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Add path abbreviation for load/save window

This commit is contained in:
Thomas 2015-06-20 16:31:06 +02:00
parent 218b654537
commit b8eab9ec93
1 changed files with 45 additions and 7 deletions
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52
src/windows/loadsave.c
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@ -78,7 +78,7 @@ static void* window_loadsave_events[] = {
window_loadsave_emptysub,
window_loadsave_emptysub,
window_loadsave_emptysub,
window_loadsave_update,
window_loadsave_emptysub,
window_loadsave_emptysub,
window_loadsave_emptysub,
window_loadsave_emptysub,
@ -112,6 +112,7 @@ typedef struct {
int _listItemsCount = 0;
loadsave_list_item *_listItems = NULL;
char _directory[MAX_PATH];
char _shortenedDirectory[MAX_PATH];
char _extension[32];
char *_defaultName = NULL;
int _loadsaveType;
@ -122,6 +123,8 @@ static void window_loadsave_select(rct_window *w, const char *path);
static int has_extension(char *path, char *extension);
static void shorten_path(char* path, char* buffer, int available_width);
static rct_window *window_overwrite_prompt_open(const char *name, const char *path);
rct_window *window_loadsave_open(int type, char *defaultName)
@ -307,11 +310,6 @@ static int has_extension(char *path, char *extension)
return 1;
}
static void window_loadsave_update(rct_window *w)
{
}
static void window_loadsave_scrollgetsize()
{
rct_window *w;
@ -442,14 +440,53 @@ static void window_loadsave_paint()
window_draw_widgets(w, dpi);
if (_shortenedDirectory[0] == '\0')
shorten_path(_directory, _shortenedDirectory, w->width - 8);
char buffer[256];
// Format text
sprintf(buffer, "%c%c%s", FORMAT_MEDIUMFONT, FORMAT_BLACK, _directory);
sprintf(buffer, "%c%c%s", FORMAT_MEDIUMFONT, FORMAT_BLACK, _shortenedDirectory);
// Draw shadow
gfx_draw_string(dpi, buffer, 0, w->x + 4, w->y + 20);
}
static void shorten_path(char* path, char* buffer, int available_width){
puts("Shortening");
int length = strlen(path);
// Return full string if it fits
if (gfx_get_string_width(path) <= available_width){
strcpy(buffer, path);
return;
}
// Count path seperators
int path_seperators = 0;
for (int x = 0; x < length; x++)
if (path[x] == platform_get_path_separator())
path_seperators++;
// TODO: Replace with unicode ellipsis when supported
strcpy(buffer, "...");
// Abreviate beginning with xth seperator
int begin = -1;
for (int x = 0; x < path_seperators; x++){
do {
begin++;
} while (path[begin] != platform_get_path_separator());
strcpy(buffer + 3, path + begin);
if (gfx_get_string_width(buffer) <= available_width)
return;
}
strcpy(buffer, path);
return;
}
static void window_loadsave_scrollpaint()
{
int i, y;
@ -509,6 +546,7 @@ static void window_loadsave_populate_list(int includeNewItem, bool browsable, co
strncpy(_directory, directory, sizeof(_directory));
strncpy(_extension, extension, sizeof(_extension));
_shortenedDirectory[0] = '\0';
strncpy(filter, directory, sizeof(filter));
strncat(filter, "*", sizeof(filter));