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campo-sirio/xvaga/xvaga.cpp
guy cbe140da9e Patch level : 760 
Files correlati     : xvaga.dll
Ricompilazione Demo : [ ]
Commento            :
Support per file di help in formato PDF


git-svn-id: svn://10.65.10.50/trunk@20561 c028cbd2-c16b-5b4b-a496-9718f37d4682
2010-06-09 15:03:50 +00:00

4377 lines
100 KiB
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Executable File
Raw Blame History

#include "wxinc.h"
#include "xvt.h"
#include "statbar.h"
#include "agasys.h"
#include "fstrcmp.h"
#include "matche.h"
#include "xvtart.h"
#include "xvtwin.h"
#include <wx/artprov.h>
#include <wx/aui/aui.h>
#include <wx/clipbrd.h>
#include <wx/dialup.h>
#include <wx/fileconf.h>
#include <wx/filename.h>
#include <wx/image.h>
#include <wx/snglinst.h>
#include <wx/sysopt.h>
#include <wx/thread.h>
#include <wx/tokenzr.h>
#include <wx/url.h>
#if wxCHECK_VERSION(2,9,0)
#include <wx/propgrid.h>
#else
#include <wx/propgrid/propgrid.h>
#endif
#ifdef __WXMSW__
#include "oswin32.h"
#include "XFont.h"
#else
#include <errno.h>
#include <unistd.h>
#include "oslinux.h"
#include <wx/dcps.h>
#endif
#define XVT_ASSERT(test) _AssertBox((test), __FUNCTION__, __FILE__, __LINE__)
wxWindow* _mouse_trapper = NULL;
RCT _startup_rect = { 0,0,0,0 };
long _startup_style = 0;
wxString _startup_dir;
wxString _strDefaultStatbarText;
wxString _appl_name;
wxString _appl_version;
wxLocale* _locale = NULL;
static XVT_ERRMSG_HANDLER _error_handler = NULL;
const wxString& _GetAppTitle()
{ return _appl_name; }
void _AssertBox(bool test, const char* func, const char* file, int line)
{
if (!test)
{
bool display = (_error_handler == NULL) || (_error_handler(SEV_FATAL, NULL) == FALSE);
if (display)
{
wxString strMessage;
strMessage.Printf("Sorry, the application passed some invalid parameters to\n"
"function %s in file %s at line %d.", func, file, line);
xvt_dm_post_error(strMessage);
}
}
}
///////////////////////////////////////////////////////////
// XVT
///////////////////////////////////////////////////////////
void xvt_app_allow_quit(void)
{
wxTheApp->ExitMainLoop(); // Già lo fa la destroy
}
XVTDLL void xvt_app_pre_create(void)
{
DIRECTORY dir;
xvt_fsys_get_default_dir(&dir); // Init Startup Directory
wxString strResPath = dir.path; strResPath += "/res";
_locale = new wxLocale(wxLANGUAGE_DEFAULT); // wxLANGUAGE_ITALIAN
_locale->AddCatalogLookupPathPrefix(strResPath);
_locale->AddCatalog("wxstd", wxLanguage(_locale->GetLanguage()), NULL);
::wxInitAllImageHandlers();
xvtart_Init();
#ifdef __WXMSW__
if (::wxDisplayDepth() >= 32 && wxTheApp->GetComCtl32Version() >= 600)
wxSystemOptions::SetOption(wxT("msw.remap"), 2);
else
wxSystemOptions::SetOption(wxT("msw.remap"), 0);
#endif
#ifdef SPEECH_API
xvt_dm_enable_speech(0xFF);
#endif
}
void xvt_app_create(int WXUNUSED(argc), char** WXUNUSED(argv), unsigned long WXUNUSED(flags),
EVENT_HANDLER eh, XVT_CONFIG* config)
{
_task_win_handler = eh;
_appl_name = config->appl_name;
const wxString title = config->taskwin_title;
wxPoint pos = wxDefaultPosition;
wxSize size = wxDefaultSize;
long style = wxDEFAULT_FRAME_STYLE;
wxWindow* pParent = NULL;
#ifdef __WXMSW__
HWND hwndParent = (HWND)OsWin32_FindMenuContainer();
if (hwndParent != NULL)
{
pParent = new wxWindow;
pParent->AssociateHandle(hwndParent);
const wxSize szWin = pParent->GetSize();
const wxSize szCli = pParent->GetClientSize();
xvt_rect_set(&_startup_rect, 0, 0, szWin.x, szWin.y);
style = wxSYSTEM_MENU; // Lo stile si riduce al minimo: niente cornici
if ((szWin.y - szCli.y) > 2) // Sposto la finestra in modo da coprire il menu del padre
_startup_rect.top -= xvt_vobj_get_attr(NULL_WIN, ATTR_MENU_HEIGHT);
}
#endif
if (_startup_rect.right > _startup_rect.left)
{
pos.x = _startup_rect.left;
pos.y = _startup_rect.top;
size.x = _startup_rect.right - _startup_rect.left;
size.y = _startup_rect.bottom - _startup_rect.top;
}
else
{
#ifdef __WXMSW__
style |= wxMAXIMIZE;
#else
style &= ~wxMAXIMIZE;
const wxRect rect = wxGetClientDisplayRect();
pos = rect.GetPosition();
size = rect.GetSize();
#endif
}
if (_startup_style & WSF_NO_TASKBAR)
style |= wxFRAME_NO_TASKBAR;
_task_win = new TTaskWin(ICON_RSRC, title, pos, size, style);
_task_win->SetBackgroundStyle(wxBG_STYLE_CUSTOM); // Lo sfondo viene disegnato nella OnPaint
_nice_windows.Put((WINDOW)_task_win, _task_win);
if (pParent != NULL)
{
_task_win->Reparent(pParent);
pParent->DissociateHandle();
pParent = NULL;
}
wxMenu* Menus[3];
wxString Title[3];
Title[0] = "&File";
Menus[0] = new wxMenu;
Menus[0]->Append(M_FILE_PG_SETUP, "&Impostazione Stampante...");
Menus[0]->Append(M_FILE_PRINT, "&Stampa");
Menus[0]->Append(M_FILE_PREVIEW, "&Anteprima");
Menus[0]->AppendSeparator();
Menus[0]->Append(M_FILE_QUIT, "&Fine");
Title[1] = "&Modifica";
Menus[1] = new wxMenu;
Menus[1]->Append(M_EDIT_CUT, "&Taglia\tCtrl+X");
Menus[1]->Append(M_EDIT_COPY, "&Copia\tCtrl+C");
Menus[1]->Append(M_EDIT_PASTE, "&Incolla\tCtrl+V");
Menus[1]->Append(M_EDIT_CLEAR, "&Elimina\tCanc");
Title[2] = "&?";
Menus[2] = new wxMenu;
Menus[2]->Append(M_HELP_CONTENTS, "&Sommario");
Menus[2]->Append(M_HELP_ONCONTEXT, "&Aiuto contestuale");
Menus[2]->AppendSeparator();
Menus[2]->Append(M_FILE_ABOUT, "&Informazioni");
wxMenuBar* pMenubar = new wxMenuBar(3, Menus, Title);
_task_win->SetMenuBar(pMenubar);
if (style & wxMAXIMIZE)
_task_win->Maximize();
_task_win->Show();
_task_win->Raise();
wxApp* a = wxTheApp;
a->SetTopWindow(_task_win);
EVENT e; memset(&e, 0, sizeof(e));
e.type = E_CREATE;
long ret = _task_win_handler((WINDOW)_task_win, &e);
if (ret != 0)
{
// Simula main loop
xvt_app_process_pending_events();
}
a->ExitMainLoop(); // Non entrare nel main loop di wxWidgets
}
void xvt_app_destroy(void)
{
wxTheApp->ExitMainLoop();
if (_task_win != NULL)
_task_win->Destroy();
#ifdef SPEECH_API
xvt_dm_enable_speech(0x00);
#endif
xvt_sign_stop();
if (_locale != NULL)
{
delete _locale;
_locale = NULL;
}
}
DRAW_CTOOLS* xvt_app_get_default_ctools(DRAW_CTOOLS *ct)
{
XVT_ASSERT(ct != NULL);
TDC dc(NULL);
memcpy(ct, &dc._dct, sizeof(DRAW_CTOOLS));
return ct;
}
void xvt_app_process_pending_events(void)
{
wxApp* a = wxTheApp; // Memorizzo il risultato di wxGetInstance
if (a != NULL) // Puo' succedere!
{
while (a->Pending())
a->Dispatch();
a->ProcessIdle(); // Necessario per wxAUI
a->Yield(true); // Non so se serva veramente
}
}
///////////////////////////////////////////////////////////
// Clipboard functions
///////////////////////////////////////////////////////////
static DATA_PTR ptrClipboardData = NULL;
char* xvt_cb_alloc_data(long size)
{
xvt_cb_free_data();
if (size > 0)
ptrClipboardData = xvt_mem_zalloc(size+1);
return ptrClipboardData;
}
BOOLEAN xvt_cb_close(void)
{
wxTheClipboard->Close();
wxTheClipboard->Flush();
return TRUE;
}
void xvt_cb_free_data(void)
{
if (ptrClipboardData != NULL)
{
xvt_mem_free(ptrClipboardData);
ptrClipboardData = NULL;
}
}
char* xvt_cb_get_data(CB_FORMAT cbfmt, char *name, long *sizep)
{
if (xvt_cb_has_format(cbfmt, name))
{
wxTextDataObject data;
wxTheClipboard->GetData(data);
*sizep = data.GetDataSize();
if (*sizep > 0)
{
xvt_cb_alloc_data(*sizep);
memcpy(ptrClipboardData, data.GetText(), *sizep);
(*sizep)--; // Elimino lo '/0' finale che non piace a XI
return ptrClipboardData;
}
}
sizep = 0;
return NULL;
}
BOOLEAN xvt_cb_has_format(CB_FORMAT fmt, char* WXUNUSED(name))
{
return (fmt == CB_TEXT) && wxTheClipboard->IsSupported(wxDF_TEXT);
}
BOOLEAN xvt_cb_open(BOOLEAN WXUNUSED(writing))
{
return wxTheClipboard->Open();
}
BOOLEAN xvt_cb_put_data(CB_FORMAT cbfmt, char* WXUNUSED(name), long WXUNUSED(size), PICTURE WXUNUSED(pic))
{
BOOLEAN ok = cbfmt == CB_TEXT && ptrClipboardData != NULL;
if (ok)
wxTheClipboard->SetData(new wxTextDataObject(ptrClipboardData));
return ok;
}
///////////////////////////////////////////////////////////
// Debug functions
///////////////////////////////////////////////////////////
void xvt_debug_printf(const char* fmt, ...)
{
#ifndef NDEBUG
static FILE* f = NULL;
if (f == NULL)
f = fopen("trace.log", "w");
if (f != NULL)
{
char msg[256];
va_list argptr;
va_start(argptr,fmt);
vsprintf(msg,fmt,argptr);
va_end(argptr);
fprintf(f, "%s\n", msg);
fflush(f);
}
#endif
}
///////////////////////////////////////////////////////////
// Dongle functions
///////////////////////////////////////////////////////////
BOOLEAN xvt_dongle_hl_crypt(unsigned short* data) // Array di 4 words (8 bytes)
{
#ifdef __WXMSW__
return OsWin32_HL_Crypt(data);
#else
return OsLinux_HL_Crypt(data);
#endif
}
BOOLEAN xvt_dongle_hl_login(unsigned short address, const unsigned char* label, const unsigned char* password)
{
#ifdef __WXMSW__
return OsWin32_HL_Login(address, label, password);
#else
return OsLinux_HL_Login(address, label, password);
#endif
}
BOOLEAN xvt_dongle_hl_logout()
{
#ifdef __WXMSW__
return OsWin32_HL_Logout();
#else
return OsLinux_HL_Logout();
#endif
}
BOOLEAN xvt_dongle_hl_read(unsigned short reg, unsigned short* data)
{
#ifdef __WXMSW__
return OsWin32_HL_Read(reg, data);
#else
return OsLinux_HL_Read(reg, data);
#endif
}
BOOLEAN xvt_dongle_hl_read_block(unsigned char* data)
{
#ifdef __WXMSW__
return OsWin32_HL_ReadBlock(data);
#else
return OsLinux_HL_ReadBlock(data);
#endif
}
BOOLEAN xvt_dongle_hl_write(unsigned short reg, unsigned short data)
{
#ifdef __WXMSW__
return OsWin32_HL_Write(reg, data);
#else
return OsLinux_HL_Write(reg, data);
#endif
}
BOOLEAN xvt_dongle_sl_crypt(unsigned short* data)
{
#ifdef __WXMSW__
return OsWin32_SL_Crypt(data);
#else
return OsLinux_SL_Crypt(data);
#endif
}
BOOLEAN xvt_dongle_sl_login(const unsigned char* label, const unsigned char* password)
{
#ifdef __WXMSW__
return OsWin32_SL_Login(label, password);
#else
return OsLinux_SL_Login(label, password);
#endif
}
BOOLEAN xvt_dongle_sl_logout()
{
#ifdef __WXMSW__
return OsWin32_SL_Logout();
#else
return OsLinux_SL_Logout();
#endif
}
BOOLEAN xvt_dongle_sl_read_block(unsigned short reg, unsigned short size, unsigned short* data)
{
#ifdef __WXMSW__
return OsWin32_SL_ReadBlock(reg, size, data);
#else
return OsLinux_SL_ReadBlock(reg, size, data);
#endif
}
BOOLEAN xvt_dongle_sl_write_block(unsigned short reg, unsigned short size, const unsigned short* data)
{
#ifdef __WXMSW__
return OsWin32_SL_WriteBlock(reg, size, data);
#else
return OsLinux_SL_WriteBlock(reg, size, data);
#endif
}
///////////////////////////////////////////////////////////
// Font cache
///////////////////////////////////////////////////////////
//WX_DECLARE_HASH_MAP(wxString, wxFont*, wxStringHash, wxStringEqual, wxFontHashMap);
WX_DECLARE_STRING_HASH_MAP(wxFont*, wxFontHashMap);
class TFontCache
{
wxFontHashMap* m_map;
public:
wxFont& FindOrCreate(int pointSize, int family, int style, int weight,
bool underline, const wxString& face);
void Destroy();
TFontCache() : m_map(NULL) { }
~TFontCache() { Destroy(); }
} XVT_FONT_CACHE;
void TFontCache::Destroy()
{
if (m_map)
{
m_map->clear();
// delete m_map; // NON funziona ma non si capisce perche': PAZIENZA!
m_map = NULL;
}
}
wxFont& TFontCache::FindOrCreate(int pointSize, int family, int style, int weight,
bool underline, const wxString& face)
{
if (m_map == NULL)
m_map = new wxFontHashMap;
wxString key;
key.Printf("%s_%d_%d_%d_%d", face, pointSize, style, weight, underline);
wxFont* pFont = (*m_map)[key];
if (pFont == NULL)
{
pFont = new wxFont(pointSize, family, style, weight, underline, face);
pFont->SetPointSize(pointSize); // Colpo di classe indispensabile per i PDF :-)
(*m_map)[key] = pFont;
}
return *pFont;
}
///////////////////////////////////////////////////////////
// Image handling
///////////////////////////////////////////////////////////
class TXVT_IMAGE : public wxImage
{
DECLARE_DYNAMIC_CLASS(TXVT_IMAGE);
int m_nDepth;
bool m_bDirty;
#ifdef __WXMSW__
HBITMAP m_bitmap;
#else
wxBitmap* m_bitmap;
#endif
protected:
void Destroy();
public:
const wxImage& Image() const { return *this; }
wxImage& Image() { m_bDirty = true; return *this; }
#ifdef __WXMSW__
HBITMAP Bitmap(wxDC& dc);
#else
const wxBitmap& Bitmap(wxDC& dc);
#endif
COLOR GetPixel(int x, int y) const;
void SetPixel(int x, int y, COLOR color);
TXVT_IMAGE() : m_bitmap(NULL), m_nDepth(0), m_bDirty(false) { }
~TXVT_IMAGE();
};
IMPLEMENT_DYNAMIC_CLASS(TXVT_IMAGE, wxImage);
#define CAST_TIMAGE(xvtimg, img) TXVT_IMAGE* img = wxDynamicCast(xvtimg, TXVT_IMAGE);
#define CAST_IMAGE(xvtimg, img) const wxImage* img = wxDynamicCast(xvtimg, wxImage);
// Chissa' perche' non esiste la GetRGB
COLOR TXVT_IMAGE::GetPixel(int x, int y) const
{
if (IsTransparent(x, y))
return XVT_MAKE_COLOR(GetMaskRed(), GetMaskGreen(), GetMaskBlue());
const long pos = XYToIndex(x, y) * 3;
unsigned char* data = GetData() + pos;
return XVT_MAKE_COLOR(data[0], data[1], data[2]);
}
void TXVT_IMAGE::SetPixel(int x, int y, COLOR color)
{
SetRGB(x, y, XVT_COLOR_GET_RED(color), XVT_COLOR_GET_GREEN(color), XVT_COLOR_GET_BLUE(color));
m_bDirty = true;
}
#ifdef __WXMSW__
HBITMAP TXVT_IMAGE::Bitmap(wxDC& dc)
{
if (m_bDirty || m_bitmap == NULL || dc.GetDepth() != m_nDepth)
{
Destroy();
m_nDepth = dc.GetDepth();
m_bitmap = OsWin32_CreateBitmap(*this, dc);
m_bDirty = false;
}
return m_bitmap;
}
#else
const wxBitmap& TXVT_IMAGE::Bitmap(wxDC& dc)
{
if (m_bDirty || m_bitmap == NULL || dc.GetDepth() != m_nDepth)
{
Destroy();
m_nDepth = dc.GetDepth();
m_bitmap = new wxBitmap(*this, m_nDepth);
m_bDirty = false;
}
return *m_bitmap;
}
#endif
void TXVT_IMAGE::Destroy()
{
if (m_bitmap != NULL)
#ifdef __WXMSW__
::DeleteObject(m_bitmap);
#else
delete m_bitmap;
#endif
m_bitmap = NULL;
}
TXVT_IMAGE::~TXVT_IMAGE()
{
Destroy();
}
///////////////////////////////////////////////////////////
// Font Handling
///////////////////////////////////////////////////////////
IMPLEMENT_DYNAMIC_CLASS(TFontId, wxObject);
void TFontId::Copy(const TFontId& rFont)
{
m_strFace = rFont.m_strFace;
m_nSize = rFont.m_nSize;
m_wMask = rFont.m_wMask;
m_win = rFont.m_win;
}
bool TFontId::IsEqual(const TFontId& rFont) const
{
if (m_strFace != rFont.m_strFace)
return false;
if (m_nSize != rFont.m_nSize)
return false;
if (m_wMask != rFont.m_wMask)
return false;
return true;
}
const char* TFontId::FaceName() const
{
if (m_strFace.IsEmpty())
return XVT_FFN_COURIER;
return m_strFace;
}
int TFontId::Family() const
{
if (m_strFace.IsEmpty() || m_strFace == XVT_FFN_COURIER)
return wxMODERN;
if (m_strFace == XVT_FFN_HELVETICA)
return wxSWISS;
if (m_strFace == XVT_FFN_TIMES)
return wxROMAN;
if (m_strFace == XVT_FFN_FIXED)
return wxMODERN;
if (m_strFace == XVT_FFN_SYSTEM)
return wxDEFAULT;
return wxSWISS;
}
int TFontId::Style() const
{
return (m_wMask & XVT_FS_ITALIC) ? wxITALIC : wxNORMAL;
}
bool TFontId::Underline() const
{
return (m_wMask & XVT_FS_UNDERLINE) != 0;
}
int TFontId::Weight() const
{
return (m_wMask & XVT_FS_BOLD) ? wxBOLD : wxNORMAL;
}
const wxFont& TFontId::Font(wxDC* dc, WINDOW win) const
{
int nSize = PointSize();
if (win == PRINTER_WIN)
{
static wxDC* lastDC = NULL;
static wxSize lastPPI;
static double dPrintScale = 1.0;
const wxSize ppi = dc->GetPPI();
if (dc != lastDC || ppi != lastPPI)
{
#ifdef __WXMSW__
const char* const DEFAULT_FONT_NAME = "Courier New";
#else
const char* const DEFAULT_FONT_NAME = "Courier";
#endif
const int nTarget10 = 10 * ppi.x; // pixel in 10 pollici in larghezza
const int cpi10 = 10 * 120 / nSize; // caratteri stimati in 10 pollici
const wxString str('M', cpi10); // stringa campione per stimare la larghezza
int nMin = 1, nMax = nSize*16; // Limiti arbitrari
int nBest = 0;
while (nMin <= nMax)
{
const int nFontSize = (nMin+nMax)/2;
wxFont courier(nFontSize, wxFIXED, wxNORMAL, wxNORMAL, false, DEFAULT_FONT_NAME);
dc->SetFont(courier);
int tw; dc->GetTextExtent(str, &tw, NULL);
if (tw <= nTarget10)
{
nMin = nFontSize+1;
nBest = nFontSize;
if (tw == nTarget10)
break;
}
else
nMax = nFontSize-1;
}
if (nBest == 0)
nBest = nMax;
#ifdef __WXMSW__
// Pezza per cercare di ovviare a dimensioni assurde calcolate dai sistemi Win *
// Praticamente succede che il Courier 70 sia piu' piccolo del Curier 60
// Per cui una volta candidata una dimensione (nBest) tramite le righe precedenti
// cerco il primo font piu' piccolo che non sfondi
bool bPrevGood = true;
for (int i = 15; i > 0; i--)
{
const int nFontSize = nBest-i;
wxFont courier(nFontSize, wxFIXED, wxNORMAL, wxNORMAL, false, DEFAULT_FONT_NAME);
dc->SetFont(courier);
int tw, th; dc->GetTextExtent(str, &tw, &th);
if (tw > nTarget10 && bPrevGood)
{
nBest = nFontSize-1;
break;
}
bPrevGood = tw <= nTarget10;
}
#endif
dPrintScale = double(nBest) / double(nSize);
#ifdef LINUX
dPrintScale /= 10.0; // * wxPostScriptDC::GetResolution()) / 72.0);
#endif
lastDC = dc;
lastPPI = ppi;
}
nSize = (int)(nSize * dPrintScale + 0.5);
}
const wxFont& ff1 = XVT_FONT_CACHE.FindOrCreate(nSize, Family(), Style(), Weight(), Underline(), FaceName());
if (ff1.GetPointSize() > 0)
return ff1;
XVT_FONT_CACHE.Destroy();
const wxFont& ff2 = XVT_FONT_CACHE.FindOrCreate(nSize, Family(), Style(), Weight(), Underline(), FaceName());
return ff2;
}
void TFontId::Copy(const wxFont& rFont)
{
m_strFace = rFont.GetFaceName();
m_nSize = rFont.GetPointSize();
m_wMask = XVT_FS_NONE;
if (rFont.GetUnderlined())
m_wMask |= XVT_FS_UNDERLINE;
if (rFont.GetWeight() >= wxBOLD)
m_wMask |= XVT_FS_BOLD;
if (rFont.GetStyle() == wxITALIC)
m_wMask |= XVT_FS_ITALIC;
m_win = NULL_WIN;
}
///////////////////////////////////////////////////////////
// Drawable windows
///////////////////////////////////////////////////////////
void xvt_dwin_clear(WINDOW win, COLOR col)
{
if (win != NULL_WIN && win != PRINTER_WIN)
{
CAST_DC(win, dc);
CAST_COLOR(col, colour);
wxBrush* brush = wxTheBrushList->FindOrCreateBrush(colour, wxSOLID);
dc.SetBackground(*brush);
dc.Clear();
}
}
void xvt_dwin_draw_arc(WINDOW win, const RCT* r, int sx, int sy, int ex, int ey)
{
if (win != NULL_WIN && r != NULL)
{
CAST_DC(win, dc);
const wxRect rect = RCT2Rect(r);
const wxPoint c(rect.x+rect.width/2, rect.y+rect.height/2);
if (abs(rect.width - rect.height) < 2)
dc.DrawArc(sx, sy, ex, ey, c.x, c.y);
else
{
const double pi = acos(-1.0);
double sa = atan2(double(c.y-sy), double(sx-c.x)) * 180 / pi; if (sa < 0) sa += 360;
double ea = atan2(double(c.y-ey), double(ex-c.x)) * 180 / pi; while (ea < sa) ea += 360;
dc.DrawEllipticArc(rect.x, rect.y, rect.width, rect.height, sa, ea);
}
}
}
void xvt_dwin_draw_gradient_circular(WINDOW win, const RCT* r, COLOR col1, COLOR col2, const PNT* center)
{
if (win != NULL_WIN && r != NULL)
{
CAST_DC(win, dc);
const wxRect rect = RCT2Rect(r);
CAST_COLOR(col1, color1);
CAST_COLOR(col2, color2);
if (center != NULL)
dc.GradientFillConcentric(rect, color1, color2, wxPoint(center->h, center->v));
else
dc.GradientFillConcentric(rect, color1, color2);
}
}
void xvt_dwin_draw_gradient_linear(WINDOW win, const RCT* r, COLOR col1, COLOR col2, int angle)
{
if (win != NULL_WIN && r != NULL)
{
CAST_DC(win, dc);
const wxRect rect = RCT2Rect(r);
CAST_COLOR(col1, color1);
CAST_COLOR(col2, color2);
angle %= 360;
if (angle < 0)
angle += 360;
wxDirection dir = wxDOWN;
switch (angle / 90)
{
case 0: dir = wxRIGHT; break;
case 1: dir = wxUP; break;
case 2: dir = wxLEFT; break;
default: dir = wxDOWN; break;
}
dc.GradientFillLinear(rect, color1, color2, dir);
}
}
void xvt_dwin_draw_icon(WINDOW win, int x, int y, int rid)
{
const wxIcon ico = xvtart_GetIconResource(rid);
if (ico.IsOk())
{
CAST_DC(win, dc);
dc.DrawIcon(ico, x, y);
}
}
void xvt_dwin_draw_icon_rect(WINDOW win, RCT* rct, int rid)
{
const int w = xvt_rect_get_width(rct);
const int h = xvt_rect_get_height(rct);
const int s = min(w/16*16, h/16*16);
if (s > 0)
{
const wxIcon ico = xvtart_GetIconResource(rid, NULL, s);
if (ico.IsOk())
{
CAST_DC(win, dc);
dc.DrawIcon(ico, rct->left+(w-s)/2, rct->top+(h-s)/2);
}
}
}
static wxRect ComputeRect(const wxRect& rct, int h, int v, int k)
{
const int sx = rct.x + h * rct.width / k;
const int ex = rct.x + (h+1) * rct.width / k;
const int sy = rct.y + v * rct.height / k;
const int ey = rct.y + (v+1) * rct.height / k;
return wxRect(sx, sy, ex-sx, ey-sy);
}
static void DrawImageOnDC(wxDC& dc, TXVT_IMAGE* image, const wxRect& dst, const wxRect& src)
{
#ifdef __WXMSW__
if (!OsWin32_DrawBitmap(image->Bitmap(dc), dc, dst, src))
{
const int k = 4;
for (int h = 0; h < k; h++)
{
for (int v = 0; v < k; v++)
{
const wxRect destin = ComputeRect(dst, h, v, k);
wxRect source = ComputeRect(src, h, v, k);
wxImage img = image->Image().GetSubImage(source);
source.x = source.y = 0;
wxBitmap bmp(img);
OsWin32_DrawBitmap((HBITMAP)bmp.GetHBITMAP(), dc, destin, source);
}
}
}
#else
const wxBitmap& bmp = image->Bitmap(dc);
const bool printing = is_printer_dc(&dc);
if (src.GetPosition() == wxPoint(0,0) && src.GetSize() == dst.GetSize() && bmp.Ok())
dc.DrawBitmap(bmp, dst.GetX(), dst.GetY(), !printing);
else
{
wxImage img = image->Image().GetSubImage(src);
if (dst.GetHeight() < src.GetHeight() ||
dst.GetWidth() < src.GetWidth())
img.Rescale(dst.GetWidth() * 4, dst.GetHeight() * 4);
img.Rescale(dst.GetWidth(), dst.GetHeight());
wxBitmap bmp(img);
dc.DrawBitmap(bmp, dst.GetX(), dst.GetY(), !printing);
}
#endif
}
void xvt_dwin_draw_image(WINDOW win, XVT_IMAGE img, const RCT* dest, const RCT* source)
{
CAST_TIMAGE(img, image);
if (image != NULL)
{
CAST_DC(win, dc);
const wxRect src = RCT2Rect(source);
const wxRect dst = RCT2Rect(dest);
DrawImageOnDC(dc, image, dst, src);
}
}
void xvt_dwin_draw_oval(WINDOW win, const RCT* rctp)
{
CAST_DC(win, dc);
const wxRect rct = RCT2Rect(rctp);
dc.DrawEllipse(rct);
}
void xvt_dwin_draw_pie(WINDOW win, const RCT *rctp,
int WXUNUSED(start_x), int WXUNUSED(start_y), int WXUNUSED(stop_x), int WXUNUSED(stop_y))
{
SORRY_BOX();
xvt_dwin_draw_oval(win, rctp);
}
void xvt_dwin_draw_polygon(WINDOW win, const PNT *lpnts, int npnts)
{
if (lpnts != NULL && npnts > 1)
{
CAST_DC(win, dc);
wxPoint* pt = new wxPoint[npnts];
for (int i = 0; i < npnts; i++)
{
pt[i].x = lpnts[i].h;
pt[i].y = lpnts[i].v;
}
dc.DrawPolygon(npnts, pt);
delete pt;
}
}
void xvt_dwin_draw_polyline(WINDOW win, const PNT *lpnts, int npnts)
{
if (win != NULL_WIN && lpnts != NULL && npnts > 1) // Occorrono almeno 2 punti
{
xvt_dwin_draw_set_pos(win, lpnts[0]);
for (int i = 1; i < npnts; i++)
xvt_dwin_draw_line(win, lpnts[i]);
}
}
void xvt_dwin_draw_rect(WINDOW win, RCT *rctp)
{
CAST_DC(win, dc);
const wxRect rct = RCT2Rect(rctp);
dc.DrawRectangle(rct);
}
void xvt_dwin_draw_roundrect(WINDOW win, const RCT *rctp, int oval_width, int oval_height)
{
CAST_DC(win, dc);
const wxRect rct = RCT2Rect(rctp);
dc.DrawRoundedRectangle(rct, min(oval_width, oval_height));
}
void xvt_dwin_draw_dotted_rect(WINDOW win, RCT *rctp)
{
#ifdef __WXMSW__
static int can_draw_dots = -1;
if (can_draw_dots < 0)
can_draw_dots = xvt_sys_get_os_version() >= XVT_WS_WIN_NT;
if (can_draw_dots)
{
CAST_DC(win, dc);
OsWin32_DrawDottedRect(dc.GetHDC(), rctp->left, rctp->top, rctp->right, rctp->bottom);
return;
}
#endif
DRAW_CTOOLS dct;
xvt_dwin_get_draw_ctools(win, &dct);
CPEN pen;
pen.width = 1;
pen.pat = PAT_SOLID;
pen.style = P_DOT;
pen.color = dct.fore_color;
xvt_dwin_set_cpen(win, &pen);
CBRUSH brush;
brush.color = dct.back_color;
brush.pat = PAT_HOLLOW;
xvt_dwin_set_cbrush(win, &brush);
xvt_dwin_draw_rect(win, rctp);
xvt_dwin_set_draw_ctools(win, &dct);
}
void xvt_dwin_draw_set_pos(WINDOW win, PNT pnt)
{
CAST_TDC(win, dc);
dc._pnt.x = pnt.h;
dc._pnt.y = pnt.v;
}
void xvt_dwin_draw_text(WINDOW win, int x, int y, const char *s, int len)
{
if (s && *s && len != 0)
{
CAST_TDC(win, tdc);
RCT rct;
const bool noclip = !tdc.GetClippingBox(&rct);
if (noclip || x < rct.right)
{
wxString str(s);
if (len >= 0)
str.Truncate(len);
wxDC& dc = tdc.GetDC(); // Prima getto il DC ...
const int delta = tdc.GetFontDelta(); // ... poi faccio la GetFontDelta!
#ifdef LINUX
if (tdc._dct.opaque_text)
{
RCT back;
back.left = x;
back.right = x + xvt_dwin_get_text_width(win, str, -1);
back.top = y - delta;
back.bottom = y;
CAST_COLOR(tdc._dct.back_color, brush_color);
wxBrush* brush = wxTheBrushList->FindOrCreateBrush(brush_color, wxSOLID);
const wxBrush & old_brush = dc.GetBrush();
const wxPen & old_pen = dc.GetPen();
const wxRect rct = RCT2Rect(&back);
dc.SetBrush(*brush);
dc.SetPen(*wxTRANSPARENT_PEN);
dc.DrawRectangle(rct);
dc.SetBrush(old_brush);
dc.SetPen(old_pen);
}
#endif
dc.DrawText(str, x, y-delta);
}
}
}
RCT* xvt_dwin_get_clip(WINDOW win, RCT* rct)
{
CAST_TDC(win, dc);
dc.GetClippingBox(rct);
return rct;
}
DRAW_CTOOLS* xvt_dwin_get_draw_ctools(WINDOW win, DRAW_CTOOLS* ctoolsp)
{
CAST_TDC(win, dc);
memcpy(ctoolsp, &dc._dct, sizeof(DRAW_CTOOLS));
return ctoolsp;
}
XVT_FNTID xvt_dwin_get_font(WINDOW win)
{
CAST_TDC(win, dc);
TFontId* pFont = new TFontId(dc._font);
return pFont;
}
void xvt_dwin_get_font_metrics(WINDOW win, int *leadingp, int *ascentp, int *descentp)
{
// Attenzione: non funziona la chiamate in cascata a xvt_font_get_metrics
CAST_DC(win, dc);
const wxString str = "Mg";
int height, desc, lead;
dc.GetTextExtent(str, NULL, &height, &desc, &lead);
if (leadingp)
*leadingp = lead;
if (ascentp)
*ascentp = height-lead-desc;
if (descentp)
*descentp = desc;
}
long xvt_dwin_get_font_size_mapped(WINDOW win)
{
CAST_WIN(win, dc);
const wxFont& font = dc.GetFont();
int height = font.GetPointSize();
return height;
}
int xvt_dwin_get_text_width(WINDOW win, const char *s, int len)
{
int width = 0;
if (s && *s && len != 0)
{
CAST_DC(win, dc);
wxString str = s;
if (str.StartsWith("ABCDEFGH") || str.StartsWith("MMMMMMMM"))
{
const wxString emme('G', str.Length()); // Questa lettera cambia con le mode
str = emme;
}
if (len > 0)
str.Truncate(len);
int height = 0;
dc.GetTextExtent(str, &width, &height);
}
return width;
}
void xvt_dwin_invalidate_rect(WINDOW win, const RCT* rctp)
{
if (win != NULL_WIN)
{
CAST_WIN(win, w);
if (rctp != NULL)
{
const wxRect rct = RCT2Rect(rctp);
w.Refresh(false, &rct);
}
else
w.Refresh(false);
}
}
BOOLEAN xvt_dwin_is_update_needed(WINDOW win, const RCT* rctp)
{
if (win != NULL_WIN && rctp != NULL)
{
if (win == PRINTER_WIN || win == SCREEN_WIN)
return TRUE;
CAST_WIN(win, w); // child windows and TASK_WIN
const wxRect rect1 = RCT2Rect(rctp);
const wxRect rect2 = w.GetUpdateClientRect();
return rect1.Intersects(rect2);
}
return FALSE;
}
void xvt_dwin_scroll_rect(WINDOW win, RCT *rctp, int dh, int dv)
{
if (dh != 0 || dv != 0)
{
CAST_WIN(win, w);
if (rctp != NULL)
{
const wxRect rct = RCT2Rect(rctp);
if (!rct.IsEmpty())
// w.ScrollWindow(dh, dv, &rct); // Metodo ortodosso ma impreciso di un pixel
w.Refresh(false, &rct); // Pezza "TEMPORANEA" per evitare artefatti
}
else
w.ScrollWindow(dh, dv);
}
}
void xvt_dwin_set_back_color(WINDOW win, COLOR color)
{
CAST_TDC(win, dc);
dc._dct.back_color = color;
dc.SetDirty();
}
void xvt_dwin_set_cbrush(WINDOW win, CBRUSH* cbrush)
{
CAST_TDC(win, dc);
memcpy(&dc._dct.brush, cbrush, sizeof(CBRUSH));
dc.SetDirty();
}
void xvt_dwin_set_clip(WINDOW win, const RCT* rctp)
{
CAST_TDC(win, dc);
dc.SetClippingBox(rctp);
dc.SetDirty();
}
void xvt_dwin_set_cpen(WINDOW win, CPEN* cpen)
{
CAST_TDC(win, dc);
memcpy(&dc._dct.pen, cpen, sizeof(CPEN));
dc.SetDirty();
}
void xvt_dwin_set_draw_ctools(WINDOW win, DRAW_CTOOLS* xct)
{
CAST_TDC(win, dc);
memcpy(&dc._dct, xct, sizeof(DRAW_CTOOLS));
dc.SetDirty();
}
void xvt_dwin_set_draw_mode(WINDOW win, DRAW_MODE mode)
{
CAST_TDC(win, dc);
dc._dct.mode = mode;
dc.SetDirty();
}
void xvt_dwin_set_font(WINDOW win, XVT_FNTID font_id)
{
CAST_TDC(win, dc);
CAST_FONT(font_id, font);
if (dc._font != font)
{
dc._font = font;
dc.SetDirty();
}
}
void xvt_dwin_set_fore_color(WINDOW win, COLOR color)
{
CAST_TDC(win, dc);
dc._dct.fore_color = color;
dc.SetDirty();
}
void xvt_dwin_set_std_cbrush(WINDOW win, long flag)
{
CBRUSH brush;
brush.pat = PAT_SOLID;
switch (flag)
{
case TL_BRUSH_BLACK: brush.color = COLOR_BLACK; break;
case TL_BRUSH_WHITE: brush.color = COLOR_WHITE; break;
default: SORRY_BOX(); break;
}
xvt_dwin_set_cbrush(win, &brush);
}
void xvt_dwin_set_std_cpen(WINDOW win, long flag)
{
CPEN pen; memset(&pen, 0, sizeof(CPEN));
pen.style = P_SOLID;
pen.pat = PAT_SOLID;
switch(flag)
{
case TL_PEN_BLACK : pen.color = COLOR_BLACK; break;
case TL_PEN_DKGRAY: pen.color = COLOR_DKGRAY; break;
case TL_PEN_GRAY : pen.color = COLOR_GRAY; break;
case TL_PEN_LTGRAY: pen.color = COLOR_LTGRAY; break;
case TL_PEN_WHITE : pen.color = COLOR_WHITE; break;
case TL_PEN_HOLLOW: pen.pat = PAT_HOLLOW; break;
case TL_PEN_RUBBER: pen.pat = PAT_RUBBER; break;
default: SORRY_BOX(); break;
}
xvt_dwin_set_cpen(win, &pen);
}
void xvt_dwin_draw_line(WINDOW win, PNT pnt)
{
CAST_TDC(win, tdc);
const wxPoint to(pnt.h, pnt.v);
if (tdc._pnt != to)
{
wxDC& dc = tdc.GetDC();
dc.DrawLine(tdc._pnt, to);
// dc.DrawPoint(to); // Non scommentare o cancellare: Un giorno capiro' il perche' servisse
}
tdc._pnt = to;
}
void xvt_dwin_update(WINDOW win)
{
CAST_WIN(win, w);
w.Update();
}
///////////////////////////////////////////////////////////
// Debug functions
///////////////////////////////////////////////////////////
XVT_ERRSEV xvt_errmsg_get_sev_id(XVT_ERRMSG err)
{
return (XVT_ERRSEV)err;
}
///////////////////////////////////////////////////////////
// Fonts
///////////////////////////////////////////////////////////
void xvt_font_copy(XVT_FNTID dest_font_id, XVT_FNTID src_font_id, XVT_FONT_ATTR_MASK mask)
{
XVT_ASSERT(dest_font_id && src_font_id && mask == XVT_FA_ALL);
CAST_FONT(dest_font_id, dst);
CAST_FONT(src_font_id, src);
dst = src;
}
XVT_FNTID xvt_font_create(void)
{
TFontId* pFont = new TFontId;
return (XVT_FNTID)pFont;
}
void xvt_font_deserialize(XVT_FNTID font_id, const char* buf)
{
// 01\\Courier\\0\\10\\WIN01/-13/0/0/0/400/0/0/0/0/1/2/1/49/Courier
CAST_FONT(font_id, font)
const char* s = strchr(buf, '/');
if (s == NULL)
return;
const int nSize = atoi(s+1);
if (nSize > 0)
font.SetPointSize(nSize);
else
font.SetPointSize(-nSize * 10 / 13);
// Ignore 4 fields
int i;
for (i = 0; i < 4; i++)
{
s = strchr(s+1, '/');
if (s == NULL)
return;
}
s++;
const int nWeight = atoi(s);
if (nWeight >= 600)
font.SetMask(font.Mask() | XVT_FS_BOLD);
s = strchr(s, '/');
if (s == NULL)
return;
const int nItalic = atoi(s+1);
if (nItalic)
font.SetMask(font.Mask() | XVT_FS_ITALIC);
// Ignore 8 fields
for (i = 0; i < 8; i++)
{
s = strchr(s+1, '/');
if (s == NULL)
return;
}
font.SetFaceName(s+1);
font.SetWin(NULL_WIN);
}
void xvt_font_destroy(XVT_FNTID font_id)
{
TFontId* fp = wxDynamicCast(font_id, TFontId);
if (fp != NULL)
delete fp;
}
BOOLEAN xvt_font_get_family(XVT_FNTID font_id, char* buf, long max_buf)
{
BOOLEAN ok = font_id != NULL && buf != NULL && max_buf > 0;
if (ok)
{
CAST_FONT(font_id, font);
wxStrncpy(buf, font.FaceName(), max_buf);
buf[max_buf-1] = '\0';
}
return ok;
}
BOOLEAN xvt_font_get_family_mapped(XVT_FNTID font_id, char* buf, long max_buf)
{ return xvt_font_get_family(font_id, buf, max_buf); }
void xvt_font_get_metrics(XVT_FNTID font_id, int *leadingp, int *ascentp, int *descentp)
{
CAST_FONT(font_id, font);
WINDOW win = font.Win();
if (win != PRINTER_WIN)
win = TASK_WIN; // Non mi fido troppo della finestra su cui il font e' mappato
CAST_DC(win, dc);
const wxString str = "Mq";
int height = 0, desc = 0, lead = 0;
const wxFont& ff = font.Font(&dc, win);
dc.GetTextExtent(str, NULL, &height, &desc, &lead, (wxFont*)&ff);
if (height <= 0 || height > 64000) // Gestisce eventuali anomalie alla meno peggio
{
wxASSERT(false);
height = ff.GetPointSize();
desc = height / 5;
lead = 0;
}
if (leadingp)
*leadingp = lead;
if (ascentp)
*ascentp = height-desc-lead;
if (descentp)
*descentp = desc;
}
BOOLEAN xvt_font_get_native_desc(XVT_FNTID font_id, char *buf, long max_buf)
{
const long len = xvt_font_serialize(font_id, buf, max_buf);
return len > 0 && len < max_buf;
}
long xvt_font_get_size(XVT_FNTID font_id)
{
CAST_FONT(font_id, font);
return font.PointSize();
}
XVT_FONT_STYLE_MASK xvt_font_get_style(XVT_FNTID font_id)
{
CAST_FONT(font_id, font);
return font.Mask();
}
WINDOW xvt_font_get_win(XVT_FNTID font_id)
{
CAST_FONT(font_id, font);
return font.Win();
}
BOOLEAN xvt_font_is_mapped(XVT_FNTID font_id)
{
return xvt_font_get_win(font_id) != NULL_WIN;
}
void xvt_font_map(XVT_FNTID font_id, WINDOW win)
{
CAST_FONT(font_id, font);
font.SetWin(win);
}
void xvt_font_map_using_default(XVT_FNTID font_id)
{
xvt_font_map(font_id, TASK_WIN);
}
void xvt_font_set_family(XVT_FNTID font_id, const char* family)
{
CAST_FONT(font_id, font);
font.SetFaceName(family);
}
void xvt_font_set_size(XVT_FNTID font_id, long size)
{
CAST_FONT(font_id, font);
font.SetPointSize(size);
}
void xvt_font_set_style(XVT_FNTID font_id, XVT_FONT_STYLE_MASK mask)
{
CAST_FONT(font_id, font);
font.SetMask(mask);
}
long xvt_font_serialize(XVT_FNTID font_id, char *buf, long max_buf)
{
// 01\\Courier\\0\\10\\WIN01/-13/0/0/0/400/0/0/0/0/1/2/1/49/Courier
CAST_FONT(font_id, font);
const char* name = font.FaceName();
const int size = font.PointSize();
const int italic = (font.Mask() & XVT_FS_ITALIC) != 0;
const int weight = (font.Mask() & XVT_FS_BOLD) ? 700 : 400;
wxString str;
str.Printf("01\\%s\\0\\%d\\WIN01/%d/%d/0/0/%d/0/0/0/0/0/0/0/0/%s",
name, size, size, weight, italic, name);
if (buf != NULL && max_buf > 0)
{
wxStrncpy(buf, str, max_buf);
buf[max_buf-1] = '\0';
}
return str.Len();
}
void xvt_font_unmap(XVT_FNTID font_id)
{
CAST_FONT(font_id, font);
font.SetWin(NULL_WIN);
}
///////////////////////////////////////////////////////////
// File system
///////////////////////////////////////////////////////////
BOOLEAN xvt_fsys_build_pathname(char* mbs, const char* volname, const char* dirname, const char* leafroot, const char* leafext, const char* /* leafvers */)
{
#ifdef __WXMSW__
_makepath(mbs, volname, dirname, leafroot, leafext);
#else
*mbs = '\0';
if (dirname && *dirname)
strcpy(mbs, dirname);
if (leafroot && *leafroot)
{
if (!wxEndsWithPathSeparator(mbs) && !wxIsPathSeparator(*leafroot))
strcat(mbs, "/");
strcat(mbs, leafroot);
}
if (leafext && *leafext)
{
if (*leafext != '.')
strcat(mbs, ".");
strcat(mbs, leafext);
}
#endif
return TRUE;
}
BOOLEAN xvt_fsys_parse_pathname(const char* mbs, char* volname, char* dirname, char* leafroot, char* leafext, char* leafvers)
{
wxString volume, path, file, ext;
wxFileName::SplitPath(mbs, &volume, &path, &file, &ext);
if (volname)
{
if (mbs[0] == mbs[1] && wxIsPathSeparator(mbs[0]))
{
volume.insert(size_t(0), size_t(2), wxFILE_SEP_PATH); // Mette due slash all'inizio
if (!wxIsPathSeparator(path[0]))
volume << wxFILE_SEP_PATH; // Accoda uno slash
path.insert(0, volume);
*volname = '\0';
}
else
{
wxStrcpy(volname, volume);
#ifdef __WXMSW__
if (volname[0] != '\0' && volname[1] == '\0')
wxStrcat(volname, ":");
#endif
}
}
if (dirname) strcpy(dirname, path);
if (leafroot) strcpy(leafroot, file);
if (leafext) strcpy(leafext, ext);
if (leafvers) strcpy(leafvers, ""); // TBI put here last change date/time?
return true;
}
BOOLEAN xvt_fsys_convert_dir_to_str(DIRECTORY* dirp, char* path, int sz_path)
{
BOOLEAN ok = dirp != NULL && path != NULL && sz_path > 0;
if (ok)
{
wxStrncpy(path, dirp->path, sz_path-1);
path[sz_path-1] = '\0';
}
return ok;
}
BOOLEAN xvt_fsys_convert_str_to_dir(const char *path, DIRECTORY *dirp)
{
BOOLEAN ok = path != NULL && dirp != NULL;
if (ok)
{
const int sz = sizeof(dirp->path)-1;
wxStrncpy(dirp->path, path, sz);
dirp->path[sz] = '\0';
}
return ok;
}
BOOLEAN xvt_fsys_convert_fspec_to_str(const FILE_SPEC *fs, char *path, int sz_path)
{
BOOLEAN ok = FALSE;
if (fs != NULL && path != NULL && sz_path > 0)
{
char mbs[_MAX_PATH];
xvt_fsys_build_pathname(mbs, "", fs->dir.path, fs->name, fs->type, NULL);
wxStrncpy(path, mbs, sz_path);
ok = *path > ' ';
}
return ok;
}
BOOLEAN xvt_fsys_convert_str_to_fspec(const char *mbs, FILE_SPEC *fs)
{
BOOLEAN ok = FALSE;
if (fs != NULL)
{
memset(fs, 0, sizeof(FILE_SPEC));
wxStrcpy(fs->creator, "CAMPO");
if (mbs && *mbs)
{
char volume[_MAX_DRIVE], path[_MAX_PATH];
xvt_fsys_parse_pathname(mbs, volume, path, fs->name, fs->type, NULL);
wxStrcpy(fs->dir.path, volume);
wxStrcat(fs->dir.path, path);
ok = fs->name[0] != '\0';
}
}
return ok;
}
void xvt_fsys_get_default_dir(DIRECTORY *dirp)
{
if (_startup_dir.IsEmpty())
_startup_dir = ::wxGetCwd();
xvt_fsys_convert_str_to_dir(_startup_dir, dirp);
}
BOOLEAN xvt_fsys_get_dir(DIRECTORY *dirp)
{
return xvt_fsys_convert_str_to_dir(::wxGetCwd(), dirp);
}
static wxString get_disk_root(const char* path)
{
wxString str;
if (path && *path)
{
str = path;
if (!wxEndsWithPathSeparator(str))
str << wxFILE_SEP_PATH;
wxChar drive[_MAX_DRIVE], dir[_MAX_DIR];
xvt_fsys_parse_pathname(str,drive,dir,NULL,NULL,NULL);
if (*drive)
str = drive;
else
str = dir;
if (!wxEndsWithPathSeparator(str))
str << wxFILE_SEP_PATH;
}
return str;
}
// Il disco e' un floppy?
BOOLEAN xvt_fsys_is_floppy_drive(const char* path)
{
BOOLEAN yes = xvt_fsys_is_removable_drive(path);
if (yes)
{
const unsigned long mb = xvt_fsys_get_disk_size(path, 'M'); // Dimensioni in Mb
yes = mb < 4; // E' un vero floppy solo se e' piu' piccolo di 4 Mb
}
return yes;
}
// Il disco e' rimuovibile? (floppy / memory stick)
BOOLEAN xvt_fsys_is_removable_drive(const char* path)
{
BOOLEAN yes = FALSE;
if (path && *path)
{
#ifdef __WXMSW__
const wxString strRoot = get_disk_root(path);
yes = ::GetDriveType(strRoot) == DRIVE_REMOVABLE;
#else
char dev[_MAX_PATH];
OsLinux_GetFileSys(path, dev, NULL, NULL);
yes = strncmp(dev, "/dev/fd", 7) == 0;
#endif
}
return yes;
}
BOOLEAN xvt_fsys_is_network_drive(const char* path)
{
BOOLEAN yes = FALSE;
if (path && *path)
{
if (wxIsPathSeparator(path[0]) && wxIsPathSeparator(path[1]))
yes = TRUE;
else
{
#ifdef __WXMSW__
const wxString strRoot = get_disk_root(path);
yes = ::GetDriveType(strRoot) == DRIVE_REMOTE;
#else
yes = OsLinux_IsNetworkDrive(path);
#endif
}
}
return yes;
}
BOOLEAN xvt_fsys_is_fixed_drive(const char* path)
{
BOOLEAN yes = FALSE;
if (path && *path)
{
if (!wxIsPathSeparator(path[0]) || !wxIsPathSeparator(path[1]))
{
#ifdef __WXMSW__
const wxString strRoot = get_disk_root(path);
yes = ::GetDriveType(strRoot) == DRIVE_FIXED;
#else
yes = !(xvt_fsys_is_network_drive(path) || xvt_fsys_is_removable_drive(path));
#endif
}
}
return yes;
}
static unsigned long compute_disk_size(const char* path, bool tot, char unit)
{
long nVal = 0;
if (path && *path)
{
const wxString strRoot = get_disk_root(path);
wxLongLong total = 0, unused = 0;
wxGetDiskSpace(strRoot, &total, &unused);
__int64 nBytes = tot ? total.ToDouble() : unused.ToDouble();
if (nBytes > 0)
{
switch (unit)
{
case 'K': nBytes >>= 10; break; // Kilobytes
case 'M': nBytes >>= 20; break; // Megabytes
case 'G': nBytes >>= 30; break; // Gigabytes
case 'T': nBytes >>= 40; break; // Terabytes
default : break;
}
const unsigned long nMax = (unsigned long)(~0L);
nVal = nBytes > nMax ? nMax : (unsigned long)nBytes;
}
}
return nVal;
}
unsigned long xvt_fsys_get_disk_size(const char* path, char unit)
{
return compute_disk_size(path, true, unit);
}
unsigned long xvt_fsys_get_disk_free_space(const char* path, char unit)
{
return compute_disk_size(path, false, unit);
}
BOOLEAN xvt_fsys_test_disk_free_space(const char* path, unsigned long filesize)
{
// Arrotonda per eccesso al Kilobyte
unsigned long kb = filesize/1024+4;
return kb <= xvt_fsys_get_disk_free_space(path, 'K');
}
// Usr friendly implementation
long xvt_fsys_file_attr(const char* path, long attr)
{
long ret = 0;
if (path && *path && attr >= XVT_FILE_ATTR_MINIMUM && attr <= XVT_FILE_ATTR_MAXIMUM)
{
const wxString name(path);
switch (attr)
{
case XVT_FILE_ATTR_EXIST:
ret = ::wxFileExists(name);
break;
case XVT_FILE_ATTR_READ:
ret = ::wxAccess(name, 0x1) != 0;
break;
case XVT_FILE_ATTR_WRITE:
ret = ::wxAccess(name, 0x2) != 0;
break;
case XVT_FILE_ATTR_DIRECTORY:
ret = ::wxDirExists(name);
break;
case XVT_FILE_ATTR_SIZE:
{
const wxULongLong sz = wxFileName::GetSize(name);
ret = sz.GetHi() != 0 ? INT_MAX : sz.GetLo();
}
break;
case XVT_FILE_ATTR_MTIME:
ret = ::wxFileModificationTime(name);
break;
default: break;
}
}
return ret;
}
// Original XVT implementation
long xvt_fsys_get_file_attr(const FILE_SPEC* fs, long attr)
{
char mbs[_MAX_PATH]; xvt_fsys_convert_fspec_to_str(fs, mbs, sizeof(mbs));
return xvt_fsys_file_attr(mbs, attr);
}
///////////////////////////////////////////////////////////
// File system
///////////////////////////////////////////////////////////
SLIST xvt_fsys_list_files(const char *type, const char *pat, BOOLEAN dirs)
{
SLIST list = xvt_slist_create();
int flags = 0;
if (dirs)
{
if (strcmp(type, DIR_TYPE) == 0)
flags = wxDIR;
}
else
flags = wxFILE;
wxString f = ::wxFindFirstFile(pat, flags);
while (!f.IsEmpty())
{
#ifdef __WXMSW__
if (f.StartsWith(".\\"))
#else
if (f.StartsWith("./"))
#endif
f = f.Mid(2);
xvt_slist_add_at_elt(list, NULL, f, 0L);
f = ::wxFindNextFile();
}
return list;
}
static wxString _strSavedir;
void xvt_fsys_restore_dir()
{
wxASSERT(!_strSavedir.IsEmpty());
::wxSetWorkingDirectory(_strSavedir);
_strSavedir = wxEmptyString;
}
void xvt_fsys_save_dir()
{
wxASSERT(_strSavedir.IsEmpty());
_strSavedir = ::wxGetCwd();
}
BOOLEAN xvt_fsys_set_dir(const DIRECTORY *dirp)
{
return ::wxSetWorkingDirectory(dirp->path);
}
///////////////////////////////////////////////////////////
// Images
///////////////////////////////////////////////////////////
inline bool XVT_SAME_COLOR(COLOR col1, COLOR col2) { return (col1 & 0x00FFFFFF) == (col2 & 0x00FFFFFF); }
void xvt_image_blur(XVT_IMAGE img, short radius)
{
CAST_TIMAGE(img, image);
image->Blur(radius);
}
XVT_IMAGE xvt_image_capture(WINDOW win, const RCT* src)
{
wxRect r;
if (src == NULL)
{
RCT rct; xvt_vobj_get_client_rect(win, &rct);
r = RCT2Rect(&rct);
}
else
r = RCT2Rect(src);
wxBitmap bmp(r.GetWidth(), r.GetHeight());
CAST_DC(win, wdc);
wxMemoryDC mdc(bmp);
mdc.Blit(wxPoint(0,0), r.GetSize(), &wdc, r.GetPosition());
TXVT_IMAGE* i = new TXVT_IMAGE;
i->Image() = bmp.ConvertToImage();
return (XVT_IMAGE)i;
}
XVT_IMAGE xvt_image_create(XVT_IMAGE_FORMAT WXUNUSED(format), short width, short height, COLOR color)
{
TXVT_IMAGE* i = new TXVT_IMAGE;
i->Image().Create(width, height);
if (color != COLOR_INVALID)
{
CAST_COLOR(color, rgb);
#if wxCHECK_VERSION(2,9,0)
if (rgb.Red() == rgb.Green() && rgb.Green() == rgb.Blue())
i->Image().Clear(rgb.Red());
else
#endif
{
const wxRect rct(0, 0, width, height);
i->Image().SetRGB(rct, rgb.Red(), rgb.Green(), rgb.Blue());
}
}
return (XVT_IMAGE)i;
}
void xvt_image_destroy(XVT_IMAGE img)
{
CAST_TIMAGE(img, image);
if (image != NULL)
delete image;
}
int xvt_image_find_clut_index(XVT_IMAGE img, COLOR rgb)
{
CAST_IMAGE(img, image);
int i = -1;
if (image && image->Ok() && image->HasPalette())
{
const wxPalette& pal = image->GetPalette();
for (i = 255; i >= 0; i--)
{
unsigned char ri, gi, bi;
if (pal.GetRGB(i, &ri, &gi, &bi))
{
const COLOR rgbi = XVT_MAKE_COLOR(ri, gi, bi);
if ((rgbi & 0x00FFFFFF) == (rgb & 0x00FFFFFF))
break;
}
}
}
return i;
}
COLOR xvt_image_get_clut(XVT_IMAGE img, short index)
{
CAST_IMAGE(img, image);
if (image && image->Ok() && image->HasPalette())
{
const wxPalette& pal = image->GetPalette();
unsigned char r, g, b;
if (pal.GetRGB(index, &r, &g, &b))
return XVT_MAKE_COLOR(r, g, b);
}
return COLOR_INVALID;
}
void xvt_image_get_dimensions(XVT_IMAGE image, short* width, short* height)
{
*width = *height = 0;
CAST_IMAGE(image, img);
if (img != NULL && img->Ok())
{
*width = img->GetWidth();
*height = img->GetHeight();
}
}
XVT_IMAGE_FORMAT xvt_image_get_format(XVT_IMAGE image)
{
CAST_IMAGE(image, img);
if (img != NULL && img->Ok())
return img->HasPalette() ? XVT_IMAGE_CL8 : XVT_IMAGE_RGB;
return XVT_IMAGE_NONE;
}
short xvt_image_get_ncolors(XVT_IMAGE image)
{
int n = 0;
if (xvt_image_get_format(image) == XVT_IMAGE_CL8)
{
CAST_IMAGE(image, i);
const wxPalette& pal = i->GetPalette();
unsigned char r, g, b;
for (n = 16; n < 256; n++)
{
if (!pal.GetRGB(n, &r, &g, &b))
break;
}
}
return n;
}
COLOR xvt_image_get_pixel(XVT_IMAGE image, short x, short y)
{
CAST_TIMAGE(image, i);
if (i != NULL && i->Ok())
return i->GetPixel(x, y);
return COLOR_INVALID;
}
XVT_IMAGE xvt_image_read(const char* filenamep)
{
TXVT_IMAGE* i = NULL;
#ifdef __WXMSW__
const wxString name = filenamep;
#else
wxString name;
if (isalpha(filenamep[0u]))
{
name = _startup_dir;
name += "/";
}
name += filenamep;
#endif
if (::wxFileExists(name))
{
i = new TXVT_IMAGE;
i->LoadFile(name);
if (!i->Ok())
{
delete i;
i = NULL;
}
}
return (XVT_IMAGE)i;
}
XVT_IMAGE xvt_image_read_bmp(const char *filenamep)
{
return xvt_image_read(filenamep); // Very clever!
}
void xvt_image_set_clut(XVT_IMAGE image, short index, COLOR color)
{
CAST_TIMAGE(image, i);
if (i != NULL && i->Ok() && i->HasPalette())
{
CAST_COLOR(color, c);
wxImage& bmp = i->Image(); // Set dirty!
const COLOR old_trans = XVT_MAKE_COLOR(bmp.GetMaskRed(), bmp.GetMaskGreen(), bmp.GetMaskBlue());
const int idx = xvt_image_find_clut_index(image, old_trans);
if (idx == index)
bmp.SetMaskColour(c.Red(), c.Green(), c.Blue());
const wxPalette& pal = bmp.GetPalette();
unsigned char ri, gi, bi;
pal.GetRGB(index, &ri, &gi, &bi);
const COLOR old_color = XVT_MAKE_COLOR(ri, gi, bi);
const int w = bmp.GetWidth();
const int h = bmp.GetHeight();
for (int y = 0; y < h; y++) for (int x = 0; x < w; x++)
{
const COLOR rgb = i->GetPixel(x, y);
if (XVT_SAME_COLOR(rgb, old_color))
i->SetPixel(x, y, color);
}
}
}
void xvt_image_replace_color(XVT_IMAGE image, COLOR old_color, COLOR new_color)
{
CAST_TIMAGE(image, i);
if (i != NULL && i->Ok())
{
if (i->HasPalette())
{
int index = -1;
while (true)
{
const int idx = xvt_image_find_clut_index(image, old_color);
if (idx > index)
{
xvt_image_set_clut(image, idx, new_color);
index = idx;
}
else
break;
}
}
else
{
wxImage& bmp = i->Image(); // Set dirty!
const COLOR old_trans = XVT_MAKE_COLOR(bmp.GetMaskRed(), bmp.GetMaskGreen(), bmp.GetMaskBlue());
const int w = bmp.GetWidth();
const int h = bmp.GetHeight();
for (int y = 0; y < h; y++) for (int x = 0; x < w; x++)
{
const COLOR rgb = i->GetPixel(x, y);
if (XVT_SAME_COLOR(rgb, old_color))
i->SetPixel(x, y, new_color);
}
// Imposto la nuova trasparenza se cambiata
if (XVT_SAME_COLOR(old_trans, old_color))
bmp.SetMaskColour(XVT_COLOR_GET_RED(new_color), XVT_COLOR_GET_GREEN(new_color), XVT_COLOR_GET_BLUE(new_color));
}
}
}
void xvt_image_set_ncolors(XVT_IMAGE WXUNUSED(image), short WXUNUSED(ncolors))
{
// SORRY_BOX();
}
void xvt_image_set_pixel(XVT_IMAGE image, short x, short y, COLOR color)
{
CAST_TIMAGE(image, i);
if (i != NULL && i->Ok())
i->SetPixel(x, y, color);
}
void xvt_image_transfer(XVT_IMAGE dstimage, XVT_IMAGE srcimage, RCT *dstrctp, RCT *srcrctp)
{
CAST_TIMAGE(dstimage, dst);
CAST_TIMAGE(srcimage, src);
if (dst != NULL && src != NULL)
{
const wxRect rctDst = RCT2Rect(dstrctp);
const wxRect rctSrc = RCT2Rect(srcrctp);
wxMemoryDC dc;
wxBitmap bmp(*dst);
dc.SelectObject(bmp);
DrawImageOnDC(dc, src, rctDst, rctSrc);
dst->Image() = bmp.ConvertToImage();
dc.SelectObject(wxNullBitmap);
}
}
BOOLEAN xvt_image_filter(XVT_IMAGE image, IMAGE_FILTER filter, void* param)
{
CAST_TIMAGE(image, img);
BOOLEAN ok = img != NULL && img->Ok();
if (ok)
{
const short w = img->GetWidth();
const short h = img->GetHeight();
ok = w > 0 && h > 0;
if (ok)
{
const int nPixelSize = img->HasAlpha() ? 4 : 3;
for (short y = 0; y < h; y++)
{
unsigned char* rgb = img->Image().GetData() + nPixelSize*y;
for (short x = 0; x < w; x++, rgb += nPixelSize)
filter(x, y, rgb, param);
}
}
}
return ok;
}
///////////////////////////////////////////////////////////
// Memory management
///////////////////////////////////////////////////////////
DATA_PTR xvt_mem_alloc(size_t size)
{
DATA_PTR ptr = (DATA_PTR)malloc(size);
return ptr;
}
void xvt_mem_free(DATA_PTR p)
{ free(p); }
DATA_PTR xvt_mem_realloc(DATA_PTR p, size_t size)
{ return (DATA_PTR)realloc(p, size); }
DATA_PTR xvt_mem_rep(DATA_PTR dst, DATA_PTR src, unsigned int srclen, long reps)
{
XVT_ASSERT(dst != NULL || src != NULL);
if (srclen == 1)
memset(dst, *src, reps);
else
{
for (long i = 0; i < reps; i++)
memcpy(dst + i*srclen, src, srclen);
}
return dst;
}
DATA_PTR xvt_mem_zalloc(size_t size)
{
DATA_PTR ptr = xvt_mem_alloc(size);
memset(ptr, 0, size);
return ptr;
}
///////////////////////////////////////////////////////////
// Menu management
///////////////////////////////////////////////////////////
static int xvt_menu_count(const MENU_ITEM* m)
{
int n = 0;
if (m != NULL)
for (n = 0; m[n].tag != 0; n++);
return n;
}
// Funzione inventata
MENU_ITEM* xvt_menu_duplicate_tree(const MENU_ITEM* m)
{
MENU_ITEM* TheMenu = NULL;
if (m != NULL && m->tag != 0)
{
const int n = xvt_menu_count(m)+1;
TheMenu = (MENU_ITEM*)xvt_mem_zalloc(sizeof(MENU_ITEM)*n);
memcpy(TheMenu, m, n*sizeof(MENU_ITEM));
for (int i = 0; i < n; i++)
{
MENU_ITEM* mi = &TheMenu[i];
mi->text = xvt_str_duplicate(mi->text);
mi->child = xvt_menu_duplicate_tree(mi->child);
}
}
return TheMenu;
}
MENU_ITEM* xvt_menu_get_tree(WINDOW win)
{
MENU_ITEM* m = NULL;
if (win == TASK_WIN)
{
TTaskWin* w = wxStaticCast((wxObject*)win, TTaskWin);
m = xvt_menu_duplicate_tree(w->GetMenuTree());
}
else
{
CAST_TWIN(win, w);
m = xvt_menu_duplicate_tree(w.GetMenuTree());
}
return m;
}
BOOLEAN xvt_menu_popup(const MENU_ITEM *menu_p, WINDOW win, PNT pos,
XVT_POPUP_ALIGNMENT /* alignment */, MENU_TAG /* item */)
{
wxMenu menu;
for (const MENU_ITEM* mi = menu_p; mi != NULL && mi->tag != 0; mi++)
{
if (mi->separator || mi->text == NULL)
menu.AppendSeparator();
else
{
wxMenuItem* item = NULL;
if (mi->checkable)
{
item = menu.AppendCheckItem(mi->tag, mi->text);
item->Check(mi->checked);
}
else
item = menu.Append(mi->tag, mi->text);
// Operazioni fattibili solo dopo la menu.Append(), non prima!
item->Enable(mi->enabled);
}
}
wxPoint mp = wxDefaultPosition;
if (pos.h >= 0 && pos.v >= 0)
{
mp.x = pos.h;
mp.y = pos.v;
}
CAST_WIN(win, w);
return w.PopupMenu(&menu, mp);
}
static void TranslateMenu(wxMenu* pMenu, TRANSLATE_CALLBACK tc)
{
wxMenuItemList& list = pMenu->GetMenuItems();
for (unsigned i = 0; i < list.GetCount(); i++)
{
wxMenuItem* mi = list[i];
if (!mi->IsSeparator())
{
const char* ita = mi->GetText();
const char* eng = tc(ita);
mi->SetText(eng);
wxMenu* pMenu = mi->GetSubMenu();
if (pMenu != NULL)
TranslateMenu(pMenu, tc);
}
}
}
void xvt_menu_translate_tree(WINDOW win, TRANSLATE_CALLBACK tc)
{
if (win == TASK_WIN)
{
wxMenuBar* pMenuBar = _task_win->GetMenuBar();
if (pMenuBar != NULL)
{
for (int m = pMenuBar->GetMenuCount()-1; m >= 0; m--)
{
const wxString ita = pMenuBar->GetLabelTop(m);
const char* eng = tc(ita);
pMenuBar->SetLabelTop(m, eng);
wxMenu* pMenu = pMenuBar->GetMenu(m);
TranslateMenu(pMenu, tc);
}
}
}
}
void xvt_menu_set_font_sel(WINDOW win, XVT_FNTID WXUNUSED(font_id))
{
XVT_ASSERT(win == TASK_WIN);
}
static wxMenuItem* GetXvtMenuItem(WINDOW win, MENU_TAG tag)
{
wxMenuItem* item = NULL;
wxFrame* pFrame = wxDynamicCast((wxObject*)win, wxFrame);
if (pFrame != NULL)
{
wxMenuBar* bar = pFrame->GetMenuBar();
if (bar != NULL)
item = bar->FindItem(tag);
}
return item;
}
void xvt_menu_set_item_checked(WINDOW win, MENU_TAG tag, BOOLEAN check)
{
wxMenuItem* item = GetXvtMenuItem(win, tag);
if (item)
item->Check(check != 0);
}
void xvt_menu_set_item_enabled(WINDOW win, MENU_TAG tag, BOOLEAN enable)
{
wxMenuItem* item = GetXvtMenuItem(win, tag);
if (item)
item->Enable(enable != 0);
}
void xvt_menu_set_item_title(WINDOW win, MENU_TAG tag, const char* text)
{
wxMenuItem* item = GetXvtMenuItem(win, tag);
if (item)
item->SetText(text);
}
void xvt_menu_set_tree(WINDOW win, MENU_ITEM* tree)
{
if (win == TASK_WIN)
{
TTaskWin* w = wxStaticCast((wxObject*)win, TTaskWin); //occhio
w->SetMenuTree(tree);
}
else
{
CAST_TWIN(win, w);
w.SetMenuTree(tree);
}
}
void xvt_menu_update(WINDOW /*win*/)
{
wxMenuBar* bar = _task_win != NULL ? _task_win->GetMenuBar() : NULL;
if (bar)
bar->Refresh();
}
///////////////////////////////////////////////////////////
// Palette management
///////////////////////////////////////////////////////////
short xvt_palet_add_colors(XVT_PALETTE WXUNUSED(palet), COLOR* WXUNUSED(colorsp), short numcolors) { return numcolors; }
short xvt_palet_add_colors_from_image(XVT_PALETTE WXUNUSED(palet), XVT_IMAGE image) { return xvt_image_get_ncolors(image); }
XVT_PALETTE xvt_palet_create(XVT_PALETTE_TYPE WXUNUSED(type), XVT_PALETTE_ATTR WXUNUSED(reserved)) { return NULL; }
void xvt_palet_destroy(XVT_PALETTE WXUNUSED(palet)) { SORRY_BOX(); }
short xvt_palet_get_colors(XVT_PALETTE WXUNUSED(palet), COLOR* WXUNUSED(colorsp), short WXUNUSED(maxcolors)) { return 0; }
short xvt_palet_get_ncolors(XVT_PALETTE WXUNUSED(palet)) { return 0; }
int xvt_palet_get_tolerance(XVT_PALETTE WXUNUSED(p)) { return 0; }
void xvt_palet_set_tolerance(XVT_PALETTE WXUNUSED(p), int WXUNUSED(t)) { SORRY_BOX(); }
///////////////////////////////////////////////////////////
// Rectangles
///////////////////////////////////////////////////////////
int xvt_rect_get_height(const RCT *rctp)
{
return rctp ? abs(rctp->bottom - rctp->top) : 0;
// 3.1 return rctp ? rctp->bottom - rctp->top : 0;
}
int xvt_rect_get_width(const RCT *rctp)
{
return rctp ? abs(rctp->right - rctp->left) : 0;
// 3.1 return rctp ? rctp->right - rctp->left : 0;
}
BOOLEAN xvt_rect_has_point(const RCT *rctp, PNT pnt)
{
const wxRect rct = RCT2Rect(rctp);
return rct.Contains(pnt.h, pnt.v);
}
BOOLEAN xvt_rect_intersect(RCT *drctp, const RCT *rctp1, const RCT *rctp2)
{
const wxRect rect1 = RCT2Rect(rctp1);
const wxRect rect2 = RCT2Rect(rctp2);
const BOOLEAN yes = rect1.Intersects(rect2);
if (drctp)
{
if (yes)
{
/*
drctp->left = max(rect1.x, rect2.x);
drctp->top = max(rect1.y, rect2.y);
drctp->right = min(rect1.GetRight(), rect2.GetRight())+1;
drctp->bottom = min(rect1.GetBottom(), rect2.GetBottom())+1;
*/
const wxRect rect0 = rect1.Intersect(rect2);
Rect2RCT(rect0, drctp);
}
else
{
// drctp->left = drctp->right = rect1.x;
// drctp->top = drctp->bottom = rect1.y;
xvt_rect_set_null(drctp);
}
}
return yes;
}
BOOLEAN xvt_rect_is_empty(const RCT* rct)
{
return rct == NULL || (rct->left==rct->right && rct->top==rct->bottom);
}
void xvt_rect_offset(RCT *rctp, short dh, short dv)
{
XVT_ASSERT(rctp != NULL);
rctp->left += dh;
rctp->top += dv;
rctp->right += dh;
rctp->bottom += dv;
}
void xvt_rect_set(RCT *rctp, short left, short top, short right, short bottom)
{
XVT_ASSERT(rctp != NULL);
rctp->left = left;
rctp->top = top;
rctp->right = right;
rctp->bottom = bottom;
}
void xvt_rect_set_empty(RCT *rctp)
{
XVT_ASSERT(rctp != NULL);
rctp->right = rctp->left;
rctp->bottom = rctp->top;
}
void xvt_rect_set_null(RCT* rctp)
{
XVT_ASSERT(rctp != NULL);
memset(rctp, 0, sizeof(RCT));
}
BOOLEAN xvt_rect_set_pos(RCT *rctp, PNT pos)
{
BOOLEAN ok = rctp != NULL;
if (ok)
{
const short w = rctp->right-rctp->left;
const short h = rctp->bottom-rctp->top;
xvt_rect_set(rctp, pos.h, pos.v, pos.h + w, pos.v + h);
}
return ok;
}
void xvt_rect_deflate(RCT *rctp, short ix, short iy)
{
if (rctp != NULL)
{
rctp->left += ix; rctp->right -= ix;
rctp->top += iy; rctp->bottom -= iy;
}
}
void xvt_rect_inflate(RCT *rctp, short ix, short iy)
{
if (rctp != NULL)
{
rctp->left -= ix; rctp->right += ix;
rctp->top -= iy; rctp->bottom += iy;
}
}
///////////////////////////////////////////////////////////
// Resource management
///////////////////////////////////////////////////////////
void xvt_res_free_menu_tree(MENU_ITEM* tree)
{
XVT_ASSERT(tree != NULL);
if (tree != NULL)
{
for (MENU_ITEM* item = tree; item->tag != 0; item++)
{
if (item->text)
xvt_mem_free(item->text);
if (item->child != NULL)
xvt_res_free_menu_tree(item->child);
}
xvt_mem_free((DATA_PTR)tree);
}
}
XVT_FNTID xvt_res_get_font(int rid)
{
XVT_FNTID f = xvt_font_create();
if (rid <= 0)
{
CAST_FONT(f, font);
font.Copy(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT));
}
return f;
}
XVT_IMAGE xvt_res_get_icon(int rid)
{
const wxIcon icon = xvtart_GetIconResource(rid);
int w = icon.GetWidth(); if (w <= 0) w = 32;
int h = icon.GetHeight(); if (h <= 0) h = 32;
wxBitmap bmp(w, h, icon.GetDepth());
{
wxMemoryDC dc(bmp);
dc.DrawIcon(icon, 0, 0);
}
XVT_IMAGE_FORMAT xif = bmp.GetDepth()>8 ? XVT_IMAGE_RGB : XVT_IMAGE_CL8;
XVT_IMAGE img = xvt_image_create(xif, w, h, 0);
((TXVT_IMAGE*)img)->Image() = bmp.ConvertToImage();
return img;
}
XVT_IMAGE xvt_res_get_image(int rid)
{
const wxString strFileName = xvtart_GetResourceName("Image", rid);
const bool ok = !strFileName.IsEmpty();
XVT_ASSERT(ok);
return ok ? xvt_image_read(strFileName) : NULL;
}
static int SplitString(const wxString& str, wxArrayString& a)
{
const char* s = str;
char* comma = "";
a.Clear();
while (comma)
{
comma = (char*)strchr(s, ',');
if (comma)
{
*comma = '\0';
a.Add(s);
*comma = ',';
s = comma+1;
}
else
a.Add(s);
}
return a.GetCount();
}
static void FillMenuItem(const wxString& strValue, MENU_ITEM* mi)
{
wxArrayString a;
const int n = SplitString(strValue, a);
mi->tag = n > 0 ? atoi(a[0]) : 0;
if (mi->tag > 0)
{
const wxString& str = a[1];
const int accelera = str.Find('&');
if (accelera >= 0)
mi->mkey = str[accelera+1];
mi->text = xvt_str_duplicate(str);
mi->enabled = n < 3 || (a[2].Find('D')<0);
mi->checkable = n >= 3 && (a[2].Find('C')>=0);
mi->checked = n >= 3 && (a[2].Find('c')>=0);
}
else
{
mi->tag = -1;
mi->separator = TRUE;
}
}
MENU_ITEM* xvt_res_get_menu(int rid)
{
wxFileConfig ini("", "", xvtart_GetResourceIni());
const int MAX_MENU = 16;
MENU_ITEM* TheMenu = (MENU_ITEM*)xvt_mem_zalloc(sizeof(MENU_ITEM)*MAX_MENU);
wxString strName;
if (rid >= 10000 && rid < 10100)
{
wxFileName::SplitPath(wxTheApp->argv[0], NULL, &strName, NULL);
strName.MakeUpper();
strName.Printf("/Menu_%s-%X", (const char*)strName.Left(3), (rid-1)%16);
}
else
strName.Printf("/Menu_%d", rid);
ini.SetPath(strName);
wxString strItem;
for (int i = 0; i < MAX_MENU; i++)
{
MENU_ITEM* mi = &TheMenu[i];
strItem.Printf("Item_%02d", i);
if (ini.Read(strItem, &strName))
{
FillMenuItem(strName, mi);
mi = mi->child = (MENU_ITEM*)xvt_mem_zalloc(sizeof(MENU_ITEM)*MAX_MENU);
for (int j = 0; j < MAX_MENU; j++, mi++)
{
strItem.Printf("Item_%02d_%02d", i, j);
if (ini.Read(strItem, &strName))
FillMenuItem(strName, mi);
else
break;
}
}
else
break;
}
if (TheMenu->tag == 0)
{
XVT_ASSERT(false); // Menu not found
xvt_res_free_menu_tree(TheMenu);
TheMenu = NULL;
}
return TheMenu;
}
char* xvt_res_get_str(int rid, char *s, int sz_s)
{
XVT_ASSERT(s != NULL && sz_s > 0);
const wxString str = xvtart_GetResourceName("String", rid);
wxStrncpy(s, str, sz_s);
s[sz_s-1] = '\0';
return s;
}
///////////////////////////////////////////////////////////
// Scroll bars
///////////////////////////////////////////////////////////
#define CAST_GAUGE(win, pb) wxGauge& pb = *wxStaticCast((wxObject*)win, wxGauge);
#define CAST_SLIDER(win, sc) wxSlider& sc = *wxStaticCast((wxObject*)win, wxSlider);
#define CAST_SCROLL(win, sb) wxScrollBar& sb = *wxStaticCast((wxObject*)win, wxScrollBar);
#define CAST_SCROLL_TYPE(t, dir) const int dir = t == HSCROLL ? wxHORIZONTAL : wxVERTICAL;
int xvt_sbar_get_pos(WINDOW win, SCROLL_TYPE t)
{
int pos = 0;
switch (t)
{
case HSCROLL:
case VSCROLL:
{
CAST_WIN(win, w);
CAST_SCROLL_TYPE(t, dir);
pos = w.GetScrollPos(dir);
}
break;
case HVGAUGE:
{
CAST_GAUGE(win, g);
pos = g.GetValue();
}
break;
case HVSLIDER:
{
CAST_SLIDER(win, g);
pos = g.GetValue();
}
break;
default:
{
CAST_SCROLL(win, sb);
pos = sb.GetThumbPosition();
}
break;
}
return pos;
}
int xvt_sbar_get_proportion(WINDOW win, SCROLL_TYPE t)
{
int p = 1;
switch (t)
{
case HSCROLL:
case VSCROLL:
{
CAST_WIN(win, w);
CAST_SCROLL_TYPE(t, dir);
p = w.GetScrollThumb(dir);
}
break;
case HVSLIDER:
{
CAST_SLIDER(win, sc);
p = sc.GetPageSize();
}
break;
default:
{
CAST_SCROLL(win, sb);
p = sb.GetThumbSize();
}
break;
}
return p;
}
void xvt_sbar_get_range(WINDOW win, SCROLL_TYPE t, int *minp, int *maxp)
{
wxASSERT(minp && maxp);
*minp = 0;
switch (t)
{
case HSCROLL:
case VSCROLL:
{
CAST_WIN(win, w);
CAST_SCROLL_TYPE(t, dir);
*maxp = w.GetScrollRange(dir);
}
break;
case HVGAUGE:
{
CAST_GAUGE(win, g);
*maxp = g.GetRange();
}
break;
default:
{
CAST_SCROLL(win, sb);
*maxp = sb.GetRange();
}
break;
}
}
void xvt_sbar_set_pos(WINDOW win, SCROLL_TYPE t, int pos)
{
switch(t)
{
case HSCROLL:
case VSCROLL:
{
CAST_WIN(win, w);
CAST_SCROLL_TYPE(t, dir);
w.SetScrollPos(dir, pos);
}
break;
case HVGAUGE:
{
CAST_GAUGE(win, g);
if (g.GetRange() <= 1)
g.Pulse();
else
g.SetValue(pos);
}
break;
case HVSLIDER:
{
CAST_SLIDER(win, g);
g.SetValue(pos);
}
break;
default:
{
CAST_SCROLL(win, sb);
const int range = sb.GetRange();
const int size = sb.GetThumbSize();
sb.SetScrollbar(pos, size, range, size);
}
break;
}
}
void xvt_sbar_set_proportion(WINDOW win, SCROLL_TYPE t, int proportion)
{
switch (t)
{
case HSCROLL:
case VSCROLL:
{
CAST_WIN(win, w);
CAST_SCROLL_TYPE(t, dir);
const int pos = w.GetScrollPos(dir);
const int range = w.GetScrollRange(dir);
w.SetScrollbar(dir, pos, proportion, range);
}
break;
case HVSLIDER:
{
CAST_SLIDER(win, sc);
sc.SetPageSize(proportion);
sc.SetTickFreq(sc.GetMax()/proportion, 0);
}
break;
default:
{
CAST_SCROLL(win, sb);
const int pos = sb.GetThumbPosition();
const int range = sb.GetRange();
sb.SetScrollbar(pos, proportion, range, proportion);
}
break;
}
}
void xvt_sbar_set_range(WINDOW win, SCROLL_TYPE t, int min, int max)
{
XVT_ASSERT(min == 0 && max >= min);
switch (t)
{
case HSCROLL:
case VSCROLL:
{
CAST_WIN(win, w);
CAST_SCROLL_TYPE(t, dir);
const int pos = w.GetScrollPos(dir);
const int size = w.GetScrollThumb(dir);
w.SetScrollbar(dir, pos, size, max);
}
break;
case HVGAUGE:
{
CAST_GAUGE(win, g);
g.SetRange(max);
}
break;
case HVSLIDER:
{
CAST_SLIDER(win, g);
g.SetRange(min, max);
}
break;
default:
{
CAST_SCROLL(win, sb);
const int pos = sb.GetThumbPosition();
const int size = sb.GetThumbSize();
sb.SetScrollbar(pos, size, max, size);
}
break;
}
}
///////////////////////////////////////////////////////////
// Window manager
///////////////////////////////////////////////////////////
void xvt_scr_beep(void)
{
xvt_sys_beep(0);
}
WINDOW xvt_scr_get_focus_topwin(void)
{
wxWindow* w = _task_win->FindFocus();
while (w != NULL && w->IsKindOf(CLASSINFO(wxControl)))
w = w->GetParent();
return (WINDOW)w;
}
WINDOW xvt_scr_get_focus_vobj(void)
{
return (WINDOW)_task_win->FindFocus();
}
SLIST xvt_scr_list_wins()
{
SLIST list = xvt_slist_create();
_nice_windows.BeginFind();
for (wxHashTable::Node* node = _nice_windows.Next(); node; node = _nice_windows.Next())
{
wxWindow* pWin = wxDynamicCast(node->GetData(), wxWindow);
if (pWin != NULL)
{
const char* title = pWin->GetLabel();
xvt_slist_add_at_elt(list, NULL, title, (long)pWin);
}
}
return list;
}
void xvt_scr_set_busy_cursor()
{
xvt_win_set_cursor(TASK_WIN, CURSOR_WAIT);
}
void xvt_scr_set_focus_vobj(WINDOW win)
{
CAST_WIN(win, w);
w.SetFocus();
}
///////////////////////////////////////////////////////////
// String lists
///////////////////////////////////////////////////////////
BOOLEAN xvt_slist_add_at_elt(SLIST list, SLIST_ELT e, const char *sx, long data)
{
const BOOLEAN ok = list != NULL;
if (ok)
{
SLIST_ELT item = new SLIST_ITEM;
item->str = xvt_str_duplicate(sx);
item->data = data;
item->next = NULL;
SLIST_ELT last = NULL;
// if (e != NULL) // Add at head by default (else at tail)
// {
for (SLIST_ELT i = list->head; i; i = (SLIST_ELT)i->next)
{
last = i;
if (i == e)
break;
}
// }
if (last == NULL)
{
item->next = list->head;
list->head = item;
}
else
{
item->next = last->next;
last->next = item;
}
list->count++;
}
return ok;
}
int xvt_slist_count(SLIST list)
{
return list != NULL ? list->count : 0;
}
SLIST xvt_slist_create()
{
SLIST list = new xvtList;
list->head = NULL;
list->count = 0;
return list;
}
void xvt_slist_destroy(SLIST list)
{
if (list != NULL)
{
SLIST_ELT obj = list->head;
while (obj != NULL)
{
SLIST_ELT tokill = obj;
xvt_mem_free(tokill->str);
obj = (SLIST_ELT)tokill->next;
delete tokill;
}
delete list;
}
}
char* xvt_slist_get(SLIST list, SLIST_ELT e, long* datap)
{
if (list != NULL && e != NULL)
{
if (datap != NULL)
*datap = e->data;
return e->str;
}
return NULL;
}
long* xvt_slist_get_data(SLIST_ELT elt)
{
return elt != NULL ? &elt->data : NULL;
}
SLIST_ELT xvt_slist_get_first(SLIST list)
{
return list != NULL ? list->head : NULL;
}
SLIST_ELT xvt_slist_get_next(SLIST list, SLIST_ELT item)
{
return (SLIST_ELT)(list != NULL && item != NULL ? item->next : NULL);
}
///////////////////////////////////////////////////////////
// XVT Strings???
///////////////////////////////////////////////////////////
int xvt_str_compare_ignoring_case (const char* s1, const char* s2)
{
return wxStricmp(s1, s2);
}
char* xvt_str_duplicate(const char* str)
{
return str ? wxStrdup(str) : NULL; // bleah!
}
char* xvt_str_number_format(char* str, int size)
{
#ifdef __WXMSW__
OsWin32_NumberFormat(str, size);
#else
wxString txt;
for (const char* s = str; *s; s++)
{
if (isdigit(*s))
txt << *s;
else
{
if (*s == '.')
txt << ',';
}
}
wxStrncpy(str, txt, size);
#endif
return str;
}
static const char* const ENCRYPTION_KEY = "QSECOFR-";
int xvt_str_encode(const char* text, char* cipher, int mode)
{
int i = 0;
switch (mode)
{
case 1: // BASE64
break;
default: // AGA
for (i = 0; text[i]; i++)
cipher[i] = text[i] + (i < 8 ? ENCRYPTION_KEY[i] : text[i - 8]);
cipher[i] = '\0';
break;
}
return i;
}
int xvt_str_decode(const char* cipher, char* text, int mode)
{
int i = 0;
switch (mode)
{
case 1: // BASE64
break;
default: // AGA
for (i = 0; cipher[i]; i++)
text[i] = cipher[i] - (i < 8 ? ENCRYPTION_KEY[i] : text[i - 8]);
text[i] = '\0';
break;
}
return i;
}
BOOLEAN xvt_str_match(const char* mbs, const char *pat, BOOLEAN case_sensitive)
{
/*
// Attualmente la wxString::Matches funziona solo con * e ? :-(
wxString text = mbs;
wxString pattern = pat;
if (!case_sensitive)
{
text.MakeUpper();
pattern.MakeUpper();
}
return text.Matches(pattern);
*/
// Uso la vecchia funzione implementata anticamente in agalib
if (case_sensitive)
return match(pat, mbs);
wxString text = mbs; text.MakeUpper();
wxString pattern = pat; pattern.MakeUpper();
return match(pattern, text);
}
void xvt_str_make_upper(char* str)
{
wxString s(str);
s.MakeUpper();
wxStrcpy(str, s);
}
void xvt_str_make_lower(char* str)
{
wxString s(str);
s.MakeLower();
wxStrcpy(str, s);
}
double xvt_str_fuzzy_compare (const char* s1, const char* s2)
{
return fstrcmp(s1, s2);
}
double xvt_str_fuzzy_compare_ignoring_case (const char* s1, const char* s2)
{
wxString str1(s1); str1.MakeUpper();
wxString str2(s2); str2.MakeUpper();
return fstrcmp(str1, str2);
}
BOOLEAN xvt_chr_is_digit(int c)
{
return (c <= 255) && wxIsdigit(c);
}
BOOLEAN xvt_chr_is_alpha(int c)
{
return (c <= 255) && wxIsalpha(c);
}
BOOLEAN xvt_chr_is_alnum(int c)
{
return (c <= 255) && wxIsalnum(c);
}
int xvt_net_get_status()
{
int nStatus = 0;
//stoppa il log di wxWidgets per non avere segnalazioni di errori incomprensibili!
const bool bLogEnabled = wxLog::EnableLogging(false);
wxDialUpManager* dum = wxDialUpManager::Create();
if (dum != NULL)
{
if (dum->IsOk() && dum->IsOnline())
{
nStatus = 0x1; // 1 = Online
if (dum->IsAlwaysOnline())
{
nStatus |= 0x2; // 2 = Always Online
wxIPV4address addr;
if (addr.Hostname("www.google.com"))
nStatus |= 0x4; // 4 = Connected to web
}
}
delete dum;
}
wxLog::EnableLogging(bLogEnabled);
return nStatus;
}
///////////////////////////////////////////////////////////
// XVT system calls (added by Guy)
///////////////////////////////////////////////////////////
void xvt_sys_beep(int severity)
{
#ifdef __WXMSW__
OsWin32_Beep(severity);
#else
wxBell();
#endif
}
BOOLEAN xvt_sys_get_host_name(char* name, int maxlen)
{
wxString str = wxGetHostName();
wxStrncpy(name, str, maxlen);
name[maxlen-1] = '\0';
return *name > '\0';
}
BOOLEAN xvt_sys_get_user_name(char* name, int maxlen)
{
wxString str = wxGetUserId();
wxStrncpy(name, str, maxlen);
name[maxlen-1] = '\0';
return *name > '\0';
}
///////////////////////////////////////////////////////////
// TIconizeTaskThread
///////////////////////////////////////////////////////////
static bool __bChildRunning = false;
class TIconizeTaskThread : public wxThread
{
protected:
virtual ExitCode Entry();
public:
TIconizeTaskThread();
};
wxThread::ExitCode TIconizeTaskThread::Entry()
{
::wxMilliSleep(500);
if (__bChildRunning) // Il programma e' ancora attivo
_task_win->Iconize();
return 0;
}
TIconizeTaskThread::TIconizeTaskThread()
{
Create();
SetPriority(WXTHREAD_MIN_PRIORITY);
Run();
}
///////////////////////////////////////////////////////////
// Process processing
///////////////////////////////////////////////////////////
long xvt_sys_execute(const char* cmdline, BOOLEAN sync, BOOLEAN iconizetask)
{
long exitcode = 0;
wxString cmd(cmdline);
#ifdef LINUX
if (isalpha(cmd[0u]))
cmd = "./" + cmd;
#endif
if (sync)
{
if (iconizetask)
{
wxEnableTopLevelWindows(FALSE);
TIconizeTaskThread* it = new TIconizeTaskThread(); // No need to delete
if (it != NULL)
{
__bChildRunning = true;
exitcode = wxExecute(cmd, wxEXEC_SYNC);
__bChildRunning = false;
if (_task_win->IsIconized())
_task_win->Restore();
wxEnableTopLevelWindows(TRUE);
}
}
else
exitcode = wxExecute(cmd, wxEXEC_SYNC); // Valutare wxEXEC_NODISABLE
_task_win->Raise();
}
else
{
if (_task_win != NULL && _task_win_handler != NULL)
{
wxProcess* p = new wxProcess(_task_win->GetEventHandler(), wxID_ANY);
exitcode = wxExecute(cmd, wxEXEC_ASYNC, p);
if (exitcode > 0)
{
XVT_EVENT e(E_PROCESS);
e.v.process.msg_id = E_CREATE;
e.v.process.pid = exitcode;
_task_win_handler((WINDOW)_task_win, &e);
}
else
delete p;
}
else
exitcode = wxExecute(cmd, wxEXEC_ASYNC);
}
return exitcode;
}
BOOLEAN xvt_sys_kill(long pid)
{
BOOLEAN bKilled = wxProcess::Kill(pid, wxSIGTERM, wxKILL_CHILDREN) == wxKILL_OK;
if (!bKilled)
bKilled = wxProcess::Kill(pid, wxSIGKILL, wxKILL_CHILDREN) == wxKILL_OK;
if (bKilled && _task_win != NULL && _task_win_handler != NULL)
{
XVT_EVENT e(E_PROCESS);
e.v.process.msg_id = E_DESTROY;
e.v.process.pid = pid;
_task_win_handler((WINDOW)_task_win, &e);
}
return bKilled;
}
long xvt_sys_execute_in_window(const char* cmdline, WINDOW win)
{
const long inst = xvt_sys_execute(cmdline, FALSE, FALSE);
if (inst > 0 && win != NULL_WIN)
{
CAST_WIN(win, w);
#ifdef __WXMSW__
OsWin32_PlaceProcessInWindow(inst, "", (unsigned int)w.GetHandle());
#else
OsLinux_PlaceProcessInWindow(inst, "", w.GetHandle());
#endif
}
return inst;
}
long xvt_sys_close_children(WINDOW win)
{
long c = 0;
#ifdef __WXMSW__
CAST_WIN(win, w);
c = OsWin32_CloseChildren((unsigned int)w.GetHandle());
#endif
return c;
}
BOOLEAN xvt_sys_goto_url(const char* url, const char* action)
{
#ifdef __WXMSW__
if (action && *action && xvt_str_compare_ignoring_case(action, "open") != 0)
return OsWin32_GotoUrl(url, action);
#endif
return wxLaunchDefaultBrowser(url);
}
BOOLEAN xvt_sys_dongle_server_is_running()
{
wxSingleInstanceChecker sic("Authorization");
return sic.IsAnotherRunning();
}
#define OEM_INI wxString(_startup_dir+wxT("/setup/oem.ini"))
long xvt_sys_get_oem_int(const char* name, long defval)
{
static long _oem = -1;
if (_oem < 0)
_oem = xvt_sys_get_profile_int(OEM_INI, "MAIN", "OEM", -1);
if (_oem >= 0)
{
if (wxStricmp(name, wxT("OEM")) != 0)
{
wxString strPara; strPara.Printf(wxT("OEM_%d"), _oem);
defval = xvt_sys_get_profile_int(OEM_INI, strPara, name, defval);
}
else
defval = _oem;
}
return defval;
}
int xvt_sys_get_oem_string(const char* name, const char* defval, char* value, int maxsize)
{
const int oem = xvt_sys_get_oem_int("OEM", -1);
if (oem >= 0)
{
if (wxStricmp(name, wxT("OEM")) != 0)
{
wxString strPara; strPara.Printf(wxT("OEM_%d"), oem);
return xvt_sys_get_profile_string(OEM_INI, strPara, name, defval, value, maxsize);
}
else
{
wxString str; str.Printf("%d", oem);
wxStrncpy(value, str, maxsize);
return 1;
}
}
return 0;
}
int xvt_sys_get_profile_string(const char* file, const char* paragraph, const char* name,
const char* defval, char* value, int maxsize)
{
if (file == NULL || *file == '\0')
file = xvt_fsys_get_campo_ini();
if (paragraph == NULL || *paragraph == '\0')
paragraph = "Main";
#ifdef __WXMSW__
int len = ::GetPrivateProfileString(paragraph, name, defval, value, maxsize, file);
#else
wxFileConfig ini("", "", file, "", wxCONFIG_USE_LOCAL_FILE | wxCONFIG_USE_RELATIVE_PATH);
wxString path;
path << "/" << paragraph;
ini.SetPath(path);
int len = 0;
wxString val;
if (!ini.Read(name, &val))
val = defval;
len = val.Length();
if (value)
{
wxStrncpy(value, val, maxsize);
value[maxsize-1] = '\0';
}
#endif
return len;
}
long xvt_sys_get_profile_int(const char* file, const char* paragraph, const char* name, long defval)
{
char defstr[16] = "", str[16] = "";
long value = defval;
if (defval != 0)
wxSprintf(defstr, "%ld", defval);
if (xvt_sys_get_profile_string(file, paragraph, name, defstr, str, sizeof(str)))
value = atol(str);
return value;
}
BOOLEAN xvt_sys_set_profile_string(const char* file, const char* paragraph, const char* name,
const char* value)
{
if (file == NULL || *file == '\0')
file = xvt_fsys_get_campo_ini();
if (paragraph == NULL || *paragraph == '\0')
paragraph = "Main";
#ifdef __WXMSW__
return ::WritePrivateProfileString(paragraph, name, value, file);
#else
wxFileConfig ini("", "", file, "", wxCONFIG_USE_LOCAL_FILE | wxCONFIG_USE_RELATIVE_PATH);
ini.SetUmask(0x0);
wxString path;
path << "/" << paragraph;
ini.SetPath(path);
return ini.Write(name, value);
#endif
}
BOOLEAN xvt_sys_find_editor(const char* file, char* editor)
{
BOOLEAN ok = FALSE;
#ifdef __WXMSW__
const wxString e = OsWin32_File2App(file);
#else
const wxString e = OsLinux_File2App(file);
#endif
ok = !e.IsEmpty();
if (ok && editor != NULL)
wxStrncpy(editor, e, _MAX_PATH);
return ok;
}
int xvt_sys_get_session_id()
{
#ifdef __WXMSW__
return OsWin32_GetSessionId();
#else
return OsLinux_GetSessionId();
#endif
}
unsigned long xvt_sys_get_free_memory()
{
const wxMemorySize sz = ::wxGetFreeMemory();
return sz.GetHi() ? -1 : sz.GetLo();
}
unsigned long xvt_sys_get_free_memory_kb()
{
const wxMemorySize sz = ::wxGetFreeMemory() / 1024; // Arrotondo per difetto
return sz.GetHi() ? -1 : sz.GetLo();
}
int xvt_sys_get_os_version()
{
int os = 0;
#ifdef __WXMSW__
int nVersion = 0;
::GetWinVer(NULL, 0, &nVersion);
switch (nVersion)
{
case 1:
case 2:
case 3: os = XVT_WS_WIN_95; break;
case 4:
case 5:
case 6: os = XVT_WS_WIN_98; break;
case 7: os = XVT_WS_WIN_ME; break;
case 101:
case 102: os = XVT_WS_WIN_NT; break;
case 103: os = XVT_WS_WIN_2000; break;
case 104: os = XVT_WS_WIN_XP; break;
case 105: os = XVT_WS_WIN_2003; break;
case 106: os = XVT_WS_WIN_VISTA; break;
case 107: os = XVT_WS_WIN_2008; break;
case 108: os = XVT_WS_WIN_2008R2; break;
case 109:
default : os = XVT_WS_WIN_7; break;
}
#else
os = XVT_WS_LINUX;
#endif
return os;
}
BOOLEAN xvt_sys_is_pda()
{
wxSize sz;
if (_task_win == NULL)
{
sz.x = wxSystemSettings::GetMetric(wxSYS_SCREEN_X);
sz.y = wxSystemSettings::GetMetric(wxSYS_SCREEN_Y);
}
else
sz = _task_win->GetSize();
return max(sz.x,sz.y) <= 640;
}
int xvt_sys_get_version(char* os_version, char* ptk_version, int maxsize)
{
const int version = xvt_sys_get_os_version();
if (os_version && maxsize >= 8)
{
#ifdef __WXMSW__
if (version >= XVT_WS_WIN_VISTA) // wxWidgets non sa descrivere i moderni sistemi Microsoft
::GetWinVer(os_version, maxsize, NULL);
else
#endif
wxStrncpy(os_version, wxGetOsDescription(), maxsize);
}
if (ptk_version && maxsize >= 8)
wxStrncpy(ptk_version, wxVERSION_STRING, maxsize);
return version;
}
void xvt_sys_sleep(unsigned long msec)
{
::wxMilliSleep(msec);
}
///////////////////////////////////////////////////////////
// XVT system calls
///////////////////////////////////////////////////////////
XVTDLL BOOLEAN xvt_sys_get_env(const char* varname, char* value, int max_size)
{
const wxString strName(varname);
wxString strValue;
const bool ok = wxGetEnv(strName, &strValue);
if (ok)
wxStrncpy(value, strValue, max_size);
return ok;
}
void xvt_sys_searchenv(const char * filename, const char * varname, char * pathname)
{
DEPRECATED_BOX("xvt_sys_search_env");
xvt_sys_search_env(filename, varname, pathname);
}
void xvt_sys_search_env(const char * filename, const char * varname, char * pathname)
{
#ifdef __WXMSW__
_searchenv(filename, varname, pathname);
#else
const char * value = wxGetEnv(varname);
if (value)
{
char path_list[4096];
strcpy(path_list, value);
for (const char* s = path_list; *s; )
{
char* s1 = strchr(s, ';');
if (s1 != NULL)
*s1 = '\0';
xvt_fsys_build_pathname(pathname, NULL, s, filename, NULL, NULL);
if (xvt_fsys_file_exists(pathname))
break;
if (s1 != NULL)
s = s1 + 1;
else
break;
}
}
else
*pathname = '\0';
#endif
}
BOOLEAN xvt_sys_set_env(const char* varname, const char* value)
{
const wxString strName(varname);
return value != NULL ? wxSetEnv(strName, value) : wxUnsetEnv(strName);
}
// BOOLEAN o int? Adso!
int xvt_fsys_access(const char *pathname, int mode)
{
return wxAccess(pathname, mode) == -1 ? errno : 0;
}
BOOLEAN xvt_fsys_file_exists(const char *pathname)
{
return xvt_fsys_file_attr(pathname, XVT_FILE_ATTR_EXIST);
}
BOOLEAN xvt_fsys_mkdir(const char *pathname)
{
// Crea l'intero albero di cartelle senza dare erroire se esistono gia'
return wxFileName::Mkdir(pathname, 0777, wxPATH_MKDIR_FULL);
}
BOOLEAN xvt_fsys_rmdir(const char *pathname)
{
if (!wxDirExists(pathname))
return TRUE;
return wxRmdir(pathname);
}
BOOLEAN xvt_fsys_remove_file(const char *pathname)
{
return wxRemoveFile(pathname);
}
BOOLEAN xvt_fsys_removefile(const char *pathname)
{
DEPRECATED_BOX("xvt_fsys_remove_file");
return xvt_fsys_remove_file(pathname);
}
BOOLEAN xvt_fsys_rename_file(const char *src_pathname, const char *dst_pathname)
{
return wxRenameFile(src_pathname, dst_pathname);
}
///////////////////////////////////////////////////////////
// Timers
///////////////////////////////////////////////////////////
struct tm* xvt_time_now()
{ return wxDateTime::GetTmNow(); }
long xvt_timer_create(WINDOW win, long interval)
{
CAST_TWIN(win, w);
if (w._timer == NULL)
w._timer = new wxTimer(&w, TIMER_ID);
w._timer->Start(interval);
return win;
}
void xvt_timer_destroy(long id)
{
if (id > 0L)
{
CAST_TWIN(id, w);
wxTimer*& t = w._timer;
if (t != NULL)
{
t->Stop();
delete t;
t = NULL;
}
}
}
///////////////////////////////////////////////////////////
// Visual objects
///////////////////////////////////////////////////////////
static wxWindow* SafeCastWin(WINDOW win)
{
wxWindow* w = wxDynamicCast(_nice_windows.Get(win), wxWindow);
if (w != NULL)
{
wxASSERT(win == (WINDOW)w);
const TwxWindow* tw = wxDynamicCast(w, TwxWindow);
if (tw != NULL && tw->InDestroy())
w = NULL;
}
return w;
}
void xvt_vobj_destroy(WINDOW win)
{
wxWindow* w = SafeCastWin(win);
if (w != NULL)
{
xvt_win_set_caret_visible(win, FALSE);
w->Destroy(); // same as delete w
_nice_windows.Delete(win); // Elimina "di nuovo" dalla lista delle finestre attive
}
}
static long xvt_vobj_get_metric(WINDOW win, wxSystemMetric data)
{
wxWindow* w = wxDynamicCast((wxObject*)win, wxWindow);
if (w == NULL) w = _task_win;
long ret = wxSystemSettings::GetMetric(data, w);
return ret;
}
long xvt_vobj_get_attr(WINDOW win, long data)
{
long ret = 0L;
switch(data)
{
case ATTR_APP_CTL_COLORS:
{
XVT_COLOR_COMPONENT* xcc = (XVT_COLOR_COMPONENT*)xvt_mem_zalloc(sizeof(XVT_COLOR_COMPONENT)*16);
if (win != NULL_WIN && win != SCREEN_WIN)
{
TTaskWin* tw = wxDynamicCast(_task_win, TTaskWin);
if (tw != NULL)
{
const XVT_COLOR_COMPONENT* tcc = tw->GetCtlColors();
int c = 0;
for (c = 0; c < 15 && tcc[c].type != XVT_COLOR_NULL; c++);
memcpy(xcc, tcc, (c+1)*sizeof(XVT_COLOR_COMPONENT));
return long(xcc);
}
}
// XVT components
xcc[0].type = XVT_COLOR_FOREGROUND;
xcc[0].color = MAKE_XVT_COLOR(wxSystemSettings::GetColour(wxSYS_COLOUR_BTNTEXT));
xcc[1].type = XVT_COLOR_BACKGROUND;
xcc[1].color = MAKE_XVT_COLOR(wxSystemSettings::GetColour(wxSYS_COLOUR_BTNFACE));
xcc[2].type = XVT_COLOR_BLEND;
xcc[2].color = MAKE_XVT_COLOR(wxSystemSettings::GetColour(wxSYS_COLOUR_BTNHIGHLIGHT));
xcc[3].type = XVT_COLOR_BORDER;
xcc[3].color = MAKE_XVT_COLOR(wxSystemSettings::GetColour(wxSYS_COLOUR_BTNSHADOW));
xcc[4].type = XVT_COLOR_SELECT;
xcc[4].color = MAKE_XVT_COLOR(wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHT));
xcc[5].type = XVT_COLOR_HIGHLIGHT;
xcc[5].color = MAKE_XVT_COLOR(wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHTTEXT));
xcc[6].type = XVT_COLOR_TROUGH;
xcc[6].color = MAKE_XVT_COLOR(wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW));
// AGA components
xcc[7].type = XVT_COLOR_CAPTIONLT;
xcc[7].color = MAKE_XVT_COLOR(wxSystemSettings::GetColour(wxSYS_COLOUR_ACTIVECAPTION));
xcc[8].type = XVT_COLOR_CAPTIONDK;
xcc[8].color = MAKE_XVT_COLOR(wxSystemSettings::GetColour(wxSYS_COLOUR_INACTIVECAPTION));
xcc[9].type = XVT_COLOR_CAPTIONTEXT;
xcc[9].color = MAKE_XVT_COLOR(wxSystemSettings::GetColour(wxSYS_COLOUR_CAPTIONTEXT));
// Ensure last (NULL) component
xcc[15].type = XVT_COLOR_NULL;
xcc[15].color = 0;
ret = (long)xcc;
}
break;
case ATTR_APPL_VERSION_STRING:
ret = (long)(const char*)_appl_version;
break;
case ATTR_DOCFRAME_WIDTH:
case ATTR_FRAME_WIDTH:
ret = xvt_vobj_get_metric(win, wxSYS_FRAMESIZE_X);
break;
case ATTR_DOCFRAME_HEIGHT:
case ATTR_FRAME_HEIGHT:
ret = xvt_vobj_get_metric(win, wxSYS_FRAMESIZE_Y);
break;
case ATTR_MENU_HEIGHT:
ret = xvt_vobj_get_metric(win, wxSYS_MENU_Y);
break;
case ATTR_TITLE_HEIGHT:
ret = xvt_vobj_get_metric(win, wxSYS_CAPTION_Y);
break;
case ATTR_CTL_VERT_SBAR_WIDTH:
ret = wxSystemSettings::GetMetric(wxSYS_VSCROLL_X);
break;
case ATTR_CTL_HORZ_SBAR_HEIGHT:
ret = wxSystemSettings::GetMetric(wxSYS_HSCROLL_Y);
break;
case ATTR_DISPLAY_TYPE:
switch (::wxDisplayDepth()) // Test ormai ridicolo?
{
case 1: ret = XVT_DISPLAY_MONO; break; // Ridicolissimo :-)
case 4: ret = XVT_DISPLAY_COLOR_16; break;
case 8: ret = XVT_DISPLAY_COLOR_256; break;
default: ret = XVT_DISPLAY_DIRECT_COLOR; break;
}
break;
case ATTR_ERRMSG_HANDLER:
ret = (long)_error_handler;
break;
case ATTR_NATIVE_GRAPHIC_CONTEXT:
SORRY_BOX(); // Obsoleto e non piu' usato
break;
case ATTR_NATIVE_WINDOW:
{
const wxWindow* w = SafeCastWin(win);
if (w != NULL)
ret = (long)w->GetHandle();
}
break;
case ATTR_PRINTER_HEIGHT:
xvt_app_escape(XVT_ESC_GET_PRINTER_INFO, NULL, &ret, NULL, NULL, NULL);
break;
case ATTR_PRINTER_HRES:
xvt_app_escape(XVT_ESC_GET_PRINTER_INFO, NULL, NULL, NULL, NULL, &ret);
break;
case ATTR_PRINTER_VRES:
xvt_app_escape(XVT_ESC_GET_PRINTER_INFO, NULL, NULL, NULL, &ret, NULL);
break;
case ATTR_PRINTER_WIDTH:
xvt_app_escape(XVT_ESC_GET_PRINTER_INFO, NULL, NULL, &ret, NULL, NULL);
break;
case ATTR_SCREEN_HEIGHT:
ret = wxSystemSettings::GetMetric(wxSYS_SCREEN_Y);
break;
case ATTR_SCREEN_WIDTH:
ret = wxSystemSettings::GetMetric(wxSYS_SCREEN_X);
break;
case ATTR_SCREEN_WINDOW:
ret = 882L; // Scelta arbitraria ma accettabile
break;
case ATTR_SPEECH_MODE:
ret = xvt_dm_speech_enabled();
break;
case ATTR_TASK_WINDOW:
ret = long(_task_win);
break;
case ATTR_PRINTER_WINDOW:
ret = 883L; // Scelta arbitraria ma accettabile
break;
case ATTR_WIN_INSTANCE:
ret = 0;
break;
case ATTR_WIN_OPENFILENAME_HOOK:
ret = 0;
break;
case ATTR_WIN_PM_DRAWABLE_TWIN:
ret = TRUE;
break;
case ATTR_WIN_PM_TWIN_STARTUP_STYLE:
ret = _startup_style;
break;
case ATTR_ICON_WIDTH:
ret = xvt_vobj_get_metric(win, wxSYS_ICON_X);
break;
case ATTR_ICON_HEIGHT:
ret = xvt_vobj_get_metric(win, wxSYS_ICON_Y);
break;
default:
SORRY_BOX();
break;
}
return ret;
}
RCT* xvt_vobj_get_client_rect(WINDOW win, RCT *rctp)
{
XVT_ASSERT(rctp != NULL);
int l, h;
if (win != NULL_WIN)
{
if (win == PRINTER_WIN)
{
l = h = 6000; // circa A4 height
} else
if (win == SCREEN_WIN)
{
l = wxSystemSettings::GetMetric(wxSYS_SCREEN_X);
h = wxSystemSettings::GetMetric(wxSYS_SCREEN_Y) - 32; // Puerile tentativo di escludere la task bar
} else
{
CAST_WIN(win, w);
w.GetClientSize(&l, &h);
}
}
else // NULL_WIN = schermo intero
{
l = wxSystemSettings::GetMetric(wxSYS_SCREEN_X);
h = wxSystemSettings::GetMetric(wxSYS_SCREEN_Y);
}
rctp->left = rctp->top = 0;
rctp->right = l; rctp->bottom = h;
return rctp;
}
long xvt_vobj_get_data(WINDOW win)
{
const TwxWindow* w = wxDynamicCast(SafeCastWin(win), TwxWindow);
return w != NULL ? w->_app_data : 0L;
}
RCT* xvt_vobj_get_outer_rect(WINDOW win, RCT *rctp)
{
if (win != NULL_WIN)
{
if (win == SCREEN_WIN)
{
const short sx = wxSystemSettings::GetMetric(wxSYS_SCREEN_X);
const short sy = wxSystemSettings::GetMetric(wxSYS_SCREEN_Y);
xvt_rect_set(rctp, 0, 0, sx, sy);
}
else
{
CAST_WIN(win, w);
const wxRect rct = w.GetRect();
Rect2RCT(rct, rctp);
}
}
else
xvt_rect_set_null(rctp);
return rctp;
}
XVT_PALETTE xvt_vobj_get_palet(WINDOW WXUNUSED(win))
{ return NULL; }
WINDOW xvt_vobj_get_parent(WINDOW win)
{
if (win == NULL_WIN || win == TASK_WIN)
return NULL_WIN;
CAST_WIN(win, w);
return (WINDOW)w.GetParent();
}
char* xvt_vobj_get_title(WINDOW win, char *title, int sz_title)
{
CAST_WIN(win, w);
wxStrncpy(title, w.GetLabel(), sz_title);
title[sz_title-1] = '\0';
return title;
}
WIN_TYPE xvt_vobj_get_type(WINDOW win)
{
if (win == NULL_WIN)
return W_NONE;
if (win == TASK_WIN)
return W_TASK;
if (win == SCREEN_WIN)
return W_SCREEN;
if (win == PRINTER_WIN)
return W_PRINT;
TwxWindow* w = wxDynamicCast((wxObject*)win, TwxWindow);
if (w != NULL)
return w->_type;
return WO_TE; // Unknown custom control
}
BOOLEAN xvt_vobj_is_focusable(WINDOW win)
{
BOOLEAN ok = win != NULL_WIN && win != PRINTER_WIN && xvt_vobj_is_valid(win);
if (ok)
{
CAST_WIN(win, w);
ok = w.IsEnabled() && w.IsShownOnScreen();
}
return ok;
}
BOOLEAN xvt_vobj_is_valid(WINDOW win)
{
return win != NULL_WIN && SafeCastWin(win) != NULL;
}
void xvt_vobj_maximize(WINDOW win)
{
XVT_ASSERT(win != NULL_WIN && _task_win != NULL);
if (win == TASK_WIN)
_task_win->Maximize();
else
{
CAST_WIN(win, w);
wxWindow* parent = w.GetParent();
if (parent == NULL)
parent = _task_win;
int width, height;
parent->GetClientSize(&width, &height);
w.SetSize(0, 0, width, height);
}
}
void xvt_vobj_minimize(WINDOW win)
{
wxFrame* pMain = wxDynamicCast((wxObject*)win, wxFrame);
if (pMain != NULL)
pMain->Iconize();
else
SORRY_BOX();
}
void xvt_vobj_move(WINDOW win, const RCT* rctp)
{
CAST_WIN(win, w);
const wxRect rct = RCT2Rect(rctp);
w.Move(rct.x, rct.y);
w.SetClientSize(rct.width, rct.height);
}
void xvt_vobj_raise(WINDOW win)
{
CAST_WIN(win, w);
w.Raise();
}
static void SetArtistColor(WINDOW win, int id, long rgb)
{
CAST_WIN(win, w);
const wxAuiManager* pMgr = wxAuiManager::GetManager(&w);
wxAuiDockArt* pArt = (pMgr != NULL) ? pMgr->GetArtProvider() : NULL;
if (pArt != NULL)
{
CAST_COLOR(rgb, col);
pArt->SetColour(id, col);
if (id == wxAUI_DOCKART_BACKGROUND_COLOUR)
{
}
}
}
void xvt_vobj_set_attr(WINDOW win, long data, long value)
{
switch (data)
{
case ATTR_APP_CTL_COLORS:
if (win == TASK_WIN)
{
TTaskWin* tw = wxDynamicCast(_task_win, TTaskWin);
if (tw != NULL)
tw->SetCtlColors((XVT_COLOR_COMPONENT*)value);
}
break;
case ATTR_APPL_VERSION_STRING: _appl_version = (const char*)value; break;
case ATTR_BACK_COLOR: SetArtistColor(win, wxAUI_DOCKART_BACKGROUND_COLOUR, value); break;
case ATTR_ERRMSG_HANDLER: _error_handler = (XVT_ERRMSG_HANDLER)value; break;
case ATTR_EVENT_HOOK: SORRY_BOX(); break; // TBI?: Native events hook!
case ATTR_WIN_PM_DRAWABLE_TWIN: break; // Ignored: Always TRUE
case ATTR_WIN_PM_TWIN_STARTUP_RCT: _startup_rect = *(RCT*)value; break;
case ATTR_WIN_PM_TWIN_STARTUP_STYLE: _startup_style = value; break;
case ATTR_SPEECH_MODE: xvt_dm_speech_enable(value); break;
default: SORRY_BOX(); break;
}
}
void xvt_vobj_set_data(WINDOW win, long app_data)
{
CAST_TWIN(win, w);
w._app_data = app_data;
}
void xvt_vobj_set_enabled(WINDOW win, BOOLEAN enabled)
{
CAST_WIN(win, w);
w.Enable(enabled != 0);
}
void xvt_vobj_set_palet(WINDOW WXUNUSED(win), XVT_PALETTE WXUNUSED(palet))
{
// Do not implement!
}
void xvt_vobj_set_title(WINDOW win, const char* title)
{
CAST_WIN(win, w);
w.SetLabel(title);
}
void xvt_vobj_set_visible(WINDOW win, BOOLEAN show)
{
CAST_WIN(win, w);
w.Show(show != 0);
}
void xvt_vobj_translate_points(WINDOW from_win, WINDOW to_win, PNT *pntp, int npnts)
{
XVT_ASSERT(from_win != NULL_WIN && to_win != NULL_WIN);
XVT_ASSERT(pntp != NULL && npnts > 0);
CAST_WIN(from_win, w1);
CAST_WIN(to_win, w2);
for (int i = 0; i < npnts; i++)
{
int x = pntp[i].h;
int y = pntp[i].v;
w1.ClientToScreen(&x, &y);
w2.ScreenToClient(&x, &y);
pntp[i].h = x;
pntp[i].v = y;
}
}
///////////////////////////////////////////////////////////
// Real windows
///////////////////////////////////////////////////////////
WINDOW xvt_win_create(WIN_TYPE wtype, const RCT* rct_p, const char* title, int menu_rid, WINDOW parent, long win_flags,
EVENT_MASK WXUNUSED(mask), EVENT_HANDLER eh, long app_data)
{
const wxRect rct = RCT2Rect(rct_p);
const wxString caption = title;
long style = wxCLIP_SIBLINGS | wxCLIP_CHILDREN | wxWANTS_CHARS;
if (win_flags & WSF_VSCROLL)
style |= wxVSCROLL;
if (win_flags & WSF_HSCROLL)
style |= wxHSCROLL;
TwxWindow* w = NULL;
switch (wtype)
{
case W_DOC:
style |= wxSYSTEM_MENU; // Questo flag in realta' viene interpretato come wxCAPTION
if (win_flags & WSF_CLOSE)
style |= wxCLOSE_BOX;
break;
case W_PLAIN:
// style |= wxBORDER; // Non attivare MAI il bordo!
if (win_flags & WSF_TRANSPARENT)
style |= wxTRANSPARENT_WINDOW;
break;
default:
SORRY_BOX(); break;
}
if (parent == SCREEN_WIN)
parent = NULL;
w = new TwxWindow((wxWindow*)parent, -1, caption, rct.GetPosition(), rct.GetSize(), style);
w->_type = wtype;
w->_app_data = app_data;
w->SetBackgroundStyle(wxBG_STYLE_CUSTOM); // Lo sfondo viene disegnato nella OnPaint
#ifdef __WXMSW__
OsWin32_SetCaptionStyle(w->GetHWND(), style);
#else
OsLinux_SetCaptionStyle(w, style);
#endif
if (menu_rid > 0 && menu_rid != 8000) // 8000 = NULL_MENU_RID
{
MENU_ITEM* mi = xvt_res_get_menu(menu_rid);
if (mi)
{
w->SetMenuTree(mi);
xvt_res_free_menu_tree(mi);
}
}
if (style & wxHSCROLL)
w->SetScrollbar(wxHORIZONTAL, 0, 1, 100);
if (style & wxVSCROLL)
w->SetScrollbar(wxVERTICAL, 0, 1, 100);
if (win_flags & WSF_DISABLED)
w->Disable();
else
w->Enable();
if (win_flags & WSF_INVISIBLE)
w->Hide();
else
w->Show(); // Non dovrebbe mai succedere nel nostro caso
// Accetta messaggi solo da ora!
w->_eh = eh;
EVENT e; memset(&e, 0, sizeof(e));
e.type = E_CREATE; // Serve a poco, ma fa' lo stesso
eh((WINDOW)w, &e);
xvt_vobj_move((WINDOW)w, rct_p); // Forza la giusta dimensione della client area
return (WINDOW)w;
}
long xvt_win_dispatch_event(WINDOW win, EVENT* event_p)
{
XVT_ASSERT(win != NULL_WIN && event_p != NULL);
if (win == (WINDOW)_task_win)
return _task_win_handler(win, event_p);
CAST_TWIN(win, w);
return w._eh(win, event_p);
}
BOOLEAN xvt_win_enum_wins(WINDOW parent_win, XVT_ENUM_CHILDREN func, long data, unsigned long /*reserved*/)
{
CAST_WIN(parent_win, w)
wxWindowList& list = w.GetChildren();
const BOOLEAN ok = list.GetCount() > 0;
if (ok && func != NULL)
{
for (wxWindowList::iterator i = list.begin(); i != list.end(); ++i)
{
wxWindow* tw = wxDynamicCast(*i, wxWindow);
if (tw != NULL)
{
if (!func((WINDOW)tw, data))
break;
}
}
}
return ok;
}
long xvt_win_get_children_count(WINDOW parent_win)
{
long nCount = 0;
if (parent_win != NULL_WIN)
{
CAST_WIN(parent_win, w)
#ifdef __WXMSW__
nCount = OsWin32_GetChildrenCount((unsigned int)w.GetHandle());
#else
nCount = w.GetChildren().GetCount();
#endif
}
return nCount;
}
void xvt_win_post_event(WINDOW win, EVENT* event_p)
{
// Per ora e' garantito che funzioni solo con la task window
CAST_WIN(win, w);
switch (event_p->type)
{
case E_COMMAND:
{
wxCommandEvent e(wxEVT_COMMAND_MENU_SELECTED, event_p->v.cmd.tag);
e.SetEventObject(&w);
wxPostEvent(&w, e);
}
break;
default:
SORRY_BOX();
break;
}
}
void xvt_win_release_pointer(void)
{
if (_mouse_trapper != NULL)
{
// cap SHOULD be equal to _mouse_trapper :-)
wxWindow* cap = wxWindow::GetCapture();
if (cap != NULL)
cap->ReleaseMouse();
_mouse_trapper = NULL;
}
}
void xvt_win_set_cursor(WINDOW win, CURSOR cursor)
{
CAST_WIN(win, w);
wxCursor cur;
switch (cursor)
{
case CURSOR_ARROW: cur = *wxSTANDARD_CURSOR; break;
case CURSOR_CROCE: cur = *wxCROSS_CURSOR; break;
case CURSOR_WAIT : cur = *wxHOURGLASS_CURSOR; break;
default: cur = xvtart_GetCursorResource(cursor); break; // Always succeeds
}
w.SetCursor(cur);
}
void xvt_win_set_handler(WINDOW win, EVENT_HANDLER eh)
{
if (win == (WINDOW)_task_win)
{
_task_win_handler = eh;
}
else
{
CAST_TWIN(win, w);
w._eh = eh;
}
}
void xvt_win_trap_pointer(WINDOW win)
{
CAST_WIN(win, w);
xvt_win_release_pointer();
w.CaptureMouse();
_mouse_trapper = &w;
}
///////////////////////////////////////////////////////////
// Status bar
///////////////////////////////////////////////////////////
static wxStatusBar* WIN2StatBar(WINDOW win)
{
wxStatusBar* pStatusBar = NULL;
if (win == NULL_WIN || win == TASK_WIN)
pStatusBar = _task_win->GetStatusBar();
else
pStatusBar = wxDynamicCast((wxObject*)win, wxStatusBar);
return pStatusBar;
}
const char* statbar_set_title(WINDOW win, const char* text)
{
wxStatusBar* pStatusBar = WIN2StatBar(win);
if (pStatusBar != NULL)
{
if (text == NULL)
text = _strDefaultStatbarText;
wxStringTokenizer tok(text, "\t", wxTOKEN_RET_EMPTY);
for (int t = 0; tok.HasMoreTokens(); t++)
{
const wxString strMsg = tok.GetNextToken();
pStatusBar->SetStatusText(strMsg, t);
if (t == 0)
pStatusBar->SetToolTip(strMsg);
}
}
return text;
}
const char* statbar_set_default_title(WINDOW win, const char *text)
{
_strDefaultStatbarText = text;
return statbar_set_title(win, text);
}
XVT_FNTID statbar_set_fontid(WINDOW win, XVT_FNTID font_id)
{
wxStatusBar* pStatBar = WIN2StatBar(win);
if (pStatBar != NULL && font_id != NULL)
{
CAST_FONT(font_id, font);
pStatBar->SetFont(font.Font(NULL, win));
}
return font_id;
}
XVT_FNTID statbar_get_fontid(WINDOW win, XVT_FNTID font_id)
{
wxStatusBar* pStatBar = WIN2StatBar(win);
if (pStatBar != NULL && font_id != NULL)
{
CAST_FONT(font_id, font);
font.Copy(pStatBar->GetFont());
}
return font_id;
}
WINDOW statbar_create(int cid, int WXUNUSED(left), int WXUNUSED(top), int WXUNUSED(right), int WXUNUSED(bottom),
int WXUNUSED(prop_count), char** WXUNUSED(prop_list), WINDOW parent_win,
int WXUNUSED(parent_rid), long WXUNUSED(parent_flags), char* WXUNUSED(parent_class))
{
wxStatusBar* pStatusBar = NULL;
wxFrame* w = wxDynamicCast(SafeCastWin(parent_win), wxFrame);
if (w != NULL)
{
const int nStyle = 0; // not wxST_SIZEGRIP
pStatusBar = w->CreateStatusBar(3, nStyle, cid);
if (pStatusBar != NULL)
{
const int widths[4] = { -4, -2, -2, 0 };
pStatusBar->SetStatusWidths(3, widths);
}
}
return (WINDOW)pStatusBar;
}
BOOLEAN statbar_destroy(WINDOW win)
{
wxStatusBar* pStatusBar = WIN2StatBar(win);
if (pStatusBar != NULL)
{
if (_task_win->GetStatusBar() == pStatusBar)
_task_win->SetStatusBar(NULL);
pStatusBar->Destroy();
}
return pStatusBar != NULL;
}
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