From ddfffe270fc044d4912befd26adc8a58bbf189fc Mon Sep 17 00:00:00 2001 From: Havoc Pennington Date: Thu, 23 Aug 2001 03:24:51 +0000 Subject: [PATCH] make this look a little nicer 2001-08-22 Havoc Pennington * src/tabpopup.c: make this look a little nicer --- ChangeLog | 4 ++ src/tabpopup.c | 185 ++++++++++++++++++++++++++++++++++++++++++++----- 2 files changed, 170 insertions(+), 19 deletions(-) diff --git a/ChangeLog b/ChangeLog index 28d752af0..8fdc0abb0 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,7 @@ +2001-08-22 Havoc Pennington + + * src/tabpopup.c: make this look a little nicer + 2001-08-22 Havoc Pennington * src/window.c (update_mwm_hints): all the MWM flag tests were diff --git a/src/tabpopup.c b/src/tabpopup.c index ca94bbf83..e1754029f 100644 --- a/src/tabpopup.c +++ b/src/tabpopup.c @@ -24,6 +24,9 @@ #include #include +#define OUTSIDE_SELECT_RECT 2 +#define INSIDE_SELECT_RECT 2 + typedef struct _TabEntry TabEntry; struct _TabEntry @@ -43,6 +46,10 @@ struct _MetaTabPopup GtkWidget *current_selected_widget; }; +static GtkWidget* selectable_image_new (GdkPixbuf *pixbuf); +static void select_image (GtkWidget *widget); +static void unselect_image (GtkWidget *widget); + MetaTabPopup* meta_ui_tab_popup_new (const MetaTabEntry *entries) { @@ -108,7 +115,7 @@ meta_ui_tab_popup_new (const MetaTabEntry *entries) popup->label, 0, width, height, height + 1, GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, - 0, 2); + 3, 3); top = 0; @@ -123,27 +130,24 @@ meta_ui_tab_popup_new (const MetaTabEntry *entries) while (tmp && left < width) { GtkWidget *image; - GtkWidget *highlight; TabEntry *te; te = tmp->data; - - highlight = gtk_frame_new (NULL); - gtk_frame_set_shadow_type (GTK_FRAME (highlight), - GTK_SHADOW_NONE); - image = gtk_image_new_from_pixbuf (te->icon); - gtk_misc_set_padding (GTK_MISC (image), 3, 3); - gtk_container_add (GTK_CONTAINER (highlight), image); + image = selectable_image_new (te->icon); + gtk_misc_set_padding (GTK_MISC (image), + INSIDE_SELECT_RECT + OUTSIDE_SELECT_RECT + 1, + INSIDE_SELECT_RECT + OUTSIDE_SELECT_RECT + 1); + gtk_misc_set_alignment (GTK_MISC (image), 0.5, 0.5); - te->widget = highlight; + te->widget = image; gtk_table_attach (GTK_TABLE (table), te->widget, - left, right, top, bottom, - 0, 0, - 0, 0); + left, right, top, bottom, + GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, + 0, 0); tmp = tmp->next; @@ -199,14 +203,11 @@ display_entry (MetaTabPopup *popup, TabEntry *te) { if (popup->current_selected_widget) - { - gtk_frame_set_shadow_type (GTK_FRAME (popup->current_selected_widget), - GTK_SHADOW_NONE); - } + unselect_image (popup->current_selected_widget); gtk_label_set_text (GTK_LABEL (popup->label), te->title); - gtk_frame_set_shadow_type (GTK_FRAME (te->widget), - GTK_SHADOW_ETCHED_IN); + select_image (te->widget); + popup->current_selected_widget = te->widget; } @@ -288,3 +289,149 @@ meta_ui_tab_popup_select (MetaTabPopup *popup, tmp = tmp->next; } } + +#define META_TYPE_SELECT_IMAGE (meta_select_image_get_type ()) +#define META_SELECT_IMAGE(obj) (GTK_CHECK_CAST ((obj), META_TYPE_SELECT_IMAGE, MetaSelectImage)) + +typedef struct _MetaSelectImage MetaSelectImage; +typedef struct _MetaSelectImageClass MetaSelectImageClass; + +struct _MetaSelectImage +{ + GtkImage parent_instance; + guint selected : 1; +}; + +struct _MetaSelectImageClass +{ + GtkImageClass parent_class; +}; + + +static GType meta_select_image_get_type (void) G_GNUC_CONST; + +static GtkWidget* +selectable_image_new (GdkPixbuf *pixbuf) +{ + GtkWidget *w; + + w = g_object_new (meta_select_image_get_type (), NULL); + gtk_image_set_from_pixbuf (GTK_IMAGE (w), pixbuf); + + return w; +} + +static void +select_image (GtkWidget *widget) +{ + META_SELECT_IMAGE (widget)->selected = TRUE; + gtk_widget_queue_draw (widget); +} + +static void +unselect_image (GtkWidget *widget) +{ + META_SELECT_IMAGE (widget)->selected = FALSE; + gtk_widget_queue_draw (widget); +} + +static void meta_select_image_class_init (MetaSelectImageClass *klass); +static gboolean meta_select_image_expose_event (GtkWidget *widget, + GdkEventExpose *event); + +static GtkImageClass *parent_class; + +GType +meta_select_image_get_type (void) +{ + static GtkType image_type = 0; + + if (!image_type) + { + static const GTypeInfo image_info = + { + sizeof (MetaSelectImageClass), + NULL, /* base_init */ + NULL, /* base_finalize */ + (GClassInitFunc) meta_select_image_class_init, + NULL, /* class_finalize */ + NULL, /* class_data */ + sizeof (MetaSelectImage), + 16, /* n_preallocs */ + (GInstanceInitFunc) NULL, + }; + + image_type = g_type_register_static (GTK_TYPE_IMAGE, "MetaSelectImage", &image_info, 0); + } + + return image_type; +} + +static void +meta_select_image_class_init (MetaSelectImageClass *klass) +{ + GtkWidgetClass *widget_class; + + parent_class = gtk_type_class (gtk_image_get_type ()); + + widget_class = GTK_WIDGET_CLASS (klass); + + widget_class->expose_event = meta_select_image_expose_event; +} + +static gboolean +meta_select_image_expose_event (GtkWidget *widget, + GdkEventExpose *event) +{ + if (META_SELECT_IMAGE (widget)->selected) + { + int x, y, w, h; + GtkMisc *misc; + + misc = GTK_MISC (widget); + + x = (widget->allocation.x * (1.0 - misc->xalign) + + (widget->allocation.x + widget->allocation.width + - (widget->requisition.width - misc->xpad * 2)) * + misc->xalign) + 0.5; + y = (widget->allocation.y * (1.0 - misc->yalign) + + (widget->allocation.y + widget->allocation.height + - (widget->requisition.height - misc->ypad * 2)) * + misc->yalign) + 0.5; + + x -= INSIDE_SELECT_RECT; + y -= INSIDE_SELECT_RECT; + + + w = widget->requisition.width - OUTSIDE_SELECT_RECT * 2 - 1; + h = widget->requisition.height - OUTSIDE_SELECT_RECT * 2 - 1; + + gdk_draw_rectangle (widget->window, + widget->style->fg_gc[GTK_WIDGET_STATE (widget)], + FALSE, + x, y, w, h); + gdk_draw_rectangle (widget->window, + widget->style->fg_gc[GTK_WIDGET_STATE (widget)], + FALSE, + x - 1, y - 1, w + 2, h + 2); + +#if 0 + gdk_draw_rectangle (widget->window, + widget->style->bg_gc[GTK_STATE_SELECTED], + TRUE, + x, y, w, h); +#endif +#if 0 + gtk_paint_focus (widget->style, widget->window, + &event->area, widget, "meta-tab-image", + x, y, w, h); +#endif + } + + return GTK_WIDGET_CLASS (parent_class)->expose_event (widget, event); +} + + + + +