15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2010 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <vector> 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/cpp/dev/scrollbar_dev.h" 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/cpp/instance_handle.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/cpp/module.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/cpp/module_impl.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/cpp/rect.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace pp { 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)template <> const char* interface_name<PPB_Scrollbar_Dev>() { 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return PPB_SCROLLBAR_DEV_INTERFACE; 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)Scrollbar_Dev::Scrollbar_Dev(PP_Resource resource) : Widget_Dev(resource) { 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)Scrollbar_Dev::Scrollbar_Dev(const InstanceHandle& instance, bool vertical) { 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!has_interface<PPB_Scrollbar_Dev>()) 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PassRefFromConstructor(get_interface<PPB_Scrollbar_Dev>()->Create( 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) instance.pp_instance(), PP_FromBool(vertical))); 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)Scrollbar_Dev::Scrollbar_Dev(const Scrollbar_Dev& other) 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : Widget_Dev(other) { 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)uint32_t Scrollbar_Dev::GetThickness() { 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!has_interface<PPB_Scrollbar_Dev>()) 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return 0; 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return get_interface<PPB_Scrollbar_Dev>()->GetThickness(pp_resource()); 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool Scrollbar_Dev::IsOverlay() { 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!has_interface<PPB_Scrollbar_Dev>()) 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PP_ToBool(get_interface<PPB_Scrollbar_Dev>()->IsOverlay(pp_resource())); 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)uint32_t Scrollbar_Dev::GetValue() { 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!has_interface<PPB_Scrollbar_Dev>()) 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return 0; 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return get_interface<PPB_Scrollbar_Dev>()->GetValue(pp_resource()); 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void Scrollbar_Dev::SetValue(uint32_t value) { 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (has_interface<PPB_Scrollbar_Dev>()) 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) get_interface<PPB_Scrollbar_Dev>()->SetValue(pp_resource(), value); 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void Scrollbar_Dev::SetDocumentSize(uint32_t size) { 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (has_interface<PPB_Scrollbar_Dev>()) 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) get_interface<PPB_Scrollbar_Dev>()->SetDocumentSize(pp_resource(), size); 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void Scrollbar_Dev::SetTickMarks(const Rect* tick_marks, uint32_t count) { 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!has_interface<PPB_Scrollbar_Dev>()) 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<PP_Rect> temp; 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) temp.resize(count); 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (uint32_t i = 0; i < count; ++i) 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) temp[i] = tick_marks[i]; 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) get_interface<PPB_Scrollbar_Dev>()->SetTickMarks( 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) pp_resource(), count ? &temp[0] : NULL, count); 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void Scrollbar_Dev::ScrollBy(PP_ScrollBy_Dev unit, int32_t multiplier) { 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (has_interface<PPB_Scrollbar_Dev>()) 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) get_interface<PPB_Scrollbar_Dev>()->ScrollBy(pp_resource(), 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) unit, 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) multiplier); 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace pp 88