#include "wx/control.h"
#endif
-#if wxUSE_TOOLBAR && wxUSE_TOOLBAR_NATIVE && (!defined(_WIN32_WCE) || (_WIN32_WCE >= 400 && !wxUSE_POCKETPC_UI))
+#if wxUSE_TOOLBAR && wxUSE_TOOLBAR_NATIVE && !defined(__SMARTPHONE__)
#include "wx/toolbar.h"
#include "wx/sysopt.h"
+#include "wx/image.h"
#include "wx/msw/private.h"
+#if wxUSE_UXTHEME
+#include "wx/msw/uxtheme.h"
+#endif
+
// include <commctrl.h> "properly"
#include "wx/msw/wrapcctl.h"
#include "wx/app.h" // for GetComCtl32Version
-// ----------------------------------------------------------------------------
-// conditional compilation
-// ----------------------------------------------------------------------------
-
-// wxWindows previously always considered that toolbar buttons have light grey
-// (0xc0c0c0) background and so ignored any bitmap masks - however, this
-// doesn't work with XPMs which then appear to have black background. To make
-// this work, we must respect the bitmap masks - which we do now. This should
-// be ok in any case, but to restore 100% compatible with the old version
-// behaviour, you can set this to 0.
-#define USE_BITMAP_MASKS 1
-
// ----------------------------------------------------------------------------
// constants
// ----------------------------------------------------------------------------
#define TB_HITTEST (WM_USER + 69)
#endif
+#ifndef TB_GETMAXSIZE
+ #define TB_GETMAXSIZE (WM_USER + 83)
+#endif
+
// these values correspond to those used by comctl32.dll
#define DEFAULTBITMAPX 16
#define DEFAULTBITMAPY 15
IMPLEMENT_DYNAMIC_CLASS(wxToolBar, wxControl)
/*
- TOOLBAR PROPERTIES
- tool
- bitmap
- bitmap2
- tooltip
- longhelp
- radio (bool)
- toggle (bool)
- separator
- style ( wxNO_BORDER | wxTB_HORIZONTAL)
- bitmapsize
- margins
- packing
- separation
-
- dontattachtoframe
+ TOOLBAR PROPERTIES
+ tool
+ bitmap
+ bitmap2
+ tooltip
+ longhelp
+ radio (bool)
+ toggle (bool)
+ separator
+ style ( wxNO_BORDER | wxTB_HORIZONTAL)
+ bitmapsize
+ margins
+ packing
+ separation
+
+ dontattachtoframe
*/
BEGIN_EVENT_TABLE(wxToolBar, wxToolBarBase)
EVT_MOUSE_EVENTS(wxToolBar::OnMouseEvent)
EVT_SYS_COLOUR_CHANGED(wxToolBar::OnSysColourChanged)
+ EVT_ERASE_BACKGROUND(wxToolBar::OnEraseBackground)
END_EVENT_TABLE()
// ----------------------------------------------------------------------------
void wxToolBar::Init()
{
m_hBitmap = 0;
+ m_disabledImgList = NULL;
m_nButtons = 0;
{
// common initialisation
if ( !CreateControl(parent, id, pos, size, style, wxDefaultValidator, name) )
- return FALSE;
+ return false;
// MSW-specific initialisation
if ( !MSWCreateToolbar(pos, size) )
- return FALSE;
+ return false;
wxSetCCUnicodeFormat(GetHwnd());
// set up the colors and fonts
- SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_MENUBAR));
+ SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_BTNFACE));
SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT));
- return TRUE;
+ // workaround for flat toolbar on Windows XP classic style
+#if wxUSE_UXTHEME
+ if ( style & wxTB_FLAT )
+ {
+ wxUxThemeEngine *p = wxUxThemeEngine::Get();
+ if ( !p || !p->IsThemeActive() )
+ {
+ DWORD dwToolbarStyle;
+
+ dwToolbarStyle = (DWORD)::SendMessage(GetHwnd(), TB_GETSTYLE, 0, 0L );
+
+ if ((dwToolbarStyle & TBSTYLE_FLAT) == 0)
+ {
+ dwToolbarStyle |= TBSTYLE_FLAT;
+ ::SendMessage(GetHwnd(), TB_SETSTYLE, 0, (LPARAM)dwToolbarStyle );
+ }
+ }
+ }
+#endif
+
+ return true;
}
bool wxToolBar::MSWCreateToolbar(const wxPoint& pos, const wxSize& size)
{
if ( !MSWCreateControl(TOOLBARCLASSNAME, wxEmptyString, pos, size) )
- return FALSE;
+ return false;
// toolbar-specific post initialisation
::SendMessage(GetHwnd(), TB_BUTTONSTRUCTSIZE, sizeof(TBBUTTON), 0);
- return TRUE;
+ return true;
}
void wxToolBar::Recreate()
m_hBitmap = 0;
}
+ if ( m_disabledImgList )
+ {
+ delete m_disabledImgList;
+ m_disabledImgList = NULL;
+ }
+
Realize();
UpdateSize();
}
{
::DeleteObject((HBITMAP) m_hBitmap);
}
+
+ delete m_disabledImgList;
}
wxSize wxToolBar::DoGetBestSize() const
{
- wxSize sizeBest = GetToolSize();
- sizeBest.x *= GetToolsCount();
+ wxSize sizeBest;
- // reverse horz and vertical components if necessary
- return HasFlag(wxTB_VERTICAL) ? wxSize(sizeBest.y, sizeBest.x) : sizeBest;
+ SIZE size;
+ if ( !::SendMessage(GetHwnd(), TB_GETMAXSIZE, 0, (LPARAM)&size) )
+ {
+ // maybe an old (< 0x400) Windows version? try to approximate the
+ // toolbar size ourselves
+ sizeBest = GetToolSize();
+ sizeBest.y += 2 * ::GetSystemMetrics(SM_CYBORDER); // Add borders
+ sizeBest.x *= GetToolsCount();
+
+ // reverse horz and vertical components if necessary
+ if ( HasFlag(wxTB_VERTICAL) )
+ {
+ int t = sizeBest.x;
+ sizeBest.x = sizeBest.y;
+ sizeBest.y = t;
+ }
+ }
+ else
+ {
+ sizeBest.x = size.cx;
+ sizeBest.y = size.cy;
+ }
+
+ return sizeBest;
}
WXDWORD wxToolBar::MSWGetStyle(long style, WXDWORD *exstyle) const
// Realize() later
tool->Attach(this);
- return TRUE;
+ InvalidateBestSize();
+ return true;
}
bool wxToolBar::DoDeleteTool(size_t pos, wxToolBarToolBase *tool)
{
wxLogLastError(wxT("TB_DELETEBUTTON"));
- return FALSE;
+ return false;
}
}
int x;
wxControl *control = tool2->GetControl();
control->GetPosition(&x, NULL);
- control->Move(x - width, -1);
+ control->Move(x - width, wxDefaultCoord);
+ }
+ }
+
+ InvalidateBestSize();
+ return true;
+}
+
+void wxToolBar::CreateDisabledImageList()
+{
+ // as we can't use disabled image list with older versions of comctl32.dll,
+ // don't even bother creating it
+ if ( wxTheApp->GetComCtl32Version() >= 470 )
+ {
+ // search for the first disabled button img in the toolbar, if any
+ for ( wxToolBarToolsList::compatibility_iterator
+ node = m_tools.GetFirst(); node; node = node->GetNext() )
+ {
+ wxToolBarToolBase *tool = node->GetData();
+ wxBitmap bmpDisabled = tool->GetDisabledBitmap();
+ if ( bmpDisabled.Ok() )
+ {
+ m_disabledImgList = new wxImageList
+ (
+ m_defaultWidth,
+ m_defaultHeight,
+ bmpDisabled.GetMask() != NULL,
+ GetToolsCount()
+ );
+ return;
+ }
}
+
+ // we don't have any disabled bitmaps
}
- return TRUE;
+ m_disabledImgList = NULL;
}
bool wxToolBar::Realize()
if ( nTools == 0 )
{
// nothing to do
- return TRUE;
+ return true;
}
const bool isVertical = HasFlag(wxTB_VERTICAL);
+ bool doRemap, doRemapBg, doTransparent;
+#ifdef __WXWINCE__
+ doRemapBg = false;
+ doRemap = false;
+ doTransparent = false;
+#else
+ if (wxSystemOptions::GetOptionInt(wxT("msw.remap")) == 2)
+ {
+ doRemapBg = doRemap = false;
+ doTransparent = true;
+ }
+ else
+ { doRemap = !wxSystemOptions::HasOption(wxT("msw.remap"))
+ || wxSystemOptions::GetOptionInt(wxT("msw.remap")) == 1;
+ doRemapBg = !doRemap;
+ doTransparent = false;
+ }
+#endif
+
// delete all old buttons, if any
for ( size_t pos = 0; pos < m_nButtons; pos++ )
{
totalBitmapHeight = m_defaultHeight;
// Create a bitmap and copy all the tool bitmaps to it
-#if USE_BITMAP_MASKS
wxMemoryDC dcAllButtons;
wxBitmap bitmap(totalBitmapWidth, totalBitmapHeight);
dcAllButtons.SelectObject(bitmap);
- dcAllButtons.SetBackground(*wxLIGHT_GREY_BRUSH);
+#ifdef __WXWINCE__
+ dcAllButtons.SetBackground(wxBrush(wxColour(192,192,192)));
+#else
+ if (doTransparent)
+ dcAllButtons.SetBackground(*wxTRANSPARENT_BRUSH);
+ else
+ dcAllButtons.SetBackground(*wxLIGHT_GREY_BRUSH);
+#endif
dcAllButtons.Clear();
m_hBitmap = bitmap.GetHBITMAP();
HBITMAP hBitmap = (HBITMAP)m_hBitmap;
-#else // !USE_BITMAP_MASKS
- HBITMAP hBitmap = ::CreateCompatibleBitmap(ScreenHDC(),
- totalBitmapWidth,
- totalBitmapHeight);
- if ( !hBitmap )
- {
- wxLogLastError(_T("CreateCompatibleBitmap"));
-
- return FALSE;
- }
-
- m_hBitmap = (WXHBITMAP)hBitmap;
- MemoryHDC memoryDC;
- SelectInHDC hdcSelector(memoryDC, hBitmap);
-
- MemoryHDC memoryDC2;
-#endif // USE_BITMAP_MASKS/!USE_BITMAP_MASKS
-
- if (wxSystemOptions::HasOption(wxT("msw.remap")) && wxSystemOptions::GetOptionInt(wxT("msw.remap")) == 0)
+#ifndef __WXWINCE__
+ if (doRemapBg)
{
-#if USE_BITMAP_MASKS
dcAllButtons.SelectObject(wxNullBitmap);
-#endif
// Even if we're not remapping the bitmap
// content, we still have to remap the background.
hBitmap = (HBITMAP)MapBitmap((WXHBITMAP) hBitmap,
totalBitmapWidth, totalBitmapHeight);
-#if USE_BITMAP_MASKS
dcAllButtons.SelectObject(bitmap);
-#endif
+
+
}
+#endif // !__WXWINCE__
// the button position
wxCoord x = 0;
// the number of buttons (not separators)
int nButtons = 0;
+ CreateDisabledImageList();
for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
{
wxToolBarToolBase *tool = node->GetData();
{
int xOffset = wxMax(0, (m_defaultWidth - bmp.GetWidth())/2);
int yOffset = wxMax(0, (m_defaultHeight - bmp.GetHeight())/2);
-#if USE_BITMAP_MASKS
// notice the last parameter: do use mask
- dcAllButtons.DrawBitmap(bmp, x+xOffset, yOffset, TRUE);
-#else // !USE_BITMAP_MASKS
- SelectInHDC hdcSelector2(memoryDC2, GetHbitmapOf(bmp));
- if ( !BitBlt(memoryDC,
- x+xOffset, yOffset, m_defaultWidth, m_defaultHeight,
- memoryDC2,
- 0, 0, SRCCOPY) )
- {
- wxLogLastError(wxT("BitBlt"));
- }
-#endif // USE_BITMAP_MASKS/!USE_BITMAP_MASKS
+ dcAllButtons.DrawBitmap(bmp, x+xOffset, yOffset, true);
}
else
{
wxFAIL_MSG( _T("invalid tool button bitmap") );
}
+ // also deal with disabled bitmap if we want to use them
+ if ( m_disabledImgList )
+ {
+ wxBitmap bmpDisabled = tool->GetDisabledBitmap();
+ if ( !bmpDisabled.Ok() )
+ {
+#if wxUSE_IMAGE
+ // no disabled bitmap specified but we still need to
+ // fill the space in the image list with something, so
+ // we grey out the normal bitmap
+ wxImage img = bmp.ConvertToImage();
+#if 0
+ img.SetMaskColour(wxLIGHT_GREY->Red(),
+ wxLIGHT_GREY->Green(),
+ wxLIGHT_GREY->Blue());
+#endif
+ wxImage imgGreyed;
+ wxCreateGreyedImage(img, imgGreyed);
+
+ bmpDisabled = wxBitmap(imgGreyed);
+#if 0
+ bmpDisabled.SetMask(new wxMask(bmpDisabled, *wxLIGHT_GREY));
+
+ MapBitmap(bmpDisabled.GetHBITMAP(),
+ bmpDisabled.GetWidth(),
+ bmpDisabled.GetHeight());
+#endif // 0
+#endif // wxUSE_IMAGE
+ }
+
+ m_disabledImgList->Add(bmpDisabled);
+ }
+
// still inc width and number of buttons because otherwise the
// subsequent buttons will all be shifted which is rather confusing
// (and like this you'd see immediately which bitmap was bad)
}
}
-#if USE_BITMAP_MASKS
dcAllButtons.SelectObject(wxNullBitmap);
// don't delete this HBITMAP!
bitmap.SetHBITMAP(0);
-#endif // USE_BITMAP_MASKS/!USE_BITMAP_MASKS
- if (!wxSystemOptions::HasOption(wxT("msw.remap")) || wxSystemOptions::GetOptionInt(wxT("msw.remap")) == 1)
+ if (doRemap)
{
// Map to system colours
hBitmap = (HBITMAP)MapBitmap((WXHBITMAP) hBitmap,
totalBitmapWidth, totalBitmapHeight);
+
+
}
- bool addBitmap = TRUE;
+ bool addBitmap = true;
if ( oldToolBarBitmap )
{
::DeleteObject(oldToolBarBitmap);
// already done
- addBitmap = FALSE;
+ addBitmap = false;
}
else
#endif // TB_REPLACEBITMAP
// we can't replace the old bitmap, so we will add another one
// (awfully inefficient, but what else to do?) and shift the bitmap
// indices accordingly
- addBitmap = TRUE;
+ addBitmap = true;
bitmapId = m_nButtons;
}
wxFAIL_MSG(wxT("Could not add bitmap to toolbar"));
}
}
+
+ if ( m_disabledImgList )
+ {
+ HIMAGELIST oldImageList = (HIMAGELIST)
+ ::SendMessage(GetHwnd(),
+ TB_SETDISABLEDIMAGELIST,
+ 0,
+ (LPARAM)GetHimagelistOf(m_disabledImgList));
+
+ // delete previous image list if any
+ if ( oldImageList )
+ ::DeleteObject( oldImageList );
+ }
}
// don't call SetToolBitmapSize() as we don't want to change the values of
// this array will hold the indices of all controls in the toolbar
wxArrayInt controlIds;
- bool lastWasRadio = FALSE;
+ bool lastWasRadio = false;
int i = 0;
for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
{
wxZeroMemory(button);
- bool isRadio = FALSE;
+ bool isRadio = false;
switch ( tool->GetStyle() )
{
case wxTOOL_STYLE_CONTROL:
// radio items
button.fsState |= TBSTATE_CHECKED;
- tool->Toggle(TRUE);
+ tool->Toggle(true);
}
- isRadio = TRUE;
+ isRadio = true;
break;
case wxITEM_CHECK:
// note that we use TB_GETITEMRECT and not TB_GETRECT because the
// latter only appeared in v4.70 of comctl32.dll
RECT r;
- if ( !SendMessage(GetHwnd(), TB_GETITEMRECT,
- index, (LPARAM)(LPRECT)&r) )
+ if ( !::SendMessage(GetHwnd(), TB_GETITEMRECT,
+ index, (LPARAM)(LPRECT)&r) )
{
wxLogLastError(wxT("TB_GETITEMRECT"));
}
wxSize size = control->GetSize();
// the position of the leftmost controls corner
- int left = -1;
+ int left = wxDefaultCoord;
// TB_SETBUTTONINFO message is only supported by comctl32.dll 4.71+
#ifdef TB_SETBUTTONINFO
TBBUTTONINFO tbbi;
tbbi.cbSize = sizeof(tbbi);
tbbi.dwMask = TBIF_SIZE;
- tbbi.cx = size.x;
- if ( !SendMessage(GetHwnd(), TB_SETBUTTONINFO,
- tool->GetId(), (LPARAM)&tbbi) )
+ tbbi.cx = (WORD)size.x;
+ if ( !::SendMessage(GetHwnd(), TB_SETBUTTONINFO,
+ tool->GetId(), (LPARAM)&tbbi) )
{
// the id is probably invalid?
wxLogLastError(wxT("TB_SETBUTTONINFO"));
size_t nSeparators = size.x / widthSep;
for ( size_t nSep = 0; nSep < nSeparators; nSep++ )
{
- if ( !SendMessage(GetHwnd(), TB_INSERTBUTTON,
- index, (LPARAM)&tbb) )
+ if ( !::SendMessage(GetHwnd(), TB_INSERTBUTTON,
+ index, (LPARAM)&tbb) )
{
wxLogLastError(wxT("TB_INSERTBUTTON"));
}
((wxToolBarTool *)tool)->SetSeparatorsCount(nSeparators);
// adjust the controls width to exactly cover the separators
- control->SetSize((nSeparators + 1)*widthSep, -1);
+ control->SetSize((nSeparators + 1)*widthSep, wxDefaultCoord);
}
// position the control itself correctly vertically
if ( diff < 0 )
{
// the control is too high, resize to fit
- control->SetSize(-1, height - 2);
+ control->SetSize(wxDefaultCoord, height - 2);
diff = 2;
}
}
else // horizontal toolbar
{
- if ( left == -1 )
+ if ( left == wxDefaultCoord )
left = r.left;
top = r.top;
}
}
- return TRUE;
+ InvalidateBestSize();
+ return true;
}
// ----------------------------------------------------------------------------
{
wxToolBarToolBase *tool = FindById((int)id);
if ( !tool )
- return FALSE;
+ return false;
bool toggled = false; // just to suppress warnings
LRESULT state = ::SendMessage(GetHwnd(), TB_GETSTATE, id, 0);
toggled = (state & TBSTATE_CHECKED) != 0;
- // ignore the event when a radio button is released, as this doesn't seem to
- // happen at all, and is handled otherwise
+ // ignore the event when a radio button is released, as this doesn't
+ // seem to happen at all, and is handled otherwise
if ( tool->GetKind() == wxITEM_RADIO && !toggled )
- return TRUE;
+ return true;
tool->Toggle(toggled);
UnToggleRadioGroup(tool);
// revert back
tool->Toggle(!toggled);
- ::SendMessage(GetHwnd(), TB_CHECKBUTTON, id, MAKELONG(toggled, 0));
+ ::SendMessage(GetHwnd(), TB_CHECKBUTTON, id, MAKELONG(!toggled, 0));
}
- return TRUE;
+ return true;
}
bool wxToolBar::MSWOnNotify(int WXUNUSED(idCtrl),
// in an ANSI application - this seems to be a bug in comctl32.dll v5
UINT code = hdr->code;
if ( (code != (UINT) TTN_NEEDTEXTA) && (code != (UINT) TTN_NEEDTEXTW) )
- return FALSE;
+ return false;
HWND toolTipWnd = (HWND)::SendMessage((HWND)GetHWND(), TB_GETTOOLTIPS, 0, 0);
if ( toolTipWnd != hdr->hwndFrom )
- return FALSE;
+ return false;
LPTOOLTIPTEXT ttText = (LPTOOLTIPTEXT)lParam;
int id = (int)ttText->hdr.idFrom;
wxToolBarToolBase *tool = FindById(id);
if ( !tool )
- return FALSE;
+ return false;
return HandleTooltipNotify(code, lParam, tool->GetShortHelp());
#else
- return FALSE;
+ wxUnusedVar(lParam);
+
+ return false;
#endif
}
{
wxToolBarToolsList::compatibility_iterator current = tools.GetFirst();
- for ( ; current != 0; current = current->GetNext() )
+ for ( ; current ; current = current->GetNext() )
{
if ( index == 0 )
return current->GetData();
void wxToolBar::UpdateSize()
{
// the toolbar size changed
- SendMessage(GetHwnd(), TB_AUTOSIZE, 0, 0);
+ ::SendMessage(GetHwnd(), TB_AUTOSIZE, 0, 0);
// we must also refresh the frame after the toolbar size (possibly) changed
wxFrame *frame = wxDynamicCast(GetParent(), wxFrame);
return;
}
- if (event.RightDown())
+ if ( event.RightDown() )
{
- // For now, we don't have an id. Later we could
- // try finding the tool.
- OnRightClick((int)-1, event.GetX(), event.GetY());
+ // find the tool under the mouse
+ wxCoord x,y;
+ event.GetPosition(&x, &y);
+
+ wxToolBarToolBase *tool = FindToolForPosition(x, y);
+ OnRightClick(tool ? tool->GetId() : -1, x, y);
}
else
{
}
}
+// This handler is required to allow the toolbar to be set to a non-default
+// colour: for example, when it must blend in with a notebook page.
+void wxToolBar::OnEraseBackground(wxEraseEvent& event)
+{
+ wxColour bgCol = GetBackgroundColour();
+ if (!bgCol.Ok())
+ {
+ event.Skip();
+ return;
+ }
+
+ // notice that this 'dumb' implementation may cause flicker for some of the
+ // controls in which case they should intercept wxEraseEvent and process it
+ // themselves somehow
+
+ RECT rect;
+ ::GetClientRect(GetHwnd(), &rect);
+
+ HBRUSH hBrush = ::CreateSolidBrush(wxColourToRGB(bgCol));
+
+ HDC hdc = GetHdcOf((*event.GetDC()));
+
+#ifndef __WXWINCE__
+ int mode = ::SetMapMode(hdc, MM_TEXT);
+#endif
+
+ ::FillRect(hdc, &rect, hBrush);
+ ::DeleteObject(hBrush);
+
+#ifndef __WXWINCE__
+ ::SetMapMode(hdc, mode);
+#endif
+}
+
bool wxToolBar::HandleSize(WXWPARAM WXUNUSED(wParam), WXLPARAM lParam)
{
// calculate our minor dimension ourselves - we're confusing the standard
}
// message processed
- return TRUE;
+ return true;
}
- return FALSE;
+ return false;
}
bool wxToolBar::HandlePaint(WXWPARAM wParam, WXLPARAM lParam)
if ( !node )
{
// no controls, nothing to erase
- return FALSE;
+ return false;
}
// prepare the DC on which we'll be drawing
dc.SetPen(*wxTRANSPARENT_PEN);
RECT r;
- if ( !GetUpdateRect(GetHwnd(), &r, FALSE) )
+ if ( !::GetUpdateRect(GetHwnd(), &r, FALSE) )
{
// nothing to redraw anyhow
- return FALSE;
+ return false;
}
wxRect rectUpdate;
{
// yes, do erase it!
dc.DrawRectangle(rectItem);
-
+
// Necessary in case we use a no-paint-on-size
// style in the parent: the controls can disappear
- control->Refresh(FALSE);
+ control->Refresh(false);
}
}
}
}
- return TRUE;
+ return true;
}
void wxToolBar::HandleMouseMove(WXWPARAM WXUNUSED(wParam), WXLPARAM lParam)
{
switch ( nMsg )
{
- case WM_SIZE:
- if ( HandleSize(wParam, lParam) )
- return 0;
- break;
-
case WM_MOUSEMOVE:
// we don't handle mouse moves, so always pass the message to
- // wxControl::MSWWindowProc
+ // wxControl::MSWWindowProc (HandleMouseMove just calls OnMouseEnter)
HandleMouseMove(wParam, lParam);
break;
+ case WM_SIZE:
+ if ( HandleSize(wParam, lParam) )
+ return 0;
+ break;
+
+#ifndef __WXWINCE__
case WM_PAINT:
if ( HandlePaint(wParam, lParam) )
return 0;
+#endif
}
return wxControl::MSWWindowProc(nMsg, wParam, lParam);
projects / wxWidgets.git / blobdiff