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Various user-facing comments

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This commit is contained in:
omar
2018-12-19 11:12:02 +01:00
parent 84d1ce3958
commit 89ac0ea7c1
2 changed files with 70 additions and 58 deletions
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10
imgui.cpp
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@ -3972,6 +3972,8 @@ bool ImGui::IsMousePosValid(const ImVec2* mouse_pos)
return mouse_pos->x >= MOUSE_INVALID && mouse_pos->y >= MOUSE_INVALID;
}
// Return the delta from the initial clicking position.
// This is locked and return 0.0f until the mouse moves past a distance threshold at least once.
// NB: This is only valid if IsMousePosValid(). Back-ends in theory should always keep mouse position valid when dragging even outside the client window.
ImVec2 ImGui::GetMouseDragDelta(int button, float lock_threshold)
{
@ -6098,10 +6100,10 @@ ImVec2 ImGui::GetCursorScreenPos()
return window->DC.CursorPos;
}
void ImGui::SetCursorScreenPos(const ImVec2& screen_pos)
void ImGui::SetCursorScreenPos(const ImVec2& pos)
{
ImGuiWindow* window = GetCurrentWindow();
window->DC.CursorPos = screen_pos;
window->DC.CursorPos = pos;
window->DC.CursorMaxPos = ImMax(window->DC.CursorMaxPos, window->DC.CursorPos);
}
@ -6139,12 +6141,12 @@ void ImGui::SetScrollY(float scroll_y)
window->ScrollTargetCenterRatio.y = 0.0f;
}
void ImGui::SetScrollFromPosY(float pos_y, float center_y_ratio)
void ImGui::SetScrollFromPosY(float local_y, float center_y_ratio)
{
// We store a target position so centering can occur on the next frame when we are guaranteed to have a known window size
ImGuiWindow* window = GetCurrentWindow();
IM_ASSERT(center_y_ratio >= 0.0f && center_y_ratio <= 1.0f);
window->ScrollTarget.y = (float)(int)(pos_y + window->Scroll.y);
window->ScrollTarget.y = (float)(int)(local_y + window->Scroll.y);
window->ScrollTargetCenterRatio.y = center_y_ratio;
}