/// <summary>
/// Completes the existing composition by optionally inserting the specified
/// |text| into the composition node. |replacementRange| is an optional range
/// of the existing text that will be replaced. |relativeCursorPos| is where
/// the cursor will be positioned relative to the current cursor position. See
/// comments on ImeSetComposition for usage. The |replacementRange| and
/// |relativeCursorPos| values are only used on OS X. This function is only
/// used when window rendering is disabled.
/// </summary>
/// <remarks>
/// See also the original CEF documentation in
/// <see href="https://bitbucket.org/chromiumfx/chromiumfx/src/tip/cef/include/capi/cef_browser_capi.h">cef/include/capi/cef_browser_capi.h</see>.
/// </remarks>
public void ImeCommitText(string text, CfxRange replacementRange, int relativeCursorPos)
{
var text_pinned = new PinnedString(text);
CfxApi.BrowserHost.cfx_browser_host_ime_commit_text(NativePtr, text_pinned.Obj.PinnedPtr, text_pinned.Length, CfxRange.Unwrap(replacementRange), relativeCursorPos);
text_pinned.Obj.Free();
}
/// <summary>
/// Begins a new composition or updates the existing composition. Blink has a
/// special node (a composition node) that allows the input function to change
/// text without affecting other DOM nodes. |text| is the optional text that
/// will be inserted into the composition node. |underlines| is an optional set
/// of ranges that will be underlined in the resulting text.
/// |replacementRange| is an optional range of the existing text that will be
/// replaced. |selectionRange| is an optional range of the resulting text that
/// will be selected after insertion or replacement. The |replacementRange|
/// value is only used on OS X.
///
/// This function may be called multiple times as the composition changes. When
/// the client is done making changes the composition should either be canceled
/// or completed. To cancel the composition call ImeCancelComposition. To
/// complete the composition call either ImeCommitText or
/// ImeFinishComposingText. Completion is usually signaled when:
/// A. The client receives a WM_IME_COMPOSITION message with a GCS_RESULTSTR
/// flag (on Windows), or;
/// B. The client receives a "commit" signal of GtkIMContext (on Linux), or;
/// C. insertText of NSTextInput is called (on Mac).
///
/// This function is only used when window rendering is disabled.
/// </summary>
/// <remarks>
/// See also the original CEF documentation in
/// <see href="https://bitbucket.org/chromiumfx/chromiumfx/src/tip/cef/include/capi/cef_browser_capi.h">cef/include/capi/cef_browser_capi.h</see>.
/// </remarks>
public void ImeSetComposition(string text, CfxCompositionUnderline[] underlines, CfxRange replacementRange, CfxRange selectionRange)
{
var text_pinned = new PinnedString(text);
UIntPtr underlines_length;
IntPtr[] underlines_ptrs;
if (underlines != null)
{
underlines_length = (UIntPtr)underlines.Length;
underlines_ptrs = new IntPtr[underlines.Length];
for (int i = 0; i < underlines.Length; ++i)
{
underlines_ptrs[i] = CfxCompositionUnderline.Unwrap(underlines[i]);
}
}
else
{
underlines_length = UIntPtr.Zero;
underlines_ptrs = null;
}
PinnedObject underlines_pinned = new PinnedObject(underlines_ptrs);
int underlines_nomem;
CfxApi.BrowserHost.cfx_browser_host_ime_set_composition(NativePtr, text_pinned.Obj.PinnedPtr, text_pinned.Length, underlines_length, underlines_pinned.PinnedPtr, out underlines_nomem, CfxRange.Unwrap(replacementRange), CfxRange.Unwrap(selectionRange));
text_pinned.Obj.Free();
underlines_pinned.Free();
if (underlines_nomem != 0)
{
throw new OutOfMemoryException();
}
}
