/// <summary>
/// アニメーション処理
/// </summary>
private async void GHFormAnimation(CancellationToken token)
{
await Task.Run(() => {
int loopMax = 0;
int slideDistance = 0;
long totalTime = 0;
bool slide = false;
bool fade = false;
bool reverse = GHManager.Settings.Launcher.Pos >= 2;
bool visible = (bool)Invoke(new DelegateGetVisible(GetVisible));
int srcPos = (int)Invoke(new DelegateGetSrcPosition(GetGetSrcPosition));
int destPos = (int)Invoke(new DelegateGetDestPosition(GetGetDestPosition));
long animateTime = (long)Invoke(new DelegateGetAnimateTime(GetAnimateTime));
IntPtr handle = (IntPtr)Invoke(new DelegateGetHandle(GetFormHandle));
DelegateAnimationInitial animationInitial = AnimationInitial;
DelegateAnimationFinal animationFinal = AnimationFinal;
DelegateSetLeftOrTop setLeftOrTop = SetLeftOrTop;
DelegateGetLeftOrTop getLeftOrTop = GetLeftOrTop;
DelegateGetAlpha getAlpha = GetAlpha;
DelegateSetAlpha setAlpha = SetAlpha;
DelegateGetTotalTime getTotalTime = GetTotalTime;
// スライド・フェードのフラグを取得
slide = (bool)Invoke(new DelegateGetSlideFlag(GetSlideFlag));
fade = (bool)Invoke(new DelegateGetFadeFlag(GetFadeFlag));
bool slideEnd = slide;
bool fadeEnd = fade;
// ループ回数
loopMax = (int)(animateInfo._AnimateTime / AnimationSleepMili);
if (!slideEnd && !fadeEnd)
{
loopMax = 0;
}
for (int i = 0; i < loopMax; ++i)
{
if (token.IsCancellationRequested)
{
return;
}
Invoke(animationInitial);
totalTime = (long)Invoke(getTotalTime);
slideEnd = slide ? GHFormSlider(visible, srcPos, destPos, loopMax, i, animateTime, totalTime, ref handle, ref slideDistance, ref getLeftOrTop, ref setLeftOrTop) : false;
fadeEnd = fade ? GHFormFader(visible, srcPos, destPos, loopMax, i, animateTime, totalTime, ref getAlpha, ref setAlpha) : false;
Invoke(animationFinal, new object[] { slideEnd, fadeEnd });
// 指定時間待つ
Thread.Sleep(AnimationSleepMili);
}
// 正確な位置に修正
if (slide)
{
if (!visible)
{
Invoke(setLeftOrTop, srcPos);
}
if (visible)
{
Invoke(setLeftOrTop, destPos);
}
}
else
{
if (!visible)
{
Invoke(setLeftOrTop, destPos);
}
if (visible)
{
Invoke(setLeftOrTop, destPos);
}
}
Invoke(new DelegateEndAnimation(EndAnimation));
}, token);
}
/// <summary>
/// ウィンドウをフェードさせる
/// </summary>
/// <param name="loopMax">ループ最大</param>
/// <param name="loopCount">現在のループ数</param>
/// <returns></returns>
private bool GHFormFader(bool visible, int srcPos, int destPos, int loopMax, int loopCount, long animateTime, long totalTime, ref DelegateGetAlpha getAlpha, ref DelegateSetAlpha setAlpha)
{
int alpha = (byte)Invoke(getAlpha);
// アルファ値の間隔
int interval = (int)Math.Floor((decimal)(255 / loopMax));
alpha += (interval * (visible ? 1 : -1));
if (alpha > 255)
{
alpha = 255;
}
if (alpha < 0)
{
alpha = 0;
}
Invoke(setAlpha, (byte)alpha);
// 経過時間がアニメーション時間を超えたら終了
if (totalTime < animateTime)
{
return(true);
}
else
{
if (!visible)
{
Invoke(setAlpha, (byte)0);
}
if (visible)
{
Invoke(setAlpha, (byte)255);
}
return(false);
}
}
