxItemResource;
wxExpr *labelExpr = expr->Nth(0);
wxExpr *idExpr = expr->Nth(1);
wxExpr *helpExpr = expr->Nth(2);
wxExpr *checkableExpr = expr->Nth(3);
// Further keywords/attributes to follow sometime...
if (expr->Number() == 0)
{
// item->SetType(wxRESOURCE_TYPE_SEPARATOR);
item->SetType("wxMenuSeparator");
return item;
}
else
{
// item->SetType(wxTYPE_MENU); // Well, menu item, but doesn't matter.
item->SetType("wxMenu"); // Well, menu item, but doesn't matter.
if (labelExpr)
{
wxString str(labelExpr->StringValue());
item->SetTitle(str);
}
if (idExpr)
{
int id = 0;
// If a string or word, must look up in identifier table.
if ((idExpr->Type() == PrologString) || (idExpr->Type() == PrologWord))
{
wxString str(idExpr->StringValue());
id = wxResourceGetIdentifier(str, &table);
if (id == 0)
{
wxLogWarning(_("Could not resolve menu id '%s'. "
"Use (non-zero) integer instead\n"
"or provide #define (see manual for caveats)"),
(const char*) idExpr->StringValue());
}
}
else if (idExpr->Type() == PrologInteger)
id = (int)idExpr->IntegerValue();
item->SetValue1(id);
}
if (helpExpr)
{
wxString str(helpExpr->StringValue());
item->SetValue4(str);
}
if (checkableExpr)
item->SetValue2(checkableExpr->IntegerValue());
// Find the first expression that's a list, for submenu
wxExpr *subMenuExpr = expr->GetFirst();
while (subMenuExpr && (subMenuExpr->Type() != PrologList))
subMenuExpr = subMenuExpr->GetNext();
while (subMenuExpr)
{
wxItemResource *child = wxResourceInterpretMenuItem(table, subMenuExpr);
item->GetChildren().Append(child);
subMenuExpr = subMenuExpr->GetNext();
}
}
return item;
}
/*
* Interpret a nested list as a menu
*/
/*
wxItemResource *wxResourceInterpretMenu1(wxResourceTable& table, wxExpr *expr)
{
wxItemResource *menu = new wxItemResource;
// menu->SetType(wxTYPE_MENU);
menu->SetType("wxMenu");
wxExpr *element = expr->GetFirst();
while (element)
{
wxItemResource *item = wxResourceInterpretMenuItem(table, element);
if (item)
menu->GetChildren().Append(item);
element = element->GetNext();
}
return menu;
}
*/
wxItemResource *wxResourceInterpretMenu(wxResourceTable& table, wxExpr *expr)
{
wxExpr *listExpr = (wxExpr *) NULL;
expr->GetAttributeValue("menu", &listExpr);
if (!listExpr)
return (wxItemResource *) NULL;
wxItemResource *menuResource = wxResourceInterpretMenuItem(table, listExpr);
if (!menuResource)
return (wxItemResource *) NULL;
wxString name;
if (expr->GetAttributeValue("name", name))
{
menuResource->SetName(name);
}
return menuResource;
}
wxItemResource *wxResourceInterpretMenuBar(wxResourceTable& table, wxExpr *expr)
{
wxExpr *listExpr = (wxExpr *) NULL;
expr->GetAttributeValue("menu", &listExpr);
if (!listExpr)
return (wxItemResource *) NULL;
wxItemResource *resource = new wxItemResource;
resource->SetType("wxMenu");
// resource->SetType(wxTYPE_MENU);
wxExpr *element = listExpr->GetFirst();
while (element)
{
wxItemResource *menuResource = wxResourceInterpretMenuItem(table, listExpr);
resource->GetChildren().Append(menuResource);
element = element->GetNext();
}
wxString name;
if (expr->GetAttributeValue("name", name))
{
resource->SetName(name);
}
return resource;
}
wxItemResource *wxResourceInterpretString(wxResourceTable& WXUNUSED(table), wxExpr *WXUNUSED(expr))
{
return (wxItemResource *) NULL;
}
wxItemResource *wxResourceInterpretBitmap(wxResourceTable& WXUNUSED(table), wxExpr *expr)
{
wxItemResource *bitmapItem = new wxItemResource;
// bitmapItem->SetType(wxTYPE_BITMAP);
bitmapItem->SetType("wxBitmap");
wxString name;
if (expr->GetAttributeValue("name", name))
{
bitmapItem->SetName(name);
}
// Now parse all bitmap specifications
wxExpr *bitmapExpr = expr->GetFirst();
while (bitmapExpr)
{
if (bitmapExpr->Number() == 3)
{
wxString bitmapKeyword(bitmapExpr->Nth(1)->StringValue());
if (bitmapKeyword == "bitmap" || bitmapKeyword == "icon")
{
// The value part: always a list.
wxExpr *listExpr = bitmapExpr->Nth(2);
if (listExpr->Type() == PrologList)
{
wxItemResource *bitmapSpec = new wxItemResource;
// bitmapSpec->SetType(wxTYPE_BITMAP);
bitmapSpec->SetType("wxBitmap");
// List is of form: [filename, bitmaptype, platform, colours, xresolution, yresolution]
// where everything after 'filename' is optional.
wxExpr *nameExpr = listExpr->Nth(0);
wxExpr *typeExpr = listExpr->Nth(1);
wxExpr *platformExpr = listExpr->Nth(2);
wxExpr *coloursExpr = listExpr->Nth(3);
wxExpr *xresExpr = listExpr->Nth(4);
wxExpr *yresExpr = listExpr->Nth(5);
if (nameExpr && nameExpr->StringValue())
{
bitmapSpec->SetName(nameExpr->StringValue());
}
if (typeExpr && typeExpr->StringValue())
{
bitmapSpec->SetValue1(wxParseWindowStyle(typeExpr->StringValue()));
}
else
bitmapSpec->SetValue1(0);
if (platformExpr && platformExpr->StringValue())
{
wxString plat(platformExpr->StringValue());
if (plat == "windows" || plat == "WINDOWS")
bitmapSpec->SetValue2(RESOURCE_PLATFORM_WINDOWS);
else if (plat == "x" || plat == "X")
bitmapSpec->SetValue2(RESOURCE_PLATFORM_X);
else if (plat == "mac" || plat == "MAC")
bitmapSpec->SetValue2(RESOURCE_PLATFORM_MAC);
else
bitmapSpec->SetValue2(RESOURCE_PLATFORM_ANY);
}
else
bitmapSpec->SetValue2(RESOURCE_PLATFORM_ANY);
if (coloursExpr)
bitmapSpec->SetValue3(coloursExpr->IntegerValue());
int xres = 0;
int yres = 0;
if (xresExpr)
xres = (int)xresExpr->IntegerValue();
if (yresExpr)
yres = (int)yresExpr->IntegerValue();
bitmapSpec->SetSize(0, 0, xres, yres);
bitmapItem->GetChildren().Append(bitmapSpec);
}
}
}
bitmapExpr = bitmapExpr->GetNext();
}
return bitmapItem;
}
wxItemResource *wxResourceInterpretIcon(wxResourceTable& table, wxExpr *expr)
{
wxItemResource *item = wxResourceInterpretBitmap(table, expr);
if (item)
{
// item->SetType(wxTYPE_ICON);
item->SetType("wxIcon");
return item;
}
else
return (wxItemResource *) NULL;
}
// Interpret list expression as a font
wxFont wxResourceInterpretFontSpec(wxExpr *expr)
{
if (expr->Type() != PrologList)
return wxNullFont;
int point = 10;
int family = wxSWISS;
int style = wxNORMAL;
int weight = wxNORMAL;
int underline = 0;
wxString faceName("");
wxExpr *pointExpr = expr->Nth(0);
wxExpr *familyExpr = expr->Nth(1);
wxExpr *styleExpr = expr->Nth(2);
wxExpr *weightExpr = expr->Nth(3);
wxExpr *underlineExpr = expr->Nth(4);
wxExpr *faceNameExpr = expr->Nth(5);
if (pointExpr)
point = (int)pointExpr->IntegerValue();
wxString str;
if (familyExpr)
{
str = familyExpr->StringValue();
family = (int)wxParseWindowStyle(str);
}
if (styleExpr)
{
str = styleExpr->StringValue();
style = (int)wxParseWindowStyle(str);
}
if (weightExpr)
{
str = weightExpr->StringValue();
weight = (int)wxParseWindowStyle(str);
}
if (underlineExpr)
underline = (int)underlineExpr->IntegerValue();
if (faceNameExpr)
faceName = faceNameExpr->StringValue();
wxFont font(point, family, style, weight, (underline != 0), faceName);
return font;
}
/*
* (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_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() || strcmp(item->GetType(), "wxBitmap") != 0)
{
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() == "") || strcmp(item->GetType(), "wxIcon") != 0)
{
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 _MSC_VER
#pragma warning(default:4706) // assignment within conditional expression
#endif // VC++
#endif // wxUSE_WX_RESOURCES
Reference in New Issue View Git Blame Copy Permalink