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Miscellaneous refactoring (#160)

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* Reorganize ContainerBase

- Reduce Container overloads using default arguments
- Extract member function pointers to virtual functions
- Separate classes for Vertical, Horizontal and Tab containers

* Collect unpack from NodeDecorator subclasses

* Reduce redundant expansion for aliases
This commit is contained in:
Tushar Maheshwari
2021-07-20 13:29:47 +05:30
committed by GitHub
parent 210e8c5863
commit 09805e5e86
15 changed files with 100 additions and 142 deletions
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7
src/ftxui/screen/screen.cpp
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@@ -38,11 +38,6 @@ static const char* MOVE_LEFT = "\r";
static const char* MOVE_UP = "\x1B[1A";
static const char* CLEAR_LINE = "\x1B[2K";
bool In(const Box& stencil, int x, int y) {
return stencil.x_min <= x && x <= stencil.x_max && //
stencil.y_min <= y && y <= stencil.y_max;
}
Pixel dev_null_pixel;
#if defined(_WIN32)
@@ -195,7 +190,7 @@ wchar_t& Screen::at(int x, int y) {
/// @param x The pixel position along the x-axis.
/// @param y The pixel position along the y-axis.
Pixel& Screen::PixelAt(int x, int y) {
return In(stencil, x, y) ? pixels_[y][x] : dev_null_pixel;
return stencil.Contain(x, y) ? pixels_[y][x] : dev_null_pixel;
}
/// @brief Return a string to be printed in order to reset the cursor position