terminal/src/host/renderData.hpp
Kaiyu Wang d7ae8e6db9 Search - add search box control and implement search experience (#3590)
<!-- Enter a brief description/summary of your PR here. What does it fix/what does it change/how was it tested (even manually, if necessary)? -->
This is the PR for feature Search: #605 
This PR includes the newly introduced SearchBoxControl in TermControl dir, which is the search bar for the search experience. And the codes that enable Search in Windows Terminal. 

<!-- Other than the issue solved, is this relevant to any other issues/existing PRs? --> 
The PR that migrates the Conhost search module: https://github.com/microsoft/terminal/pull/3279
Spec (still actively updating): https://github.com/microsoft/terminal/pull/3299
<!-- Please review the items on the PR checklist before submitting-->
## PR Checklist
* [x] Closes #605 
* [ ] CLA signed. If not, go over [here](https://cla.opensource.microsoft.com/microsoft/Terminal) and sign the CLA
* [ ] Tests added/passed
* [ ] Requires documentation to be updated
* [ ] I've discussed this with core contributors already. If not checked, I'm ready to accept this work might be rejected in favor of a different grand plan. Issue number where discussion took place: #xxx

<!-- Provide a more detailed description of the PR, other things fixed or any additional comments/features here -->
These functionalities are included in the search experience. 
1. Search in Terminal text buffer. 
2. Automatic wrap-around. 
3. Search up or down switch by clicking different buttons.
4. Search case sensitively/insensitively by clicking a button.                                                                                                                                                S. Move the search box to the top/bottom by clicking a button. 
6. Close by clicking 'X'. 
7. Open search by ctrl + F.

When the searchbox is open, the user could still interact with the terminal by clicking the terminal input area. 

While I already have the search functionalities, currently there are still some known to-do works and I will keep updating my PR:

1. Optimize the search box UI, this includes:
                                                  1) Theme adaptation. The search box background and font color 
                                                       should change according to the theme, 
                                                  2) Add background. Currently the elements in search box are all
                                                      transparent. However, we need a background. 
                                                  3) Move button should be highlighted once clicked. 
2. Accessibility: search process should be able to performed without mouse. Once the search box is focused, the user should be able to navigate between all interactive elements on the searchbox using keyboard. 

<!-- Describe how you validated the behavior. Add automated tests wherever possible, but list manual validation steps taken as well -->

To test:
1. checkout this branch.
2. Build the project. 
3. Start Windows Terminal and press Ctrl+F
4. The search box should appear on the top right corner.
2019-12-17 15:52:37 +00:00

67 lines
2.3 KiB
C++

/*++
Copyright (c) Microsoft Corporation
Licensed under the MIT license.
Module Name:
- renderData.hpp
Abstract:
- This method provides an interface for rendering the final display based on the current console state
Author(s):
- Michael Niksa (miniksa) Nov 2015
--*/
#pragma once
#include "..\renderer\inc\IRenderData.hpp"
#include "..\types\IUiaData.h"
class RenderData final :
public Microsoft::Console::Render::IRenderData,
public Microsoft::Console::Types::IUiaData
{
public:
#pragma region BaseData
Microsoft::Console::Types::Viewport GetViewport() noexcept override;
COORD GetTextBufferEndPosition() const noexcept override;
const TextBuffer& GetTextBuffer() noexcept override;
const FontInfo& GetFontInfo() noexcept override;
std::vector<Microsoft::Console::Types::Viewport> GetSelectionRects() noexcept override;
void LockConsole() noexcept override;
void UnlockConsole() noexcept override;
#pragma endregion
#pragma region IRenderData
const TextAttribute GetDefaultBrushColors() noexcept override;
const COLORREF GetForegroundColor(const TextAttribute& attr) const noexcept override;
const COLORREF GetBackgroundColor(const TextAttribute& attr) const noexcept override;
COORD GetCursorPosition() const noexcept override;
bool IsCursorVisible() const noexcept override;
bool IsCursorOn() const noexcept override;
ULONG GetCursorHeight() const noexcept override;
CursorType GetCursorStyle() const noexcept override;
ULONG GetCursorPixelWidth() const noexcept override;
COLORREF GetCursorColor() const noexcept override;
bool IsCursorDoubleWidth() const noexcept override;
const std::vector<Microsoft::Console::Render::RenderOverlay> GetOverlays() const noexcept override;
const bool IsGridLineDrawingAllowed() noexcept override;
const std::wstring GetConsoleTitle() const noexcept override;
#pragma endregion
#pragma region IUiaData
const bool IsSelectionActive() const override;
void ClearSelection() override;
void SelectNewRegion(const COORD coordStart, const COORD coordEnd) override;
const COORD GetSelectionAnchor() const;
void ColorSelection(const COORD coordSelectionStart, const COORD coordSelectionEnd, const TextAttribute attr);
#pragma endregion
};