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Tables: Added TableSetBgColor() api with color for RowBg and CellBg colors.

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This commit is contained in:
omar
2020-07-28 15:53:14 +02:00
committed by ocornut
parent b6405a291d
commit 9d8b40414a
4 changed files with 172 additions and 26 deletions
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16
imgui_internal.h
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@ -1883,11 +1883,11 @@ struct ImGuiTabBar
#ifdef IMGUI_HAS_TABLE
#define IM_COL32_DISABLE IM_COL32(0,0,0,1) // Special sentinel code
#define IM_COL32_DISABLE IM_COL32(0,0,0,1) // Special sentinel code which cannot be used as a regular color.
#define IMGUI_TABLE_MAX_COLUMNS 64 // sizeof(ImU64) * 8. This is solely because we frequently encode columns set in a ImU64.
#define IMGUI_TABLE_MAX_DRAW_CHANNELS (2 + 64 * 2) // See TableUpdateDrawChannels()
// [Internal] sizeof() ~ 100
// [Internal] sizeof() ~ 104
// We use the terminology "Visible" to refer to a column that is not Hidden by user or settings. However it may still be out of view and clipped (see IsClipped).
struct ImGuiTableColumn
{
@ -1943,6 +1943,14 @@ struct ImGuiTableColumn
}
};
// Transient cell data stored per row.
// sizeof() ~ 6
struct ImGuiTableCellData
{
ImU32 BgColor; // Actual color
ImS8 Column; // Column number
};
struct ImGuiTable
{
ImGuiID ID;
@ -1950,6 +1958,7 @@ struct ImGuiTable
ImVector<char> RawData;
ImSpan<ImGuiTableColumn> Columns; // Point within RawData[]
ImSpan<ImS8> DisplayOrderToIndex; // Point within RawData[]. Store display order of columns (when not reordered, the values are 0...Count-1)
ImSpan<ImGuiTableCellData> RowCellData; // Point within RawData[]. Store cells background requests for current row.
ImU64 VisibleMaskByIndex; // Column Index -> IsVisible map (== not hidden by user/api) in a format adequate for iterating column without touching cold data
ImU64 VisibleMaskByDisplayOrder; // Column DisplayOrder -> IsVisible map
ImU64 VisibleUnclippedMaskByIndex;// Visible and not Clipped, aka "actually visible" "not hidden by some scrolling"
@ -1970,7 +1979,7 @@ struct ImGuiTable
ImGuiTableRowFlags RowFlags : 16; // Current row flags, see ImGuiTableRowFlags_
ImGuiTableRowFlags LastRowFlags : 16;
int RowBgColorCounter; // Counter for alternating background colors (can be fast-forwarded by e.g clipper)
ImU32 RowBgColor; // Request for current row background color
ImU32 RowBgColor[2]; // Background color override for current row.
ImU32 BorderColorStrong;
ImU32 BorderColorLight;
float BorderX1;
@ -2018,6 +2027,7 @@ struct ImGuiTable
ImS8 FreezeRowsCount; // Actual frozen row count (== FreezeRowsRequest, or == 0 when no scrolling offset)
ImS8 FreezeColumnsRequest; // Requested frozen columns count
ImS8 FreezeColumnsCount; // Actual frozen columns count (== FreezeColumnsRequest, or == 0 when no scrolling offset)
ImS8 RowCellDataCount; // Number of RowCellData[] entries in current row
bool IsLayoutLocked; // Set by TableUpdateLayout() which is called when beginning the first row.
bool IsInsideRow; // Set when inside TableBeginRow()/TableEndRow().
bool IsInitializing;