X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=st.c;h=c938ff43a65363dd957c354801c89194a24d4648;hb=b1813b14d956978ae8af37166b3cccc3a7b4b720;hp=131cba82da7e8383f6b285fc9e8e843ac857e80a;hpb=4b17dddb104bd2ac87dd6e334aafd325197c1407;p=st.git diff --git a/st.c b/st.c index 131cba8..c938ff4 100644 --- a/st.c +++ b/st.c @@ -27,6 +27,10 @@ #include #include +#include "arg.h" + +char *argv0; + #define Glyph Glyph_ #define Font Font_ #define Draw XftDraw * @@ -41,10 +45,6 @@ #include #endif -#define USAGE \ - "st " VERSION " (c) 2010-2013 st engineers\n" \ - "usage: st [-v] [-c class] [-f font] [-g geometry] [-o file]" \ - " [-t title] [-w windowid] [-e command ...]\n" /* XEMBED messages */ #define XEMBED_FOCUS_IN 4 @@ -653,16 +653,14 @@ selected(int x, int y) { return BETWEEN(x, bx, ex); } - switch(sel.type) { - case SEL_REGULAR: - return ((sel.b.y < y && y < sel.e.y) - || (y == sel.e.y && x <= sel.e.x)) - || (y == sel.b.y && x >= sel.b.x - && (x <= sel.e.x || sel.b.y != sel.e.y)); - case SEL_RECTANGULAR: + if(sel.type == SEL_RECTANGULAR) { return ((sel.b.y <= y && y <= sel.e.y) && (sel.b.x <= x && x <= sel.e.x)); - }; + } + return ((sel.b.y < y && y < sel.e.y) + || (y == sel.e.y && x <= sel.e.x)) + || (y == sel.b.y && x >= sel.b.x + && (x <= sel.e.x || sel.b.y != sel.e.y)); } void @@ -1254,8 +1252,12 @@ selscroll(int orig, int n) { sel.bx = -1; return; } - switch(sel.type) { - case SEL_REGULAR: + if(sel.type == SEL_RECTANGULAR) { + if(sel.by < term.top) + sel.by = term.top; + if(sel.ey > term.bot) + sel.ey = term.bot; + } else { if(sel.by < term.top) { sel.by = term.top; sel.bx = 0; @@ -1264,14 +1266,7 @@ selscroll(int orig, int n) { sel.ey = term.bot; sel.ex = term.col; } - break; - case SEL_RECTANGULAR: - if(sel.by < term.top) - sel.by = term.top; - if(sel.ey > term.bot) - sel.ey = term.bot; - break; - }; + } sel.b.y = sel.by, sel.b.x = sel.bx; sel.e.y = sel.ey, sel.e.x = sel.ex; } @@ -1620,7 +1615,10 @@ tsetmode(bool priv, bool set, int *args, int narg) { break; case 1049: /* = 1047 and 1048 */ case 47: - case 1047: { + case 1047: + if (!allowaltscreen) + break; + alt = IS_SET(MODE_ALTSCREEN); if(alt) { tclearregion(0, 0, term.col-1, @@ -1630,8 +1628,7 @@ tsetmode(bool priv, bool set, int *args, int narg) { tswapscreen(); if(*args != 1049) break; - } - /* pass through */ + /* FALLTRU */ case 1048: tcursor((set) ? CURSOR_SAVE : CURSOR_LOAD); break; @@ -2716,12 +2713,28 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) { FcPattern *fcpattern, *fontpattern; FcFontSet *fcsets[] = { NULL }; FcCharSet *fccharset; - Colour *fg = &dc.col[base.fg], *bg = &dc.col[base.bg], - *temp, revfg, revbg; + Colour *fg, *bg, *temp, revfg, revbg; XRenderColor colfg, colbg; frcflags = FRC_NORMAL; + if(base.mode & ATTR_ITALIC) { + if(base.fg == defaultfg) + base.fg = defaultitalic; + font = &dc.ifont; + frcflags = FRC_ITALIC; + } else if((base.mode & ATTR_ITALIC) && (base.mode & ATTR_BOLD)) { + if(base.fg == defaultfg) + base.fg = defaultitalic; + font = &dc.ibfont; + frcflags = FRC_ITALICBOLD; + } else if(base.mode & ATTR_UNDERLINE) { + if(base.fg == defaultfg) + base.fg = defaultunderline; + } + fg = &dc.col[base.fg]; + bg = &dc.col[base.bg]; + if(base.mode & ATTR_BOLD) { if(BETWEEN(base.fg, 0, 7)) { /* basic system colors */ @@ -2743,15 +2756,6 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) { frcflags = FRC_BOLD; } - if(base.mode & ATTR_ITALIC) { - font = &dc.ifont; - frcflags = FRC_ITALIC; - } - if((base.mode & ATTR_ITALIC) && (base.mode & ATTR_BOLD)) { - font = &dc.ibfont; - frcflags = FRC_ITALICBOLD; - } - if(IS_SET(MODE_REVERSE)) { if(fg == &dc.col[defaultfg]) { fg = &dc.col[defaultbg]; @@ -2878,8 +2882,7 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) { FcTrue, fcpattern, &fcres); /* - * Overwrite or create the new cache entry - * entry. + * Overwrite or create the new cache entry. */ frccur++; frclen++; @@ -3305,67 +3308,66 @@ run(void) { } } +void +usage(void) { + die("%s " VERSION " (c) 2010-2013 st engineers\n" \ + "usage: st [-a] [-v] [-c class] [-f font] [-g geometry] [-o file]" \ + " [-t title] [-w windowid] [-e command ...]\n", argv0); +} + int main(int argc, char *argv[]) { - int i, bitm, xr, yr; + int bitm, xr, yr; uint wr, hr; xw.fw = xw.fh = xw.fx = xw.fy = 0; xw.isfixed = False; - for(i = 1; i < argc; i++) { - switch(argv[i][0] != '-' || argv[i][2] ? -1 : argv[i][1]) { - case 'c': - if(++i < argc) - opt_class = argv[i]; - break; - case 'e': - /* eat all remaining arguments */ - if(++i < argc) - opt_cmd = &argv[i]; - goto run; - case 'f': - if(++i < argc) - opt_font = argv[i]; - break; - case 'g': - if(++i >= argc) - break; - - bitm = XParseGeometry(argv[i], &xr, &yr, &wr, &hr); - if(bitm & XValue) - xw.fx = xr; - if(bitm & YValue) - xw.fy = yr; - if(bitm & WidthValue) - xw.fw = (int)wr; - if(bitm & HeightValue) - xw.fh = (int)hr; - if(bitm & XNegative && xw.fx == 0) - xw.fx = -1; - if(bitm & XNegative && xw.fy == 0) - xw.fy = -1; - - if(xw.fh != 0 && xw.fw != 0) - xw.isfixed = True; - break; - case 'o': - if(++i < argc) - opt_io = argv[i]; - break; - case 't': - if(++i < argc) - opt_title = argv[i]; - break; - case 'v': - default: - die(USAGE); - case 'w': - if(++i < argc) - opt_embed = argv[i]; - break; - } - } + ARGBEGIN { + case 'a': + allowaltscreen = false; + break; + case 'c': + opt_class = EARGF(usage()); + break; + case 'e': + /* eat all remaining arguments */ + opt_cmd = &argv[1]; + goto run; + case 'f': + opt_font = EARGF(usage()); + break; + case 'g': + bitm = XParseGeometry(EARGF(usage()), &xr, &yr, &wr, &hr); + if(bitm & XValue) + xw.fx = xr; + if(bitm & YValue) + xw.fy = yr; + if(bitm & WidthValue) + xw.fw = (int)wr; + if(bitm & HeightValue) + xw.fh = (int)hr; + if(bitm & XNegative && xw.fx == 0) + xw.fx = -1; + if(bitm & XNegative && xw.fy == 0) + xw.fy = -1; + + if(xw.fh != 0 && xw.fw != 0) + xw.isfixed = True; + break; + case 'o': + opt_io = EARGF(usage()); + break; + case 't': + opt_title = EARGF(usage()); + break; + case 'w': + opt_embed = EARGF(usage()); + break; + case 'v': + default: + usage(); + } ARGEND; run: setlocale(LC_CTYPE, "");