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Mod options scrollbar position fix #722

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merged 2 commits into from
Feb 21, 2020
Merged

Mod options scrollbar position fix #722

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7eb3e49
Fixes weird scrollbar position in mod options
krzychu124 Feb 20, 2020
7b683f1
less magic numbers
krzychu124 Feb 21, 2020
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32 changes: 20 additions & 12 deletions TLM/TLM/UI/Helpers/ExtUITabStrip.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -8,13 +8,17 @@ namespace TrafficManager.UI.Helpers {
using ColossalFramework.UI;

public sealed class ExtUITabstrip : UITabstrip {

public const float V_SCROLLBAR_WIDTH = 18f;
public const float TAB_STRIP_HEIGHT = 40f;

private UIScrollbar CreateVerticalScrollbar(UIPanel panel, UIScrollablePanel scrollablePanel) {
UIScrollbar verticalScrollbar = panel.AddUIComponent<UIScrollbar>();
verticalScrollbar.name = "VerticalScrollbar";
verticalScrollbar.width = 20f;
verticalScrollbar.width = V_SCROLLBAR_WIDTH;
verticalScrollbar.height = tabPages.height;
verticalScrollbar.orientation = UIOrientation.Vertical;
verticalScrollbar.pivot = UIPivotPoint.TopRight;
verticalScrollbar.pivot = UIPivotPoint.TopLeft;
verticalScrollbar.AlignTo(panel, UIAlignAnchor.TopRight);
verticalScrollbar.minValue = 0;
verticalScrollbar.value = 0;
Expand All @@ -33,7 +37,7 @@ private UIScrollbar CreateVerticalScrollbar(UIPanel panel, UIScrollablePanel scr
thumbSprite.relativePosition = Vector2.zero;
thumbSprite.fillDirection = UIFillDirection.Vertical;
thumbSprite.autoSize = true;
thumbSprite.width = thumbSprite.parent.width - 8;
thumbSprite.width = thumbSprite.parent.width;
thumbSprite.spriteName = "ScrollbarThumb";
verticalScrollbar.thumbObject = thumbSprite;

Expand Down Expand Up @@ -63,7 +67,7 @@ private UIScrollablePanel CreateScrollablePanel(UIPanel panel) {
scrollablePanel.autoLayoutPadding = new RectOffset(10, 10, 0, 16);
scrollablePanel.autoLayoutStart = LayoutStart.TopLeft;
scrollablePanel.wrapLayout = true;
scrollablePanel.size = new Vector2(panel.size.x - 50, panel.size.y + 35);
scrollablePanel.size = new Vector2(panel.size.x - V_SCROLLBAR_WIDTH, panel.size.y);
scrollablePanel.autoLayoutDirection = LayoutDirection.Horizontal; //Vertical does not work but why?

UIScrollbar verticalScrollbar = CreateVerticalScrollbar(panel, scrollablePanel);
Expand Down Expand Up @@ -102,17 +106,21 @@ public UIHelper AddTabPage(string name, bool scrollBars=true) {

public static ExtUITabstrip Create(UIHelperBase helperBase) {
UIHelper actualHelper = helperBase as UIHelper;
UIComponent container = actualHelper.self as UIComponent;
UIComponent optionsContainer = actualHelper.self as UIComponent;
float orgOptsContainerWidth = optionsContainer.height;
float orgOptsContainerHeight = optionsContainer.width;

int paddingRight = 10;//Options container is Scrollable panel itself(reserves space for scroll - which we don't use)
optionsContainer.size = new Vector2(orgOptsContainerWidth + paddingRight, orgOptsContainerHeight);

ExtUITabstrip tabStrip = container.AddUIComponent<ExtUITabstrip>();
ExtUITabstrip tabStrip = optionsContainer.AddUIComponent<ExtUITabstrip>();
tabStrip.relativePosition = new Vector3(0, 0);
tabStrip.size = new Vector2(container.width - 20, 40);
tabStrip.size = new Vector2(orgOptsContainerWidth, TAB_STRIP_HEIGHT);

float h = container.height - tabStrip.height * 2 - 40;
UITabContainer tabContainer = container.AddUIComponent<UITabContainer>();
tabContainer.relativePosition = new Vector3(0, 80);
tabContainer.width = tabStrip.width;
tabContainer.height = h;
UITabContainer tabContainer = optionsContainer.AddUIComponent<UITabContainer>();
tabContainer.relativePosition = new Vector3(0, TAB_STRIP_HEIGHT);
tabContainer.width = (orgOptsContainerWidth + paddingRight) - V_SCROLLBAR_WIDTH;
tabContainer.height = optionsContainer.height - (TAB_STRIP_HEIGHT - /*padding-top*/10 - /*margin-top*/ 10);
tabStrip.tabPages = tabContainer;

return tabStrip;
Expand Down