windows/ContextMenuManager
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优化部分代码

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蓝点lilac
2021-03-14 05:09:26 +08:00
parent eaa0704170
commit 2cecf3071e
4 changed files with 21 additions and 4 deletions
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14
ContextMenuManager/BluePointLilac.Methods/ControlExtension.cs
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@@ -8,19 +8,27 @@ namespace BluePointLilac.Methods
{
[DllImport("user32.dll")]
private static extern int SendMessage(IntPtr hWnd, int Msg, int wParam, int lParam);
[DllImport("user32.dll")]
private static extern bool ReleaseCapture();
private const int WM_NCLBUTTONDOWN = 0xA1;
private const int HT_CAPTION = 0x2;
/// <summary>使控件能够移动所属窗体</summary>
/// <remarks>副作用：使用此方法将无法触发Click等事件</remarks>
/// <param name="ctr">目标控件</param>
public static void CanMoveForm(this Control ctr)
{
ctr.MouseDown += (sender, e) =>
DateTime downTime = DateTime.MinValue;
DateTime upTime = DateTime.MinValue;
ctr.MouseDown += (sender, e) => downTime = DateTime.Now;
ctr.MouseUp += (sender, e) => upTime = DateTime.Now;
ctr.MouseMove += (sender, e) =>
{
if(e.Button == MouseButtons.Left && ctr.FindForm().WindowState == FormWindowState.Normal)
foreach(DateTime time in new[] { downTime, upTime })
{
if((DateTime.Now - time).TotalMilliseconds < 20) return;
}
if(e.Button == MouseButtons.Left)
{
ReleaseCapture();
SendMessage(ctr.FindForm().Handle, WM_NCLBUTTONDOWN, HT_CAPTION, 0);

3
ContextMenuManager/BluePointLilac.Methods/ImageExtension.cs
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@@ -22,6 +22,7 @@ namespace BluePointLilac.Methods
public static Image ResizeImage(this Image image, int width, int height)
{
if(image.Width == width && image.Height == height) return image;
Bitmap destImage = new Bitmap(width, height);
destImage.SetResolution(image.HorizontalResolution, image.VerticalResolution);
using(Graphics g = Graphics.FromImage(destImage))
@@ -44,6 +45,7 @@ namespace BluePointLilac.Methods
public static Image ResizeImage(this Image image, double scale)
{
if(scale == 1) return image;
int width = (int)(image.Width * scale);
int height = (int)(image.Height * scale);
return image.ResizeImage(width, height);
@@ -51,6 +53,7 @@ namespace BluePointLilac.Methods
public static Image ResizeImage(this Image image, Size newSize)
{
if(newSize == image.Size) return image;
return image.ResizeImage(newSize.Width, newSize.Height);
}

4
ContextMenuManager/ContextMenuManager.csproj
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@@ -114,6 +114,10 @@
<ItemGroup>
<Compile Include="AppConfig.cs" />
<Compile Include="AppDic.cs" />
<Compile Include="BluePointLilac.Controls\HitTestMessage.cs" />
<Compile Include="BluePointLilac.Controls\MyBorderForm.cs">
<SubType>Form</SubType>
</Compile>
<Compile Include="BluePointLilac.Controls\MyToolTip.cs" />
<Compile Include="BluePointLilac.Controls\ReadOnlyTextBox.cs">
<SubType>Component</SubType>

4
ContextMenuManager/Controls/NewShellDialog.cs
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@@ -103,8 +103,9 @@ namespace ContextMenuManager.Controls
{
using(OpenFileDialog dlg = new OpenFileDialog())
{
dlg.Filter = $"{AppString.Dialog.Program}|*.exe;*.bat;*.cmd;*.pif;*.com;*.vbs;*.vbe;*.js;*.jse;*.wsf";
dlg.Filter = $"{AppString.Dialog.Program}|*.exe;*.bat;*.cmd;*.vbs;*.vbe;*.js;*.jse;*.wsf";
if(dlg.ShowDialog() != DialogResult.OK) return;
Arguments = string.Empty;
ItemText = Path.GetFileNameWithoutExtension(dlg.FileName);
string extension = Path.GetExtension(dlg.FileName).ToLower();
switch(extension)
@@ -114,6 +115,7 @@ namespace ContextMenuManager.Controls
case ".js":
case ".jse":
case ".wsf":
chkSE.Checked = true;
ItemFilePath = "wscript.exe";
Arguments = dlg.FileName;
break;