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Tables: TableSetupColumn() user id uses ImGuiID as intended (typedef ImU32). internals: added GetCurrentTable(), LeftMostEnabledColumn. Demo/docs tweaks.

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This commit is contained in:
ocornut
2021-02-16 16:53:56 +01:00
parent 9576dfd5e7
commit b47aa46d81
5 changed files with 34 additions and 20 deletions
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18
imgui_demo.cpp
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@ -4856,6 +4856,9 @@ static void ShowDemoWindowTables()
ImGui::TreePop();
}
// In this example we'll expose most table flags and settings.
// For specific flags and settings refer to the corresponding section for more detailed explanation.
// This section is mostly useful to experiment with combining certain flags or settings with each others.
//ImGui::SetNextItemOpen(true, ImGuiCond_Once); // [DEBUG]
if (open_action != -1)
ImGui::SetNextItemOpen(open_action != 0);
@ -4994,7 +4997,7 @@ static void ShowDemoWindowTables()
ImGui::TreePop();
}
// Recreate/reset item list if we changed the number of items
// Update item list if we changed the number of items
static ImVector<MyItem> items;
static ImVector<int> selection;
static bool items_need_sort = false;
@ -5016,6 +5019,7 @@ static void ShowDemoWindowTables()
ImVec2 table_scroll_cur, table_scroll_max; // For debug display
const ImDrawList* table_draw_list = NULL; // "
// Submit table
const float inner_width_to_use = (flags & ImGuiTableFlags_ScrollX) ? inner_width_with_scroll : 0.0f;
if (ImGui::BeginTable("table_advanced", 6, flags, outer_size_enabled ? outer_size_value : ImVec2(0, 0), inner_width_to_use))
{
@ -5074,9 +5078,9 @@ static void ShowDemoWindowTables()
const bool item_is_selected = selection.contains(item->ID);
ImGui::PushID(item->ID);
ImGui::TableNextRow(ImGuiTableRowFlags_None, row_min_height);
ImGui::TableNextColumn();
// For the demo purpose we can select among different type of items submitted in the first column
ImGui::TableSetColumnIndex(0);
char label[32];
sprintf(label, "%04d", item->ID);
if (contents_type == CT_Text)
@ -5107,14 +5111,14 @@ static void ShowDemoWindowTables()
}
}
if (ImGui::TableNextColumn())
if (ImGui::TableSetColumnIndex(1))
ImGui::TextUnformatted(item->Name);
// Here we demonstrate marking our data set as needing to be sorted again if we modified a quantity,
// and we are currently sorting on the column showing the Quantity.
// To avoid triggering a sort while holding the button, we only trigger it when the button has been released.
// You will probably need a more advanced system in your code if you want to automatically sort when a specific entry changes.
if (ImGui::TableNextColumn())
if (ImGui::TableSetColumnIndex(2))
{
if (ImGui::SmallButton("Chop")) { item->Quantity += 1; }
if (sorts_specs_using_quantity && ImGui::IsItemDeactivated()) { items_need_sort = true; }
@ -5123,16 +5127,16 @@ static void ShowDemoWindowTables()
if (sorts_specs_using_quantity && ImGui::IsItemDeactivated()) { items_need_sort = true; }
}
if (ImGui::TableNextColumn())
if (ImGui::TableSetColumnIndex(3))
ImGui::Text("%d", item->Quantity);
ImGui::TableNextColumn();
ImGui::TableSetColumnIndex(4);
if (show_wrapped_text)
ImGui::TextWrapped("Lorem ipsum dolor sit amet");
else
ImGui::Text("Lorem ipsum dolor sit amet");
if (ImGui::TableNextColumn())
if (ImGui::TableSetColumnIndex(5))
ImGui::Text("1234");
ImGui::PopID();