private void on_popup_size(cef_render_handler_t *self, cef_browser_t *browser, cef_rect_t *rect)
{
CheckSelf(self);
var m_browser = CefBrowser.FromNative(browser);
var m_rect = new CefRectangle(rect->x, rect->y, rect->width, rect->height);
OnPopupSize(m_browser, m_rect);
}
public void SetAsChild(IntPtr parentHandle, CefRectangle rect)
{
ThrowIfDisposed();
Style = WindowStyle.WS_CHILD
| WindowStyle.WS_CLIPCHILDREN
| WindowStyle.WS_CLIPSIBLINGS
| WindowStyle.WS_TABSTOP
| WindowStyle.WS_VISIBLE;
ParentHandle = parentHandle;
X = rect.X;
Y = rect.Y;
Width = rect.Width;
Height = rect.Height;
}
private int get_view_rect(cef_render_handler_t* self, cef_browser_t* browser, cef_rect_t* rect)
{
CheckSelf(self);
var m_browser = CefBrowser.FromNative(browser);
var m_rect = new CefRectangle();
var result = GetViewRect(m_browser, ref m_rect);
if (result)
{
rect->x = m_rect.X;
rect->y = m_rect.Y;
rect->width = m_rect.Width;
rect->height = m_rect.Height;
return 1;
}
else return 0;
}
private int get_view_rect(cef_render_handler_t *self, cef_browser_t *browser, cef_rect_t *rect)
{
CheckSelf(self);
var m_browser = CefBrowser.FromNative(browser);
var m_rect = new CefRectangle();
var result = GetViewRect(m_browser, ref m_rect);
if (result)
{
rect->x = m_rect.X;
rect->y = m_rect.Y;
rect->width = m_rect.Width;
rect->height = m_rect.Height;
return(1);
}
else
{
return(0);
}
}
private void on_paint(cef_render_handler_t *self, cef_browser_t *browser, CefPaintElementType type, UIntPtr dirtyRectsCount, cef_rect_t *dirtyRects, void *buffer, int width, int height)
{
CheckSelf(self);
var m_browser = CefBrowser.FromNative(browser);
// TODO: reuse arrays?
var m_dirtyRects = new CefRectangle[(int)dirtyRectsCount];
var count = (int)dirtyRectsCount;
var rect = dirtyRects;
for (var i = 0; i < count; i++)
{
m_dirtyRects[i].X = rect->x;
m_dirtyRects[i].Y = rect->y;
m_dirtyRects[i].Width = rect->width;
m_dirtyRects[i].Height = rect->height;
rect++;
}
OnPaint(m_browser, type, m_dirtyRects, (IntPtr)buffer, width, height);
}
/// <summary> /// Called when the browser wants to move or resize the popup widget. |rect| /// contains the new location and size. /// </summary> protected abstract void OnPopupSize(CefBrowser browser, CefRectangle rect);
protected override void OnPopupSize(CefBrowser browser, CefRectangle rect)
{
throw new NotImplementedException();
}
protected override void OnPaint(CefBrowser browser, CefPaintElementType type, CefRectangle[] dirtyRects, IntPtr buffer, int width, int height)
{
throw new NotImplementedException();
}
/// <summary>
/// Invalidate the |dirtyRect| region of the view. The browser will call
/// CefRenderHandler::OnPaint asynchronously with the updated regions. This
/// method is only used when window rendering is disabled.
/// </summary>
public void Invalidate(CefRectangle dirtyRect, CefPaintElementType type)
{
var n_dirtyRect = new cef_rect_t(dirtyRect.X, dirtyRect.Y, dirtyRect.Width, dirtyRect.Height);
cef_browser_host_t.invalidate(_self, &n_dirtyRect, type);
}
public void SetAsChild(IntPtr parentHandle, CefRectangle rect)
{
ThrowIfDisposed();
Style = WindowStyle.WS_CHILD
| WindowStyle.WS_CLIPCHILDREN
| WindowStyle.WS_CLIPSIBLINGS
| WindowStyle.WS_TABSTOP
| WindowStyle.WS_VISIBLE;
ParentHandle = parentHandle;
X = rect.X;
Y = rect.Y;
Width = rect.Width;
Height = rect.Height;
}
/// <summary>
/// Called to retrieve the view rectangle which is relative to screen
/// coordinates. Return true if the rectangle was provided.
/// </summary>
protected virtual bool GetViewRect(CefBrowser browser, ref CefRectangle rect)
{
// TODO: return CefRectangle? (Nullable<CefRectangle>) instead of returning bool?
return false;
}
/// <summary> /// Called when an element should be painted. |type| indicates whether the /// element is the view or the popup widget. |buffer| contains the pixel data /// for the whole image. |dirtyRects| contains the set of rectangles that need /// to be repainted. On Windows |buffer| will be |width|*|height|*4 bytes /// in size and represents a BGRA image with an upper-left origin. /// </summary> protected abstract void OnPaint(CefBrowser browser, CefPaintElementType type, CefRectangle[] dirtyRects, IntPtr buffer, int width, int height);
private void on_paint(cef_render_handler_t* self, cef_browser_t* browser, CefPaintElementType type, UIntPtr dirtyRectsCount, cef_rect_t* dirtyRects, void* buffer, int width, int height)
{
CheckSelf(self);
var m_browser = CefBrowser.FromNative(browser);
// TODO: reuse arrays?
var m_dirtyRects = new CefRectangle[(int)dirtyRectsCount];
var count = (int)dirtyRectsCount;
var rect = dirtyRects;
for (var i = 0; i < count; i++)
{
m_dirtyRects[i].X = rect->x;
m_dirtyRects[i].Y = rect->y;
m_dirtyRects[i].Width = rect->width;
m_dirtyRects[i].Height = rect->height;
rect++;
}
OnPaint(m_browser, type, m_dirtyRects, (IntPtr)buffer, width, height);
}
/// <summary> /// Called when the browser wants to move or resize the popup widget. |rect| /// contains the new location and size. /// </summary> protected abstract void OnPopupSize(CefBrowser browser, CefRectangle rect);
private void on_popup_size(cef_render_handler_t* self, cef_browser_t* browser, cef_rect_t* rect)
{
CheckSelf(self);
var m_browser = CefBrowser.FromNative(browser);
var m_rect = new CefRectangle(rect->x, rect->y, rect->width, rect->height);
OnPopupSize(m_browser, m_rect);
}
/// <summary>
/// Called to retrieve the view rectangle which is relative to screen
/// coordinates. Return true if the rectangle was provided.
/// </summary>
protected virtual bool GetViewRect(CefBrowser browser, ref CefRectangle rect)
{
// TODO: return CefRectangle? (Nullable<CefRectangle>) instead of returning bool?
return(false);
}
/// <summary>
/// Invalidate the |dirtyRect| region of the view. The browser will call
/// CefRenderHandler::OnPaint asynchronously with the updated regions. This
/// method is only used when window rendering is disabled.
/// </summary>
public void Invalidate(CefRectangle dirtyRect, CefPaintElementType type)
{
var n_dirtyRect = new cef_rect_t(dirtyRect.X, dirtyRect.Y, dirtyRect.Width, dirtyRect.Height);
cef_browser_host_t.invalidate(_self, &n_dirtyRect, type);
}
protected override bool GetRootScreenRect(CefBrowser browser, ref CefRectangle rect)
{
return base.GetRootScreenRect(browser, ref rect);
}
