109 lines
3.1 KiB
C
109 lines
3.1 KiB
C
//---------------------------------------------------------------------------//
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// ==>/[_]\ fxlink: A community communication tool for CASIO calculators. //
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// |:::| Made by Lephe' as part of the fxSDK. //
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// \___/ License: MIT <https://opensource.org/licenses/MIT> //
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//---------------------------------------------------------------------------//
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#include <fxlink/tui/render.h>
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#include <time.h>
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void aprint(WINDOW *win, int attr, char const *format, ...)
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{
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va_list args;
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va_start(args, format);
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wattron(win, attr);
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vw_printw(win, format, args);
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wattroff(win, attr);
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va_end(args);
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}
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void fprint(WINDOW *win, int display_fmt, char const *format, ...)
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{
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int attr = fmt_to_ncurses_attr(display_fmt);
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va_list args;
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va_start(args, format);
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wattron(win, attr);
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vw_printw(win, format, args);
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wattroff(win, attr);
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va_end(args);
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}
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int fmt_to_ncurses_attr(int format)
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{
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/* Get the color pair for FG/BG following our custom encoding (which is
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compatible with the default for colors without a background) */
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int FG = fmt_FG(format);
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int BG = fmt_BG(format);
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int attr = COLOR_PAIR(9*BG + FG);
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if(fmt_BOLD(format))
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attr |= A_BOLD;
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if(fmt_DIM(format))
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attr |= A_DIM;
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if(fmt_ITALIC(format))
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attr |= A_ITALIC;
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return attr;
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}
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enum { TOP=1, RIGHT=2, BOTTOM=4, LEFT=8 };
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static void TUI_add_borders(int x, int y, int directions)
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{
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chtype borders[16] = {
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' ', '\0', '\0', ACS_LLCORNER,
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'\0', ACS_VLINE, ACS_ULCORNER, ACS_LTEE,
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'\0', ACS_LRCORNER, ACS_HLINE, ACS_BTEE,
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ACS_URCORNER, ACS_RTEE, ACS_TTEE, ACS_PLUS,
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};
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chtype ch = mvinch(y, x);
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int dirs = 0;
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for(int i = 0; i < 16; i++) {
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if(borders[i] == ch)
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dirs = i;
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}
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mvaddch(y, x, borders[dirs | directions]);
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}
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void fxlink_TUI_render_borders(struct fxlink_TUI_box const *b)
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{
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int x = b->x, y = b->y;
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if(b->type == FXLINK_TUI_BOX_WINDOW) {
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for(int dx = 0; dx < b->w; dx++) {
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TUI_add_borders(x+dx, y-1, LEFT | RIGHT);
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TUI_add_borders(x+dx, y+b->h, LEFT | RIGHT);
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}
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for(int dy = 0; dy < b->h; dy++) {
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TUI_add_borders(x-1, y+dy, TOP | BOTTOM);
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TUI_add_borders(x+b->w, y+dy, TOP | BOTTOM);
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}
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TUI_add_borders(x-1, y-1, RIGHT | BOTTOM);
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TUI_add_borders(x+b->w, y-1, LEFT | BOTTOM);
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TUI_add_borders(x-1, y+b->h, RIGHT | TOP);
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TUI_add_borders(x+b->w, y+b->h, LEFT | TOP);
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}
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else {
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for(int i = 0; i < FXLINK_TUI_BOX_MAXSIZE && b->children[i]; i++)
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fxlink_TUI_render_borders(b->children[i]);
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}
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}
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void fxlink_TUI_render_titles(struct fxlink_TUI_box const *box)
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{
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if(box->type == FXLINK_TUI_BOX_WINDOW) {
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attron(A_BOLD);
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mvaddch(box->y-1, box->x, ' ');
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addstr(box->window.title);
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addch(' ');
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attroff(A_BOLD);
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return;
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}
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for(int i = 0; i < FXLINK_TUI_BOX_MAXSIZE && box->children[i]; i++)
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fxlink_TUI_render_titles(box->children[i]);
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}
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