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Tables: Fix sort direction (issue 3023). Remove SortOrder from ImGuiTableSortSpecsColumn. Made sort arrow smaller. Added debug stuff in metrics.

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Omar 2020-02-17 15:09:50 +01:00 committed by ocornut
parent 643cf6fc8c
commit ae6fc48f60
3 changed files with 22 additions and 19 deletions
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5
imgui.h
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@ -1849,10 +1849,9 @@ struct ImGuiTableSortSpecsColumn
ImGuiID ColumnUserID; // User id of the column (if specified by a TableSetupColumn() call) ImGuiID ColumnUserID; // User id of the column (if specified by a TableSetupColumn() call)
ImU8 ColumnIndex; // Index of the column ImU8 ColumnIndex; // Index of the column
ImU8 SortOrder; // Index within parent ImGuiTableSortSpecs (always stored in order starting from 0, tables sorted on a single criteria will always have a 0 here) ImU8 SortOrder; // Index within parent ImGuiTableSortSpecs (always stored in order starting from 0, tables sorted on a single criteria will always have a 0 here)
ImS8 SortSign; // +1 or -1 (you can use this or SortDirection, whichever is more convenient for your sort function) ImGuiSortDirection SortDirection : 8; // ImGuiSortDirection_Ascending or ImGuiSortDirection_Descending (you can use this or SortSign, whichever is more convenient for your sort function)
ImS8 SortDirection; // ImGuiSortDirection_Ascending or ImGuiSortDirection_Descending (you can use this or SortSign, whichever is more convenient for your sort function)
ImGuiTableSortSpecsColumn() { ColumnUserID = 0; ColumnIndex = 0; SortOrder = 0; SortSign = +1; SortDirection = ImGuiSortDirection_Ascending; } ImGuiTableSortSpecsColumn() { ColumnUserID = 0; ColumnIndex = 0; SortOrder = 0; SortDirection = ImGuiSortDirection_Ascending; }
}; };
// Sorting specifications for a table (often handling sort specs for a single column, occasionally more) // Sorting specifications for a table (often handling sort specs for a single column, occasionally more)

6
imgui_demo.cpp
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@ -3271,10 +3271,10 @@ struct MyItem
case MyItemColumnID_Description: delta = (strcmp(a->Name, b->Name)); break; case MyItemColumnID_Description: delta = (strcmp(a->Name, b->Name)); break;
default: IM_ASSERT(0); break; default: IM_ASSERT(0); break;
} }
if (delta < 0)
return -1 * sort_spec->SortSign;
if (delta > 0) if (delta > 0)
return +1 * sort_spec->SortSign; return (sort_spec->SortDirection == ImGuiSortDirection_Ascending) ? +1 : -1;
if (delta < 0)
return (sort_spec->SortDirection == ImGuiSortDirection_Ascending) ? -1 : +1;
} }
// qsort() is instable so always return a way to differenciate items. // qsort() is instable so always return a way to differenciate items.

16
imgui_tables.cpp
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@ -2011,7 +2011,7 @@ void ImGui::TableHeader(const char* label)
float w_sort_text = 0.0f; float w_sort_text = 0.0f;
if ((table->Flags & ImGuiTableFlags_Sortable) && !(column->Flags & ImGuiTableColumnFlags_NoSort)) if ((table->Flags & ImGuiTableFlags_Sortable) && !(column->Flags & ImGuiTableColumnFlags_NoSort))
{ {
const float ARROW_SCALE = 0.75f; const float ARROW_SCALE = 0.65f;
w_arrow = ImFloor(g.FontSize * ARROW_SCALE + g.Style.FramePadding.x);// table->CellPadding.x); w_arrow = ImFloor(g.FontSize * ARROW_SCALE + g.Style.FramePadding.x);// table->CellPadding.x);
if (column->SortOrder != -1) if (column->SortOrder != -1)
{ {
@ -2036,7 +2036,7 @@ void ImGui::TableHeader(const char* label)
PopStyleColor(); PopStyleColor();
x += w_sort_text; x += w_sort_text;
} }
RenderArrow(window->DrawList, ImVec2(x, y), col, column->SortDirection == ImGuiSortDirection_Ascending ? ImGuiDir_Down : ImGuiDir_Up, ARROW_SCALE); RenderArrow(window->DrawList, ImVec2(x, y), col, column->SortDirection == ImGuiSortDirection_Ascending ? ImGuiDir_Up : ImGuiDir_Down, ARROW_SCALE);
} }
// Handle clicking on column header to adjust Sort Order // Handle clicking on column header to adjust Sort Order
@ -2126,7 +2126,6 @@ const ImGuiTableSortSpecs* ImGui::TableGetSortSpecs()
sort_spec->ColumnUserID = column->UserID; sort_spec->ColumnUserID = column->UserID;
sort_spec->ColumnIndex = (ImU8)column_n; sort_spec->ColumnIndex = (ImU8)column_n;
sort_spec->SortOrder = (ImU8)column->SortOrder; sort_spec->SortOrder = (ImU8)column->SortOrder;
sort_spec->SortSign = (column->SortDirection == ImGuiSortDirection_Ascending) ? +1 : -1;
sort_spec->SortDirection = column->SortDirection; sort_spec->SortDirection = column->SortDirection;
table->SortSpecs.ColumnsMask |= (ImU64)1 << column_n; table->SortSpecs.ColumnsMask |= (ImU64)1 << column_n;
} }
@ -2298,7 +2297,7 @@ void ImGui::TableSaveSettings(ImGuiTable* table)
// We skip saving some data in the .ini file when they are unnecessary to restore our state // We skip saving some data in the .ini file when they are unnecessary to restore our state
// FIXME-TABLE: We don't have logic to easily compare SortOrder to DefaultSortOrder yet. // FIXME-TABLE: We don't have logic to easily compare SortOrder to DefaultSortOrder yet.
if (column->IndexDisplayOrder != n) if (column->IndexDisplayOrder != n)
settings->SaveFlags |= ImGuiTableFlags_Reorderable;; settings->SaveFlags |= ImGuiTableFlags_Reorderable;
if (column_settings->SortOrder != -1) if (column_settings->SortOrder != -1)
settings->SaveFlags |= ImGuiTableFlags_Sortable; settings->SaveFlags |= ImGuiTableFlags_Sortable;
if (column_settings->Visible != ((column->Flags & ImGuiTableColumnFlags_DefaultHide) == 0)) if (column_settings->Visible != ((column->Flags & ImGuiTableColumnFlags_DefaultHide) == 0))
@ -2446,11 +2445,13 @@ void ImGui::DebugNodeTable(ImGuiTable* table)
"Active: %d, Clipped: %d, DrawChannels: %d,%d\n" "Active: %d, Clipped: %d, DrawChannels: %d,%d\n"
"WidthGiven/Requested: %.1f/%.1f, Weight: %.2f\n" "WidthGiven/Requested: %.1f/%.1f, Weight: %.2f\n"
"ContentWidth: RowsFrozen %d, RowsUnfrozen %d, HeadersUsed/Desired %d/%d\n" "ContentWidth: RowsFrozen %d, RowsUnfrozen %d, HeadersUsed/Desired %d/%d\n"
"SortOrder: %d, SortDir: %s\n"
"UserID: 0x%08X, Flags: 0x%04X: %s%s%s%s..", "UserID: 0x%08X, Flags: 0x%04X: %s%s%s%s..",
n, column->IndexDisplayOrder, name ? name : "NULL", column->MinX - table->WorkRect.Min.x, column->MaxX - table->WorkRect.Min.x, n, column->IndexDisplayOrder, name ? name : "NULL", column->MinX - table->WorkRect.Min.x, column->MaxX - table->WorkRect.Min.x,
column->IsActive, column->IsClipped, column->DrawChannelRowsBeforeFreeze, column->DrawChannelRowsAfterFreeze, column->IsActive, column->IsClipped, column->DrawChannelRowsBeforeFreeze, column->DrawChannelRowsAfterFreeze,
column->WidthGiven, column->WidthRequested, column->ResizeWeight, column->WidthGiven, column->WidthRequested, column->ResizeWeight,
column->ContentWidthRowsFrozen, column->ContentWidthRowsUnfrozen, column->ContentWidthHeadersUsed, column->ContentWidthHeadersDesired, column->ContentWidthRowsFrozen, column->ContentWidthRowsUnfrozen, column->ContentWidthHeadersUsed, column->ContentWidthHeadersDesired,
column->SortOrder, (column->SortDirection == ImGuiSortDirection_Ascending) ? "Ascending" : (column->SortDirection == ImGuiSortDirection_Descending) ? "Descending" : "None",
column->UserID, column->Flags, column->UserID, column->Flags,
(column->Flags & ImGuiTableColumnFlags_WidthFixed) ? "WidthFixed " : "", (column->Flags & ImGuiTableColumnFlags_WidthFixed) ? "WidthFixed " : "",
(column->Flags & ImGuiTableColumnFlags_WidthStretch) ? "WidthStretch " : "", (column->Flags & ImGuiTableColumnFlags_WidthStretch) ? "WidthStretch " : "",
@ -2465,8 +2466,11 @@ void ImGui::DebugNodeTable(ImGuiTable* table)
for (int n = 0; n < settings->ColumnsCount; n++) for (int n = 0; n < settings->ColumnsCount; n++)
{ {
ImGuiTableColumnSettings* column_settings = &settings->GetColumnSettings()[n]; ImGuiTableColumnSettings* column_settings = &settings->GetColumnSettings()[n];
BulletText("Column %d Order %d SortOrder %d Visible %d UserID 0x%08X WidthOrWeight %.3f", ImGuiSortDirection sort_dir = (column_settings->SortOrder != -1) ? column_settings->SortDirection : ImGuiSortDirection_None;
n, column_settings->DisplayOrder, column_settings->SortOrder, column_settings->Visible, column_settings->UserID, column_settings->WidthOrWeight); BulletText("Column %d Order %d SortOrder %d %s Visible %d UserID 0x%08X WidthOrWeight %.3f",
n, column_settings->DisplayOrder, column_settings->SortOrder,
(sort_dir == ImGuiSortDirection_Ascending) ? "Asc" : (sort_dir == ImGuiSortDirection_Descending) ? "Des" : "---",
column_settings->Visible, column_settings->UserID, column_settings->WidthOrWeight);
} }
TreePop(); TreePop();
} }