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1060 lines
37 KiB
C++
1060 lines
37 KiB
C++
#include <array>
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#include <cstdlib>
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#include "main.h"
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#include "internal.h"
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const char SNAKE[] = "\xf0\x9f\x90\x8d"; // U+1F40D SNAKE
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const char SCORPION[] = "\xf0\x9f\xa6\x82"; // U+1F982 SCORPION
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const char FROG[] = "\xf0\x9f\x90\xb8"; // U+1F438 FROG FACE
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TEST_CASE("Wide") {
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auto nc_ = testing_notcurses();
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REQUIRE(nullptr != nc_);
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if(!notcurses_canutf8(nc_)){
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CHECK(0 == notcurses_stop(nc_));
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return;
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}
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struct ncplane* n_ = notcurses_stdplane(nc_);
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REQUIRE(n_);
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// Verify we can emit a wide character, and it advances the cursor by 2
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SUBCASE("EmitWideAsian") {
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const char* w = "\u5168";
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int sbytes = 0;
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CHECK(0 < ncplane_putegc(n_, w, &sbytes));
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int x, y;
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ncplane_cursor_yx(n_, &y, &x);
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CHECK(0 == y);
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CHECK(2 == x);
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CHECK(0 == notcurses_render(nc_));
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}
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// Verify a wide character is rejected with cursor on the last column
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SUBCASE("RejectWideAsian") {
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const char* w = "\u5168";
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int sbytes = 0;
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int dimx;
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ncplane_dim_yx(n_, nullptr, &dimx);
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CHECK(0 < ncplane_putegc_yx(n_, 0, dimx - 3, w, &sbytes));
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int x, y;
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ncplane_cursor_yx(n_, &y, &x);
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CHECK(0 == y);
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CHECK(dimx - 1 == x);
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// now it ought be rejected
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CHECK(0 > ncplane_putegc(n_, w, &sbytes));
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// cursor ought remain where it was
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ncplane_cursor_yx(n_, &y, &x);
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CHECK(0 == y);
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CHECK(dimx - 1 == x);
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CHECK(0 == notcurses_render(nc_));
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}
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// Verify a wide character is rejected when placed on the last column
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SUBCASE("RejectWideAsianPlaced") {
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const char* w = "\u5168";
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int sbytes = 0;
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int dimx;
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ncplane_dim_yx(n_, nullptr, &dimx);
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// now it ought be rejected
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CHECK(0 > ncplane_putegc_yx(n_, 0, dimx - 1, w, &sbytes));
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// cursor ought remain where it was
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int y, x;
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ncplane_cursor_yx(n_, &y, &x);
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CHECK(0 == y);
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CHECK(dimx - 1 == x);
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CHECK(0 == notcurses_render(nc_));
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}
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// half-width, double-width, huge-yet-narrow, all that crap
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SUBCASE("PlaneAtCursorInsane"){
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const char EGC0[] = "\uffe0"; // fullwidth cent sign ￠
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const char EGC1[] = "\u00c5"; // neutral A with ring above Å
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const char EGC2[] = "\u20a9"; // half-width won ₩
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const char EGC3[] = "\u212b"; // ambiguous angstrom Å
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const char EGC4[] = "\ufdfd"; // neutral yet huge bismillah ﷽
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std::array<nccell, 5> tcells;
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for(auto & tcell : tcells){
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cell_init(&tcell);
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}
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CHECK(1 < cell_load(n_, &tcells[0], EGC0));
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CHECK(1 < cell_load(n_, &tcells[1], EGC1));
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CHECK(1 < cell_load(n_, &tcells[2], EGC2));
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CHECK(1 < cell_load(n_, &tcells[3], EGC3));
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CHECK(1 < cell_load(n_, &tcells[4], EGC4));
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for(auto & tcell : tcells){
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CHECK(0 < ncplane_putc(n_, &tcell));
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}
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CHECK(0 == notcurses_render(nc_));
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int x = 0;
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for(auto & tcell : tcells){
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CHECK(0 == ncplane_cursor_move_yx(n_, 0, x));
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nccell testcell = CELL_TRIVIAL_INITIALIZER;
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CHECK(0 < ncplane_at_cursor_cell(n_, &testcell));
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CHECK(!strcmp(cell_extended_gcluster(n_, &tcell), cell_extended_gcluster(n_, &testcell)));
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CHECK(0 == testcell.stylemask);
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wchar_t w;
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CHECK(0 < mbtowc(&w, cell_extended_gcluster(n_, &tcell), MB_CUR_MAX));
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if(wcwidth(w) == 2){
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CHECK(CELL_WIDEASIAN_MASK == testcell.channels);
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++x;
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}else{
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CHECK(0 == testcell.channels);
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}
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++x;
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}
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}
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// Placing a wide char to the immediate left of any other char ought
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// obliterate that cell.
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SUBCASE("WideCharAnnihilatesRight") {
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const char* w = FROG;
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const char* wbashed = SCORPION;
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const char bashed = 'X';
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int sbytes = 0;
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CHECK(0 < ncplane_putegc_yx(n_, 0, 1, wbashed, &sbytes));
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CHECK(0 < ncplane_putchar_yx(n_, 1, 1, bashed));
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int x, y;
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ncplane_cursor_yx(n_, &y, &x);
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CHECK(1 == y);
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CHECK(2 == x);
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CHECK(0 < ncplane_putegc_yx(n_, 0, 0, w, &sbytes));
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nccell c = CELL_TRIVIAL_INITIALIZER;
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CHECK(0 < cell_load(n_, &c, w));
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CHECK(0 < ncplane_putc_yx(n_, 1, 0, &c));
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cell_release(n_, &c);
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ncplane_at_yx_cell(n_, 0, 0, &c);
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CHECK(0 == strcmp(cell_extended_gcluster(n_, &c), FROG));
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ncplane_at_yx_cell(n_, 0, 1, &c);
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CHECK(ncstrwidth(FROG) == 1 + cell_double_wide_p(&c)); // should be wide
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ncplane_at_yx_cell(n_, 0, 2, &c);
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CHECK(0 == strlen(cell_extended_gcluster(n_, &c))); // should be nothing
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ncplane_at_yx_cell(n_, 1, 0, &c);
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CHECK(0 == strcmp(cell_extended_gcluster(n_, &c), FROG));
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ncplane_at_yx_cell(n_, 1, 1, &c);
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CHECK(ncstrwidth(FROG) == 1 + cell_double_wide_p(&c)); //should be wide
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CHECK(0 == notcurses_render(nc_)); // should be nothing
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}
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// Placing a wide char on the right half of a wide char ought obliterate the
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// original wide char.
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SUBCASE("WideCharAnnihilatesWideLeft") {
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const char* w = SNAKE;
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const char* wbashed = SCORPION;
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int sbytes = 0;
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int cols1 = ncplane_putegc_yx(n_, 0, 0, wbashed, &sbytes);
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CHECK(0 < cols1);
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int cols2 = ncplane_putegc_yx(n_, 0, 1, w, &sbytes);
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CHECK(0 < cols2);
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int x, y;
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ncplane_cursor_yx(n_, &y, &x);
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CHECK(0 == y);
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CHECK(1 + cols2 == x);
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nccell c = CELL_TRIVIAL_INITIALIZER;
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ncplane_at_yx_cell(n_, 0, 0, &c);
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if(cols1 > 1){
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CHECK(0 == c.gcluster); // should be nothing
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}
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ncplane_at_yx_cell(n_, 0, 1, &c);
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CHECK(0 == strcmp(cell_extended_gcluster(n_, &c), SNAKE));
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ncplane_at_yx_cell(n_, 0, 2, &c);
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CHECK(ncstrwidth(SNAKE) == 1 + cell_double_wide_p(&c)); // should be wide
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CHECK(0 == notcurses_render(nc_));
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}
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// Placing a normal char on either half of a wide char ought obliterate
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// the original wide char.
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SUBCASE("WideCharsAnnihilated") {
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const char* cc = "X";
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const char* wbashedl = SNAKE;
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const char* wbashedr = SCORPION;
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int sbytes = 0;
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CHECK(0 < ncplane_putegc_yx(n_, 0, 0, wbashedl, &sbytes));
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CHECK(0 < ncplane_putegc_yx(n_, 0, 2, wbashedr, &sbytes));
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CHECK(1 == ncplane_putchar_yx(n_, 0, 1, *cc));
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CHECK(1 == ncplane_putchar_yx(n_, 0, 2, *cc));
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int x, y;
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ncplane_cursor_yx(n_, &y, &x);
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CHECK(0 == y);
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CHECK(3 == x);
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nccell c = CELL_TRIVIAL_INITIALIZER;
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ncplane_at_yx_cell(n_, 0, 0, &c);
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if(ncstrwidth(wbashedl) > 1){
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CHECK(0 == c.gcluster); // should be nothing
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}
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ncplane_at_yx_cell(n_, 0, 1, &c);
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CHECK(0 == strcmp(cc, cell_extended_gcluster(n_, &c))); // should be 'X'
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ncplane_at_yx_cell(n_, 0, 2, &c);
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CHECK(0 == strcmp(cc, cell_extended_gcluster(n_, &c))); // should be 'X'
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ncplane_at_yx_cell(n_, 0, 3, &c);
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if(ncstrwidth(wbashedr) > 1){
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CHECK(0 == strlen(cell_extended_gcluster(n_, &c))); // should be nothing
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}
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CHECK(0 == notcurses_render(nc_));
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}
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// But placing something to the immediate right of any glyph, that is not a
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// problem. Ensure it is so.
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SUBCASE("AdjacentCharsSafe") {
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const char* cc = "X";
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const char* wsafel = SNAKE;
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const char* wsafer = SCORPION;
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int sbytes = 0;
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CHECK(0 < ncplane_putegc_yx(n_, 0, 0, wsafel, &sbytes));
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CHECK(0 < ncplane_putegc_yx(n_, 0, 3, wsafer, &sbytes));
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CHECK(1 == ncplane_putchar_yx(n_, 0, 2, *cc));
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int x, y;
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ncplane_cursor_yx(n_, &y, &x);
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CHECK(0 == y);
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CHECK(3 == x);
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nccell c = CELL_TRIVIAL_INITIALIZER;
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ncplane_at_yx_cell(n_, 0, 0, &c);
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CHECK(0 == strcmp(cell_extended_gcluster(n_, &c), SNAKE));
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ncplane_at_yx_cell(n_, 0, 1, &c);
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CHECK(ncstrwidth(SNAKE) == 1 + cell_double_wide_p(&c));
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ncplane_at_yx_cell(n_, 0, 2, &c);
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CHECK(0 == strcmp(cc, cell_extended_gcluster(n_, &c))); // should be 'X'
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ncplane_at_yx_cell(n_, 0, 3, &c);
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CHECK(0 == strcmp(cell_extended_gcluster(n_, &c), SCORPION));
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ncplane_at_yx_cell(n_, 0, 4, &c);
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CHECK(ncstrwidth(SCORPION) == 1 + cell_double_wide_p(&c));
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CHECK(0 == notcurses_render(nc_));
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}
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SUBCASE("BoxedWideGlyph") {
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struct ncplane_options nopts = {
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.y = 0,
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.x = 0,
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.rows = 3,
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.cols = 4,
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.userptr = nullptr,
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.name = nullptr,
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.resizecb = nullptr,
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.flags = 0,
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};
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struct ncplane* ncp = ncplane_create(n_, &nopts);
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REQUIRE(ncp);
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int dimx, dimy;
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ncplane_dim_yx(n_, &dimy, &dimx);
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CHECK(0 == ncplane_rounded_box_sized(ncp, 0, 0, 3, 4, 0));
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CHECK(ncstrwidth(SCORPION) == ncplane_putegc_yx(ncp, 1, 1, SCORPION, nullptr));
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CHECK(0 == notcurses_render(nc_));
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nccell c = CELL_TRIVIAL_INITIALIZER;
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CHECK(0 < ncplane_at_yx_cell(ncp, 1, 0, &c));
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CHECK(!strcmp(cell_extended_gcluster(ncp, &c), "│"));
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cell_release(ncp, &c);
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char* egc = notcurses_at_yx(nc_, 1, 0, &c.stylemask, &c.channels);
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REQUIRE(egc);
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CHECK(!strcmp(egc, "│"));
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free(egc);
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CHECK(0 < ncplane_at_yx_cell(ncp, 1, 3, &c));
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CHECK(!strcmp(cell_extended_gcluster(ncp, &c), "│"));
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cell_release(ncp, &c);
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egc = notcurses_at_yx(nc_, 1, 3, &c.stylemask, &c.channels);
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REQUIRE(egc);
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CHECK(!strcmp(egc, "│"));
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free(egc);
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CHECK(0 == ncplane_destroy(ncp));
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}
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SUBCASE("RenderWides") {
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CHECK(0 <= ncplane_putstr(n_, "\xe5\xbd\xa2\xe5\x85\xa8"));
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nccell c = CELL_TRIVIAL_INITIALIZER;
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ncplane_at_yx_cell(n_, 0, 0, &c);
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CHECK(cell_double_wide_p(&c));
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ncplane_at_yx_cell(n_, 0, 1, &c);
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CHECK(cell_double_wide_p(&c));
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ncplane_at_yx_cell(n_, 0, 2, &c);
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CHECK(cell_double_wide_p(&c));
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ncplane_at_yx_cell(n_, 0, 3, &c);
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CHECK(cell_double_wide_p(&c));
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ncplane_at_yx_cell(n_, 0, 4, &c);
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CHECK(!cell_double_wide_p(&c));
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CHECK(0 == notcurses_render(nc_));
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notcurses_at_yx(nc_, 0, 0, &c.stylemask, &c.channels);
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CHECK(0 != (c.channels & 0x8000000080000000ull));
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notcurses_at_yx(nc_, 0, 1, &c.stylemask, &c.channels);
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CHECK(0 != (c.channels & 0x8000000080000000ull));
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notcurses_at_yx(nc_, 0, 2, &c.stylemask, &c.channels);
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CHECK(0 != (c.channels & 0x8000000080000000ull));
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notcurses_at_yx(nc_, 0, 3, &c.stylemask, &c.channels);
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CHECK(0 != (c.channels & 0x8000000080000000ull));
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notcurses_at_yx(nc_, 0, 4, &c.stylemask, &c.channels);
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CHECK(!(c.channels & 0x8000000080000000ull));
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}
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// If an ncplane is moved atop the right half of a wide glyph, the entire
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// glyph should be oblitrated.
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SUBCASE("PlaneStompsWideGlyph"){
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nccell c = CELL_TRIVIAL_INITIALIZER;
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char* egc;
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// print two wide glyphs on the standard plane
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int y, x;
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ncplane_yx(n_, &y, &x);
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CHECK(0 == y);
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CHECK(0 == x);
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CHECK(3 == ncplane_putstr(n_, "\xe5\x85\xa8"));
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ncplane_cursor_yx(n_, &y, &x);
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CHECK(0 == y);
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CHECK(2 == x);
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CHECK(3 == ncplane_putstr(n_, "\xe5\xbd\xa2"));
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ncplane_cursor_yx(n_, &y, &x);
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CHECK(0 == y);
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CHECK(4 == x);
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CHECK(!notcurses_render(nc_));
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// should be wide char 1
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CHECK(3 == ncplane_at_yx_cell(n_, 0, 0, &c));
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CHECK(!strcmp("\xe5\x85\xa8", cell_extended_gcluster(n_, &c)));
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CHECK(cell_double_wide_p(&c));
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egc = notcurses_at_yx(nc_, 0, 0, &c.stylemask, &c.channels);
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REQUIRE(egc);
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CHECK(!strcmp("\xe5\x85\xa8", egc));
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CHECK(cell_double_wide_p(&c));
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free(egc);
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cell_init(&c);
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// should be wide char 1 right side
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REQUIRE(0 == ncplane_at_yx_cell(n_, 0, 1, &c));
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CHECK(!strcmp("", cell_extended_gcluster(n_, &c)));
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CHECK(cell_double_wide_p(&c));
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egc = notcurses_at_yx(nc_, 0, 1, &c.stylemask, &c.channels);
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REQUIRE(egc);
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CHECK(!strcmp("", egc));
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CHECK(cell_double_wide_p(&c));
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free(egc);
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cell_init(&c);
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// should be wide char 2
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REQUIRE(3 == ncplane_at_yx_cell(n_, 0, 2, &c));
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CHECK(!strcmp("\xe5\xbd\xa2", cell_extended_gcluster(n_, &c)));
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CHECK(cell_double_wide_p(&c));
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egc = notcurses_at_yx(nc_, 0, 2, &c.stylemask, &c.channels);
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REQUIRE(egc);
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CHECK(!strcmp("\xe5\xbd\xa2", egc));
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CHECK(cell_double_wide_p(&c));
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free(egc);
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cell_init(&c);
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// should be wide char 2 right side
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CHECK(0 == ncplane_at_yx_cell(n_, 0, 3, &c));
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CHECK(!strcmp("", cell_extended_gcluster(n_, &c)));
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CHECK(cell_double_wide_p(&c));
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egc = notcurses_at_yx(nc_, 0, 3, &c.stylemask, &c.channels);
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REQUIRE(egc);
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CHECK(!strcmp("", egc));
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CHECK(cell_double_wide_p(&c));
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free(egc);
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cell_init(&c);
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struct ncplane_options nopts = {
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.y = 0,
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.x = 1,
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.rows = 1,
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.cols = 2,
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.userptr = nullptr,
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.name = nullptr,
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.resizecb = nullptr,
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.flags = 0,
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};
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struct ncplane* n = ncplane_create(n_, &nopts);
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REQUIRE(n);
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CHECK(0 < ncplane_putstr(n, "AB"));
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CHECK(!notcurses_render(nc_));
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// should be nothing, having been stomped
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egc = notcurses_at_yx(nc_, 0, 0, &c.stylemask, &c.channels);
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REQUIRE(egc);
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CHECK(0 == strcmp(" ", egc));
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free(egc);
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cell_init(&c);
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// should be character from higher plane
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egc = notcurses_at_yx(nc_, 0, 1, &c.stylemask, &c.channels);
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REQUIRE(egc);
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CHECK(0 == strcmp("A", egc));
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free(egc);
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cell_init(&c);
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egc = notcurses_at_yx(nc_, 0, 2, &c.stylemask, &c.channels);
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REQUIRE(egc);
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CHECK(0 == strcmp("B", egc));
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free(egc);
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cell_init(&c);
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// should be nothing, having been stomped
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egc = notcurses_at_yx(nc_, 0, 3, &c.stylemask, &c.channels);
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REQUIRE(egc);
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CHECK(0 == strcmp("", egc));
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free(egc);
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cell_init(&c);
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CHECK(0 == ncplane_destroy(n));
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}
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// Render a translucent plane atop a wide glyph, and check the colors on both
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// cells. See https://github.com/dankamongmen/notcurses/issues/362.
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SUBCASE("OverWide") {
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struct ncplane_options nopts = {
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.y = 0,
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.x = 0,
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.rows = 3,
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.cols = 4,
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.userptr = nullptr,
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.name = nullptr,
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.resizecb = nullptr,
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.flags = 0,
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};
|
|
struct ncplane* p = ncplane_create(n_, &nopts);
|
|
REQUIRE(nullptr != p);
|
|
nccell c = CELL_CHAR_INITIALIZER('X');
|
|
CHECK(0 == ncplane_perimeter(p, &c, &c, &c, &c, &c, &c, 0));
|
|
ncplane_set_bg_rgb8(n_, 0x20, 0x20, 0x20);
|
|
int sbytes;
|
|
CHECK(2 == ncplane_putegc_yx(n_, 1, 1, "六", &sbytes));
|
|
uint64_t channels = 0;
|
|
channels_set_bg_alpha(&channels, CELL_ALPHA_BLEND);
|
|
channels_set_bg_rgb8(&channels, 0x80, 0xf0, 0x10);
|
|
CHECK(1 == ncplane_set_base(p, " ", 0, channels));
|
|
CHECK(0 == notcurses_render(nc_));
|
|
uint16_t stylemask;
|
|
uint64_t chanleft, chanright;
|
|
char* egc = notcurses_at_yx(nc_, 1, 1, &stylemask, &chanleft);
|
|
REQUIRE(nullptr != egc);
|
|
CHECK(0 == strcmp(" ", egc));
|
|
free(egc);
|
|
egc = notcurses_at_yx(nc_, 1, 2, &stylemask, &chanright);
|
|
REQUIRE(nullptr != egc);
|
|
CHECK(0 == strcmp(" ", egc));
|
|
free(egc);
|
|
nccell cl = CELL_TRIVIAL_INITIALIZER, cr = CELL_TRIVIAL_INITIALIZER;
|
|
CHECK(3 == ncplane_at_yx_cell(n_, 1, 1, &cl));
|
|
CHECK(0 == strcmp("六", cell_extended_gcluster(n_, &cl)));
|
|
CHECK(0 == ncplane_at_yx_cell(n_, 1, 2, &cr));
|
|
CHECK(cell_simple_p(&cr));
|
|
CHECK(0 == cr.gcluster);
|
|
cell_release(n_, &cl);
|
|
cell_release(n_, &cr);
|
|
CHECK(chanright == chanleft);
|
|
ncplane_destroy(p);
|
|
}
|
|
|
|
// drag a plane of narrow chars across a plane of wide glyphs
|
|
SUBCASE("NarrowPlaneAtopWide") {
|
|
notcurses_cursor_disable(nc_);
|
|
CHECK(0 == ncplane_set_fg_rgb8(n_, 0xff, 0, 0xff));
|
|
// start the 1x4 top plane at 0, 4
|
|
struct ncplane_options nopts = {
|
|
.y = 0,
|
|
.x = 4,
|
|
.rows = 1,
|
|
.cols = 4,
|
|
.userptr = nullptr,
|
|
.name = nullptr,
|
|
.resizecb = nullptr,
|
|
.flags = 0,
|
|
};
|
|
struct ncplane* topp = ncplane_create(n_, &nopts);
|
|
REQUIRE(nullptr != topp);
|
|
CHECK(0 == ncplane_set_bg_rgb8(topp, 0, 0xff, 0));
|
|
CHECK(4 == ncplane_putstr(topp, "abcd"));
|
|
CHECK(12 == ncplane_putstr(n_, "六六六六"));
|
|
CHECK(0 == notcurses_render(nc_));
|
|
uint16_t stylemask;
|
|
uint64_t channels;
|
|
char* egc;
|
|
uint64_t widechans = ncplane_channels(n_) | CELL_WIDEASIAN_MASK;
|
|
uint64_t narchans = ncplane_channels(topp);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 0, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "六"));
|
|
CHECK(widechans == channels);
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 1, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, ""));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 2, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "六"));
|
|
CHECK(widechans == channels);
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 3, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, ""));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 4, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "a"));
|
|
CHECK(narchans == channels);
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 5, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "b"));
|
|
CHECK(narchans == channels);
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 6, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "c"));
|
|
CHECK(narchans == channels);
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 7, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "d"));
|
|
CHECK(narchans == channels);
|
|
free(egc);
|
|
CHECK(0 == ncplane_move_yx(topp, 0, 3));
|
|
CHECK(0 == notcurses_render(nc_));
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 0, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "六"));
|
|
CHECK(widechans == channels);
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 1, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, ""));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 2, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, " "));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 3, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "a"));
|
|
CHECK(narchans == channels);
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 4, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "b"));
|
|
CHECK(narchans == channels);
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 5, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "c"));
|
|
CHECK(narchans == channels);
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 6, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "d"));
|
|
CHECK(narchans == channels);
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 7, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, ""));
|
|
free(egc);
|
|
CHECK(0 == ncplane_move_yx(topp, 0, 2));
|
|
CHECK(0 == notcurses_render(nc_));
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 0, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "六"));
|
|
CHECK(widechans == channels);
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 1, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, ""));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 2, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "a"));
|
|
CHECK(narchans == channels);
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 3, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "b"));
|
|
CHECK(narchans == channels);
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 4, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "c"));
|
|
CHECK(narchans == channels);
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 5, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "d"));
|
|
CHECK(narchans == channels);
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 6, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "六"));
|
|
CHECK(widechans == channels);
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 7, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, ""));
|
|
free(egc);
|
|
CHECK(0 == ncplane_move_yx(topp, 0, 1));
|
|
CHECK(0 == notcurses_render(nc_));
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 0, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, " "));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 1, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "a"));
|
|
CHECK(narchans == channels);
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 2, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "b"));
|
|
CHECK(narchans == channels);
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 3, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "c"));
|
|
CHECK(narchans == channels);
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 4, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "d"));
|
|
CHECK(narchans == channels);
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 5, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, ""));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 6, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "六"));
|
|
CHECK(widechans == channels);
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 7, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, ""));
|
|
free(egc);
|
|
CHECK(0 == ncplane_move_yx(topp, 0, 0));
|
|
CHECK(0 == notcurses_render(nc_));
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 0, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "a"));
|
|
CHECK(narchans == channels);
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 1, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "b"));
|
|
CHECK(narchans == channels);
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 2, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "c"));
|
|
CHECK(narchans == channels);
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 3, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "d"));
|
|
CHECK(narchans == channels);
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 4, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "六"));
|
|
CHECK(widechans == channels);
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 5, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, ""));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 6, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "六"));
|
|
CHECK(widechans == channels);
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 7, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, ""));
|
|
free(egc);
|
|
ncplane_destroy(topp);
|
|
}
|
|
|
|
// drag a plane of wide glyphs across a plane of wide glyphs
|
|
SUBCASE("WidePlaneAtopWide") {
|
|
CHECK(0 == ncplane_set_fg_rgb8(n_, 0xff, 0, 0xff));
|
|
// start the 1x4 top plane at 0, 4
|
|
struct ncplane_options nopts = {
|
|
.y = 0,
|
|
.x = 4,
|
|
.rows = 1,
|
|
.cols = 4,
|
|
.userptr = nullptr,
|
|
.name = nullptr,
|
|
.resizecb = nullptr,
|
|
.flags = 0,
|
|
};
|
|
struct ncplane* topp = ncplane_create(n_, &nopts);
|
|
REQUIRE(nullptr != topp);
|
|
CHECK(0 == ncplane_set_bg_rgb8(topp, 0, 0xff, 0));
|
|
CHECK(6 == ncplane_putstr(topp, "次次"));
|
|
CHECK(0 == ncplane_cursor_move_yx(n_, 0, 0));
|
|
CHECK(12 == ncplane_putstr(n_, "六六六六"));
|
|
CHECK(0 == notcurses_render(nc_));
|
|
uint16_t stylemask;
|
|
uint64_t channels;
|
|
char* egc;
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 0, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "六"));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 1, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, ""));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 2, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "六"));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 3, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, ""));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 4, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "次"));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 5, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, ""));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 6, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "次"));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 7, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, ""));
|
|
free(egc);
|
|
CHECK(0 == ncplane_move_yx(topp, 0, 3));
|
|
CHECK(0 == notcurses_render(nc_));
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 0, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "六"));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 1, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, ""));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 2, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, " "));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 3, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "次"));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 4, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, ""));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 5, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "次"));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 6, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, ""));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 7, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, ""));
|
|
free(egc);
|
|
CHECK(0 == ncplane_move_yx(topp, 0, 2));
|
|
CHECK(0 == notcurses_render(nc_));
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 0, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "六"));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 1, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, ""));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 2, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "次"));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 3, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, ""));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 4, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "次"));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 5, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, ""));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 6, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "六"));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 7, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, ""));
|
|
free(egc);
|
|
CHECK(0 == ncplane_move_yx(topp, 0, 1));
|
|
CHECK(0 == notcurses_render(nc_));
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 0, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, " "));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 1, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "次"));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 2, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, ""));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 3, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "次"));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 4, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, ""));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 5, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, ""));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 6, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "六"));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 7, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, ""));
|
|
free(egc);
|
|
CHECK(0 == ncplane_move_yx(topp, 0, 0));
|
|
CHECK(0 == notcurses_render(nc_));
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 0, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "次"));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 1, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, ""));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 2, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "次"));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 3, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, ""));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 4, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "六"));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 5, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, ""));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 6, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "六"));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 7, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, ""));
|
|
free(egc);
|
|
ncplane_destroy(topp);
|
|
}
|
|
|
|
// drag a plane of wide glyphs across a plane of narrow glyphs
|
|
SUBCASE("WidePlaneAtopNarrow") {
|
|
CHECK(0 == ncplane_set_fg_rgb8(n_, 0xff, 0, 0xff));
|
|
// start the 1x4 top plane at 0, 4
|
|
struct ncplane_options nopts = {
|
|
.y = 0,
|
|
.x = 4,
|
|
.rows = 1,
|
|
.cols = 4,
|
|
.userptr = nullptr,
|
|
.name = nullptr,
|
|
.resizecb = nullptr,
|
|
.flags = 0,
|
|
};
|
|
struct ncplane* topp = ncplane_create(n_, &nopts);
|
|
REQUIRE(nullptr != topp);
|
|
CHECK(0 == ncplane_set_bg_rgb8(topp, 0, 0xff, 0));
|
|
CHECK(6 == ncplane_putstr(topp, "次次"));
|
|
CHECK(8 == ncplane_putstr(n_, "abcdefgh"));
|
|
CHECK(0 == notcurses_render(nc_));
|
|
uint16_t stylemask;
|
|
uint64_t channels;
|
|
char* egc;
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 0, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "a"));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 1, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "b"));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 2, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "c"));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 3, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "d"));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 4, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "次"));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 5, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, ""));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 6, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "次"));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 7, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, ""));
|
|
free(egc);
|
|
CHECK(0 == ncplane_move_yx(topp, 0, 3));
|
|
CHECK(0 == notcurses_render(nc_));
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 0, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "a"));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 1, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "b"));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 2, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "c"));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 3, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "次"));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 4, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, ""));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 5, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "次"));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 6, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, ""));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 7, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "h"));
|
|
free(egc);
|
|
CHECK(0 == ncplane_move_yx(topp, 0, 2));
|
|
CHECK(0 == notcurses_render(nc_));
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 0, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "a"));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 1, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "b"));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 2, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "次"));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 3, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, ""));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 4, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "次"));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 5, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, ""));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 6, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "g"));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 7, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "h"));
|
|
free(egc);
|
|
CHECK(0 == ncplane_move_yx(topp, 0, 1));
|
|
CHECK(0 == notcurses_render(nc_));
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 0, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "a"));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 1, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "次"));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 2, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, ""));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 3, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "次"));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 4, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, ""));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 5, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "f"));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 6, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "g"));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 7, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "h"));
|
|
free(egc);
|
|
CHECK(0 == ncplane_move_yx(topp, 0, 0));
|
|
CHECK(0 == notcurses_render(nc_));
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 0, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "次"));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 1, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, ""));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 2, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "次"));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 3, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, ""));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 4, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "e"));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 5, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "f"));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 6, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "g"));
|
|
free(egc);
|
|
REQUIRE((egc = notcurses_at_yx(nc_, 0, 7, &stylemask, &channels)));
|
|
CHECK(0 == strcmp(egc, "h"));
|
|
free(egc);
|
|
ncplane_destroy(topp);
|
|
}
|
|
|
|
// Verify that we can use long (4-byte) UTF-encoded characters together with
|
|
// styles without a problem (since the stylemask holds both styling bits and
|
|
// the NUL backstop for long inlined UTF8).
|
|
// U+1F427 PINCHED FINGERS → UTF8(f0 9f a4 8c)
|
|
SUBCASE("ItalicEmoji") {
|
|
nccell c = CELL_TRIVIAL_INITIALIZER;
|
|
cell_load(n_, &c, "\U0001F427");
|
|
CHECK(0xa7909ff0 == htole(c.gcluster));
|
|
cell_on_styles(&c, NCSTYLE_ITALIC);
|
|
CHECK(4 == strlen(cell_extended_gcluster(n_, &c)));
|
|
CHECK(0 == strcmp("\U0001F427", cell_extended_gcluster(n_, &c)));
|
|
CHECK(0 < ncplane_putc_yx(n_, 0, 0, &c));
|
|
CHECK(0 == notcurses_render(nc_));
|
|
uint16_t stylemask;
|
|
uint64_t channels;
|
|
auto egc = notcurses_at_yx(nc_, 0, 0, &stylemask, &channels);
|
|
REQUIRE(nullptr != egc);
|
|
CHECK(4 == strlen(egc));
|
|
CHECK(0 == strcmp("\U0001F427", egc));
|
|
free(egc);
|
|
CHECK(NCSTYLE_ITALIC == stylemask);
|
|
}
|
|
|
|
SUBCASE("StyleMaxEmoji") {
|
|
nccell c = CELL_TRIVIAL_INITIALIZER;
|
|
cell_load(n_, &c, "\U0001F427");
|
|
CHECK(0xa7909ff0 == htole(c.gcluster));
|
|
cell_on_styles(&c, NCSTYLE_MASK);
|
|
CHECK(4 == strlen(cell_extended_gcluster(n_, &c)));
|
|
CHECK(0 == strcmp("\U0001F427", cell_extended_gcluster(n_, &c)));
|
|
CHECK(0 < ncplane_putc_yx(n_, 0, 0, &c));
|
|
CHECK(0 == notcurses_render(nc_));
|
|
uint16_t stylemask;
|
|
uint64_t channels;
|
|
auto egc = notcurses_at_yx(nc_, 0, 0, &stylemask, &channels);
|
|
REQUIRE(nullptr != egc);
|
|
CHECK(4 == strlen(egc));
|
|
CHECK(0 == strcmp("\U0001F427", egc));
|
|
free(egc);
|
|
CHECK(NCSTYLE_MASK == stylemask);
|
|
}
|
|
|
|
// a higher glyph ought not be annihilated by a lower wide glyph
|
|
SUBCASE("HigherGlyphAbides") {
|
|
struct ncplane_options nopts = {
|
|
.y = 0,
|
|
.x = 0,
|
|
.rows = 1,
|
|
.cols = 1,
|
|
.userptr = nullptr,
|
|
.name = nullptr,
|
|
.resizecb = nullptr,
|
|
.flags = 0,
|
|
};
|
|
auto high = ncplane_create(n_, &nopts);
|
|
REQUIRE(nullptr != high);
|
|
CHECK(0 < ncplane_putchar_yx(high, 0, 0, 'a'));
|
|
CHECK(0 < ncplane_putegc_yx(n_, 0, 0, "全", nullptr));
|
|
CHECK(0 == notcurses_render(nc_));
|
|
auto egc = notcurses_at_yx(nc_, 0, 0, nullptr, nullptr);
|
|
REQUIRE(nullptr != egc);
|
|
CHECK(0 == strcmp(egc, "a"));
|
|
free(egc);
|
|
egc = notcurses_at_yx(nc_, 0, 1, nullptr, nullptr);
|
|
CHECK(0 == strcmp(egc, ""));
|
|
free(egc);
|
|
CHECK(0 == ncplane_move_yx(high, 0, 1));
|
|
CHECK(0 == notcurses_render(nc_));
|
|
egc = notcurses_at_yx(nc_, 0, 0, nullptr, nullptr);
|
|
REQUIRE(nullptr != egc);
|
|
CHECK(0 == strcmp(egc, " "));
|
|
free(egc);
|
|
egc = notcurses_at_yx(nc_, 0, 1, nullptr, nullptr);
|
|
CHECK(0 == strcmp(egc, "a"));
|
|
free(egc);
|
|
ncplane_destroy(high);
|
|
}
|
|
|
|
// fill the screen with un-inlineable EGCs
|
|
SUBCASE("OfflineEGCs") {
|
|
nccell c = CELL_TRIVIAL_INITIALIZER;
|
|
const char egc[] = "\U0001F471\u200D\u2640"; // all one EGC
|
|
CHECK(0 < cell_load(n_, &c, egc));
|
|
ncplane_set_scrolling(n_, true);
|
|
for(int i = 0 ; i < 100 ; ++i){ // FIXME fill up stdplane
|
|
CHECK(0 < ncplane_putc(n_, &c));
|
|
}
|
|
CHECK(0 == notcurses_render(nc_));
|
|
}
|
|
|
|
SUBCASE("Putwc") {
|
|
wchar_t w = L'\u2658';
|
|
CHECK(0 == ncplane_set_fg_rgb(n_, 0xff00ff));
|
|
CHECK(0 < ncplane_putwc(n_, w));
|
|
CHECK(0 == ncplane_set_fg_rgb(n_, 0x00ff00));
|
|
CHECK(0 == notcurses_render(nc_));
|
|
uint16_t stylemask;
|
|
uint64_t channels;
|
|
char* egc = notcurses_at_yx(nc_, 0, 0, &stylemask, &channels);
|
|
REQUIRE(egc);
|
|
CHECK(0 == stylemask);
|
|
CHECK(0xff00ff == channels_fg_rgb(channels));
|
|
CHECK(0 == strcmp("\u2658", egc));
|
|
free(egc);
|
|
}
|
|
|
|
SUBCASE("Putwcstained") {
|
|
wchar_t w = L'\u2658';
|
|
CHECK(0 == ncplane_set_fg_rgb(n_, 0xff00ff));
|
|
CHECK(0 < ncplane_putwc(n_, w));
|
|
CHECK(0 == ncplane_set_fg_rgb(n_, 0x00ff00));
|
|
ncplane_home(n_);
|
|
CHECK(0 < ncplane_putwc_stained(n_, w));
|
|
CHECK(0 == notcurses_render(nc_));
|
|
uint16_t stylemask;
|
|
uint64_t channels;
|
|
char* egc = notcurses_at_yx(nc_, 0, 0, &stylemask, &channels);
|
|
REQUIRE(egc);
|
|
CHECK(0 == stylemask);
|
|
CHECK(0xff00ff == channels_fg_rgb(channels));
|
|
CHECK(0 == strcmp("\u2658", egc));
|
|
free(egc);
|
|
}
|
|
|
|
CHECK(0 == notcurses_stop(nc_));
|
|
|
|
}
|