X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/e60f8377beb9c1f96689383ee9642de20168cc21..611bed35118d838abdec90a23a90e492a6cc75d1:/src/gtk/cursor.cpp diff --git a/src/gtk/cursor.cpp b/src/gtk/cursor.cpp index c8e710bc96..0dedcab00b 100644 --- a/src/gtk/cursor.cpp +++ b/src/gtk/cursor.cpp @@ -1,6 +1,6 @@ ///////////////////////////////////////////////////////////////////////////// // Name: src/gtk/cursor.cpp -// Purpose: +// Purpose: wxCursor implementation // Author: Robert Roebling // Id: $Id$ // Copyright: (c) 1998 Robert Roebling @@ -13,17 +13,17 @@ #include "wx/cursor.h" #ifndef WX_PRECOMP + #include "wx/window.h" #include "wx/app.h" - #include "wx/utils.h" #include "wx/image.h" - #include "wx/colour.h" #include "wx/bitmap.h" + #include "wx/log.h" #endif // WX_PRECOMP #include //----------------------------------------------------------------------------- -// wxCursor +// wxCursorRefData //----------------------------------------------------------------------------- class wxCursorRefData: public wxGDIRefData @@ -39,7 +39,7 @@ public: wxCursorRefData::wxCursorRefData() { - m_cursor = (GdkCursor *) NULL; + m_cursor = NULL; } wxCursorRefData::~wxCursorRefData() @@ -47,17 +47,79 @@ wxCursorRefData::~wxCursorRefData() if (m_cursor) gdk_cursor_unref( m_cursor ); } + +//----------------------------------------------------------------------------- +// wxCursor //----------------------------------------------------------------------------- -#define M_CURSORDATA wx_static_cast(wxCursorRefData*, m_refData) +#define M_CURSORDATA static_cast(m_refData) IMPLEMENT_DYNAMIC_CLASS(wxCursor, wxGDIObject) +// used in the following two ctors +extern GtkWidget *wxGetRootWindow(); + + wxCursor::wxCursor() { } -wxCursor::wxCursor( int cursorId ) +#if wxUSE_IMAGE +wxCursor::wxCursor(const wxString& cursor_file, + wxBitmapType type, + int hotSpotX, int hotSpotY) +{ + wxImage img; + if (!img.LoadFile(cursor_file, type)) + return; + + // eventually set the hotspot: + if (!img.HasOption(wxIMAGE_OPTION_CUR_HOTSPOT_X)) + img.SetOption(wxIMAGE_OPTION_CUR_HOTSPOT_X, hotSpotX); + if (!img.HasOption(wxIMAGE_OPTION_CUR_HOTSPOT_Y)) + img.SetOption(wxIMAGE_OPTION_CUR_HOTSPOT_Y, hotSpotY); + + InitFromImage(img); +} + +wxCursor::wxCursor(const wxImage& img) +{ + InitFromImage(img); +} +#endif + +wxCursor::wxCursor(const char bits[], int width, int height, + int hotSpotX, int hotSpotY, + const char maskBits[], const wxColour *fg, const wxColour *bg) +{ + if (!maskBits) + maskBits = bits; + if (!fg) + fg = wxBLACK; + if (!bg) + bg = wxWHITE; + if (hotSpotX < 0 || hotSpotX >= width) + hotSpotX = 0; + if (hotSpotY < 0 || hotSpotY >= height) + hotSpotY = 0; + + GdkBitmap *data = gdk_bitmap_create_from_data( wxGetRootWindow()->window, (gchar *) bits, width, height ); + GdkBitmap *mask = gdk_bitmap_create_from_data( wxGetRootWindow()->window, (gchar *) maskBits, width, height); + + m_refData = new wxCursorRefData; + M_CURSORDATA->m_cursor = gdk_cursor_new_from_pixmap( + data, mask, fg->GetColor(), bg->GetColor(), + hotSpotX, hotSpotY ); + + g_object_unref (data); + g_object_unref (mask); +} + +wxCursor::~wxCursor() +{ +} + +void wxCursor::InitFromStock( wxStockCursor cursorId ) { m_refData = new wxCursorRefData(); @@ -82,7 +144,7 @@ wxCursor::wxCursor( int cursorId ) case wxCURSOR_ARROW: // fall through to default case wxCURSOR_DEFAULT: gdk_cur = GDK_LEFT_PTR; break; case wxCURSOR_RIGHT_ARROW: gdk_cur = GDK_RIGHT_PTR; break; - case wxCURSOR_HAND: gdk_cur = GDK_HAND1; break; + case wxCURSOR_HAND: gdk_cur = GDK_HAND2; break; case wxCURSOR_CROSS: gdk_cur = GDK_CROSSHAIR; break; case wxCURSOR_SIZEWE: gdk_cur = GDK_SB_H_DOUBLE_ARROW; break; case wxCURSOR_SIZENS: gdk_cur = GDK_SB_V_DOUBLE_ARROW; break; @@ -123,35 +185,6 @@ wxCursor::wxCursor( int cursorId ) M_CURSORDATA->m_cursor = gdk_cursor_new( gdk_cur ); } -extern GtkWidget *wxGetRootWindow(); - -wxCursor::wxCursor(const char bits[], int width, int height, - int hotSpotX, int hotSpotY, - const char maskBits[], const wxColour *fg, const wxColour *bg) -{ - if (!maskBits) - maskBits = bits; - if (!fg) - fg = wxBLACK; - if (!bg) - bg = wxWHITE; - if (hotSpotX < 0 || hotSpotX >= width) - hotSpotX = 0; - if (hotSpotY < 0 || hotSpotY >= height) - hotSpotY = 0; - - GdkBitmap *data = gdk_bitmap_create_from_data( wxGetRootWindow()->window, (gchar *) bits, width, height ); - GdkBitmap *mask = gdk_bitmap_create_from_data( wxGetRootWindow()->window, (gchar *) maskBits, width, height); - - m_refData = new wxCursorRefData; - M_CURSORDATA->m_cursor = gdk_cursor_new_from_pixmap( - data, mask, fg->GetColor(), bg->GetColor(), - hotSpotX, hotSpotY ); - - g_object_unref (data); - g_object_unref (mask); -} - #if wxUSE_IMAGE static void GetHotSpot(const wxImage& image, int& x, int& y) @@ -172,7 +205,7 @@ static void GetHotSpot(const wxImage& image, int& x, int& y) y = 0; } -wxCursor::wxCursor( const wxImage & image ) +void wxCursor::InitFromImage( const wxImage & image ) { int w = image.GetWidth() ; int h = image.GetHeight(); @@ -305,10 +338,6 @@ wxCursor::wxCursor( const wxImage & image ) #endif // wxUSE_IMAGE -wxCursor::~wxCursor() -{ -} - GdkCursor *wxCursor::GetCursor() const { return M_CURSORDATA->m_cursor; @@ -321,7 +350,7 @@ wxGDIRefData *wxCursor::CreateGDIRefData() const wxGDIRefData *wxCursor::CloneGDIRefData(const wxGDIRefData *data) const { - return new wxCursorRefData(*wx_static_cast(const wxCursorRefData *, data)); + return new wxCursorRefData(*static_cast(data)); } //----------------------------------------------------------------------------- @@ -345,19 +374,31 @@ const wxCursor wxBusyCursor::GetBusyCursor() return wxCursor(wxCURSOR_WATCH); } +static void InternalIdle(const wxWindowList& list, GdkDisplay*& display) +{ + wxWindowList::const_iterator i = list.begin(); + for (size_t n = list.size(); n--; ++i) + { + wxWindow* win = *i; + if (display == NULL && win->m_widget && win->m_widget->window) + display = gdk_drawable_get_display(win->m_widget->window); + win->OnInternalIdle(); + InternalIdle(win->GetChildren(), display); + } +} + void wxEndBusyCursor() { if (--gs_busyCount > 0) return; - wxSetCursor( gs_savedCursor ); + g_globalCursor = gs_savedCursor; gs_savedCursor = wxNullCursor; - - if (wxTheApp) - wxTheApp->ProcessIdle(); + GdkDisplay* unused = NULL; + InternalIdle(wxTopLevelWindows, unused); } -void wxBeginBusyCursor( const wxCursor *WXUNUSED(cursor) ) +void wxBeginBusyCursor(const wxCursor* cursor) { if (gs_busyCount++ > 0) return; @@ -366,13 +407,11 @@ void wxBeginBusyCursor( const wxCursor *WXUNUSED(cursor) ) wxT("forgot to call wxEndBusyCursor, will leak memory") ); gs_savedCursor = g_globalCursor; - - wxSetCursor( wxCursor(wxCURSOR_WATCH) ); - - if (wxTheApp) - wxTheApp->ProcessIdle(); - - gdk_flush(); + g_globalCursor = *cursor; + GdkDisplay* display = NULL; + InternalIdle(wxTopLevelWindows, display); + if (display) + gdk_display_flush(display); } bool wxIsBusy()