diff options
Diffstat (limited to 'content/handlers')
| -rw-r--r-- | content/handlers/pdf/pdf.c | 75 |
1 files changed, 68 insertions, 7 deletions
diff --git a/content/handlers/pdf/pdf.c b/content/handlers/pdf/pdf.c index d62f1ffbb..d8c4d615d 100644 --- a/content/handlers/pdf/pdf.c +++ b/content/handlers/pdf/pdf.c @@ -31,7 +31,10 @@ #include <nspdf/meta.h> #include <nspdf/page.h> +#include "utils/messages.h" #include "utils/utils.h" +#include "netsurf/plotters.h" +#include "netsurf/content.h" #include "content/llcache.h" #include "content/content_protected.h" @@ -41,6 +44,8 @@ typedef struct pdf_content { struct content base; struct nspdf_doc *doc; + + unsigned int current_page; } pdf_content; static nserror nspdf2nserr(nspdferror nspdferr) @@ -120,6 +125,8 @@ static bool pdf_convert(struct content *c) const uint8_t *content_data; unsigned long content_length; struct lwc_string_s *title; + float page_width; + float page_height; content_data = (const uint8_t *)content__get_source_data(c, &content_length); @@ -137,6 +144,18 @@ static bool pdf_convert(struct content *c) content__set_title(c, lwc_string_data(title)); } + /** \todo extract documents starting page number */ + pdfc->current_page = 0; + + pdfres = nspdf_get_page_dimensions(pdfc->doc, + pdfc->current_page, + &page_width, + &page_height); + if (pdfres == NSPDFERROR_OK) { + pdfc->base.width = page_width; + pdfc->base.height = page_height; + } + content_set_ready(c); content_set_done(c); @@ -145,11 +164,19 @@ static bool pdf_convert(struct content *c) static nspdferror pdf_path(const struct nspdf_style *style, - const float *p, - unsigned int n, + const float *path, + unsigned int path_length, const float transform[6], - const void *ctx) + const void *ctxin) { + const struct redraw_context *ctx = ctxin; + + ctx->plot->path(ctx, + style, + path, + path_length, + style->stroke_width, + transform); return NSPDFERROR_OK; } @@ -164,16 +191,20 @@ pdf_redraw(struct content *c, nspdferror pdfres; struct nspdf_render_ctx render_ctx; + printf("data x:%d y:%d w:%d h:%d\nclip %d %d %d %d\n", + data->x, data->y, data->width, data->height, + clip->x0, clip->y0, clip->x1, clip->y1); + render_ctx.ctx = ctx; - render_ctx.device_space[0] = 1; + render_ctx.device_space[0] = 1; /* scale x */ render_ctx.device_space[1] = 0; render_ctx.device_space[2] = 0; - render_ctx.device_space[3] = 1; + render_ctx.device_space[3] = -1; /* scale y */ render_ctx.device_space[4] = 0; /* x offset */ - render_ctx.device_space[5] = -200; /* y offset */ + render_ctx.device_space[5] = data->height; /* y offset */ render_ctx.path = pdf_path; - pdfres = nspdf_page_render(pdfc->doc, 0, &render_ctx); + pdfres = nspdf_page_render(pdfc->doc, pdfc->current_page, &render_ctx); return true; @@ -192,12 +223,42 @@ static content_type pdf_content_type(void) return CONTENT_PDF; } +static void +pdf_mouse_action(struct content *c, + struct browser_window *bw, + browser_mouse_state mouse, + int x, int y) +{ + struct pdf_content *pdfc = (struct pdf_content *)c; + nspdferror pdfres; + printf("ici\n"); + if (mouse & BROWSER_MOUSE_CLICK_1) { + float page_width; + float page_height; + + pdfc->current_page++; + + pdfres = nspdf_get_page_dimensions(pdfc->doc, + pdfc->current_page, + &page_width, + &page_height); + if (pdfres == NSPDFERROR_OK) { + pdfc->base.width = page_width; + pdfc->base.height = page_height; + printf("page $d w:%f h:%f\n",pdfc->current_page, page_width, page_height); + } + + browser_window_update(bw, false); + + } +} static const content_handler nspdf_content_handler = { .create = pdf_create, .data_complete = pdf_convert, .destroy = pdf_destroy, .redraw = pdf_redraw, + .mouse_action = pdf_mouse_action, .clone = pdf_clone, .type = pdf_content_type, .no_share = false, |