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Merge branch 'master' into docking + dockspace demo comments

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# Conflicts:
#	backends/imgui_impl_opengl3.cpp
#	docs/CHANGELOG.txt
#	imgui_internal.h
#	imgui_widgets.cpp
This commit is contained in:
ocornut
2020-10-19 15:06:58 +02:00
parent d3a80d9f1b e6b99a420b
commit 455c21df71
8 changed files with 93 additions and 53 deletions
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58
imgui_widgets.cpp
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@ -4583,7 +4583,7 @@ bool ImGui::ColorEdit3(const char* label, float col[3], ImGuiColorEditFlags flag
// Edit colors components (each component in 0.0f..1.0f range).
// See enum ImGuiColorEditFlags_ for available options. e.g. Only access 3 floats if ImGuiColorEditFlags_NoAlpha flag is set.
// With typical options: Left-click on colored square to open color picker. Right-click to open option menu. CTRL-Click over input fields to edit them and TAB to go to next item.
// With typical options: Left-click on color square to open color picker. Right-click to open option menu. CTRL-Click over input fields to edit them and TAB to go to next item.
bool ImGui::ColorEdit4(const char* label, float col[4], ImGuiColorEditFlags flags)
{
ImGuiWindow* window = GetCurrentWindow();
@ -5219,7 +5219,7 @@ bool ImGui::ColorPicker4(const char* label, float col[4], ImGuiColorEditFlags fl
return value_changed;
}
// A little colored square. Return true when clicked.
// A little color square. Return true when clicked.
// FIXME: May want to display/ignore the alpha component in the color display? Yet show it in the tooltip.
// 'desc_id' is not called 'label' because we don't display it next to the button, but only in the tooltip.
// Note that 'col' may be encoded in HSV if ImGuiColorEditFlags_InputHSV is set.
@ -6834,18 +6834,8 @@ namespace ImGui
ImGuiTabBar::ImGuiTabBar()
{
ID = 0;
SelectedTabId = NextSelectedTabId = VisibleTabId = 0;
memset(this, 0, sizeof(*this));
CurrFrameVisible = PrevFrameVisible = -1;
CurrTabsContentsHeight = PrevTabsContentsHeight = 0.0f;
WidthAllTabs = WidthAllTabsIdeal = 0.0f;
ScrollingAnim = ScrollingTarget = ScrollingTargetDistToVisibility = ScrollingSpeed = 0.0f;
ScrollingRectMinX = ScrollingRectMaxX = 0.0f;
Flags = ImGuiTabBarFlags_None;
ReorderRequestTabId = 0;
ReorderRequestDir = 0;
TabsActiveCount = 0;
WantLayout = VisibleTabWasSubmitted = TabsAddedNew = false;
LastTabItemIdx = -1;
}
@ -6910,9 +6900,11 @@ bool ImGui::BeginTabBarEx(ImGuiTabBar* tab_bar, const ImRect& tab_bar_bb, ImG
g.CurrentTabBar = tab_bar;
// Append with multiple BeginTabBar()/EndTabBar() pairs.
tab_bar->BackupCursorPos = window->DC.CursorPos;
if (tab_bar->CurrFrameVisible == g.FrameCount)
{
window->DC.CursorPos = tab_bar->TabsContentsMin;
window->DC.CursorPos = ImVec2(tab_bar->BarRect.Min.x, tab_bar->BarRect.Max.y + tab_bar->ItemSpacingY);
tab_bar->BeginCount++;
return true;
}
@ -6933,13 +6925,13 @@ bool ImGui::BeginTabBarEx(ImGuiTabBar* tab_bar, const ImRect& tab_bar_bb, ImG
tab_bar->CurrFrameVisible = g.FrameCount;
tab_bar->PrevTabsContentsHeight = tab_bar->CurrTabsContentsHeight;
tab_bar->CurrTabsContentsHeight = 0.0f;
tab_bar->ItemSpacingY = g.Style.ItemSpacing.y;
tab_bar->FramePadding = g.Style.FramePadding;
tab_bar->TabsActiveCount = 0;
tab_bar->BeginCount = 1;
// Set cursor pos in a way which only be used in the off-chance the user erroneously submits item before BeginTabItem(): items will overlap
tab_bar->TabsContentsMin.x = tab_bar->BarRect.Min.x;
tab_bar->TabsContentsMin.y = tab_bar->BarRect.Max.y + g.Style.ItemSpacing.y;
window->DC.CursorPos = tab_bar->TabsContentsMin;
window->DC.CursorPos = ImVec2(tab_bar->BarRect.Min.x, tab_bar->BarRect.Max.y + tab_bar->ItemSpacingY);
// Draw separator
const ImU32 col = GetColorU32((flags & ImGuiTabBarFlags_IsFocused) ? ImGuiCol_TabActive : ImGuiCol_TabUnfocusedActive);
@ -6988,6 +6980,8 @@ void ImGui::EndTabBar()
{
window->DC.CursorPos.y = tab_bar->BarRect.Max.y + tab_bar->PrevTabsContentsHeight;
}
if (tab_bar->BeginCount > 1)
window->DC.CursorPos = tab_bar->BackupCursorPos;
if ((tab_bar->Flags & ImGuiTabBarFlags_DockNode) == 0)
PopID();
@ -7023,7 +7017,7 @@ static void ImGui::TabBarLayout(ImGuiTabBar* tab_bar)
tab_bar->Tabs[tab_dst_n] = tab_bar->Tabs[tab_src_n];
tab = &tab_bar->Tabs[tab_dst_n];
tab->IndexDuringLayout = (ImS8)tab_dst_n;
tab->IndexDuringLayout = (ImS16)tab_dst_n;
// We will need sorting if tabs have changed section (e.g. moved from one of Leading/Central/Trailing to another)
int curr_tab_section_n = (tab->Flags & ImGuiTabItemFlags_Leading) ? 0 : (tab->Flags & ImGuiTabItemFlags_Trailing) ? 2 : 1;
@ -7619,7 +7613,7 @@ bool ImGui::TabItemEx(ImGuiTabBar* tab_bar, const char* label, bool* p_open,
tab_bar->TabsAddedNew = true;
tab_is_new = true;
}
tab_bar->LastTabItemIdx = (short)tab_bar->Tabs.index_from_ptr(tab);
tab_bar->LastTabItemIdx = (ImS16)tab_bar->Tabs.index_from_ptr(tab);
tab->ContentWidth = size.x;
tab->BeginOrder = tab_bar->TabsActiveCount++;
@ -7819,7 +7813,9 @@ bool ImGui::TabItemEx(ImGuiTabBar* tab_bar, const char* label, bool* p_open,
// Render tab label, process close button
const ImGuiID close_button_id = p_open ? GetIDWithSeed("#CLOSE", NULL, id) : 0;
bool just_closed = TabItemLabelAndCloseButton(display_draw_list, bb, flags, tab_bar->FramePadding, label, id, close_button_id, tab_contents_visible);
bool just_closed;
bool text_clipped;
TabItemLabelAndCloseButton(display_draw_list, bb, flags, tab_bar->FramePadding, label, id, close_button_id, tab_contents_visible, &just_closed, &text_clipped);
if (just_closed && p_open != NULL)
{
*p_open = false;
@ -7833,7 +7829,7 @@ bool ImGui::TabItemEx(ImGuiTabBar* tab_bar, const char* label, bool* p_open,
// Tooltip (FIXME: Won't work over the close button because ItemOverlap systems messes up with HoveredIdTimer)
// We test IsItemHovered() to discard e.g. when another item is active or drag and drop over the tab bar (which g.HoveredId ignores)
if (g.HoveredId == id && !held && g.HoveredIdNotActiveTimer > 0.50f && IsItemHovered())
if (text_clipped && g.HoveredId == id && !held && g.HoveredIdNotActiveTimer > 0.50f && IsItemHovered())
if (!(tab_bar->Flags & ImGuiTabBarFlags_NoTooltip) && !(tab->Flags & ImGuiTabItemFlags_NoTooltip))
SetTooltip("%.*s", (int)(FindRenderedTextEnd(label) - label), label);
@ -7908,12 +7904,18 @@ void ImGui::TabItemBackground(ImDrawList* draw_list, const ImRect& bb, ImGuiTabI
// Render text label (with custom clipping) + Unsaved Document marker + Close Button logic
// We tend to lock style.FramePadding for a given tab-bar, hence the 'frame_padding' parameter.
bool ImGui::TabItemLabelAndCloseButton(ImDrawList* draw_list, const ImRect& bb, ImGuiTabItemFlags flags, ImVec2 frame_padding, const char* label, ImGuiID tab_id, ImGuiID close_button_id, bool is_contents_visible)
void ImGui::TabItemLabelAndCloseButton(ImDrawList* draw_list, const ImRect& bb, ImGuiTabItemFlags flags, ImVec2 frame_padding, const char* label, ImGuiID tab_id, ImGuiID close_button_id, bool is_contents_visible, bool* out_just_closed, bool* out_text_clipped)
{
ImGuiContext& g = *GImGui;
ImVec2 label_size = CalcTextSize(label, NULL, true);
if (out_just_closed)
*out_just_closed = false;
if (out_text_clipped)
*out_text_clipped = false;
if (bb.GetWidth() <= 1.0f)
return false;
return;
// In Style V2 we'll have full override of all colors per state (e.g. focused, selected)
// But right now if you want to alter text color of tabs this is what you need to do.
@ -7934,6 +7936,13 @@ bool ImGui::TabItemLabelAndCloseButton(ImDrawList* draw_list, const ImRect& bb,
}
ImRect text_ellipsis_clip_bb = text_pixel_clip_bb;
// Return clipped state ignoring the close button
if (out_text_clipped)
{
*out_text_clipped = (text_ellipsis_clip_bb.Min.x + label_size.x) > text_pixel_clip_bb.Max.x;
//draw_list->AddCircle(text_ellipsis_clip_bb.Min, 3.0f, *out_text_clipped ? IM_COL32(255, 0, 0, 255) : IM_COL32(0, 255, 0, 255));
}
// Close Button
// We are relying on a subtle and confusing distinction between 'hovered' and 'g.HoveredId' which happens because we are using ImGuiButtonFlags_AllowOverlapMode + SetItemAllowOverlap()
// 'hovered' will be true when hovering the Tab but NOT when hovering the close button
@ -7971,7 +7980,8 @@ bool ImGui::TabItemLabelAndCloseButton(ImDrawList* draw_list, const ImRect& bb,
g.Style.Alpha = backup_alpha;
#endif
return close_button_pressed;
if (out_just_closed)
*out_just_closed = close_button_pressed;
}