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Added per-stepper API for GtkRange's stepper sensitivity as discussed in
2005-11-11 Michael Natterer <mitch@imendio.com> Added per-stepper API for GtkRange's stepper sensitivity as discussed in bug #321056: * gtk/gtkenums.h: added GtkSensitivityType which can be { AUTO, ON, OFF }. * gtk/gtkrange.[ch]: added properties "lower-stepper-sensitivity" and "upper-stepper-sensitivity" and public getters/setters for them. Changed stepper drawing to honor the new properties. * gtk/gtk.symbols: added the new symbols.
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14
ChangeLog
14
ChangeLog
@ -1,3 +1,17 @@
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2005-11-11 Michael Natterer <mitch@imendio.com>
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Added per-stepper API for GtkRange's stepper sensitivity as
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discussed in bug #321056:
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* gtk/gtkenums.h: added GtkSensitivityType which can be
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{ AUTO, ON, OFF }.
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* gtk/gtkrange.[ch]: added properties "lower-stepper-sensitivity"
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and "upper-stepper-sensitivity" and public getters/setters for
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them. Changed stepper drawing to honor the new properties.
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* gtk/gtk.symbols: added the new symbols.
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2005-11-10 Matthias Clasen <mclasen@redhat.com>
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2005-11-10 Matthias Clasen <mclasen@redhat.com>
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* gtk/gtkcombobox.c: Add show-popup and hide-popup signals and
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* gtk/gtkcombobox.c: Add show-popup and hide-popup signals and
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@ -1,3 +1,17 @@
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2005-11-11 Michael Natterer <mitch@imendio.com>
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Added per-stepper API for GtkRange's stepper sensitivity as
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discussed in bug #321056:
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* gtk/gtkenums.h: added GtkSensitivityType which can be
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{ AUTO, ON, OFF }.
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* gtk/gtkrange.[ch]: added properties "lower-stepper-sensitivity"
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and "upper-stepper-sensitivity" and public getters/setters for
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them. Changed stepper drawing to honor the new properties.
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* gtk/gtk.symbols: added the new symbols.
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2005-11-10 Matthias Clasen <mclasen@redhat.com>
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2005-11-10 Matthias Clasen <mclasen@redhat.com>
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* gtk/gtkcombobox.c: Add show-popup and hide-popup signals and
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* gtk/gtkcombobox.c: Add show-popup and hide-popup signals and
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@ -2492,14 +2492,18 @@ gtk_radio_tool_button_set_group
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#if IN_FILE(__GTK_RANGE_C__)
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#if IN_FILE(__GTK_RANGE_C__)
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gtk_range_get_adjustment
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gtk_range_get_adjustment
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gtk_range_get_inverted
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gtk_range_get_inverted
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gtk_range_get_lower_stepper_sensitivity
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gtk_range_get_type G_GNUC_CONST
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gtk_range_get_type G_GNUC_CONST
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gtk_range_get_update_policy
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gtk_range_get_update_policy
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gtk_range_get_upper_stepper_sensitivity
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gtk_range_get_value
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gtk_range_get_value
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gtk_range_set_adjustment
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gtk_range_set_adjustment
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gtk_range_set_increments
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gtk_range_set_increments
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gtk_range_set_inverted
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gtk_range_set_inverted
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gtk_range_set_lower_stepper_sensitivity
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gtk_range_set_range
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gtk_range_set_range
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gtk_range_set_update_policy
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gtk_range_set_update_policy
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gtk_range_set_upper_stepper_sensitivity
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gtk_range_set_value
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gtk_range_set_value
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#endif
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#endif
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#endif
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#endif
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@ -133,6 +133,14 @@ typedef enum
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GTK_ICON_SIZE_DIALOG
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GTK_ICON_SIZE_DIALOG
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} GtkIconSize;
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} GtkIconSize;
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/* automatic sensitivity */
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typedef enum
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{
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GTK_SENSITIVITY_AUTO,
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GTK_SENSITIVITY_ON,
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GTK_SENSITIVITY_OFF
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} GtkSensitivityType;
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#ifndef GTK_DISABLE_DEPRECATED
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#ifndef GTK_DISABLE_DEPRECATED
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/* side types */
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/* side types */
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typedef enum
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typedef enum
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185
gtk/gtkrange.c
185
gtk/gtkrange.c
@ -45,7 +45,9 @@ enum {
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PROP_0,
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PROP_0,
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PROP_UPDATE_POLICY,
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PROP_UPDATE_POLICY,
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PROP_ADJUSTMENT,
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PROP_ADJUSTMENT,
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PROP_INVERTED
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PROP_INVERTED,
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PROP_LOWER_STEPPER_SENSITIVITY,
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PROP_UPPER_STEPPER_SENSITIVITY
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};
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};
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enum {
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enum {
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@ -89,6 +91,10 @@ struct _GtkRangeLayout
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/* "grabbed" mouse location, OUTSIDE for no grab */
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/* "grabbed" mouse location, OUTSIDE for no grab */
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MouseLocation grab_location;
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MouseLocation grab_location;
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gint grab_button; /* 0 if none */
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gint grab_button; /* 0 if none */
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/* Stepper sensitivity */
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GtkSensitivityType lower_sensitivity;
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GtkSensitivityType upper_sensitivity;
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};
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};
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@ -347,7 +353,25 @@ gtk_range_class_init (GtkRangeClass *class)
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P_("Invert direction slider moves to increase range value"),
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P_("Invert direction slider moves to increase range value"),
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FALSE,
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FALSE,
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GTK_PARAM_READWRITE));
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GTK_PARAM_READWRITE));
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g_object_class_install_property (gobject_class,
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PROP_LOWER_STEPPER_SENSITIVITY,
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g_param_spec_enum ("lower-stepper-sensitivity",
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P_("Lower stepper sensitivity"),
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P_("The sensitivity policy for the stepper that points to the adjustment's lower side"),
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GTK_TYPE_SENSITIVITY_TYPE,
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GTK_SENSITIVITY_AUTO,
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GTK_PARAM_READWRITE));
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g_object_class_install_property (gobject_class,
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PROP_UPPER_STEPPER_SENSITIVITY,
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g_param_spec_enum ("upper-stepper-sensitivity",
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P_("Upper stepper sensitivity"),
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P_("The sensitivity policy for the stepper that points to the adjustment's upper side"),
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GTK_TYPE_SENSITIVITY_TYPE,
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GTK_SENSITIVITY_AUTO,
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GTK_PARAM_READWRITE));
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gtk_widget_class_install_style_property (widget_class,
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gtk_widget_class_install_style_property (widget_class,
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g_param_spec_int ("slider-width",
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g_param_spec_int ("slider-width",
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P_("Slider Width"),
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P_("Slider Width"),
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@ -419,6 +443,12 @@ gtk_range_set_property (GObject *object,
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case PROP_INVERTED:
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case PROP_INVERTED:
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gtk_range_set_inverted (range, g_value_get_boolean (value));
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gtk_range_set_inverted (range, g_value_get_boolean (value));
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break;
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break;
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case PROP_LOWER_STEPPER_SENSITIVITY:
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gtk_range_set_lower_stepper_sensitivity (range, g_value_get_enum (value));
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break;
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case PROP_UPPER_STEPPER_SENSITIVITY:
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gtk_range_set_upper_stepper_sensitivity (range, g_value_get_enum (value));
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break;
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default:
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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break;
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@ -446,6 +476,12 @@ gtk_range_get_property (GObject *object,
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case PROP_INVERTED:
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case PROP_INVERTED:
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g_value_set_boolean (value, range->inverted);
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g_value_set_boolean (value, range->inverted);
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break;
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break;
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case PROP_LOWER_STEPPER_SENSITIVITY:
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g_value_set_enum (value, gtk_range_get_lower_stepper_sensitivity (range));
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break;
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case PROP_UPPER_STEPPER_SENSITIVITY:
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g_value_set_enum (value, gtk_range_get_upper_stepper_sensitivity (range));
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break;
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default:
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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break;
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@ -474,6 +510,8 @@ gtk_range_init (GtkRange *range)
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range->layout->mouse_y = -1;
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range->layout->mouse_y = -1;
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range->layout->grab_location = MOUSE_OUTSIDE;
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range->layout->grab_location = MOUSE_OUTSIDE;
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range->layout->grab_button = 0;
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range->layout->grab_button = 0;
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range->layout->lower_sensitivity = GTK_SENSITIVITY_AUTO;
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range->layout->upper_sensitivity = GTK_SENSITIVITY_AUTO;
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range->timer = NULL;
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range->timer = NULL;
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}
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}
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@ -640,6 +678,92 @@ gtk_range_get_inverted (GtkRange *range)
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return range->inverted;
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return range->inverted;
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}
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}
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/**
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* gtk_range_set_lower_stepper_sensitivity:
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* @range: a #GtkRange
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* @sensitivity: the lower stepper's sensitivity policy.
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*
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* Sets the sensitivity policy for the stepper that points to the
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* 'lower' end of the GtkRange's adjustment.
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*
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* Sine: 2.10
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**/
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void
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gtk_range_set_lower_stepper_sensitivity (GtkRange *range,
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GtkSensitivityType sensitivity)
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{
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g_return_if_fail (GTK_IS_RANGE (range));
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if (range->layout->lower_sensitivity != sensitivity)
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{
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range->layout->lower_sensitivity = sensitivity;
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gtk_widget_queue_draw (GTK_WIDGET (range));
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g_object_notify (G_OBJECT (range), "lower-stepper-sensitivity");
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}
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}
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/**
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* gtk_range_get_lower_stepper_sensitivity:
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* @range: a #GtkRange
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*
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* Gets the sensitivity policy for the stepper that points to the
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* 'lower' end of the GtkRange's adjustment.
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*
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* Return value: The lower stepper's sensitivity policy.
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*
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* Since: 2.10
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**/
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GtkSensitivityType
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gtk_range_get_lower_stepper_sensitivity (GtkRange *range)
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{
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g_return_val_if_fail (GTK_IS_RANGE (range), GTK_SENSITIVITY_AUTO);
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return range->layout->lower_sensitivity;
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}
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/**
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* gtk_range_set_upper_stepper_sensitivity:
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* @range: a #GtkRange
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* @sensitivity: the upper stepper's sensitivity policy.
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*
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* Sets the sensitivity policy for the stepper that points to the
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* 'upper' end of the GtkRange's adjustment.
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*
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* Sine: 2.10
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**/
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void
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gtk_range_set_upper_stepper_sensitivity (GtkRange *range,
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GtkSensitivityType sensitivity)
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{
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g_return_if_fail (GTK_IS_RANGE (range));
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if (range->layout->upper_sensitivity != sensitivity)
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{
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range->layout->upper_sensitivity = sensitivity;
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gtk_widget_queue_draw (GTK_WIDGET (range));
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g_object_notify (G_OBJECT (range), "upper-stepper-sensitivity");
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}
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}
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/**
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* gtk_range_get_upper_stepper_sensitivity:
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* @range: a #GtkRange
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*
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* Gets the sensitivity policy for the stepper that points to the
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* 'upper' end of the GtkRange's adjustment.
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*
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* Return value: The upper stepper's sensitivity policy.
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*
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* Since: 2.10
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**/
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GtkSensitivityType
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gtk_range_get_upper_stepper_sensitivity (GtkRange *range)
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{
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g_return_val_if_fail (GTK_IS_RANGE (range), GTK_SENSITIVITY_AUTO);
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return range->layout->upper_sensitivity;
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}
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/**
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/**
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* gtk_range_set_increments:
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* gtk_range_set_increments:
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* @range: a #GtkRange
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* @range: a #GtkRange
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@ -919,7 +1043,7 @@ draw_stepper (GtkRange *range,
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gint arrow_width;
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gint arrow_width;
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gint arrow_height;
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gint arrow_height;
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gboolean arrow_insensitive = FALSE;
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gboolean arrow_sensitive = TRUE;
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/* More to get the right clip region than for efficiency */
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/* More to get the right clip region than for efficiency */
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if (!gdk_rectangle_intersect (area, rect, &intersection))
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if (!gdk_rectangle_intersect (area, rect, &intersection))
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@ -928,25 +1052,48 @@ draw_stepper (GtkRange *range,
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intersection.x += widget->allocation.x;
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intersection.x += widget->allocation.x;
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intersection.y += widget->allocation.y;
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intersection.y += widget->allocation.y;
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if (((!range->inverted && (arrow_type == GTK_ARROW_DOWN ||
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if ((!range->inverted && (arrow_type == GTK_ARROW_DOWN ||
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arrow_type == GTK_ARROW_RIGHT)) ||
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arrow_type == GTK_ARROW_RIGHT)) ||
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(range->inverted && (arrow_type == GTK_ARROW_UP ||
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(range->inverted && (arrow_type == GTK_ARROW_UP ||
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arrow_type == GTK_ARROW_LEFT))) &&
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arrow_type == GTK_ARROW_LEFT)))
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range->adjustment->value >=
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(range->adjustment->upper - range->adjustment->page_size))
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{
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{
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arrow_insensitive = TRUE;
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switch (range->layout->upper_sensitivity)
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{
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case GTK_SENSITIVITY_AUTO:
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arrow_sensitive =
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(range->adjustment->value <
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(range->adjustment->upper - range->adjustment->page_size));
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break;
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case GTK_SENSITIVITY_ON:
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arrow_sensitive = TRUE;
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break;
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case GTK_SENSITIVITY_OFF:
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arrow_sensitive = FALSE;
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break;
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}
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}
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}
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else if (((!range->inverted && (arrow_type == GTK_ARROW_UP ||
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else
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arrow_type == GTK_ARROW_LEFT)) ||
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(range->inverted && (arrow_type == GTK_ARROW_DOWN ||
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arrow_type == GTK_ARROW_RIGHT))) &&
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range->adjustment->value <= range->adjustment->lower)
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{
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{
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arrow_insensitive = TRUE;
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switch (range->layout->lower_sensitivity)
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{
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case GTK_SENSITIVITY_AUTO:
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arrow_sensitive =
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(range->adjustment->value > range->adjustment->lower);
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|
break;
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case GTK_SENSITIVITY_ON:
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arrow_sensitive = TRUE;
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break;
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case GTK_SENSITIVITY_OFF:
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|
arrow_sensitive = FALSE;
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|
break;
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|
}
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}
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}
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if (!GTK_WIDGET_IS_SENSITIVE (range) || arrow_insensitive)
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if (!GTK_WIDGET_IS_SENSITIVE (range) || !arrow_sensitive)
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state_type = GTK_STATE_INSENSITIVE;
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state_type = GTK_STATE_INSENSITIVE;
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else if (clicked)
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else if (clicked)
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state_type = GTK_STATE_ACTIVE;
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state_type = GTK_STATE_ACTIVE;
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@ -955,7 +1102,7 @@ draw_stepper (GtkRange *range,
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else
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else
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state_type = GTK_STATE_NORMAL;
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state_type = GTK_STATE_NORMAL;
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if (clicked && ! arrow_insensitive)
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if (clicked && arrow_sensitive)
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shadow_type = GTK_SHADOW_IN;
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shadow_type = GTK_SHADOW_IN;
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else
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else
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shadow_type = GTK_SHADOW_OUT;
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shadow_type = GTK_SHADOW_OUT;
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@ -975,7 +1122,7 @@ draw_stepper (GtkRange *range,
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arrow_x = widget->allocation.x + rect->x + (rect->width - arrow_width) / 2;
|
arrow_x = widget->allocation.x + rect->x + (rect->width - arrow_width) / 2;
|
||||||
arrow_y = widget->allocation.y + rect->y + (rect->height - arrow_height) / 2;
|
arrow_y = widget->allocation.y + rect->y + (rect->height - arrow_height) / 2;
|
||||||
|
|
||||||
if (clicked && ! arrow_insensitive)
|
if (clicked && arrow_sensitive)
|
||||||
{
|
{
|
||||||
gint arrow_displacement_x;
|
gint arrow_displacement_x;
|
||||||
gint arrow_displacement_y;
|
gint arrow_displacement_y;
|
||||||
|
@ -129,29 +129,39 @@ struct _GtkRangeClass
|
|||||||
};
|
};
|
||||||
|
|
||||||
|
|
||||||
GType gtk_range_get_type (void) G_GNUC_CONST;
|
GType gtk_range_get_type (void) G_GNUC_CONST;
|
||||||
|
|
||||||
void gtk_range_set_update_policy (GtkRange *range,
|
void gtk_range_set_update_policy (GtkRange *range,
|
||||||
GtkUpdateType policy);
|
GtkUpdateType policy);
|
||||||
GtkUpdateType gtk_range_get_update_policy (GtkRange *range);
|
GtkUpdateType gtk_range_get_update_policy (GtkRange *range);
|
||||||
void gtk_range_set_adjustment (GtkRange *range,
|
|
||||||
GtkAdjustment *adjustment);
|
|
||||||
GtkAdjustment* gtk_range_get_adjustment (GtkRange *range);
|
|
||||||
void gtk_range_set_inverted (GtkRange *range,
|
|
||||||
gboolean setting);
|
|
||||||
gboolean gtk_range_get_inverted (GtkRange *range);
|
|
||||||
void gtk_range_set_increments (GtkRange *range,
|
|
||||||
gdouble step,
|
|
||||||
gdouble page);
|
|
||||||
void gtk_range_set_range (GtkRange *range,
|
|
||||||
gdouble min,
|
|
||||||
gdouble max);
|
|
||||||
void gtk_range_set_value (GtkRange *range,
|
|
||||||
gdouble value);
|
|
||||||
gdouble gtk_range_get_value (GtkRange *range);
|
|
||||||
|
|
||||||
gdouble _gtk_range_get_wheel_delta (GtkRange *range,
|
void gtk_range_set_adjustment (GtkRange *range,
|
||||||
GdkScrollDirection direction);
|
GtkAdjustment *adjustment);
|
||||||
|
GtkAdjustment* gtk_range_get_adjustment (GtkRange *range);
|
||||||
|
|
||||||
|
void gtk_range_set_inverted (GtkRange *range,
|
||||||
|
gboolean setting);
|
||||||
|
gboolean gtk_range_get_inverted (GtkRange *range);
|
||||||
|
|
||||||
|
void gtk_range_set_lower_stepper_sensitivity (GtkRange *range,
|
||||||
|
GtkSensitivityType sensitivity);
|
||||||
|
GtkSensitivityType gtk_range_get_lower_stepper_sensitivity (GtkRange *range);
|
||||||
|
void gtk_range_set_upper_stepper_sensitivity (GtkRange *range,
|
||||||
|
GtkSensitivityType sensitivity);
|
||||||
|
GtkSensitivityType gtk_range_get_upper_stepper_sensitivity (GtkRange *range);
|
||||||
|
|
||||||
|
void gtk_range_set_increments (GtkRange *range,
|
||||||
|
gdouble step,
|
||||||
|
gdouble page);
|
||||||
|
void gtk_range_set_range (GtkRange *range,
|
||||||
|
gdouble min,
|
||||||
|
gdouble max);
|
||||||
|
void gtk_range_set_value (GtkRange *range,
|
||||||
|
gdouble value);
|
||||||
|
gdouble gtk_range_get_value (GtkRange *range);
|
||||||
|
|
||||||
|
gdouble _gtk_range_get_wheel_delta (GtkRange *range,
|
||||||
|
GdkScrollDirection direction);
|
||||||
|
|
||||||
|
|
||||||
G_END_DECLS
|
G_END_DECLS
|
||||||
|
Loading…
Reference in New Issue
Block a user