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Scrollbar: layout needs to take account of window border size, so a border size will slightly reduce scrollbar size. (#2522)

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Rework/revert intent of c1a61d25a.
This commit is contained in:
ocornut 2023-07-11 15:00:51 +02:00
parent f6feddd1ee
commit 27c735e3e9
2 changed files with 5 additions and 2 deletions
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3
docs/CHANGELOG.txt
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@ -114,6 +114,9 @@ Other changes:
- InputText: Fixed a case where deactivation frame would write to underlying - InputText: Fixed a case where deactivation frame would write to underlying
buffer or call CallbackResize although unnecessary, in a frame where the buffer or call CallbackResize although unnecessary, in a frame where the
return value was false. return value was false.
- Scrollbar: layout needs to take account of window border size, so a border size
will slightly reduce scrollbar size. Generally we tried to make it that window
border size has no incidence on layout but this can't work with thick borders. (#2522)
- IO: Added io.ClearEventsQueue() to clear incoming inputs events. (#4921) - IO: Added io.ClearEventsQueue() to clear incoming inputs events. (#4921)
May be useful in conjunction with io.ClearInputsKeys() if you need to clear May be useful in conjunction with io.ClearInputsKeys() if you need to clear
both current inputs state and queued events (e.g. when using blocking native both current inputs state and queued events (e.g. when using blocking native

4
imgui_widgets.cpp
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@ -881,9 +881,9 @@ ImRect ImGui::GetWindowScrollbarRect(ImGuiWindow* window, ImGuiAxis axis)
const float scrollbar_size = window->ScrollbarSizes[axis ^ 1]; // (ScrollbarSizes.x = width of Y scrollbar; ScrollbarSizes.y = height of X scrollbar) const float scrollbar_size = window->ScrollbarSizes[axis ^ 1]; // (ScrollbarSizes.x = width of Y scrollbar; ScrollbarSizes.y = height of X scrollbar)
IM_ASSERT(scrollbar_size > 0.0f); IM_ASSERT(scrollbar_size > 0.0f);
if (axis == ImGuiAxis_X) if (axis == ImGuiAxis_X)
return ImRect(inner_rect.Min.x, ImMax(outer_rect.Min.y, outer_rect.Max.y - border_size - scrollbar_size), inner_rect.Max.x, outer_rect.Max.y); return ImRect(inner_rect.Min.x, ImMax(outer_rect.Min.y, outer_rect.Max.y - border_size - scrollbar_size), inner_rect.Max.x - border_size, outer_rect.Max.y - border_size);
else else
return ImRect(ImMax(outer_rect.Min.x, outer_rect.Max.x - border_size - scrollbar_size), inner_rect.Min.y, outer_rect.Max.x, inner_rect.Max.y); return ImRect(ImMax(outer_rect.Min.x, outer_rect.Max.x - border_size - scrollbar_size), inner_rect.Min.y, outer_rect.Max.x - border_size, inner_rect.Max.y - border_size);
} }
void ImGui::Scrollbar(ImGuiAxis axis) void ImGui::Scrollbar(ImGuiAxis axis)