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// Copyright 2011 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <stdint.h>
#include <string>
#include <vector>
#include "base/functional/callback_forward.h"
#include "base/memory/raw_ptr.h"
#include "pdf/pdf_engine.h"
namespace chrome_pdf {
// The interface that's provided to the print preview rendering engine.
class PreviewModeClient : public PDFEngine::Client {
class Client {
virtual void PreviewDocumentLoadFailed() = 0;
virtual void PreviewDocumentLoadComplete() = 0;
explicit PreviewModeClient(Client* client);
~PreviewModeClient() override;
// PDFEngine::Client implementation.
void ProposeDocumentLayout(const DocumentLayout& layout) override;
void Invalidate(const gfx::Rect& rect) override;
void DidScroll(const gfx::Vector2d& offset) override;
void ScrollToX(int x_in_screen_coords) override;
void ScrollToY(int y_in_screen_coords) override;
void ScrollBy(const gfx::Vector2d& scroll_delta) override;
void ScrollToPage(int page) override;
void NavigateTo(const std::string& url,
WindowOpenDisposition disposition) override;
void UpdateCursor(ui::mojom::CursorType cursor_type) override;
void UpdateTickMarks(const std::vector<gfx::Rect>& tickmarks) override;
void NotifyNumberOfFindResultsChanged(int total, bool final_result) override;
void NotifySelectedFindResultChanged(int current_find_index,
bool final_result) override;
void GetDocumentPassword(
base::OnceCallback<void(const std::string&)> callback) override;
void Alert(const std::string& message) override;
bool Confirm(const std::string& message) override;
std::string Prompt(const std::string& question,
const std::string& default_answer) override;
std::string GetURL() override;
void Email(const std::string& to,
const std::string& cc,
const std::string& bcc,
const std::string& subject,
const std::string& body) override;
void Print() override;
void SubmitForm(const std::string& url,
const void* data,
int length) override;
std::unique_ptr<UrlLoader> CreateUrlLoader() override;
std::vector<SearchStringResult> SearchString(const char16_t* string,
const char16_t* term,
bool case_sensitive) override;
void DocumentLoadComplete() override;
void DocumentLoadFailed() override;
void DocumentHasUnsupportedFeature(const std::string& feature) override;
void FormFieldFocusChange(PDFEngine::FocusFieldType type) override;
bool IsPrintPreview() const override;
SkColor GetBackgroundColor() const override;
void SetSelectedText(const std::string& selected_text) override;
void SetLinkUnderCursor(const std::string& link_under_cursor) override;
bool IsValidLink(const std::string& url) override;
const raw_ptr<Client> client_;
} // namespace chrome_pdf