/* * status.c * Copyright © 2008, 2009 Martin Duquesnoy * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are * met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following disclaimer * in the documentation and/or other materials provided with the * distribution. * * Neither the name of the nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "wmfs.h" /** Check rectangles blocks in str and return properties * --> \b[x;y;width;height;#color]\ *\param r StatusRec pointer, rectangles properties *\param str String *\return n Length of r */ int statustext_rectangle(StatusRec *r, char *str) { char as; int n, i, j, k; for(i = j = n = 0; i < strlen(str); ++i, ++j) if(sscanf(&str[i], "\\b[%d;%d;%d;%d;#%x]%c", &r[n].x, &r[n].y, &r[n].w, &r[n].h, &r[n].color, &as) == 6 && as == '\\') for(++n, ++i, --j; str[i] != as || str[i - 1] != ']'; ++i); else if(j != i) str[j] = str[i]; for(k = j; k < i; str[k++] = 0); return n; } /** Check text blocks in str and return properties * --> \s[x;y;#color;text]\ *\param s StatusText pointer, text properties *\param str String *\return n Length of s */ int statustext_text(StatusText *s, char *str) { char as; int n, i, j, k; for(i = j = n = 0; i < strlen(str); ++i, ++j) if(sscanf(&str[i], "\\s[%d;%d;%7[^;];%512[^]]]%c", &s[n].x, &s[n].y, s[n].color, s[n].text, &as) == 5 && as == '\\') for(++n, ++i, --j; str[i] != as || str[i - 1] != ']'; ++i); else if(j != i) str[j] = str[i]; for(k = j; k < i; str[k++] = 0); return n; } #ifdef HAVE_IMLIB /** Check images blocks in str and return properties * --> \i[x;y;w;h;name]\ *\param im ImageAttr pointer, image properties *\param str String *\return n Lenght of i */ int statustext_image(ImageAttr *im, char *str) { char as; int n, i, j, k; for(i = j = n = 0; i < strlen(str); ++i, ++j) if(sscanf(&str[i], "\\i[%d;%d;%d;%d;%512[^]]]%c", &im[n].x, &im[n].y, &im[n].w, &im[n].h, im[n].name, &as) == 6 && as == '\\') for(++n, ++i, --j; str[i] != as || str[i - 1] != ']'; ++i); else if(j != i) str[j] = str[i]; for(k = j; k < i; str[k++] = 0); return n; } #endif /* HAVE_IMLIB */ /** Draw normal text and colored normal text * --> \#color\ text in color *\param sc Screen *\param str String */ void statustext_normal(int sc, char *str) { char strwc[MAXSTATUS] = { 0 }; char buf[MAXSTATUS] = { 0 }; char col[8] = { 0 }; int n, i, j, k; for(i = j = n = 0; i < strlen(str); ++i, ++j) if(str[i] == '\\' && str[i + 1] == '#' && str[i + 8] == '\\') { ++n; i += 8; --j; } else strwc[j] = str[i]; /* Draw normal text without any blocks */ draw_text(infobar[sc].bar->dr, (sgeo[sc].width - SHADH) - textw(strwc), FHINFOBAR, infobar[sc].bar->fg, 0, strwc); if(n) { strcpy(buf, strwc); for(i = k = 0; i < strlen(str); ++i, ++k) if(str[i] == '\\' && str[i + 1] == '#' && str[i + 8] == '\\') { /* Store current color in col[] */ for(j = 0, ++i; str[i] != '\\'; col[j++] = str[i++]); /* Draw a rectangle with the bar color to draw the text properly */ draw_rectangle(infobar[sc].bar->dr, (sgeo[sc].width - SHADH) - textw(&buf[k]), 0, INFOBARH - (sgeo[sc].width - SHADH) - textw(&buf[k]), INFOBARH, conf.colors.bar); /* Draw text with its color */ draw_text(infobar[sc].bar->dr, (sgeo[sc].width - SHADH) - textw(&buf[k]), FHINFOBAR, col, 0, &buf[k]); strcpy(buf, strwc); ++i; } } return; } /** Handle statustext and draw all things in infobar of specified screen *\param sc Screen number *\param str String */ void statustext_handle(int sc, char *str) { char *lastst; int i, nr, ns, len; StatusRec r[128]; StatusText s[128]; /* If the str == the current statustext, return (not needed) */ if(!str) return; barwin_refresh_color(infobar[sc].bar); /* save last status text address (for free at the end) */ lastst = infobar[sc].statustext; infobar[sc].statustext = _strdup(str); len = ((strlen(str) > MAXSTATUS) ? MAXSTATUS : strlen(str)); /* Store rectangles, located text & images properties. */ nr = statustext_rectangle(r, str); ns = statustext_text(s, str); /* Draw normal text (and possibly colored with \#color\ blocks) */ statustext_normal(sc, str); /* Draw rectangles with stored properties. */ for(i = 0; i < nr; ++i) draw_rectangle(infobar[sc].bar->dr, r[i].x, r[i].y, r[i].w, r[i].h, r[i].color); /* Draw located text with stored properties. */ for(i = 0; i < ns; ++i) draw_text(infobar[sc].bar->dr, s[i].x, s[i].y, s[i].color, 0, s[i].text); barwin_refresh(infobar[sc].bar); free(lastst); return; }