Added support for new block types in Unicode 13 and 16.

.github/workflows/ci.yml

@@ -11,6 +11,7 @@ jobs:
     name: Linux C++
 
     runs-on: ${{ matrix.os }}
+    continue-on-error: ${{ matrix.cxx == 'clang++' && matrix.os == 'ubuntu-20.04' }}
     strategy:
       matrix:
         os: [ubuntu-20.04, ubuntu-22.04, ubuntu-24.04]
@@ -68,7 +69,7 @@ jobs:
         python3 -m pip install --upgrade pip
         python3 -m pip install ruff
     - name: Script
-      run: ruff check --output-format=github --target-version py37 --select F,E4,E7,E9,W,I,D,UP,YTT,ANN,S,BLE,B,A,COM819,C4,T10,EM,EXE,ISC,ICN,G,PIE,PYI,Q,RSE,RET,SLF,SLOT,SIM,TID,TCH,ARG,PGH,PL,TRY,FLY,PERF,FURB,LOG,RUF --preview --ignore W191,D211,D213,D401,PLR09,PLR1702,PLR2004,FURB101,FURB167,RUF001,RUF002,RUF003,RUF023 .
+      run: ruff check --output-format=github --target-version py37 --select F,E4,E7,E9,W,I,D,UP,YTT,ANN,S,BLE,B,A,COM819,C4,T10,EM,EXE,ISC,ICN,G,PIE,PYI,Q,RSE,RET,SLF,SLOT,SIM,TID,TC,ARG,PGH,PL,TRY,FLY,PERF,FURB,LOG,RUF --preview --ignore W191,D211,D213,D401,PLR09,PLR1702,PLR2004,FURB101,FURB167,RUF001,RUF002,RUF003,RUF023 .
       continue-on-error: true
 
   Python:

README.md

@@ -544,7 +544,7 @@ Other compilers should work as well, but are not (yet) tested.
 
 Run with: `./graphs`
 
-If `height` is `0`, it will be set to the current height of the terminal (number of rows times four). If `width` is `0`, it will be set to the current width of the terminal (number of columns times two).
+If `height` is `0`, it will be set to the current height of the terminal (number of rows). If `width` is `0`, it will be set to the current width of the terminal (number of columns).
 
 #### Output array as histogram
 
@@ -557,8 +557,8 @@ using namespace std;
 
 int main()
 {
-	size_t height = 160;
-	size_t width = 160;
+	size_t height = 40;
+	size_t width = 80;
 
 	long double xmin = -20;
 	long double xmax = 20;
@@ -588,8 +588,8 @@ using namespace std;
 
 int main()
 {
-	size_t height = 160;
-	size_t width = 160;
+	size_t height = 40;
+	size_t width = 80;
 
 	long double xmin = -20;
 	long double xmax = 20;
@@ -623,8 +623,8 @@ using namespace std;
 
 int main()
 {
-	size_t height = 160;
-	size_t width = 160;
+	size_t height = 40;
+	size_t width = 80;
 
 	long double xmin = -20;
 	long double xmax = 20;
@@ -654,8 +654,8 @@ using namespace std;
 
 int main()
 {
-	size_t height = 160;
-	size_t width = 160;
+	size_t height = 40;
+	size_t width = 80;
 
 	long double xmin = -20;
 	long double xmax = 20;
@@ -696,8 +696,8 @@ double afunction(double x)
 
 int main()
 {
-	size_t height = 160;
-	size_t width = 160;
+	size_t height = 40;
+	size_t width = 80;
 
 	long double xmin = -20;
 	long double xmax = 20;
@@ -719,8 +719,8 @@ using namespace std;
 
 int main()
 {
-	size_t height = 160;
-	size_t width = 160;
+	size_t height = 40;
+	size_t width = 80;
 
 	long double xmin = -20;
 	long double xmax = 20;
@@ -759,8 +759,8 @@ double function2(double x)
 
 int main()
 {
-	size_t height = 160;
-	size_t width = 160;
+	size_t height = 40;
+	size_t width = 80;
 
 	long double xmin = -20;
 	long double xmax = 20;
@@ -787,8 +787,8 @@ using namespace std;
 
 int main()
 {
-	size_t height = 160;
-	size_t width = 160;
+	size_t height = 40;
+	size_t width = 80;
 
 	long double xmin = -20;
 	long double xmax = 20;
@@ -874,10 +874,16 @@ Values:
 
 1. `type_braille`: Braille (default)
 	![](images/type%20braille%20graph.png)
-2. `type_block`: Block
+2. `type_block_quadrant`: Block quadrant
 	![](images/type%20block%20graph.png)
+3. `type_separated_block_quadrant`: Separated block quadrant
+4. `type_block_sextant`: Block sextant
+5. `type_separated_block_sextant`: Separated block sextant
+6. `type_block_octant`: Block octant
 
-The Braille type has the highest resolution of 2×4 pixels per character, while the block type uses 2×2. This option is only used for plots and graphs. Histograms use 1×8 pixels per character.
+The Braille and block octant types have the highest density of 2×4 pixels per character, while the two block sextant types use 2×3 and the two block quadrant types use 2×2. This option is only used for plots and graphs. Histograms use 1×8 pixels per character.
+
+The block sextant type requires support for Unicode 13.0, while the separated block quadrant, separated block sextant and block octant types require support for Unicode 16.0.
 
 #### Mark type
 

graphs.cpp

@@ -45,8 +45,8 @@ constexpr long double function5(long double x)
 
 int main()
 {
-	const size_t height = 160;
-	const size_t width = 160;
+	const size_t height = 40;
+	const size_t width = 80;
 
 	const long double xmin = -20;
 	const long double xmax = 20;