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authorAndreas Kling <awesomekling@gmail.com>2019-07-04 16:16:50 +0200
committerAndreas Kling <awesomekling@gmail.com>2019-07-04 16:16:50 +0200
commit04b9dc2d30cfc9b383029f6a4b02e2725108b0ae (patch)
treee117a998173b767f9fd009d49c4f8573d8b85432 /LibGUI/GSplitter.cpp
parent63814ffebf16291419745cd8ba29a4d2fd888563 (diff)
downloadserenity-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.cpp116
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);
-}