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The Battle for Wesnoth
1.17.17+dev
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The Battle for Wesnoth
1.17.17+dev
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A panel is a visible container to hold multiple widgets. More...
#include <panel.hpp>
Public Member Functions | |
| panel (const implementation::builder_styled_widget &builder, const std::string &control_type="") | |
| Constructor. More... | |
| virtual SDL_Rect | get_client_rect () const override |
| See container_base::get_client_rect. More... | |
| virtual bool | get_active () const override |
| See styled_widget::get_active. More... | |
| virtual unsigned | get_state () const override |
| See styled_widget::get_state. More... | |
 Public Member Functions inherited from gui2::container_base | |
| container_base (const implementation::builder_styled_widget &builder, const std::string &control_type) | |
| virtual void | layout_initialize (const bool full_initialization) override |
| See widget::layout_initialize. More... | |
| void | reduce_width (const unsigned maximum_width) |
| Tries to reduce the width of a container. More... | |
| virtual void | request_reduce_width (const unsigned maximum_width) override |
| See widget::request_reduce_width. More... | |
| virtual void | demand_reduce_width (const unsigned maximum_width) override |
| See widget::demand_reduce_width. More... | |
| void | reduce_height (const unsigned maximum_height) |
| Tries to reduce the height of a container. More... | |
| virtual void | request_reduce_height (const unsigned maximum_height) override |
| See widget::request_reduce_height. More... | |
| virtual void | demand_reduce_height (const unsigned maximum_height) override |
| See widget::demand_reduce_height. More... | |
| virtual bool | can_wrap () const override |
| See widget::can_wrap. More... | |
| virtual void | place (const point &origin, const point &size) override |
| See widget::place. More... | |
| virtual bool | has_widget (const widget &widget) const override |
| See widget::has_widget. More... | |
| virtual void | set_origin (const point &origin) override |
| See widget::set_origin. More... | |
| virtual void | set_visible_rectangle (const SDL_Rect &rectangle) override |
| See widget::set_visible_rectangle. More... | |
| virtual void | impl_draw_children () override |
| See widget::impl_draw_children. More... | |
| virtual widget * | find_at (const point &coordinate, const bool must_be_active) override |
| See widget::find_at. More... | |
| virtual const widget * | find_at (const point &coordinate, const bool must_be_active) const override |
| See widget::find_at. More... | |
| widget * | find (const std::string &id, const bool must_be_active) override |
| See widget::find. More... | |
| const widget * | find (const std::string &id, const bool must_be_active) const override |
| See widget::find. More... | |
| virtual void | set_active (const bool active) override |
| See styled_widget::set_active. More... | |
| bool | disable_click_dismiss () const override |
| See widget::disable_click_dismiss. More... | |
| virtual iteration::walker_ptr | create_walker () override |
| See widget::create_walker. More... | |
| void | init_grid (const builder_grid &grid_builder) |
| Initializes and builds the grid. More... | |
| grid::iterator | begin () |
| grid::iterator | end () |
| unsigned | add_row (const unsigned count=1) |
| void | set_rows (const unsigned rows) |
| unsigned int | get_rows () const |
| void | set_cols (const unsigned cols) |
| unsigned int | get_cols () const |
| void | set_rows_cols (const unsigned rows, const unsigned cols) |
| void | set_child (std::unique_ptr< widget > widget, const unsigned row, const unsigned col, const unsigned flags, const unsigned border_size) |
| void | set_row_grow_factor (const unsigned row, const unsigned factor) |
| void | set_column_grow_factor (const unsigned column, const unsigned factor) |
| const grid & | get_grid () const |
| grid & | get_grid () |
| Public Member Functions inherited from gui2::styled_widget | |
| styled_widget (const implementation::builder_styled_widget &builder, const std::string &control_type) | |
| Constructor. More... | |
| virtual void | set_members (const widget_item &data) |
| Sets the members of the styled_widget. More... | |
| bool | disable_click_dismiss () const override |
| See widget::disable_click_dismiss. More... | |
| point | get_config_minimum_size () const |
| Gets the minimum size as defined in the config. More... | |
| point | get_config_default_size () const |
| Gets the default size as defined in the config. More... | |
| point | get_config_maximum_size () const |
| Gets the best size as defined in the config. More... | |
| virtual unsigned | get_characters_per_line () const |
| Returns the number of characters per line. More... | |
| virtual bool | get_link_aware () const |
| Returns whether the label should be link_aware, in in rendering and in searching for links with get_link. More... | |
| virtual color_t | get_link_color () const |
| Returns the color string to be used with links. More... | |
| widget * | find (const std::string &id, const bool must_be_active) override |
| See widget::find. More... | |
| const widget * | find (const std::string &id, const bool must_be_active) const override |
| See widget::find. More... | |
| bool | get_use_tooltip_on_label_overflow () const |
| void | set_use_tooltip_on_label_overflow (const bool use_tooltip=true) |
| const t_string & | get_label () const |
| virtual void | set_label (const t_string &label) |
| virtual void | set_use_markup (bool use_markup) |
| bool | get_use_markup () const |
| const t_string & | tooltip () const |
| void | set_tooltip (const t_string &tooltip) |
| const t_string & | help_message () const |
| void | set_help_message (const t_string &help_message) |
| std::vector< canvas > & | get_canvases () |
| canvas & | get_canvas (const unsigned index) |
| virtual void | set_text_alignment (const PangoAlignment text_alignment) |
| PangoAlignment | get_text_alignment () const |
| void | set_text_ellipse_mode (const PangoEllipsizeMode ellipse_mode) |
| PangoEllipsizeMode | get_text_ellipse_mode () const |
| Get the text's ellipsize mode. More... | |
| Public Member Functions inherited from gui2::widget | |
| widget (const widget &)=delete | |
| widget & | operator= (const widget &)=delete |
| widget () | |
| widget (const builder_widget &builder) | |
| Constructor. More... | |
| virtual | ~widget () override |
| void | set_id (const std::string &id) |
| const std::string & | id () const |
| window * | get_window () |
| Get the parent window. More... | |
| const window * | get_window () const |
| The constant version of get_window. More... | |
| grid * | get_parent_grid () |
| Get the parent grid. More... | |
| void | set_parent (widget *parent) |
| widget * | parent () |
| point | get_best_size () const |
| Gets the best size for the widget. More... | |
| virtual bool | can_mouse_focus () const |
| Whether the mouse move/click event go 'through' this widget. More... | |
| virtual void | set_size (const point &size) |
| Sets the size of the widget. More... | |
| virtual void | move (const int x_offset, const int y_offset) |
| Moves a widget. More... | |
| virtual void | set_horizontal_alignment (const std::string &alignment) |
| Sets the horizontal alignment of the widget within its parent grid. More... | |
| virtual void | set_vertical_alignment (const std::string &alignment) |
| Sets the horizontal alignment of the widget within its parent grid. More... | |
| point | get_origin () const |
| Returns the screen origin of the widget. More... | |
| point | get_size () const |
| Returns the size of the widget. More... | |
| rect | get_rectangle () const |
| Gets the bounding rectangle of the widget on the screen. More... | |
| int | get_x () const |
| int | get_y () const |
| unsigned | get_width () const |
| unsigned | get_height () const |
| void | set_linked_group (const std::string &linked_group) |
| SDL_Rect | calculate_blitting_rectangle () const |
| Calculates the blitting rectangle of the widget. More... | |
| SDL_Rect | calculate_clipping_rectangle () const |
| Calculates the clipping rectangle of the widget. More... | |
| void | draw_background () |
| Draws the background of a widget. More... | |
| void | draw_children () |
| Draws the children of a widget. More... | |
| void | draw_foreground () |
| Draws the foreground of the widget. More... | |
| SDL_Rect | get_dirty_rectangle () const |
| Gets the dirty rectangle of the widget. More... | |
| void | queue_redraw () |
| Indicates that this widget should be redrawn. More... | |
| void | queue_redraw (const rect ®ion) |
| Indicate that specific region of the screen should be redrawn. More... | |
| void | set_visible (const visibility visible) |
| visibility | get_visible () const |
| redraw_action | get_drawing_action () const |
| void | set_debug_border_mode (const debug_border debug_border_mode) |
| void | set_debug_border_color (const color_t debug_border_color) |
| Public Member Functions inherited from gui2::event_executor | |
| event_executor () | |
| virtual | ~event_executor () |
| void | set_wants_mouse_hover (const bool hover=true) |
| bool | wants_mouse_hover () const |
| void | set_wants_mouse_left_double_click (const bool click=true) |
| bool | wants_mouse_left_double_click () const |
| void | set_wants_mouse_middle_double_click (const bool click=true) |
| bool | wants_mouse_middle_double_click () const |
| event_executor & | set_wants_mouse_right_double_click (const bool click=true) |
| bool | wants_mouse_right_double_click () const |
| Public Member Functions inherited from gui2::event::dispatcher | |
| dispatcher () | |
| virtual | ~dispatcher () |
| void | connect () |
| Connects the dispatcher to the event handler. More... | |
| void | disconnect () |
| Disconnects the dispatcher from the event handler. More... | |
| bool | is_connected () const |
| Return whether the dispatcher is currently connected. More... | |
| bool | has_event (const ui_event event, const event_queue_type event_type) |
| bool | fire (const ui_event event, widget &target) |
| Fires an event which has no extra parameters. More... | |
| bool | fire (const ui_event event, widget &target, const point &coordinate) |
| Fires an event which takes a coordinate parameter. More... | |
| bool | fire (const ui_event event, widget &target, const SDL_Keycode key, const SDL_Keymod modifier, const std::string &unicode) |
| Fires an event which takes keyboard parameters. More... | |
| bool | fire (const ui_event event, widget &target, const point &pos, const point &distance) |
| Fires an event which takes touch-motion parameters. More... | |
| bool | fire (const ui_event event, widget &target, const point ¢er, float dTheta, float dDist, uint8_t numFingers) |
| Fires an event which takes touch-gesture parameters. More... | |
| bool | fire (const ui_event event, widget &target, void *) |
| Fires an event which takes notification parameters. More... | |
| bool | fire (const ui_event event, widget &target, const message &msg) |
| Fires an event which takes message parameters. More... | |
| bool | fire (const ui_event event, widget &target, const SDL_Event &sdlevent) |
| Fires an event that's a raw SDL event. More... | |
| bool | fire (const ui_event event, widget &target, const std::string &text, int32_t start, int32_t len) |
| Fires an event which takes text input parameters. More... | |
| template<ui_event E, typename F > | |
| void | connect_signal (const F &func, const queue_position position=back_child) |
| Adds a callback to the appropriate queue based on event type. More... | |
| template<ui_event E, typename F > | |
| void | disconnect_signal (const F &func, const queue_position position=back_child) |
| Removes a callback from the appropriate queue based on event type. More... | |
| void | capture_mouse () |
| Captures the mouse. More... | |
| void | release_mouse () |
| Releases the mouse capture. More... | |
| void | set_mouse_behavior (const mouse_behavior mouse_behavior) |
| mouse_behavior | get_mouse_behavior () const |
| void | set_want_keyboard_input (const bool want_keyboard_input) |
| bool | get_want_keyboard_input () const |
| void | register_hotkey (const hotkey::HOTKEY_COMMAND id, const hotkey_function &function) |
| Registers a hotkey. More... | |
| bool | execute_hotkey (const hotkey::HOTKEY_COMMAND id) |
| Executes a hotkey. More... | |
| Public Member Functions inherited from enable_lua_ptr< widget > | |
| enable_lua_ptr (widget *tp) | |
Static Public Member Functions | |
| static const std::string & | type () |
| Static type getter that does not rely on the widget being constructed. More... | |
Private Member Functions | |
| virtual void | impl_draw_background () override |
| See widget::impl_draw_background. More... | |
| virtual void | impl_draw_foreground () override |
| See widget::impl_draw_foreground. More... | |
| virtual const std::string & | get_control_type () const override |
| Inherited from styled_widget, implemented by REGISTER_WIDGET. More... | |
| virtual point | border_space () const override |
| See container_base::border_space. More... | |
| virtual void | set_self_active (const bool active) override |
| See container_base::set_self_active. More... | |
Additional Inherited Members | |
| Public Types inherited from gui2::widget | |
| enum class | visibility { visible , hidden , invisible } |
| Visibility settings done by the user. More... | |
| enum class | redraw_action { full , partly , none } |
| Visibility set by the engine. More... | |
| enum class | debug_border { none , outline , fill } |
| Public Types inherited from gui2::event::dispatcher | |
| enum | event_queue_type { pre = 1 , child = 2 , post = 4 } |
| enum | queue_position { front_pre_child , back_pre_child , front_child , back_child , front_post_child , back_post_child } |
| The position where to add a new callback in the signal handler. More... | |
| enum class | mouse_behavior { all , hit , none } |
| The behavior of the mouse events. More... | |
| Protected Member Functions inherited from gui2::container_base | |
| virtual point | calculate_best_size () const override |
| See widget::calculate_best_size. More... | |
| virtual void | layout_children () override |
| See widget::layout_children. More... | |
| Protected Member Functions inherited from gui2::styled_widget | |
| resolution_definition_ptr | get_config () |
| resolution_definition_const_ptr | get_config () const |
| template<typename T > | |
| std::shared_ptr< const typename T::resolution > | cast_config_to () const |
| Casts the current resolution definition config to the respective type of a derived widget. More... | |
| void | set_config (resolution_definition_ptr config) |
| virtual void | update_canvas () |
| Updates the canvas(ses). More... | |
| unsigned int | get_text_font_size () const |
| Resolves and returns the text_font_size. More... | |
| int | get_text_maximum_width () const |
| Returns the maximum width available for the text. More... | |
| int | get_text_maximum_height () const |
| Returns the maximum height available for the text. More... | |
| std::string | get_label_token (const point &position, const char *delimiters=" \n\r\t") const |
| Exposes font::pango_text::get_token, for the text label of this styled_widget. More... | |
| std::string | get_label_link (const point &position) const |
| Protected Member Functions inherited from gui2::widget | |
| void | set_layout_size (const point &size) |
| const point & | layout_size () const |
| void | clear_layout_size () |
| Throws away layout_size_. More... | |
A panel is a visible container to hold multiple widgets.
The difference between a grid and a panel is that it's possible to define how a panel looks. A grid in an invisible container to just hold the items. A panel is always enabled and can't be disabled. Instead it uses the states as layers to draw on and can draw items beyond the widgets it holds and in front of them. A panel is always active so some functions return dummy values.
The widget instance has the following:
| Key | Type | Default | Description |
|---|---|---|---|
| grid | grid | mandatory | Defines the grid with the widgets to place on the panel. |
The resolution for a panel also contains the following keys:
| Key | Type | Default | Description |
|---|---|---|---|
| top_border | unsigned | 0 | The size which isn't used for the client area. |
| bottom_border | unsigned | 0 | The size which isn't used for the client area. |
| left_border | unsigned | 0 | The size which isn't used for the client area. |
| right_border | unsigned | 0 | The size which isn't used for the client area. |
The following layers exist:
| gui2::panel::panel | ( | const implementation::builder_styled_widget & | builder, |
| const std::string & | control_type = "" |
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overrideprivatevirtual |
See container_base::border_space.
Reimplemented from gui2::container_base.
Reimplemented in gui2::toggle_panel.
Definition at line 80 of file panel.cpp.
References draw::point().
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overridevirtual |
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overridevirtual |
See container_base::get_client_rect.
Reimplemented from gui2::container_base.
Reimplemented in gui2::toggle_panel.
Definition at line 44 of file panel.cpp.
References gui2::widget::get_rectangle().
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overrideprivatevirtual |
Inherited from styled_widget, implemented by REGISTER_WIDGET.
Implements gui2::styled_widget.
Reimplemented in gui2::window, and gui2::toggle_panel.
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overridevirtual |
Implements gui2::styled_widget.
Reimplemented in gui2::toggle_panel.
Definition at line 63 of file panel.cpp.
Referenced by gui2::dialogs::game_load::key_press_callback().
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overrideprivatevirtual |
See widget::impl_draw_background.
Reimplemented from gui2::styled_widget.
Reimplemented in gui2::toggle_panel.
Definition at line 68 of file panel.cpp.
References DBG_GUI_D, gui2::canvas::draw(), gui2::styled_widget::get_canvas(), gui2::widget::get_rectangle(), and LOG_HEADER.
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overrideprivatevirtual |
See widget::impl_draw_foreground.
Reimplemented from gui2::styled_widget.
Reimplemented in gui2::toggle_panel.
Definition at line 74 of file panel.cpp.
References DBG_GUI_D, gui2::canvas::draw(), gui2::styled_widget::get_canvas(), gui2::widget::get_rectangle(), and LOG_HEADER.
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overrideprivatevirtual |
See container_base::set_self_active.
Implements gui2::container_base.
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static |
Static type getter that does not rely on the widget being constructed.
1.9.1