lib/ewl_widget.h File Reference
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Data Structures | |
| struct | Ewl_Attach_List |
| A list of things attached to a widget. More... | |
| struct | Ewl_Callback_Chain |
| The callback chain contains the length, mask and information on the list. More... | |
| struct | Ewl_Color_Set |
| Contains an RGBA set of colours. More... | |
| struct | Ewl_Pair |
| Contains a key and a value pair. More... | |
| struct | Ewl_Pair_List |
| Contains a list of key value pairs. More... | |
| struct | Ewl_Widget |
| Inherits from Ewl_Object and extends to provide appearance, parent, and callback capabilities. More... | |
Defines | |
| #define | CONFIGURED(o) |
| #define | DESTROYED(o) |
| #define | DISABLED(o) (ewl_widget_applied_state_has(EWL_WIDGET(o), EWL_STATE_DISABLED)) |
| #define | EWL_PAIR(p) ((Ewl_Pair *)p) |
| #define | EWL_WIDGET(widget) ((Ewl_Widget *) widget) |
| Typecast a pointer to an Ewl_Widget pointer. | |
| #define | ewl_widget_flags_get(o, mask) (EWL_WIDGET(o)->flags & mask) |
| Retrieves the current setting of the widget flags for o. | |
| #define | ewl_widget_flags_has(o, check_flags, mask) (!!(EWL_WIDGET(o)->flags & ((check_flags) & mask))) |
| Determines if widget has the requested flags set. | |
| #define | ewl_widget_flags_has_all(o, check_flags, mask) ((EWL_WIDGET(o)->flags & ((check_flags) & mask)) == ((check_flags) & mask)) |
| Determines if widget has all of the requested flags set. | |
| #define | ewl_widget_in_tab_list_get(o) (ewl_widget_flags_get(o, EWL_FLAG_PROPERTY_IN_TAB_LIST)) |
| Retrieves the current setting of the in tab list flag for o. | |
| #define | ewl_widget_in_tab_list_set(o, val) |
| Changes the tab list flag value to match val. | |
| #define | EWL_WIDGET_IS(w) (ewl_widget_type_is(EWL_WIDGET(w), EWL_WIDGET_TYPE)) |
| #define | ewl_widget_queued_add(o, queued) ewl_widget_flags_add(o, queued, EWL_FLAGS_QUEUED_MASK) |
| #define | ewl_widget_queued_get(o, queued) ewl_widget_flags_get(o, queued, EWL_FLAGS_QUEUED_MASK) |
| #define | ewl_widget_queued_has(o, queued) ewl_widget_flags_has(o, queued, EWL_FLAGS_QUEUED_MASK) |
| #define | ewl_widget_queued_remove(o, queued) ewl_widget_flags_remove(o, queued, EWL_FLAGS_QUEUED_MASK) |
| #define | ewl_widget_recursive_get(o) (ewl_widget_flags_get(o, EWL_FLAG_PROPERTY_RECURSIVE)) |
| Retrieves the current setting of the recursive flag for o. | |
| #define | ewl_widget_recursive_set(o, val) |
| Changes the recursive flag value to match val. | |
| #define | ewl_widget_toplevel_get(o) (ewl_widget_flags_get(o, EWL_FLAG_PROPERTY_TOPLEVEL)) |
| Retrieves the current setting of the top level flag for o. | |
| #define | ewl_widget_toplevel_set(o, val) |
| Changes the top level flag value to match val. | |
| #define | EWL_WIDGET_TYPE "widget" |
| #define | ewl_widget_visible_add(o, visible) ewl_widget_flags_add(o, visible, EWL_FLAGS_VISIBLE_MASK) |
| #define | ewl_widget_visible_get(o, visible) ewl_widget_flags_get(o, visible, EWL_FLAGS_VISIBLE_MASK) |
| #define | ewl_widget_visible_has(o, visible) ewl_widget_flags_has(o, visible, EWL_FLAGS_VISIBLE_MASK) |
| #define | ewl_widget_visible_remove(o, visible) ewl_widget_flags_remove(o, visible, EWL_FLAGS_VISIBLE_MASK) |
| #define | HIDDEN(o) (!(EWL_WIDGET(o)->flags & EWL_FLAG_VISIBLE_SHOWN)) |
| #define | REALIZED(o) (EWL_WIDGET(o)->flags & EWL_FLAG_VISIBLE_REALIZED) |
| #define | RECURSIVE(o) (EWL_WIDGET(o)->flags & EWL_FLAG_PROPERTY_RECURSIVE) |
| #define | REVEALED(o) (EWL_WIDGET(o)->flags & EWL_FLAG_VISIBLE_REVEALED) |
| #define | TOPLAYERED(w) (EWL_WIDGET(w)->flags & EWL_FLAG_PROPERTY_TOPLAYERED) |
| #define | UNMANAGED(w) (EWL_WIDGET(w)->flags & EWL_FLAG_PROPERTY_UNMANAGED) |
| #define | VISIBLE(o) (EWL_WIDGET(o)->flags & EWL_FLAG_VISIBLE_SHOWN) |
Typedefs | |
| typedef Ewl_Attach_List | Ewl_Attach_List |
| typedef Ewl_Callback_Chain | Ewl_Callback_Chain |
| typedef Ewl_Color_Set | Ewl_Color_Set |
| typedef Ewl_Pair | Ewl_Pair |
| typedef Ewl_Pair_List | Ewl_Pair_List |
| typedef Ewl_Widget | Ewl_Widget |
Functions | |
| const char * | ewl_widget_appearance_get (Ewl_Widget *w) |
| Retrieve the appearance key of the widget. | |
| const char * | ewl_widget_appearance_part_text_get (Ewl_Widget *w, const char *part) |
| Retrieve a copy of a parts current text. | |
| void | ewl_widget_appearance_part_text_set (Ewl_Widget *w, const char *part, const char *text) |
| Change the text of the given theme part of a widget. | |
| int | ewl_widget_appearance_path_copy (Ewl_Widget *w, char *buf, int size) |
| char * | ewl_widget_appearance_path_get (Ewl_Widget *w) |
| Retrieve the appearance path key of the widget. | |
| int | ewl_widget_appearance_path_size_get (Ewl_Widget *w) |
| void | ewl_widget_appearance_set (Ewl_Widget *w, const char *appearance) |
| Change the appearance of the specified widget. | |
| const char * | ewl_widget_appearance_text_get (Ewl_Widget *w) |
| Retrieve the text of the given theme part of a widget. | |
| void | ewl_widget_appearance_text_set (Ewl_Widget *w, const char *text) |
| Change the text of the given theme part of a widget. | |
| unsigned int | ewl_widget_applied_state_has (Ewl_Widget *w, Ewl_State state) |
| void | ewl_widget_cb_configure (Ewl_Widget *w, void *ev_data, void *user_data) |
| void | ewl_widget_cb_hide (Ewl_Widget *w, void *ev_data, void *user_data) |
| void | ewl_widget_cb_mouse_down (Ewl_Widget *w, void *ev_data, void *user_data) |
| void | ewl_widget_cb_mouse_move (Ewl_Widget *w, void *ev_data, void *user_data) |
| void | ewl_widget_cb_mouse_up (Ewl_Widget *w, void *ev_data, void *user_data) |
| void | ewl_widget_cb_obscure (Ewl_Widget *w, void *ev_data, void *user_data) |
| void | ewl_widget_cb_realize (Ewl_Widget *w, void *ev_data, void *user_data) |
| void | ewl_widget_cb_reparent (Ewl_Widget *w, void *ev_data, void *user_data) |
| void | ewl_widget_cb_reveal (Ewl_Widget *w, void *ev_data, void *user_data) |
| void | ewl_widget_cb_show (Ewl_Widget *w, void *ev_data, void *user_data) |
| void | ewl_widget_cb_unrealize (Ewl_Widget *w, void *ev_data, void *user_data) |
| void | ewl_widget_color_get (Ewl_Widget *w, unsigned int *r, unsigned int *g, unsigned int *b, unsigned int *a) |
| Gets the colour settings of the widget. | |
| void | ewl_widget_color_set (Ewl_Widget *w, unsigned int r, unsigned int g, unsigned int b, unsigned int a) |
| sets the colour of the widget | |
| void | ewl_widget_configure (Ewl_Widget *widget) |
| Initiate configuring of the specified widget. | |
| void | ewl_widget_custom_state_set (Ewl_Widget *w, const char *cst, Ewl_Durability dur) |
| Update the appearance of the widget to a state. | |
| void * | ewl_widget_data_del (Ewl_Widget *w, void *k) |
| Remove the specified key / value pair from the widget and return the value. | |
| void * | ewl_widget_data_get (Ewl_Widget *w, void *k) |
| retrieve the specified key / value pair from the widget | |
| void | ewl_widget_data_set (Ewl_Widget *w, void *k, void *v) |
| Attach the specified key / value pair to the widget. | |
| void | ewl_widget_destroy (Ewl_Widget *widget) |
| Destroy the specified widget. | |
| void | ewl_widget_disable (Ewl_Widget *w) |
| Prevent a widget from receiving any events. | |
| void | ewl_widget_enable (Ewl_Widget *w) |
| Re-enable a disabled widget. | |
| void | ewl_widget_flags_add (Ewl_Widget *o, unsigned int flags, unsigned int mask) |
| Add the set of flags specified in flags to w. | |
| void | ewl_widget_flags_remove (Ewl_Widget *o, unsigned int flags, unsigned int mask) |
| Removes the set of state flags specified in flags from w. | |
| void | ewl_widget_focus_send (Ewl_Widget *w) |
| Changes the keyboard focus to the widget w. | |
| unsigned int | ewl_widget_focusable_get (Ewl_Widget *w) |
| Checks the focusable state of the widget. | |
| void | ewl_widget_focusable_set (Ewl_Widget *w, unsigned int val) |
| Set if the given widget is focusable or not. | |
| Ewl_Widget * | ewl_widget_focused_get (void) |
| Retrieve the currently focused widget. | |
| void | ewl_widget_free (Ewl_Widget *w) |
| void | ewl_widget_hide (Ewl_Widget *widget) |
| Mark a widget as invisible. | |
| unsigned int | ewl_widget_ignore_focus_change_get (Ewl_Widget *w) |
| Get if the widget is ignoring focus changes. | |
| void | ewl_widget_ignore_focus_change_set (Ewl_Widget *w, unsigned int val) |
| Set if the widget should ignore focus changes. | |
| void | ewl_widget_inherit (Ewl_Widget *widget, const char *type) |
| Appends the given inheritance to this widgets inheritance string. | |
| void | ewl_widget_inherited_state_add (Ewl_Widget *w, Ewl_State state) |
| unsigned int | ewl_widget_inherited_state_has (Ewl_Widget *w, Ewl_State state) |
| void | ewl_widget_inherited_state_remove (Ewl_Widget *w, Ewl_State state) |
| int | ewl_widget_init (Ewl_Widget *w) |
| Initialize a widget to default values and callbacks. | |
| unsigned int | ewl_widget_internal_is (Ewl_Widget *w) |
| void | ewl_widget_internal_set (Ewl_Widget *w, unsigned int val) |
| int | ewl_widget_layer_priority_get (Ewl_Widget *w) |
| Retrieve a widgets layer relative to it's parent. | |
| void | ewl_widget_layer_priority_set (Ewl_Widget *w, int layer) |
| Set the relative layer to it's parent. | |
| int | ewl_widget_layer_top_get (Ewl_Widget *w) |
| Returns if the widget will be drawn above all the others. | |
| void | ewl_widget_layer_top_set (Ewl_Widget *w, int top) |
| set the widget to be layered above all other widgets | |
| Ewl_Widget * | ewl_widget_name_find (const char *name) |
| Find a widget identified by a name. | |
| const char * | ewl_widget_name_get (Ewl_Widget *w) |
| Get the name for the specified widget. | |
| void | ewl_widget_name_set (Ewl_Widget *w, const char *name) |
| Name the specified widget. | |
| Ewl_Widget * | ewl_widget_new (void) |
| Allocate a new widget. | |
| void | ewl_widget_obscure (Ewl_Widget *w) |
| Indicate a widget is obscured. | |
| unsigned int | ewl_widget_onscreen_is (Ewl_Widget *widget) |
| Checks if the given widget is currently on screen. | |
| Ewl_Widget * | ewl_widget_parent_get (Ewl_Widget *w) |
| Retrieves the parent of the given widget. | |
| int | ewl_widget_parent_of (Ewl_Widget *c, Ewl_Widget *w) |
| Determine if a widget is a parent of another widget. | |
| void | ewl_widget_parent_set (Ewl_Widget *w, Ewl_Widget *p) |
| change the parent of the specified widget | |
| void | ewl_widget_print (Ewl_Widget *w) |
| Prints info for debugging a widget's state information. | |
| void | ewl_widget_print_verbose (Ewl_Widget *w) |
| Prints verbose info for debugging a widget's state information. | |
| void | ewl_widget_realize (Ewl_Widget *widget) |
| Realize the specified widget. | |
| void | ewl_widget_realize_force (Ewl_Widget *widget) |
| Forces a widget to be realized (in normal use use ewl_widget_realize). Used to immediately generate the widget sizing values. | |
| void | ewl_widget_reparent (Ewl_Widget *widget) |
| initiate reparent of the specified widget | |
| void | ewl_widget_reveal (Ewl_Widget *w) |
| Indicate a widget is revealed. | |
| void | ewl_widget_show (Ewl_Widget *widget) |
| mark a widget as visible | |
| void | ewl_widget_state_add (Ewl_Widget *w, Ewl_State state) |
| unsigned int | ewl_widget_state_has (Ewl_Widget *w, Ewl_State state) |
| void | ewl_widget_state_remove (Ewl_Widget *w, Ewl_State state) |
| void | ewl_widget_tab_order_append (Ewl_Widget *w) |
| Changes the order in the embed so w receives focus first on tab. | |
| void | ewl_widget_tab_order_insert (Ewl_Widget *w, unsigned int idx) |
| Changes the order in the embed so w receives focus first on tab. | |
| void | ewl_widget_tab_order_insert_after (Ewl_Widget *w, Ewl_Widget *after) |
| Insert the given widget into the tab order after the after widget. | |
| void | ewl_widget_tab_order_insert_before (Ewl_Widget *w, Ewl_Widget *before) |
| Inserts the widget into the tab order before the before widget. | |
| void | ewl_widget_tab_order_prepend (Ewl_Widget *w) |
| Changes the order in the embed so w receives focus first on tab. | |
| void | ewl_widget_tab_order_remove (Ewl_Widget *w) |
| Remove the widget from the tab order. | |
| void | ewl_widget_theme_path_set (Ewl_Widget *w, const char *path) |
| Change the path of the specified widget. | |
| void | ewl_widget_tree_print (Ewl_Widget *w) |
| Prints to stdout the tree of widgets that are parents of a widget. | |
| unsigned int | ewl_widget_type_is (Ewl_Widget *widget, const char *type) |
| Determine if the widget w has inherited from the type t. | |
| unsigned int | ewl_widget_unmanaged_is (Ewl_Widget *w) |
| void | ewl_widget_unmanaged_set (Ewl_Widget *w, unsigned int val) |
| void | ewl_widget_unrealize (Ewl_Widget *w) |
| Unrealize the specified widget. | |