1 /* Copyright (c) 2012 The Chromium Authors. All rights reserved. 2 * Use of this source code is governed by a BSD-style license that can be 3 * found in the LICENSE file. 4 */ 5 6 /** 7 * Implementation of the widgets interface. 8 */ 9 10 [generate_thunk] 11 12 label Chrome { 13 M14 = 0.3, 14 M23 = 0.4 15 }; 16 17 /** 18 * The interface for reusing browser widgets. 19 */ 20 interface PPB_Widget_Dev { 21 /** 22 * Returns PP_TRUE if the given resource is a Widget. Returns PP_FALSE if the 23 * resource is invalid or some type other than an Widget. 24 */ 25 PP_Bool IsWidget([in] PP_Resource resource); 26 27 /** 28 * Paint the given rectangle of the widget into the given image. 29 * Returns PP_TRUE on success, PP_FALSE on failure. 30 */ 31 [report_errors=False] 32 PP_Bool Paint([in] PP_Resource widget, 33 [in] PP_Rect rect, 34 [in] PP_Resource image); 35 36 /** 37 * Pass in an event to a widget. It'll return PP_TRUE if the event was 38 * consumed. 39 */ 40 [report_errors=False] 41 PP_Bool HandleEvent([in] PP_Resource widget, [in] PP_Resource input_event); 42 43 /** 44 * Get the location of the widget. 45 */ 46 [report_errors=False] 47 PP_Bool GetLocation([in] PP_Resource widget, 48 [out] PP_Rect location); 49 50 /** 51 * Set the location of the widget. 52 */ 53 [report_errors=False] 54 void SetLocation([in] PP_Resource widget, 55 [in] PP_Rect location); 56 57 /** 58 * Set scale used during paint operations. 59 */ 60 [version=0.4, report_errors=False] 61 void SetScale([in] PP_Resource widget, 62 [in] float_t scale); 63 }; 64
