Tables: Amend support for cross-cell SameLine() for first column. Amend

9a93fb5 + 8f5ce73.

imgui_tables.cpp

@@ -1750,7 +1750,6 @@ void ImGui::TableNextRow(ImGuiTableRowFlags row_flags, float row_min_height)
 
     // We honor min_row_height requested by user, but cannot guarantee per-row maximum height,
     // because that would essentially require a unique clipping rectangle per-cell.
-    table->CellPaddingY = g.Style.CellPadding.y;
     table->RowPosY2 += table->CellPaddingY * 2.0f;
     table->RowPosY2 = ImMax(table->RowPosY2, table->RowPosY1 + row_min_height);
 
@@ -1761,6 +1760,7 @@ void ImGui::TableNextRow(ImGuiTableRowFlags row_flags, float row_min_height)
 // [Internal] Called by TableNextRow()
 void ImGui::TableBeginRow(ImGuiTable* table)
 {
+    ImGuiContext& g = *GImGui;
     ImGuiWindow* window = table->InnerWindow;
     IM_ASSERT(!table->IsInsideRow);
 
@@ -1779,7 +1779,10 @@ void ImGui::TableBeginRow(ImGuiTable* table)
     table->RowPosY1 = table->RowPosY2 = next_y1;
     table->RowTextBaseline = 0.0f;
     table->RowIndentOffsetX = window->DC.Indent.x - table->HostIndentX; // Lock indent
+    table->CellPaddingY = g.Style.CellPadding.y;
+
     window->DC.PrevLineTextBaseOffset = 0.0f;
+    window->DC.CursorPosPrevLine = ImVec2(window->DC.CursorPos.x, window->DC.CursorPos.y + table->CellPaddingY); // This allows users to call SameLine() to share LineSize between columns.
     window->DC.PrevLineSize = window->DC.CurrLineSize = ImVec2(0.0f, 0.0f); // This allows users to call SameLine() to share LineSize between columns, and to call it from first column too.
     window->DC.IsSameLine = window->DC.IsSetPos = false;
     window->DC.CursorMaxPos.y = next_y1;