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SetScrollHere() tweak to make the code a little less confusing

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This commit is contained in:
omar 2017-08-07 21:54:41 +08:00
parent e36b41cbd0
commit d43c25d8f4
1 changed files with 3 additions and 2 deletions
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imgui.cpp
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@ -5310,8 +5310,9 @@ void ImGui::SetScrollFromPosY(float pos_y, float center_y_ratio)
void ImGui::SetScrollHere(float center_y_ratio)
{
ImGuiWindow* window = GetCurrentWindow();
float target_y = window->DC.CursorPosPrevLine.y + (window->DC.PrevLineHeight * center_y_ratio) + (GImGui->Style.ItemSpacing.y * (center_y_ratio - 0.5f) * 2.0f); // Precisely aim above, in the middle or below the last line.
SetScrollFromPosY(target_y - window->Pos.y, center_y_ratio);
float target_y = window->DC.CursorPosPrevLine.y - window->Pos.y; // Top of last item, in window space
target_y += (window->DC.PrevLineHeight * center_y_ratio) + (GImGui->Style.ItemSpacing.y * (center_y_ratio - 0.5f) * 2.0f); // Precisely aim above, in the middle or below the last line.
SetScrollFromPosY(target_y, center_y_ratio);
}
void ImGui::SetKeyboardFocusHere(int offset)