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Code Issues Actions 1 Releases Activity

Update to CEF 73.1.12

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- Added context menu option in JSDemo to get the vertical scroll position.
- Now TChromium uses the same keyboard events for the browser and the DevTools.
- Fixed a MiniBrowser issue with the F12 keyboard shortcut. Now you can press F12 to hide and show the DevTools correctly.
This commit is contained in:
Salvador Díaz Fau
2019-03-22 13:12:44 +01:00
parent 15ac7120e4
commit 4682fe3a19
5 changed files with 37 additions and 13 deletions
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30
demos/JavaScript/JSEval/uJSEval.pas
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@ -50,15 +50,18 @@ uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Menus,
Controls, Forms, Dialogs, StdCtrls, ExtCtrls, Types, ComCtrls, ClipBrd, EncdDecd,
{$ENDIF}
uCEFChromium, uCEFWindowParent, uCEFInterfaces, uCEFApplication, uCEFTypes, uCEFConstants;
uCEFChromium, uCEFWindowParent, uCEFInterfaces, uCEFApplication, uCEFTypes, uCEFConstants,
uCEFWinControl;
const
MINIBROWSER_SHOWTEXTVIEWER = WM_APP + $101;
MINIBROWSER_EVALJSCODE = WM_APP + $102;
MINIBROWSER_JSBINPARAM = WM_APP + $103;
MINIBROWSER_GETSCROLLPOS = WM_APP + $104;
MINIBROWSER_CONTEXTMENU_EVALJSCODE = MENU_ID_USER_FIRST + 1;
MINIBROWSER_CONTEXTMENU_JSBINPARAM = MENU_ID_USER_FIRST + 2;
MINIBROWSER_CONTEXTMENU_EVALJSCODE = MENU_ID_USER_FIRST + 1;
MINIBROWSER_CONTEXTMENU_JSBINPARAM = MENU_ID_USER_FIRST + 2;
MINIBROWSER_CONTEXTMENU_GETSCROLLPOS = MENU_ID_USER_FIRST + 3;
EVAL_JS = 'JSContextEvalDemo';
BINARY_PARAM_JS = 'JSBinaryParameter';
@ -112,6 +115,7 @@ type
procedure BrowserDestroyMsg(var aMessage : TMessage); message CEF_DESTROY;
procedure ShowTextViewerMsg(var aMessage : TMessage); message MINIBROWSER_SHOWTEXTVIEWER;
procedure EvalJSCodeMsg(var aMessage : TMessage); message MINIBROWSER_EVALJSCODE;
procedure GetScrollPosMsg(var aMessage : TMessage); message MINIBROWSER_GETSCROLLPOS;
procedure EvalJSBinParamMsg(var aMessage : TMessage); message MINIBROWSER_JSBINPARAM;
procedure WMMove(var aMessage : TWMMove); message WM_MOVE;
procedure WMMoving(var aMessage : TMessage); message WM_MOVING;
@ -194,8 +198,9 @@ procedure TJSEvalFrm.Chromium1BeforeContextMenu(Sender : TObject;
const params : ICefContextMenuParams;
const model : ICefMenuModel);
begin
model.AddItem(MINIBROWSER_CONTEXTMENU_EVALJSCODE, 'Evaluate JavaScript code...');
model.AddItem(MINIBROWSER_CONTEXTMENU_JSBINPARAM, 'Send JPEG image...');
model.AddItem(MINIBROWSER_CONTEXTMENU_EVALJSCODE, 'Evaluate JavaScript code...');
model.AddItem(MINIBROWSER_CONTEXTMENU_GETSCROLLPOS, 'Get vertical scroll position...');
model.AddItem(MINIBROWSER_CONTEXTMENU_JSBINPARAM, 'Send JPEG image...');
end;
procedure TJSEvalFrm.Chromium1BeforePopup(Sender: TObject;
@ -228,8 +233,9 @@ begin
Result := False;
case commandId of
MINIBROWSER_CONTEXTMENU_EVALJSCODE : PostMessage(Handle, MINIBROWSER_EVALJSCODE, 0, 0);
MINIBROWSER_CONTEXTMENU_JSBINPARAM : PostMessage(Handle, MINIBROWSER_JSBINPARAM, 0, 0);
MINIBROWSER_CONTEXTMENU_EVALJSCODE : PostMessage(Handle, MINIBROWSER_EVALJSCODE, 0, 0);
MINIBROWSER_CONTEXTMENU_JSBINPARAM : PostMessage(Handle, MINIBROWSER_JSBINPARAM, 0, 0);
MINIBROWSER_CONTEXTMENU_GETSCROLLPOS : PostMessage(Handle, MINIBROWSER_GETSCROLLPOS, 0, 0);
end;
end;
@ -326,6 +332,16 @@ begin
end;
end;
procedure TJSEvalFrm.GetScrollPosMsg(var aMessage : TMessage);
var
TempMsg : ICefProcessMessage;
begin
TempMsg := TCefProcessMessageRef.New(EVAL_JS);
if TempMsg.ArgumentList.SetString(0, 'window.pageYOffset') then
Chromium1.SendProcessMessage(PID_RENDERER, TempMsg);
end;
procedure TJSEvalFrm.EvalJSBinParamMsg(var aMessage : TMessage);
var
TempMsg : ICefProcessMessage;