751 lines
13 KiB
C
751 lines
13 KiB
C
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/* Flow Box
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*
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* GtkFlowBox allows flexible and responsive grids which reflow
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* as needed and support sorting and filtering. The children of
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* a GtkFlowBox are regular widgets
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*
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* The dataset used here has 665 colors.
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*/
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#include <gtk/gtk.h>
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#include <stdlib.h>
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#include <string.h>
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static void
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draw_color (GtkDrawingArea *drawingarea,
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cairo_t *cr,
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int width,
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int height,
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gpointer data)
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{
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const char *color_name = data;
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GdkRGBA rgba;
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if (gdk_rgba_parse (&rgba, color_name))
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{
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gdk_cairo_set_source_rgba (cr, &rgba);
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cairo_paint (cr);
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}
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}
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static GtkWidget *
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color_swatch_new (const char *color)
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{
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GtkWidget *button, *area;
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button = gtk_button_new ();
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area = gtk_drawing_area_new ();
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gtk_drawing_area_set_content_width (GTK_DRAWING_AREA (area), 24);
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gtk_drawing_area_set_content_height (GTK_DRAWING_AREA (area), 24);
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gtk_drawing_area_set_draw_func (GTK_DRAWING_AREA (area), draw_color, (gpointer) color, NULL);
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gtk_button_set_child (GTK_BUTTON (button), area);
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return button;
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}
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GtkWidget *
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do_flowbox (GtkWidget *do_widget)
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{
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static GtkWidget *window = NULL;
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GtkWidget *scrolled, *flowbox;
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const char *colors[] = {
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"AliceBlue",
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"AntiqueWhite",
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"AntiqueWhite1",
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"AntiqueWhite2",
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"AntiqueWhite3",
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"AntiqueWhite4",
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"aqua",
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"aquamarine",
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"aquamarine1",
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"aquamarine2",
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"aquamarine3",
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"aquamarine4",
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"azure",
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"azure1",
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"azure2",
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"azure3",
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"azure4",
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"beige",
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"bisque",
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"bisque1",
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"bisque2",
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"bisque3",
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"bisque4",
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"black",
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"BlanchedAlmond",
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"blue",
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"blue1",
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"blue2",
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"blue3",
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"blue4",
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"BlueViolet",
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"brown",
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"brown1",
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"brown2",
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"brown3",
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"brown4",
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"burlywood",
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"burlywood1",
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"burlywood2",
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"burlywood3",
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"burlywood4",
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"CadetBlue",
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"CadetBlue1",
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"CadetBlue2",
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"CadetBlue3",
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"CadetBlue4",
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"chartreuse",
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"chartreuse1",
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"chartreuse2",
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"chartreuse3",
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"chartreuse4",
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"chocolate",
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"chocolate1",
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"chocolate2",
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"chocolate3",
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"chocolate4",
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"coral",
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"coral1",
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"coral2",
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"coral3",
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"coral4",
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"CornflowerBlue",
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"cornsilk",
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"cornsilk1",
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"cornsilk2",
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"cornsilk3",
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"cornsilk4",
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"crimson",
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"cyan",
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"cyan1",
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"cyan2",
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"cyan3",
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"cyan4",
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"DarkBlue",
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"DarkCyan",
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"DarkGoldenrod",
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"DarkGoldenrod1",
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"DarkGoldenrod2",
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"DarkGoldenrod3",
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"DarkGoldenrod4",
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"DarkGray",
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"DarkGreen",
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"DarkGrey",
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"DarkKhaki",
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"DarkMagenta",
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"DarkOliveGreen",
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"DarkOliveGreen1",
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"DarkOliveGreen2",
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"DarkOliveGreen3",
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"DarkOliveGreen4",
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"DarkOrange",
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"DarkOrange1",
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"DarkOrange2",
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"DarkOrange3",
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"DarkOrange4",
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"DarkOrchid",
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"DarkOrchid1",
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"DarkOrchid2",
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"DarkOrchid3",
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"DarkOrchid4",
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"DarkRed",
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"DarkSalmon",
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"DarkSeaGreen",
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"DarkSeaGreen1",
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"DarkSeaGreen2",
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"DarkSeaGreen3",
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"DarkSeaGreen4",
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"DarkSlateBlue",
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"DarkSlateGray",
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"DarkSlateGray1",
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"DarkSlateGray2",
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"DarkSlateGray3",
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"DarkSlateGray4",
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"DarkSlateGrey",
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"DarkTurquoise",
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"DarkViolet",
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"DeepPink",
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"DeepPink1",
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"DeepPink2",
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"DeepPink3",
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"DeepPink4",
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"DeepSkyBlue",
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"DeepSkyBlue1",
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"DeepSkyBlue2",
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"DeepSkyBlue3",
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"DeepSkyBlue4",
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"DimGray",
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"DimGrey",
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"DodgerBlue",
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"DodgerBlue1",
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"DodgerBlue2",
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"DodgerBlue3",
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"DodgerBlue4",
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"firebrick",
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"firebrick1",
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"firebrick2",
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"firebrick3",
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"firebrick4",
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"FloralWhite",
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"ForestGreen",
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"fuchsia",
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"gainsboro",
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"GhostWhite",
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"gold",
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"gold1",
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"gold2",
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"gold3",
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"gold4",
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"goldenrod",
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"goldenrod1",
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"goldenrod2",
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"goldenrod3",
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"goldenrod4",
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"gray",
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"gray0",
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"gray1",
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"gray10",
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"gray100",
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"gray11",
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"gray12",
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"gray13",
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"gray14",
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"gray15",
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"gray16",
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"gray17",
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"gray18",
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"gray19",
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"gray2",
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"gray20",
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"gray21",
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"gray22",
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"gray23",
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"gray24",
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"gray25",
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"gray26",
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"gray27",
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"gray28",
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"gray29",
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"gray3",
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"gray30",
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"gray31",
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"gray32",
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"gray33",
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"gray34",
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"gray35",
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"gray36",
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"gray37",
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"gray38",
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"gray39",
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"gray4",
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"gray40",
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"gray41",
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"gray42",
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"gray43",
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"gray44",
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"gray45",
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"gray46",
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"gray47",
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"gray48",
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"gray49",
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"gray5",
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"gray50",
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"gray51",
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"gray52",
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"gray53",
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"gray54",
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"gray55",
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"gray56",
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"gray57",
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"gray58",
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"gray59",
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"gray6",
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"gray60",
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"gray61",
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"gray62",
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"gray63",
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"gray64",
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"gray65",
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"gray66",
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"gray67",
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"gray68",
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"gray69",
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"gray7",
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"gray70",
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"gray71",
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"gray72",
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"gray73",
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"gray74",
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"gray75",
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"gray76",
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"gray77",
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"gray78",
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"gray79",
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"gray8",
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"gray80",
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"gray81",
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"gray82",
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"gray83",
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"gray84",
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"gray85",
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"gray86",
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"gray87",
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"gray88",
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"gray89",
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"gray9",
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"gray90",
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"gray91",
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"gray92",
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"gray93",
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"gray94",
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"gray95",
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"gray96",
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"gray97",
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"gray98",
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"gray99",
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"green",
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"green1",
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"green2",
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"green3",
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"green4",
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"GreenYellow",
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"grey",
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"grey0",
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"grey1",
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"grey10",
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"grey100",
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"grey11",
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"grey12",
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"grey13",
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"grey14",
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"grey15",
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"grey16",
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"grey17",
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"grey18",
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"grey19",
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"grey2",
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"grey20",
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"grey21",
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"grey22",
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"grey23",
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"grey24",
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"grey25",
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"grey26",
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"grey27",
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"grey28",
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"grey29",
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"grey3",
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"grey30",
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"grey31",
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"grey32",
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"grey33",
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"grey34",
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"grey35",
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"grey36",
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"grey37",
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"grey38",
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"grey39",
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"grey4",
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"grey40",
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"grey41",
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"grey42",
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"grey43",
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"grey44",
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"grey45",
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"grey46",
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"grey47",
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"grey48",
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"grey49",
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"grey5",
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"grey50",
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"grey51",
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"grey52",
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"grey53",
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"grey54",
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"grey55",
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"grey56",
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"grey57",
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"grey58",
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"grey59",
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"grey6",
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"grey60",
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"grey61",
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"grey62",
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"grey63",
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"grey64",
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"grey65",
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"grey66",
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"grey67",
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"grey68",
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"grey69",
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"grey7",
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"grey70",
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"grey71",
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"grey72",
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"grey73",
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"grey74",
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"grey75",
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"grey76",
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"grey77",
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"grey78",
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"grey79",
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"grey8",
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"grey80",
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"grey81",
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"grey82",
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"grey83",
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"grey84",
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"grey85",
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"grey86",
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"grey87",
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"grey88",
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"grey89",
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"grey9",
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"grey90",
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"grey91",
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"grey92",
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"grey93",
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"grey94",
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"grey95",
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"grey96",
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"grey97",
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"grey98",
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"grey99",
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"honeydew",
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"honeydew1",
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"honeydew2",
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"honeydew3",
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"honeydew4",
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"HotPink",
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"HotPink1",
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"HotPink2",
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"HotPink3",
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"HotPink4",
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"IndianRed",
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"IndianRed1",
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"IndianRed2",
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"IndianRed3",
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"IndianRed4",
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"indigo",
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"ivory",
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|
"ivory1",
|
||
|
|
"ivory2",
|
||
|
|
"ivory3",
|
||
|
|
"ivory4",
|
||
|
|
"khaki",
|
||
|
|
"khaki1",
|
||
|
|
"khaki2",
|
||
|
|
"khaki3",
|
||
|
|
"khaki4",
|
||
|
|
"lavender",
|
||
|
|
"LavenderBlush",
|
||
|
|
"LavenderBlush1",
|
||
|
|
"LavenderBlush2",
|
||
|
|
"LavenderBlush3",
|
||
|
|
"LavenderBlush4",
|
||
|
|
"LawnGreen",
|
||
|
|
"LemonChiffon",
|
||
|
|
"LemonChiffon1",
|
||
|
|
"LemonChiffon2",
|
||
|
|
"LemonChiffon3",
|
||
|
|
"LemonChiffon4",
|
||
|
|
"LightBlue",
|
||
|
|
"LightBlue1",
|
||
|
|
"LightBlue2",
|
||
|
|
"LightBlue3",
|
||
|
|
"LightBlue4",
|
||
|
|
"LightCoral",
|
||
|
|
"LightCyan",
|
||
|
|
"LightCyan1",
|
||
|
|
"LightCyan2",
|
||
|
|
"LightCyan3",
|
||
|
|
"LightCyan4",
|
||
|
|
"LightGoldenrod",
|
||
|
|
"LightGoldenrod1",
|
||
|
|
"LightGoldenrod2",
|
||
|
|
"LightGoldenrod3",
|
||
|
|
"LightGoldenrod4",
|
||
|
|
"LightGoldenrodYellow",
|
||
|
|
"LightGray",
|
||
|
|
"LightGreen",
|
||
|
|
"LightGrey",
|
||
|
|
"LightPink",
|
||
|
|
"LightPink1",
|
||
|
|
"LightPink2",
|
||
|
|
"LightPink3",
|
||
|
|
"LightPink4",
|
||
|
|
"LightSalmon",
|
||
|
|
"LightSalmon1",
|
||
|
|
"LightSalmon2",
|
||
|
|
"LightSalmon3",
|
||
|
|
"LightSalmon4",
|
||
|
|
"LightSeaGreen",
|
||
|
|
"LightSkyBlue",
|
||
|
|
"LightSkyBlue1",
|
||
|
|
"LightSkyBlue2",
|
||
|
|
"LightSkyBlue3",
|
||
|
|
"LightSkyBlue4",
|
||
|
|
"LightSlateBlue",
|
||
|
|
"LightSlateGray",
|
||
|
|
"LightSlateGrey",
|
||
|
|
"LightSteelBlue",
|
||
|
|
"LightSteelBlue1",
|
||
|
|
"LightSteelBlue2",
|
||
|
|
"LightSteelBlue3",
|
||
|
|
"LightSteelBlue4",
|
||
|
|
"LightYellow",
|
||
|
|
"LightYellow1",
|
||
|
|
"LightYellow2",
|
||
|
|
"LightYellow3",
|
||
|
|
"LightYellow4",
|
||
|
|
"lime",
|
||
|
|
"LimeGreen",
|
||
|
|
"linen",
|
||
|
|
"magenta",
|
||
|
|
"magenta1",
|
||
|
|
"magenta2",
|
||
|
|
"magenta3",
|
||
|
|
"magenta4",
|
||
|
|
"maroon",
|
||
|
|
"maroon1",
|
||
|
|
"maroon2",
|
||
|
|
"maroon3",
|
||
|
|
"maroon4",
|
||
|
|
"MediumAquamarine",
|
||
|
|
"MediumBlue",
|
||
|
|
"MediumOrchid",
|
||
|
|
"MediumOrchid1",
|
||
|
|
"MediumOrchid2",
|
||
|
|
"MediumOrchid3",
|
||
|
|
"MediumOrchid4",
|
||
|
|
"MediumPurple",
|
||
|
|
"MediumPurple1",
|
||
|
|
"MediumPurple2",
|
||
|
|
"MediumPurple3",
|
||
|
|
"MediumPurple4",
|
||
|
|
"MediumSeaGreen",
|
||
|
|
"MediumSlateBlue",
|
||
|
|
"MediumSpringGreen",
|
||
|
|
"MediumTurquoise",
|
||
|
|
"MediumVioletRed",
|
||
|
|
"MidnightBlue",
|
||
|
|
"MintCream",
|
||
|
|
"MistyRose",
|
||
|
|
"MistyRose1",
|
||
|
|
"MistyRose2",
|
||
|
|
"MistyRose3",
|
||
|
|
"MistyRose4",
|
||
|
|
"moccasin",
|
||
|
|
"NavajoWhite",
|
||
|
|
"NavajoWhite1",
|
||
|
|
"NavajoWhite2",
|
||
|
|
"NavajoWhite3",
|
||
|
|
"NavajoWhite4",
|
||
|
|
"navy",
|
||
|
|
"NavyBlue",
|
||
|
|
"OldLace",
|
||
|
|
"olive",
|
||
|
|
"OliveDrab",
|
||
|
|
"OliveDrab1",
|
||
|
|
"OliveDrab2",
|
||
|
|
"OliveDrab3",
|
||
|
|
"OliveDrab4",
|
||
|
|
"orange",
|
||
|
|
"orange1",
|
||
|
|
"orange2",
|
||
|
|
"orange3",
|
||
|
|
"orange4",
|
||
|
|
"OrangeRed",
|
||
|
|
"OrangeRed1",
|
||
|
|
"OrangeRed2",
|
||
|
|
"OrangeRed3",
|
||
|
|
"OrangeRed4",
|
||
|
|
"orchid",
|
||
|
|
"orchid1",
|
||
|
|
"orchid2",
|
||
|
|
"orchid3",
|
||
|
|
"orchid4",
|
||
|
|
"PaleGoldenrod",
|
||
|
|
"PaleGreen",
|
||
|
|
"PaleGreen1",
|
||
|
|
"PaleGreen2",
|
||
|
|
"PaleGreen3",
|
||
|
|
"PaleGreen4",
|
||
|
|
"PaleTurquoise",
|
||
|
|
"PaleTurquoise1",
|
||
|
|
"PaleTurquoise2",
|
||
|
|
"PaleTurquoise3",
|
||
|
|
"PaleTurquoise4",
|
||
|
|
"PaleVioletRed",
|
||
|
|
"PaleVioletRed1",
|
||
|
|
"PaleVioletRed2",
|
||
|
|
"PaleVioletRed3",
|
||
|
|
"PaleVioletRed4",
|
||
|
|
"PapayaWhip",
|
||
|
|
"PeachPuff",
|
||
|
|
"PeachPuff1",
|
||
|
|
"PeachPuff2",
|
||
|
|
"PeachPuff3",
|
||
|
|
"PeachPuff4",
|
||
|
|
"peru",
|
||
|
|
"pink",
|
||
|
|
"pink1",
|
||
|
|
"pink2",
|
||
|
|
"pink3",
|
||
|
|
"pink4",
|
||
|
|
"plum",
|
||
|
|
"plum1",
|
||
|
|
"plum2",
|
||
|
|
"plum3",
|
||
|
|
"plum4",
|
||
|
|
"PowderBlue",
|
||
|
|
"purple",
|
||
|
|
"purple1",
|
||
|
|
"purple2",
|
||
|
|
"purple3",
|
||
|
|
"purple4",
|
||
|
|
"red",
|
||
|
|
"red1",
|
||
|
|
"red2",
|
||
|
|
"red3",
|
||
|
|
"red4",
|
||
|
|
"RosyBrown",
|
||
|
|
"RosyBrown1",
|
||
|
|
"RosyBrown2",
|
||
|
|
"RosyBrown3",
|
||
|
|
"RosyBrown4",
|
||
|
|
"RoyalBlue",
|
||
|
|
"RoyalBlue1",
|
||
|
|
"RoyalBlue2",
|
||
|
|
"RoyalBlue3",
|
||
|
|
"RoyalBlue4",
|
||
|
|
"SaddleBrown",
|
||
|
|
"salmon",
|
||
|
|
"salmon1",
|
||
|
|
"salmon2",
|
||
|
|
"salmon3",
|
||
|
|
"salmon4",
|
||
|
|
"SandyBrown",
|
||
|
|
"SeaGreen",
|
||
|
|
"SeaGreen1",
|
||
|
|
"SeaGreen2",
|
||
|
|
"SeaGreen3",
|
||
|
|
"SeaGreen4",
|
||
|
|
"seashell",
|
||
|
|
"seashell1",
|
||
|
|
"seashell2",
|
||
|
|
"seashell3",
|
||
|
|
"seashell4",
|
||
|
|
"sienna",
|
||
|
|
"sienna1",
|
||
|
|
"sienna2",
|
||
|
|
"sienna3",
|
||
|
|
"sienna4",
|
||
|
|
"silver",
|
||
|
|
"SkyBlue",
|
||
|
|
"SkyBlue1",
|
||
|
|
"SkyBlue2",
|
||
|
|
"SkyBlue3",
|
||
|
|
"SkyBlue4",
|
||
|
|
"SlateBlue",
|
||
|
|
"SlateBlue1",
|
||
|
|
"SlateBlue2",
|
||
|
|
"SlateBlue3",
|
||
|
|
"SlateBlue4",
|
||
|
|
"SlateGray",
|
||
|
|
"SlateGray1",
|
||
|
|
"SlateGray2",
|
||
|
|
"SlateGray3",
|
||
|
|
"SlateGray4",
|
||
|
|
"SlateGrey",
|
||
|
|
"snow",
|
||
|
|
"snow1",
|
||
|
|
"snow2",
|
||
|
|
"snow3",
|
||
|
|
"snow4",
|
||
|
|
"SpringGreen",
|
||
|
|
"SpringGreen1",
|
||
|
|
"SpringGreen2",
|
||
|
|
"SpringGreen3",
|
||
|
|
"SpringGreen4",
|
||
|
|
"SteelBlue",
|
||
|
|
"SteelBlue1",
|
||
|
|
"SteelBlue2",
|
||
|
|
"SteelBlue3",
|
||
|
|
"SteelBlue4",
|
||
|
|
"tan",
|
||
|
|
"tan1",
|
||
|
|
"tan2",
|
||
|
|
"tan3",
|
||
|
|
"tan4",
|
||
|
|
"teal",
|
||
|
|
"thistle",
|
||
|
|
"thistle1",
|
||
|
|
"thistle2",
|
||
|
|
"thistle3",
|
||
|
|
"thistle4",
|
||
|
|
"tomato",
|
||
|
|
"tomato1",
|
||
|
|
"tomato2",
|
||
|
|
"tomato3",
|
||
|
|
"tomato4",
|
||
|
|
"turquoise",
|
||
|
|
"turquoise1",
|
||
|
|
"turquoise2",
|
||
|
|
"turquoise3",
|
||
|
|
"turquoise4",
|
||
|
|
"violet",
|
||
|
|
"VioletRed",
|
||
|
|
"VioletRed1",
|
||
|
|
"VioletRed2",
|
||
|
|
"VioletRed3",
|
||
|
|
"VioletRed4",
|
||
|
|
"wheat",
|
||
|
|
"wheat1",
|
||
|
|
"wheat2",
|
||
|
|
"wheat3",
|
||
|
|
"wheat4",
|
||
|
|
"white",
|
||
|
|
"WhiteSmoke",
|
||
|
|
"yellow",
|
||
|
|
"yellow1",
|
||
|
|
"yellow2",
|
||
|
|
"yellow3",
|
||
|
|
"yellow4",
|
||
|
|
"YellowGreen",
|
||
|
|
NULL
|
||
|
|
};
|
||
|
|
int i;
|
||
|
|
|
||
|
|
if (!window)
|
||
|
|
{
|
||
|
|
window = gtk_window_new ();
|
||
|
|
gtk_window_set_display (GTK_WINDOW (window),
|
||
|
|
gtk_widget_get_display (do_widget));
|
||
|
|
gtk_window_set_title (GTK_WINDOW (window), "Flow Box");
|
||
|
|
gtk_window_set_default_size (GTK_WINDOW (window), 400, 600);
|
||
|
|
g_object_add_weak_pointer (G_OBJECT (window), (gpointer *)&window);
|
||
|
|
|
||
|
|
scrolled = gtk_scrolled_window_new ();
|
||
|
|
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
|
||
|
|
flowbox = gtk_flow_box_new ();
|
||
|
|
gtk_widget_set_valign (flowbox, GTK_ALIGN_START);
|
||
|
|
gtk_flow_box_set_max_children_per_line (GTK_FLOW_BOX (flowbox), 30);
|
||
|
|
gtk_flow_box_set_selection_mode (GTK_FLOW_BOX (flowbox), GTK_SELECTION_NONE);
|
||
|
|
|
||
|
|
gtk_scrolled_window_set_child (GTK_SCROLLED_WINDOW (scrolled), flowbox);
|
||
|
|
gtk_window_set_child (GTK_WINDOW (window), scrolled);
|
||
|
|
|
||
|
|
for (i = 0; colors[i]; i++)
|
||
|
|
gtk_flow_box_insert (GTK_FLOW_BOX (flowbox), color_swatch_new (colors[i]), -1);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!gtk_widget_get_visible (window))
|
||
|
|
gtk_widget_set_visible (window, TRUE);
|
||
|
|
else
|
||
|
|
gtk_window_destroy (GTK_WINDOW (window));
|
||
|
|
|
||
|
|
return window;
|
||
|
|
}
|