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author | Andreas Kling <awesomekling@gmail.com> | 2019-07-04 16:16:50 +0200 |
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committer | Andreas Kling <awesomekling@gmail.com> | 2019-07-04 16:16:50 +0200 |
commit | 04b9dc2d30cfc9b383029f6a4b02e2725108b0ae (patch) | |
tree | e117a998173b767f9fd009d49c4f8573d8b85432 /LibGUI/GSplitter.cpp | |
parent | 63814ffebf16291419745cd8ba29a4d2fd888563 (diff) | |
download | serenity-04b9dc2d30cfc9b383029f6a4b02e2725108b0ae.zip |
Libraries: Create top level directory for libraries.
Things were getting a little crowded in the project root, so this patch
moves the Lib*/ directories into Libraries/.
Diffstat (limited to 'LibGUI/GSplitter.cpp')
-rw-r--r-- | LibGUI/GSplitter.cpp | 116 |
1 files changed, 0 insertions, 116 deletions
diff --git a/LibGUI/GSplitter.cpp b/LibGUI/GSplitter.cpp deleted file mode 100644 index e6942e58ae..0000000000 --- a/LibGUI/GSplitter.cpp +++ /dev/null @@ -1,116 +0,0 @@ -#include <LibGUI/GBoxLayout.h> -#include <LibGUI/GSplitter.h> -#include <LibGUI/GWindow.h> - -GSplitter::GSplitter(Orientation orientation, GWidget* parent) - : GFrame(parent) - , m_orientation(orientation) -{ - set_layout(make<GBoxLayout>(orientation)); - set_fill_with_background_color(true); - set_background_color(Color::WarmGray); - layout()->set_spacing(4); -} - -GSplitter::~GSplitter() -{ -} - -void GSplitter::enter_event(CEvent&) -{ - set_background_color(Color::from_rgb(0xd6d2ce)); - window()->set_override_cursor(m_orientation == Orientation::Horizontal ? GStandardCursor::ResizeHorizontal : GStandardCursor::ResizeVertical); - update(); -} - -void GSplitter::leave_event(CEvent&) -{ - set_background_color(Color::WarmGray); - if (!m_resizing) - window()->set_override_cursor(GStandardCursor::None); - update(); -} - -void GSplitter::mousedown_event(GMouseEvent& event) -{ - if (event.button() != GMouseButton::Left) - return; - m_resizing = true; - int x_or_y = m_orientation == Orientation::Horizontal ? event.x() : event.y(); - GWidget* first_resizee { nullptr }; - GWidget* second_resizee { nullptr }; - int fudge = layout()->spacing(); - for_each_child_widget([&](auto& child) { - int child_start = m_orientation == Orientation::Horizontal ? child.relative_rect().left() : child.relative_rect().top(); - int child_end = m_orientation == Orientation::Horizontal ? child.relative_rect().right() : child.relative_rect().bottom(); - if (x_or_y > child_end && (x_or_y - fudge) <= child_end) - first_resizee = &child; - if (x_or_y < child_start && (x_or_y + fudge) >= child_start) - second_resizee = &child; - return IterationDecision::Continue; - }); - ASSERT(first_resizee && second_resizee); - m_first_resizee = first_resizee->make_weak_ptr(); - m_second_resizee = second_resizee->make_weak_ptr(); - m_first_resizee_start_size = first_resizee->size(); - m_second_resizee_start_size = second_resizee->size(); - m_resize_origin = event.position(); -} - -void GSplitter::mousemove_event(GMouseEvent& event) -{ - if (!m_resizing) - return; - auto delta = event.position() - m_resize_origin; - if (!m_first_resizee || !m_second_resizee) { - // One or both of the resizees were deleted during an ongoing resize, screw this. - m_resizing = false; - return; - ; - } - int minimum_size = 0; - auto new_first_resizee_size = m_first_resizee_start_size; - auto new_second_resizee_size = m_second_resizee_start_size; - if (m_orientation == Orientation::Horizontal) { - new_first_resizee_size.set_width(new_first_resizee_size.width() + delta.x()); - new_second_resizee_size.set_width(new_second_resizee_size.width() - delta.x()); - - if (new_first_resizee_size.width() < minimum_size) { - int correction = minimum_size - new_first_resizee_size.width(); - new_first_resizee_size.set_width(new_first_resizee_size.width() + correction); - new_second_resizee_size.set_width(new_second_resizee_size.width() - correction); - } - if (new_second_resizee_size.width() < minimum_size) { - int correction = minimum_size - new_second_resizee_size.width(); - new_second_resizee_size.set_width(new_second_resizee_size.width() + correction); - new_first_resizee_size.set_width(new_first_resizee_size.width() - correction); - } - } else { - new_first_resizee_size.set_height(new_first_resizee_size.height() + delta.y()); - new_second_resizee_size.set_height(new_second_resizee_size.height() - delta.y()); - - if (new_first_resizee_size.height() < minimum_size) { - int correction = minimum_size - new_first_resizee_size.height(); - new_first_resizee_size.set_height(new_first_resizee_size.height() + correction); - new_second_resizee_size.set_height(new_second_resizee_size.height() - correction); - } - if (new_second_resizee_size.height() < minimum_size) { - int correction = minimum_size - new_second_resizee_size.height(); - new_second_resizee_size.set_height(new_second_resizee_size.height() + correction); - new_first_resizee_size.set_height(new_first_resizee_size.height() - correction); - } - } - m_first_resizee->set_preferred_size(new_first_resizee_size); - m_second_resizee->set_preferred_size(new_second_resizee_size); - - invalidate_layout(); -} - -void GSplitter::mouseup_event(GMouseEvent& event) -{ - if (event.button() != GMouseButton::Left) - return; - m_resizing = false; - if (!rect().contains(event.position())) - window()->set_override_cursor(GStandardCursor::None); -} |