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Scrolling: Fixed scrolling centering API leading to non-integer scrolling values and initial cursor position. (#3073)

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This would often get fixed after the fix item submission, but using the ImGuiListClipper as the first thing after Begin() could largely break size calculations. (#3073)
This commit is contained in:
omar
2020-03-24 11:56:21 +01:00
parent 110f506ec0
commit 4986dba270
2 changed files with 5 additions and 1 deletions
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3
imgui.cpp
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@ -7283,7 +7283,8 @@ static ImVec2 CalcNextScrollFromScrollTargetAndClamp(ImGuiWindow* window, bool s
target_y = window->ContentSize.y + window->WindowPadding.y * 2.0f;
scroll.y = target_y - cr_y * (window->SizeFull.y - window->ScrollbarSizes.y - decoration_up_height);
}
scroll = ImMax(scroll, ImVec2(0.0f, 0.0f));
scroll.x = IM_FLOOR(ImMax(scroll.x, 0.0f));
scroll.y = IM_FLOOR(ImMax(scroll.y, 0.0f));
if (!window->Collapsed && !window->SkipItems)
{
scroll.x = ImMin(scroll.x, window->ScrollMax.x);