win32最简单的htmlayout图形界面demo

时间:2023-03-09 14:31:15
win32最简单的htmlayout图形界面demo

1,下载HTMLayoutSDK,放在workspace。

SDK下载地址:http://www.terrainformatica.com/htmlayout/HTMLayoutSDK.zip

2,vs创建win32项目。

3,引入HTMLayoutSDK的include和lib。

include:项目右键,选属性,选C/C++,选常规,附加包含目录引入HTMLayoutSDK的include目录。

lib:项目右键,选属性,选连接器,选常规,附加库目录引入HTMLayoutSDK的lib目录。

4,将HTMLayoutSDK\bin目录下的htmlayout.dll文件放在项目目录下:D:\c_workspace\Win32Html\Win32Html

5,引入头文件。

#include <htmlayout.h>
#include "behaviors/notifications.h"
#include <htmlayout_behavior.hpp> #pragma comment(lib,"HTMLayout.lib")

6,改写LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)函数:

//
// 函数: WndProc(HWND, UINT, WPARAM, LPARAM)
//
// 目的: 处理主窗口的消息。
//
// WM_COMMAND - 处理应用程序菜单
// WM_PAINT - 绘制主窗口
// WM_DESTROY - 发送退出消息并返回
//
//
LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
int wmId, wmEvent;
PAINTSTRUCT ps;
HDC hdc;
LRESULT lResult;
BOOL bHandled; // HTMLayout +
// HTMLayout could be created as separate window
// using CreateWindow API.
// But in this case we are attaching HTMLayout functionality
// to the existing window delegating windows message handling to
// HTMLayoutProcND function.
lResult = HTMLayoutProcND(hWnd,message,wParam,lParam, &bHandled);
if(bHandled)
return lResult; switch (message)
{
//htmlayout------------------------------beg
case WM_CREATE: HTMLayoutLoadFile(hWnd,_T("Hello.htm")); //Hello.htm需要放在和exe同一目录,记得把dll也copy过去 break;
//htmlayout------------------------------end
case WM_COMMAND:
wmId = LOWORD(wParam);
wmEvent = HIWORD(wParam);
// 分析菜单选择:
switch (wmId)
{
case IDM_ABOUT:
DialogBox(hInst, MAKEINTRESOURCE(IDD_ABOUTBOX), hWnd, About);
break;
case IDM_EXIT:
DestroyWindow(hWnd);
break;
default:
return DefWindowProc(hWnd, message, wParam, lParam);
}
break;
case WM_PAINT:
hdc = BeginPaint(hWnd, &ps);
// TODO: 在此添加任意绘图代码...
EndPaint(hWnd, &ps);
break;
case WM_DESTROY:
PostQuitMessage();
break;
default:
return DefWindowProc(hWnd, message, wParam, lParam);
}
return ;
}

7,新建一个html文件,文件名Hello.htm

里面随意写些内容:

<body>
<h2>hello world !</h2>
</body>

8,运行:

win32最简单的htmlayout图形界面demo