{"id":22405,"date":"2024-04-10T15:41:32","date_gmt":"2024-04-10T07:41:32","guid":{"rendered":"https:\/\/www.zhidianwl.net\/zhidianwl\/?p=22405"},"modified":"2024-04-10T15:41:32","modified_gmt":"2024-04-10T07:41:32","slug":"windows%e6%b5%ae%e7%aa%97%e7%a8%8b%e5%ba%8f%e5%bc%80%e5%8f%91%e6%96%b9%e6%b3%95%e6%8e%a8%e8%8d%90","status":"publish","type":"post","link":"https:\/\/www.zhidianwl.net\/zhidianwl\/2024\/04\/10\/windows%e6%b5%ae%e7%aa%97%e7%a8%8b%e5%ba%8f%e5%bc%80%e5%8f%91%e6%96%b9%e6%b3%95%e6%8e%a8%e8%8d%90\/","title":{"rendered":"windows\u6d6e\u7a97\u7a0b\u5e8f\u5f00\u53d1\u65b9\u6cd5\u63a8\u8350"},"content":{"rendered":"

Windows\u6d6e\u7a97\u7a0b\u5e8f\u6307\u7684\u662f\u4e00\u79cd\u53ef\u4ee5\u5728\u684c\u9762\u4e0a\u60ac\u6d6e\u7684\u7a97\u53e3\u7a0b\u5e8f\uff0c\u901a\u5e38\u7528\u4e8e\u663e\u793a\u4e00\u4e9b\u5b9e\u65f6\u4fe1\u606f\u6216\u63d0\u9192\u7528\u6237\u3002\u672c\u6587\u5c06\u4ecb\u7ecdWindows\u6d6e\u7a97\u7a0b\u5e8f\u7684\u539f\u7406\u548c\u8be6\u7ec6\u5f00\u53d1\u8fc7\u7a0b\u3002<\/p>\n

\u4e00\u3001Windows\u6d6e\u7a97\u7a0b\u5e8f\u7684web\u6253\u5305\u6210\u684c\u9762\u8f6f\u4ef6<\/a>\u539f\u7406<\/p>\n

Windows\u6d6e\u7a97\u7a0b\u5e8f\u7684\u5b9e\u73b0\u539f\u7406\u57fa\u4e8eWindows\u7684GDI\uff08Graphics Device Interface\uff0c\u56fe\u5f62\u8bbe\u5907\u63a5\u53e3\uff09\u548c\u7a97\u53e3\u7ba1\u7406\u673a\u5236\u3002GDI\u662fWindows\u64cd\u4f5c\u7cfb\u7edf\u4e2d\u7528\u4e8e\u7ba1\u7406\u56fe\u5f62\u8bbe\u5907\u7684API\uff0c\u5b83\u63d0\u4f9b\u4e86\u4e00\u7cfb\u5217\u7528\u4e8e\u7ed8\u5236\u56fe\u5f62\u548c\u6587\u5b57\u7684\u51fd\u6570\uff0c\u5305\u62ec\u7ed8\u5236\u7ebf\u6bb5\u3001\u77e9\u5f62\u3001\u5706\u5f62\u7b49\u57fa\u672c\u56fe\u5f62\uff0c\u4ee5\u53ca\u7ed8\u5236\u6587\u5b57\u3001\u4f4d\u56fe\u7b49\u9ad8\u7ea7\u56fe\u5f62\u3002<\/p>\n

Windows\u7684\u7a97\u53e3\u7ba1\u7406\u673a\u5236\u5219\u8d1f\u8d23\u7ba1\u7406\u7a97\u53e3\u7684\u521b\u5efa\u3001\u663e\u793a\u3001\u79fb\u52a8\u3001\u5173\u95ed\u7b49\u64cd\u4f5c\u3002\u5728Windows\u4e2d\uff0c\u6bcf\u4e2a\u7a97\u53e3\u90fd\u6709\u4e00\u4e2a\u552f\u4e00\u7684\u6807\u8bc6\u7b26\uff08HWND\uff09\uff0c\u7528\u4e8e\u5728\u7a0b\u5e8f\u4e2d\u5bf9\u7a97\u53e3\u8fdb\u884c\u64cd\u4f5c\u3002<\/p>\n

\u57fa\u4e8e\u8fd9\u4e9b\u539f\u7406\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u6765\u5b9e\u73b0\u4e00\u4e2aWindows\u6d6e\u7a97\u7a0b\u5e8f\uff1a<\/p>\n

1. \u521b\u5efa\u4e00\u4e2a\u65e0\u8fb9\u6846\u3001\u900f\u660e\u7684\u7a97\u53e3<\/p>\n

2. \u5728\u7a97\u53e3\u4e2d\u7ed8\u5236\u9700\u8981\u663e\u793a\u7684\u5185\u5bb9\uff0c\u4f8b\u5982\u6587\u5b57\u3001\u56fe\u5f62\u7b49<\/p>\n

3. \u5c06\u7a97\u53e3\u8bbe\u7f6e\u4e3a\u59cb\u7ec8\u5728\u9876\u5c42\u663e\u793a\uff0c\u5e76\u8c03\u6574\u7a97\u53e3\u4f4d\u7f6e\u548c\u5927\u5c0f\uff0c\u4f7f\u5176\u60ac\u6d6e\u5728\u684c\u9762\u4e0a<\/p>\n

4. \u76d1\u542c\u7cfb\u7edf\u6d88\u606f\uff0c\u4f8b\u5982\u7a97\u53e3\u5927\u5c0f\u53d8\u5316\u3001\u9f20\u6807\u70b9\u51fb\u7b49\u4e8b\u4ef6\uff0c\u4ee5\u4fbf\u5b9e\u73b0\u4ea4\u4e92\u529f\u80fd<\/p>\n

\u4e8c\u3001Windows\u6d6e\u7a97\u7a0b\u5e8f\u7684\u5f00\u53d1\u8fc7\u7a0b<\/p>\n

\u4e0b\u9762\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528C++\u548cWinAPI\uff08Windows API\uff09\u6765\u5b9e\u73b0\u4e00\u4e2a\u7b80\u5355\u7684Windows\u6d6e\u7a97\u7a0b\u5e8f\u3002<\/p>\n

1. \u521b\u5efa\u7a97\u53e3<\/p>\n

\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u65e0\u8fb9\u6846\u3001\u900f\u660e\u7684\u7a97\u53e3\u3002\u5728WinAPI\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528CreateWindowEx\u51fd\u6570\u6765\u521b\u5efa\u7a97\u53e3\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u521b\u5efa\u7a97\u53e3\u7684\u4ee3\u7801\u793a\u4f8b\uff1a<\/p>\n

“`<\/p>\n

HWND hWnd = CreateWindowEx(<\/p>\n

WS_EX_LAYERED | WS_EX_TOPMOST | WS_EX_TOOLWINDOW, \/\/ \u7a97\u53e3\u6837\u5f0f<\/p>\n

L”FloatingWindow”, \/\/ \u7a97\u53e3\u7c7b\u540d<\/p>\n

L””, \/\/ \u7a97\u53e3\u6807\u9898<\/p>\n

WS_POPUP, \/\/ \u7a97\u53e3\u7c7b\u578b<\/p>\n

x, y, width, height, \/\/ \u7a97\u53e3\u4f4d\u7f6e\u548c\u5927\u5c0f<\/p>\n

NULL, \/\/ \u7236\u7a97\u53e3\u53e5\u67c4<\/p>\n

NULL, \/\/ \u83dc\u5355\u53e5\u67c4<\/p>\n

hInstance, \/\/ \u5e94\u7528\u7a0b\u5e8f\u5b9e\u4f8b\u53e5\u67c4<\/p>\n

NULL \/\/ \u9644\u52a0\u53c2\u6570<\/p>\n

);<\/p>\n

“`<\/p>\n

\u5176\u4e2d\uff0cWS_EX_LAYERED\u6807\u5fd7\u7528\u4e8e\u6307\u5b9a\u7a97\u53e3\u652f\u6301\u900f\u660e\u5ea6\u8bbe\u7f6e\uff0cWS_EX_TOPMOST\u6807\u5fd7\u7528\u4e8e\u5c06\u7a97\u53e3\u7f6e\u9876\uff0cWS_EX_TOOLWINDOW\u6807\u5fd7\u7528\u4e8e\u5c06\u7a97\u53e3\u663e\u793a\u5728\u4efb\u52a1\u680f\u4e4b\u5916\u3002<\/p>\n

2. \u7ed8\u5236\u7a97\u53e3\u5185\u5bb9<\/p>\n

\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u9700\u8981\u5728\u7a97\u53e3\u4e2d\u7ed8\u5236\u9700\u8981\u663e\u793a\u7684\u5185\u5bb9\u3002\u5728WinAPI\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528GDI\u63d0\u4f9b\u7684\u51fd\u6570\u6765\u7ed8\u5236\u56fe\u5f62\u548c\u6587\u5b57\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u7ed8\u5236\u6587\u5b57\u7684\u4ee3\u7801\u793a\u4f8b\uff1a<\/p>\n

“`<\/p>\n

PAINTSTRUCT ps;<\/p>\n

HDC hdc = BeginPaint(hWnd, &ps);<\/p>\n

SetTextColor(hdc, RGB(255, 255, 255));<\/p>\n

SetBkMgitcentosrpm<\/a>ode(hdc, TRANSPARENT);<\/p>\n

TextOut(hdc, 10, 10, L”Hello, world!”, 13);<\/p>\n

EndPaint(hWnd, &ps);<\/p>\n

“`<\/p>\n

\u5176\u4e2d\uff0cBeginPaint\u548cEndPaint\u51fd\u6570\u7528\u4e8e\u83b7\u53d6\u548c\u91ca\u653e\u7ed8\u56fe\u8bbe<\/p>\n

<\/figure>\n<\/p>\n

\u5907\u4e0a\u4e0b\u6587\uff08HDC\uff09\uff0cSetTextColor\u548cSetBkMode\u51fd\u6570\u7528\u4e8e\u8bbe\u7f6e\u6587\u5b57\u989c\u8272\u548c\u80cc\u666f\u900f\u660e\uff0cTextOut\u51fd\u6570\u7528\u4e8e\u8f93\u51fa\u6587\u5b57\u3002<\/p>\n

3. \u8c03\u6574\u7a97\u53e3\u4f4d\u7f6e\u548c\u5927\u5c0f<\/p>\n

\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u9700\u8981\u5c06\u7a97\u53e3\u8bbe\u7f6e\u4e3a\u59cb\u7ec8\u5728\u9876\u5c42\u663e\u793a\uff0c\u5e76\u8c03\u6574\u7a97\u53e3\u4f4d\u7f6e\u548c\u5927\u5c0f\uff0c\u4f7f\u5176\u60ac\u6d6e\u5728\u684c\u9762\u4e0a\u3002\u5728WinAPI\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u51fd\u6570\u6765\u5b9e\u73b0\uff1a<\/p>\n

“`<\/p>\n

SetWindowPos(hWnd, HWND_TOPMOST, x, y, width, height, SWP_SHOWWINDOW);<\/p>\n

“`<\/p>\n

\u5176\u4e2d\uff0cSetWindowPos\u51fd\u6570\u7528\u4e8e\u8bbe\u7f6e\u7a97\u53e3\u4f4d\u7f6e\u548c\u5927\u5c0f\uff0cHWND_TOPMOST\u53c2\u6570\u7528\u4e8e\u5c06\u7a97\u53e3\u7f6e\u9876\uff0cSWP_SHOWWINDOW\u53c2\u6570\u7528\u4e8e\u663e\u793a\u7a97\u53e3\u3002<\/p>\n

4. \u76d1\u542c\u7cfb\u7edf\u6d88\u606f<\/p>\n

\u6700\u540e\uff0c\u6211\u4eec\u9700\u8981\u76d1\u542c\u7cfb\u7edf\u6d88\u606f\uff0c\u4f8b\u5982\u7a97\u53e3\u5927\u5c0f\u53d8\u5316\u3001\u9f20\u6807\u70b9\u51fb\u7b49\u4e8b\u4ef6\uff0c\u4ee5\u4fbf\u5b9e\u73b0\u4ea4\u4e92\u529f\u80fd\u3002\u5728WinAPI\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u6765\u76d1\u542c\u6d88\u606f\uff1a<\/p>\n

“`<\/p>\n

MSG msg;<\/p>\n

while (GetMessage(&msg, NULL, 0, 0)) {<\/p>\n

TranslateMessage(&msg);<\/p>\n

DispatchMessage(&msg);<\/p>\n

}<\/p>\n

“`<\/p>\n

\u5176\u4e2d\uff0cGetMessage\u51fd\u6570\u7528\u4e8e\u83b7\u53d6\u7cfb\u7edf\u6d88\u606f\uff0cTranslateMessage\u51fd\u6570\u7528\u4e8e\u7ffb\u8bd1\u952e\u76d8\u6d88\u606f\uff0cDispatchMessage\u51fd\u6570\u7528\u4e8e\u5206\u53d1\u6d88\u606f\u7ed9\u7a97\u53e3\u8fc7\u7a0b\u51fd\u6570\u8fdb\u884c\u5904\u7406\u3002<\/p>\n

\u4ee5\u4e0a\u5c31\u662f\u4e00\u4e2a\u7b80\u5355\u7684Windows\u6d6e\u7a97\u7a0b\u5e8f\u7684\u5f00\u53d1\u8fc7\u7a0b\u3002\u5f00\u53d1\u8005\u53ef\u4ee5\u6839\u636e\u81ea\u5df1\u7684\u9700\u6c42\u6765\u6dfb\u52a0\u66f4\u591a\u7684\u529f\u80fd\u548c\u4ea4\u4e92\u65b9\u5f0f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

Windows\u6d6e\u7a97\u7a0b\u5e8f\u6307\u7684\u662f\u4e00\u79cd\u53ef\u4ee5\u5728\u684c\u9762\u4e0a\u60ac\u6d6e\u7684\u7a97\u53e3\u7a0b\u5e8f\uff0c\u901a\u5e38\u7528\u4e8e\u663e\u793a\u4e00\u4e9b\u5b9e\u65f6\u4fe1\u606f\u6216\u63d0\u9192\u7528\u6237\u3002\u672c\u6587\u5c06\u4ecb\u7ecdWindows\u6d6e\u7a97\u7a0b\u5e8f\u7684\u539f\u7406\u548c\u8be6\u7ec6\u5f00\u53d1\u8fc7\u7a0b\u3002\u4e00\u3001Windows\u6d6e\u7a97\u7a0b\u5e8f\u7684\u539f\u7406Windows\u6d6e<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[2095,1390,1419,34,4111],"topic":[],"class_list":{"0":"post-22405","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"hentry","6":"category-zhuomianruanjian","7":"tag-exe","9":"tag-1419","10":"tag-34","11":"tag-4111"},"_links":{"self":[{"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/posts\/22405","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/comments?post=22405"}],"version-history":[{"count":1,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/posts\/22405\/revisions"}],"predecessor-version":[{"id":22562,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/posts\/22405\/revisions\/22562"}],"wp:attachment":[{"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/media?parent=22405"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/categories?post=22405"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/tags?post=22405"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/topic?post=22405"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}