From 1445c3b8c5a88e5f6e5540c266ffb5ee5bf4a3f7 Mon Sep 17 00:00:00 2001 From: Yoshihisa Uchida Date: Sun, 6 Jun 2010 08:44:27 +0000 Subject: text viewer: can be selected the number of screens per page. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26613 a1c6a512-1295-4272-9138-f99709370657 --- apps/plugins/text_viewer/readme.txt | 2 - apps/plugins/text_viewer/text_viewer.c | 8 +- apps/plugins/text_viewer/tv_menu.c | 15 ++-- apps/plugins/text_viewer/tv_preferences.c | 4 +- apps/plugins/text_viewer/tv_preferences.h | 7 +- apps/plugins/text_viewer/tv_settings.c | 112 +++++++++++++++------------ apps/plugins/text_viewer/tv_text_processor.c | 2 +- apps/plugins/text_viewer/tv_window.c | 21 ++--- 8 files changed, 84 insertions(+), 87 deletions(-) (limited to 'apps/plugins/text_viewer') diff --git a/apps/plugins/text_viewer/readme.txt b/apps/plugins/text_viewer/readme.txt index f124370bdc..37ba354a71 100644 --- a/apps/plugins/text_viewer/readme.txt +++ b/apps/plugins/text_viewer/readme.txt @@ -44,8 +44,6 @@ TODO list - add History feature. - - when the WIDE screen, allow to specify the number of screens. - - when the line_mode is reflow, allow to specify indent spaces. - for the horizontal scroll, allow the select scroll by screen/scroll by column for the settings menu. diff --git a/apps/plugins/text_viewer/text_viewer.c b/apps/plugins/text_viewer/text_viewer.c index 7150498b56..452f7108a6 100644 --- a/apps/plugins/text_viewer/text_viewer.c +++ b/apps/plugins/text_viewer/text_viewer.c @@ -108,12 +108,12 @@ enum plugin_status plugin_start(const void* file) case TV_SCREEN_LEFT: case TV_SCREEN_LEFT | BUTTON_REPEAT: - if (prefs->view_mode == WIDE) + if (prefs->windows > 1) { /* Screen left */ tv_scroll_left(TV_HORIZONTAL_SCROLL_WINDOW); } - else { /* prefs->view_mode == NARROW */ + else { /* prefs->windows == 1 */ /* scroll to previous page */ tv_scroll_up(TV_VERTICAL_SCROLL_PAGE); #if 0 @@ -125,12 +125,12 @@ enum plugin_status plugin_start(const void* file) case TV_SCREEN_RIGHT: case TV_SCREEN_RIGHT | BUTTON_REPEAT: - if (prefs->view_mode == WIDE) + if (prefs->windows > 1) { /* Screen right */ tv_scroll_right(TV_HORIZONTAL_SCROLL_WINDOW); } - else { /* prefs->view_mode == NARROW */ + else { /* prefs->windows == 1 */ /* scroll to next page */ tv_scroll_down(TV_VERTICAL_SCROLL_PAGE); #if 0 diff --git a/apps/plugins/text_viewer/tv_menu.c b/apps/plugins/text_viewer/tv_menu.c index f40afb8848..e62b2de4be 100644 --- a/apps/plugins/text_viewer/tv_menu.c +++ b/apps/plugins/text_viewer/tv_menu.c @@ -69,15 +69,10 @@ static bool tv_line_mode_setting(void) sizeof(names) / sizeof(names[0]), NULL); } -static bool tv_view_mode_setting(void) +static bool tv_windows_setting(void) { - static const struct opt_items names[] = { - {"No (Narrow)", -1}, - {"Yes", -1}, - }; - - return rb->set_option("Wide View", &new_prefs.view_mode, INT, - names , 2, NULL); + return rb->set_int("Screens Per Page", "", UNIT_INT, + &new_prefs.windows, NULL, 1, 1, 5, NULL); } static bool tv_scroll_mode_setting(void) @@ -272,7 +267,7 @@ MENUITEM_FUNCTION(word_wrap_item, 0, "Word Wrap", tv_word_wrap_setting, NULL, NULL, Icon_NOICON); MENUITEM_FUNCTION(line_mode_item, 0, "Line Mode", tv_line_mode_setting, NULL, NULL, Icon_NOICON); -MENUITEM_FUNCTION(view_mode_item, 0, "Wide View", tv_view_mode_setting, +MENUITEM_FUNCTION(windows_item, 0, "Screens Per Page", tv_windows_setting, NULL, NULL, Icon_NOICON); MENUITEM_FUNCTION(alignment_item, 0, "Alignment", tv_alignment_setting, NULL, NULL, Icon_NOICON); @@ -293,7 +288,7 @@ MENUITEM_FUNCTION(scroll_mode_item, 0, "Scroll Mode", tv_scroll_mode_setting, MENUITEM_FUNCTION(autoscroll_speed_item, 0, "Auto-Scroll Speed", tv_autoscroll_speed_setting, NULL, NULL, Icon_NOICON); MAKE_MENU(option_menu, "Viewer Options", NULL, Icon_NOICON, - &encoding_item, &word_wrap_item, &line_mode_item, &view_mode_item, + &encoding_item, &word_wrap_item, &line_mode_item, &windows_item, &alignment_item, #ifdef HAVE_LCD_BITMAP &scrollbar_item, &page_mode_item, &header_item, &footer_item, &font_item, diff --git a/apps/plugins/text_viewer/tv_preferences.c b/apps/plugins/text_viewer/tv_preferences.c index cd3560db93..777f6afdb9 100644 --- a/apps/plugins/text_viewer/tv_preferences.c +++ b/apps/plugins/text_viewer/tv_preferences.c @@ -46,7 +46,7 @@ static void tv_notify_change_preferences(const struct tv_preferences *oldp, if ((oldp == NULL) || (oldp->word_mode != newp->word_mode) || (oldp->line_mode != newp->line_mode) || - (oldp->view_mode != newp->view_mode) || + (oldp->windows != newp->windows) || (oldp->scrollbar_mode != newp->scrollbar_mode) || (oldp->encoding != newp->encoding) || #ifdef HAVE_LCD_BITMAP @@ -91,7 +91,7 @@ void tv_set_default_preferences(struct tv_preferences *p) { p->word_mode = WRAP; p->line_mode = NORMAL; - p->view_mode = NARROW; + p->windows = 1; p->alignment = LEFT; p->scroll_mode = PAGE; p->page_mode = NO_OVERLAP; diff --git a/apps/plugins/text_viewer/tv_preferences.h b/apps/plugins/text_viewer/tv_preferences.h index 64ab0d102f..f74e3d7407 100644 --- a/apps/plugins/text_viewer/tv_preferences.h +++ b/apps/plugins/text_viewer/tv_preferences.h @@ -36,11 +36,6 @@ struct tv_preferences { REFLOW, } line_mode; - enum { - NARROW = 0, - WIDE, - } view_mode; - enum { LEFT = 0, RIGHT, @@ -79,6 +74,8 @@ struct tv_preferences { int autoscroll_speed; + int windows; + unsigned char font_name[MAX_PATH]; #ifdef HAVE_LCD_BITMAP struct font *font; diff --git a/apps/plugins/text_viewer/tv_settings.c b/apps/plugins/text_viewer/tv_settings.c index bb4ead7b5d..3b9a684b94 100644 --- a/apps/plugins/text_viewer/tv_settings.c +++ b/apps/plugins/text_viewer/tv_settings.c @@ -30,30 +30,31 @@ * * setting file format * - * part byte count - * -------------------------------- - * 'TVGS' 4 - * version 1 - * word_mode 1 - * line_mode 1 - * view_mode 1 - * alignment 1 - * encoding 1 - * scrollbar_mode 1 - * (unused) 1 (for compatibility) - * page_mode 1 - * page_number_mode 1 - * title_mode 1 - * scroll_mode 1 - * autoscroll_speed 1 - * font name MAX_PATH + * part byte count + * ------------------------------- + * 'TVGS' 4 + * version 1 + * word_mode 1 + * line_mode 1 + * windows 1 (when version <= 0x32, this value is view_mode) + * alignment 1 + * encoding 1 + * scrollbar_mode 1 + * (unused) 1 (for compatibility) + * page_mode 1 + * page_number_mode 1 + * title_mode 1 + * scroll_mode 1 + * autoscroll_speed 1 + * (reserved) 16 + * font name MAX_PATH */ #define VIEWER_GLOBAL_SETTINGS_FILE VIEWERS_DIR "/viewer.dat" #define TV_GLOBAL_SETTINGS_FILE VIEWERS_DIR "/tv_global.dat" #define TV_GLOBAL_SETTINGS_HEADER "\x54\x56\x47\x53" /* "TVGS" */ -#define TV_GLOBAL_SETTINGS_VERSION 0x32 +#define TV_GLOBAL_SETTINGS_VERSION 0x33 #define TV_GLOBAL_SETTINGS_HEADER_SIZE 5 #define TV_GLOBAL_SETTINGS_FIRST_VERSION 0x31 @@ -62,34 +63,35 @@ * * setting file format * - * part byte count - * -------------------------------- - * 'TVS' 3 - * version 1 - * file count 2 + * part byte count + * ----------------------------------- + * 'TVS' 3 + * version 1 + * file count 2 * [1st file] - * file path MAX_PATH - * next file pos 2 (prefences size + bookmark count * bookmark size + 1) + * file path MAX_PATH + * next file pos 2 (prefences size + bookmark count * bookmark size + 1) * [preferences] - * word_mode 1 - * line_mode 1 - * view_mode 1 - * alignment 1 - * encoding 1 - * scrollbar_mode 1 - * (unused) 1 (for compatibility) - * page_mode 1 - * header_mode 1 - * footer_mode 1 - * scroll_mode 1 - * autoscroll_speed 1 - * font name MAX_PATH - * bookmark count 1 + * word_mode 1 + * line_mode 1 + * windows 1 (when version <= 0x33, this value is view_mode) + * alignment 1 + * encoding 1 + * scrollbar_mode 1 + * (unused) 1 (for compatibility) + * page_mode 1 + * header_mode 1 + * footer_mode 1 + * scroll_mode 1 + * autoscroll_speed 1 + * (reserved) 16 + * font name MAX_PATH + * bookmark count 1 * [1st bookmark] - * file_position 4 - * page 2 - * line 1 - * flag 1 + * file_position 4 + * page 2 + * line 1 + * flag 1 * [2nd bookmark] * ... * [last bookmark] @@ -104,11 +106,11 @@ #define TV_SETTINGS_TMP_FILE VIEWERS_DIR "/tv_file.tmp" #define TV_SETTINGS_HEADER "\x54\x56\x53" /* "TVS" */ -#define TV_SETTINGS_VERSION 0x33 +#define TV_SETTINGS_VERSION 0x34 #define TV_SETTINGS_HEADER_SIZE 4 #define TV_SETTINGS_FIRST_VERSION 0x32 -#define TV_PREFERENCES_SIZE (12 + MAX_PATH) +#define TV_PREFERENCES_SIZE (28 + MAX_PATH) /* ---------------------------------------------------------------------------- * read/write the preferences @@ -122,18 +124,25 @@ static bool tv_read_preferences(int pfd, int version, struct tv_preferences *pre int read_size = TV_PREFERENCES_SIZE; if (version == 0) - read_size--; + read_size -= 17; + else if (version == 1) + read_size -= 16; if (rb->read(pfd, buf, read_size) < 0) return false; prefs->word_mode = *p++; prefs->line_mode = *p++; - prefs->view_mode = *p++; + + prefs->windows = *p++; + if (version <= 1) + prefs->windows++; + if (version > 0) prefs->alignment = *p++; else prefs->alignment = LEFT; + prefs->encoding = *p++; prefs->scrollbar_mode = *p++; /* skip need_scrollbar */ @@ -143,7 +152,9 @@ static bool tv_read_preferences(int pfd, int version, struct tv_preferences *pre prefs->footer_mode = *p++; prefs->scroll_mode = *p++; prefs->autoscroll_speed = *p++; - rb->memcpy(prefs->font_name, p, MAX_PATH); + + rb->memcpy(prefs->font_name, buf + read_size - MAX_PATH, MAX_PATH); + #ifdef HAVE_LCD_BITMAP prefs->font = rb->font_get(FONT_UI); #endif @@ -158,7 +169,7 @@ static bool tv_write_preferences(int pfd, const struct tv_preferences *prefs) *p++ = prefs->word_mode; *p++ = prefs->line_mode; - *p++ = prefs->view_mode; + *p++ = prefs->windows; *p++ = prefs->alignment; *p++ = prefs->encoding; *p++ = prefs->scrollbar_mode; @@ -169,7 +180,8 @@ static bool tv_write_preferences(int pfd, const struct tv_preferences *prefs) *p++ = prefs->footer_mode; *p++ = prefs->scroll_mode; *p++ = prefs->autoscroll_speed; - rb->memcpy(p, prefs->font_name, MAX_PATH); + + rb->memcpy(buf + 28, prefs->font_name, MAX_PATH); return (rb->write(pfd, buf, TV_PREFERENCES_SIZE) >= 0); } diff --git a/apps/plugins/text_viewer/tv_text_processor.c b/apps/plugins/text_viewer/tv_text_processor.c index 8cdd78df15..f99bfdfd4e 100644 --- a/apps/plugins/text_viewer/tv_text_processor.c +++ b/apps/plugins/text_viewer/tv_text_processor.c @@ -39,7 +39,7 @@ enum tv_text_type { #define TV_MAX_CHARS_PER_BLOCK (LCD_WIDTH + 1) #endif -#define TV_MAX_BLOCKS 2 +#define TV_MAX_BLOCKS 5 /* * number of spaces to indent first paragraph diff --git a/apps/plugins/text_viewer/tv_window.c b/apps/plugins/text_viewer/tv_window.c index 43a24ca4bc..bf27e2cfd5 100644 --- a/apps/plugins/text_viewer/tv_window.c +++ b/apps/plugins/text_viewer/tv_window.c @@ -27,8 +27,6 @@ #include "tv_text_reader.h" #include "tv_window.h" -#define TV_WINDOWS_PER_SCREEN 2 - #define TV_SCROLLBAR_WIDTH rb->global_settings->scrollbar_width #ifndef HAVE_LCD_BITMAP @@ -48,8 +46,6 @@ static int window_width; static int window_columns; static int col_width; -static int max_windows; - static int cur_window; static int cur_column; @@ -204,7 +200,7 @@ void tv_draw_window(void) int offset = cur_column * col_width; int size = 0; int line_width; - int draw_width = (max_windows - cur_window) * LCD_WIDTH - offset; + int draw_width = (prefs->windows - cur_window) * LCD_WIDTH - offset; int dx = start_width - offset; tv_copy_screen_pos(&pos); @@ -213,7 +209,7 @@ void tv_draw_window(void) if (prefs->alignment == LEFT) tv_read_start(cur_window, (cur_column > 0)); else - tv_read_start(0, prefs->view_mode == WIDE); + tv_read_start(0, prefs->windows > 1); for (line = 0; line < display_lines; line++) { @@ -313,8 +309,7 @@ static void tv_change_preferences(const struct tv_preferences *oldp) col_width = 1; #endif - max_windows = (prefs->view_mode == NARROW)? 1: TV_WINDOWS_PER_SCREEN; - if (cur_window >= max_windows) + if (cur_window >= prefs->windows) cur_window = 0; window_width = LCD_WIDTH; @@ -322,7 +317,7 @@ static void tv_change_preferences(const struct tv_preferences *oldp) need_scrollbar = false; start_width = 0; tv_seek_top(); - tv_set_read_conditions(max_windows, window_width); + tv_set_read_conditions(prefs->windows, window_width); if (tv_traverse_lines() && prefs->scrollbar_mode) { need_scrollbar = true; @@ -337,7 +332,7 @@ static void tv_change_preferences(const struct tv_preferences *oldp) cur_column = 0; - tv_set_read_conditions(max_windows, window_width); + tv_set_read_conditions(prefs->windows, window_width); } bool tv_init_window(unsigned char *buf, size_t bufsize, size_t *used_size) @@ -365,9 +360,9 @@ void tv_move_window(int window_delta, int column_delta) cur_window = 0; cur_column = 0; } - else if (cur_window >= max_windows) + else if (cur_window >= prefs->windows) { - cur_window = max_windows - 1; + cur_window = prefs->windows - 1; cur_column = 0; } @@ -383,7 +378,7 @@ void tv_move_window(int window_delta, int column_delta) } else { - if (cur_window == max_windows - 1) + if (cur_window == prefs->windows - 1) cur_column = 0; else if (cur_column >= window_columns) { -- cgit v1.2.3