diff options
Diffstat (limited to 'src/user/raleigh/w/padding.cpp')
-rw-r--r-- | src/user/raleigh/w/padding.cpp | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/src/user/raleigh/w/padding.cpp b/src/user/raleigh/w/padding.cpp new file mode 100644 index 0000000..6833c5d --- /dev/null +++ b/src/user/raleigh/w/padding.cpp @@ -0,0 +1,31 @@ +#include <raleigh/w/padding.h> + +namespace raleigh { + padding::padding(uint32_t pad_by, _pixel_t color, widget &inner) + : pad_by(pad_by), color(color), inner(inner) { + size = coord(inner.size.x + pad_by * 2, inner.size.y + pad_by * 2); + } + + void padding::notify_window_change() { + inner.w = w; + inner.window_offset = coord(window_offset.x + pad_by, window_offset.y + pad_by); + inner.notify_window_change(); + } + + void padding::paint(_pixel_t *pixbuf, uint32_t pitch) { + for (uint32_t y = window_offset.y; y < window_offset.y + pad_by; ++y) + for (uint32_t x = window_offset.x; x < window_offset.x + size.x; ++x) + pixbuf[y * pitch + x] = color; + for (uint32_t y = window_offset.y + size.y - pad_by; y < window_offset.y + size.y; ++y) + for (uint32_t x = window_offset.x; x < window_offset.x + size.x; ++x) + pixbuf[y * pitch + x] = color; + for (uint32_t y = window_offset.y + pad_by; y < window_offset.y + size.y - pad_by; ++y) { + for (uint32_t x = window_offset.x; x < window_offset.x + pad_by; ++x) + pixbuf[y * pitch + x] = color; + for (uint32_t x = window_offset.x + size.x - pad_by; x < window_offset.x + size.x; ++x) + pixbuf[y * pitch + x] = color; + } + + inner.paint(pixbuf, pitch); + } +}
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