60 lines
1.9 KiB
Text
60 lines
1.9 KiB
Text
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// Gtk.ColorSelection.custom - customizations and corrections for ColorSelection
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// Author: Lee Mallabone <gnome@fonicmonkey.net>
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// Author: Justin Malcolm
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[DllImport("libgtk-win32-2.0-0.dll")]
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static extern string gtk_color_selection_palette_to_string(Gdk.Color[] colors, int n_colors);
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/// <summary> PaletteToString Method </summary>
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public static string PaletteToString(Gdk.Color[] colors) {
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int n_colors = colors.Length;
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string raw_ret = gtk_color_selection_palette_to_string(colors, n_colors);
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string ret = raw_ret;
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return ret;
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}
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[DllImport("libgtk-win32-2.0-0.dll")]
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static extern bool gtk_color_selection_palette_from_string(string str, out IntPtr colors, out int n_colors);
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public static Gdk.Color[] PaletteFromString(string str) {
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IntPtr parsedColors;
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int n_colors;
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bool raw_ret = gtk_color_selection_palette_from_string(str, out parsedColors, out n_colors);
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// If things failed, return silently
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if (!raw_ret)
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{
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return null;
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}
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System.Console.WriteLine("Raw call finished, making " + n_colors + " actual colors");
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Gdk.Color[] colors = new Gdk.Color[n_colors];
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for (int i=0; i < n_colors; i++)
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{
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colors[i] = Gdk.Color.New(parsedColors);
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parsedColors = (IntPtr) ((int)parsedColors + Marshal.SizeOf(colors[i]));
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}
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return colors;
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}
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[DllImport("libgtk-win32-2.0-0.dll")]
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static extern void gtk_color_selection_set_previous_color(IntPtr raw, ref Gdk.Color color);
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[DllImport("libgtk-win32-2.0-0.dll")]
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static extern void gtk_color_selection_get_previous_color(IntPtr raw, out Gdk.Color color);
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// Create Gtk# property to replace two Gtk+ functions
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public Gdk.Color PreviousColor
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{
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get
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{
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Gdk.Color returnColor;
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gtk_color_selection_get_previous_color(Handle, out returnColor);
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return returnColor;
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}
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set
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{
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gtk_color_selection_set_previous_color(Handle, ref value);
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}
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}
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