#include #include static gboolean draw_cb_checks (GtkWidget *widget, cairo_t *cr) { GtkStyleContext *context; context = gtk_widget_get_style_context (widget); gtk_style_context_save (context); gtk_style_context_add_class (context, "check"); gtk_style_context_set_state (context, 0); gtk_render_check (context, cr, 12, 12, 12, 12); gtk_style_context_set_state (context, GTK_STATE_FLAG_ACTIVE); gtk_render_check (context, cr, 36, 12, 12, 12); gtk_style_context_set_state (context, GTK_STATE_FLAG_INCONSISTENT); gtk_render_check (context, cr, 60, 12, 12, 12); gtk_style_context_set_state (context, GTK_STATE_FLAG_INSENSITIVE); gtk_render_check (context, cr, 84, 12, 12, 12); gtk_style_context_restore (context); return TRUE; } static gboolean draw_cb_options (GtkWidget *widget, cairo_t *cr) { GtkStyleContext *context; context = gtk_widget_get_style_context (widget); gtk_style_context_save (context); gtk_style_context_add_class (context, "radio"); gtk_style_context_set_state (context, 0); gtk_render_option (context, cr, 12, 12, 12, 12); gtk_style_context_set_state (context, GTK_STATE_FLAG_ACTIVE); gtk_render_option (context, cr, 36, 12, 12, 12); gtk_style_context_set_state (context, GTK_STATE_FLAG_INCONSISTENT); gtk_render_option (context, cr, 60, 12, 12, 12); gtk_style_context_set_state (context, GTK_STATE_FLAG_INSENSITIVE); gtk_render_option (context, cr, 84, 12, 12, 12); gtk_style_context_restore (context); return TRUE; } static gboolean draw_cb_arrows (GtkWidget *widget, cairo_t *cr) { GtkStyleContext *context; context = gtk_widget_get_style_context (widget); gtk_style_context_save (context); gtk_style_context_set_state (context, 0); gtk_render_arrow (context, cr, 0, 12, 12, 12); gtk_render_arrow (context, cr, G_PI/2, 36, 12, 12); gtk_render_arrow (context, cr, G_PI, 60, 12, 12); gtk_render_arrow (context, cr, G_PI*3/2, 84, 12, 12); gtk_style_context_restore (context); return TRUE; } static gboolean draw_cb_expanders (GtkWidget *widget, cairo_t *cr) { GtkStyleContext *context; context = gtk_widget_get_style_context (widget); gtk_style_context_save (context); gtk_style_context_add_class (context, "expander"); gtk_style_context_set_state (context, 0); gtk_render_expander (context, cr, 12, 12, 12, 12); gtk_style_context_set_state (context, GTK_STATE_FLAG_PRELIGHT); gtk_render_expander (context, cr, 36, 12, 12, 12); gtk_style_context_set_state (context, GTK_STATE_FLAG_ACTIVE); gtk_render_expander (context, cr, 60, 12, 12, 12); gtk_style_context_set_state (context, GTK_STATE_FLAG_PRELIGHT | GTK_STATE_FLAG_ACTIVE); gtk_render_expander (context, cr, 84, 12, 12, 12); gtk_style_context_restore (context); return TRUE; } static gboolean draw_cb_background (GtkWidget *widget, cairo_t *cr) { GtkStyleProvider *provider; GtkStyleContext *context; context = gtk_widget_get_style_context (widget); gtk_style_context_save (context); provider = (GtkStyleProvider *)gtk_css_provider_new (); gtk_css_provider_load_from_data (GTK_CSS_PROVIDER (provider), "* {\n" " border-radius: 10;\n" " border-width: 0;\n" " background-image: -gtk-gradient (linear, left top, right bottom, from(#ff00ff), to(#aabbcc));\n" "}\n", -1, NULL); gtk_style_context_add_provider (context, provider, GTK_STYLE_PROVIDER_PRIORITY_APPLICATION); gtk_style_context_set_junction_sides (context, 0); gtk_render_background (context, cr, 12, 12, 100, 100); gtk_style_context_remove_provider (context, provider); gtk_style_context_restore (context); return TRUE; } static gboolean draw_cb_frame (GtkWidget *widget, cairo_t *cr) { GtkStyleProvider *provider; GtkStyleContext *context; context = gtk_widget_get_style_context (widget); gtk_style_context_save (context); provider = (GtkStyleProvider *)gtk_css_provider_new (); gtk_css_provider_load_from_data (GTK_CSS_PROVIDER (provider), ".frame1 {\n" " border-image: url('gradient1.png') 10 10 10 10 stretch;\n" "}\n" ".frame2 {\n" " border-style: solid;\n" " border-color: rgb(255,0,0);\n" " border-width: 10;\n" " border-radius: 10;\n" "}\n" ".frame3 {\n" " border-style: solid;\n" " border-color: rgb(0,0,0);\n" " border-width: 2;\n" " border-radius: 10;\n" "}\n", -1, NULL); gtk_style_context_add_provider (context, provider, GTK_STYLE_PROVIDER_PRIORITY_APPLICATION); gtk_style_context_add_class (context, "frame1"); gtk_style_context_set_junction_sides (context, 0); gtk_render_frame (context, cr, 12, 12, 50, 50); gtk_style_context_remove_class (context, "frame1"); gtk_style_context_add_class (context, "frame2"); gtk_render_frame (context, cr, 74, 12, 50, 50); gtk_style_context_remove_class (context, "frame2"); gtk_style_context_add_class (context, "frame3"); gtk_style_context_set_junction_sides (context, GTK_JUNCTION_RIGHT); gtk_render_frame (context, cr, 12, 74, 56, 50); gtk_style_context_set_junction_sides (context, GTK_JUNCTION_LEFT); gtk_render_frame (context, cr, 68, 74, 56, 50); gtk_style_context_remove_class (context, "frame3"); gtk_style_context_remove_provider (context, provider); gtk_style_context_restore (context); return TRUE; } /* FIXME: this doesn't work */ static gboolean draw_cb_activity (GtkWidget *widget, cairo_t *cr) { GtkStyleContext *context; GtkWidgetPath *path; context = gtk_widget_get_style_context (widget); gtk_style_context_notify_state_change (context, gtk_widget_get_window (widget), NULL, GTK_STATE_FLAG_ACTIVE, TRUE); gtk_style_context_save (context); path = gtk_widget_path_new (); gtk_widget_path_append_type (path, GTK_TYPE_SPINNER); gtk_widget_path_iter_add_class (path, 0, "spinner"); gtk_style_context_set_path (context, path); gtk_widget_path_free (path); gtk_style_context_set_state (context, GTK_STATE_FLAG_ACTIVE); gtk_render_activity (context, cr, 12, 12, 12, 12); gtk_style_context_restore (context); return TRUE; } static gboolean draw_cb_slider (GtkWidget *widget, cairo_t *cr) { GtkStyleContext *context; GtkWidgetPath *path; context = gtk_widget_get_style_context (widget); gtk_style_context_save (context); path = gtk_widget_path_new (); gtk_widget_path_append_type (path, GTK_TYPE_SCALE); gtk_widget_path_iter_add_class (path, 0, "slider"); gtk_widget_path_iter_add_class (path, 0, "scale"); gtk_style_context_set_path (context, path); gtk_widget_path_free (path); gtk_render_slider (context, cr, 12, 22, 30, 10, GTK_ORIENTATION_HORIZONTAL); gtk_render_slider (context, cr, 54, 12, 10, 30, GTK_ORIENTATION_VERTICAL); gtk_style_context_restore (context); return TRUE; } static gboolean draw_cb_focus (GtkWidget *widget, cairo_t *cr) { GtkStyleContext *context; context = gtk_widget_get_style_context (widget); gtk_style_context_save (context); gtk_render_focus (context, cr, 12, 12, 50, 50); gtk_style_context_restore (context); return TRUE; } static gboolean draw_cb_extension (GtkWidget *widget, cairo_t *cr) { GtkStyleContext *context; context = gtk_widget_get_style_context (widget); gtk_style_context_save (context); gtk_style_context_add_class (context, "notebook"); gtk_style_context_add_region (context, GTK_STYLE_REGION_TAB, 0); gtk_style_context_set_state (context, 0); gtk_render_extension (context, cr, 26, 12, 24, 12, GTK_POS_BOTTOM); gtk_render_extension (context, cr, 12, 26, 12, 24, GTK_POS_RIGHT); gtk_render_extension (context, cr, 26, 52, 24, 12, GTK_POS_TOP); gtk_render_extension (context, cr, 52, 26, 12, 24, GTK_POS_LEFT); gtk_style_context_restore (context); return TRUE; } static gboolean draw_cb_frame_gap (GtkWidget *widget, cairo_t *cr) { GtkStyleContext *context; GtkStyleProvider *provider; context = gtk_widget_get_style_context (widget); gtk_style_context_save (context); provider = (GtkStyleProvider *)gtk_css_provider_new (); gtk_css_provider_load_from_data (GTK_CSS_PROVIDER (provider), ".frame {\n" " border-style: solid;\n" " border-width: 1;\n" " border-radius: 0;\n" "}\n", -1, NULL); gtk_style_context_add_provider (context, provider, GTK_STYLE_PROVIDER_PRIORITY_APPLICATION); gtk_style_context_add_class (context, "frame"); gtk_style_context_set_junction_sides (context, 0); gtk_render_frame_gap (context, cr, 12, 12, 50, 50, GTK_POS_TOP, 15, 35); gtk_style_context_remove_class (context, "frame"); gtk_style_context_remove_provider (context, provider); gtk_style_context_restore (context); return TRUE; } static gboolean draw_cb_handles (GtkWidget *widget, cairo_t *cr) { GtkStyleContext *context; context = gtk_widget_get_style_context (widget); gtk_style_context_save (context); gtk_style_context_add_class (context, "paned"); gtk_render_handle (context, cr, 12, 22, 20, 10); gtk_render_handle (context, cr, 44, 12, 10, 20); gtk_style_context_remove_class (context, "paned"); gtk_style_context_add_class (context, "grip"); gtk_style_context_set_junction_sides (context, GTK_JUNCTION_CORNER_BOTTOMLEFT); gtk_render_handle (context, cr, 12, 48, 12, 12); gtk_style_context_set_junction_sides (context, GTK_JUNCTION_CORNER_BOTTOMRIGHT); gtk_render_handle (context, cr, 40, 48, 12, 12); gtk_style_context_restore (context); return TRUE; } static char *what; static gboolean draw_cb (GtkWidget *widget, cairo_t *cr) { if (strcmp (what, "check") == 0) return draw_cb_checks (widget, cr); else if (strcmp (what, "option") == 0) return draw_cb_options (widget, cr); else if (strcmp (what, "arrow") == 0) return draw_cb_arrows (widget, cr); else if (strcmp (what, "expander") == 0) return draw_cb_expanders (widget, cr); else if (strcmp (what, "background") == 0) return draw_cb_background (widget, cr); else if (strcmp (what, "frame") == 0) return draw_cb_frame (widget, cr); else if (strcmp (what, "activity") == 0) return draw_cb_activity (widget, cr); else if (strcmp (what, "slider") == 0) return draw_cb_slider (widget, cr); else if (strcmp (what, "focus") == 0) return draw_cb_focus (widget, cr); else if (strcmp (what, "extension") == 0) return draw_cb_extension (widget, cr); else if (strcmp (what, "frame-gap") == 0) return draw_cb_frame_gap (widget, cr); else if (strcmp (what, "handle") == 0) return draw_cb_handles (widget, cr); return FALSE; } int main (int argc, char *argv[]) { GtkWidget *window; GtkWidget *ebox; gtk_init (&argc, &argv); if (argc > 1) what = argv[1]; else what = "check"; window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_has_resize_grip (GTK_WINDOW (window), FALSE); ebox = gtk_event_box_new (); gtk_event_box_set_visible_window (GTK_EVENT_BOX (ebox), TRUE); gtk_container_add (GTK_CONTAINER (window), ebox); gtk_widget_set_name (ebox, "ebox"); g_signal_connect_after (ebox, "draw", G_CALLBACK (draw_cb), NULL); gtk_widget_show_all (window); gtk_main (); return 0; }