|
| | TextBox (const std::string &text, const Rect &rect, const AlignFlags &text_align=default_text_align(), const TextFlags &flags={}) noexcept |
| |
| | TextBox (const std::string &text, const TextFlags &flags, const AlignFlags &text_align=default_text_align()) noexcept |
| |
| | TextBox (const std::string &text={}, const AlignFlags &text_align=default_text_align(), const TextFlags &flags={}) noexcept |
| |
| | TextBox (const TextBox &)=delete |
| |
| | TextBox (Frame &parent, const std::string &text, const Rect &rect, const AlignFlags &text_align=default_text_align(), const TextFlags &flags={}) noexcept |
| |
| | TextBox (Frame &parent, const std::string &text={}, const AlignFlags &text_align=default_text_align(), const TextFlags &flags={}) noexcept |
| |
| | TextBox (Serializer::Properties &props) noexcept |
| |
| | TextBox (TextBox &&)=default |
| |
| | ~TextBox () noexcept override |
| |
| void | add_validator_function (ValidatorCallback callback) |
| | Add a callback to be invoked to validate the input.
|
| |
| size_t | append (const std::string &str) |
| | Move the cursor to the end and insert.
|
| |
| void | clear () override |
| | Clear the text value.
|
| |
| EGT_NODISCARD size_t | cursor () const |
| | Get the cursor position.
|
| |
| void | cursor_backward (size_t count=1) |
| | Move the cursor backward by the specified count from the current position.
|
| |
| void | cursor_begin () |
| | Move the cursor to the beginning.
|
| |
| void | cursor_end () |
| | Move the cursor to the end.
|
| |
| void | cursor_forward (size_t count=1) |
| | Move the cursor forward by the specified count from the current position.
|
| |
| void | cursor_set (size_t pos) |
| | Set the cursor to the specific position.
|
| |
| void | draw (Painter &painter, const Rect &rect) override |
| | Draw the widget.
|
| |
| void | handle (Event &event) override |
| | Handle an event.
|
| |
| void | input_validation_enabled (bool enabled) |
| | Enable or disable input validation.
|
| |
| size_t | insert (const std::string &str) |
| | Insert text at the cursor.
|
| |
| EGT_NODISCARD size_t | max_length () const |
| | Get the max length of allowed text.
|
| |
| void | max_length (size_t len) |
| | Set the maximum allowed length of the text.
|
| |
| EGT_NODISCARD Size | min_size_hint () const override |
| | Get a minimum size hint for the Widget.
|
| |
| TextBox & | operator= (const TextBox &)=delete |
| |
| TextBox & | operator= (TextBox &&)=default |
| |
| void | resize (const Size &size) override |
| | Resize the widget.
|
| |
| EGT_NODISCARD std::string | selected_text () const |
| | Get, or copy, the selected text.
|
| |
| void | selection (size_t pos, size_t length) |
| | Set the selection of text.
|
| |
| void | selection_all () |
| | Select all of the text.
|
| |
| void | selection_backward (size_t count=1) |
| | Extend the selection to the left if the cursor is at its end, otherwise reduce the selection from the right.
|
| |
| void | selection_clear () |
| | Clear any selection.
|
| |
| EGT_NODISCARD size_t | selection_cursor () |
| | Get the position of the moving end of the selection, as opposed to its origin (the fixed end of the selection).
|
| |
| void | selection_delete () |
| | Delete the selected text.
|
| |
| void | selection_forward (size_t count=1) |
| | Extend the selection to the right if the cursor is at its beginning, otherwise reduce the selection from the left.
|
| |
| EGT_NODISCARD size_t | selection_length () const |
| | Get the length of the selection.
|
| |
| void | selection_move (size_t count, bool save_column=true) |
| | Move the selection cursor to count character(s):
|
| |
| EGT_NODISCARD size_t | selection_start () const |
| | Get the start position of the selection.
|
| |
| void | serialize (Serializer &serializer) const override |
| | Serialize the widget to the specified serializer.
|
| |
| virtual EGT_NODISCARD const std::string & | text () const |
| | Get the text of the Label.
|
| |
| virtual void | text (const std::string &str) |
| | Set the text.
|
| |
| void | text (const std::string &str) override |
| | Set the text.
|
| |
| EGT_NODISCARD const TextFlags & | text_flags () const |
| | Get a const ref of the flags.
|
| |
| void | text_flags (const TextFlags &text_flags) |
| | Set the text flags.
|
| |
| EGT_NODISCARD Point | text_offset () const |
| | Get the position offset of the drawn text as compared to the whole text.
|
| |
| void | text_offset (const Point &p) |
| | Set the position offset of the drawn text as compared to the whole text.
|
| |
| | TextWidget (Serializer::Properties &props) noexcept |
| |
| | TextWidget (std::string text={}, const Rect &rect={}, const AlignFlags &text_align=AlignFlag::center) noexcept |
| |
| virtual EGT_NODISCARD size_t | len () const |
| | Get the length of the text.
|
| |
| void | serialize (Serializer &serializer) const override |
| | Serialize the widget to the specified serializer.
|
| |
| EGT_NODISCARD AlignFlags | text_align () const |
| | Get the text alignment within the Label.
|
| |
| void | text_align (const AlignFlags &align) |
| | Set the text alignment within the Label.
|
| |
| | Widget (const Rect &rect={}, const Widget::Flags &flags={}) noexcept |
| |
| | Widget (const Widget &)=delete |
| |
| | Widget (Frame &parent, const Rect &rect={}, const Widget::Flags &flags={}) noexcept |
| |
| | Widget (Serializer::Properties &props) noexcept |
| |
| | Widget (Widget &&) noexcept=default |
| |
| | ~Widget () noexcept override |
| |
| EGT_NODISCARD bool | active () const |
| | Get the active state.
|
| |
| void | active (bool value) |
| | Set the active state.
|
| |
| AlignFlags & | align () |
| | Get the alignment.
|
| |
| EGT_NODISCARD const AlignFlags & | align () const |
| | Get the alignment.
|
| |
| void | align (const AlignFlags &a) |
| | Align the widget.
|
| |
| EGT_NODISCARD float | alpha () const |
| | Get the alpha property.
|
| |
| void | alpha (float alpha) |
| | Set the alpha property.
|
| |
| EGT_NODISCARD bool | autoresize () const |
| | Return the autoresize state of the widget.
|
| |
| void | autoresize (bool value) |
| | Set the autoresize state.
|
| |
| EGT_NODISCARD Image * | background (bool allow_fallback=false) const |
| | Get the background image, if any, for the current group.
|
| |
| void | background (const Image &image, Palette::GroupId group=Palette::GroupId::normal) |
| | Add an image background to the widget's box.
|
| |
| EGT_NODISCARD Image * | background (Palette::GroupId group, bool allow_fallback=false) const |
| | Get the background image, if any, for the given group.
|
| |
| EGT_NODISCARD DefaultDim | border () const |
| | Get the border width.
|
| |
| void | border (DefaultDim border) |
| | Set the border width.
|
| |
| EGT_NODISCARD Theme::BorderFlags | border_flags () const |
| | Get the border flags.
|
| |
| void | border_flags (const Theme::BorderFlags &flags) |
| | Set the border flags.
|
| |
| EGT_NODISCARD float | border_radius () const |
| | Get the border radius.
|
| |
| void | border_radius (float radius) |
| | Set the border radius.
|
| |
| EGT_NODISCARD const Rect & | box () const |
| | Bounding box for the Widget.
|
| |
| void | box (const Rect &rect) |
| | Change the bounding box of the widget.
|
| |
| bool | can_handle_event () const |
| | Returns true if the widget is capable of handling an event.
|
| |
| EGT_NODISCARD Point | center () const |
| | Get the center point of the widget's box().
|
| |
| EGT_NODISCARD bool | checked () const |
| | Get the boolean checked state of the a widget.
|
| |
| virtual void | checked (bool value) |
| | Set the checked state of the widget.
|
| |
| EGT_NODISCARD bool | clip () const |
| | Return the clip state of the widget.
|
| |
| EGT_NODISCARD const Pattern & | color (Palette::ColorId id) const |
| | Get a Widget color.
|
| |
| void | color (Palette::ColorId id, const Pattern &color, Palette::GroupId group=Palette::GroupId::normal) |
| | Add a color to the widget's instance palette.
|
| |
| EGT_NODISCARD const Pattern & | color (Palette::ColorId id, Palette::GroupId group) const |
| | Get a Widget color.
|
| |
| virtual EGT_NODISCARD Rect | content_area () const |
| | Return the area that content is allowed to be positioned into.
|
| |
| void | continue_drag (Event &event) |
| | Handle 'pointer_drag' and 'pointer_drag_stop' events.
|
| |
| virtual void | damage () |
| | Damage the box() of the widget and cause a redraw.
|
| |
| virtual void | damage (const Rect &rect) |
| | Mark the specified rect as a damaged area of the widget.
|
| |
| virtual void | deserialize_children (const Deserializer &deserializer) |
| | Deserialize the children of this widget.
|
| |
| void | detach () |
| | Detach this widget from its parent.
|
| |
| void | disable () |
| | Set the disabled state to true.
|
| |
| void | disable_toggle () |
| | Toggle the disabled state.
|
| |
| EGT_NODISCARD bool | disabled () const |
| | Return the disabled state of the widget.
|
| |
| void | disabled (bool value) |
| | Set the disabled state.
|
| |
| DisplayPoint | display_origin () |
| | Get the display origin of the Widget.
|
| |
| virtual Point | display_to_local (const DisplayPoint &p) const |
| | Convert a display point to a local point.
|
| |
| void | draw_box (Painter &painter, Palette::ColorId bg, Palette::ColorId border) const |
| | Helper function to draw this widget's box using the appropriate theme.
|
| |
| void | draw_circle (Painter &painter, Palette::ColorId bg, Palette::ColorId border) const |
| | Helper function to draw this widget's circle using the appropriate theme.
|
| |
| void | enable () |
| | Set the disabled state to false.
|
| |
| Theme::FillFlags & | fill_flags () |
| | Get a modifiable fill flags reference.
|
| |
| EGT_NODISCARD const Theme::FillFlags & | fill_flags () const |
| | Get the fill flags.
|
| |
| void | fill_flags (const Theme::FillFlags &flags) |
| | Set the fill flags.
|
| |
| EGT_NODISCARD bool | focus () const |
| | Get the current focus state.
|
| |
| void | focus (bool value) |
| | Set the focus state.
|
| |
| EGT_NODISCARD const Font & | font () const |
| | Get the widget Font.
|
| |
| void | font (const Font &font) |
| | Set the widget Font.
|
| |
| EGT_NODISCARD bool | frame () const |
| | Return the frame state of the widget.
|
| |
| EGT_NODISCARD bool | grab_mouse () const |
| | Return the grab_mouse state of the widget.
|
| |
| void | grab_mouse (bool value) |
| | Set the grab_mouse state.
|
| |
| EGT_NODISCARD Palette::GroupId | group () const |
| | Get the current Palette::GroupId depending on the widget's state.
|
| |
| bool | has_font () const |
| | Check whether the widget has a custom Font.
|
| |
| EGT_NODISCARD bool | has_palette () const |
| | Check whether the widget has a custom palette.
|
| |
| virtual EGT_NODISCARD bool | has_screen () const |
| | Does this Widget have a screen?
|
| |
| EGT_NODISCARD DefaultDim | height () const |
| | Height of the widget's box().
|
| |
| void | height (DefaultDim h) |
| | Change the height.
|
| |
| virtual void | hide () |
| | Hide the Widget.
|
| |
| EGT_NODISCARD bool | hit (const DisplayPoint &point) const |
| | Returns true if the DisplayPoint is within the widget box.
|
| |
| EGT_NODISCARD DefaultDim | horizontal_ratio () const |
| | Get the horizontal ratio relative to parent.
|
| |
| void | horizontal_ratio (DefaultDim horizontal) |
| | Set the horizontal ratio relative to parent.
|
| |
| EGT_NODISCARD bool | in_layout () const |
| | Indicate if the Widget is computing the layout or not.
|
| |
| virtual void | layout () |
| | Perform layout of the Widget.
|
| |
| DisplayPoint | local_to_display (const Point &p) const |
| | Convert a local point to a display point.
|
| |
| EGT_NODISCARD DefaultDim | margin () const |
| | Get the margin width.
|
| |
| void | margin (DefaultDim margin) |
| | Set the margin width.
|
| |
| void | min_size_hint (const Size &size) |
| | Set the minimum size hint for the Widget.
|
| |
| EGT_NODISCARD size_t | moat () const |
| | Get the sum of the margin(), padding(), and border() around the content of the widget.
|
| |
| virtual void | move (const Point &point) |
| | Move the Widget to a new position.
|
| |
| void | move_to_center () |
| | Move the widget to the center of its parent.
|
| |
| void | move_to_center (const Point &point) |
| | Move the widget to the specified center point.
|
| |
| EGT_NODISCARD bool | no_layout () const |
| | Return the no_layout state of the widget.
|
| |
| void | no_layout (bool value) |
| | Set the no_layout state.
|
| |
| virtual void | on_screen_resized () |
| | Called from ComposerScreen::resize().
|
| |
| Widget & | operator= (const Widget &)=delete |
| |
| Widget & | operator= (Widget &&) noexcept=default |
| |
| EGT_NODISCARD DefaultDim | padding () const |
| | Return the padding width.
|
| |
| void | padding (DefaultDim padding) |
| | Set the padding width.
|
| |
| virtual void | paint (Painter &painter) |
| | Paint the Widget using a Painter.
|
| |
| virtual void | paint_to_file (const std::string &filename={}) |
| | Draw the widget to a file.
|
| |
| EGT_NODISCARD const Palette & | palette () const |
| | Get the widget palette.
|
| |
| void | palette (const Palette &palette) |
| | Set the widget instance Palette.
|
| |
| Widget * | parent () |
| | Get a pointer to the parent Widget, or nullptr if none exists.
|
| |
| EGT_NODISCARD const Widget * | parent () const |
| | Get a pointer to the parent Widget, or nullptr if none exists.
|
| |
| EGT_NODISCARD bool | plane_window () const |
| | Return the plane_window state of the widget.
|
| |
| EGT_NODISCARD const Point & | point () const |
| | Get the origin of the widget's box().
|
| |
| virtual void | post_deserialize (Serializer::Properties &props) |
| | Resume deserializing of the widget after its children have been deserialized.
|
| |
| void | ratio (DefaultDim horizontal, DefaultDim vertical) |
| | Set the size ratio relative to parent.
|
| |
| void | ratio (DefaultDim ratio) |
| | Set the size ratio relative to parent.
|
| |
| EGT_NODISCARD bool | readonly () const |
| | Get the readonly state of the widget.
|
| |
| void | readonly (bool value) |
| | Set the readonly state of the widget.
|
| |
| void | readonly_toggle () |
| | Toggle the readonly state.
|
| |
| void | reset_background (Palette::GroupId group=Palette::GroupId::normal) |
| | Remove an image background from the widget's box.
|
| |
| void | reset_font () |
| | Reset the widget's Font.
|
| |
| void | reset_palette () |
| | Clear the widget instance palette.
|
| |
| void | resize_by_ratio (DefaultDim hratio, DefaultDim vratio) |
| | Scale the current size of the Widget given the ratio.
|
| |
| void | resize_by_ratio (DefaultDim ratio) |
| | Scale the current size of the Widget given the ratio.
|
| |
| virtual void | scale (float hscale, float vscale) |
| | Set the scale of the widget.
|
| |
| void | scale (float scale) |
| | Set the scale of the widget.
|
| |
| virtual EGT_NODISCARD Screen * | screen () const |
| | Get a pointer to the Screen instance, using using a parent as necessary.
|
| |
| virtual void | serialize_children (Serializer &serializer) const |
| | Serialize the widget's children to the specified serializer.
|
| |
| virtual void | show () |
| | Show the Widget.
|
| |
| EGT_NODISCARD const Size & | size () const |
| | Get the size of the widget's box().
|
| |
| EGT_NODISCARD const Theme & | theme () const |
| | Get the Widget Theme.
|
| |
| EGT_NODISCARD Point | to_parent (const Point &r) const |
| | Convert a point with a local origin to a parent origin.
|
| |
| EGT_NODISCARD Rect | to_parent (const Rect &r) const |
| | Convert a point in a rect a local origin to a parent origin.
|
| |
| virtual EGT_NODISCARD std::string | type () const |
| | Returns a string representation of the type of this widget.
|
| |
| EGT_NODISCARD bool | user_drag () const |
| |
| void | user_drag (bool value) |
| |
| EGT_NODISCARD const Rect & | user_requested_box () const |
| | Get the box corresponding to the user requested one, not the actual one.
|
| |
| EGT_NODISCARD bool | user_track_drag () const |
| |
| void | user_track_drag (bool value) |
| |
| EGT_NODISCARD DefaultDim | vertical_ratio () const |
| | Get the vertical ratio relative to parent.
|
| |
| void | vertical_ratio (DefaultDim vertical) |
| | Set the vertical ratio relative to parent.
|
| |
| EGT_NODISCARD bool | visible () const |
| | Get the visible state of the widget.
|
| |
| void | visible (bool value) |
| | Set the visible state.
|
| |
| void | visible_toggle () |
| | Toggle the visibility state.
|
| |
| virtual void | walk (const WalkCallback &callback, int level=0) |
| | Walk the Widget tree and call callback with each Widget.
|
| |
| EGT_NODISCARD WidgetId | widgetid () const |
| | Get the unique id of the widget.
|
| |
| EGT_NODISCARD DefaultDim | width () const |
| | Width of the widget's box().
|
| |
| void | width (DefaultDim w) |
| | Change the width.
|
| |
| EGT_NODISCARD DefaultDim | x () const |
| | X coordinate of the widget's box().
|
| |
| void | x (DefaultDim x) |
| | Set the X coordinate of the box.
|
| |
| EGT_NODISCARD DefaultDim | xratio () const |
| | Get the X position ratio relative to parent.
|
| |
| void | xratio (DefaultDim xratio) |
| | Set the X position ratio relative to parent.
|
| |
| EGT_NODISCARD DefaultDim | y () const |
| | Y coordinate of the widget's box().
|
| |
| void | y (DefaultDim y) |
| | Set the Y coordinate of the box.
|
| |
| EGT_NODISCARD DefaultDim | yratio () const |
| | Get the Y position ratio relative to parent.
|
| |
| void | yratio (DefaultDim yratio) |
| | Set the Y position ratio relative to parent.
|
| |
| virtual EGT_NODISCARD size_t | zorder () const |
| | Get the zorder of the widget.
|
| |
| virtual void | zorder (size_t rank) |
| | Set the zorder of the widget.
|
| |
| virtual void | zorder_bottom () |
| | Move the widget to the bottom.
|
| |
| virtual void | zorder_down () |
| | Move this widgets zorder down relative to other widgets with the same parent.
|
| |
| virtual void | zorder_top () |
| | Move the widget to the top.
|
| |
| virtual void | zorder_up () |
| | Move this widgets zorder up relative to other widgets with the same parent.
|
| |
| | Object () noexcept=default |
| |
| | Object (const Object &)=delete |
| |
| | Object (Object &&)=default |
| |
| virtual | ~Object () noexcept=default |
| |
| void | clear_handlers () |
| | Clear all registered event handlers.
|
| |
| void | invoke_handlers (Event &event) |
| | Invoke all handlers with the specified event.
|
| |
| void | invoke_handlers (EventId event) |
| | Invoke all handlers with the specified EventId.
|
| |
| EGT_NODISCARD const std::string & | name () const |
| | Get the name of the Object.
|
| |
| void | name (const std::string &name) |
| | Set the name of the Object.
|
| |
| RegisterHandle | on_event (const EventCallback &handler, const FilterFlags &mask={}) |
| | Add an event handler to be called when the widget generates an event.
|
| |
| Object & | operator= (const Object &)=delete |
| |
| Object & | operator= (Object &&)=default |
| |
| void | remove_handler (RegisterHandle handle) |
| | Remove an event handler.
|
| |
|
| | TextBox (Serializer::Properties &props, bool is_derived) noexcept |
| |
| size_t | beginning_of_line () const |
| | Get the position of the beginning of the current line.
|
| |
| size_t | beginning_of_line (size_t cursor_pos) const |
| | Get the position of the beginning of the line at cursor_pos.
|
| |
| void | change_cursor (size_t pos, bool save_column=true) |
| | Change the value of m_cursor_pos.
|
| |
| void | clear_selection (TextRects &rects) |
| | Clear the TextRectFlag::selected flag from all TextRects in rects.
|
| |
| void | compute_layout (TextRects &rects) |
| | Compute the text layout from the tokens contained in the TextRects.
|
| |
| void | consolidate (TextRects &rects) |
| | Merge adjacent TextRect items, when possible.
|
| |
| cairo_t * | context () const |
| | Get the cairo context to compute text extents, hence the text layout.
|
| |
| void | continue_show_cursor () |
| | If the cursor is shown, keep is shown some more.
|
| |
| void | cursor_set (size_t pos, bool save_column) |
| | Set the cursor position.
|
| |
| void | damage_cursor () |
| | Damage the cursor but only if visible.
|
| |
| void | damage_text (const Rect &rect) |
| | Damage the text but only if visible.
|
| |
| size_t | down () const |
| | Get the position in the next line at the same column, if possible.
|
| |
| size_t | down (size_t cursor_pos) const |
| | Get the position in the line after cursor_pos at the same column, if possible.
|
| |
| void | draw_sliders (Painter &painter, const Rect &rect) |
| | Draw sliders.
|
| |
| void | draw_text (Painter &painter, const Rect &rect) |
| | Draw the text based on the m_rects TextRects.
|
| |
| size_t | end_of_line () const |
| | Get the position of the end of the current line.
|
| |
| size_t | end_of_line (size_t cursor_pos) const |
| | Get the position of the end of the line at cursor_pos.
|
| |
| void | get_cursor_rect () |
| | Update m_cursor_rect based on the current position of the cursor.
|
| |
| virtual void | handle_key (const Key &key) |
| | Process key events.
|
| |
| void | hide_cursor () |
| | Hide/disable the visibility of the cursor.
|
| |
| void | init_sliders () |
| | Init sliders.
|
| |
| bool | internal_drag () const override |
| |
| void | invalidate_text_rect () |
| | Invalidate the cache used by text_rect()
|
| |
| void | move_hslider () |
| | Move the horizontal slider, if needed, to track the cursor.
|
| |
| void | move_sliders () |
| | Move sliders, if needed, to track the cursor.
|
| |
| void | move_vslider () |
| | Move the vertical slider, if needed, to track the cursor.
|
| |
| size_t | point2pos (const Point &p) const |
| | Convert point coordinates to position in text for cursor or selection.
|
| |
| void | prepare_text (TextRects &rects) |
| | Tokenize and compute the layout of a text; fill TextRects accordingly.
|
| |
| void | refresh_text_area () |
| | Compute the new text layout and cursor rectangle.
|
| |
| void | resize_sliders () |
| | Resize the sliders whenever the widget size changes.
|
| |
| void | selection_damage () |
| | Compute damage rectangles for selection updates.
|
| |
| void | set_selection (TextRects &rects) |
| | Add the TextRectFlag::selected flag to TextRects based on the m_select_start and m_select_len values.
|
| |
| void | show_cursor () |
| | Show/enable the visibility of the cursor.
|
| |
| void | tag_default_aligned_line (TextRects &prev, TextRects::iterator &prev_pos, TextRects &next, TextRects::iterator &next_pos) |
| | Damage the merged rectangle of two text lines if they are not equal.
|
| |
| void | tag_left_aligned_line (TextRects &prev, TextRects::iterator &prev_pos, TextRects &next, TextRects::iterator &next_pos) |
| | Damage the merge rectangle of two text lines, excluding their common prefix.
|
| |
| void | tag_line (TextRects &prev, TextRects::iterator &prev_pos, TextRects &next, TextRects::iterator &next_pos) |
| | Damage the differences between two text lines, based on the text alignment.
|
| |
| void | tag_line_selection (const TextRects &prev, TextRects::const_iterator &prev_pos, const TextRects &next, TextRects::const_iterator &next_pos) |
| | Damage the differences between two selected text lines.
|
| |
| void | tag_right_aligned_line (TextRects &prev, TextRects::iterator &prev_pos, TextRects &next, TextRects::iterator &next_pos) |
| | Damage the merge rectangle of two text lines, excluding their common suffix.
|
| |
| void | tag_text (TextRects &prev, TextRects &next) |
| | Damage the differences between two texts.
|
| |
| void | tag_text_selection (const TextRects &prev, const TextRects &next) |
| | Damage the differences between two selected texts.
|
| |
| EGT_NODISCARD Rect | text_area () const |
| | Return the rectangle boundaries where the text can be drawn.
|
| |
| EGT_NODISCARD Rect | text_boundaries () const |
| | Get the rectangle of the text boundaries.
|
| |
| EGT_NODISCARD Rect | text_rect () const |
| | Get the rectangle of a text.
|
| |
| EGT_NODISCARD Size | text_size () const |
| |
| EGT_NODISCARD Size | text_size (const std::string &text) const |
| | Get the size of a text.
|
| |
| void | tokenize (TextRects &rects) |
| | Split the text into atomic tokens that fill the TextRects parameter.
|
| |
| size_t | up () const |
| | Get the position in the previous line at the same column, if possible.
|
| |
| size_t | up (size_t cursor_pos) const |
| | Get the position in the line befor cursor_pos at the same column, if possible.
|
| |
| void | update_hslider () |
| | Update the horizontal slider.
|
| |
| void | update_sliders () |
| | Update the horizontal and vertical sliders as needed.
|
| |
| void | update_vslider () |
| | Update the vertical slider.
|
| |
| bool | validate_input (const std::string &str) |
| | Validate the input against the validator pattern.
|
| |
| EGT_NODISCARD size_t | width_to_len (const std::string &str) const |
| | Given text, return the number of UTF8 characters that will fit on a single line inside of the widget.
|
| |
| | TextWidget (Serializer::Properties &props, bool is_derived) noexcept |
| |
| EGT_NODISCARD Size | text_size (const std::string &text) const |
| | Get the size of the text.
|
| |
| | Widget (Serializer::Properties &props, bool is_derived) noexcept |
| |
| bool | accept_drag () const |
| | Tell the start_drag() method whether the widget accepts 'pointer_drag*' events.
|
| |
| void | add_component (Widget &widget) |
| | Add a component.
|
| |
| void | add_damage (const Rect &rect) |
| | Add damage to the damage array.
|
| |
| virtual void | begin_draw () |
| | Cause the widget to draw itself and all of its children.
|
| |
| void | begin_draw (Widget *parent) |
| | Call the begin_draw() method of the parent.
|
| |
| EGT_NODISCARD detail::Range< SubordinatesArray > & | children () |
| | Return the array of child widgets.
|
| |
| EGT_NODISCARD const detail::Range< SubordinatesArray > & | children () const |
| | Return the array of child widgets.
|
| |
| EGT_NODISCARD bool | component () const |
| | Get the component status.
|
| |
| void | component (bool value) |
| | Set the component flag.
|
| |
| EGT_NODISCARD detail::Range< SubordinatesArray > & | components () |
| | Return the array of components widgets.
|
| |
| EGT_NODISCARD const detail::Range< SubordinatesArray > & | components () const |
| | Return the array of components widgets.
|
| |
| virtual void | damage_from_subordinate (const Rect &rect) |
| | Special variation of damage() that is to be called explicitly by subordinate widgets.
|
| |
| void | deserialize_leaf (Serializer::Properties &props) |
| | Deserialize widget properties that require to call overridden methods.
|
| |
| Widget * | find_screen () |
| | Starting from this Widget, find the Widget that has a Screen.
|
| |
| EGT_NODISCARD const Widget * | find_screen () const |
| | Starting from this Widget, find the Widget that has a Screen.
|
| |
| Widget::Flags & | flags () |
| | Get a modifiable ref of the flags.
|
| |
| EGT_NODISCARD const Widget::Flags & | flags () const |
| | Get a const ref of the flags.
|
| |
| virtual bool | internal_track_drag () const |
| |
| EGT_NODISCARD Rect | local_box () const |
| | Get the local box which is the same size as box(), but with the origin zeroed.
|
| |
| EGT_NODISCARD bool | parent_in_layout () |
| | Indicate if our parent is computing the layout.
|
| |
| void | parent_layout () |
| | Call our parent to do a layout.
|
| |
| virtual Point | point_from_subordinate (const Widget &subordinate) const |
| |
| EGT_NODISCARD detail::Range< SubordinatesArray > & | range_from_widget (const Widget &widget) |
| | Return either components() or children() depending on widget.component()
|
| |
| EGT_NODISCARD const detail::Range< SubordinatesArray > & | range_from_widget (const Widget &widget) const |
| | Return either components() or children() depending on widget.component()
|
| |
| void | remove_component (Widget *widget) |
| | Remove a component.
|
| |
| virtual void | set_parent (Widget *parent) |
| | Set this widget's parent.
|
| |
| void | special_child_draw (Painter &painter, Widget *widget) |
| | Special draw function that can be invoked when drawing each child.
|
| |
| EGT_NODISCARD ChildDrawCallback | special_child_draw_callback () const |
| | Get the special child draw callback.
|
| |
| void | special_child_draw_callback (ChildDrawCallback func) |
| | Set the special child draw callback.
|
| |
| EGT_NODISCARD ChildDrawCallback | special_child_draw_callback (Widget *parent) const |
| | Get the child draw callback of the parent.
|
| |
| void | start_drag (Event &event) |
| | Handle 'pointer_drag_start' events and decide whether they are caught by this widget.
|
| |
| virtual Point | to_panel (const Point &p) |
| | Convert a local point to the coordinate system of the current panel.
|
| |
| virtual EGT_NODISCARD Point | to_subordinate (const Point &p) const |
| | Convert a point with an origin of the current widget to subordinate origin.
|
| |
| EGT_NODISCARD Rect | to_subordinate (Rect rect) const |
| |
| virtual EGT_NODISCARD bool | top_level () const |
| | Is this widget a top level widget?
|
| |
| bool | track_drag () const |
| | Tell the continue_drag() method whether the widget tracks 'pointer_drag*' events once they have crossed out the widget boundaries.
|
| |
| void | update_subordinates_ranges () |
| | Update the 'm_children' and 'm_components' members.
|
| |
| size_t | zorder (const Widget *widget) const |
| | Get the zorder of the widget.
|
| |
| void | zorder (const Widget *widget, size_t rank) |
| | Set the zorder of the widget.
|
| |
| void | zorder_bottom (const Widget *widget) |
| | Move the specified widget zorder to the bottom of the current list of widgets with the same parent.
|
| |
| void | zorder_down (const Widget *widget) |
| | Move the specified widget zorder down relative to other widgets with the same parent.
|
| |
| void | zorder_top (const Widget *widget) |
| | Move the specified widget zorder to the top of the current list of widgets with the same parent.
|
| |
| void | zorder_up (const Widget *widget) |
| | Move the specified widget zorder up relative to other widgets with the same parent.
|
| |
Public Types inherited from Widget
