531 lines
15 KiB
C++
531 lines
15 KiB
C++
/*/
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Author:yang
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Email:19980103ly@gmail.com/718987717@qq.com
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*/
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#pragma once
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#include "UIDef.h"
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#include "UIString.h"
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#include "Resource.h"
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#include "RenderTypes.h"
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#include "Direct2DRender.h"
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#undef LoadCursor
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#undef LoadIcon
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namespace ezui {
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struct MonitorInfo;
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class Object;
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class EventArgs;
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class ControlStyle;
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class IFrame;
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class Control;
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class Window;
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class Spacer;
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class ScrollBar;
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class Bitmap;
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enum class Cursor :ULONG_PTR;
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#if 1
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typedef std::vector<Control*> Controls;
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#else
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class UI_EXPORT Controls :public std::list<Control*> {
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public:
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//不要频繁使用此函数
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inline Control* operator[](size_t right_pos)const
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{
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size_t pos = 0;
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for (auto& it : *this) {
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if (pos == right_pos) {
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return it;
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}
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++pos;
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}
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return NULL;
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}
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};
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#endif
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//全局资源句柄
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extern UI_VAR_EXPORT HMODULE __EzUI__HINSTANCE;//全局实例
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extern UI_VAR_EXPORT Resource* __EzUI__Resource;//文件中的全局资源句柄
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extern UI_VAR_EXPORT DWORD __EzUI__ThreadId;//UI的线程Id
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extern UI_VAR_EXPORT HWND __EzUI_MessageWnd;//用于UI通讯的隐形窗口
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extern UI_VAR_EXPORT const std::list<ezui::MonitorInfo> __EzUI__MonitorInfos;//所有监视器信息
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//判断两个float是相等(两数是否接近)
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extern UI_EXPORT bool IsFloatEqual(float num1, float num2);
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//加载HICON
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extern UI_EXPORT HICON LoadIcon(const UIString& fileName);
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//装载字体
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extern UI_EXPORT void InstallFont(const UIString& fontFileName);
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//卸载字体
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extern UI_EXPORT void UnstallFont(const UIString& fontFileName);
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//复制内容到剪切板
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extern UI_EXPORT bool CopyToClipboard(int uFormat, void* pData, size_t size, HWND hWnd = NULL);
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//打开剪切板
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extern UI_EXPORT bool GetClipboardData(int uFormat, std::function<void(void*, size_t)> Callback, HWND hWnd = NULL);
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//复制unicode文字
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extern UI_EXPORT bool CopyToClipboard(const std::wstring& str, HWND hWnd = NULL);
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//粘贴unicode文字
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extern UI_EXPORT bool GetClipboardData(std::wstring* outStr, HWND hWnd = NULL);
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//自动获取文件资源(本地文件/资源文件)
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extern UI_EXPORT bool GetResource(const UIString& fileName, std::string* outData);
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//获取当前所有监视器的信息
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extern UI_EXPORT size_t GetMonitor(std::list<MonitorInfo>* outMonitorInfo);
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//获取用户当前所在的显示器
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extern UI_EXPORT void GetMontior(MonitorInfo* outInfo, HWND hWnd = NULL);
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//使用窗口的矩形位置获取所在的显示器
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extern UI_EXPORT void GetMontior(MonitorInfo* outInfo, const Rect& rect);
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//加载光标
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extern UI_EXPORT HCURSOR LoadCursor(Cursor cursorType);
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//加载光标(//需要释放)
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extern UI_EXPORT HCURSOR LoadCursor(const UIString& fileName);
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//释放光标
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extern UI_EXPORT void FreeCursor(HCURSOR hCursor);
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//默认处理OnNotify函数(处理一些控件的基础行为)
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extern UI_EXPORT void DefaultNotify(Control* sender, EventArgs& args);
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class UI_EXPORT Color :public ezui::__EzUI__Color {
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public:
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Color(const ezui::__EzUI__Color& copy) { this->BGRA = copy.GetValue(); }
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Color(const DWORD& rgba = 0) :ezui::__EzUI__Color(rgba) {}
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Color(BYTE r, BYTE g, BYTE b, BYTE a = 255) :ezui::__EzUI__Color(r, g, b, a) {}
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public:
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//构建一个Color
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static Color Make(const UIString& colorStr, bool* isGood = NULL);
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virtual ~Color() {}
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};
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#if USED_DIRECT2D
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class UI_EXPORT Image :public DXImage {
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private:
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#ifdef _DEBUG
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UIString m_path;
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#endif
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public:
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virtual ~Image() {}
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//创建带预乘Alpha的BGRA图片
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Image(int width, int height) :DXImage(width, height) {}
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Image(HBITMAP hBitmap) :DXImage(hBitmap) {}
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Image(Bitmap* bitmap);
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Image(IStream* iStream) :DXImage(iStream) {}
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Image(const std::wstring& fileName) :DXImage(fileName) {}
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Image(const void* data, size_t dataCount) :DXImage(data, dataCount) {}
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public:
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//从资源或者本地文件自动构建一个Image
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static Image* Make(const UIString& fileOrRes);
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};
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#endif
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// 定义用于保存显示器信息的结构体
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struct MonitorInfo {
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HMONITOR Monitor = NULL;
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//显示器的位置 多显示器下Y轴可能出现负数或者大于0的时候代表显示器在设置里面显示器是错位的(多显示器没有平行);
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//逻辑宽高
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ezui::Rect Rect;
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//工作区域
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ezui::Rect WorkRect;
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//显示器物理宽高
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Size Physical;
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//显示器缩放比例 1.0 1.25 1.5 1.75 2.0
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float Scale = 1.0f;
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//显示器帧率
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float FPS = 60;
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//是否为主显示器
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bool Primary = false;
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};
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struct WindowData {
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//缩放率
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float Scale = 1.0f;
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//单次绘图数量
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int PaintCount = 0;
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#ifdef _DEBUG
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//是否开启debug模式
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bool Debug = false;
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//调试模式下的特有字段
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int ColorIndex = 0;
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Color DebugColor;
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std::vector<Color> DebugColors{ Color::Red,Color::Green,Color::Blue,Color::Black,Color::White };
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#endif
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//主窗类的实例
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ezui::Window* Window = NULL;
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//使一个区域无效
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std::function<void(const Rect&)> InvalidateRect = NULL;
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//立即更新全部无效区域
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std::function<void()> Refresh = NULL;
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//清空控件标记等等...
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std::function<void(Control*)> CleanControl = NULL;
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//内部移动窗口的函数
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std::function<void()> MoveWindow = NULL;
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//内部使用标题部分移动窗口的函数
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std::function<void()> TitleMoveWindow = NULL;
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//处理消息过程的回调函数
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std::function<LRESULT(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)> WndProc = NULL;
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#ifdef _DEBUG
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virtual ~WindowData() {
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}
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#endif
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};
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enum class LayoutState {
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//无状态 (无需布局)
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None,
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//挂起中
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Pend,
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//布局中
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Layouting
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};
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enum Event :long long {
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None = 1,
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OnMouseWheel = 2,
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OnMouseEnter = 4,
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OnMouseMove = 8,
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OnMouseLeave = 16,
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OnMouseDoubleClick = 32,
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OnMouseDown = 64,
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OnMouseUp = 128,
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OnKeyDown = 256,
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OnKeyUp = 512,
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OnPaint = 1024,
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OnFocus = 2048,
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OnKillFocus = 4096,
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OnKeyChar = 8192,
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OnMove = 16384,
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OnSize = 32768,
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OnRect = 65536,
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OnDpiChange = 131072,
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OnActive = OnMouseDown | OnMouseUp,
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OnHover = OnMouseEnter | OnMouseLeave,
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OnMouseDrag = OnMouseDown | OnMouseMove,
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OnMouseEvent = OnMouseWheel | OnMouseEnter | OnMouseMove | OnMouseLeave | OnMouseDoubleClick | OnMouseDown | OnMouseUp,
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OnKeyBoardEvent = OnKeyDown | OnKeyUp | OnKeyChar
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};
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//重载枚举的 | 运算符
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inline Event operator|(Event left, Event right)
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{
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return static_cast<Event>(static_cast<long long>(left) | static_cast<long long>(right));
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}
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//控件行为
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enum class ControlAction {
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None,
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Title,//具有移动窗口 双击最大化窗口的行为
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MoveWindow,//移动窗口
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Mini,//最小化
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Max,//最大化|恢复
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Close//关闭
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};
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enum class ControlState :int {
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None = 1,//无状态 则是使用_nowStyle缓存样式
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Static = 2,//静态
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Disabled = 4,//禁用状态
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Checked = 8,//选中状态
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Hover = 16,//鼠标悬浮
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Active = 32//鼠标按住
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};
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EZUI_ENUM_OPERATORS(ControlState, int);
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enum class DockStyle {
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// 摘要:
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//未设置
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None,
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// 摘要:
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//在父控件中 左右保持
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Horizontal,
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// 摘要:
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//在父控件中 上下保持
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Vertical,
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// 摘要:
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// 铺满整个父控件
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Fill
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};
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enum class MouseButton {
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// 摘要:
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// 未曾按下鼠标按钮。
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None,
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//
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// 摘要:
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// 鼠标左按钮曾按下。
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Left,
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//
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// 摘要:
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// 鼠标右按钮曾按下。
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Right,
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//
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// 摘要:
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// 鼠标中按钮曾按下。
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Middle,
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//
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// 摘要:
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// 第 1 个 XButton 曾按下。
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XButton1,
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//
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// 摘要:
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// 第 2 个 XButton 曾按下。
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XButton2
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};
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enum class Cursor :ULONG_PTR
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{
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None = 0,//未指定
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APPSTARTING = (ULONG_PTR)IDC_APPSTARTING,// 标准的箭头和小沙漏
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ARROW = (ULONG_PTR)IDC_ARROW,// 标准的箭头
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CROSS = (ULONG_PTR)IDC_CROSS,// 十字光标
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HAND = (ULONG_PTR)IDC_HAND,// Windows 98/Me, Windows 2000/XP: Hand
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HELP = (ULONG_PTR)IDC_HELP,// 标准的箭头和问号
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IBEAM = (ULONG_PTR)IDC_IBEAM,// 工字光标
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ICON = (ULONG_PTR)IDC_ICON,// Obsolete for applications marked version 4.0 or later.
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NO = (ULONG_PTR)IDC_NO,// 禁止圈
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SIZE = (ULONG_PTR)IDC_SIZE,// Obsolete for applications marked version 4.0 or later. Use SIZEALL.
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SIZEALL = (ULONG_PTR)IDC_SIZEALL,// 四向箭头指向东、西、南、北
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SIZENESW = (ULONG_PTR)IDC_SIZENESW,// 双箭头指向东北和西南
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SIZENS = (ULONG_PTR)IDC_SIZENS, // 双箭头指向南北
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SIZENWSE = (ULONG_PTR)IDC_SIZENWSE,// 双箭头指向西北和东南
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SIZEWE = (ULONG_PTR)IDC_SIZEWE,// 双箭头指向东西
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UPARROW = (ULONG_PTR)IDC_UPARROW,// 垂直箭头
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WAIT = (ULONG_PTR)IDC_WAIT// 沙漏，Windows7下会显示为选择的圆圈表示等待
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};
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//基础事件
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class UI_EXPORT EventArgs {
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public:
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Event EventType = Event::None;
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EventArgs(Event eventType) {
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this->EventType = eventType;
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}
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virtual ~EventArgs() {};
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};
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//为鼠标事件提供基础数据
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class UI_EXPORT MouseEventArgs :public EventArgs {
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public:
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MouseButton Button = MouseButton::None;
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int ZDelta = 0;//方向
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Point Location;
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public:
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MouseEventArgs(Event eventType, const Point& location = Point(0, 0), MouseButton mouseButton = MouseButton::None, int ZDelta = 0) :EventArgs(eventType) {
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this->Button = mouseButton;
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this->Location = location;
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this->ZDelta = ZDelta;
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}
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virtual ~MouseEventArgs() {}
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};
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// 摘要:
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//为键盘事件提供基础数据
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class UI_EXPORT KeyboardEventArgs :public EventArgs {
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public:
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/// <summary>
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/// 一般是指 键盘的ascii值
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/// </summary>
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WPARAM wParam;
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LPARAM lParam;
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KeyboardEventArgs(Event eventType, WPARAM wParam, LPARAM lParam) :EventArgs(eventType) {
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this->wParam = wParam;
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this->lParam = lParam;
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}
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virtual ~KeyboardEventArgs() {}
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};
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//获取焦点
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class UI_EXPORT FocusEventArgs :public EventArgs {
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public:
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Control* Control;
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FocusEventArgs(ezui::Control* ctl) :EventArgs(Event::OnFocus) {
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this->Control = ctl;
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}
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virtual ~FocusEventArgs() {}
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};
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//失去焦点
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class UI_EXPORT KillFocusEventArgs :public EventArgs {
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public:
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Control* Control;
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KillFocusEventArgs(ezui::Control* ctl) :EventArgs(Event::OnKillFocus) {
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this->Control = ctl;
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}
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virtual ~KillFocusEventArgs() {}
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};
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//坐标发生改变
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class UI_EXPORT MoveEventArgs :public EventArgs {
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public:
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const ezui::Point Location;
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MoveEventArgs(const ezui::Point& location) :EventArgs(Event::OnMove), Location(location) {}
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virtual ~MoveEventArgs() {}
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};
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//大小发生改变
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class UI_EXPORT SizeEventArgs :public EventArgs {
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public:
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const ezui::Size Size;
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SizeEventArgs(const ezui::Size& size) :EventArgs(Event::OnSize), Size(size) {}
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virtual ~SizeEventArgs() {}
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};
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//dpi发生变化
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class UI_EXPORT DpiChangeEventArgs :public EventArgs {
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public:
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float Scale = 1.0f;
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DpiChangeEventArgs(float scale) :EventArgs(Event::OnDpiChange), Scale(scale) {}
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virtual ~DpiChangeEventArgs() {}
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};
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// 为 OnPaint 事件提供数据。
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class UI_EXPORT PaintEventArgs :public EventArgs {
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private:
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std::list<bool> m_layers;
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std::list<Point> m_offsets;
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public:
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PaintEventArgs(const PaintEventArgs&) = delete;
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PaintEventArgs& operator=(const PaintEventArgs&) = delete;
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WindowData* PublicData = NULL;
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::HWND HWND = NULL;
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HDC DC = NULL;
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ezui::DXRender& Graphics;//画家
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Rect InvalidRectangle;//WM_PAINT里面的无效区域
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PaintEventArgs(ezui::DXRender& _painter) : EventArgs(Event::OnPaint), Graphics(_painter) {}
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virtual ~PaintEventArgs() {}
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//添加裁剪(速度较快)
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void PushLayer(const Rect& rectBounds);
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//添加异形裁剪 比较耗性能,但是可以异形抗锯齿裁剪
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void PushLayer(const Geometry& dxGeometry);
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//弹出最后一个裁剪
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void PopLayer();
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//放入一个偏移
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void PushOffset(const Point& offset);
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//弹出最后一个偏移
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void PopOffset();
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};
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// 为控件样式提供数据。
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class UI_EXPORT ControlStyle {
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public:
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//边框信息
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ezui::Border Border;
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//整体不透明度
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//UI_Float Opacity;
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//背景颜色
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Color BackColor = 0;
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//背景图片 如果指定的图片被删除 请必须将此置零
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Image* BackImage = NULL;
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//前景图片 如果指定的图片被删除 请必须将此置零
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Image* ForeImage = NULL;
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//字体名称 具有继承性
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std::wstring FontFamily;
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//字体大小 具有继承性
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int FontSize = 0;
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//前景颜色 具有继承性
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Color ForeColor;
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//鼠标样式
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HCURSOR Cursor = NULL;
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//旋转范围 0~360
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float Angle = 0;
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private:
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||
void operator=(const ControlStyle& right) {} //禁止直接赋值 因为这样会导致 Color执行拷贝使得Color变得不合法的有效
|
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ControlStyle(const ControlStyle& right) {} //禁止拷贝
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||
public:
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||
ControlStyle() {}
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virtual ~ControlStyle() {}
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||
void Scale(float scale);
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||
};
|
||
|
||
//指针管理
|
||
template <typename T>
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||
class PtrManager {
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||
private:
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||
std::vector<T> m_ptrs;
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||
public:
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||
PtrManager() {}
|
||
virtual ~PtrManager() {
|
||
for (auto& obj : m_ptrs) {
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delete obj;
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||
}
|
||
}
|
||
void Add(const T& v) {
|
||
if (v) {
|
||
m_ptrs.push_back(v);
|
||
}
|
||
}
|
||
void Remove(const T& v/*, bool bFree = false*/) {
|
||
auto it = std::find(m_ptrs.begin(), m_ptrs.end(), v);
|
||
if (it != m_ptrs.end()) {
|
||
/*if (bFree) {
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||
delete(*it);
|
||
}*/
|
||
m_ptrs.erase(it);
|
||
}
|
||
}
|
||
void Clear() {
|
||
for (auto& obj : m_ptrs) {
|
||
delete obj;
|
||
}
|
||
m_ptrs.clear();
|
||
}
|
||
};
|
||
|
||
//常用对象基类
|
||
class UI_EXPORT Object {
|
||
private:
|
||
//属性集合
|
||
std::map<UIString, UIString> m_attrs;
|
||
// 管理子对象的释放
|
||
PtrManager<Object*> m_childObjects;
|
||
public:
|
||
//用户自定义数据
|
||
UINT_PTR Tag = NULL;
|
||
public:
|
||
Object(Object* parentObject = NULL);
|
||
virtual ~Object();
|
||
public:
|
||
//设置属性
|
||
virtual void SetAttribute(const UIString& attrName, const UIString& attrValue);
|
||
//获取属性
|
||
virtual UIString GetAttribute(const UIString& attrName);
|
||
//获取全部属性
|
||
virtual const std::map<UIString, UIString>& GetAttributes();
|
||
//移除某个属性
|
||
virtual void RemoveAttribute(const UIString& attrName);
|
||
//绑定对象(跟随释放)
|
||
virtual Object* Attach(Object* obj);
|
||
//分离对象(解除跟随释放)
|
||
virtual void Detach(Object* obj);
|
||
//延迟删除
|
||
void DeleteLater();
|
||
};
|
||
|
||
//原理采用PostMessage
|
||
template<class Func, class... Args>
|
||
bool BeginInvoke(Func&& f, Args&& ...args) {
|
||
HWND hWnd = ezui::__EzUI_MessageWnd;
|
||
if (hWnd == NULL || !::IsWindow(hWnd)) {
|
||
return false;
|
||
}
|
||
std::function<void()>* func = new std::function<void()>(std::bind(std::forward<Func>(f), std::forward<Args>(args)...));
|
||
if (::PostMessage(hWnd, WM_GUI_SYSTEM, WM_GUI_BEGININVOKE, (LPARAM)func) == LRESULT(0)) {
|
||
delete func;
|
||
return false;
|
||
}
|
||
return true;
|
||
}
|
||
//原理采用SendMessage
|
||
template<class Func, class... Args>
|
||
bool Invoke(Func&& f, Args&& ...args) {
|
||
std::function<void()> func(std::bind(std::forward<Func>(f), std::forward<Args>(args)...));
|
||
if (::GetCurrentThreadId() == ezui::__EzUI__ThreadId) {
|
||
func();
|
||
return true;
|
||
}
|
||
HWND hWnd = ezui::__EzUI_MessageWnd;
|
||
if (hWnd == NULL || !::IsWindow(hWnd)) {
|
||
return false;
|
||
}
|
||
if (::SendMessage(hWnd, WM_GUI_SYSTEM, WM_GUI_INVOKE, (LPARAM)&func) == LRESULT(-1)) {
|
||
return false;
|
||
}
|
||
return true;
|
||
}
|
||
|
||
//统计函数耗时
|
||
template<class Func, class... Args>
|
||
int64_t StopWatch(Func&& f, Args&& ...args) {
|
||
auto beginTime = std::chrono::steady_clock::now();
|
||
std::forward<Func>(f)(std::forward<Args>(args)...);
|
||
auto delta = std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::steady_clock::now() - beginTime).count();
|
||
return delta;
|
||
}
|
||
|
||
};
|