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Merge branch 'master' into docking

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# Conflicts:
#	imgui_internal.h
#	imgui_widgets.cpp
This commit is contained in:
omar
2019-02-05 13:45:21 +01:00
parent f902435a53 b980e0077a
commit be107ba8f8
7 changed files with 106 additions and 97 deletions
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134
imgui_widgets.cpp
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@ -926,19 +926,11 @@ bool ImGui::Checkbox(const char* label, bool* v)
const ImGuiID id = window->GetID(label);
const ImVec2 label_size = CalcTextSize(label, NULL, true);
const ImRect check_bb(window->DC.CursorPos, window->DC.CursorPos + ImVec2(label_size.y + style.FramePadding.y*2, label_size.y + style.FramePadding.y*2)); // We want a square shape to we use Y twice
ItemSize(check_bb, style.FramePadding.y);
ImRect total_bb = check_bb;
if (label_size.x > 0)
SameLine(0, style.ItemInnerSpacing.x);
const ImRect text_bb(window->DC.CursorPos + ImVec2(0,style.FramePadding.y), window->DC.CursorPos + ImVec2(0,style.FramePadding.y) + label_size);
if (label_size.x > 0)
{
ItemSize(ImVec2(text_bb.GetWidth(), check_bb.GetHeight()), style.FramePadding.y);
total_bb = ImRect(ImMin(check_bb.Min, text_bb.Min), ImMax(check_bb.Max, text_bb.Max));
}
const float square_sz = GetFrameHeight();
const ImVec2 pos = window->DC.CursorPos;
const ImRect check_bb(pos, pos + ImVec2(square_sz, square_sz));
const ImRect total_bb(pos, pos + ImVec2(square_sz + (label_size.x > 0.0f ? style.ItemInnerSpacing.x + label_size.x : 0.0f), label_size.y + style.FramePadding.y * 2.0f));
ItemSize(total_bb, style.FramePadding.y);
if (!ItemAdd(total_bb, id))
return false;
@ -954,15 +946,14 @@ bool ImGui::Checkbox(const char* label, bool* v)
RenderFrame(check_bb.Min, check_bb.Max, GetColorU32((held && hovered) ? ImGuiCol_FrameBgActive : hovered ? ImGuiCol_FrameBgHovered : ImGuiCol_FrameBg), true, style.FrameRounding);
if (*v)
{
const float check_sz = ImMin(check_bb.GetWidth(), check_bb.GetHeight());
const float pad = ImMax(1.0f, (float)(int)(check_sz / 6.0f));
RenderCheckMark(check_bb.Min + ImVec2(pad,pad), GetColorU32(ImGuiCol_CheckMark), check_bb.GetWidth() - pad*2.0f);
const float pad = ImMax(1.0f, (float)(int)(square_sz / 6.0f));
RenderCheckMark(check_bb.Min + ImVec2(pad, pad), GetColorU32(ImGuiCol_CheckMark), square_sz - pad*2.0f);
}
if (g.LogEnabled)
LogRenderedText(&text_bb.Min, *v ? "[x]" : "[ ]");
LogRenderedText(&total_bb.Min, *v ? "[x]" : "[ ]");
if (label_size.x > 0.0f)
RenderText(text_bb.Min, label);
RenderText(ImVec2(check_bb.Max.x + style.ItemInnerSpacing.x, check_bb.Min.y + style.FramePadding.y), label);
IMGUI_TEST_ENGINE_ITEM_INFO(id, label, window->DC.ItemFlags | ImGuiItemStatusFlags_Checkable | (*v ? ImGuiItemStatusFlags_Checked : 0));
return pressed;
@ -994,26 +985,18 @@ bool ImGui::RadioButton(const char* label, bool active)
const ImGuiID id = window->GetID(label);
const ImVec2 label_size = CalcTextSize(label, NULL, true);
const ImRect check_bb(window->DC.CursorPos, window->DC.CursorPos + ImVec2(label_size.y + style.FramePadding.y*2-1, label_size.y + style.FramePadding.y*2-1));
ItemSize(check_bb, style.FramePadding.y);
ImRect total_bb = check_bb;
if (label_size.x > 0)
SameLine(0, style.ItemInnerSpacing.x);
const ImRect text_bb(window->DC.CursorPos + ImVec2(0, style.FramePadding.y), window->DC.CursorPos + ImVec2(0, style.FramePadding.y) + label_size);
if (label_size.x > 0)
{
ItemSize(ImVec2(text_bb.GetWidth(), check_bb.GetHeight()), style.FramePadding.y);
total_bb.Add(text_bb);
}
const float square_sz = GetFrameHeight();
const ImVec2 pos = window->DC.CursorPos;
const ImRect check_bb(pos, pos + ImVec2(square_sz, square_sz));
const ImRect total_bb(pos, pos + ImVec2(square_sz + (label_size.x > 0.0f ? style.ItemInnerSpacing.x + label_size.x : 0.0f), label_size.y + style.FramePadding.y * 2.0f));
ItemSize(total_bb, style.FramePadding.y);
if (!ItemAdd(total_bb, id))
return false;
ImVec2 center = check_bb.GetCenter();
center.x = (float)(int)center.x + 0.5f;
center.y = (float)(int)center.y + 0.5f;
const float radius = check_bb.GetHeight() * 0.5f;
const float radius = (square_sz - 1.0f) * 0.5f;
bool hovered, held;
bool pressed = ButtonBehavior(total_bb, id, &hovered, &held);
@ -1024,21 +1007,20 @@ bool ImGui::RadioButton(const char* label, bool active)
window->DrawList->AddCircleFilled(center, radius, GetColorU32((held && hovered) ? ImGuiCol_FrameBgActive : hovered ? ImGuiCol_FrameBgHovered : ImGuiCol_FrameBg), 16);
if (active)
{
const float check_sz = ImMin(check_bb.GetWidth(), check_bb.GetHeight());
const float pad = ImMax(1.0f, (float)(int)(check_sz / 6.0f));
window->DrawList->AddCircleFilled(center, radius-pad, GetColorU32(ImGuiCol_CheckMark), 16);
const float pad = ImMax(1.0f, (float)(int)(square_sz / 6.0f));
window->DrawList->AddCircleFilled(center, radius - pad, GetColorU32(ImGuiCol_CheckMark), 16);
}
if (style.FrameBorderSize > 0.0f)
{
window->DrawList->AddCircle(center+ImVec2(1,1), radius, GetColorU32(ImGuiCol_BorderShadow), 16, style.FrameBorderSize);
window->DrawList->AddCircle(center + ImVec2(1,1), radius, GetColorU32(ImGuiCol_BorderShadow), 16, style.FrameBorderSize);
window->DrawList->AddCircle(center, radius, GetColorU32(ImGuiCol_Border), 16, style.FrameBorderSize);
}
if (g.LogEnabled)
LogRenderedText(&text_bb.Min, active ? "(x)" : "( )");
LogRenderedText(&total_bb.Min, active ? "(x)" : "( )");
if (label_size.x > 0.0f)
RenderText(text_bb.Min, label);
RenderText(ImVec2(check_bb.Max.x + style.ItemInnerSpacing.x, check_bb.Min.y + style.FramePadding.y), label);
return pressed;
}
@ -1907,12 +1889,10 @@ bool ImGui::DragScalar(const char* label, ImGuiDataType data_type, void* v, floa
const ImRect inner_bb(frame_bb.Min + style.FramePadding, frame_bb.Max - style.FramePadding);
const ImRect total_bb(frame_bb.Min, frame_bb.Max + ImVec2(label_size.x > 0.0f ? style.ItemInnerSpacing.x + label_size.x : 0.0f, 0.0f));
// NB- we don't call ItemSize() yet because we may turn into a text edit box below
ItemSize(total_bb, style.FramePadding.y);
if (!ItemAdd(total_bb, id, &frame_bb))
{
ItemSize(total_bb, style.FramePadding.y);
return false;
}
const bool hovered = ItemHoverable(frame_bb, id);
// Default format string when passing NULL
@ -1940,12 +1920,12 @@ bool ImGui::DragScalar(const char* label, ImGuiDataType data_type, void* v, floa
}
if (start_text_input || (g.ActiveId == id && g.ScalarAsInputTextId == id))
{
window->DC.CursorPos = frame_bb.Min;
FocusableItemUnregister(window);
return InputScalarAsWidgetReplacement(frame_bb, id, label, data_type, v, format);
}
// Actual drag behavior
ItemSize(total_bb, style.FramePadding.y);
const bool value_changed = DragBehavior(id, data_type, v, v_speed, v_min, v_max, format, power, ImGuiDragFlags_None);
if (value_changed)
MarkItemEdited(id);
@ -2342,12 +2322,9 @@ bool ImGui::SliderScalar(const char* label, ImGuiDataType data_type, void* v, co
const ImRect frame_bb(window->DC.CursorPos, window->DC.CursorPos + ImVec2(w, label_size.y + style.FramePadding.y*2.0f));
const ImRect total_bb(frame_bb.Min, frame_bb.Max + ImVec2(label_size.x > 0.0f ? style.ItemInnerSpacing.x + label_size.x : 0.0f, 0.0f));
// NB- we don't call ItemSize() yet because we may turn into a text edit box below
ItemSize(total_bb, style.FramePadding.y);
if (!ItemAdd(total_bb, id, &frame_bb))
{
ItemSize(total_bb, style.FramePadding.y);
return false;
}
// Default format string when passing NULL
// Patch old "%.0f" format string to use "%d", read function comments for more details.
@ -2375,12 +2352,11 @@ bool ImGui::SliderScalar(const char* label, ImGuiDataType data_type, void* v, co
}
if (start_text_input || (g.ActiveId == id && g.ScalarAsInputTextId == id))
{
window->DC.CursorPos = frame_bb.Min;
FocusableItemUnregister(window);
return InputScalarAsWidgetReplacement(frame_bb, id, label, data_type, v, format);
}
ItemSize(total_bb, style.FramePadding.y);
// Draw frame
const ImU32 frame_col = GetColorU32(g.ActiveId == id ? ImGuiCol_FrameBgActive : g.HoveredId == id ? ImGuiCol_FrameBgHovered : ImGuiCol_FrameBg);
RenderNavHighlight(frame_bb, id);
@ -5931,6 +5907,7 @@ bool ImGui::BeginTabBarEx(ImGuiTabBar* tab_bar, const ImRect& tab_bar_bb, ImG
tab_bar->WantLayout = true; // Layout will be done on the first call to ItemTab()
tab_bar->PrevFrameVisible = tab_bar->CurrFrameVisible;
tab_bar->CurrFrameVisible = g.FrameCount;
tab_bar->FramePadding = g.Style.FramePadding;
// Layout
ItemSize(ImVec2(tab_bar->OffsetMax, tab_bar->BarRect.GetHeight()));
@ -6035,6 +6012,12 @@ static void ImGui::TabBarLayout(ImGuiTabBar* tab_bar)
tab_bar->ReorderRequestTabId = 0;
}
// Tab List Popup (will alter tab_bar->BarRect and therefore the available width!)
const bool tab_list_popup_button = (tab_bar->Flags & ImGuiTabBarFlags_TabListPopupButton) != 0;
if (tab_list_popup_button)
if (ImGuiTabItem* tab_to_select = TabBarTabListPopupButton(tab_bar)) // NB: Will alter BarRect.Max.x!
scroll_track_selected_tab_id = tab_bar->SelectedTabId = tab_to_select->ID;
ImVector<ImGuiTabBarSortItem>& width_sort_buffer = g.TabSortByWidthBuffer;
width_sort_buffer.resize(tab_bar->Tabs.Size);
@ -6052,11 +6035,13 @@ static void ImGui::TabBarLayout(ImGuiTabBar* tab_bar)
if (tab->ID == tab_bar->SelectedTabId)
found_selected_tab_id = true;
// Refresh tab width immediately if we can (for manual tab bar, WidthContent will lag by one frame which is mostly noticeable when changing style.FramePadding.x)
// Refresh tab width immediately, otherwise changes of style e.g. style.FramePadding.x would noticeably lag in the tab bar.
// Additionally, when using TabBarAddTab() to manipulate tab bar order we occasionally insert new tabs that don't have a width yet,
// and we cannot wait for the next BeginTabItem() call. We cannot compute this width within TabBarAddTab() because font size depends on the active window.
if (tab->Window)
tab->WidthContents = TabItemCalcSize(tab->Window->Name, tab->Window->HasCloseButton).x;
const char* tab_name = tab_bar->GetTabName(tab);
const bool has_close_button = tab->Window ? tab->Window->HasCloseButton : ((tab->Flags & ImGuiTabItemFlags_NoCloseButton) == 0);
tab->WidthContents = TabItemCalcSize(tab_name, has_close_button).x;
width_total_contents += (tab_n > 0 ? g.Style.ItemInnerSpacing.x : 0.0f) + tab->WidthContents;
// Store data so we can build an array sorted by width if we need to shrink tabs down
@ -6109,12 +6094,6 @@ static void ImGui::TabBarLayout(ImGuiTabBar* tab_bar)
tab_bar->OffsetMax = ImMax(offset_x - g.Style.ItemInnerSpacing.x, 0.0f);
tab_bar->OffsetNextTab = 0.0f;
// Tab List Popup
const bool tab_list_popup_button = (tab_bar->Flags & ImGuiTabBarFlags_DockNode) != 0 && (tab_bar->Flags & ImGuiTabBarFlags_NoTabListPopupButton) == 0;
if (tab_list_popup_button)
if (ImGuiTabItem* tab_to_select = TabBarTabListPopupButton(tab_bar)) // NB: Will alter BarRect.Max.x!
scroll_track_selected_tab_id = tab_bar->SelectedTabId = tab_to_select->ID;
// Horizontal scrolling buttons
const bool scrolling_buttons = (tab_bar->OffsetMax > tab_bar->BarRect.GetWidth() && tab_bar->Tabs.Size > 1) && !(tab_bar->Flags & ImGuiTabBarFlags_NoTabListScrollingButtons) && (tab_bar->Flags & ImGuiTabBarFlags_FittingPolicyScroll);
if (scrolling_buttons)
@ -6144,6 +6123,10 @@ static void ImGui::TabBarLayout(ImGuiTabBar* tab_bar)
const float scrolling_speed = (tab_bar->PrevFrameVisible + 1 < g.FrameCount) ? FLT_MAX : (g.IO.DeltaTime * g.FontSize * 70.0f);
if (tab_bar->ScrollingAnim != tab_bar->ScrollingTarget)
tab_bar->ScrollingAnim = ImLinearSweep(tab_bar->ScrollingAnim, tab_bar->ScrollingTarget, scrolling_speed);
// Clear name buffers
if ((tab_bar->Flags & ImGuiTabBarFlags_DockNode) == 0)
tab_bar->TabsNames.Buf.resize(0);
}
// Dockables uses Name/ID in the global namespace. Non-dockable items use the ID stack.
@ -6303,18 +6286,16 @@ static ImGuiTabItem* ImGui::TabBarScrollingButtons(ImGuiTabBar* tab_bar)
return tab_to_select;
}
// FIXME-DOCK: Unused by Docking system
static ImGuiTabItem* ImGui::TabBarTabListPopupButton(ImGuiTabBar* tab_bar)
{
ImGuiContext& g = *GImGui;
ImGuiWindow* window = g.CurrentWindow;
const float tab_list_popup_button_width = g.FontSize + g.Style.FramePadding.y * 2.0f;
// We use g.Style.FramePadding.y to match the square ArrowButton size
const float tab_list_popup_button_width = g.FontSize + g.Style.FramePadding.y;
const ImVec2 backup_cursor_pos = window->DC.CursorPos;
tab_bar->BarRect.Max.x -= tab_list_popup_button_width;
if (window->HasCloseButton)
tab_bar->BarRect.Max.x += g.Style.ItemInnerSpacing.x;
window->DC.CursorPos = ImVec2(tab_bar->BarRect.Max.x, tab_bar->BarRect.Min.y);
window->DC.CursorPos = ImVec2(tab_bar->BarRect.Min.x - g.Style.FramePadding.y, tab_bar->BarRect.Min.y);
tab_bar->BarRect.Min.x += tab_list_popup_button_width;
ImVec4 arrow_col = g.Style.Colors[ImGuiCol_Text];
arrow_col.w *= 0.5f;
@ -6329,8 +6310,8 @@ static ImGuiTabItem* ImGui::TabBarTabListPopupButton(ImGuiTabBar* tab_bar)
for (int tab_n = 0; tab_n < tab_bar->Tabs.Size; tab_n++)
{
ImGuiTabItem* tab = &tab_bar->Tabs[tab_n];
IM_ASSERT(tab->Window != NULL);
if (MenuItem(tab->Window->Name))
const char* tab_name = tab_bar->GetTabName(tab);
if (Selectable(tab_name, tab_bar->SelectedTabId == tab->ID))
tab_to_select = tab;
}
EndCombo();
@ -6425,6 +6406,9 @@ bool ImGui::TabItemEx(ImGuiTabBar* tab_bar, const char* label, bool* p_open,
tab_bar->LastTabItemIdx = (short)tab_bar->Tabs.index_from_ptr(tab);
tab->WidthContents = size.x;
if (p_open == NULL)
flags |= ImGuiTabItemFlags_NoCloseButton;
const bool tab_bar_appearing = (tab_bar->PrevFrameVisible + 1 < g.FrameCount);
const bool tab_bar_focused = (tab_bar->Flags & ImGuiTabBarFlags_IsFocused) != 0;
const bool tab_appearing = (tab->LastFrameVisible + 1 < g.FrameCount);
@ -6432,6 +6416,10 @@ bool ImGui::TabItemEx(ImGuiTabBar* tab_bar, const char* label, bool* p_open,
tab->Flags = flags;
tab->Window = docked_window;
// Append name with zero-terminator
tab->NameOffset = tab_bar->TabsNames.size();
tab_bar->TabsNames.append(label, label + strlen(label) + 1);
// If we are not reorderable, always reset offset based on submission order.
// (We already handled layout and sizing using the previous known order, but sizing is not affected by order!)
if (!tab_appearing && !(tab_bar->Flags & ImGuiTabBarFlags_Reorderable))
@ -6593,7 +6581,7 @@ 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 ? window->GetID((void*)((intptr_t)id + 1)) : 0;
bool just_closed = TabItemLabelAndCloseButton(display_draw_list, bb, flags, label, id, close_button_id);
bool just_closed = TabItemLabelAndCloseButton(display_draw_list, bb, flags, tab_bar->FramePadding, label, id, close_button_id);
if (just_closed && p_open != NULL)
{
*p_open = false;
@ -6671,22 +6659,22 @@ void ImGui::TabItemBackground(ImDrawList* draw_list, const ImRect& bb, ImGuiTabI
}
// Render text label (with custom clipping) + Unsaved Document marker + Close Button logic
bool ImGui::TabItemLabelAndCloseButton(ImDrawList* draw_list, const ImRect& bb, ImGuiTabItemFlags flags, const char* label, ImGuiID tab_id, ImGuiID close_button_id)
// 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)
{
ImGuiContext& g = *GImGui;
ImGuiStyle& style = g.Style;
ImVec2 label_size = CalcTextSize(label, NULL, true);
if (bb.GetWidth() <= 1.0f)
return false;
// Render text label (with clipping + alpha gradient) + unsaved marker
const char* TAB_UNSAVED_MARKER = "*";
ImRect text_pixel_clip_bb(bb.Min.x + style.FramePadding.x, bb.Min.y + style.FramePadding.y, bb.Max.x - style.FramePadding.x, bb.Max.y);
ImRect text_pixel_clip_bb(bb.Min.x + frame_padding.x, bb.Min.y + frame_padding.y, bb.Max.x - frame_padding.x, bb.Max.y);
if (flags & ImGuiTabItemFlags_UnsavedDocument)
{
text_pixel_clip_bb.Max.x -= CalcTextSize(TAB_UNSAVED_MARKER, NULL, false).x;
ImVec2 unsaved_marker_pos(ImMin(bb.Min.x + style.FramePadding.x + label_size.x + 2, text_pixel_clip_bb.Max.x), bb.Min.y + style.FramePadding.y + (float)(int)(-g.FontSize * 0.25f));
RenderTextClippedEx(draw_list, unsaved_marker_pos, bb.Max - style.FramePadding, TAB_UNSAVED_MARKER, NULL, NULL);
ImVec2 unsaved_marker_pos(ImMin(bb.Min.x + frame_padding.x + label_size.x + 2, text_pixel_clip_bb.Max.x), bb.Min.y + frame_padding.y + (float)(int)(-g.FontSize * 0.25f));
RenderTextClippedEx(draw_list, unsaved_marker_pos, bb.Max - frame_padding, TAB_UNSAVED_MARKER, NULL, NULL);
}
ImRect text_ellipsis_clip_bb = text_pixel_clip_bb;
@ -6704,7 +6692,7 @@ bool ImGui::TabItemLabelAndCloseButton(ImDrawList* draw_list, const ImRect& bb,
{
ImGuiItemHoveredDataBackup last_item_backup;
const float close_button_sz = g.FontSize * 0.5f;
if (CloseButton(close_button_id, ImVec2(bb.Max.x - style.FramePadding.x - close_button_sz, bb.Min.y + style.FramePadding.y + close_button_sz), close_button_sz))
if (CloseButton(close_button_id, ImVec2(bb.Max.x - frame_padding.x - close_button_sz, bb.Min.y + frame_padding.y + close_button_sz), close_button_sz))
close_button_pressed = true;
last_item_backup.Restore();