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https://github.com/Gnucash/gnucash.git
synced 2025-02-25 18:55:30 -06:00
Control the toggle button width
There did not seem to be an easier way to control the toggle button width so created a custom one based on the GtkToggleButton. This allowed the use of the class function get_preferred_width which is set at two thirds the height.
This commit is contained in:
Robert Fewell
parent
0c44383696
commit
5500211305
@ -58,6 +58,155 @@ enum
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static GtkBoxClass *gnc_item_edit_parent_class;
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static GtkToggleButtonClass *gnc_item_edit_tb_parent_class;
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static void
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gnc_item_edit_tb_init (GncItemEditTb *item_edit_tb)
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{
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item_edit_tb->sheet = NULL;
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}
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static void
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gnc_item_edit_tb_get_property (GObject *object,
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guint param_id,
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GValue *value,
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GParamSpec *pspec)
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{
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GncItemEditTb *item_edit_tb = GNC_ITEM_EDIT_TB (object);
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switch (param_id)
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{
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case PROP_SHEET:
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g_value_take_object (value, item_edit_tb->sheet);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
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break;
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}
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}
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static void
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gnc_item_edit_tb_set_property (GObject *object,
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guint param_id,
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const GValue *value,
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GParamSpec *pspec)
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{
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GncItemEditTb *item_edit_tb = GNC_ITEM_EDIT_TB (object);
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switch (param_id)
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{
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case PROP_SHEET:
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item_edit_tb->sheet = GNUCASH_SHEET (g_value_get_object (value));
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
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break;
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}
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}
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static void
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gnc_item_edit_tb_get_preferred_width (GtkWidget *widget,
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gint *minimal_width,
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gint *natural_width)
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{
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GncItemEditTb *tb = GNC_ITEM_EDIT_TB (widget);
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GncItemEdit *item_edit = GNC_ITEM_EDIT(tb->sheet->item_editor);
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gint x, y, w, h, width = 0;
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gnc_item_edit_get_pixel_coords (GNC_ITEM_EDIT (item_edit), &x, &y, &w, &h);
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width = ((h - 2)*2)/3;
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if (width < 20) // minimum size for a button
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width = 20;
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*minimal_width = *natural_width = width;
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}
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static void
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gnc_item_edit_tb_get_preferred_height (GtkWidget *widget,
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gint *minimal_width,
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gint *natural_width)
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{
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GncItemEditTb *tb = GNC_ITEM_EDIT_TB (widget);
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GncItemEdit *item_edit = GNC_ITEM_EDIT(tb->sheet->item_editor);
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gint x, y, w, h;
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gnc_item_edit_get_pixel_coords (GNC_ITEM_EDIT (item_edit), &x, &y, &w, &h);
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*minimal_width = *natural_width = (h - 2);
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}
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static void
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gnc_item_edit_tb_class_init (GncItemEditTbClass *gnc_item_edit_tb_class)
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{
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GObjectClass *object_class;
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GtkWidgetClass *widget_class;
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#if GTK_CHECK_VERSION(3,20,0)
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gtk_widget_class_set_css_name (GTK_WIDGET_CLASS(gnc_item_edit_tb_class), "button");
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#endif
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gnc_item_edit_tb_parent_class = g_type_class_peek_parent (gnc_item_edit_tb_class);
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object_class = G_OBJECT_CLASS (gnc_item_edit_tb_class);
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widget_class = GTK_WIDGET_CLASS (gnc_item_edit_tb_class);
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object_class->get_property = gnc_item_edit_tb_get_property;
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object_class->set_property = gnc_item_edit_tb_set_property;
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g_object_class_install_property (object_class,
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PROP_SHEET,
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g_param_spec_object ("sheet",
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"Sheet Value",
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"Sheet Value",
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GNUCASH_TYPE_SHEET,
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G_PARAM_READWRITE));
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/* GtkWidget method overrides */
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widget_class->get_preferred_width = gnc_item_edit_tb_get_preferred_width;
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widget_class->get_preferred_height = gnc_item_edit_tb_get_preferred_height;
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}
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GType
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gnc_item_edit_tb_get_type (void)
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{
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static GType gnc_item_edit_tb_type = 0;
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if (!gnc_item_edit_tb_type)
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{
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static const GTypeInfo gnc_item_edit_tb_info =
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{
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sizeof (GncItemEditTbClass),
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NULL,
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NULL,
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(GClassInitFunc) gnc_item_edit_tb_class_init,
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NULL,
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NULL,
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sizeof (GncItemEditTb),
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0, /* n_preallocs */
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(GInstanceInitFunc) gnc_item_edit_tb_init,
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NULL,
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};
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gnc_item_edit_tb_type =
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g_type_register_static(GTK_TYPE_TOGGLE_BUTTON,
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"GncItemEditTb",
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&gnc_item_edit_tb_info, 0);
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}
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return gnc_item_edit_tb_type;
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}
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GtkWidget *
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gnc_item_edit_tb_new (GnucashSheet *sheet)
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{
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GtkStyleContext *context;
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GncItemEditTb *item_edit_tb =
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g_object_new (GNC_TYPE_ITEM_EDIT_TB,
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"sheet", sheet,
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NULL);
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// This sets a style class for when Gtk+ version is less than 3.20
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gnc_widget_set_css_name (GTK_WIDGET(item_edit_tb), "button");
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context = gtk_widget_get_style_context (GTK_WIDGET(item_edit_tb));
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gtk_style_context_add_class (context, GTK_STYLE_CLASS_BUTTON);
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return GTK_WIDGET(item_edit_tb);
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}
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/*
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* Returns the coordinates for the editor bounding box
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@ -722,7 +871,7 @@ gnc_item_edit_new (GnucashSheet *sheet)
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/* Create the popup button
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It will only be displayed when the cell being edited provides
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a popup item (like a calendar or account list) */
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item_edit->popup_toggle.tbutton = gtk_toggle_button_new();
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item_edit->popup_toggle.tbutton = gnc_item_edit_tb_new (sheet);
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gtk_toggle_button_set_mode (GTK_TOGGLE_BUTTON (item_edit->popup_toggle.tbutton), FALSE);
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/* Wrap the popup button in an event box to give it its own gdkwindow.
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@ -37,6 +37,10 @@
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#define GNC_ITEM_EDIT_CLASS(k) (G_TYPE_CHECK_CLASS_CAST ((k), GNC_TYPE_ITEM_EDIT, GncItemEditClass))
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#define GNC_IS_ITEM_EDIT(o) (G_TYPE_CHECK_INSTANCE_TYPE((o), GNC_TYPE_ITEM_EDIT))
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#define GNC_TYPE_ITEM_EDIT_TB (gnc_item_edit_tb_get_type ())
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#define GNC_ITEM_EDIT_TB(o) (G_TYPE_CHECK_INSTANCE_CAST((o), GNC_TYPE_ITEM_EDIT_TB, GncItemEditTb))
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#define GNC_ITEM_EDIT_TB_CLASS(k) (G_TYPE_CHECK_CLASS_CAST ((k), GNC_TYPE_ITEM_EDIT_TB, GncItemEditTbClass))
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#define GNC_IS_ITEM_EDIT_TB(o) (G_TYPE_CHECK_INSTANCE_TYPE((o), GNC_TYPE_ITEM_EDIT_TB))
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typedef int (*PopupGetHeight) (GtkWidget *item,
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int space_available,
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@ -102,6 +106,19 @@ typedef struct
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GtkBoxClass parent_class;
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} GncItemEditClass;
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typedef struct
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{
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GtkToggleButton tb;
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GnucashSheet *sheet;
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} GncItemEditTb;
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typedef struct
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{
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GtkToggleButtonClass parent_class;
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void (* toggled) (GncItemEditTb *item_edit_tb);
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} GncItemEditTbClass;
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typedef enum
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{
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left,
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@ -145,5 +162,8 @@ void gnc_item_edit_focus_out (GncItemEdit *item_edit);
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gint gnc_item_edit_get_margin (GncItemEdit *item_edit, Sides side);
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gint gnc_item_edit_get_padding_border (GncItemEdit *item_edit, Sides side);
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GType gnc_item_edit_tb_get_type (void);
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GtkWidget *gnc_item_edit_tb_new (GnucashSheet *sheet);
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/** @} */
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#endif /* GNUCASH_ITEM_EDIT_H */
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