Updated ImGui.

This commit is contained in:
Бранимир Караџић 2019-08-29 22:09:53 -07:00
parent 7758c6a69c
commit b50b669aec
3 changed files with 29 additions and 10 deletions

View File

@ -4286,7 +4286,6 @@ static void ShowExampleAppWindowTitles(bool*)
// Demonstrate using the low-level ImDrawList to draw custom shapes.
static void ShowExampleAppCustomRendering(bool* p_open)
{
ImGui::SetNextWindowSize(ImVec2(350, 560), ImGuiCond_FirstUseEver);
if (!ImGui::Begin("Example: Custom rendering", p_open))
{
ImGui::End();
@ -4406,7 +4405,9 @@ static void ShowExampleAppCustomRendering(bool* p_open)
static bool draw_bg = true;
static bool draw_fg = true;
ImGui::Checkbox("Draw in Background draw list", &draw_bg);
ImGui::SameLine(); HelpMarker("The Background draw list will be rendered below every Dear ImGui windows.");
ImGui::Checkbox("Draw in Foreground draw list", &draw_fg);
ImGui::SameLine(); HelpMarker("The Foreground draw list will be rendered over every Dear ImGui windows.");
ImVec2 window_pos = ImGui::GetWindowPos();
ImVec2 window_size = ImGui::GetWindowSize();
ImVec2 window_center = ImVec2(window_pos.x + window_size.x * 0.5f, window_pos.y + window_size.y * 0.5f);

View File

@ -1435,8 +1435,9 @@ struct ImGuiTabBar
int CurrFrameVisible;
int PrevFrameVisible;
ImRect BarRect;
float ContentsHeight;
float LastTabContentHeight; // Record the height of contents submitted below the tab bar
float OffsetMax; // Distance from BarRect.Min.x, locked during layout
float OffsetMaxIdeal; // Ideal offset if all tabs were visible and not clipped
float OffsetNextTab; // Distance from BarRect.Min.x, incremented with each BeginTabItem() call, not used if ImGuiTabBarFlags_Reorderable if set.
float ScrollingAnim;
float ScrollingTarget;

View File

@ -1370,14 +1370,28 @@ void ImGui::ShrinkWidths(ImGuiShrinkWidthItem* items, int count, float width_exc
int count_same_width = 1;
while (width_excess > 0.0f && count_same_width < count)
{
while (count_same_width < count && items[0].Width == items[count_same_width].Width)
while (count_same_width < count && items[0].Width <= items[count_same_width].Width)
count_same_width++;
float width_to_remove_per_item_max = (count_same_width < count) ? (items[0].Width - items[count_same_width].Width) : (items[0].Width - 1.0f);
float width_to_remove_per_item = ImMin(width_excess / count_same_width, width_to_remove_per_item_max);
float max_width_to_remove_per_item = (count_same_width < count) ? (items[0].Width - items[count_same_width].Width) : (items[0].Width - 1.0f);
float width_to_remove_per_item = ImMin(width_excess / count_same_width, max_width_to_remove_per_item);
for (int item_n = 0; item_n < count_same_width; item_n++)
items[item_n].Width -= width_to_remove_per_item;
width_excess -= width_to_remove_per_item * count_same_width;
}
// Round width and redistribute remainder left-to-right (could make it an option of the function?)
// Ensure that e.g. the right-most tab of a shrunk tab-bar always reaches exactly at the same distance from the right-most edge of the tab bar separator.
width_excess = 0.0f;
for (int n = 0; n < count; n++)
{
float width_rounded = ImFloor(items[n].Width);
width_excess += items[n].Width - width_rounded;
items[n].Width = width_rounded;
}
if (width_excess > 0.0f)
for (int n = 0; n < count; n++)
if (items[n].Index < (int)(width_excess + 0.01f))
items[n].Width += 1.0f;
}
//-------------------------------------------------------------------------
@ -6291,8 +6305,8 @@ ImGuiTabBar::ImGuiTabBar()
ID = 0;
SelectedTabId = NextSelectedTabId = VisibleTabId = 0;
CurrFrameVisible = PrevFrameVisible = -1;
ContentsHeight = 0.0f;
OffsetMax = OffsetNextTab = 0.0f;
LastTabContentHeight = 0.0f;
OffsetMax = OffsetMaxIdeal = OffsetNextTab = 0.0f;
ScrollingAnim = ScrollingTarget = ScrollingTargetDistToVisibility = ScrollingSpeed = 0.0f;
Flags = ImGuiTabBarFlags_None;
ReorderRequestTabId = 0;
@ -6374,7 +6388,7 @@ bool ImGui::BeginTabBarEx(ImGuiTabBar* tab_bar, const ImRect& tab_bar_bb, ImG
tab_bar->FramePadding = g.Style.FramePadding;
// Layout
ItemSize(ImVec2(0.0f /*tab_bar->OffsetMax*/, tab_bar->BarRect.GetHeight())); // Don't feed width back
ItemSize(ImVec2(tab_bar->OffsetMaxIdeal, tab_bar->BarRect.GetHeight()));
window->DC.CursorPos.x = tab_bar->BarRect.Min.x;
// Draw separator
@ -6407,9 +6421,9 @@ void ImGui::EndTabBar()
// Restore the last visible height if no tab is visible, this reduce vertical flicker/movement when a tabs gets removed without calling SetTabItemClosed().
const bool tab_bar_appearing = (tab_bar->PrevFrameVisible + 1 < g.FrameCount);
if (tab_bar->VisibleTabWasSubmitted || tab_bar->VisibleTabId == 0 || tab_bar_appearing)
tab_bar->ContentsHeight = ImMax(window->DC.CursorPos.y - tab_bar->BarRect.Max.y, 0.0f);
tab_bar->LastTabContentHeight = ImMax(window->DC.CursorPos.y - tab_bar->BarRect.Max.y, 0.0f);
else
window->DC.CursorPos.y = tab_bar->BarRect.Max.y + tab_bar->ContentsHeight;
window->DC.CursorPos.y = tab_bar->BarRect.Max.y + tab_bar->LastTabContentHeight;
if ((tab_bar->Flags & ImGuiTabBarFlags_DockNode) == 0)
PopID();
@ -6533,6 +6547,7 @@ static void ImGui::TabBarLayout(ImGuiTabBar* tab_bar)
// Layout all active tabs
float offset_x = initial_offset_x;
float offset_x_ideal = offset_x;
tab_bar->OffsetNextTab = offset_x; // This is used by non-reorderable tab bar where the submission order is always honored.
for (int tab_n = 0; tab_n < tab_bar->Tabs.Size; tab_n++)
{
@ -6541,8 +6556,10 @@ static void ImGui::TabBarLayout(ImGuiTabBar* tab_bar)
if (scroll_track_selected_tab_id == 0 && g.NavJustMovedToId == tab->ID)
scroll_track_selected_tab_id = tab->ID;
offset_x += tab->Width + g.Style.ItemInnerSpacing.x;
offset_x_ideal += tab->WidthContents + g.Style.ItemInnerSpacing.x;
}
tab_bar->OffsetMax = ImMax(offset_x - g.Style.ItemInnerSpacing.x, 0.0f);
tab_bar->OffsetMaxIdeal = ImMax(offset_x_ideal - g.Style.ItemInnerSpacing.x, 0.0f);
// 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);