Mercurial > MadButterfly
changeset 1434:4be04f29fa70
Add functions to search for the text recursively inside coord_t tree. Once we find the first instance, we change the text of it. We need to think about how to manage the multiple segment texts, which is composed of several tspan.
| author | wycc |
|---|---|
| date | Mon, 11 Apr 2011 12:52:09 +0800 |
| parents | 8e8c9ab3818f |
| children | b12c513212af |
| files | nodejs/coord.cc nodejs/coord.m4 |
| diffstat | 2 files changed, 48 insertions(+), 1 deletions(-) [+] |
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--- a/nodejs/coord.cc Mon Apr 11 00:28:45 2011 +0800 +++ b/nodejs/coord.cc Mon Apr 11 12:52:09 2011 +0800 @@ -8,6 +8,7 @@ #include "mb_X_supp.h" #include "mb_tools.h" #include "njs_mb_supp.h" +#include <string.h> } #include "mbfly_njs.h" @@ -15,7 +16,6 @@ #ifndef ASSERT #define ASSERT(x) #endif - #define OK 0 /*! \page jsgc How to Manage Life-cycle of Objects for Javascript. @@ -407,6 +407,50 @@ x = cc(0)*xx+cc(1)*yy+cc(2); return Number::New(x); } + +static int +xnjsmb_coord_set_text_recursive(coord_t *coord, Handle<Object> self, + const char *txt) { + shape_t *sh; + coord_t *child; + Handle<Object> rt; + redraw_man_t *rdman; + + FOR_COORD_SHAPES(coord, sh) { + printf("shape type %d\n",sh->obj.obj_type); + if (sh->obj.obj_type == MBO_STEXT) { + sh_stext_set_text(sh, txt); + /* + * Mark changed. + */ + rt = GET(self, "mbrt")->ToObject(); + ASSERT(rt != NULL); + rdman = xnjsmb_rt_rdman(rt); + + if(sh_get_coord(sh)) + rdman_shape_changed(rdman, sh); + return 1; + } + } + for((child) = STAILQ_HEAD((coord)->children); + (child) != NULL; + (child) = STAILQ_NEXT(coord_t, sibling, (child))) { + /* Invalidate members of a coord */ + if ( xnjsmb_coord_set_text_recursive(child, self, txt)) + return 1; + } + return 0; + +} + +static void +xnjsmb_coord_set_text(coord_t *coord, Handle<Object> self, + const char *txt) { + printf("text=%s\n",txt); + xnjsmb_coord_set_text_recursive(coord,self,txt); +} + + #undef m #include "coord-inc.h"
--- a/nodejs/coord.m4 Mon Apr 11 00:28:45 2011 +0800 +++ b/nodejs/coord.m4 Mon Apr 11 12:52:09 2011 +0800 @@ -7,6 +7,9 @@ ], [METHOD([add_shape], [xnjsmb_coord_add_shape], (SELF, OBJ([shape], [shape], [shape_t]), ERR), 1, []), + + METHOD([set_text], [xnjsmb_coord_set_text], + (SELF, STR([txt])), 1, []), METHOD([remove], [xnjsmb_coord_remove], (SELF), 0, []), METHOD([clone_from_subtree], [xnjsmb_coord_clone_from_subtree], (SELF, OBJ([src], [coord], [coord_t]), ERR), 1,