Compilation fix for mingw32 - will this break cygwin?

[wxWidgets.git] / src / generic / filedlgg.cpp

diff --git a/src/generic/filedlgg.cpp b/src/generic/filedlgg.cpp
index 3ff732806085d91452779cd02a2bbcbb48d559be..c3b2280e4c9083414cd3ccb5843f93de1537dc29 100644 (file)
--- a/src/generic/filedlgg.cpp
+++ b/src/generic/filedlgg.cpp
@@ -35,6 +35,7 @@
 #include "wx/mimetype.h"
 #include "wx/image.h"
 #include "wx/module.h"
 #include "wx/mimetype.h"
 #include "wx/image.h"
 #include "wx/module.h"

+#include "wx/config.h"

 
 
 #if wxUSE_TOOLTIPS
 
 
 #if wxUSE_TOOLTIPS


@@ -83,7 +84,6 @@ class wxFileIconsTable
     protected:        
         wxImageList m_ImageList;
         wxHashTable m_HashTable;
     protected:        
         wxImageList m_ImageList;
         wxHashTable m_HashTable;

-        wxMimeTypesManager m_Mime;

 };
 
 static wxFileIconsTable *g_IconsTable = NULL;
 };
 
 static wxFileIconsTable *g_IconsTable = NULL;


@@ -94,8 +94,7 @@ static wxFileIconsTable *g_IconsTable = NULL;
 
 wxFileIconsTable::wxFileIconsTable() :
                     m_ImageList(16, 16),
 
 wxFileIconsTable::wxFileIconsTable() :
                     m_ImageList(16, 16),

-                    m_HashTable(wxKEY_STRING),
-                    m_Mime()
+                    m_HashTable(wxKEY_STRING)

 {
     m_HashTable.DeleteContents(TRUE);
     m_ImageList.Add(wxBitmap(folder_xpm));  // FI_FOLDER
 {
     m_HashTable.DeleteContents(TRUE);
     m_ImageList.Add(wxBitmap(folder_xpm));  // FI_FOLDER


@@ -157,11 +156,57 @@ static wxBitmap CreateAntialiasedBitmap(const wxImage& img)
         }
         p1 += 32 * 3, p2 += 32 * 3;
     }
         }
         p1 += 32 * 3, p2 += 32 * 3;
     }

-    
+

     return small.ConvertToBitmap();
 }
 
 
     return small.ConvertToBitmap();
 }
 
 

+// finds empty borders and return non-empty area of image:
+static wxImage CutEmptyBorders(const wxImage& img)
+{
+    unsigned char mr = img.GetMaskRed(), 
+                  mg = img.GetMaskGreen(), 
+                  mb = img.GetMaskBlue();
+    unsigned char *dt = img.GetData(), *dttmp;
+    unsigned w = img.GetWidth(), h = img.GetHeight();
+    
+    unsigned top, bottom, left, right, i;
+    bool empt;
+
+#define MK_DTTMP(x,y)      dttmp = dt + ((x + y * w) * 3)
+#define NOEMPTY_PIX(empt)  if (dttmp[0] != mr || dttmp[1] != mg || dttmp[2] != mb) {empt = FALSE; break;}
+    
+    for (empt = TRUE, top = 0; empt && top < h; top++)
+    {
+        MK_DTTMP(0, top);
+        for (i = 0; i < w; i++, dttmp+=3)
+            NOEMPTY_PIX(empt)
+    }
+    for (empt = TRUE, bottom = h-1; empt && bottom > top; bottom--)
+    {
+        MK_DTTMP(0, bottom);
+        for (i = 0; i < w; i++, dttmp+=3)
+            NOEMPTY_PIX(empt)
+    }
+    for (empt = TRUE, left = 0; empt && left < w; left++)
+    {
+        MK_DTTMP(left, 0);
+        for (i = 0; i < h; i++, dttmp+=3*w)
+            NOEMPTY_PIX(empt)
+    }
+    for (empt = TRUE, right = w-1; empt && right > left; right--)
+    {
+        MK_DTTMP(right, 0);
+        for (i = 0; i < h; i++, dttmp+=3*w)
+            NOEMPTY_PIX(empt)
+    }
+    top--, left--, bottom++, right++;
+
+    return img.GetSubImage(wxRect(left, top, right - left + 1, bottom - top + 1));
+}
+
+
+

 int wxFileIconsTable::GetIconID(const wxString& extension, const wxString& mime)
 {
     if (!extension.IsEmpty())
 int wxFileIconsTable::GetIconID(const wxString& extension, const wxString& mime)
 {
     if (!extension.IsEmpty())


@@ -171,10 +216,10 @@ int wxFileIconsTable::GetIconID(const wxString& extension, const wxString& mime)
     }
 
     wxFileType *ft = (mime.IsEmpty()) ? 
     }
 
     wxFileType *ft = (mime.IsEmpty()) ? 

-                   m_Mime.GetFileTypeFromExtension(extension) :
-                   m_Mime.GetFileTypeFromMimeType(mime);
+                   wxTheMimeTypesManager -> GetFileTypeFromExtension(extension) :
+                   wxTheMimeTypesManager -> GetFileTypeFromMimeType(mime);

     wxIcon ic;
     wxIcon ic;

-    if (ft == NULL || (!ft -> GetIcon(&ic)))
+    if (ft == NULL || (!ft -> GetIcon(&ic)) || (!ic.Ok()))

     {
         int newid = FI_UNKNOWN;
         m_HashTable.Put(extension, new wxFileIconEntry(newid));
     {
         int newid = FI_UNKNOWN;
         m_HashTable.Put(extension, new wxFileIconEntry(newid));


@@ -189,8 +234,9 @@ int wxFileIconsTable::GetIconID(const wxString& extension, const wxString& mime)
     else
     {
         if (img.GetWidth() != 32 || img.GetHeight() != 32)
     else
     {
         if (img.GetWidth() != 32 || img.GetHeight() != 32)

-            img.Rescale(32, 32);
-        m_ImageList.Add(CreateAntialiasedBitmap(img));
+            m_ImageList.Add(CreateAntialiasedBitmap(CutEmptyBorders(img).Rescale(32, 32)));
+        else
+            m_ImageList.Add(CreateAntialiasedBitmap(img));

     }
     m_HashTable.Put(extension, new wxFileIconEntry(id));
     return id;
     }
     m_HashTable.Put(extension, new wxFileIconEntry(id));
     return id;


@@ -711,8 +757,8 @@ BEGIN_EVENT_TABLE(wxFileDialog,wxDialog)
         EVT_CHECKBOX(ID_CHECK,wxFileDialog::OnCheck)
 END_EVENT_TABLE()
 
         EVT_CHECKBOX(ID_CHECK,wxFileDialog::OnCheck)
 END_EVENT_TABLE()
 

-long wxFileDialog::m_lastViewStyle = wxLC_LIST;
-bool wxFileDialog::m_lastShowHidden = FALSE;
+long wxFileDialog::s_lastViewStyle = wxLC_LIST;
+bool wxFileDialog::s_lastShowHidden = FALSE;

 
 wxFileDialog::wxFileDialog(wxWindow *parent,
                  const wxString& message,
 
 wxFileDialog::wxFileDialog(wxWindow *parent,
                  const wxString& message,


@@ -725,6 +771,12 @@ wxFileDialog::wxFileDialog(wxWindow *parent,
 {
     wxBeginBusyCursor();
 
 {
     wxBeginBusyCursor();
 

+    if (wxConfig::Get(FALSE))
+    {
+        wxConfig::Get() -> Read(wxT("/wxWindows/wxFileDialog/ViewStyle"), &s_lastViewStyle);
+        wxConfig::Get() -> Read(wxT("/wxWindows/wxFileDialog/ShowHidden"), &s_lastShowHidden);
+    }
+

     m_message = message;
     m_dialogStyle = style;
 
     m_message = message;
     m_dialogStyle = style;
 


@@ -821,11 +873,11 @@ wxFileDialog::wxFileDialog(wxWindow *parent,
 
     if (m_dialogStyle & wxMULTIPLE)
         m_list = new wxFileCtrl( this, ID_LIST_CTRL, m_dir, firstWild, wxDefaultPosition,
 
     if (m_dialogStyle & wxMULTIPLE)
         m_list = new wxFileCtrl( this, ID_LIST_CTRL, m_dir, firstWild, wxDefaultPosition,

-                                wxSize(440,180), m_lastViewStyle | wxSUNKEN_BORDER );
+                                wxSize(440,180), s_lastViewStyle | wxSUNKEN_BORDER );

     else
         m_list = new wxFileCtrl( this, ID_LIST_CTRL, m_dir, firstWild, wxDefaultPosition,
     else
         m_list = new wxFileCtrl( this, ID_LIST_CTRL, m_dir, firstWild, wxDefaultPosition,

-                                wxSize(440,180), m_lastViewStyle | wxSUNKEN_BORDER | wxLC_SINGLE_SEL );
-    m_list -> ShowHidden(m_lastShowHidden);
+                                wxSize(440,180), s_lastViewStyle | wxSUNKEN_BORDER | wxLC_SINGLE_SEL );
+    m_list -> ShowHidden(s_lastShowHidden);

     mainsizer->Add( m_list, 1, wxEXPAND | wxLEFT|wxRIGHT, 10 );
 
     wxBoxSizer *textsizer = new wxBoxSizer( wxHORIZONTAL );
     mainsizer->Add( m_list, 1, wxEXPAND | wxLEFT|wxRIGHT, 10 );
 
     wxBoxSizer *textsizer = new wxBoxSizer( wxHORIZONTAL );


@@ -838,7 +890,7 @@ wxFileDialog::wxFileDialog(wxWindow *parent,
     m_choice = new wxChoice( this, ID_CHOICE );
     choicesizer->Add( m_choice, 1, wxCENTER|wxALL, 10 );
     m_check = new wxCheckBox( this, ID_CHECK, _("Show hidden files") );
     m_choice = new wxChoice( this, ID_CHOICE );
     choicesizer->Add( m_choice, 1, wxCENTER|wxALL, 10 );
     m_check = new wxCheckBox( this, ID_CHECK, _("Show hidden files") );

-    m_check->SetValue( m_lastShowHidden );
+    m_check->SetValue( s_lastShowHidden );

     choicesizer->Add( m_check, 0, wxCENTER|wxALL, 10 );
     choicesizer->Add( new wxButton( this, wxID_CANCEL, _("Cancel") ), 0, wxCENTER | wxALL, 10 );
     mainsizer->Add( choicesizer, 0, wxEXPAND );
     choicesizer->Add( m_check, 0, wxCENTER|wxALL, 10 );
     choicesizer->Add( new wxButton( this, wxID_CANCEL, _("Cancel") ), 0, wxCENTER | wxALL, 10 );
     mainsizer->Add( choicesizer, 0, wxEXPAND );


@@ -857,7 +909,7 @@ wxFileDialog::wxFileDialog(wxWindow *parent,
 
     mainsizer->Fit( this );
     mainsizer->SetSizeHints( this );
 
     mainsizer->Fit( this );
     mainsizer->SetSizeHints( this );

-
+    

     Centre( wxBOTH );
 
     if (m_fileName.IsEmpty())
     Centre( wxBOTH );
 
     if (m_fileName.IsEmpty())


@@ -870,6 +922,11 @@ wxFileDialog::wxFileDialog(wxWindow *parent,
 
 wxFileDialog::~wxFileDialog()
 {
 
 wxFileDialog::~wxFileDialog()
 {

+    if (wxConfig::Get(FALSE))
+    {
+        wxConfig::Get() -> Write(wxT("/wxWindows/wxFileDialog/ViewStyle"), s_lastViewStyle);
+        wxConfig::Get() -> Write(wxT("/wxWindows/wxFileDialog/ShowHidden"), s_lastShowHidden);
+    }

 }
 
 void wxFileDialog::OnChoice( wxCommandEvent &event )
 }
 
 void wxFileDialog::OnChoice( wxCommandEvent &event )


@@ -889,7 +946,7 @@ void wxFileDialog::OnChoice( wxCommandEvent &event )
 
 void wxFileDialog::OnCheck( wxCommandEvent &event )
 {
 
 void wxFileDialog::OnCheck( wxCommandEvent &event )
 {

-    m_list->ShowHidden( (m_lastShowHidden = event.GetInt() != 0) );
+    m_list->ShowHidden( (s_lastShowHidden = event.GetInt() != 0) );

 }
 
 void wxFileDialog::OnActivated( wxListEvent &event )
 }
 
 void wxFileDialog::OnActivated( wxListEvent &event )


@@ -1029,14 +1086,14 @@ void wxFileDialog::OnListOk( wxCommandEvent &WXUNUSED(event) )
 void wxFileDialog::OnList( wxCommandEvent &WXUNUSED(event) )
 {
     m_list->ChangeToListMode();
 void wxFileDialog::OnList( wxCommandEvent &WXUNUSED(event) )
 {
     m_list->ChangeToListMode();

-    m_lastViewStyle = wxLC_LIST;
+    s_lastViewStyle = wxLC_LIST;

     m_list->SetFocus();
 }
 
 void wxFileDialog::OnReport( wxCommandEvent &WXUNUSED(event) )
 {
     m_list->ChangeToReportMode();
     m_list->SetFocus();
 }
 
 void wxFileDialog::OnReport( wxCommandEvent &WXUNUSED(event) )
 {
     m_list->ChangeToReportMode();

-    m_lastViewStyle = wxLC_REPORT;
+    s_lastViewStyle = wxLC_REPORT;

     m_list->SetFocus();
 }
 
     m_list->SetFocus();
 }