diff options
author | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
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committer | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
commit | e0c6872cf40896c7be36b11dcc744620f10adf1d (patch) | |
tree | 60335e10d2f4354b0674ec22d7b53f0f8abee672 /support/dktools/hbimgdim.c |
Initial commit
Diffstat (limited to 'support/dktools/hbimgdim.c')
-rw-r--r-- | support/dktools/hbimgdim.c | 182 |
1 files changed, 182 insertions, 0 deletions
diff --git a/support/dktools/hbimgdim.c b/support/dktools/hbimgdim.c new file mode 100644 index 0000000000..59b5b8e333 --- /dev/null +++ b/support/dktools/hbimgdim.c @@ -0,0 +1,182 @@ +/* + WARNING: This file was generated by dkct. + Changes you make here will be lost if dkct is run again! + You should modify the original source and run dkct on it. + Original source: hbimgdim.ctr +*/ + +/* +Copyright (C) 2013-2017, Dirk Krause + +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 opyright 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 author nor the names of 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. +*/ + +/** @file hbimgdim.c The hbimgdim module. +*/ + + +#line 69 "hbimgdim.ctr" + + +#include "dk3all.h" +#include "dk3bif.h" +#include "htmlbook.h" + + + + + +#line 78 "hbimgdim.ctr" + + + +int +hbimgdim_compare(void const *l, void const *r, int cr) +{ + int back = 0; + hb_img_dim_t *pl; + hb_img_dim_t *pr; + + +#line 88 "hbimgdim.ctr" + if(l) { + if(r) { + pl = (hb_img_dim_t *)l; + switch(cr) { + case 1: { + back = dk3str_fncmp(pl->fn, (dkChar const *)r); + } break; + default: { + pr = (hb_img_dim_t *)r; + back = dk3str_fncmp(pl->fn, pr->fn); + } break; + } + if(-1 > back) { back = -1; } + if( 1 < back) { back = 1; } + } else back = 1; + } else { + if(r) back = -1; + } + +#line 106 "hbimgdim.ctr" + return back; +} + + + +void +hbimgdim_delete(hb_img_dim_t *ptr) +{ + + +#line 115 "hbimgdim.ctr" + if(ptr) { + dk3_release(ptr->fn); + ptr->w = 0UL; + ptr->h = 0UL; + dk3_delete(ptr); + } + +#line 121 "hbimgdim.ctr" +} + + + +hb_img_dim_t * +hbimgdim_new(dkChar const *fn, unsigned long w, unsigned long h, dk3_app_t *app) +{ + hb_img_dim_t *back = NULL; + + +#line 130 "hbimgdim.ctr" + back = dk3_new_app(hb_img_dim_t,1,app); + if(back) { + back->w = w; + back->h = h; + back->fn = dk3str_dup_app(fn,app); + if(!(back->fn)) { + hbimgdim_delete(back); + back = NULL; + } + } + +#line 140 "hbimgdim.ctr" + return back; +} + + + +int +hbimgdim_find( + hb_job_t *job, + dkChar const *fn, + unsigned long *w, + unsigned long *h, + int save +) +{ + hb_img_dim_t *idptr; /* Image dimension found or new */ + dk3_bif_t *bp; /* BIF object for graphics file */ + unsigned long xw; /* Width read from file */ + unsigned long xh; /* Height read from file */ + int back = 0; + + +#line 160 "hbimgdim.ctr" + if((job) && (fn) && (w) && (h)) { + idptr = dk3sto_it_find_like(job->i_imgdim, fn, 1); + if(idptr) { + *w = idptr->w; + *h = idptr->h; + back = 1; + } else { + bp = dk3bif_open_filename_app(fn, DK3_BIF_IMAGE_TYPE_UNKNOWN, job->app); + if(bp) { + xw = dk3bif_get_width(bp); + xh = dk3bif_get_height(bp); + dk3bif_close(bp); + if((xw) && (xh)) { + *w = xw; + *h = xh; + back = 1; + if(save) { + idptr = hbimgdim_new(fn, xw, xh, job->app); + if(idptr) { + if(!(dk3sto_add(job->s_imgdim, idptr))) { + hbimgdim_delete(idptr); + } + } + } + } + } + } + } + +#line 188 "hbimgdim.ctr" + return back; +} + + + |