Geogram
Version 1.9.1
A programming library of geometric algorithms
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StatusBar displays the progress bar. More...
#include <geogram_gfx/gui/status_bar.h>
Public Member Functions | |
StatusBar () | |
StatusBar constructor. | |
void | begin () override |
Starts listening progress. More... | |
void | progress (GEO::index_t step, GEO::index_t percent) override |
Tracks progress. More... | |
void | end (bool canceled) override |
Stops listening progress. More... | |
void | draw () |
Draws the status bar and handles the GUI. | |
bool | active () const |
Tests whether this status bar should be displayed. More... | |
virtual void | update () |
Redraws the GUI. | |
float | get_window_height () const |
Gets the height of the status bar window. More... | |
Public Member Functions inherited from GEO::Counted | |
void | ref () const |
Increments the reference count. More... | |
void | unref () const |
Decrements the reference count. More... | |
bool | is_shared () const |
Check if the object is shared. More... | |
int | nb_refs () const |
Gets the number of references that point to this object. More... | |
Additional Inherited Members | |
Static Public Member Functions inherited from GEO::Counted | |
static void | ref (const Counted *counted) |
Increments the reference count. More... | |
static void | unref (const Counted *counted) |
Decrements the reference count. More... | |
Protected Member Functions inherited from GEO::ProgressClient | |
~ProgressClient () override | |
Protected Member Functions inherited from GEO::Counted | |
Counted () | |
Creates a reference counted object. More... | |
virtual | ~Counted () |
Destroys a reference counted object. More... | |
StatusBar displays the progress bar.
Definition at line 56 of file status_bar.h.
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inline |
Tests whether this status bar should be displayed.
The status bar is displayed whenever there is an active progress bar.
Definition at line 89 of file status_bar.h.
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overridevirtual |
Starts listening progress.
This function is called by the ProgressTask to start tracking the execution of a new task. Clients are free to do whatever is appropriate (show a progress bar, a progress dialog, ...)
Implements GEO::ProgressClient.
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overridevirtual |
Stops listening progress.
This function is called by the ProgressTask to stop tracking the execution of the task. Clients are free to do whatever is appropriate (hide a progress bar, a progress dialog, log the elapsed time, ...). If the task was not terminated normally (i.e., canceled() then parameter canceled
is set to true
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[in] | canceled | set to true if the task was canceled, false otherwise. |
Implements GEO::ProgressClient.
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inline |
Gets the height of the status bar window.
Needs to have drawn the window at least once, else it returns 0.
Definition at line 104 of file status_bar.h.
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overridevirtual |
Tracks progress.
This function is called by the ProgressTask repeatedly during the execution of the task. Clients are free to do whatever is appropriate (update a progress bar, log the current values, ...).
[in] | step | the current progress step |
[in] | percent | the percentage of completion of the task |
Implements GEO::ProgressClient.