|
| | slider () |
| |
| | slider (window, bool visible) |
| |
| | slider (window, const rectangle &=rectangle(), bool visible=true) |
| |
| void | seek (seekdir) |
| | Define the direction that user can seek by using mouse. More...
|
| |
| void | vertical (bool) |
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| bool | vertical () const |
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| void | maximum (unsigned) |
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| unsigned | maximum () const |
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| void | value (int) |
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| unsigned | value () const |
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| unsigned | move_step (bool forward) |
| | Increase or decrease the value of slider. More...
|
| |
| unsigned | adorn () const |
| |
const pat::cloneable
< renderer_interface > & | renderer () |
| | Refers to the current renderer that slider is using. More...
|
| |
| void | renderer (const pat::cloneable< renderer_interface > &) |
| | Set the current renderer. More...
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| |
| void | vernier (std::function< std::string(unsigned maximum, unsigned cursor_value)> provider) |
| |
| void | transparent (bool) |
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| bool | transparent () const |
| |
| | widget_object () |
| |
| | ~widget_object () |
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| event_type & | events () const |
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| bool | create (window parent_wd, bool visible) |
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| bool | create (window parent_wd, const rectangle &r={}, bool visible=true) |
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| widget_object & | borderless (bool enable) |
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| bool | borderless () const |
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| scheme_type & | scheme () const |
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| void | filter_event (const event_code evt_code, const bool bDisabled) |
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| void | filter_event (const std::vector< event_code > evt_codes, const bool bDisabled) |
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| void | filter_event (const event_filter_status &evt_all_states) |
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| bool | filter_event (const event_code evt_code) |
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| event_filter_status | filter_event () |
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| void | clear_filter () |
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| window | handle () const override |
| | Returns the handle of window, returns 0 if window is not created. More...
|
| |
| | widget ()=default |
| |
| virtual | ~widget ()=default |
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| bool | empty () const |
| | Determines whether the manipulator is handling a window. More...
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| |
| void | close () |
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| window | parent () const |
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| ::std::string | caption () const noexcept |
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| ::std::wstring | caption_wstring () const noexcept |
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| native_string_type | caption_native () const noexcept |
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| widget & | caption (std::string utf8) |
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| widget & | caption (std::wstring) |
| |
| template<typename... Args> |
| void | i18n (std::string msgid, Args &&...args) |
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| void | i18n (i18n_eval) |
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| void | cursor (nana::cursor) |
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| nana::cursor | cursor () const |
| | Retrieves the shape of cursor. More...
|
| |
| void | typeface (const paint::font &font) |
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| paint::font | typeface () const |
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| bool | enabled () const |
| | Determines whether the window is enabled for mouse and keyboard input. More...
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| |
| void | enabled (bool) |
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| void | enable_dropfiles (bool) |
| | Enables/Disables a window to accept dropped files. More...
|
| |
| void | focus () |
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| bool | focused () const |
| |
std::shared_ptr
< scroll_operation_interface > | scroll_operation () |
| |
| void | show () |
| | Sets the window visible. More...
|
| |
| void | hide () |
| | Sets the window invisible. More...
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| |
| bool | visible () const |
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| nana::size | size () const |
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| void | size (const nana::size &) |
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| void | set_capture (bool ignore_children) |
| | Enables the widget to grab the mouse input. More...
|
| |
| void | release_capture () |
| | Disables the widget to grab the mouse input. More...
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| |
| point | pos () const |
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| void | move (int x, int y) |
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| void | move (const point &) |
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| void | move (const rectangle &) |
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| void | fgcolor (const nana::color &) |
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| nana::color | fgcolor () const |
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| void | bgcolor (const nana::color &) |
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| nana::color | bgcolor () const |
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| general_events & | events () const |
| |
| void | umake_event (event_handle eh) const |
| | Deletes an event callback by a handle. More...
|
| |
| widget & | register_shortkey (wchar_t) |
| | Registers a shortkey. To remove a registered key, pass 0. More...
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| |
| widget & | take_active (bool activated, window take_if_not_activated) |
| |
| widget & | tooltip (const ::std::string &) |
| |
| | operator dummy_bool_type () const |
| |
| | operator window () const |
| |
A slider widget which the user can drag for tracking.
- Definition of renderer.
class renderer
{
public:
typedef nana::paint::graphics & graph_reference;
struct bar_t
{
bool horizontal;
nana::rectangle r; //the rectangle of bar
unsigned border_size; //border size of bar
};
struct slider_t
{
bool horizontal;
int pos;
unsigned border;
unsigned scale;
};
struct adorn_t
{
bool horizontal;
nana::point bound;
int fixedpos;
unsigned block;
unsigned vcur_scale; //pixels of vcur scale.
};
virtual ~renderer() = 0;
virtual void background(nana::window, graph_reference, bool isglass) = 0;
virtual void adorn(nana::window, graph_reference, const adorn_t&) = 0;
virtual void adorn_textbox(nana::window, graph_reference,
const nana::string&, const nana::rectangle&) = 0;
virtual void bar(nana::window, graph_reference, const bar_t&) = 0;
virtual void slider(nana::window, graph_reference, const slider_t&) = 0;
};
- Definition of provider, it provides a string that used to display a tip label when user move the mouse in a slider.
class provider
{
public:
virtual ~provider() = 0;
virtual nana::string adorn_trace(unsigned vmax, unsigned vadorn) const = 0;
};
- Refer to this article for understanding how to write a user-defined renderer.
Public Types inherited from nana::widget_object< category::widget_tag, drawerbase::slider::trigger, drawerbase::slider::slider_events, drawerbase::slider::scheme_impl >
1.8.5