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Handle child control size changes in SplitContainer

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This commit is contained in:
kobewi 2022-08-23 20:41:10 +02:00
parent 649e76aa38
commit 19ad31b89f
2 changed files with 9 additions and 3 deletions
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11
scene/gui/split_container.cpp
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@ -95,11 +95,16 @@ void SplitContainer::_resort() {
no_offset_middle_sep = ms_first[axis];
}
// Compute the final middle separation
// Compute the final middle separation.
middle_sep = no_offset_middle_sep;
if (prev_no_offset_middle_sep != INT_MAX) {
split_offset -= middle_sep - prev_no_offset_middle_sep;
}
prev_no_offset_middle_sep = middle_sep;
if (!collapsed) {
int clamped_split_offset = CLAMP(split_offset, ms_first[axis] - no_offset_middle_sep, get_size()[axis] - ms_second[axis] - sep);
middle_sep = MAX(middle_sep, clamped_split_offset);
int clamped_split_offset = CLAMP(split_offset, ms_first[axis] - no_offset_middle_sep, (get_size()[axis] - ms_second[axis] - sep) - no_offset_middle_sep);
middle_sep += clamped_split_offset;
if (should_clamp_split_offset) {
split_offset = clamped_split_offset;
should_clamp_split_offset = false;

1
scene/gui/split_container.h
View file

@ -47,6 +47,7 @@ private:
bool should_clamp_split_offset = false;
int split_offset = 0;
int middle_sep = 0;
int prev_no_offset_middle_sep = INT_MAX;
bool vertical = false;
bool dragging = false;
int drag_from = 0;