bool sc_rotate(girara_session_t* session, girara_argument_t* argument, girara_event_t* UNUSED(event), unsigned int t) { g_return_val_if_fail(session != NULL, false); g_return_val_if_fail(session->global.data != NULL, false); zathura_t* zathura = session->global.data; g_return_val_if_fail(zathura->document != NULL, false); unsigned int page_number = zathura_document_get_current_page_number(zathura->document); int angle = 90; if (argument != NULL && argument->n == ROTATE_CCW) { angle = 270; } /* update rotate value */ t = (t == 0) ? 1 : t; unsigned int rotation = zathura_document_get_rotation(zathura->document); zathura_document_set_rotation(zathura->document, (rotation + angle * t) % 360); /* update scale */ girara_argument_t new_argument = { zathura_document_get_adjust_mode(zathura->document), NULL }; sc_adjust_window(zathura->ui.session, &new_argument, NULL, 0); /* render all pages again */ render_all(zathura); page_set_delayed(zathura, page_number); return false; }
void cb_first_page_column_value_changed(girara_session_t* session, const char* UNUSED(name), girara_setting_type_t UNUSED(type), void* value, void* UNUSED(data)) { g_return_if_fail(value != NULL); g_return_if_fail(session != NULL); g_return_if_fail(session->global.data != NULL); zathura_t* zathura = session->global.data; int first_page_column = *(int*) value; if (first_page_column < 1) { first_page_column = 1; } unsigned int pages_per_row = 1; girara_setting_get(session, "pages-per-row", &pages_per_row); page_widget_set_mode(zathura, pages_per_row, first_page_column); if (zathura->document != NULL) { unsigned int current_page = zathura_document_get_current_page_number(zathura->document); page_set_delayed(zathura, current_page); } }
bool sc_toggle_fullscreen(girara_session_t* session, girara_argument_t* UNUSED(argument), girara_event_t* UNUSED(event), unsigned int UNUSED(t)) { g_return_val_if_fail(session != NULL, false); g_return_val_if_fail(session->global.data != NULL, false); zathura_t* zathura = session->global.data; if (zathura->document == NULL) { girara_notify(session, GIRARA_WARNING, _("No document opened.")); return false; } static bool fullscreen = false; static int pages_per_row = 1; static int first_page_column = 1; static double zoom = 1.0; if (fullscreen == true) { /* reset pages per row */ girara_setting_set(session, "pages-per-row", &pages_per_row); /* reset first page column */ girara_setting_set(session, "first-page-column", &first_page_column); /* show status bar */ gtk_widget_show(GTK_WIDGET(session->gtk.statusbar)); /* set full screen */ gtk_window_unfullscreen(GTK_WINDOW(session->gtk.window)); /* reset scale */ zathura_document_set_scale(zathura->document, zoom); render_all(zathura); page_set_delayed(zathura, zathura_document_get_current_page_number(zathura->document)); /* setm ode */ girara_mode_set(session, zathura->modes.normal); } else { /* backup pages per row */ girara_setting_get(session, "pages-per-row", &pages_per_row); /* backup first page column */ girara_setting_get(session, "first-page-column", &first_page_column); /* set single view */ int int_value = 1; girara_setting_set(session, "pages-per-row", &int_value); /* back up zoom */ zoom = zathura_document_get_scale(zathura->document); /* adjust window */ girara_argument_t argument = { ZATHURA_ADJUST_BESTFIT, NULL }; sc_adjust_window(session, &argument, NULL, 0); /* hide status and inputbar */ gtk_widget_hide(GTK_WIDGET(session->gtk.inputbar)); gtk_widget_hide(GTK_WIDGET(session->gtk.statusbar)); /* set full screen */ gtk_window_fullscreen(GTK_WINDOW(session->gtk.window)); page_set_delayed(zathura, zathura_document_get_current_page_number(zathura->document)); /* setm ode */ girara_mode_set(session, zathura->modes.fullscreen); } fullscreen = fullscreen ? false : true; return false; }
bool cmd_search(girara_session_t* session, const char* input, girara_argument_t* argument) { g_return_val_if_fail(session != NULL, false); g_return_val_if_fail(input != NULL, false); g_return_val_if_fail(argument != NULL, false); g_return_val_if_fail(session->global.data != NULL, false); zathura_t* zathura = session->global.data; if (zathura->document == NULL || strlen(input) == 0) { return false; } bool firsthit = true; zathura_error_t error = ZATHURA_ERROR_OK; /* set search direction */ zathura->global.search_direction = argument->n; unsigned int number_of_pages = zathura_document_get_number_of_pages(zathura->document); unsigned int current_page_number = zathura_document_get_current_page_number(zathura->document); /* reset search highlighting */ bool nohlsearch = false; girara_setting_get(session, "nohlsearch", &nohlsearch); if (nohlsearch == false) { document_draw_search_results(zathura, true); } /* search pages */ for (unsigned int page_id = 0; page_id < number_of_pages; ++page_id) { unsigned int index = (page_id + current_page_number) % number_of_pages; zathura_page_t* page = zathura_document_get_page(zathura->document, index); if (page == NULL) { continue; } GtkWidget* page_widget = zathura_page_get_widget(zathura, page); g_object_set(page_widget, "draw-links", FALSE, NULL); render_lock(zathura->sync.render_thread); girara_list_t* result = zathura_page_search_text(page, input, &error); render_unlock(zathura->sync.render_thread); if (result == NULL || girara_list_size(result) == 0) { girara_list_free(result); g_object_set(page_widget, "search-results", NULL, NULL); if (error == ZATHURA_ERROR_NOT_IMPLEMENTED) { break; } else { continue; } } g_object_set(page_widget, "search-results", result, NULL); if (firsthit == true) { if (page_id != 0) { page_set_delayed(zathura, zathura_page_get_index(page)); } if (argument->n == BACKWARD) { /* start at bottom hit in page */ g_object_set(page_widget, "search-current", girara_list_size(result) - 1, NULL); } else { g_object_set(page_widget, "search-current", 0, NULL); } firsthit = false; } } return true; }
void cb_view_vadjustment_value_changed(GtkAdjustment* GIRARA_UNUSED(adjustment), gpointer data) { zathura_t* zathura = data; if (zathura == NULL || zathura->document == NULL || zathura->ui.page_widget == NULL) { return; } GtkAdjustment* view_vadjustment = gtk_scrolled_window_get_vadjustment(GTK_SCROLLED_WINDOW(zathura->ui.session->gtk.view)); GtkAdjustment* view_hadjustment = gtk_scrolled_window_get_hadjustment(GTK_SCROLLED_WINDOW(zathura->ui.session->gtk.view)); /* current adjustment values */ GdkRectangle view_rect = { .x = 0, .y = 0, .width = gtk_adjustment_get_page_size(view_hadjustment), .height = gtk_adjustment_get_page_size(view_vadjustment) }; int page_padding = 1; girara_setting_get(zathura->ui.session, "page-padding", &page_padding); GdkRectangle center = { .x = (view_rect.width + 1) / 2, .y = (view_rect.height + 1) / 2, .width = (2 * page_padding) + 1, .height = (2 * page_padding) + 1 }; unsigned int number_of_pages = zathura_document_get_number_of_pages(zathura->document); double scale = zathura_document_get_scale(zathura->document); bool updated = false; /* find page that fits */ for (unsigned int page_id = 0; page_id < number_of_pages; page_id++) { zathura_page_t* page = zathura_document_get_page(zathura->document, page_id); GdkRectangle page_rect = { .width = zathura_page_get_width(page) * scale, .height = zathura_page_get_height(page) * scale }; GtkWidget* page_widget = zathura_page_get_widget(zathura, page); gtk_widget_translate_coordinates(page_widget, zathura->ui.session->gtk.view, 0, 0, &page_rect.x, &page_rect.y); if (gdk_rectangle_intersect(&view_rect, &page_rect, NULL) == TRUE) { zathura_page_set_visibility(page, true); if (zathura->global.update_page_number == true && updated == false && gdk_rectangle_intersect(¢er, &page_rect, NULL) == TRUE) { zathura_document_set_current_page_number(zathura->document, page_id); updated = true; } } else { zathura_page_set_visibility(page, false); } zathura_page_widget_update_view_time(ZATHURA_PAGE(page_widget)); } statusbar_page_number_update(zathura); } void cb_pages_per_row_value_changed(girara_session_t* session, const char* UNUSED(name), girara_setting_type_t UNUSED(type), void* value, void* UNUSED(data)) { g_return_if_fail(value != NULL); g_return_if_fail(session != NULL); g_return_if_fail(session->global.data != NULL); zathura_t* zathura = session->global.data; int pages_per_row = *(int*) value; if (pages_per_row < 1) { pages_per_row = 1; } unsigned int first_page_column = 1; girara_setting_get(session, "first-page-column", &first_page_column); page_widget_set_mode(zathura, pages_per_row, first_page_column); if (zathura->document != NULL) { unsigned int current_page = zathura_document_get_current_page_number(zathura->document); page_set_delayed(zathura, current_page); } }