/////////////////////////////////////////////////////////////////////////////
-// Name: colrdlgg.cpp
+// Name: generic/colrdlgg.cpp
// Purpose: Choice dialogs
// Author: Julian Smart
// Modified by:
// Created: 04/01/98
// RCS-ID: $Id$
-// Copyright: (c) Julian Smart and Markus Holzem
-// Licence: wxWindows license
+// Copyright: (c) Julian Smart
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#ifdef __GNUG__
-#pragma implementation "colrdlgg.h"
-#endif
-
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
#ifdef __BORLANDC__
-#pragma hdrstop
+ #pragma hdrstop
#endif
+#if wxUSE_COLOURDLG && (!defined(__WXGTK20__) || defined(__WXUNIVERSAL__))
+
#ifndef WX_PRECOMP
-#include <stdio.h>
-#include <stdio.h>
-#include "wx/utils.h"
-#include "wx/intl.h"
-#include "wx/dialog.h"
-#include "wx/listbox.h"
-#include "wx/button.h"
-#include "wx/stattext.h"
-#include "wx/layout.h"
-#include "wx/dcclient.h"
-#include "wx/slider.h"
+ #include "wx/utils.h"
+ #include "wx/intl.h"
+ #include "wx/dialog.h"
+ #include "wx/listbox.h"
+ #include "wx/button.h"
+ #include "wx/stattext.h"
+ #include "wx/layout.h"
+ #include "wx/dcclient.h"
+ #include "wx/sizer.h"
+#endif
+
+#if wxUSE_STATLINE
+ #include "wx/statline.h"
+#endif
+
+#if wxUSE_SLIDER
+ #include "wx/slider.h"
#endif
#include "wx/generic/colrdlgg.h"
-#if !USE_SHARED_LIBRARY
IMPLEMENT_DYNAMIC_CLASS(wxGenericColourDialog, wxDialog)
BEGIN_EVENT_TABLE(wxGenericColourDialog, wxDialog)
- EVT_BUTTON(wxID_ADD_CUSTOM, wxGenericColourDialog::OnAddCustom)
- EVT_SLIDER(wxID_RED_SLIDER, wxGenericColourDialog::OnRedSlider)
- EVT_SLIDER(wxID_GREEN_SLIDER, wxGenericColourDialog::OnGreenSlider)
- EVT_SLIDER(wxID_BLUE_SLIDER, wxGenericColourDialog::OnBlueSlider)
- EVT_PAINT(wxGenericColourDialog::OnPaint)
- EVT_MOUSE_EVENTS(wxGenericColourDialog::OnMouseEvent)
- EVT_CLOSE(wxGenericColourDialog::OnCloseWindow)
+ EVT_BUTTON(wxID_ADD_CUSTOM, wxGenericColourDialog::OnAddCustom)
+#if wxUSE_SLIDER
+ EVT_SLIDER(wxID_RED_SLIDER, wxGenericColourDialog::OnRedSlider)
+ EVT_SLIDER(wxID_GREEN_SLIDER, wxGenericColourDialog::OnGreenSlider)
+ EVT_SLIDER(wxID_BLUE_SLIDER, wxGenericColourDialog::OnBlueSlider)
+#endif
+ EVT_PAINT(wxGenericColourDialog::OnPaint)
+ EVT_MOUSE_EVENTS(wxGenericColourDialog::OnMouseEvent)
+ EVT_CLOSE(wxGenericColourDialog::OnCloseWindow)
END_EVENT_TABLE()
-#endif
/*
* Generic wxColourDialog
*/
-#define NUM_COLS 48
-static wxString wxColourDialogNames[NUM_COLS]={_T("ORANGE"),
- _T("GOLDENROD"),
- _T("WHEAT"),
- _T("SPRING GREEN"),
- _T("SKY BLUE"),
- _T("SLATE BLUE"),
- _T("MEDIUM VIOLET RED"),
- _T("PURPLE"),
-
- _T("RED"),
- _T("YELLOW"),
- _T("MEDIUM SPRING GREEN"),
- _T("PALE GREEN"),
- _T("CYAN"),
- _T("LIGHT STEEL BLUE"),
- _T("ORCHID"),
- _T("LIGHT MAGENTA"),
-
- _T("BROWN"),
- _T("YELLOW"),
- _T("GREEN"),
- _T("CADET BLUE"),
- _T("MEDIUM BLUE"),
- _T("MAGENTA"),
- _T("MAROON"),
- _T("ORANGE RED"),
-
- _T("FIREBRICK"),
- _T("CORAL"),
- _T("FOREST GREEN"),
- _T("AQUARAMINE"),
- _T("BLUE"),
- _T("NAVY"),
- _T("THISTLE"),
- _T("MEDIUM VIOLET RED"),
-
- _T("INDIAN RED"),
- _T("GOLD"),
- _T("MEDIUM SEA GREEN"),
- _T("MEDIUM BLUE"),
- _T("MIDNIGHT BLUE"),
- _T("GREY"),
- _T("PURPLE"),
- _T("KHAKI"),
-
- _T("BLACK"),
- _T("MEDIUM FOREST GREEN"),
- _T("KHAKI"),
- _T("DARK GREY"),
- _T("SEA GREEN"),
- _T("LIGHT GREY"),
- _T("MEDIUM SLATE BLUE"),
- _T("WHITE")
- };
-
-wxGenericColourDialog::wxGenericColourDialog(void)
+// don't change the number of elements (48) in this array, the code below is
+// hardcoded to use it
+static const wxChar *wxColourDialogNames[] =
+{
+ wxT("ORANGE"),
+ wxT("GOLDENROD"),
+ wxT("WHEAT"),
+ wxT("SPRING GREEN"),
+ wxT("SKY BLUE"),
+ wxT("SLATE BLUE"),
+ wxT("MEDIUM VIOLET RED"),
+ wxT("PURPLE"),
+
+ wxT("RED"),
+ wxT("YELLOW"),
+ wxT("MEDIUM SPRING GREEN"),
+ wxT("PALE GREEN"),
+ wxT("CYAN"),
+ wxT("LIGHT STEEL BLUE"),
+ wxT("ORCHID"),
+ wxT("LIGHT MAGENTA"),
+
+ wxT("BROWN"),
+ wxT("YELLOW"),
+ wxT("GREEN"),
+ wxT("CADET BLUE"),
+ wxT("MEDIUM BLUE"),
+ wxT("MAGENTA"),
+ wxT("MAROON"),
+ wxT("ORANGE RED"),
+
+ wxT("FIREBRICK"),
+ wxT("CORAL"),
+ wxT("FOREST GREEN"),
+ wxT("AQUAMARINE"),
+ wxT("BLUE"),
+ wxT("NAVY"),
+ wxT("THISTLE"),
+ wxT("MEDIUM VIOLET RED"),
+
+ wxT("INDIAN RED"),
+ wxT("GOLD"),
+ wxT("MEDIUM SEA GREEN"),
+ wxT("MEDIUM BLUE"),
+ wxT("MIDNIGHT BLUE"),
+ wxT("GREY"),
+ wxT("PURPLE"),
+ wxT("KHAKI"),
+
+ wxT("BLACK"),
+ wxT("MEDIUM FOREST GREEN"),
+ wxT("KHAKI"),
+ wxT("DARK GREY"),
+ wxT("SEA GREEN"),
+ wxT("LIGHT GREY"),
+ wxT("MEDIUM SLATE BLUE"),
+ wxT("WHITE")
+};
+
+wxGenericColourDialog::wxGenericColourDialog()
{
dialogParent = NULL;
whichKind = 1;
- colourSelection = 0;
+ colourSelection = -1;
}
-wxGenericColourDialog::wxGenericColourDialog(wxWindow *parent, wxColourData *data):
- wxDialog(parent, -1, "Colour", wxPoint(0, 0), wxSize(900, 900), wxDEFAULT_DIALOG_STYLE|wxDIALOG_MODAL)
+wxGenericColourDialog::wxGenericColourDialog(wxWindow *parent,
+ wxColourData *data)
{
whichKind = 1;
- colourSelection = 0;
+ colourSelection = -1;
Create(parent, data);
}
-wxGenericColourDialog::~wxGenericColourDialog(void)
+wxGenericColourDialog::~wxGenericColourDialog()
{
}
-void wxGenericColourDialog::OnCloseWindow(wxCloseEvent& event)
+void wxGenericColourDialog::OnCloseWindow(wxCloseEvent& WXUNUSED(event))
{
EndModal(wxID_CANCEL);
}
bool wxGenericColourDialog::Create(wxWindow *parent, wxColourData *data)
{
- dialogParent = parent;
-
- if (data)
- colourData = *data;
-
- InitializeColours();
- CalculateMeasurements();
- CreateWidgets();
-
- return TRUE;
+ if ( !wxDialog::Create(parent, wxID_ANY, _("Choose colour"),
+ wxPoint(0,0), wxSize(900, 900)) )
+ return false;
+
+ dialogParent = parent;
+
+ if (data)
+ colourData = *data;
+
+ InitializeColours();
+ CalculateMeasurements();
+ CreateWidgets();
+
+ return true;
}
-int wxGenericColourDialog::ShowModal(void)
+int wxGenericColourDialog::ShowModal()
{
return wxDialog::ShowModal();
}
int x = (int)event.GetX();
int y = (int)event.GetY();
+#ifdef __WXPM__
+ // Handle OS/2's reverse coordinate system and account for the dialog title
+ int nClientHeight;
+
+ GetClientSize(NULL, &nClientHeight);
+ y = (nClientHeight - y) + 20;
+#endif
if ((x >= standardColoursRect.x && x <= (standardColoursRect.x + standardColoursRect.width)) &&
(y >= standardColoursRect.y && y <= (standardColoursRect.y + standardColoursRect.height)))
{
int ptr = (int)(selX + selY*8);
OnCustomColourClick(ptr);
}
+ else
+ event.Skip();
}
+ else
+ event.Skip();
}
void wxGenericColourDialog::OnPaint(wxPaintEvent& event)
{
- wxDialog::OnPaint(event);
+#if !defined(__WXMOTIF__) && !defined(__WXPM__) && !defined(__WXCOCOA__)
+ wxDialog::OnPaint(event);
+#else
+ wxUnusedVar(event);
+#endif
- wxPaintDC dc(this);
+ wxPaintDC dc(this);
- PaintBasicColours(dc);
- PaintCustomColours(dc);
- PaintCustomColour(dc);
- PaintHighlight(dc, TRUE);
+ PaintBasicColours(dc);
+ PaintCustomColours(dc);
+ PaintCustomColour(dc);
+ PaintHighlight(dc, true);
}
-void wxGenericColourDialog::CalculateMeasurements(void)
+void wxGenericColourDialog::CalculateMeasurements()
{
smallRectangleSize.x = 18;
smallRectangleSize.y = 14;
sectionSpacing = 15;
standardColoursRect.x = 10;
+#ifdef __WXPM__
+ standardColoursRect.y = 15 + 20; /* OS/2 needs to account for dialog titlebar */
+#else
standardColoursRect.y = 15;
+#endif
standardColoursRect.width = (8*smallRectangleSize.x) + (7*gridSpacing);
standardColoursRect.height = (6*smallRectangleSize.y) + (5*gridSpacing);
buttonY = customColoursRect.y + customColoursRect.height + 10;
}
-void wxGenericColourDialog::CreateWidgets(void)
+void wxGenericColourDialog::CreateWidgets()
{
- wxBeginBusyCursor();
-
- wxButton *okButton = new wxButton(this, wxID_OK, _("OK"), wxPoint(okButtonX, buttonY), wxSize(75,-1) );
- int bw, bh;
- okButton->GetSize(&bw, &bh);
-
- (void) new wxButton(this, wxID_CANCEL, _("Cancel"), wxPoint(okButtonX + bw + 20, buttonY), wxSize(75,-1));
- (void) new wxButton(this, wxID_ADD_CUSTOM, _("Add to custom colours"),
- wxPoint(customButtonX, buttonY));
-
- int sliderX = singleCustomColourRect.x + singleCustomColourRect.width + sectionSpacing;
-#ifdef __X__
- int sliderSpacing = 75;
- int sliderHeight = 160;
+ wxBeginBusyCursor();
+
+ wxBoxSizer *topSizer = new wxBoxSizer( wxVERTICAL );
+
+ const int sliderHeight = 160;
+
+#if wxUSE_SLIDER
+ const int sliderX = singleCustomColourRect.x + singleCustomColourRect.width + sectionSpacing;
+
+ redSlider = new wxSlider(this, wxID_RED_SLIDER, colourData.m_dataColour.Red(), 0, 255,
+ wxDefaultPosition, wxSize(wxDefaultCoord, sliderHeight), wxSL_VERTICAL|wxSL_LABELS|wxSL_INVERSE);
+ greenSlider = new wxSlider(this, wxID_GREEN_SLIDER, colourData.m_dataColour.Green(), 0, 255,
+ wxDefaultPosition, wxSize(wxDefaultCoord, sliderHeight), wxSL_VERTICAL|wxSL_LABELS|wxSL_INVERSE);
+ blueSlider = new wxSlider(this, wxID_BLUE_SLIDER, colourData.m_dataColour.Blue(), 0, 255,
+ wxDefaultPosition, wxSize(wxDefaultCoord, sliderHeight), wxSL_VERTICAL|wxSL_LABELS|wxSL_INVERSE);
+
+ wxBoxSizer *sliderSizer = new wxBoxSizer( wxHORIZONTAL );
+
+ // 1) space for sliders
+ sliderSizer->Add( sliderX, sliderHeight );
+ sliderSizer->Add( redSlider, 0, wxALIGN_RIGHT | wxALIGN_CENTER_VERTICAL | wxALL, 10 );
+ sliderSizer->Add( greenSlider, 0, wxALIGN_RIGHT | wxALIGN_CENTER_VERTICAL | wxALL, 10 );
+ sliderSizer->Add( blueSlider, 0, wxALIGN_RIGHT | wxALIGN_CENTER_VERTICAL | wxALL, 10 );
+
+ topSizer->Add( sliderSizer, 0, wxCENTRE | wxALL, 10 );
#else
- int sliderSpacing = 45;
- int sliderHeight = 160;
+ topSizer->Add( 1, sliderHeight, 0, wxCENTRE | wxALL, 15 );
+#endif // wxUSE_SLIDER
+
+#if wxUSE_STATLINE
+ // 2) static line
+ topSizer->Add( new wxStaticLine( this, wxID_ANY ), 0, wxEXPAND | wxLEFT|wxRIGHT|wxTOP, 10 );
#endif
-
- redSlider = new wxSlider(this, wxID_RED_SLIDER, 0, 0, 255,
- wxPoint(sliderX, 10), wxSize(-1, sliderHeight), wxVERTICAL|wxSL_LABELS);
- greenSlider = new wxSlider(this, wxID_GREEN_SLIDER, 0, 0, 255,
- wxPoint(sliderX + sliderSpacing, 10), wxSize(-1, sliderHeight), wxVERTICAL|wxSL_LABELS);
- blueSlider = new wxSlider(this, wxID_BLUE_SLIDER, 0, 0, 255,
- wxPoint(sliderX + 2*sliderSpacing, 10), wxSize(-1, sliderHeight), wxVERTICAL|wxSL_LABELS);
- SetClientSize(sliderX + 3*sliderSpacing, buttonY + 40);
- okButton->SetDefault();
+ // 3) buttons
+ wxSizer *buttonsizer = CreateButtonSizer( wxOK|wxCANCEL );
+ buttonsizer->Add( new wxButton(this, wxID_ADD_CUSTOM, _("Add to custom colours") ), 0, wxLEFT|wxRIGHT, 10 );
+ topSizer->Add( buttonsizer, 0, wxEXPAND | wxALL, 10 );
+
+ SetAutoLayout( true );
+ SetSizer( topSizer );
- Centre(wxBOTH);
+ topSizer->SetSizeHints( this );
+ topSizer->Fit( this );
- wxEndBusyCursor();
+ Centre( wxBOTH );
+
+ wxEndBusyCursor();
}
void wxGenericColourDialog::InitializeColours(void)
{
- int i;
- for (i = 0; i < 48; i++)
- {
- wxColour *col = wxTheColourDatabase->FindColour(wxColourDialogNames[i]);
- if (col)
- standardColours[i].Set(col->Red(), col->Green(), col->Blue());
- else
- standardColours[i].Set(0, 0, 0);
- }
+ size_t i;
- for (i = 0; i < 16; i++)
- customColours[i] =
-/*
-#ifndef __VMS__
- (wxColour&)
-#endif
-*/
- colourData.GetCustomColour(i);
+ for (i = 0; i < WXSIZEOF(wxColourDialogNames); i++)
+ {
+ wxColour col = wxTheColourDatabase->Find(wxColourDialogNames[i]);
+ if (col.Ok())
+ standardColours[i].Set(col.Red(), col.Green(), col.Blue());
+ else
+ standardColours[i].Set(0, 0, 0);
+ }
- singleCustomColour.Set(0, 0, 0);
+ for (i = 0; i < WXSIZEOF(customColours); i++)
+ {
+ wxColour c = colourData.GetCustomColour(i);
+ if (c.Ok())
+ customColours[i] = colourData.GetCustomColour(i);
+ else
+ customColours[i] = wxColour(255, 255, 255);
+ }
+
+ wxColour curr = colourData.GetColour();
+ if ( curr.Ok() )
+ {
+ bool initColourFound = false;
+
+ for (i = 0; i < WXSIZEOF(wxColourDialogNames); i++)
+ {
+ if ( standardColours[i] == curr && !initColourFound )
+ {
+ whichKind = 1;
+ colourSelection = i;
+ initColourFound = true;
+ break;
+ }
+ }
+ if ( !initColourFound )
+ {
+ for ( i = 0; i < WXSIZEOF(customColours); i++ )
+ {
+ if ( customColours[i] == curr )
+ {
+ whichKind = 2;
+ colourSelection = i;
+ break;
+ }
+ }
+ }
+ colourData.m_dataColour.Set( curr.Red(), curr.Green(), curr.Blue() );
+ }
+ else
+ {
+ whichKind = 1;
+ colourSelection = 0;
+ colourData.m_dataColour.Set( 0, 0, 0 );
+ }
}
void wxGenericColourDialog::PaintBasicColours(wxDC& dc)
{
- dc.BeginDrawing();
-
int i;
for (i = 0; i < 6; i++)
{
for (j = 0; j < 8; j++)
{
int ptr = i*8 + j;
-
+
int x = (j*(smallRectangleSize.x+gridSpacing) + standardColoursRect.x);
int y = (i*(smallRectangleSize.y+gridSpacing) + standardColoursRect.y);
dc.DrawRectangle( x, y, smallRectangleSize.x, smallRectangleSize.y);
}
}
- dc.EndDrawing();
}
void wxGenericColourDialog::PaintCustomColours(wxDC& dc)
{
- dc.BeginDrawing();
-
int i;
for (i = 0; i < 2; i++)
{
for (j = 0; j < 8; j++)
{
int ptr = i*8 + j;
-
+
int x = (j*(smallRectangleSize.x+gridSpacing)) + customColoursRect.x;
int y = (i*(smallRectangleSize.y+gridSpacing)) + customColoursRect.y;
dc.DrawRectangle( x, y, smallRectangleSize.x, smallRectangleSize.y);
}
}
- dc.EndDrawing();
}
void wxGenericColourDialog::PaintHighlight(wxDC& dc, bool draw)
{
- dc.BeginDrawing();
+ if ( colourSelection < 0 )
+ return;
// Number of pixels bigger than the standard rectangle size
// for drawing a highlight
dc.SetPen(*wxBLACK_PEN);
else
dc.SetPen(*wxLIGHT_GREY_PEN);
-
+
dc.SetBrush(*wxTRANSPARENT_BRUSH);
dc.DrawRectangle( x, y, (smallRectangleSize.x + (2*deltaX)), (smallRectangleSize.y + (2*deltaY)));
}
-
- dc.EndDrawing();
}
void wxGenericColourDialog::PaintCustomColour(wxDC& dc)
{
- dc.BeginDrawing();
-
dc.SetPen(*wxBLACK_PEN);
- wxBrush *brush = new wxBrush(singleCustomColour, wxSOLID);
+ wxBrush *brush = new wxBrush(colourData.m_dataColour, wxSOLID);
dc.SetBrush(*brush);
dc.DrawRectangle( singleCustomColourRect.x, singleCustomColourRect.y,
dc.SetBrush(wxNullBrush);
delete brush;
-
- dc.EndDrawing();
}
void wxGenericColourDialog::OnBasicColourClick(int which)
{
- wxClientDC dc(this);
+ wxClientDC dc(this);
- PaintHighlight(dc, FALSE);
- whichKind = 1;
- colourSelection = which;
- colourData.SetColour(standardColours[colourSelection]);
+ PaintHighlight(dc, false);
+ whichKind = 1;
+ colourSelection = which;
+
+#if wxUSE_SLIDER
+ redSlider->SetValue( standardColours[colourSelection].Red() );
+ greenSlider->SetValue( standardColours[colourSelection].Green() );
+ blueSlider->SetValue( standardColours[colourSelection].Blue() );
+#endif // wxUSE_SLIDER
+
+ colourData.m_dataColour.Set(standardColours[colourSelection].Red(),
+ standardColours[colourSelection].Green(),
+ standardColours[colourSelection].Blue());
- PaintHighlight(dc, TRUE);
+ PaintCustomColour(dc);
+ PaintHighlight(dc, true);
}
void wxGenericColourDialog::OnCustomColourClick(int which)
{
- wxClientDC dc(this);
- PaintHighlight(dc, FALSE);
- whichKind = 2;
- colourSelection = which;
- colourData.SetColour(customColours[colourSelection]);
+ wxClientDC dc(this);
+ PaintHighlight(dc, false);
+ whichKind = 2;
+ colourSelection = which;
+
+#if wxUSE_SLIDER
+ redSlider->SetValue( customColours[colourSelection].Red() );
+ greenSlider->SetValue( customColours[colourSelection].Green() );
+ blueSlider->SetValue( customColours[colourSelection].Blue() );
+#endif // wxUSE_SLIDER
+
+ colourData.m_dataColour.Set(customColours[colourSelection].Red(),
+ customColours[colourSelection].Green(),
+ customColours[colourSelection].Blue());
- PaintHighlight(dc, TRUE);
+ PaintCustomColour(dc);
+ PaintHighlight(dc, true);
}
/*
void wxGenericColourDialog::OnOk(void)
{
- Show(FALSE);
+ Show(false);
}
void wxGenericColourDialog::OnCancel(void)
{
- colourDialogCancelled = TRUE;
- Show(FALSE);
+ colourDialogCancelled = true;
+ Show(false);
}
*/
wxClientDC dc(this);
if (whichKind != 2)
{
- PaintHighlight(dc, FALSE);
+ PaintHighlight(dc, false);
whichKind = 2;
colourSelection = 0;
- PaintHighlight(dc, TRUE);
+ PaintHighlight(dc, true);
}
- customColours[colourSelection].Set(singleCustomColour.Red(), singleCustomColour.Green(), singleCustomColour.Blue());
- colourData.SetColour(customColours[colourSelection]);
+ customColours[colourSelection].Set(colourData.m_dataColour.Red(),
+ colourData.m_dataColour.Green(),
+ colourData.m_dataColour.Blue());
+
colourData.SetCustomColour(colourSelection, customColours[colourSelection]);
-
+
PaintCustomColours(dc);
}
+#if wxUSE_SLIDER
+
void wxGenericColourDialog::OnRedSlider(wxCommandEvent& WXUNUSED(event))
{
if (!redSlider)
return;
-
+
wxClientDC dc(this);
- singleCustomColour.Set(redSlider->GetValue(), singleCustomColour.Green(), singleCustomColour.Blue());
+ colourData.m_dataColour.Set((unsigned char)redSlider->GetValue(), colourData.m_dataColour.Green(), colourData.m_dataColour.Blue());
PaintCustomColour(dc);
}
return;
wxClientDC dc(this);
- singleCustomColour.Set(singleCustomColour.Red(), greenSlider->GetValue(), singleCustomColour.Blue());
+ colourData.m_dataColour.Set(colourData.m_dataColour.Red(), (unsigned char)greenSlider->GetValue(), colourData.m_dataColour.Blue());
PaintCustomColour(dc);
}
return;
wxClientDC dc(this);
- singleCustomColour.Set(singleCustomColour.Red(), singleCustomColour.Green(), blueSlider->GetValue());
+ colourData.m_dataColour.Set(colourData.m_dataColour.Red(), colourData.m_dataColour.Green(), (unsigned char)blueSlider->GetValue());
PaintCustomColour(dc);
}
+#endif // wxUSE_SLIDER
+#endif // wxUSE_COLOURDLG && !defined(__WXGTK20__)
projects / wxWidgets.git / blobdiff