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zsyg
2025-07-02 11:11:16 +08:00
committed by GitHub
parent 1cd722bf89
commit d5f944280e
23 changed files with 766 additions and 640 deletions
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2
others/C/System_Information/include/main_window.h
View File

@@ -5,5 +5,7 @@
#include "system_info.h"
void update_main_window(HWND hWnd, SystemInfo* sysInfo);
void toggle_fullscreen(HWND hWnd);
LRESULT CALLBACK MainWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam);
#endif // MAIN_WINDOW_H

103
others/C/System_Information/src/main_window.c
View File

@@ -1,31 +1,101 @@
#include "main_window.h"
#include "disk_info.h"
#include <tchar.h>
#include <commctrl.h>
#include <wchar.h>
#include <stdio.h>
#define IDC_INFO_TEXT 1002
#define IDM_FULLSCREEN 1003
// 全屏状态标志
static BOOL g_isFullScreen = FALSE;
// 保存原始窗口位置和大小
static RECT g_windowRect;
void toggle_fullscreen(HWND hWnd) {
g_isFullScreen = !g_isFullScreen;
if (g_isFullScreen) {
// 保存当前窗口位置和大小
GetWindowRect(hWnd, &g_windowRect);
// 设置全屏样式
SetWindowLong(hWnd, GWL_STYLE,
WS_OVERLAPPEDWINDOW & ~(WS_CAPTION | WS_THICKFRAME | WS_MINIMIZEBOX | WS_MAXIMIZEBOX | WS_SYSMENU));
// 设置全屏尺寸
MONITORINFO mi = {0};
mi.cbSize = sizeof(mi);
GetMonitorInfo(MonitorFromWindow(hWnd, MONITOR_DEFAULTTONEAREST), &mi);
SetWindowPos(hWnd, HWND_TOP,
mi.rcMonitor.left,
mi.rcMonitor.top,
mi.rcMonitor.right - mi.rcMonitor.left,
mi.rcMonitor.bottom - mi.rcMonitor.top,
SWP_FRAMECHANGED);
} else {
// 恢复窗口样式
SetWindowLong(hWnd, GWL_STYLE, WS_OVERLAPPEDWINDOW);
// 恢复原始大小和位置
SetWindowPos(hWnd, NULL,
g_windowRect.left,
g_windowRect.top,
g_windowRect.right - g_windowRect.left,
g_windowRect.bottom - g_windowRect.top,
SWP_FRAMECHANGED);
}
}
void update_main_window(HWND hWnd, SystemInfo* sysInfo) {
// 根据全屏状态计算窗口尺寸
int windowWidth, windowHeight;
if (g_isFullScreen) {
MONITORINFO mi = {0};
mi.cbSize = sizeof(mi);
GetMonitorInfo(MonitorFromWindow(hWnd, MONITOR_DEFAULTTONEAREST), &mi);
windowWidth = mi.rcMonitor.right - mi.rcMonitor.left;
windowHeight = mi.rcMonitor.bottom - mi.rcMonitor.top;
} else {
// 普通模式下使用70%屏幕尺寸
windowWidth = (int)(GetSystemMetrics(SM_CXSCREEN) * 0.7);
windowHeight = (int)(GetSystemMetrics(SM_CYSCREEN) * 0.7);
}
HWND hInfoText = GetDlgItem(hWnd, IDC_INFO_TEXT);
if (!hInfoText) {
if (hInfoText) {
// 更新现有控件大小和位置
SetWindowPos(hInfoText, NULL,
30, 50, windowWidth - 60, windowHeight - 80,
SWP_NOZORDER);
} else {
// 创建信息显示控件
hInfoText = CreateWindow(
_T("EDIT"),
_T(""),
WS_CHILD | WS_VISIBLE | WS_VSCROLL | ES_MULTILINE | ES_READONLY,
20, 50, 800, 550,
WS_CHILD | WS_VISIBLE | WS_VSCROLL | ES_MULTILINE | ES_READONLY | WS_BORDER,
30, 50, windowWidth - 60, windowHeight - 80,
hWnd,
(HMENU)IDC_INFO_TEXT,
(HINSTANCE)GetWindowLongPtr(hWnd, GWLP_HINSTANCE),
NULL);
SendMessage(hInfoText, WM_SETFONT,
(WPARAM)GetStockObject(DEFAULT_GUI_FONT), TRUE);
// 计算动态字体大小
int fontSize = max(16, windowHeight / 30);
// 创建支持中文的字体
HFONT hFont = CreateFont(
fontSize, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE,
DEFAULT_CHARSET, OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS,
DEFAULT_QUALITY, DEFAULT_PITCH | FF_DONTCARE,
_T("Microsoft YaHei"));
SendMessage(hInfoText, WM_SETFONT, (WPARAM)hFont, TRUE);
}
// 使用宽字符处理所有文本
wchar_t infoText[2048];
wchar_t infoText[4096]; // 增大缓冲区以适应磁盘信息
wchar_t cpuNameW[256];
MultiByteToWideChar(CP_UTF8, 0, sysInfo->cpuName, -1, cpuNameW, 256);
@@ -51,5 +121,26 @@ void update_main_window(HWND hWnd, SystemInfo* sysInfo) {
sysInfo->osVersion.dwMinorVersion,
sysInfo->osVersion.dwBuildNumber);
// 添加磁盘信息
DiskInfo disks[26];
int diskCount;
get_disk_info(disks, &diskCount);
wchar_t diskInfoText[2048];
swprintf(diskInfoText, 2048,
L"\r\n[磁盘信息]\r\n"
L"磁盘数量: %d\r\n", diskCount);
wcscat(infoText, diskInfoText);
for (int i = 0; i < diskCount; i++) {
swprintf(diskInfoText, 2048,
L"%c: 文件系统: %ls, 总容量: %.2f GB, 剩余容量: %.2f GB\r\n",
disks[i].driveLetter,
disks[i].fileSystem[0] ? L"NTFS" : L"",
(float)disks[i].totalBytes / (1024 * 1024 * 1024),
(float)disks[i].freeBytes / (1024 * 1024 * 1024));
wcscat(infoText, diskInfoText);
}
SetWindowTextW(hInfoText, infoText);
}

43
others/C/System_Information/src/window_utils.c
View File

@@ -21,7 +21,7 @@ BOOL register_window_class(HINSTANCE hInstance) {
wcex.hInstance = hInstance;
wcex.hIcon = LoadIcon(hInstance, IDI_APPLICATION);
wcex.hCursor = LoadCursor(NULL, IDC_ARROW);
wcex.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1);
wcex.hbrBackground = CreateSolidBrush(RGB(240, 240, 240));
wcex.lpszMenuName = NULL;
wcex.lpszClassName = _T("SystemInfoWindowClass");
wcex.hIconSm = LoadIcon(hInstance, IDI_APPLICATION);
@@ -47,10 +47,10 @@ int create_main_window(HINSTANCE hInstance, SystemInfo* sysInfo, UINT codePage)
HWND hWnd = CreateWindowW(
L"SystemInfoWindowClass",
windowTitle,
WS_OVERLAPPED | WS_CAPTION | WS_SYSMENU | WS_MINIMIZEBOX | WS_CLIPCHILDREN,
WS_POPUP | WS_VISIBLE,
CW_USEDEFAULT, CW_USEDEFAULT,
450, 300,
NULL, NULL, hInstance, NULL);
800, 600,
NULL, NULL, hInstance, sysInfo);
if (!hWnd) {
return 0;
@@ -75,14 +75,28 @@ int create_main_window(HINSTANCE hInstance, SystemInfo* sysInfo, UINT codePage)
LRESULT CALLBACK MainWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam) {
switch (message) {
case WM_CREATE: {
// 安全初始化系统信息指针
if (lParam) {
g_sysInfo = (SystemInfo*)((CREATESTRUCT*)lParam)->lpCreateParams;
}
if (!g_sysInfo) {
MessageBoxW(hWnd, L"系统信息初始化失败", L"错误", MB_ICONERROR);
return -1;
}
// 创建显示系统信息的按钮
CreateWindowW(L"BUTTON", L"刷新信息",
WS_TABSTOP | WS_VISIBLE | WS_CHILD | BS_DEFPUSHBUTTON,
WS_TABSTOP | WS_VISIBLE | WS_CHILD | BS_DEFPUSHBUTTON | WS_BORDER,
10, 10, 150, 30,
hWnd, (HMENU)IDC_MAIN_BUTTON,
(HINSTANCE)GetWindowLongPtr(hWnd, GWLP_HINSTANCE), NULL);
break;
}
case WM_SIZE: {
// 窗口大小变化时更新布局
update_main_window(hWnd, g_sysInfo);
break;
}
case WM_COMMAND: {
if (LOWORD(wParam) == IDC_MAIN_BUTTON) {
// 刷新系统信息
@@ -91,6 +105,25 @@ LRESULT CALLBACK MainWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lPar
}
break;
}
case WM_KEYDOWN: {
// F11键切换全屏
if (wParam == VK_F11) {
toggle_fullscreen(hWnd);
update_main_window(hWnd, g_sysInfo);
}
break;
}
case WM_NCCALCSIZE:
if (wParam) {
return 0;
}
break;
case WM_ERASEBKGND: {
RECT rc;
GetClientRect(hWnd, &rc);
FillRect((HDC)wParam, &rc, (HBRUSH)GetClassLongPtr(hWnd, GCLP_HBRBACKGROUND));
return 1;
}
case WM_DESTROY: {
PostQuitMessage(0);
break;