more unicode fixes

svn: r964

src/wxwindow/include/msw/wx_item.h

@@ -54,6 +54,8 @@ class wxItem: public wxbItem
    virtual Bool MSWOnDraw(DRAWITEMSTRUCT *WXUNUSED(item)) { return FALSE; };
    virtual Bool MSWOnMeasure(MEASUREITEMSTRUCT *WXUNUSED(item)) { return FALSE; };
 
+   void GetLabelExtent(const char *string, double *x, double *y);
+
    void SetFont(wxFont *f);
 };
 

src/wxwindow/src/msw/wx_buttn.cxx

@@ -182,7 +182,7 @@ void wxButton::SetSize(int x, int y, int width, int height, int sizeFlags)
   int ww, hh;
   double current_width;
   double cyf;
-  char buf[300];
+  wchar_t buf[300];
 
   GetPosition(&currentX, &currentY);
   if (x == -1)
@@ -192,8 +192,8 @@ void wxButton::SetSize(int x, int y, int width, int height, int sizeFlags)
 
   GetSize(&ww, &hh);
 
-  GetWindowText(button, buf, 300);
+  GetWindowTextW(button, buf, 300);
-  GetTextExtent(buf, &current_width, &cyf,NULL,NULL,font);
+  GetLabelExtent(wxStripMenuCodes(wxNARROW_STRING(buf)), &current_width, &cyf);
 
   // If we're prepared to use the existing width, then...
   if (width == -1 && ((sizeFlags & wxSIZE_AUTO_WIDTH) != wxSIZE_AUTO_WIDTH))

src/wxwindow/src/msw/wx_check.cxx

@@ -178,7 +178,7 @@ void wxCheckBox::SetLabel(wxBitmap *bitmap)
 void wxCheckBox::SetSize(int x, int y, int width, int height, int WXUNUSED(sizeFlags))
 {
   int currentX, currentY;
-  char buf[300];
+  wchar_t buf[300];
   double current_width;
   int cx;
   int cy;
@@ -194,8 +194,8 @@ void wxCheckBox::SetSize(int x, int y, int width, int height, int WXUNUSED(sizeF
   if (checkWidth < 0) {
     wxGetCharSize(button, &cx, &cy, font);
 
-    GetWindowText(button, buf, 300);
+    GetWindowTextW(button, buf, 300);
-    GetTextExtent(wxStripMenuCodes(buf), &current_width, &cyf,NULL,NULL,font);
+    GetLabelExtent(wxStripMenuCodes(wxNARROW_STRING(buf)), &current_width, &cyf);
     if (width < 0)
       width = (int)(current_width + RADIO_SIZE);
     if (height<0)

src/wxwindow/src/msw/wx_choic.cxx

@@ -251,7 +251,7 @@ void wxChoice::SetSize(int x, int y, int width, int height, int sizeFlags)
       {
         char *s;
 	s = GetString(i);
-        GetTextExtent(s, &len, &ht, NULL, NULL,font);
+        GetLabelExtent(s, &len, &ht);
         if ( len > longest) longest = len;
       }
 
@@ -268,8 +268,8 @@ void wxChoice::SetSize(int x, int y, int width, int height, int sizeFlags)
     // Find size of label
     wxGetCharSize((HWND)ms_handle, &clx, &cly,font);
     GetWindowTextW(static_label, (wchar_t *)wxBuffer, 300);
-    GetTextExtent(wxNARROW_STRING((wchar_t*)wxBuffer), 
+    GetLabelExtent(wxStripMenuCodes(wxNARROW_STRING((wchar_t*)wxBuffer)), 
-		  &label_width, &label_height, NULL, NULL,font);
+		   &label_width, &label_height);
 
     // Given size is total label + edit size, so find individual
     // control sizes on that basis.
@@ -402,7 +402,7 @@ void wxChoice::SetLabel(char *label)
       ::ScreenToClient(cparent->handle, &point);
     }
 
-    GetTextExtent(label, &w, &h, NULL, NULL,font);
+    GetLabelExtent(wxStripMenuCodes(label), &w, &h);
     MoveWindow(static_label, point.x, point.y, (int)(w + 10), (int)h,
                TRUE);
     SetWindowTextW(static_label, wxWIDE_STRING(label));

src/wxwindow/src/msw/wx_gauge.cxx

@@ -138,8 +138,8 @@ void wxGauge::SetSize(int x, int y, int width, int height, int sizeFlags)
     // Find size of label
     wxGetCharSize((HWND)ms_handle, &clx, &cly, font);
     GetWindowTextW(static_label, (wchar_t *)wxBuffer, 300);
-    GetTextExtent(wxStripMenuCodes(wxNARROW_STRING((wchar_t *)wxBuffer)), 
+    GetLabelExtent(wxStripMenuCodes(wxNARROW_STRING((wchar_t *)wxBuffer)), 
-		  &label_width, &label_height, NULL, NULL, font);
+		   &label_width, &label_height);
 
     // Given size is total label + edit size, find individual
     // control sizes on that basis.
@@ -278,7 +278,7 @@ void wxGauge::SetLabel(char *label)
       ::ScreenToClient(cparent->handle, &point);
     }
 
-    GetTextExtent(label, &w, &h, NULL, NULL, font);
+    GetLabelExtent(wxStripMenuCodes(label), &w, &h);
     MoveWindow(static_label, point.x, point.y, (int)(w + 10), (int)h,
                TRUE);
     SetWindowTextW(static_label, wxWIDE_STRING(label));

src/wxwindow/src/msw/wx_gdi.cxx

@@ -196,6 +196,7 @@ static int glyph_exists_in_selected_font(HDC hdc, int c)
 typedef struct {
   HDC hdc;
   int c;
+  int just_tt;
   wchar_t *face;
 } GlyphFindData;
 
@@ -213,7 +214,12 @@ static int CALLBACK glyph_exists(ENUMLOGFONTW FAR* lpelf,
     /* This font might work...  */
     int ok = 1;
       
-    if (type == TRUETYPE_FONTTYPE) {
+    if (gfd->just_tt)
+      ok = (type == TRUETYPE_FONTTYPE);
+    else
+      ok = (type != TRUETYPE_FONTTYPE);
+    
+    if (ok && (type == TRUETYPE_FONTTYPE)) {
       /* Use the unicode bitfield to avoid unnecessary font loading */
       DWORD *usb;
       int x;
@@ -258,7 +264,15 @@ Bool wxFont::GlyphAvailable(int c, HDC hdc, int screen_font)
   gfd.c = c;
   gfd.face = NULL;
 
-  return !EnumFontFamiliesW(hdc, NULL, (FONTENUMPROCW)glyph_exists, (LPARAM)&gfd);
+  gfd.just_tt = 1;
+  if (!EnumFontFamiliesW(hdc, NULL, (FONTENUMPROCW)glyph_exists, (LPARAM)&gfd))
+    return 1;
+
+  gfd.just_tt = 0;
+  if (!EnumFontFamiliesW(hdc, NULL, (FONTENUMPROCW)glyph_exists, (LPARAM)&gfd))
+    return 1;
+
+  return 0;
 }
 
 Bool wxFont::GlyphAvailableNow(int c, HDC hdc, int screen_font)
@@ -338,6 +352,7 @@ wxFont *wxFont::Substitute(int c, HDC dc, Bool screen_font)
   if (node)
     sub = (wxFont *)node->Data();
   else {
+    int found;
     GlyphFindData gfd;
     wchar_t facebuf[LF_FACESIZE];
     
@@ -345,7 +360,15 @@ wxFont *wxFont::Substitute(int c, HDC dc, Bool screen_font)
     gfd.c = c;
     gfd.face = facebuf;
 
-    if (!EnumFontFamiliesW(dc, NULL, (FONTENUMPROCW)glyph_exists, (LPARAM)&gfd)) {
+    gfd.just_tt = 1;
+    found = !EnumFontFamiliesW(dc, NULL, (FONTENUMPROCW)glyph_exists, (LPARAM)&gfd);
+
+    if (!found) {
+      gfd.just_tt = 0;
+      found = !EnumFontFamiliesW(dc, NULL, (FONTENUMPROCW)glyph_exists, (LPARAM)&gfd);
+    }
+
+    if (found) {
       /* Found substitute font */
       int sid;
       sid = wxTheFontNameDirectory->FindOrCreateFontId(wxNARROW_STRING(facebuf), family);

src/wxwindow/src/msw/wx_item.cxx

@@ -538,3 +538,15 @@ int wxGetControlFontSize()
 {
   return 8;
 }
+
+void wxItem::GetLabelExtent(const char *string, double *x, double *y)
+{
+  GetTextExtent(string, x, y, NULL, NULL, font);
+  if (y && ms_handle) {
+    /* Keep min height consistent, even with substitutions */
+    int cx, cy;
+    wxGetCharSize((HWND)ms_handle, &cx, &cy, font);
+    if (*y < cy)
+      *y = cy;
+  }
+}

src/wxwindow/src/msw/wx_menu.cxx

@@ -394,7 +394,7 @@ void wxMenu::SetLabel(long Id,char *label)
 
 char *wxMenu::GetLabel(long Id)
 {
-  static char tmp[128];
+  static wchar_t tmp[128];
   int len, pos;
   wxMenuItem *item;
   HMENU mh;
@@ -406,12 +406,12 @@ char *wxMenu::GetLabel(long Id)
   mh = ms_handle ? (HMENU)ms_handle : (HMENU)save_ms_handle;
 
   if (mh)
-    len = GetMenuString(mh,pos,tmp,127,MF_BYPOSITION);
+    len = GetMenuStringW(mh,pos,tmp,127,MF_BYPOSITION);
   else
     len = 0;
 
   tmp[len] = '\0';
-  return copystring(tmp);
+  return copystring(wxNARROW_STRING(tmp));
 }
 
 BOOL wxMenu::MSWCommand(UINT WXUNUSED(param), WORD menuId)
@@ -663,9 +663,9 @@ void wxMenuBar::SetLabelTop(int pos,char *label)
     HMENU popup;
     was_flag &= 0xff;
     popup = GetSubMenu((HMENU)ms_handle,pos);
-    ModifyMenu((HMENU)ms_handle,pos,MF_BYPOSITION|MF_STRING|was_flag,(UINT)popup,label);
+    ModifyMenuW((HMENU)ms_handle,pos,MF_BYPOSITION|MF_STRING|was_flag,(UINT)popup,wxWIDE_STRING(label));
   } else
-    ModifyMenu((HMENU)ms_handle,pos,MF_BYPOSITION|MF_STRING|was_flag,pos,label);
+    ModifyMenuW((HMENU)ms_handle,pos,MF_BYPOSITION|MF_STRING|was_flag,pos,wxWIDE_STRING(label));
 
   if (menu_bar_frame) {
     menu_bar_frame->DrawMenuBar();

src/wxwindow/src/msw/wx_messg.cxx

@@ -156,7 +156,7 @@ void wxMessage::SetSize(int x, int y, int width, int height, int sizeFlags)
   int currentX, currentY;
   int actualWidth = width;
   int actualHeight = height;
-  char buf[300];
+  wchar_t buf[300];
   double current_width;
   double cyf;
   int ww, hh;
@@ -167,8 +167,8 @@ void wxMessage::SetSize(int x, int y, int width, int height, int sizeFlags)
   if (y == -1)
     y = currentY;
 
-  GetWindowText((HWND)ms_handle, buf, 300);
+  GetWindowTextW((HWND)ms_handle, buf, 300);
-  GetTextExtent(buf, &current_width, &cyf, NULL, NULL,font);
+  GetTextExtent(wxStripMenuCodes(wxNARROW_STRING(buf)), &current_width, &cyf, NULL, NULL,font);
 
   GetSize(&ww, &hh);
 

src/wxwindow/src/msw/wx_rbox.cxx

@@ -484,8 +484,8 @@ void wxRadioBox::SetSize(int x, int y, int width, int height, int WXUNUSED(sizeF
   if ((style & HAS_LABEL)) {
     int char_width, ignored;
     GetWindowTextW((HWND)ms_handle, (wchar_t *)wxBuffer, 300);
-    GetTextExtent(wxStripMenuCodes(wxNARROW_STRING((wchar_t*)wxBuffer)), 
+    GetLabelExtent(wxStripMenuCodes(wxNARROW_STRING((wchar_t*)wxBuffer)), 
-		  &label_width, &label_height, NULL, NULL, font);
+		   &label_width, &label_height);
     wxGetCharSize(wnd, &char_width, &ignored, font);
   } else {
     label_height = 0;
@@ -498,8 +498,8 @@ void wxRadioBox::SetSize(int x, int y, int width, int height, int WXUNUSED(sizeF
     if (radioWidth[i] < 0) {
       // It's a labelled toggle
       GetWindowTextW(radioButtons[i], (wchar_t *)wxBuffer, 300);
-      GetTextExtent(wxStripMenuCodes(wxNARROW_STRING((wchar_t*)wxBuffer)), 
+      GetLabelExtent(wxStripMenuCodes(wxNARROW_STRING((wchar_t*)wxBuffer)), 
-		    &current_width, &cyf,NULL,NULL, font);
+		     &current_width, &cyf);
       eachWidth = (int)(current_width + RADIO_SIZE);
       eachHeight = (int)cyf;
     } else {
@@ -579,8 +579,8 @@ void wxRadioBox::SetSize(int x, int y, int width, int height, int WXUNUSED(sizeF
     if (radioWidth[i] < 0) {
       // It's a labeled item
       GetWindowTextW(radioButtons[i], (wchar_t *)wxBuffer, 300);
-      GetTextExtent(wxStripMenuCodes(wxNARROW_STRING((wchar_t *)wxBuffer)), 
+      GetLabelExtent(wxStripMenuCodes(wxNARROW_STRING((wchar_t *)wxBuffer)), 
-		    &current_width, &cyf, NULL, NULL, font);
+		     &current_width, &cyf);
       eachWidth = (int)(current_width + RADIO_SIZE);
       eachHeight = (int)cyf;
     } else {

src/wxwindow/src/msw/wx_slidr.cxx

@@ -300,7 +300,7 @@ void wxSlider::SetLabel(char *label)
       ::ScreenToClient(cparent->handle, &point);
     }
 
-    GetTextExtent(label, &w, &h, NULL, NULL,font);
+    GetLabelExtent(wxStripMenuCodes(label), &w, &h);
     MoveWindow(static_label, point.x, point.y, (int)(w + 10), (int)h,
                TRUE);
     SetWindowTextW(static_label, wxWIDE_STRING(label));
@@ -431,7 +431,7 @@ void wxSlider::SetSize(int x, int y, int width, int height, int sizeFlags)
     wchar_t wbuf[300];
     wxGetCharSize((HWND)ms_handle, &cxs, &cys, font);
     GetWindowTextW(static_label, wbuf, 300);
-    GetTextExtent(wxStripMenuCodes(wxNARROW_STRING(wbuf)), &label_width, &cyf, NULL, NULL, font);
+    GetLabelExtent(wxStripMenuCodes(wxNARROW_STRING(wbuf)), &label_width, &cyf);
   }
 
   if ((windowStyle & wxVERTICAL) != wxVERTICAL) {

src/wxwindow/src/msw/wx_win.cxx

@@ -704,48 +704,26 @@ Bool wxWindow::Show(Bool show)
   return TRUE;
 }
 
+static wxMemoryDC *measure_dc;
+
 void wxWindow::GetTextExtent(const char *string, double *x, double *y,
 			     double *descent, double *externalLeading, 
 			     wxFont *theFont, Bool use16bit)
 {
   wxFont *fontToUse = theFont;
-  HWND hWnd;
-  HDC dc;
-  HFONT fnt = 0; 
-  HFONT was = 0;
-  SIZE sizeRect;
-  TEXTMETRIC tm;
-  int len;
-  wchar_t *ws;
   
   if (!fontToUse)
     fontToUse = font;
 
-  hWnd = GetHWND();
+  if (!measure_dc) {
-  dc = wxwmGetDC(hWnd);
+    wxBitmap *bm;
-
+    wxREGGLOB(measure_dc);
-  if (fontToUse && (fnt = fontToUse->GetInternalFont(dc))) 
+    bm = new wxBitmap(1, 1, 0);
-    was = (HFONT)SelectObject(dc, fnt); 
+    measure_dc = new wxMemoryDC();
-  else {
+    measure_dc->SelectObject(bm);
-    fnt = (HFONT)SendMessage(hWnd, WM_GETFONT, 0, 0L);
-    if (fnt)
-      was = (HFONT)SelectObject(dc, fnt);
   }
 
-  ws = wxWIDE_STRING((char *)string);
+  measure_dc->GetTextExtent(string, x, y, descent, externalLeading, fontToUse, 1, use16bit);
-  len = wx_wstrlen(ws);
-  GetTextExtentPointW(dc, len ? ws : L" ", len ? len : 1, &sizeRect);
-  GetTextMetrics(dc, &tm);
-
-  if (fontToUse && fnt && was) 
-    SelectObject(dc,was); 
-
-  wxwmReleaseDC(hWnd, dc);
-
-  *x = (len ? (double)sizeRect.cx : (double)0.0);
-  *y = (double)sizeRect.cy;
-  if (descent) *descent = (double)tm.tmDescent;
-  if (externalLeading) *externalLeading = (double)tm.tmExternalLeading;
 }
 
 void wxWindow::Refresh(void)
@@ -1449,7 +1427,7 @@ void wxWnd::Create(wxWnd *parent, char *wclass, wxWindow *wx_win, char *title,
 
   if (is_dialog) {
     /* Creating a dialog */
-    handle = ::CreateDialog(wxhInstance, dialog_template, hParent,
+    handle = ::CreateDialogW(wxhInstance, wxWIDE_STRING(dialog_template), hParent,
 			     (DLGPROC)wxDlgProc);
     
     if (handle == 0) {

src/wxwindow/src/msw/wximgfil.cxx

@@ -488,6 +488,10 @@ ushort  wxGIF::decoder(ushort linewidth)
         {
           stack[sp++] = suffix[code];
           code = prefix[code];
+	  if (code >= slot) {
+	    ++bad_code_count;
+	    code = oc;
+	  }
         }
 
          /* Push the last character on the stack, and set up the new