diff options
-rw-r--r-- | LibGUI/GScrollBar.cpp | 17 | ||||
-rw-r--r-- | LibGUI/GScrollBar.h | 1 |
2 files changed, 13 insertions, 5 deletions
diff --git a/LibGUI/GScrollBar.cpp b/LibGUI/GScrollBar.cpp index 9f0c235726..f1d28de914 100644 --- a/LibGUI/GScrollBar.cpp +++ b/LibGUI/GScrollBar.cpp @@ -151,9 +151,9 @@ Rect GScrollBar::lower_gutter_rect() const int GScrollBar::scrubbable_range_in_pixels() const { if (orientation() == Orientation::Vertical) - return height() - button_size() * 3; + return height() - button_size() * 2 - scrubber_size(); else - return width() - button_size() * 3; + return width() - button_size() * 2 - scrubber_size(); } bool GScrollBar::has_scrubber() const @@ -161,6 +161,13 @@ bool GScrollBar::has_scrubber() const return m_max != m_min; } +int GScrollBar::scrubber_size() const +{ + int pixel_range = (orientation() == Orientation::Vertical ? height() : width()) - button_size() * 2; + int value_range = m_max - m_min; + return ::max(pixel_range - value_range, button_size()); +} + Rect GScrollBar::scrubber_rect() const { if (!has_scrubber()) @@ -169,7 +176,7 @@ Rect GScrollBar::scrubber_rect() const if (m_value == m_min) x_or_y = button_size(); else if (m_value == m_max) - x_or_y = ((orientation() == Orientation::Vertical ? height() : width()) - (button_size() * 2)) + 1; + x_or_y = ((orientation() == Orientation::Vertical ? height() : width()) - button_size() - scrubber_size()) + 1; else { float range_size = m_max - m_min; float available = scrubbable_range_in_pixels(); @@ -178,9 +185,9 @@ Rect GScrollBar::scrubber_rect() const } if (orientation() == Orientation::Vertical) - return { 0, (int)x_or_y, button_size(), button_size() }; + return { 0, (int)x_or_y, button_size(), scrubber_size() }; else - return { (int)x_or_y, 0, button_size(), button_size() }; + return { (int)x_or_y, 0, scrubber_size(), button_size() }; } void GScrollBar::paint_event(GPaintEvent& event) diff --git a/LibGUI/GScrollBar.h b/LibGUI/GScrollBar.h index dca2c08475..b29e9f3811 100644 --- a/LibGUI/GScrollBar.h +++ b/LibGUI/GScrollBar.h @@ -38,6 +38,7 @@ private: Rect upper_gutter_rect() const; Rect lower_gutter_rect() const; Rect scrubber_rect() const; + int scrubber_size() const; int scrubbable_range_in_pixels() const; int m_min { 0 }; |