linus/mpv.net
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stax76
2017-08-31 04:07:15 +02:00
parent 57ae950d62
commit e764beac08
4 changed files with 83 additions and 57 deletions
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54
mpvnet/MainForm.cs
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@@ -34,7 +34,7 @@ namespace mpvnet
private Point LastCursorPosChanged;
private int LastCursorChangedTickCount;
public ContextMenuEx Menu;
public ContextMenuEx CM;
public MainForm()
{
@@ -50,8 +50,9 @@ namespace mpvnet
mpv.FileLoaded += Mpv_FileLoaded;
mpv.VideoSizeChanged += Mpv_VideoSizeChanged;
Menu = new ContextMenuEx();
ContextMenu = Menu;
CM = new ContextMenuEx();
ContextMenu = CM;
CM.Popup += CM_Popup;
ContextMenu.MenuItems.Add("About mpv.net", About);
}
catch (Exception e)
@@ -60,6 +61,11 @@ namespace mpvnet
}
}
private void CM_Popup(object sender, EventArgs e)
{
CursorHelp.Show();
}
private void Application_ThreadException(object sender, ThreadExceptionEventArgs e)
{
HandleException(e.Exception);
@@ -109,6 +115,7 @@ namespace mpvnet
{
WindowState = FormWindowState.Normal;
FormBorderStyle = FormBorderStyle.Sizable;
SetFormPosSize();
}
}
@@ -131,14 +138,14 @@ namespace mpvnet
case 0x0214: // WM_SIZING
var rc = Marshal.PtrToStructure<Native.RECT>(m.LParam);
var r = rc;
subtract_window_borders(Handle, ref r);
NativeHelp.SubtractWindowBorders(Handle, ref r);
int c_w = r.Right - r.Left, c_h = r.Bottom - r.Top;
float aspect = mpv.VideoSize.Width / (float)mpv.VideoSize.Height;
int d_w = (int)(c_h * aspect - c_w);
int d_h = (int)(c_w / aspect - c_h);
int[] d_corners = { d_w, d_h, -d_w, -d_h };
int[] corners = { rc.Left, rc.Top, rc.Right, rc.Bottom };
int corner = get_resize_border(m.WParam.ToInt32());
int corner = NativeHelp.GetResizeBorder(m.WParam.ToInt32());
if (corner >= 0)
corners[corner] -= d_corners[corner];
@@ -151,46 +158,15 @@ namespace mpvnet
base.WndProc(ref m);
}
static int get_resize_border(int v)
{
switch (v)
{
case 1 /* WMSZ_LEFT */ : return 3;
case 3 /* WMSZ_TOP */ : return 2;
case 2 /* WMSZ_RIGHT */ : return 3;
case 6 /* WMSZ_BOTTOM */ : return 2;
case 4 /* WMSZ_TOPLEFT */ : return 1;
case 5 /* WMSZ_TOPRIGHT */ : return 1;
case 7 /* WMSZ_BOTTOMLEFT */ : return 3;
case 8 /* WMSZ_BOTTOMRIGHT */: return 3;
default: return -1;
}
}
static void subtract_window_borders(IntPtr hwnd, ref Native.RECT rc)
{
var b = new Native.RECT(0, 0, 0, 0);
add_window_borders(hwnd, ref b);
rc.Left -= b.Left;
rc.Top -= b.Top;
rc.Right -= b.Right;
rc.Bottom -= b.Bottom;
}
static void add_window_borders(IntPtr hwnd, ref Native.RECT rc)
{
Native.AdjustWindowRect(ref rc, (uint)Native.GetWindowLongPtrW(hwnd, -16 /* GWL_STYLE */), false);
}
void SetFormPosSize()
{
if (IsFullscreen) return;
if (IsFullscreen || mpv.VideoSize.Width == 0) return;
var wa = Screen.GetWorkingArea(this);
int h = (int)(wa.Height * 0.6);
int w = (int)(h * mpv.VideoSize.Width / (float)mpv.VideoSize.Height);
Point middlePos = new Point(Left + Width / 2, Top + Height / 2);
var r = new Native.RECT(new Rectangle(0, 0, w, h));
add_window_borders(Handle, ref r);
NativeHelp.AddWindowBorders(Handle, ref r);
int l = middlePos.X - r.Width / 2;
int t = middlePos.Y - r.Height / 2;
if (l < 0) l = 0;
@@ -275,7 +251,7 @@ namespace mpvnet
}
else if (Environment.TickCount - LastCursorChangedTickCount > 1500 &&
!IsMouseInOSC() && ClientRectangle.Contains(PointToClient(MousePosition)) &&
Form.ActiveForm == this && !Menu.Visible)
Form.ActiveForm == this && !CM.Visible)
{
CursorHelp.Hide();
}

56
mpvnet/NativeHelp.cs Normal file
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@@ -0,0 +1,56 @@
/**
*mpv.net
*Copyright(C) 2017 stax76
*
*This program is free software: you can redistribute it and/or modify
*it under the terms of the GNU General Public License as published by
*the Free Software Foundation, either version 3 of the License, or
*(at your option) any later version.
*
*This program is distributed in the hope that it will be useful,
*but WITHOUT ANY WARRANTY; without even the implied warranty of
*MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
*GNU General Public License for more details.
*
*You should have received a copy of the GNU General Public License
*along with this program. If not, see http://www.gnu.org/licenses/.
*/
using System;
namespace mpvnet
{
public static class NativeHelp
{
public static int GetResizeBorder(int v)
{
switch (v)
{
case 1 /* WMSZ_LEFT */ : return 3;
case 3 /* WMSZ_TOP */ : return 2;
case 2 /* WMSZ_RIGHT */ : return 3;
case 6 /* WMSZ_BOTTOM */ : return 2;
case 4 /* WMSZ_TOPLEFT */ : return 1;
case 5 /* WMSZ_TOPRIGHT */ : return 1;
case 7 /* WMSZ_BOTTOMLEFT */ : return 3;
case 8 /* WMSZ_BOTTOMRIGHT */: return 3;
default: return -1;
}
}
public static void SubtractWindowBorders(IntPtr hwnd, ref Native.RECT rc)
{
var b = new Native.RECT(0, 0, 0, 0);
AddWindowBorders(hwnd, ref b);
rc.Left -= b.Left;
rc.Top -= b.Top;
rc.Right -= b.Right;
rc.Bottom -= b.Bottom;
}
public static void AddWindowBorders(IntPtr hwnd, ref Native.RECT rc)
{
Native.AdjustWindowRect(ref rc, (uint)Native.GetWindowLongPtrW(hwnd, -16 /* GWL_STYLE */), false);
}
}
}

29
mpvnet/mpv.cs
View File

@@ -55,17 +55,17 @@ namespace mpvnet
{
LoadLibrary("mpv-1.dll");
MpvHandle = mpv_create();
SetStringProp("hwdec", "auto");
SetIntProp("input-ar-delay", 500);
SetIntProp("input-ar-rate", 20);
SetIntProp("osd-duration", 3000);
SetIntProp("volume", 50);
SetStringProp("hwdec", "auto");
SetStringProp("input-default-bindings", "yes");
SetStringProp("opengl-backend", "angle");
SetIntProp("osd-duration", 3000);
SetStringProp("osd-playing-msg", "'${filename}'");
SetStringProp("profile", "opengl-hq");
SetStringProp("screenshot-directory", "~~desktop/");
SetStringProp("vo", "opengl");
SetIntProp("volume", 50);
SetStringProp("keep-open", "always");
SetStringProp("keep-open-pause", "no");
SetStringProp("osc", "yes");
@@ -123,7 +123,6 @@ namespace mpvnet
if (eventData.format == mpv_format.MPV_FORMAT_FLAG)
foreach (var action in BoolPropChangeActions)
action.Invoke(Marshal.PtrToStructure<int>(eventData.data) == 1);
break;
}
}
@@ -171,17 +170,13 @@ namespace mpvnet
{
var lpBuffer = IntPtr.Zero;
int err = mpv_get_property(MpvHandle, GetUtf8Bytes(name), mpv_format.MPV_FORMAT_STRING, ref lpBuffer);
var ret = Marshal.PtrToStringAnsi(lpBuffer);
mpv_free(lpBuffer);
if (err < 0)
{
throw new Exception($"{name}: {(mpv_error)err}");
}
else
{
var ret = Marshal.PtrToStringAnsi(lpBuffer);
mpv_free(lpBuffer);
return ret;
}
return ret;
}
public static int GetIntProp(string name)
@@ -190,7 +185,7 @@ namespace mpvnet
int err = mpv_get_property(MpvHandle, GetUtf8Bytes(name), mpv_format.MPV_FORMAT_INT64, ref lpBuffer);
if (err < 0)
throw new Exception($"{(mpv_error)err}");
throw new Exception($"{name}: {(mpv_error)err}");
else
return lpBuffer.ToInt32();
}
@@ -201,7 +196,7 @@ namespace mpvnet
int err = mpv_set_property(MpvHandle, GetUtf8Bytes(name), mpv_format.MPV_FORMAT_INT64, ref val);
if (err < 0)
throw new Exception($"{(mpv_error)err}");
throw new Exception($"{name}: {(mpv_error)err}");
}
public static void ObserveBoolProp(string name, Action<bool> action)
@@ -210,7 +205,7 @@ namespace mpvnet
int err = mpv_observe_property(MpvHandle, (ulong)action.GetHashCode(), name, mpv_format.MPV_FORMAT_FLAG);
if (err < 0)
throw new Exception($"{(mpv_error)err}");
throw new Exception($"{name}: {(mpv_error)err}");
}
public static void UnobserveBoolProp(string name, Action<bool> action)
@@ -219,7 +214,7 @@ namespace mpvnet
int err = mpv_unobserve_property(MpvHandle, (ulong)action.GetHashCode());
if (err < 0)
throw new Exception($"{(mpv_error)err}");
throw new Exception($"{name}: {(mpv_error)err}");
}
public static void ProcessCommandLine()
@@ -270,8 +265,6 @@ namespace mpvnet
}
}
public static void Terminate() => libmpv.mpv_terminate_destroy(MpvHandle);
public static IntPtr AllocateUtf8IntPtrArrayWithSentinel(string[] arr, out IntPtr[] byteArrayPointers)
{
int numberOfStrings = arr.Length + 1; // add extra element for extra null pointer last (sentinel)

1
mpvnet/mpv.net.csproj
View File

@@ -114,6 +114,7 @@
<Compile Include="Misc.cs" />
<Compile Include="mpv.cs" />
<Compile Include="Native.cs" />
<Compile Include="NativeHelp.cs" />
<Compile Include="Program.cs" />
<Compile Include="Properties\AssemblyInfo.cs" />
<Compile Include="StringExtensions.cs" />