zhangyiss/FTXUI
1
0
Fork 0
mirror of https://github.com/ArthurSonzogni/FTXUI.git synced 2025-09-18 00:48:09 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

Fix automerge at border (#515)

Browse Source
This commit is contained in:
Fredrik Hallenberg
2022-11-25 00:39:17 +01:00
committed by GitHub
parent 121bd0d046
commit 55b9706cfd
2 changed files with 34 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
src/ftxui/screen/screen.cpp
View File

@@ -501,22 +501,25 @@ void Screen::Clear() {
// clang-format off
void Screen::ApplyShader() {
// Merge box characters togethers.
for (int y = 1; y < dimy_; ++y) {
for (int x = 1; x < dimx_; ++x) {
for (int y = 0; y < dimy_; ++y) {
for (int x = 0; x < dimx_; ++x) {
// Box drawing character uses exactly 3 byte.
Pixel& cur = pixels_[y][x];
if (!ShouldAttemptAutoMerge(cur)) {
continue;
}
Pixel& left = pixels_[y][x-1];
Pixel& top = pixels_[y-1][x];
if (ShouldAttemptAutoMerge(left)) {
UpgradeLeftRight(left.character, cur.character);
if (x > 0) {
Pixel& left = pixels_[y][x-1];
if (ShouldAttemptAutoMerge(left)) {
UpgradeLeftRight(left.character, cur.character);
}
}
if (ShouldAttemptAutoMerge(top)) {
UpgradeTopDown(top.character, cur.character);
if (y > 0) {
Pixel& top = pixels_[y-1][x];
if (ShouldAttemptAutoMerge(top)) {
UpgradeTopDown(top.character, cur.character);
}
}
}
}