NCURSES_SP_NAME(assume_default_colors) (NCURSES_SP_DCLx int fg, int bg) { int code = ERR; T((T_CALLED("assume_default_colors(%p,%d,%d)"), (void *) SP_PARM, fg, bg)); #ifdef USE_TERM_DRIVER if (sp != 0) code = CallDriver_2(sp, defaultcolors, fg, bg); #else if ((orig_pair || orig_colors) && !initialize_pair) { SP_PARM->_default_color = isDefaultColor(fg) || isDefaultColor(bg); SP_PARM->_has_sgr_39_49 = (tigetflag("AX") == TRUE); SP_PARM->_default_fg = isDefaultColor(fg) ? COLOR_DEFAULT : (fg & C_MASK); SP_PARM->_default_bg = isDefaultColor(bg) ? COLOR_DEFAULT : (bg & C_MASK); if (SP_PARM->_color_pairs != 0) { bool save = SP_PARM->_default_color; SP_PARM->_default_color = TRUE; init_pair(0, (short) fg, (short) bg); SP_PARM->_default_color = save; } code = OK; } #endif returnCode(code); }
static char * color_of(int c) { if (c != my_cached) { my_cached = c; my_select = !my_select; if (isDefaultColor(c)) _nc_STRCPY(my_buffer[my_select], "default", COLOR_BUF_SIZE(my_select)); else _nc_SPRINTF(my_buffer[my_select], _nc_SLIMIT(COLOR_BUF_SIZE(my_select)) "color%d", c); } return my_buffer[my_select]; }
NCURSES_SP_NAME(_nc_do_color) (NCURSES_SP_DCLx int old_pair, int pair, int reverse, NCURSES_SP_OUTC outc) { #ifdef USE_TERM_DRIVER CallDriver_4(SP_PARM, td_docolor, old_pair, pair, reverse, outc); #else NCURSES_COLOR_T fg = COLOR_DEFAULT; NCURSES_COLOR_T bg = COLOR_DEFAULT; NCURSES_COLOR_T old_fg = -1; NCURSES_COLOR_T old_bg = -1; if (!ValidPair(pair)) { return; } else if (pair != 0) { if (set_color_pair) { TPUTS_TRACE("set_color_pair"); NCURSES_SP_NAME(tputs) (NCURSES_SP_ARGx TPARM_1(set_color_pair, pair), 1, outc); return; } else if (SP_PARM != 0) { if (pair_content((NCURSES_COLOR_T) pair, &fg, &bg) == ERR) return; } } if (old_pair >= 0 && SP_PARM != 0 && pair_content((NCURSES_COLOR_T) old_pair, &old_fg, &old_bg) != ERR) { if ((isDefaultColor(fg) && !isDefaultColor(old_fg)) || (isDefaultColor(bg) && !isDefaultColor(old_bg))) { #if NCURSES_EXT_FUNCS /* * A minor optimization - but extension. If "AX" is specified in * the terminal description, treat it as screen's indicator of ECMA * SGR 39 and SGR 49, and assume the two sequences are independent. */ if (SP_PARM->_has_sgr_39_49 && isDefaultColor(old_bg) && !isDefaultColor(old_fg)) { NCURSES_SP_NAME(tputs) (NCURSES_SP_ARGx "\033[39m", 1, outc); } else if (SP_PARM->_has_sgr_39_49 && isDefaultColor(old_fg) && !isDefaultColor(old_bg)) { NCURSES_SP_NAME(tputs) (NCURSES_SP_ARGx "\033[49m", 1, outc); } else #endif reset_color_pair(NCURSES_SP_ARG); } } else { reset_color_pair(NCURSES_SP_ARG); } #if NCURSES_EXT_FUNCS if (isDefaultColor(fg)) fg = (NCURSES_COLOR_T) default_fg(NCURSES_SP_ARG); if (isDefaultColor(bg)) bg = (NCURSES_COLOR_T) default_bg(NCURSES_SP_ARG); #endif if (reverse) { NCURSES_COLOR_T xx = fg; fg = bg; bg = xx; } TR(TRACE_ATTRS, ("setting colors: pair = %d, fg = %d, bg = %d", pair, fg, bg)); if (!isDefaultColor(fg)) { set_foreground_color(NCURSES_SP_ARGx fg, outc); } if (!isDefaultColor(bg)) { set_background_color(NCURSES_SP_ARGx bg, outc); } #endif }
NCURSES_SP_NAME(init_pair) (NCURSES_SP_DCLx NCURSES_PAIRS_T pair, NCURSES_COLOR_T f, NCURSES_COLOR_T b) { colorpair_t result; colorpair_t previous; int maxcolors; T((T_CALLED("init_pair(%p,%d,%d,%d)"), (void *) SP_PARM, (int) pair, (int) f, (int) b)); if (!ValidPair(pair)) returnCode(ERR); maxcolors = MaxColors; previous = SP_PARM->_color_pairs[pair]; #if NCURSES_EXT_FUNCS if (SP_PARM->_default_color || SP_PARM->_assumed_color) { bool isDefault = FALSE; bool wasDefault = FALSE; int default_pairs = SP_PARM->_default_pairs; /* * Map caller's color number, e.g., -1, 0, 1, .., 7, etc., into * internal unsigned values which we will store in the _color_pairs[] * table. */ if (isDefaultColor(f)) { f = COLOR_DEFAULT; isDefault = TRUE; } else if (!OkColorHi(f)) { returnCode(ERR); } if (isDefaultColor(b)) { b = COLOR_DEFAULT; isDefault = TRUE; } else if (!OkColorHi(b)) { returnCode(ERR); } /* * Check if the table entry that we are going to init/update used * default colors. */ if ((FORE_OF(previous) == COLOR_DEFAULT) || (BACK_OF(previous) == COLOR_DEFAULT)) wasDefault = TRUE; /* * Keep track of the number of entries in the color pair table which * used a default color. */ if (isDefault && !wasDefault) { ++default_pairs; } else if (wasDefault && !isDefault) { --default_pairs; } /* * As an extension, ncurses allows the pair number to exceed the * terminal's color_pairs value for pairs using a default color. * * Note that updating a pair which used a default color with one * that does not will decrement the count - and possibly interfere * with sequentially adding new pairs. */ if (pair > (SP_PARM->_pair_count + default_pairs)) { returnCode(ERR); } SP_PARM->_default_pairs = default_pairs; } else #endif { if ((f < 0) || !OkColorHi(f) || (b < 0) || !OkColorHi(b) || (pair < 1)) { returnCode(ERR); } } /* * When a pair's content is changed, replace its colors (if pair was * initialized before a screen update is performed replacing original * pair colors with the new ones). */ result = PAIR_OF(f, b); if (previous != 0 && previous != result) { int y, x; for (y = 0; y <= CurScreen(SP_PARM)->_maxy; y++) { struct ldat *ptr = &(CurScreen(SP_PARM)->_line[y]); bool changed = FALSE; for (x = 0; x <= CurScreen(SP_PARM)->_maxx; x++) { if (GetPair(ptr->text[x]) == pair) { /* Set the old cell to zero to ensure it will be updated on the next doupdate() */ SetChar(ptr->text[x], 0, 0); CHANGED_CELL(ptr, x); changed = TRUE; } } if (changed) NCURSES_SP_NAME(_nc_make_oldhash) (NCURSES_SP_ARGx y); } } SP_PARM->_color_pairs[pair] = result; if (GET_SCREEN_PAIR(SP_PARM) == pair) SET_SCREEN_PAIR(SP_PARM, (int) (~0)); /* force attribute update */ #ifdef USE_TERM_DRIVER CallDriver_3(SP_PARM, td_initpair, pair, f, b); #else if (initialize_pair && InPalette(f) && InPalette(b)) { const color_t *tp = DefaultPalette; TR(TRACE_ATTRS, ("initializing pair: pair = %d, fg=(%d,%d,%d), bg=(%d,%d,%d)", (int) pair, (int) tp[f].red, (int) tp[f].green, (int) tp[f].blue, (int) tp[b].red, (int) tp[b].green, (int) tp[b].blue)); NCURSES_PUTP2("initialize_pair", TPARM_7(initialize_pair, pair, (int) tp[f].red, (int) tp[f].green, (int) tp[f].blue, (int) tp[b].red, (int) tp[b].green, (int) tp[b].blue)); } #endif returnCode(OK); }
void TerrainTest::Render() { Image* scr = Screen::Instance(); if (!grid) return; color c; tile* t; tile* tt; for (int y = 0; y < height; y++) { for (int x = 0; x < width; x++) { t = GetTile(x, y); c.r = c.g = c.b = t->height * 25; scr->DrawRect( rect(x*TILE_SIZE, y*TILE_SIZE, TILE_SIZE, TILE_SIZE), c, true); if (m_bDisplayTypeMap) { //Mark tile types c = color(); switch (GetTileType(x, y)) { case TILE_SOUTHEDGE: c.r = 255; break; case TILE_WESTEDGE: c.g = 255; break; case TILE_EASTEDGE: c.b = 255; break; case TILE_NORTHEDGE: c.r = c.g = 255; break; case TILE_SWEDGE: c.r = 128; break; case TILE_SEEDGE: c.g = 128; break; case TILE_NWEDGE: c.b = 128; break; case TILE_NEEDGE: c.r = c.g = 128; break; case TILE_SWBEND: c.g = c.b = 255; break; case TILE_SEBEND: c.g = c.b = 128; break; case TILE_NEBEND: c.r = c.b = 255; break; case TILE_NWBEND: c.r = c.b = 128; break; default: break; } if (!isDefaultColor(c)) scr->DrawRound( x*TILE_SIZE, y*TILE_SIZE, TILE_SIZE, TILE_SIZE, TILE_SIZE/2, c); } //Render edge lines for all tiles that have too drastic a height difference between them tt = GetTile(x, y-1); if (tt) { if (tt->height > t->height+1) scr->DrawLine(x*TILE_SIZE, y*TILE_SIZE, x*TILE_SIZE+16, y*TILE_SIZE, color(255), 2); else if (tt->height+1 < t->height) scr->DrawLine(x*TILE_SIZE, y*TILE_SIZE, x*TILE_SIZE+16, y*TILE_SIZE, color(0,255), 2); } tt = GetTile(x, y+1); if (tt) { if (tt->height > t->height+1) scr->DrawLine(x*TILE_SIZE, y*TILE_SIZE+14, x*TILE_SIZE+16, y*TILE_SIZE+14, color(255), 2); else if (tt->height+1 < t->height) scr->DrawLine(x*TILE_SIZE, y*TILE_SIZE+14, x*TILE_SIZE+16, y*TILE_SIZE+14, color(0,255), 2); } tt = GetTile(x+1, y); if (tt) { if (tt->height > t->height+1) scr->DrawLine(x*TILE_SIZE+14, y*TILE_SIZE, x*TILE_SIZE+14, y*TILE_SIZE+14, color(255), 2); else if (tt->height+1 < t->height) scr->DrawLine(x*TILE_SIZE+14, y*TILE_SIZE, x*TILE_SIZE+14, y*TILE_SIZE+14, color(0,255), 2); } tt = GetTile(x-1, y); if (tt) { if (tt->height > t->height+1) scr->DrawLine(x*TILE_SIZE, y*TILE_SIZE, x*TILE_SIZE, y*TILE_SIZE+14, color(255), 2); else if (tt->height+1 < t->height) scr->DrawLine(x*TILE_SIZE, y*TILE_SIZE, x*TILE_SIZE, y*TILE_SIZE+14, color(0,255), 2); } } } string msg = "m_bDisplayTypeMap: " + its(m_bDisplayTypeMap) + " (T) \\c900 m_iUpperHeight: " + its(m_iUpperHeight) + " (+Q -A). \\c090 m_iLowerHeight: " + its(m_iLowerHeight) + " (+W -S). \\c009 N to clear all"; gui->mFont->Render(scr, 5, 5, msg, color(255,255,255)); msg = "\\c090Green \\c999and \\c900red \\c999lines mark gradients too steep (Algorithm failure)."; gui->mFont->Render(scr, 5, scr->Height() - 40, msg, color()); }