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| author | Jon A. Cruz <jon@joncruz.org> | 2006-03-10 09:29:33 +0000 |
|---|---|---|
| committer | joncruz <joncruz@users.sourceforge.net> | 2006-03-10 09:29:33 +0000 |
| commit | 9cfd3fd093919149a6959acc8f91fa735f671f0c (patch) | |
| tree | a2ca35dcab4ec8a73711c42548e22047a5cd3bf2 /src | |
| parent | Initial cut of color drag-n-drop to items on canvas. (diff) | |
| download | inkscape-9cfd3fd093919149a6959acc8f91fa735f671f0c.tar.gz inkscape-9cfd3fd093919149a6959acc8f91fa735f671f0c.zip | |
Changed color dragging to have a color preview.
(bzr r221)
Diffstat (limited to 'src')
| -rw-r--r-- | src/dialogs/swatches.cpp | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/dialogs/swatches.cpp b/src/dialogs/swatches.cpp index 3063e2280..5ed09b3e0 100644 --- a/src/dialogs/swatches.cpp +++ b/src/dialogs/swatches.cpp @@ -18,6 +18,7 @@ #include <gtk/gtkdnd.h> #include <glibmm/i18n.h> +#include <gdkmm/pixbuf.h> #include "inkscape.h" #include "document.h" #include "desktop-handles.h" @@ -114,6 +115,21 @@ static void dragGetColorData( GtkWidget *widget, } } +static void dragBegin( GtkWidget *widget, GdkDragContext* dc, gpointer data ) +{ + ColorItem* item = reinterpret_cast<ColorItem*>(data); + if ( item ) + { + Glib::RefPtr<Gdk::Pixbuf> thumb = Gdk::Pixbuf::create( Gdk::COLORSPACE_RGB, false, 8, 32, 24 ); + guint32 fillWith = (0xff000000 & (item->_r << 24)) + | (0x00ff0000 & (item->_g << 16)) + | (0x0000ff00 & (item->_b << 8)); + thumb->fill( fillWith ); + gtk_drag_set_icon_pixbuf( dc, thumb->gobj(), 0, 0 ); + } + +} + //"drag-drop" gboolean dragDropColorData( GtkWidget *widget, GdkDragContext *drag_context, @@ -207,6 +223,11 @@ Gtk::Widget* ColorItem::getPreview(PreviewStyle style, ViewType view, Gtk::Built this); g_signal_connect( G_OBJECT(newBlot->gobj()), + "drag-begin", + G_CALLBACK(dragBegin), + this ); + + g_signal_connect( G_OBJECT(newBlot->gobj()), "drag-drop", G_CALLBACK(dragDropColorData), this); |