// ------------------------------------------------------------------
// Desc:
// ------------------------------------------------------------------
void HandleRezie(int _handleID, Vector3 _oldPos, Vector3 _newPos)
{
if (_oldPos == _newPos)
{
return;
}
exUIElement curEdit = target as exUIElement;
//
float dx, dy;
GetDelatSize(_newPos - _oldPos, out dx, out dy);
float oldWidth = curEdit.width;
float oldHeight = curEdit.height;
float xRatio = 1.0f;
float yRatio = 1.0f;
// 0 -- 1 -- 2
// | |
// 7 3
// | |
// 6 -- 5 -- 4
if (_handleID == 0)
{
switch (curEdit.anchor)
{
case exPlane.Anchor.TopLeft: xRatio = -1.0f; yRatio = 1.0f; break;
case exPlane.Anchor.TopCenter: xRatio = -0.5f; yRatio = 1.0f; break;
case exPlane.Anchor.TopRight: xRatio = -0.0f; yRatio = 1.0f; break;
case exPlane.Anchor.MidLeft: xRatio = -1.0f; yRatio = 0.5f; break;
case exPlane.Anchor.MidCenter: xRatio = -0.5f; yRatio = 0.5f; break;
case exPlane.Anchor.MidRight: xRatio = -0.0f; yRatio = 0.5f; break;
case exPlane.Anchor.BotLeft: xRatio = -1.0f; yRatio = 0.0f; break;
case exPlane.Anchor.BotCenter: xRatio = -0.5f; yRatio = 0.0f; break;
case exPlane.Anchor.BotRight: xRatio = -0.0f; yRatio = 0.0f; break;
}
curEdit.width -= dx; curEdit.height += dy;
}
else if (_handleID == 1)
{
switch (curEdit.anchor)
{
case exPlane.Anchor.TopLeft: xRatio = 0.0f; yRatio = 1.0f; break;
case exPlane.Anchor.TopCenter: xRatio = 0.0f; yRatio = 1.0f; break;
case exPlane.Anchor.TopRight: xRatio = 0.0f; yRatio = 1.0f; break;
case exPlane.Anchor.MidLeft: xRatio = 0.0f; yRatio = 0.5f; break;
case exPlane.Anchor.MidCenter: xRatio = 0.0f; yRatio = 0.5f; break;
case exPlane.Anchor.MidRight: xRatio = 0.0f; yRatio = 0.5f; break;
case exPlane.Anchor.BotLeft: xRatio = 0.0f; yRatio = 0.0f; break;
case exPlane.Anchor.BotCenter: xRatio = 0.0f; yRatio = 0.0f; break;
case exPlane.Anchor.BotRight: xRatio = 0.0f; yRatio = 0.0f; break;
}
curEdit.height += dy;
}
else if (_handleID == 2)
{
switch (curEdit.anchor)
{
case exPlane.Anchor.TopLeft: xRatio = 0.0f; yRatio = 1.0f; break;
case exPlane.Anchor.TopCenter: xRatio = 0.5f; yRatio = 1.0f; break;
case exPlane.Anchor.TopRight: xRatio = 1.0f; yRatio = 1.0f; break;
case exPlane.Anchor.MidLeft: xRatio = 0.0f; yRatio = 0.5f; break;
case exPlane.Anchor.MidCenter: xRatio = 0.5f; yRatio = 0.5f; break;
case exPlane.Anchor.MidRight: xRatio = 1.0f; yRatio = 0.5f; break;
case exPlane.Anchor.BotLeft: xRatio = 0.0f; yRatio = 0.0f; break;
case exPlane.Anchor.BotCenter: xRatio = 0.5f; yRatio = 0.0f; break;
case exPlane.Anchor.BotRight: xRatio = 1.0f; yRatio = 0.0f; break;
}
curEdit.width += dx; curEdit.height += dy;
}
else if (_handleID == 3)
{
switch (curEdit.anchor)
{
case exPlane.Anchor.TopLeft: xRatio = 0.0f; yRatio = 0.0f; break;
case exPlane.Anchor.TopCenter: xRatio = 0.5f; yRatio = 0.0f; break;
case exPlane.Anchor.TopRight: xRatio = 1.0f; yRatio = 0.0f; break;
case exPlane.Anchor.MidLeft: xRatio = 0.0f; yRatio = 0.0f; break;
case exPlane.Anchor.MidCenter: xRatio = 0.5f; yRatio = 0.0f; break;
case exPlane.Anchor.MidRight: xRatio = 1.0f; yRatio = 0.0f; break;
case exPlane.Anchor.BotLeft: xRatio = 0.0f; yRatio = 0.0f; break;
case exPlane.Anchor.BotCenter: xRatio = 0.5f; yRatio = 0.0f; break;
case exPlane.Anchor.BotRight: xRatio = 1.0f; yRatio = 0.0f; break;
}
curEdit.width += dx;
}
else if (_handleID == 4)
{
switch (curEdit.anchor)
{
case exPlane.Anchor.TopLeft: xRatio = 0.0f; yRatio = -0.0f; break;
case exPlane.Anchor.TopCenter: xRatio = 0.5f; yRatio = -0.0f; break;
case exPlane.Anchor.TopRight: xRatio = 1.0f; yRatio = -0.0f; break;
case exPlane.Anchor.MidLeft: xRatio = 0.0f; yRatio = -0.5f; break;
case exPlane.Anchor.MidCenter: xRatio = 0.5f; yRatio = -0.5f; break;
case exPlane.Anchor.MidRight: xRatio = 1.0f; yRatio = -0.5f; break;
case exPlane.Anchor.BotLeft: xRatio = 0.0f; yRatio = -1.0f; break;
case exPlane.Anchor.BotCenter: xRatio = 0.5f; yRatio = -1.0f; break;
case exPlane.Anchor.BotRight: xRatio = 1.0f; yRatio = -1.0f; break;
}
curEdit.width += dx; curEdit.height -= dy;
}
else if (_handleID == 5)
{
switch (curEdit.anchor)
{
case exPlane.Anchor.TopLeft: xRatio = 0.0f; yRatio = -0.0f; break;
case exPlane.Anchor.TopCenter: xRatio = 0.0f; yRatio = -0.0f; break;
case exPlane.Anchor.TopRight: xRatio = 0.0f; yRatio = -0.0f; break;
case exPlane.Anchor.MidLeft: xRatio = 0.0f; yRatio = -0.5f; break;
case exPlane.Anchor.MidCenter: xRatio = 0.0f; yRatio = -0.5f; break;
case exPlane.Anchor.MidRight: xRatio = 0.0f; yRatio = -0.5f; break;
case exPlane.Anchor.BotLeft: xRatio = 0.0f; yRatio = -1.0f; break;
case exPlane.Anchor.BotCenter: xRatio = 0.0f; yRatio = -1.0f; break;
case exPlane.Anchor.BotRight: xRatio = 0.0f; yRatio = -1.0f; break;
}
curEdit.height -= dy;
}
else if (_handleID == 6)
{
switch (curEdit.anchor)
{
case exPlane.Anchor.TopLeft: xRatio = -1.0f; yRatio = -0.0f; break;
case exPlane.Anchor.TopCenter: xRatio = -0.5f; yRatio = -0.0f; break;
case exPlane.Anchor.TopRight: xRatio = -0.0f; yRatio = -0.0f; break;
case exPlane.Anchor.MidLeft: xRatio = -1.0f; yRatio = -0.5f; break;
case exPlane.Anchor.MidCenter: xRatio = -0.5f; yRatio = -0.5f; break;
case exPlane.Anchor.MidRight: xRatio = -0.0f; yRatio = -0.5f; break;
case exPlane.Anchor.BotLeft: xRatio = -1.0f; yRatio = -1.0f; break;
case exPlane.Anchor.BotCenter: xRatio = -0.5f; yRatio = -1.0f; break;
case exPlane.Anchor.BotRight: xRatio = -0.0f; yRatio = -1.0f; break;
}
curEdit.width -= dx; curEdit.height -= dy;
}
else if (_handleID == 7)
{
switch (curEdit.anchor)
{
case exPlane.Anchor.TopLeft: xRatio = -1.0f; yRatio = 0.0f; break;
case exPlane.Anchor.TopCenter: xRatio = -0.5f; yRatio = 0.0f; break;
case exPlane.Anchor.TopRight: xRatio = -0.0f; yRatio = 0.0f; break;
case exPlane.Anchor.MidLeft: xRatio = -1.0f; yRatio = 0.0f; break;
case exPlane.Anchor.MidCenter: xRatio = -0.5f; yRatio = 0.0f; break;
case exPlane.Anchor.MidRight: xRatio = -0.0f; yRatio = 0.0f; break;
case exPlane.Anchor.BotLeft: xRatio = -1.0f; yRatio = 0.0f; break;
case exPlane.Anchor.BotCenter: xRatio = -0.5f; yRatio = 0.0f; break;
case exPlane.Anchor.BotRight: xRatio = -0.0f; yRatio = 0.0f; break;
}
curEdit.width -= dx;
}
float offsetX = (curEdit.width - oldWidth) * xRatio;
float offsetY = (curEdit.height - oldHeight) * yRatio;
curEdit.Translate(offsetX, offsetY);
}
