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authorKatolaZ <katolaz@freaknet.org>2019-07-18 18:46:58 +0100
committerKatolaZ <katolaz@freaknet.org>2019-07-18 18:46:58 +0100
commit5dd00eaf46bd250099c368c7b4a66e0e4dfc4b6f (patch)
tree44f6426fef57f310b355cf1198e1f8da751cad90 /gramscii.c
parent478c03adcdc7d76595a311a0dba682917ab97d62 (diff)
different line styles
Diffstat (limited to 'gramscii.c')
-rw-r--r--gramscii.c158
1 files changed, 89 insertions, 69 deletions
diff --git a/gramscii.c b/gramscii.c
index 40d1f1e..bf988be 100644
--- a/gramscii.c
+++ b/gramscii.c
@@ -26,14 +26,12 @@
#define WIDTH 100
#define HEIGHT 25
+#define NOFIX 0x0
+#define FIX 0x1
+
#define BG ' '
#define PTR '+'
#define UND '_'
-#define LINE_H '-'
-#define LINE_V '|'
-#define DBLINE_H '='
-#define DBLINE_V 'u'
-#define BLDLINE '#'
#define ARR_L '<'
#define ARR_R '>'
#define ARR_U '^'
@@ -52,10 +50,15 @@ int y;
int step;
char cursor;
char corner;
-char box_line_h;
-char box_line_v;
-char arrow_line_h;
-char arrow_line_v;
+char hlines[] = {"-~=#@._"};
+char vlines[] = {"|H#@:;i"};
+char corners[] = {"+'H#@.\""};
+int hlines_sz= sizeof(hlines);
+int vlines_sz= sizeof(vlines);
+int corners_sz = sizeof(corners);
+int cur_hl, cur_vl, cur_corn;
+char line_h;
+char line_v;
struct termios t1, t2;
@@ -69,8 +72,6 @@ void cleanup(int s){
void show_cursor(){
printf("\033[%d;%df", y+1, x+1);
- //putchar(screen[y][x]);
- //printf("\033[%d;%df", y+1, x+2);
}
void set(char c){
@@ -88,46 +89,46 @@ void draw_xy(int x, int y, char c){
putchar(c);
}
-void clear(){
- screen[y][x] = BG;
-}
-
void init_screen(){
int i;
for(i=0; i<HEIGHT; i++){
memset(screen[i], ' ', WIDTH);
screen[i][WIDTH]='\0';
}
- cursor = PTR;
- corner = PTR;
- box_line_h = LINE_H;
- box_line_v = LINE_V;
- arrow_line_h = LINE_H;
- arrow_line_v = LINE_V;
+ cur_corn = 0;
+ corner = corners[0];
+ cur_hl = cur_vl = 0;
+ line_h = hlines[cur_hl];
+ line_v = vlines[cur_vl];
}
char* state_str(){
switch(state){
case MOVE:
- return "mv ";
+ return "mov";
case TEXT:
return "txt";
case BOX:
return "box";
case ARROW:
return "arr";
+ default:
+ return "ERR";
}
+ return "ERR";
}
void status_bar(){
printf("\033[%d;1f\033[7m", HEIGHT+1);
- printf(" x: %d y: %d -- mode: %s", x, y, state_str());
+ printf(" x: %3d y: %3d -- mode: %4s hl: %c vl: %c cn: %c %10s",
+ x, y, state_str(), line_h, line_v, corner, "");
+
printf("\033[0m");
}
-int redraw(){
+void redraw(){
int i;
printf("\033[2J\033[1;1H");
@@ -171,11 +172,12 @@ void check_bound(){
}
+/***** text, box, arrows *****/
+
void get_text(){
char c;
- int orig_x = x, orig_y = y;
+ int orig_x = x;
- //cursor = UND;
redraw();
while((c=getchar())!=EOF && c != 27){
if(c=='\n'){
@@ -194,59 +196,38 @@ void get_text(){
status_bar();
show_cursor();
}
- cursor = PTR;
state=MOVE;
}
-void fix_box(int x1, int y1){
+void draw_box(int x1, int y1, int fix){
int xmin, ymin, xmax, ymax;
int i;
-
- xmin = MIN(x, x1);
- xmax = MAX(x, x1);
- ymin = MIN(y, y1);
- ymax = MAX(y, y1);
+ void (*f)(int, int, char);
-
- for(i=xmin+1; i<=xmax; i++){
- set_xy(i, ymin, box_line_h);
- set_xy(i, ymax, box_line_h);
- }
- for(i=ymin+1; i<=ymax; i++){
- set_xy(xmin, i, box_line_v);
- set_xy(xmax, i, box_line_v);
- }
- set_xy(xmin, ymin, corner);
- set_xy(xmin, ymax, corner);
- set_xy(xmax, ymin, corner);
- set_xy(xmax, ymax, corner);
-}
-
-void draw_box(int x1, int y1){
-
- int xmin, ymin, xmax, ymax;
- int i;
+ if (fix == FIX)
+ f = set_xy;
+ else
+ f = draw_xy;
xmin = MIN(x, x1);
xmax = MAX(x, x1);
ymin = MIN(y, y1);
ymax = MAX(y, y1);
-
for(i=xmin+1; i<=xmax; i++){
- draw_xy(i, ymin, box_line_h);
- draw_xy(i, ymax, box_line_h);
+ f(i, ymin, line_h);
+ f(i, ymax, line_h);
}
for(i=ymin+1; i<=ymax; i++){
- draw_xy(xmin, i, box_line_v);
- draw_xy(xmax, i, box_line_v);
+ f(xmin, i, line_v);
+ f(xmax, i, line_v);
}
- draw_xy(xmin, ymin, corner);
- draw_xy(xmin, ymax, corner);
- draw_xy(xmax, ymin, corner);
- draw_xy(xmax, ymax, corner);
+ f(xmin, ymin, corner);
+ f(xmin, ymax, corner);
+ f(xmax, ymin, corner);
+ f(xmax, ymax, corner);
show_cursor();
}
@@ -254,10 +235,10 @@ void draw_box(int x1, int y1){
void get_box(){
char c;
int orig_x=x, orig_y=y;
-
- set(PTR);
+
redraw();
- while((c=getchar())!=EOF && c != 27){
+ draw_box(x,y,NOFIX);
+ while((c=getchar())!=EOF && c != 27 && c!= 'b'){
switch(c){
case 'H': step = 5;
case 'h':
@@ -278,16 +259,44 @@ void get_box(){
}
check_bound();
redraw();
- draw_box(orig_x, orig_y);
+ draw_box(orig_x, orig_y, NOFIX);
status_bar();
show_cursor();
}
- fix_box(orig_x, orig_y);
+ if (c == 'b')
+ draw_box(orig_x, orig_y, FIX);
redraw();
+ state = MOVE;
}
-int commands(){
+void write_file(){
+ char fname[256];
+ FILE *f;
+}
+
+void toggle_hline(){
+
+ cur_hl = (cur_hl + 1) % hlines_sz;
+ line_h = hlines[cur_hl];
+
+}
+
+void toggle_corner(){
+
+ cur_corn = (cur_corn + 1 ) % corners_sz;
+ corner = corners[cur_corn];
+
+}
+
+void toggle_vline(){
+
+ cur_vl = (cur_vl + 1) % vlines_sz;
+ line_v = vlines[cur_vl];
+
+}
+
+void commands(){
char c;
while((c=getchar())!=EOF){
@@ -321,8 +330,21 @@ int commands(){
redraw();
break;
case 'b':
+ state = BOX;
get_box();
break;
+ case 'w':
+ write_file();
+ break;
+ case '-':
+ toggle_hline();
+ break;
+ case '|':
+ toggle_vline();
+ break;
+ case '+':
+ toggle_corner();
+ break;
case 'Q':
case 'q':
cleanup(0);
@@ -332,8 +354,6 @@ int commands(){
//statu("got: %d\n", c);
}
check_bound();
- //update();
- //redraw();
status_bar();
show_cursor();
step = 1;