TGUI
0.9.5
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#include <TGUI/Widgets/TextArea.hpp>
Public Types | |
typedef std::shared_ptr< TextArea > | Ptr |
Shared widget pointer. | |
typedef std::shared_ptr< const TextArea > | ConstPtr |
Shared constant widget pointer. | |
Public Types inherited from tgui::Widget | |
typedef std::shared_ptr< Widget > | Ptr |
Shared widget pointer. | |
typedef std::shared_ptr< const Widget > | ConstPtr |
Shared constant widget pointer. | |
Public Member Functions | |
TextArea (const char *typeName="TextArea", bool initRenderer=true) | |
TextAreaRenderer * | getSharedRenderer () |
Returns the renderer, which gives access to functions that determine how the widget is displayed. | |
const TextAreaRenderer * | getSharedRenderer () const |
TextAreaRenderer * | getRenderer () |
Returns the renderer, which gives access to functions that determine how the widget is displayed. | |
const TextAreaRenderer * | getRenderer () const |
void | setSize (const Layout2d &size) override |
Changes the size of the text area. | |
void | setText (const String &text) |
Changes the text of the text area. | |
void | addText (const String &text) |
Appends some text to the text that was already in the text area. | |
String | getText () const |
Returns the text of the text area. | |
void | setDefaultText (const String &text) |
Changes the default text of the text area. This is the text drawn when the text area is empty. | |
const String & | getDefaultText () const |
Returns the default text of the text area. This is the text drawn when the text area is empty. | |
void | setSelectedText (std::size_t selectionStartIndex, std::size_t selectionEndIndex) |
Changes which part of the text is selected. | |
String | getSelectedText () const |
Returns the text that you currently have selected. | |
std::size_t | getSelectionStart () const |
Returns the index where the selection starts. | |
std::size_t | getSelectionEnd () const |
Returns the index where the selection ends. | |
void | setTextSize (unsigned int size) override |
Changes the character size of the text. | |
void | setMaximumCharacters (std::size_t maxChars=0) |
Changes the maximum character limit. | |
std::size_t | getMaximumCharacters () const |
Returns the maximum character limit. | |
void | setCaretPosition (std::size_t charactersBeforeCaret) |
Sets the blinking caret to after a specific character. | |
std::size_t | getCaretPosition () const |
Returns after which character the blinking cursor is currently located. | |
void | setReadOnly (bool readOnly=true) |
Makes the text area read-only or make it writable again. | |
bool | isReadOnly () const |
Checks if the text area read-only or writable. | |
void | setVerticalScrollbarPolicy (Scrollbar::Policy policy) |
Changes when the vertical scrollbar should be displayed. | |
Scrollbar::Policy | getVerticalScrollbarPolicy () const |
Returns when the vertical scrollbar should be displayed. | |
void | setHorizontalScrollbarPolicy (Scrollbar::Policy policy) |
Changes when the horizontal scrollbar should be displayed. | |
Scrollbar::Policy | getHorizontalScrollbarPolicy () const |
Returns when the horizontal scrollbar should be displayed. | |
std::size_t | getLinesCount () const |
Returns the amount of lines that the text occupies in the TextArea. | |
void | setFocused (bool focused) override |
Focus or unfocus the widget. | |
void | enableMonospacedFontOptimization (bool enable=true) |
Changes whether an optimization is made that only works when using a monospaced font. | |
void | setVerticalScrollbarValue (unsigned int value) |
Changes the thumb position of the vertical scrollbar. | |
unsigned int | getVerticalScrollbarValue () const |
Returns the thumb position of the vertical scrollbar. | |
void | setHorizontalScrollbarValue (unsigned int value) |
Changes the thumb position of the horizontal scrollbar. | |
unsigned int | getHorizontalScrollbarValue () const |
Returns the thumb position of the horizontal scrollbar. | |
bool | isMouseOnWidget (Vector2f pos) const override |
Returns whether the mouse position (which is relative to the parent widget) lies on top of the widget. | |
void | leftMousePressed (Vector2f pos) override |
void | leftMouseReleased (Vector2f pos) override |
void | mouseMoved (Vector2f pos) override |
void | keyPressed (const Event::KeyEvent &event) override |
void | textEntered (char32_t key) override |
bool | mouseWheelScrolled (float delta, Vector2f pos) override |
void | mouseNoLongerOnWidget () override |
void | leftMouseButtonNoLongerDown () override |
virtual void | setSize (const Layout2d &size) |
Changes the size of the widget. | |
void | setSize (Layout width, Layout height) |
Changes the size of the widget. | |
Public Member Functions inherited from tgui::Widget | |
Widget (const char *typeName, bool initRenderer) | |
Widget (const Widget &) | |
Copy constructor. | |
Widget (Widget &&) | |
Move constructor. | |
virtual | ~Widget () |
Destructor. | |
Widget & | operator= (const Widget &) |
Overload of copy assignment operator. | |
Widget & | operator= (Widget &&) |
Move assignment. | |
void | setRenderer (std::shared_ptr< RendererData > rendererData) |
Sets a new renderer for the widget. The renderer determines how the widget looks. | |
WidgetRenderer * | getSharedRenderer () |
Returns the renderer, which gives access to functions that determine how the widget is displayed. | |
const WidgetRenderer * | getSharedRenderer () const |
WidgetRenderer * | getRenderer () |
Returns the renderer, which gives access to functions that determine how the widget is displayed. | |
const WidgetRenderer * | getRenderer () const |
virtual void | setPosition (const Layout2d &position) |
sets the position of the widget | |
void | setPosition (Layout x, Layout y) |
Sets the position of the widget. | |
Vector2f | getPosition () const |
Gets the position of the widget. | |
void | setSize (Layout width, Layout height) |
Changes the size of the widget. | |
void | setWidth (Layout width) |
Changes the width of the widget. | |
void | setHeight (Layout height) |
Changes the height of the widget. | |
Vector2f | getSize () const |
Returns the size of the widget. | |
virtual Vector2f | getFullSize () const |
Returns the entire size that the widget is using. | |
virtual Vector2f | getAbsolutePosition () const |
Get the absolute position of the top-left point of the widget instead of the relative position to its parent. | |
virtual Vector2f | getWidgetOffset () const |
Returns the distance between the position where the widget is drawn and where the widget is placed. | |
void | setOrigin (float x, float y) |
Sets the origin point on which the position, scale and rotation is based. | |
void | setOrigin (Vector2f origin) |
Sets the origin point on which the position, scale and rotation is based. | |
Vector2f | getOrigin () const |
Returns the relative origin point on which the position, scale and rotation is based. | |
void | setScale (Vector2f scaleFactors) |
Sets the scaling to be applied to the widget. | |
void | setScale (Vector2f scaleFactors, Vector2f origin) |
Sets the scaling to be applied to the widget. | |
void | setScale (float scaleFactor) |
Sets the scaling to be applied to the widget. | |
void | setScale (float scaleFactor, Vector2f origin) |
Sets the scaling to be applied to the widget. | |
Vector2f | getScale () const |
Returns the scaling to be applied to the widget. | |
Vector2f | getScaleOrigin () const |
Returns the origin used for scaling. | |
void | setRotation (float angle) |
Sets the rotation to be applied to the widget. | |
void | setRotation (float angle, Vector2f origin) |
Sets the rotation to be applied to the widget. | |
float | getRotation () const |
Returns the rotation to be applied to the widget. | |
Vector2f | getRotationOrigin () const |
Returns the origin used for rotations. | |
void | showWithEffect (ShowEffectType type, Duration duration) |
Shows the widget by introducing it with an animation. | |
void | hideWithEffect (ShowEffectType type, Duration duration) |
Hides the widget by making it leave with an animation. | |
virtual void | setVisible (bool visible) |
Shows or hides a widget. | |
bool | isVisible () const |
Returns true when the widget is visible. | |
virtual void | setEnabled (bool enabled) |
Enables or disables the widget. | |
bool | isEnabled () const |
Returns true when the widget is enabled. | |
bool | isFocused () const |
Returns true when the widget is focused and false otherwise. | |
const String & | getWidgetType () const |
Returns the type of the widget. | |
Container * | getParent () const |
Returns a pointer to the parent widget. | |
GuiBase * | getParentGui () const |
Returns a pointer to the gui to which this widget belongs. | |
bool | isAnimationPlaying () const |
Returns whether there is an active animation (started with showWithEffect or hideWithEffect) | |
void | moveToFront () |
Places the widget before all other widgets. | |
void | moveToBack () |
Places the widget behind all other widgets. | |
void | setUserData (Any userData) |
Stores some data into the widget. | |
template<typename T > | |
T | getUserData () const |
Returns data stored in the widget. | |
void | setInheritedFont (const Font &font) |
Sets the font of the widget that is used when no font is set in the renderer. | |
const Font & | getInheritedFont () const |
Returns the font of the widget that is used when no font is set in the renderer. | |
void | setInheritedOpacity (float opacity) |
Sets the opacity of the widget that will be multiplied with the opacity set in the renderer. | |
float | getInheritedOpacity () const |
Returns the opacity of the widget that is multiplied with the opacity set in the renderer. | |
virtual unsigned int | getTextSize () const |
Returns the character size of text in this widget. | |
void | setToolTip (Widget::Ptr toolTip) |
Sets the tool tip that should be displayed when hovering over the widget. | |
Widget::Ptr | getToolTip () const |
Returns the tool tip that is displayed when hovering over the widget. | |
void | setWidgetName (const String &name) |
Changes the name of a widget. | |
String | getWidgetName () const |
Returns the name of a widget. | |
void | setMouseCursor (Cursor::Type cursor) |
Changes which mouse cursor is shown when hovering over the widget. | |
Cursor::Type | getMouseCursor () const |
Returns which mouse cursor is shown when hovering over the widget. | |
void | setFocusable (bool focusable) |
Changes whether a widget could be focused. | |
bool | isFocusable () const |
Returns whether a widget could be focused. | |
virtual bool | canGainFocus () const |
Returns whether the widget can currently gain focus. | |
bool | isContainer () const |
Returns whether the widget is a container widget or not. | |
bool | isDraggableWidget () const |
Returns whether the widget has something to drag (e.g. slider or scrollbar thumbs) | |
bool | isMouseDown () const |
Returns whether the left mouse button has been pressed on top of the widget. | |
virtual void | setParent (Container *parent) |
virtual void | rightMousePressed (Vector2f pos) |
virtual void | rightMouseReleased (Vector2f pos) |
virtual void | mousePressed (Event::MouseButton button, Vector2f pos) |
virtual void | mouseReleased (Event::MouseButton button, Vector2f pos) |
virtual void | rightMouseButtonNoLongerDown () |
virtual Widget::Ptr | askToolTip (Vector2f mousePos) |
const Layout2d & | getPositionLayout () const |
const Layout2d & | getSizeLayout () const |
void | bindPositionLayout (Layout *layout) |
void | unbindPositionLayout (Layout *layout) |
void | bindSizeLayout (Layout *layout) |
void | unbindSizeLayout (Layout *layout) |
template<typename WidgetType > | |
std::shared_ptr< const WidgetType > | cast () const |
Downcast const widget. | |
template<typename WidgetType > | |
std::shared_ptr< WidgetType > | cast () |
Downcast widget. | |
Static Public Member Functions | |
static TextArea::Ptr | create () |
Creates a new text area widget. | |
static TextArea::Ptr | copy (TextArea::ConstPtr textArea) |
Makes a copy of another text area. | |
Public Attributes | |
SignalString | onTextChange = {"TextChanged"} |
The text was changed. Optional parameter: new text. | |
Signal | onSelectionChange = {"SelectionChanged"} |
Selected text changed. | |
Public Attributes inherited from tgui::Widget | |
SignalVector2f | onPositionChange = {"PositionChanged"} |
The position of the widget changed. Optional parameter: new position. | |
SignalVector2f | onSizeChange = {"SizeChanged"} |
The size of the widget changed. Optional parameter: new size. | |
Signal | onFocus = {"Focused"} |
The widget was focused. | |
Signal | onUnfocus = {"Unfocused"} |
The widget was unfocused. | |
Signal | onMouseEnter = {"MouseEntered"} |
The mouse entered the widget. | |
Signal | onMouseLeave = {"MouseLeft"} |
The mouse left the widget. | |
SignalShowEffect | onAnimationFinish = {"AnimationFinished"} |
SignalShowEffect | onShowEffectFinish = {"ShowEffectFinished"} |
A show or hide animation finished. Optional parameters: animation type, new widget visibility or both. | |
Protected Member Functions | |
Vector2< std::size_t > | findCaretPosition (Vector2f position) const |
std::size_t | getIndexOfSelectionPos (Vector2< std::size_t > selectionPos) const |
void | selectText (float posX, float posY) |
void | deleteSelectedCharacters () |
void | rearrangeText (bool keepSelection) |
void | updateScrollbars () |
void | updateSelectionTexts () |
void | backspaceKeyPressed () |
void | deleteKeyPressed () |
void | copySelectedTextToClipboard () |
void | cutSelectedTextToClipboard () |
void | pasteTextFromClipboard () |
void | selectAllText () |
void | moveCaretPageUp () |
void | moveCaretPageDown () |
void | moveCaretLeft (bool shiftPressed) |
void | moveCaretRight (bool shiftPressed) |
void | moveCaretWordBegin () |
void | moveCaretWordEnd () |
void | draw (BackendRenderTargetBase &target, RenderStates states) const override |
Draw the widget to a render target. | |
Vector2f | getInnerSize () const |
bool | updateTime (Duration elapsedTime) override |
void | recalculatePositions () |
void | recalculateVisibleLines () |
Signal & | getSignal (String signalName) override |
Retrieves a signal based on its name. | |
void | rendererChanged (const String &property) override |
Function called when one of the properties of the renderer is changed. | |
std::unique_ptr< DataIO::Node > | save (SavingRenderersMap &renderers) const override |
Saves the widget as a tree node in order to save it to a file. | |
void | load (const std::unique_ptr< DataIO::Node > &node, const LoadingRenderersMap &renderers) override |
Loads the widget from a tree of nodes. | |
Widget::Ptr | clone () const override |
Makes a copy of the widget if you don't know its exact type. | |
Protected Member Functions inherited from tgui::Widget | |
virtual void | mouseEnteredWidget () |
This function is called when the mouse enters the widget. | |
virtual void | mouseLeftWidget () |
This function is called when the mouse leaves the widget. | |
Protected Attributes | |
String | m_text |
unsigned int | m_lineHeight = 24 |
float | m_maxLineWidth |
std::vector< String > | m_lines |
std::size_t | m_maxChars = 0 |
std::size_t | m_topLine = 1 |
std::size_t | m_visibleLines = 1 |
Vector2< std::size_t > | m_selStart |
Vector2< std::size_t > | m_selEnd |
std::pair< Vector2< std::size_t >, Vector2< std::size_t > > | m_lastSelection |
Vector2f | m_caretPosition |
bool | m_caretVisible = true |
Text | m_textBeforeSelection |
Text | m_textSelection1 |
Text | m_textSelection2 |
Text | m_textAfterSelection1 |
Text | m_textAfterSelection2 |
Text | m_defaultText |
std::vector< FloatRect > | m_selectionRects |
CopiedSharedPtr< ScrollbarChildWidget > | m_verticalScrollbar |
CopiedSharedPtr< ScrollbarChildWidget > | m_horizontalScrollbar |
Scrollbar::Policy | m_verticalScrollbarPolicy = Scrollbar::Policy::Automatic |
Scrollbar::Policy | m_horizontalScrollbarPolicy = Scrollbar::Policy::Never |
bool | m_possibleDoubleClick = false |
bool | m_readOnly = false |
bool | m_monospacedFontOptimizationEnabled = false |
Sprite | m_spriteBackground |
Borders | m_bordersCached |
Padding | m_paddingCached |
Color | m_borderColorCached |
Color | m_backgroundColorCached |
Color | m_caretColorCached |
Color | m_selectedTextBackgroundColorCached |
float | m_caretWidthCached = 1 |
Protected Attributes inherited from tgui::Widget | |
String | m_type |
String | m_name |
Layout2d | m_position |
Layout2d | m_size |
unsigned int | m_textSize = 0 |
Vector2f | m_origin |
Optional< Vector2f > | m_rotationOrigin |
Optional< Vector2f > | m_scaleOrigin |
Vector2f | m_scaleFactors = {1, 1} |
float | m_rotationDeg = 0 |
Vector2f | m_prevPosition |
Vector2f | m_prevSize |
std::unordered_set< Layout * > | m_boundPositionLayouts |
std::unordered_set< Layout * > | m_boundSizeLayouts |
bool | m_enabled = true |
bool | m_visible = true |
Container * | m_parent = nullptr |
GuiBase * | m_parentGui = nullptr |
bool | m_mouseHover = false |
bool | m_mouseDown = false |
bool | m_focused = false |
bool | m_focusable = true |
Duration | m_animationTimeElapsed |
bool | m_draggableWidget = false |
bool | m_containerWidget = false |
Widget::Ptr | m_toolTip = nullptr |
aurora::CopiedPtr< WidgetRenderer > | m_renderer = nullptr |
std::vector< std::shared_ptr< priv::Animation > > | m_showAnimations |
Font | m_inheritedFont |
float | m_inheritedOpacity = 1 |
Font | m_fontCached = Font::getGlobalFont() |
float | m_opacityCached = 1 |
bool | m_transparentTextureCached = false |
Any | m_userData |
Cursor::Type | m_mouseCursor = Cursor::Type::Arrow |
std::function< void(const String &property)> | m_rendererChangedCallback = [this](const String& property){ rendererChangedCallback(property); } |
Additional Inherited Members | |
Protected Types inherited from tgui::Widget | |
using | SavingRenderersMap = std::map< const Widget *, std::pair< std::unique_ptr< DataIO::Node >, String > > |
using | LoadingRenderersMap = std::map< String, std::shared_ptr< RendererData > > |
Text area widget.
A text area is a multi-line input box which supports word-wrap and a vertical scrollbar. If you are looking for a single line input field then check out the EditBox class.
void tgui::TextArea::addText | ( | const String & | text | ) |
Appends some text to the text that was already in the text area.
text | Text that will be added to the text that is already in the text area |
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inlineoverrideprotectedvirtual |
Makes a copy of the widget if you don't know its exact type.
This function should only be used when you don't know the type of the widget. If you know what kind of widget you are copying, you should use the copy function.
Implements tgui::Widget.
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static |
Makes a copy of another text area.
textArea | The other text area |
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static |
Creates a new text area widget.
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overrideprotectedvirtual |
Draw the widget to a render target.
target | Render target to draw to |
states | Current render states |
Implements tgui::Widget.
void tgui::TextArea::enableMonospacedFontOptimization | ( | bool | enable = true | ) |
Changes whether an optimization is made that only works when using a monospaced font.
enable | Whether the optimization should be enabled |
Rearranging text when a horizontal scrollbar is enabled can be almost as expensive as the word-wrap which is performed when there is no horizontal scrollbar. When using a monospaced font there is no need for such expensive calculation. Call this function when using a monospaced font to make changing the text faster.
This function has no effect when the horizontal scrollbar is disabled (default).
std::size_t tgui::TextArea::getCaretPosition | ( | ) | const |
Returns after which character the blinking cursor is currently located.
This function is an alias for getSelectionEnd.
const String & tgui::TextArea::getDefaultText | ( | ) | const |
Returns the default text of the text area. This is the text drawn when the text area is empty.
Scrollbar::Policy tgui::TextArea::getHorizontalScrollbarPolicy | ( | ) | const |
Returns when the horizontal scrollbar should be displayed.
The default policy is Never, which means word-wrap will be used to keep the text within the TextArea.
unsigned int tgui::TextArea::getHorizontalScrollbarValue | ( | ) | const |
Returns the thumb position of the horizontal scrollbar.
std::size_t tgui::TextArea::getLinesCount | ( | ) | const |
Returns the amount of lines that the text occupies in the TextArea.
Note that this is the amount of lines after word-wrap is applied.
std::size_t tgui::TextArea::getMaximumCharacters | ( | ) | const |
Returns the maximum character limit.
There is no character limit by default.
TextAreaRenderer * tgui::TextArea::getRenderer | ( | ) |
Returns the renderer, which gives access to functions that determine how the widget is displayed.
String tgui::TextArea::getSelectedText | ( | ) | const |
Returns the text that you currently have selected.
std::size_t tgui::TextArea::getSelectionEnd | ( | ) | const |
Returns the index where the selection ends.
The selection end always equals the caret position.
Note that the start of the selection may be behind the end of the selection when the user selected the text from right to left or from bottom to top.
std::size_t tgui::TextArea::getSelectionStart | ( | ) | const |
Returns the index where the selection starts.
When no text is selected, this function returns the same getSelectionEnd.
Note that the start of the selection may be behind the end of the selection when the user selected the text from right to left or from bottom to top.
TextAreaRenderer * tgui::TextArea::getSharedRenderer | ( | ) |
Returns the renderer, which gives access to functions that determine how the widget is displayed.
Retrieves a signal based on its name.
signalName | Name of the signal |
Exception | when the name does not match any signal |
Reimplemented from tgui::Widget.
String tgui::TextArea::getText | ( | ) | const |
Returns the text of the text area.
Scrollbar::Policy tgui::TextArea::getVerticalScrollbarPolicy | ( | ) | const |
Returns when the vertical scrollbar should be displayed.
The default policy is Automatic, which means it only shows when the text doesn't fit inside the TextArea.
unsigned int tgui::TextArea::getVerticalScrollbarValue | ( | ) | const |
Returns the thumb position of the vertical scrollbar.
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overridevirtual |
Returns whether the mouse position (which is relative to the parent widget) lies on top of the widget.
Implements tgui::Widget.
bool tgui::TextArea::isReadOnly | ( | ) | const |
Checks if the text area read-only or writable.
When the text area is read-only, you can no longer delete characters and type text. Selecting text, copying text and even calling the setText function will still work.
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overridevirtual |
Reimplemented from tgui::Widget.
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overridevirtual |
Reimplemented from tgui::Widget.
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overridevirtual |
Reimplemented from tgui::Widget.
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overridevirtual |
Reimplemented from tgui::Widget.
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overrideprotectedvirtual |
Loads the widget from a tree of nodes.
Reimplemented from tgui::Widget.
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overridevirtual |
Reimplemented from tgui::Widget.
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overridevirtual |
Reimplemented from tgui::Widget.
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overridevirtual |
Reimplemented from tgui::Widget.
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overrideprotectedvirtual |
Function called when one of the properties of the renderer is changed.
property | Name of the property that was changed |
Reimplemented from tgui::Widget.
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overrideprotectedvirtual |
Saves the widget as a tree node in order to save it to a file.
Reimplemented from tgui::Widget.
void tgui::TextArea::setCaretPosition | ( | std::size_t | charactersBeforeCaret | ) |
Sets the blinking caret to after a specific character.
charactersBeforeCaret | The new position |
This function will set both the selection start and selection end to the requested value.
void tgui::TextArea::setDefaultText | ( | const String & | text | ) |
Changes the default text of the text area. This is the text drawn when the text area is empty.
text | The new default text |
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overridevirtual |
Focus or unfocus the widget.
focused | Is the widget focused? |
When a widget is focused, the previously focused widget will be unfocused.
Reimplemented from tgui::Widget.
void tgui::TextArea::setHorizontalScrollbarPolicy | ( | Scrollbar::Policy | policy | ) |
Changes when the horizontal scrollbar should be displayed.
policy | The policy for displaying the horizontal scrollbar |
The default policy is Never, which means word-wrap will be used to keep the text within the TextArea.
void tgui::TextArea::setHorizontalScrollbarValue | ( | unsigned int | value | ) |
Changes the thumb position of the horizontal scrollbar.
value | New value of the horizontal scrollbar |
void tgui::TextArea::setMaximumCharacters | ( | std::size_t | maxChars = 0 | ) |
Changes the maximum character limit.
maxChars | The new character limit. Set it to 0 to disable the limit |
This character limit is disabled by default.
void tgui::TextArea::setReadOnly | ( | bool | readOnly = true | ) |
Makes the text area read-only or make it writable again.
readOnly | Should the text area be read-only? |
When the text area is read-only, you can no longer delete characters and type text. Selecting text, copying text and even calling the setText function will still work.
void tgui::TextArea::setSelectedText | ( | std::size_t | selectionStartIndex, |
std::size_t | selectionEndIndex | ||
) |
Changes which part of the text is selected.
selectionStartIndex | Amount of characters before the start of the selection |
selectionEndIndex | Amount of characters before the end of the selection |
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virtual |
Changes the size of the widget.
size | Size of the widget |
Usage examples:
Reimplemented from tgui::Widget.
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overridevirtual |
Changes the size of the text area.
This size does not include the borders.
size | The new size of the text area |
Reimplemented from tgui::Widget.
Changes the size of the widget.
width | Width of the widget |
height | Height of the widget |
void tgui::TextArea::setText | ( | const String & | text | ) |
Changes the text of the text area.
text | New text |
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overridevirtual |
Changes the character size of the text.
size | The new text size. The minimum text size is 8 |
Reimplemented from tgui::Widget.
void tgui::TextArea::setVerticalScrollbarPolicy | ( | Scrollbar::Policy | policy | ) |
Changes when the vertical scrollbar should be displayed.
policy | The policy for displaying the vertical scrollbar |
The default policy is Automatic, which means it only shows when the text doesn't fit inside the TextArea.
void tgui::TextArea::setVerticalScrollbarValue | ( | unsigned int | value | ) |
Changes the thumb position of the vertical scrollbar.
value | New value of the vertical scrollbar |
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overridevirtual |
Reimplemented from tgui::Widget.
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overrideprotectedvirtual |
Reimplemented from tgui::Widget.