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Add one more line to text viewer (#7528)

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3djc 2020-04-21 15:14:20 +02:00 • committed by GitHub
parent ce3f8374a1
commit 4ac35a2e23
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GPG key ID: 4AEE18F83AFDEB23
5 changed files with 11 additions and 8 deletions
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1
radio/src/gui/128x64/gui.h
View file

@ -40,6 +40,7 @@
#define drawFieldLabel(x, y, str) lcdDrawTextAlignedLeft(y, str)
#define NUM_BODY_LINES (LCD_LINES-1)
#define TEXT_VIEWER_LINES NUM_BODY_LINES
#define MENU_HEADER_HEIGHT FH
#define CURVE_SIDE_WIDTH (LCD_H/2)

1
radio/src/gui/212x64/gui.h
View file

@ -32,6 +32,7 @@
#define DEFAULT_SCROLLBAR_X (LCD_W-1)
#define NUM_BODY_LINES (LCD_LINES-1)
#define TEXT_VIEWER_LINES NUM_BODY_LINES
#define MENU_HEADER_HEIGHT FH
#define MODEL_BITMAP_WIDTH 64

1
radio/src/gui/480x272/gui.h
View file

@ -47,6 +47,7 @@
#define FH 20
#define NUM_BODY_LINES (MENU_BODY_HEIGHT / FH)
#define TEXT_VIEWER_LINES ((MENU_FOOTER_TOP-MENU_HEADER_HEIGHT) / FH)
#define INVERT_HORZ_MARGIN 2
#define INVERT_VERT_MARGIN 1

8
radio/src/gui/480x272/view_text.cpp
View file

@ -42,7 +42,7 @@ bool menuTextView(event_t event)
break;
case EVT_ROTARY_RIGHT:
if (menuVerticalOffset + NUM_BODY_LINES >= lines_count)
if (menuVerticalOffset + TEXT_VIEWER_LINES >= lines_count)
break;
else
++menuVerticalOffset;
@ -55,11 +55,11 @@ bool menuTextView(event_t event)
break;
}
for (int i=0; i<NUM_BODY_LINES; i++) {
lcd->drawTextMaxWidth(MENUS_MARGIN_LEFT, MENU_CONTENT_TOP + i * FH, reusableBuffer.viewText.lines[i], 0, LCD_W - 2 * MENUS_MARGIN_LEFT);
for (int i = 0; i < TEXT_VIEWER_LINES; i++) {
lcd->drawTextMaxWidth(MENUS_MARGIN_LEFT, MENU_HEADER_HEIGHT + i * FH, reusableBuffer.viewText.lines[i], 0, LCD_W - 2 * MENUS_MARGIN_LEFT);
}
drawVerticalScrollbar(LCD_W-5, 50, 195, menuVerticalOffset, lines_count, NUM_BODY_LINES);
drawVerticalScrollbar(LCD_W-5, 50, 195, menuVerticalOffset, lines_count, TEXT_VIEWER_LINES);
return true;
}

8
radio/src/sdcard.cpp
View file

@ -412,7 +412,7 @@ bool sdListFiles(const char * path, const char * extension, const uint8_t maxlen
constexpr uint32_t TEXT_FILE_MAXSIZE = 2048;
void sdReadTextFile(const char * filename, char lines[NUM_BODY_LINES][LCD_COLS + 1], int & lines_count)
void sdReadTextFile(const char * filename, char lines[TEXT_VIEWER_LINES][LCD_COLS + 1], int & lines_count)
{
FIL file;
int result;
@ -423,17 +423,17 @@ void sdReadTextFile(const char * filename, char lines[NUM_BODY_LINES][LCD_COLS +
char escape_chars[4] = {0};
int current_line = 0;
memclear(lines, NUM_BODY_LINES * (LCD_COLS + 1));
memclear(lines, TEXT_VIEWER_LINES * (LCD_COLS + 1));
result = f_open(&file, filename, FA_OPEN_EXISTING | FA_READ);
if (result == FR_OK) {
for (unsigned i = 0; i < TEXT_FILE_MAXSIZE && f_read(&file, &c, 1, &sz) == FR_OK && sz == 1 && (lines_count == 0 || current_line - menuVerticalOffset < NUM_BODY_LINES); i++) {
for (unsigned i = 0; i < TEXT_FILE_MAXSIZE && f_read(&file, &c, 1, &sz) == FR_OK && sz == 1 && (lines_count == 0 || current_line - menuVerticalOffset < TEXT_VIEWER_LINES); i++) {
if (c == '\n') {
++current_line;
line_length = 0;
escape = 0;
}
else if (c!='\r' && current_line>=menuVerticalOffset && current_line-menuVerticalOffset<NUM_BODY_LINES && line_length<LCD_COLS) {
else if (c!='\r' && current_line>=menuVerticalOffset && current_line-menuVerticalOffset<TEXT_VIEWER_LINES && line_length<LCD_COLS) {
if (c == '\\' && escape == 0) {
escape = 1;
continue;