diff options
Diffstat (limited to 'src/Fl_File_Browser.cxx')
| -rw-r--r-- | src/Fl_File_Browser.cxx | 193 |
1 files changed, 93 insertions, 100 deletions
diff --git a/src/Fl_File_Browser.cxx b/src/Fl_File_Browser.cxx index 8956361da..e7a7ea8d4 100644 --- a/src/Fl_File_Browser.cxx +++ b/src/Fl_File_Browser.cxx @@ -1,6 +1,4 @@ // -// "$Id$" -// // Fl_File_Browser routines. // // Copyright 1999-2010 by Michael Sweet. @@ -10,11 +8,11 @@ // the file "COPYING" which should have been included with this file. If this // file is missing or damaged, see the license at: // -// http://www.fltk.org/COPYING.php +// https://www.fltk.org/COPYING.php // -// Please report all bugs and problems on the following page: +// Please see the following page on how to report bugs and issues: // -// http://www.fltk.org/str.php +// https://www.fltk.org/bugs.php // // Contents: // @@ -36,7 +34,7 @@ #include "Fl_System_Driver.H" #include <FL/fl_draw.H> #include <FL/filename.H> -#include <FL/Fl_Image.H> // icon +#include <FL/Fl_Image.H> // icon #include <stdio.h> #include <stdlib.h> #include "flstring.h" @@ -53,15 +51,15 @@ // FL_BLINE should be private to Fl_Browser, and not re-defined here. // For now, make sure this struct is precisely consistent with Fl_Browser.cxx. // -struct FL_BLINE // data is in a linked list of these +struct FL_BLINE // data is in a linked list of these { - FL_BLINE *prev; // Previous item in list - FL_BLINE *next; // Next item in list - void *data; // Pointer to data (function) - Fl_Image *icon; // Pointer to optional icon - short length; // sizeof(txt)-1, may be longer than string - char flags; // selected, displayed - char txt[1]; // start of allocated array + FL_BLINE *prev; // Previous item in list + FL_BLINE *next; // Next item in list + void *data; // Pointer to data (function) + Fl_Image *icon; // Pointer to optional icon + short length; // sizeof(txt)-1, may be longer than string + char flags; // selected, displayed + char txt[1]; // start of allocated array }; @@ -69,11 +67,11 @@ struct FL_BLINE // data is in a linked list of these // 'Fl_File_Browser::full_height()' - Return the height of the list. // -int // O - Height in pixels +int // O - Height in pixels Fl_File_Browser::full_height() const { - int i, // Looping var - th; // Total height of list. + int i, // Looping var + th; // Total height of list. for (i = 0, th = 0; i < size(); i ++) @@ -87,13 +85,13 @@ Fl_File_Browser::full_height() const // 'Fl_File_Browser::item_height()' - Return the height of a list item. // -int // O - Height in pixels -Fl_File_Browser::item_height(void *p) const // I - List item data +int // O - Height in pixels +Fl_File_Browser::item_height(void *p) const // I - List item data { - FL_BLINE *line; // Pointer to line - char *t; // Pointer into text - int height; // Width of line - int textheight; // Height of text + FL_BLINE *line; // Pointer to line + char *t; // Pointer into text + int height; // Width of line + int textheight; // Height of text // Figure out the standard text height... @@ -109,7 +107,7 @@ Fl_File_Browser::item_height(void *p) const // I - List item data if (line != NULL) for (t = line->txt; *t != '\0'; t ++) if (*t == '\n') - height += textheight; + height += textheight; // If we have enabled icons then add space for them... if (Fl_File_Icon::first() != NULL && height < iconsize_) @@ -127,18 +125,18 @@ Fl_File_Browser::item_height(void *p) const // I - List item data // 'Fl_File_Browser::item_width()' - Return the width of a list item. // -int // O - Width in pixels -Fl_File_Browser::item_width(void *p) const // I - List item data +int // O - Width in pixels +Fl_File_Browser::item_width(void *p) const // I - List item data { - int i; // Looping var - FL_BLINE *line; // Pointer to line - char *t, // Pointer into text - *ptr, // Pointer into fragment - fragment[10240]; // Fragment of text - int width, // Width of line - tempwidth; // Width of fragment - int column; // Current column - const int *columns; // Columns + int i; // Looping var + FL_BLINE *line; // Pointer to line + char *t, // Pointer into text + *ptr, // Pointer into fragment + fragment[10240]; // Fragment of text + int width, // Width of line + tempwidth; // Width of fragment + int column; // Current column + const int *columns; // Columns // Scan for newlines... @@ -170,33 +168,33 @@ Fl_File_Browser::item_width(void *p) const // I - List item data // Newline - nul terminate this fragment and get the width... *ptr = '\0'; - tempwidth += (int)fl_width(fragment); + tempwidth += (int)fl_width(fragment); // Update the max width as needed... - if (tempwidth > width) - width = tempwidth; + if (tempwidth > width) + width = tempwidth; // Point back to the start of the fragment... - ptr = fragment; - tempwidth = 0; - column = 0; + ptr = fragment; + tempwidth = 0; + column = 0; } else if (*t == column_char()) { // Advance to the next column... column ++; - if (columns) - { - for (i = 0, tempwidth = 0; i < column && columns[i]; i ++) - tempwidth += columns[i]; - } - else + if (columns) + { + for (i = 0, tempwidth = 0; i < column && columns[i]; i ++) + tempwidth += columns[i]; + } + else tempwidth = column * (int)(fl_height() * 0.6 * 8.0); if (tempwidth > width) - width = tempwidth; + width = tempwidth; - ptr = fragment; + ptr = fragment; } else *ptr++ = *t; @@ -210,7 +208,7 @@ Fl_File_Browser::item_width(void *p) const // I - List item data // Update the max width as needed... if (tempwidth > width) - width = tempwidth; + width = tempwidth; } } @@ -231,22 +229,22 @@ Fl_File_Browser::item_width(void *p) const // I - List item data // void -Fl_File_Browser::item_draw(void *p, // I - List item data - int X, // I - Upper-lefthand X coordinate - int Y, // I - Upper-lefthand Y coordinate - int W, // I - Width of item - int) const // I - Height of item +Fl_File_Browser::item_draw(void *p, // I - List item data + int X, // I - Upper-lefthand X coordinate + int Y, // I - Upper-lefthand Y coordinate + int W, // I - Width of item + int) const // I - Height of item { - int i; // Looping var - FL_BLINE *line; // Pointer to line - Fl_Color c; // Text color - char *t, // Pointer into text - *ptr, // Pointer into fragment - fragment[10240]; // Fragment of text - int width, // Width of line - height; // Height of line - int column; // Current column - const int *columns; // Columns + int i; // Looping var + FL_BLINE *line; // Pointer to line + Fl_Color c; // Text color + char *t, // Pointer into text + *ptr, // Pointer into fragment + fragment[10240]; // Fragment of text + int width, // Width of line + height; // Height of line + int column; // Current column + const int *columns; // Columns // Draw the list item text... @@ -273,9 +271,9 @@ Fl_File_Browser::item_draw(void *p, // I - List item data // Draw the icon if it is set... if (line->data) ((Fl_File_Icon *)line->data)->draw(X, Y, iconsize_, iconsize_, - (line->flags & SELECTED) ? FL_YELLOW : - FL_LIGHT2, - active_r()); + (line->flags & SELECTED) ? FL_YELLOW : + FL_LIGHT2, + active_r()); // Draw the text offset to the right... X += iconsize_ + 9; @@ -286,7 +284,7 @@ Fl_File_Browser::item_draw(void *p, // I - List item data for (t = line->txt; *t != '\0'; t ++) if (*t == '\n') - height += fl_height(); + height += fl_height(); if (height < iconsize_) Y += (iconsize_ - height) / 2; @@ -323,11 +321,11 @@ Fl_File_Browser::item_draw(void *p, // I - List item data int cW = W - width; // Clip width... if (columns) { - // Try clipping inside this column... - for (i = 0; i < column && columns[i]; i ++) { ; } + // Try clipping inside this column... + for (i = 0; i < column && columns[i]; i ++) { ; } - if (columns[i]) - cW = columns[i]; + if (columns[i]) + cW = columns[i]; } fl_draw(fragment, X + width, Y, cW, fl_height(), @@ -336,11 +334,11 @@ Fl_File_Browser::item_draw(void *p, // I - List item data // Advance to the next column... column ++; if (columns) { - for (i = 0, width = 0; i < column && columns[i]; i ++) - width += columns[i]; + for (i = 0, width = 0; i < column && columns[i]; i ++) + width += columns[i]; } else - width = column * (int)(fl_height() * 0.6 * 8.0); + width = column * (int)(fl_height() * 0.6 * 8.0); ptr = fragment; } else @@ -361,10 +359,10 @@ Fl_File_Browser::item_draw(void *p, // I - List item data // Fl_File_Browser::Fl_File_Browser(int X, // I - Upper-lefthand X coordinate - int Y, // I - Upper-lefthand Y coordinate - int W, // I - Width in pixels - int H, // I - Height in pixels - const char *l) // I - Label text + int Y, // I - Upper-lefthand Y coordinate + int W, // I - Width in pixels + int H, // I - Height in pixels + const char *l) // I - Label text : Fl_Browser(X, Y, W, H, l) { // Initialize the filter pattern, current directory, and icon size... @@ -379,15 +377,15 @@ Fl_File_Browser::Fl_File_Browser(int X, // I - Upper-lefthand X coordina // 'Fl_File_Browser::load()' - Load a directory into the browser. // -int // O - Number of files loaded +int // O - Number of files loaded Fl_File_Browser::load(const char *directory,// I - Directory to load - Fl_File_Sort_F *sort) // I - Sort function to use + Fl_File_Sort_F *sort) // I - Sort function to use { - int i; // Looping var - int num_files; // Number of files in directory - int num_dirs; // Number of directories in list - char filename[4096]; // Current file - Fl_File_Icon *icon; // Icon to use + int i; // Looping var + int num_files; // Number of files in directory + int num_dirs; // Number of directories in list + char filename[4096]; // Current file + Fl_File_Icon *icon; // Icon to use // printf("Fl_File_Browser::load(\"%s\")\n", directory); @@ -411,7 +409,7 @@ Fl_File_Browser::load(const char *directory,// I - Directory to load } else { - dirent **files; // Files in in directory + dirent **files; // Files in in directory // // Build the file list... // @@ -421,18 +419,18 @@ Fl_File_Browser::load(const char *directory,// I - Directory to load for (i = 0, num_dirs = 0; i < num_files; i ++) { if (strcmp(files[i]->d_name, "./")) { - snprintf(filename, sizeof(filename), "%s/%s", directory_, - files[i]->d_name); + snprintf(filename, sizeof(filename), "%s/%s", directory_, + files[i]->d_name); icon = Fl_File_Icon::find(filename); - if ((icon && icon->type() == Fl_File_Icon::DIRECTORY) || + if ((icon && icon->type() == Fl_File_Icon::DIRECTORY) || Fl::system_driver()->filename_isdir_quick(filename)) { num_dirs ++; insert(num_dirs, files[i]->d_name, icon); - } else if (filetype_ == FILES && - fl_filename_match(files[i]->d_name, pattern_)) { + } else if (filetype_ == FILES && + fl_filename_match(files[i]->d_name, pattern_)) { add(files[i]->d_name, icon); - } + } } free(files[i]); @@ -450,7 +448,7 @@ Fl_File_Browser::load(const char *directory,// I - Directory to load // void -Fl_File_Browser::filter(const char *pattern) // I - Pattern string +Fl_File_Browser::filter(const char *pattern) // I - Pattern string { // If pattern is NULL set the pattern to "*"... if (pattern) @@ -458,8 +456,3 @@ Fl_File_Browser::filter(const char *pattern) // I - Pattern string else pattern_ = "*"; } - - -// -// End of "$Id$". -// |