初版-带一个进度条

2026-01-24 22:42:46 +08:00
commit c367128889
100 changed files with 19726 additions and 0 deletions
--- a/sources/HLayout.cpp
+++ b/sources/HLayout.cpp
@@ -0,0 +1,90 @@
+#include "HLayout.h"
+namespace ezui {
+	void HLayout::SetAttribute(const UIString& key, const UIString& value)
+	{
+		if (key == "valign" || key == "align") {
+			if (value == "top") {
+				ContentAlign = VAlign::Top;
+			}
+			else if (value == "bottom") {
+				ContentAlign = VAlign::Bottom;
+			}
+		}
+		__super::SetAttribute(key, value);
+	}
+	void HLayout::OnLayout()
+	{
+		int contentHeight = 0;
+		int fixedWidth = 0;
+		int fixedTotal = 0;
+		int count = 0;//可见控件总数
+		for (auto& it : GetControls()) {
+			if ((it->IsAutoWidth() || it->IsAutoHeight()) && it->IsPendLayout()) {
+				it->RefreshLayout();
+			}
+			if (it->IsVisible() == false || (it->IsAutoWidth() && it->GetFixedWidth() <= 0)) continue;
+			++count;
+			auto width = it->GetFixedWidth();
+			if (width > 0) {
+				fixedWidth += width;
+				++fixedTotal;
+			}
+			fixedWidth += +it->Margin.GetHSpace();
+		}
+		int autoTotal = count - fixedTotal;
+		if (autoTotal == 0) {
+			//return;
+		}
+		double otherWidth = Width() * 1.0 - fixedWidth;
+		double autoWidth = otherWidth / autoTotal;
+		double maxRight = 0;
+		//排序
+		for (auto& it : GetControls()) {
+			if (it->IsVisible() == false) continue;
+
+			maxRight += it->Margin.Left;
+			int height = it->GetFixedHeight();
+			int y = it->Y();
+
+			if (height == 0) {
+				//当控件未指定绝对高度的时候
+				height = this->Height() - it->Margin.GetVSpace();
+				y = it->Margin.Top;
+			}
+			else {
+				//当控件指定了绝对高度的时候
+				if (ContentAlign == VAlign::Top) {
+					y = it->Margin.Top;
+				}
+				else  if (ContentAlign == VAlign::Mid) {
+					y = int((this->Height() * 1.0 - height) / 2.0f + 0.5);
+				}
+				else  if (ContentAlign == VAlign::Bottom) {
+					y = this->Height() - it->Margin.Bottom - height;
+				}
+			}
+
+			if (it->GetFixedWidth() > 0 || it->IsAutoWidth()) {
+				it->SetRect({ (int)maxRight ,y,it->GetFixedWidth() ,height });
+				maxRight += it->Width();
+			}
+			else {
+				it->SetRect({ (int)maxRight ,y,(int)autoWidth,height });
+				maxRight += it->Width();
+			}
+			maxRight += it->Margin.Right;
+			//统计上下文宽高
+			int maxBottom = it->GetRect().GetBottom() + it->Margin.Bottom;
+			if (maxBottom > contentHeight) {
+				contentHeight = maxBottom;
+			}
+			this->SetContentSize({ (int)(maxRight + 0.5) ,contentHeight });
+		}
+	}
+	HLayout::HLayout(Object* parentObject) :Control(parentObject)
+	{
+	}
+	HLayout::~HLayout()
+	{
+	}
+};