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Tables: Added ImGuiTableFlags_NoBordersInBody, ImGuiTableFlags_NoBordersInBodyUntilResize, removed ImGuiTableFlags_BordersFullHeightV.

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ocornut 2020-10-06 17:53:59 +02:00
parent 172704c079
commit 02b27b75a4
3 changed files with 59 additions and 48 deletions
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19
imgui.h
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@ -1068,17 +1068,18 @@ enum ImGuiTableFlags_
ImGuiTableFlags_BordersInner = ImGuiTableFlags_BordersInnerV | ImGuiTableFlags_BordersInnerH, // Draw inner borders.
ImGuiTableFlags_BordersOuter = ImGuiTableFlags_BordersOuterV | ImGuiTableFlags_BordersOuterH, // Draw outer borders.
ImGuiTableFlags_Borders = ImGuiTableFlags_BordersInner | ImGuiTableFlags_BordersOuter, // Draw all borders.
ImGuiTableFlags_BordersFullHeightV = 1 << 12, // Borders covers all rows even when Headers are being used. Allow resizing from any rows.
ImGuiTableFlags_NoBordersInBody = 1 << 12, // Disable vertical borders in columns Body (borders will always appears in Headers).
ImGuiTableFlags_NoBordersInBodyUntilResize = 1 << 13, // Disable vertical borders in columns Body until hovered for resize (borders will always appears in Headers).
// Sizing, Padding
ImGuiTableFlags_SizingPolicyFixedX = 1 << 13, // Default if ScrollX is on. Columns will default to use _WidthFixed or _WidthAlwaysAutoResize policy. Read description above for more details.
ImGuiTableFlags_SizingPolicyStretchX = 1 << 14, // Default if ScrollX is off. Columns will default to use _WidthStretch policy. Read description above for more details.
ImGuiTableFlags_NoHeadersWidth = 1 << 15, // Disable header width contribution to automatic width calculation.
ImGuiTableFlags_NoHostExtendY = 1 << 16, // (FIXME-TABLE: Reword as SizingPolicy?) Disable extending past the limit set by outer_size.y, only meaningful when neither of ScrollX|ScrollY are set (data below the limit will be clipped and not visible)
ImGuiTableFlags_NoKeepColumnsVisible = 1 << 17, // (FIXME-TABLE) Disable code that keeps column always minimally visible when table width gets too small and horizontal scrolling is off.
ImGuiTableFlags_NoClip = 1 << 18, // Disable clipping rectangle for every individual columns (reduce draw command count, items will be able to overflow into other columns). Generally incompatible with ScrollFreeze options.
ImGuiTableFlags_SizingPolicyFixedX = 1 << 14, // Default if ScrollX is on. Columns will default to use _WidthFixed or _WidthAlwaysAutoResize policy. Read description above for more details.
ImGuiTableFlags_SizingPolicyStretchX = 1 << 15, // Default if ScrollX is off. Columns will default to use _WidthStretch policy. Read description above for more details.
ImGuiTableFlags_NoHeadersWidth = 1 << 16, // Disable header width contribution to automatic width calculation.
ImGuiTableFlags_NoHostExtendY = 1 << 17, // (FIXME-TABLE: Reword as SizingPolicy?) Disable extending past the limit set by outer_size.y, only meaningful when neither of ScrollX|ScrollY are set (data below the limit will be clipped and not visible)
ImGuiTableFlags_NoKeepColumnsVisible = 1 << 18, // (FIXME-TABLE) Disable code that keeps column always minimally visible when table width gets too small and horizontal scrolling is off.
ImGuiTableFlags_NoClip = 1 << 19, // Disable clipping rectangle for every individual columns (reduce draw command count, items will be able to overflow into other columns). Generally incompatible with ScrollFreeze options.
// Scrolling
ImGuiTableFlags_ScrollX = 1 << 19, // Enable horizontal scrolling. Require 'outer_size' parameter of BeginTable() to specify the container size. Because this create a child window, ScrollY is currently generally recommended when using ScrollX.
ImGuiTableFlags_ScrollY = 1 << 20, // Enable vertical scrolling. Require 'outer_size' parameter of BeginTable() to specify the container size.
ImGuiTableFlags_ScrollX = 1 << 20, // Enable horizontal scrolling. Require 'outer_size' parameter of BeginTable() to specify the container size. Because this create a child window, ScrollY is currently generally recommended when using ScrollX.
ImGuiTableFlags_ScrollY = 1 << 21, // Enable vertical scrolling. Require 'outer_size' parameter of BeginTable() to specify the container size.
ImGuiTableFlags_Scroll = ImGuiTableFlags_ScrollX | ImGuiTableFlags_ScrollY,
// [Internal] Combinations and masks

21
imgui_demo.cpp
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@ -3406,12 +3406,14 @@ static void ShowDemoWindowTables()
ImGui::Indent();
ImGui::CheckboxFlags("ImGuiTableFlags_BordersOuterV", (unsigned int*)&flags, ImGuiTableFlags_BordersOuterV);
ImGui::CheckboxFlags("ImGuiTableFlags_BordersInnerV", (unsigned int*)&flags, ImGuiTableFlags_BordersInnerV);
ImGui::CheckboxFlags("ImGuiTableFlags_BordersFullHeightV", (unsigned int*)&flags, ImGuiTableFlags_BordersFullHeightV); ImGui::SameLine(); HelpMarker("Makes a difference when headers are enabled");
ImGui::Unindent();
ImGui::CheckboxFlags("ImGuiTableFlags_BordersOuter", (unsigned int*)&flags, ImGuiTableFlags_BordersOuter);
ImGui::CheckboxFlags("ImGuiTableFlags_BordersInner", (unsigned int*)&flags, ImGuiTableFlags_BordersInner);
ImGui::Unindent();
ImGui::CheckboxFlags("ImGuiTableFlags_NoBordersInBody", (unsigned int*)&flags, ImGuiTableFlags_NoBordersInBody); ImGui::SameLine(); HelpMarker("Disable vertical borders in columns Body (borders will always appears in Headers");
ImGui::CheckboxFlags("ImGuiTableFlags_NoBordersInBodyUntilResize", (unsigned int*)&flags, ImGuiTableFlags_NoBordersInBodyUntilResize); ImGui::SameLine(); HelpMarker("Disable vertical borders in columns Body until hovered for resize (borders will always appears in Headers)");
ImGui::AlignTextToFramePadding(); ImGui::Text("Cell contents:");
ImGui::SameLine(); ImGui::RadioButton("Text", &contents_type, CT_Text);
ImGui::SameLine(); ImGui::RadioButton("FillButton", &contents_type, CT_FillButton);
@ -3575,10 +3577,12 @@ static void ShowDemoWindowTables()
if (ImGui::TreeNode("Reorderable, hideable, with headers"))
{
HelpMarker("Click and drag column headers to reorder columns.\n\nYou can also right-click on a header to open a context menu.");
static ImGuiTableFlags flags = ImGuiTableFlags_Resizable | ImGuiTableFlags_Reorderable | ImGuiTableFlags_Hideable | ImGuiTableFlags_BordersOuter | ImGuiTableFlags_BordersV;
static ImGuiTableFlags flags = ImGuiTableFlags_Resizable | ImGuiTableFlags_Reorderable | ImGuiTableFlags_Hideable | ImGuiTableFlags_BordersOuter | ImGuiTableFlags_BordersV | ImGuiTableFlags_NoBordersInBody;
ImGui::CheckboxFlags("ImGuiTableFlags_Resizable", (unsigned int*)&flags, ImGuiTableFlags_Resizable);
ImGui::CheckboxFlags("ImGuiTableFlags_Reorderable", (unsigned int*)&flags, ImGuiTableFlags_Reorderable);
ImGui::CheckboxFlags("ImGuiTableFlags_Hideable", (unsigned int*)&flags, ImGuiTableFlags_Hideable);
ImGui::CheckboxFlags("ImGuiTableFlags_NoBordersInBody", (unsigned int*)&flags, ImGuiTableFlags_NoBordersInBody);
ImGui::CheckboxFlags("ImGuiTableFlags_NoBordersInBodyUntilResize", (unsigned int*)&flags, ImGuiTableFlags_NoBordersInBodyUntilResize);
if (ImGui::BeginTable("##table1", 3, flags))
{
@ -3796,7 +3800,7 @@ static void ShowDemoWindowTables()
{
HelpMarker("This demonstrate embedding a table into another table cell.");
if (ImGui::BeginTable("recurse1", 2, ImGuiTableFlags_Borders | ImGuiTableFlags_BordersFullHeightV | ImGuiTableFlags_Resizable | ImGuiTableFlags_Reorderable))
if (ImGui::BeginTable("recurse1", 2, ImGuiTableFlags_Borders | ImGuiTableFlags_Resizable | ImGuiTableFlags_Reorderable))
{
ImGui::TableSetupColumn("A0");
ImGui::TableSetupColumn("A1");
@ -3806,7 +3810,7 @@ static void ShowDemoWindowTables()
ImGui::Text("A0 Cell 0");
{
float rows_height = ImGui::GetTextLineHeightWithSpacing() * 2;
if (ImGui::BeginTable("recurse2", 2, ImGuiTableFlags_Borders | ImGuiTableFlags_BordersFullHeightV | ImGuiTableFlags_Resizable | ImGuiTableFlags_Reorderable))
if (ImGui::BeginTable("recurse2", 2, ImGuiTableFlags_Borders | ImGuiTableFlags_Resizable | ImGuiTableFlags_Reorderable))
{
ImGui::TableSetupColumn("B0");
ImGui::TableSetupColumn("B1");
@ -4007,7 +4011,7 @@ static void ShowDemoWindowTables()
ImGui::SetNextItemOpen(open_action != 0);
if (ImGui::TreeNode("Tree view"))
{
static ImGuiTableFlags flags = ImGuiTableFlags_BordersV | ImGuiTableFlags_BordersOuterH | ImGuiTableFlags_Resizable | ImGuiTableFlags_RowBg;
static ImGuiTableFlags flags = ImGuiTableFlags_BordersV | ImGuiTableFlags_BordersOuterH | ImGuiTableFlags_Resizable | ImGuiTableFlags_RowBg | ImGuiTableFlags_NoBordersInBody;
//ImGui::CheckboxFlags("ImGuiTableFlags_Scroll", (unsigned int*)&flags, ImGuiTableFlags_Scroll);
if (ImGui::BeginTable("##3ways", 3, flags))
@ -4254,7 +4258,7 @@ static void ShowDemoWindowTables()
static ImGuiTableFlags flags =
ImGuiTableFlags_Resizable | ImGuiTableFlags_Reorderable | ImGuiTableFlags_Hideable | ImGuiTableFlags_MultiSortable
| ImGuiTableFlags_RowBg | ImGuiTableFlags_BordersOuter | ImGuiTableFlags_BordersV
| ImGuiTableFlags_RowBg | ImGuiTableFlags_BordersOuter | ImGuiTableFlags_BordersV | ImGuiTableFlags_NoBordersInBody
| ImGuiTableFlags_ScrollY;
if (ImGui::BeginTable("##table", 4, flags, ImVec2(0, 250), 0.0f))
{
@ -4313,7 +4317,7 @@ static void ShowDemoWindowTables()
{
static ImGuiTableFlags flags =
ImGuiTableFlags_Resizable | ImGuiTableFlags_Reorderable | ImGuiTableFlags_Hideable | ImGuiTableFlags_MultiSortable
| ImGuiTableFlags_RowBg | ImGuiTableFlags_Borders
| ImGuiTableFlags_RowBg | ImGuiTableFlags_Borders | ImGuiTableFlags_NoBordersInBody
| ImGuiTableFlags_ScrollX | ImGuiTableFlags_ScrollY
| ImGuiTableFlags_SizingPolicyFixedX
;
@ -4360,7 +4364,8 @@ static void ShowDemoWindowTables()
ImGui::CheckboxFlags("ImGuiTableFlags_BordersH", (unsigned int*)&flags, ImGuiTableFlags_BordersH);
ImGui::CheckboxFlags("ImGuiTableFlags_BordersOuterH", (unsigned int*)&flags, ImGuiTableFlags_BordersOuterH);
ImGui::CheckboxFlags("ImGuiTableFlags_BordersInnerH", (unsigned int*)&flags, ImGuiTableFlags_BordersInnerH);
ImGui::CheckboxFlags("ImGuiTableFlags_BordersFullHeightV", (unsigned int*)&flags, ImGuiTableFlags_BordersFullHeightV);
ImGui::CheckboxFlags("ImGuiTableFlags_NoBordersInBody", (unsigned int*)&flags, ImGuiTableFlags_NoBordersInBody); ImGui::SameLine(); HelpMarker("Disable vertical borders in columns Body (borders will always appears in Headers");
ImGui::CheckboxFlags("ImGuiTableFlags_NoBordersInBodyUntilResize", (unsigned int*)&flags, ImGuiTableFlags_NoBordersInBodyUntilResize); ImGui::SameLine(); HelpMarker("Disable vertical borders in columns Body until hovered for resize (borders will always appears in Headers)");
ImGui::Unindent();
ImGui::BulletText("Padding, Sizing:");

65
imgui_tables.cpp
View File

@ -118,6 +118,10 @@ inline ImGuiTableFlags TableFixFlags(ImGuiTableFlags flags)
if ((flags & ImGuiTableFlags_NoHostExtendY) && (flags & (ImGuiTableFlags_ScrollX | ImGuiTableFlags_ScrollY)) != 0)
flags &= ~ImGuiTableFlags_NoHostExtendY;
// Adjust flags: NoBordersInBodyUntilResize takes priority over NoBordersInBody
if (flags & ImGuiTableFlags_NoBordersInBodyUntilResize)
flags &= ~ImGuiTableFlags_NoBordersInBody;
return flags;
}
@ -938,11 +942,10 @@ void ImGui::TableUpdateBorders(ImGuiTable* table)
// use the final height from last frame. Because this is only affecting _interaction_ with columns, it is not
// really problematic (whereas the actual visual will be displayed in EndTable() and using the current frame height).
// Actual columns highlight/render will be performed in EndTable() and not be affected.
const bool borders_full_height = (table->IsUsingHeaders == false) || (table->Flags & ImGuiTableFlags_BordersFullHeightV);
const float hit_half_width = TABLE_RESIZE_SEPARATOR_HALF_THICKNESS;
const float hit_y1 = table->OuterRect.Min.y;
const float hit_y2_full = ImMax(table->OuterRect.Max.y, hit_y1 + table->LastOuterHeight);
const float hit_y2 = borders_full_height ? hit_y2_full : (hit_y1 + table->LastFirstRowHeight);
const float hit_y2_body = ImMax(table->OuterRect.Max.y, hit_y1 + table->LastOuterHeight);
const float hit_y2_head = hit_y1 + table->LastFirstRowHeight;
for (int order_n = 0; order_n < table->ColumnsCount; order_n++)
{
@ -954,8 +957,13 @@ void ImGui::TableUpdateBorders(ImGuiTable* table)
if (column->Flags & (ImGuiTableColumnFlags_NoResize | ImGuiTableColumnFlags_NoDirectResize_))
continue;
// ImGuiTableFlags_NoBordersInBodyUntilResize will be honored in TableDrawBorders()
const float border_y2_hit = (table->Flags & ImGuiTableFlags_NoBordersInBody) ? hit_y2_head : hit_y2_body;
if ((table->Flags & ImGuiTableFlags_NoBordersInBody) && table->IsUsingHeaders == false)
continue;
ImGuiID column_id = TableGetColumnResizeID(table, column_n, table->InstanceCurrent);
ImRect hit_rect(column->MaxX - hit_half_width, hit_y1, column->MaxX + hit_half_width, hit_y2);
ImRect hit_rect(column->MaxX - hit_half_width, hit_y1, column->MaxX + hit_half_width, border_y2_hit);
//GetForegroundDrawList()->AddRect(hit_rect.Min, hit_rect.Max, IM_COL32(255, 0, 0, 100));
KeepAliveID(column_id);
@ -1144,19 +1152,8 @@ void ImGui::TableDrawBorders(ImGuiTable* table)
// Draw inner border and resizing feedback
const float border_size = TABLE_BORDER_SIZE;
const float draw_y1 = table->OuterRect.Min.y;
float draw_y2_base = (table->FreezeRowsCount >= 1 ? table->OuterRect.Min.y : table->WorkRect.Min.y) + table->LastFirstRowHeight;
float draw_y2_full = table->OuterRect.Max.y;
ImU32 border_base_col;
const bool borders_full_height = (table->IsUsingHeaders == false) || (table->Flags & ImGuiTableFlags_BordersFullHeightV);
if (borders_full_height)
{
draw_y2_base = draw_y2_full;
border_base_col = table->BorderColorLight;
}
else
{
border_base_col = table->BorderColorStrong;
}
const float draw_y2_body = table->OuterRect.Max.y;
const float draw_y2_head = table->IsUsingHeaders ? ((table->FreezeRowsCount >= 1 ? table->OuterRect.Min.y : table->WorkRect.Min.y) + table->LastFirstRowHeight) : draw_y1;
if (table->Flags & ImGuiTableFlags_BordersInnerV)
{
@ -1170,23 +1167,31 @@ void ImGui::TableDrawBorders(ImGuiTable* table)
const bool is_hovered = (table->HoveredColumnBorder == column_n);
const bool is_resized = (table->ResizedColumn == column_n) && (table->InstanceInteracted == table->InstanceCurrent);
const bool is_resizable = (column->Flags & (ImGuiTableColumnFlags_NoResize | ImGuiTableColumnFlags_NoDirectResize_)) == 0;
bool draw_right_border = (column->MaxX <= table->InnerClipRect.Max.x) || (is_resized || is_hovered);
if (column->MaxX > table->InnerClipRect.Max.x && !is_resized && is_hovered)
continue;
if (column->NextVisibleColumn == -1 && !is_resizable)
draw_right_border = false;
if (draw_right_border && column->MaxX > column->ClipRect.Min.x) // FIXME-TABLE FIXME-STYLE: Assume BorderSize==1, this is problematic if we want to increase the border size..
{
continue;
if (column->MaxX <= column->ClipRect.Min.x) // FIXME-TABLE FIXME-STYLE: Assume BorderSize==1, this is problematic if we want to increase the border size..
continue;
// Draw in outer window so right-most column won't be clipped
// Always draw full height border when:
// - not using headers
// - user specify ImGuiTableFlags_BordersFullHeight
// - being interacted with
// - on the delimitation of frozen column scrolling
const ImU32 col = is_resized ? GetColorU32(ImGuiCol_SeparatorActive) : is_hovered ? GetColorU32(ImGuiCol_SeparatorHovered) : border_base_col;
float draw_y2 = draw_y2_base;
// Always draw full height border when being resized/hovered, or on the delimitation of frozen column scrolling.
ImU32 col;
float draw_y2;
if (is_hovered || is_resized || (table->FreezeColumnsCount != -1 && table->FreezeColumnsCount == order_n + 1))
draw_y2 = draw_y2_full;
inner_drawlist->AddLine(ImVec2(column->MaxX, draw_y1), ImVec2(column->MaxX, draw_y2), col, border_size);
{
draw_y2 = draw_y2_body;
col = is_resized ? GetColorU32(ImGuiCol_SeparatorActive) : is_hovered ? GetColorU32(ImGuiCol_SeparatorHovered) : table->BorderColorStrong;
}
else
{
draw_y2 = (table->Flags & (ImGuiTableFlags_NoBordersInBody | ImGuiTableFlags_NoBordersInBodyUntilResize)) ? draw_y2_head : draw_y2_body;
col = (table->Flags & (ImGuiTableFlags_NoBordersInBody | ImGuiTableFlags_NoBordersInBodyUntilResize)) ? table->BorderColorStrong : table->BorderColorLight;
}
if (draw_y2 > draw_y1)
inner_drawlist->AddLine(ImVec2(column->MaxX, draw_y1), ImVec2(column->MaxX, draw_y2), col, border_size);
}
}