X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/d4f392ea20e048c68626a14181cbf78c8baff3a5..b871bb951a69addc7799f211f7c597cffbe5a44c:/src/gtk/cursor.cpp diff --git a/src/gtk/cursor.cpp b/src/gtk/cursor.cpp index 21f9023d29..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 @@ -17,12 +17,13 @@ #include "wx/app.h" #include "wx/image.h" #include "wx/bitmap.h" + #include "wx/log.h" #endif // WX_PRECOMP #include //----------------------------------------------------------------------------- -// wxCursor +// wxCursorRefData //----------------------------------------------------------------------------- class wxCursorRefData: public wxGDIRefData @@ -38,7 +39,7 @@ public: wxCursorRefData::wxCursorRefData() { - m_cursor = (GdkCursor *) NULL; + m_cursor = NULL; } wxCursorRefData::~wxCursorRefData() @@ -46,17 +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( wxStockCursor 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(); @@ -122,35 +185,6 @@ wxCursor::wxCursor( wxStockCursor 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) @@ -171,7 +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(); @@ -304,10 +338,6 @@ wxCursor::wxCursor( const wxImage & image ) #endif // wxUSE_IMAGE -wxCursor::~wxCursor() -{ -} - GdkCursor *wxCursor::GetCursor() const { return M_CURSORDATA->m_cursor; @@ -320,7 +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)); } //-----------------------------------------------------------------------------