void
pdf_free_page(pdf_document *doc, pdf_page *page)
{
if (page == NULL)
return;
pdf_drop_obj(page->resources);
pdf_drop_obj(page->contents);
if (page->links)
fz_drop_link(doc->ctx, page->links);
if (page->annots)
pdf_free_annot(doc->ctx, page->annots);
if (page->deleted_annots)
pdf_free_annot(doc->ctx, page->deleted_annots);
if (page->tmp_annots)
pdf_free_annot(doc->ctx, page->tmp_annots);
/* doc->focus, when not NULL, refers to one of
* the annotations and must be NULLed when the
* annotations are destroyed. doc->focus_obj
* keeps track of the actual annotation object. */
doc->focus = NULL;
pdf_drop_obj(page->me);
fz_free(doc->ctx, page);
}
int main(int argc, char **argv)
#endif
{
const GLFWvidmode *video_mode;
int c;
while ((c = fz_getopt(argc, argv, "p:r:W:H:S:U:X")) != -1)
{
switch (c)
{
default:
usage(argv[0]);
break;
case 'p':
password = fz_optarg;
break;
case 'r':
currentzoom = fz_atof(fz_optarg);
break;
case 'W':
layout_w = fz_atof(fz_optarg);
break;
case 'H':
layout_h = fz_atof(fz_optarg);
break;
case 'S':
layout_em = fz_atof(fz_optarg);
break;
case 'U':
layout_css = fz_optarg;
break;
case 'X':
layout_use_doc_css = 0;
break;
}
}
if (fz_optind < argc)
{
fz_strlcpy(filename, argv[fz_optind], sizeof filename);
}
else
{
#ifdef _WIN32
win_install();
if (!win_open_file(filename, sizeof filename))
exit(0);
#else
usage(argv[0]);
#endif
}
title = strrchr(filename, '/');
if (!title)
title = strrchr(filename, '\\');
if (title)
++title;
else
title = filename;
memset(&ui, 0, sizeof ui);
search_input.p = search_input.text;
search_input.q = search_input.p;
search_input.end = search_input.p;
glfwSetErrorCallback(on_error);
if (!glfwInit()) {
fprintf(stderr, "cannot initialize glfw\n");
exit(1);
}
video_mode = glfwGetVideoMode(glfwGetPrimaryMonitor());
screen_w = video_mode->width;
screen_h = video_mode->height;
window = glfwCreateWindow(DEFAULT_WINDOW_W, DEFAULT_WINDOW_H, filename, NULL, NULL);
if (!window) {
fprintf(stderr, "cannot create glfw window\n");
exit(1);
}
glfwMakeContextCurrent(window);
ctx = fz_new_context(NULL, NULL, 0);
fz_register_document_handlers(ctx);
if (layout_css)
{
fz_buffer *buf = fz_read_file(ctx, layout_css);
fz_set_user_css(ctx, fz_string_from_buffer(ctx, buf));
fz_drop_buffer(ctx, buf);
}
fz_set_use_document_css(ctx, layout_use_doc_css);
has_ARB_texture_non_power_of_two = glfwExtensionSupported("GL_ARB_texture_non_power_of_two");
if (!has_ARB_texture_non_power_of_two)
fz_warn(ctx, "OpenGL implementation does not support non-power of two texture sizes");
glGetIntegerv(GL_MAX_TEXTURE_SIZE, &max_texture_size);
ui.fontsize = DEFAULT_UI_FONTSIZE;
ui.baseline = DEFAULT_UI_BASELINE;
ui.lineheight = DEFAULT_UI_LINEHEIGHT;
ui_init_fonts(ctx, ui.fontsize);
reload();
shrinkwrap();
glfwSetFramebufferSizeCallback(window, on_reshape);
glfwSetCursorPosCallback(window, on_mouse_motion);
glfwSetMouseButtonCallback(window, on_mouse_button);
glfwSetScrollCallback(window, on_scroll);
glfwSetCharModsCallback(window, on_char);
glfwSetKeyCallback(window, on_key);
glfwSetWindowRefreshCallback(window, on_display);
glfwGetFramebufferSize(window, &window_w, &window_h);
ui_needs_update = 1;
while (!glfwWindowShouldClose(window))
{
glfwWaitEvents();
if (ui_needs_update)
run_main_loop();
}
ui_finish_fonts(ctx);
fz_drop_link(ctx, links);
fz_drop_page(ctx, page);
fz_drop_outline(ctx, outline);
fz_drop_document(ctx, doc);
fz_drop_context(ctx);
glfwTerminate();
return 0;
}