diff options
author | Robin Watts <robin.watts@artifex.com> | 2016-01-18 20:10:13 +0000 |
---|---|---|
committer | Robin Watts <robin.watts@artifex.com> | 2016-01-18 20:10:13 +0000 |
commit | 0455fb54f5c7291c43ec782c11499ef074284cbc (patch) | |
tree | ba2d517638f6db1325f217fe68a98ee4e6a356b7 /source/html | |
parent | f0b5caf942091d7b43bfc987689b5fd3302f5c80 (diff) | |
download | mupdf-0455fb54f5c7291c43ec782c11499ef074284cbc.tar.xz |
Save some space in fz_html_flow with a union.
Diffstat (limited to 'source/html')
-rw-r--r-- | source/html/html-layout.c | 48 |
1 files changed, 24 insertions, 24 deletions
diff --git a/source/html/html-layout.c b/source/html/html-layout.c index dc37541c..4f7091fa 100644 --- a/source/html/html-layout.c +++ b/source/html/html-layout.c @@ -68,7 +68,7 @@ static void fz_drop_html_flow(fz_context *ctx, fz_html_flow *flow) { fz_html_flow *next = flow->next; if (flow->type == FLOW_IMAGE) - fz_drop_image(ctx, flow->image); + fz_drop_image(ctx, flow->content.image); flow = next; } } @@ -89,22 +89,22 @@ static fz_html_flow *add_flow(fz_context *ctx, fz_pool *pool, fz_html *top, fz_c static void add_flow_glue(fz_context *ctx, fz_pool *pool, fz_html *top, fz_css_style *style, const char *text, int expand) { fz_html_flow *flow = add_flow(ctx, pool, top, style, FLOW_GLUE); - flow->text = (char*)text; + flow->content.text = (char*)text; flow->expand = !!expand; } static void add_flow_break(fz_context *ctx, fz_pool *pool, fz_html *top, fz_css_style *style) { fz_html_flow *flow = add_flow(ctx, pool, top, style, FLOW_BREAK); - flow->text = ""; + flow->content.text = ""; } static void add_flow_word(fz_context *ctx, fz_pool *pool, fz_html *top, fz_css_style *style, const char *a, const char *b) { fz_html_flow *flow = add_flow(ctx, pool, top, style, FLOW_WORD); - flow->text = fz_pool_alloc(ctx, pool, b - a + 1); - memcpy(flow->text, a, b - a); - flow->text[b - a] = 0; + flow->content.text = fz_pool_alloc(ctx, pool, b - a + 1); + memcpy(flow->content.text, a, b - a); + flow->content.text[b - a] = 0; } static void add_flow_image(fz_context *ctx, fz_pool *pool, fz_html *top, fz_css_style *style, fz_image *img) @@ -112,7 +112,7 @@ static void add_flow_image(fz_context *ctx, fz_pool *pool, fz_html *top, fz_css_ fz_html_flow *flow; add_flow_glue(ctx, pool, top, style, "", 0); flow = add_flow(ctx, pool, top, style, FLOW_IMAGE); - flow->image = fz_keep_image(ctx, img); + flow->content.image = fz_keep_image(ctx, img); add_flow_glue(ctx, pool, top, style, "", 0); } @@ -129,7 +129,7 @@ static fz_html_flow *split_flow(fz_context *ctx, fz_pool *pool, fz_html_flow *fl new_flow->next = flow->next; flow->next = new_flow; - text = flow->text; + text = flow->content.text; while (*text && offset) { int rune; @@ -137,8 +137,8 @@ static fz_html_flow *split_flow(fz_context *ctx, fz_pool *pool, fz_html_flow *fl offset--; } len = strlen(text); - new_flow->text = fz_pool_alloc(ctx, pool, len+1); - strcpy(new_flow->text, text); + new_flow->content.text = fz_pool_alloc(ctx, pool, len+1); + strcpy(new_flow->content.text, text); *text = 0; return new_flow; } @@ -525,13 +525,13 @@ static void measure_image(fz_context *ctx, fz_html_flow *node, float max_w, floa float xs = 1, ys = 1, s = 1; node->x = 0; node->y = 0; - if (node->image->w > max_w) - xs = max_w / node->image->w; - if (node->image->h > max_h) - ys = max_h / node->image->h; + if (node->content.image->w > max_w) + xs = max_w / node->content.image->w; + if (node->content.image->h > max_h) + ys = max_h / node->content.image->h; s = fz_min(xs, ys); - node->w = node->image->w * s; - node->h = node->image->h * s; + node->w = node->content.image->w * s; + node->h = node->content.image->h * s; } static void measure_word(fz_context *ctx, fz_html_flow *node, float em) @@ -546,7 +546,7 @@ static void measure_word(fz_context *ctx, fz_html_flow *node, float em) node->h = fz_from_css_number_scale(node->style->line_height, em, em, em); w = 0; - s = node->text; + s = node->content.text; while (*s) { s += fz_chartorune(&c, s); @@ -929,7 +929,7 @@ static void draw_flow_box(fz_context *ctx, fz_html *box, float page_top, float p trm.e = node->x; trm.f = node->y; - s = node->text; + s = node->content.text; if (node->char_r2l) { float w = 0; @@ -1034,7 +1034,7 @@ static void draw_flow_box(fz_context *ctx, fz_html *box, float page_top, float p fz_matrix local_ctm = *ctm; fz_pre_translate(&local_ctm, node->x, node->y); fz_pre_scale(&local_ctm, node->w, node->h); - fz_fill_image(ctx, dev, node->image, &local_ctm, 1); + fz_fill_image(ctx, dev, node->content.image, &local_ctm, 1); } } } @@ -1404,7 +1404,7 @@ fz_print_html_flow(fz_context *ctx, fz_html_flow *flow) { switch (flow->type) { - case FLOW_WORD: printf("%s", flow->text); break; + case FLOW_WORD: printf("%s", flow->content.text); break; case FLOW_GLUE: printf(" "); break; case FLOW_BREAK: printf("\\n"); break; case FLOW_IMAGE: printf("[image]"); break; @@ -1525,12 +1525,12 @@ static void newFragCb(const uint16_t *fragment, else { /* Must be text */ - len = utf8len(data->flow->text); + len = utf8len(data->flow->content.text); if (len > fragmentLen) { /* We need to split this flow box */ (void)split_flow(data->ctx, data->pool, data->flow, fragmentLen); - len = utf8len(data->flow->text); + len = utf8len(data->flow->content.text); } } @@ -1561,8 +1561,8 @@ detect_flow_directionality(fz_context *ctx, fz_pool *pool, uni_buf *buffer, fz_h switch (end->type) { case FLOW_WORD: - len = utf8len(end->text); - text = end->text; + len = utf8len(end->content.text); + text = end->content.text; break; case FLOW_GLUE: len = 1; |