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Code Issues Activity Actions

GScrollBar: Keep scrolling while pushing down increment/decrement button.

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This commit is contained in:
Andreas Kling 2019-06-07 10:43:10 +02:00
parent 0ece5fee14
commit 164742f316
2 changed files with 53 additions and 3 deletions
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13
LibGUI/GScrollBar.h
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@ -1,6 +1,7 @@
#pragma once
#include <AK/Function.h>
#include <LibCore/CTimer.h>
#include <LibGUI/GWidget.h>
class GScrollBar final : public GWidget {
@ -55,6 +56,8 @@ private:
Rect scrubber_rect() const;
int scrubber_size() const;
int scrubbable_range_in_pixels() const;
void on_automatic_scrolling_timer_fired();
void set_automatic_scrolling_active(bool);
int m_min { 0 };
int m_max { 0 };
@ -68,4 +71,14 @@ private:
Orientation m_orientation { Orientation::Vertical };
Component m_hovered_component { Component::Invalid };
enum class AutomaticScrollingDirection
{
None = 0,
Decrement,
Increment,
};
AutomaticScrollingDirection m_automatic_scrolling_direction { AutomaticScrollingDirection::None };
CTimer m_automatic_scrolling_timer;
};