-
-#if wxUSE_COLOURDLG && defined(__WXGTK20__)
-
-#include "wx/colordlg.h"
-
-#ifndef WX_PRECOMP
- #include "wx/intl.h"
-#endif
-
-#include "wx/gtk/private.h"
-
-IMPLEMENT_DYNAMIC_CLASS(wxColourDialog, wxDialog)
-
-wxColourDialog::wxColourDialog(wxWindow *parent, wxColourData *data)
-{
- Create(parent, data);
-}
-
-bool wxColourDialog::Create(wxWindow *parent, wxColourData *data)
-{
- if (data)
- m_data = *data;
-
- wxString title(_("Choose colour"));
- m_widget = gtk_color_selection_dialog_new(wxGTK_CONV(title));
-
- if (parent)
- {
- GtkWindow* gtk_parent = GTK_WINDOW( gtk_widget_get_toplevel(parent->m_widget) );
- gtk_window_set_transient_for(GTK_WINDOW(m_widget),
- gtk_parent);
- }
-
- GtkColorSelection *sel =
- GTK_COLOR_SELECTION(GTK_COLOR_SELECTION_DIALOG(m_widget)->colorsel);
- gtk_color_selection_set_has_palette(sel, true);
-
- return true;
-}
-
-int wxColourDialog::ShowModal()
-{
- ColourDataToDialog();
-
- gint result = gtk_dialog_run(GTK_DIALOG(m_widget));
- gtk_widget_hide(m_widget);
-
- switch (result)
- {
- default:
- wxFAIL_MSG(_T("unexpected GtkColorSelectionDialog return code"));
- // fall through
-
- case GTK_RESPONSE_CANCEL:
- case GTK_RESPONSE_DELETE_EVENT:
- case GTK_RESPONSE_CLOSE:
- return wxID_CANCEL;
-
- case GTK_RESPONSE_OK:
- DialogToColourData();
- return wxID_OK;
- }
-}
-
-void wxColourDialog::ColourDataToDialog()
-{
- GtkColorSelection *sel =
- GTK_COLOR_SELECTION(GTK_COLOR_SELECTION_DIALOG(m_widget)->colorsel);
-
- if (m_data.GetColour().Ok())
- {
- gtk_color_selection_set_current_color(sel,
- m_data.GetColour().GetColor());
- }
-
- // setup the palette:
-
- GdkColor colors[16];
- gint n_colors = 0;
- for (unsigned i = 0; i < 16; i++)
- {
- wxColour c = m_data.GetCustomColour(i);
- if (c.Ok())
- {
- colors[n_colors] = *c.GetColor();
- n_colors++;
- }
- }
-
- gchar *pal = gtk_color_selection_palette_to_string(colors, n_colors);
-
- GtkSettings *settings = gtk_widget_get_settings(GTK_WIDGET(sel));
- g_object_set(settings, "gtk-color-palette", pal, NULL);
-
- g_free(pal);
-}
-
-void wxColourDialog::DialogToColourData()
-{
- GtkColorSelection *sel =
- GTK_COLOR_SELECTION(GTK_COLOR_SELECTION_DIALOG(m_widget)->colorsel);
-
- GdkColor clr;
- gtk_color_selection_get_current_color(sel, &clr);
- m_data.SetColour(wxColour(clr.red >> 8, clr.green >> 8, clr.blue >> 8));
-
- // Extract custom palette:
-
- GtkSettings *settings = gtk_widget_get_settings(GTK_WIDGET(sel));
- gchar *pal;
- g_object_get(settings, "gtk-color-palette", &pal, NULL);
-
- GdkColor *colors;
- gint n_colors;
- if (gtk_color_selection_palette_from_string(pal, &colors, &n_colors))
- {
- for (int i = 0; i < wxMin(n_colors, 16); i++)
- {
- m_data.SetCustomColour(i, wxColour(colors[i].red >> 8,
- colors[i].green >> 8,
- colors[i].blue >> 8));
- }
- g_free(colors);
- }
-
- g_free(pal);
-}
-
-#endif // wxUSE_COLOURDLG && defined(__WXGTK20__)
-