diff options
-rw-r--r-- | src/narrative_window.c | 13 | ||||
-rw-r--r-- | src/sc_editor.c | 8 | ||||
-rw-r--r-- | src/sc_parse.c | 13 | ||||
-rw-r--r-- | src/sc_parse.h | 2 | ||||
-rw-r--r-- | src/slide_window.c | 6 |
5 files changed, 31 insertions, 11 deletions
diff --git a/src/narrative_window.c b/src/narrative_window.c index 02960a5..968ea5c 100644 --- a/src/narrative_window.c +++ b/src/narrative_window.c @@ -51,6 +51,7 @@ struct _narrative_window SCEditor *sceditor; GApplication *app; struct presentation *p; + SCBlock *dummy_top; SCSlideshow *show; PRClock *pr_clock; }; @@ -154,7 +155,7 @@ static void delete_slide_sig(GSimpleAction *action, GVariant *parameter, return; } - sc_block_delete(&nw->p->scblocks, ns); + sc_block_delete(&nw->dummy_top, ns); /* Full rerender */ sc_editor_set_scblock(nw->sceditor, @@ -285,7 +286,7 @@ static gint load_ss_response_sig(GtkWidget *d, gint response, /* Full rerender, first block may have * changed */ sc_editor_set_scblock(nw->sceditor, - nw->p->scblocks); + nw->dummy_top); } else { fprintf(stderr, "Not a style sheet\n"); @@ -802,11 +803,17 @@ NarrativeWindow *narrative_window_new(struct presentation *p, GApplication *papp stylesheets = get_ss_list(p); + /* If the presentation is completely empty, give ourselves at least + * something to work with */ if ( nw->p->scblocks == NULL ) { nw->p->scblocks = sc_parse(""); } - nw->sceditor = sc_editor_new(nw->p->scblocks, stylesheets, p->lang, + /* Put everything we have inside \presentation{}. + * SCEditor will start processing one level down */ + nw->dummy_top = sc_block_new_parent(nw->p->scblocks, "presentation"); + + nw->sceditor = sc_editor_new(nw->dummy_top, stylesheets, p->lang, colloquium_get_imagestore(app)); free(stylesheets); cbl = sc_callback_list_new(); diff --git a/src/sc_editor.c b/src/sc_editor.c index e7b3cd1..08ddb46 100644 --- a/src/sc_editor.c +++ b/src/sc_editor.c @@ -203,7 +203,8 @@ static gboolean resize_sig(GtkWidget *widget, GdkEventConfigure *event, w = e->log_w; h = e->log_h; } - e->top = interp_and_shape(e->scblocks, e->stylesheets, e->cbl, + e->top = interp_and_shape(sc_block_child(e->scblocks), + e->stylesheets, e->cbl, e->is, e->slidenum, pc, w, h, e->lang); recursive_wrap(e->top, pc); @@ -402,7 +403,8 @@ static void full_rerender(SCEditor *e) pc = gdk_pango_context_get(); - e->top = interp_and_shape(e->scblocks, e->stylesheets, e->cbl, + e->top = interp_and_shape(sc_block_child(e->scblocks), + e->stylesheets, e->cbl, e->is, e->slidenum, pc, e->log_w, 0.0, e->lang); @@ -484,7 +486,9 @@ void sc_editor_copy_selected_frame(SCEditor *e) void sc_editor_delete_selected_frame(SCEditor *e) { + SCBlock *scb_old = e->scblocks; sc_block_delete(&e->scblocks, e->selection->scblocks); + assert(scb_old == e->scblocks); full_rerender(e); emit_change_sig(e); } diff --git a/src/sc_parse.c b/src/sc_parse.c index 28de7c2..9970566 100644 --- a/src/sc_parse.c +++ b/src/sc_parse.c @@ -263,7 +263,7 @@ int sc_block_unlink(SCBlock **top, SCBlock *deleteme) } if ( parent->child == deleteme ) { - parent->child = NULL; + parent->child = deleteme->next; } return 0; } @@ -817,3 +817,14 @@ SCBlock *sc_block_split(SCBlock *bl, size_t pos) return n; } + + +/* Return a new block which is the parent for "bl" */ +SCBlock *sc_block_new_parent(SCBlock *bl, const char *name) +{ + SCBlock *n = sc_block_new(); + if ( n == NULL ) return NULL; + n->name = s_strdup(name); + n->child = bl; + return n; +} diff --git a/src/sc_parse.h b/src/sc_parse.h index 01140d4..be7d0ee 100644 --- a/src/sc_parse.h +++ b/src/sc_parse.h @@ -48,6 +48,8 @@ extern SCBlock *sc_block_append(SCBlock *bl, char *name, char *opt, char *contents, SCBlock **blfp); +extern SCBlock *sc_block_new_parent(SCBlock *bl, const char *name); + extern void sc_block_append_p(SCBlock *bl, SCBlock *bln); extern void sc_block_append_block(SCBlock *bl, SCBlock *bln); diff --git a/src/slide_window.c b/src/slide_window.c index f24a1db..5dbf6b3 100644 --- a/src/slide_window.c +++ b/src/slide_window.c @@ -258,11 +258,7 @@ SlideWindow *slide_window_open(struct presentation *p, SCBlock *scblocks, stylesheets[1] = NULL; sw->scblocks = scblocks; - ch = sc_block_child(scblocks); - if ( ch == NULL ) { - ch = sc_block_append_inside(scblocks, NULL, NULL, ""); - } - sw->sceditor = sc_editor_new(ch, stylesheets, p->lang, + sw->sceditor = sc_editor_new(scblocks, stylesheets, p->lang, colloquium_get_imagestore(app)); sc_editor_set_slidenum(sw->sceditor, slide_number(sw->p, scblocks)); sc_editor_set_scale(sw->sceditor, 1); |