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Fix clicking on column headers to sort not working

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This commit is contained in:
UnknownShadow200 2018-12-29 13:00:27 +11:00
parent 49ddd8bf68
commit c168ff9e60
2 changed files with 33 additions and 27 deletions
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52
src/LWidgets.c
View file

@ -641,7 +641,7 @@ static void PlayersColumn_Draw(struct ServerInfo* row, struct DrawTextArgs* args
String_Format2(&args->Text, "%i/%i", &row->Players, &row->MaxPlayers);
}
static int PlayersColumn_Sort(struct ServerInfo* a, struct ServerInfo* b) {
return b->Players - a->Players;
return a->Players - b->Players;
}
static void UptimeColumn_Draw(struct ServerInfo* row, struct DrawTextArgs* args, int x, int y) {
@ -658,7 +658,7 @@ static void UptimeColumn_Draw(struct ServerInfo* row, struct DrawTextArgs* args,
String_Format2(&args->Text, "%i%r", &uptime, &unit);
}
static int UptimeColumn_Sort(struct ServerInfo* a, struct ServerInfo* b) {
return b->Uptime - a->Uptime;
return a->Uptime - b->Uptime;
}
static void SoftwareColumn_Draw(struct ServerInfo* row, struct DrawTextArgs* args, int x, int y) {
@ -669,14 +669,16 @@ static int SoftwareColumn_Sort(struct ServerInfo* a, struct ServerInfo* b) {
}
static struct LTableColumn tableColumns[5] = {
{ "", 15, FlagColumn_Draw, NULL, false },
{ "Name", 320, NameColumn_Draw, NameColumn_Sort, true },
{ "Players", 65, PlayersColumn_Draw, PlayersColumn_Sort, true },
{ "Uptime", 65, UptimeColumn_Draw, UptimeColumn_Sort, true },
{ "Software", 140, SoftwareColumn_Draw, SoftwareColumn_Sort, false }
{ "", 15, FlagColumn_Draw, NULL, false, false },
{ "Name", 320, NameColumn_Draw, NameColumn_Sort, true, true },
{ "Players", 65, PlayersColumn_Draw, PlayersColumn_Sort, true, true },
{ "Uptime", 65, UptimeColumn_Draw, UptimeColumn_Sort, true, true },
{ "Software", 140, SoftwareColumn_Draw, SoftwareColumn_Sort, false, true }
};
#define LTable_Get(row) (&FetchServersTask.Servers[FetchServersTask.Servers[row]._order])
static int sortingCol = -1;
/* Works out top and height of the scrollbar */
static void LTable_GetScrollbarCoords(struct LTable* w, int* y, int* height) {
@ -928,10 +930,14 @@ static void LTable_HeadersClick(struct LTable* w) {
for (i = 0, x = w->X; i < w->NumColumns; i++) {
if (mouseX >= x && mouseX < (x + w->Columns[i].Width) && w->Columns[i].Interactable) {
/* TODO: Fix this.. */
//LTable_Sort(w);
sortingCol = i;
LTable_Sort(w);
w->Columns[i].InvertSort = !w->Columns[i].InvertSort;
return;
}
x += w->Columns[i].Width;
if (w->Columns[i].ColumnGridline) x += GRIDLINE_SIZE;
}
}
@ -964,12 +970,6 @@ static void LTable_MouseDown(struct LTable* w, bool wasSelected) {
LWidget_Draw(w);
}
/* Default sort order. (most active server, then by highest uptime) */
static int LTable_DefaultSort(struct ServerInfo* a, struct ServerInfo* b) {
if (a->Players != b->Players) return b->Players - a->Players;
return b->Uptime - a->Uptime;
}
/* Stops an in-progress dragging of resizing column. */
static void LTable_StopDragging(struct LTable* table) {
table->DraggingColumn = -1;
@ -1018,8 +1018,8 @@ void LTable_Reset(struct LTable* w) {
LTable_StopDragging(w);
LTable_Reposition(w);
w->TopRow = 0;
w->Sorter = LTable_DefaultSort;
w->TopRow = 0;
sortingCol = -1;
w->SelectedHash->length = 0;
w->Filter->length = 0;
LTable_Sort(w);
@ -1044,7 +1044,18 @@ void LTable_ApplyFilter(struct LTable* w) {
LTable_ClampTopRow(w); /* TODO: may need to move this elsewhere */
}
static LTableSorter curSorter;
static int LTable_SortOrder(struct ServerInfo* a, struct ServerInfo* b) {
int order;
if (sortingCol >= 0) {
order = tableColumns[sortingCol].SortOrder(a, b);
return tableColumns[sortingCol].InvertSort ? -order : order;
}
/* Default sort order. (most active server, then by highest uptime) */
if (a->Players != b->Players) return a->Players - b->Players;
return a->Uptime - b->Uptime;
}
static void LTable_QuickSort(int left, int right) {
uint16_t* keys = FetchServersTask.Orders; uint16_t key;
struct ServerInfo* values = FetchServersTask.Servers;
@ -1055,8 +1066,8 @@ static void LTable_QuickSort(int left, int right) {
/* partition the list */
while (i <= j) {
while (curSorter(mid, &values[keys[i]]) < 0) i++;
while (curSorter(mid, &values[keys[j]]) > 0) j--;
while (LTable_SortOrder(mid, &values[keys[i]]) < 0) i++;
while (LTable_SortOrder(mid, &values[keys[j]]) > 0) j--;
QuickSort_Swap_Maybe();
}
/* recurse into the smaller subset */
@ -1067,7 +1078,6 @@ static void LTable_QuickSort(int left, int right) {
void LTable_Sort(struct LTable* w) {
if (!FetchServersTask.NumServers) return;
FetchServersTask_ResetOrder();
curSorter = w->Sorter;
LTable_QuickSort(0, FetchServersTask.NumServers - 1);
LTable_ApplyFilter(w);

8
src/LWidgets.h
View file

@ -113,8 +113,6 @@ CC_NOINLINE void LSlider_Init(struct LSlider* w, int width, int height);
struct ServerInfo;
struct DrawTextArgs;
/* Returns sort order of two rows/server entries. */
typedef int (*LTableSorter)(struct ServerInfo* a, struct ServerInfo* b);
struct LTableColumn {
/* Name of this column. */
@ -125,8 +123,8 @@ struct LTableColumn {
/* If args.Text is changed to something, that text gets drawn afterwards. */
/* Most of the time that's all you need to do. */
void (*DrawRow)(struct ServerInfo* row, struct DrawTextArgs* args, int x, int y);
/* Sorts two rows based on value of this column in both rows. */
LTableSorter SortRows;
/* Returns sort order of two rows, based on value of this column in both rows. */
int (*SortOrder)(struct ServerInfo* a, struct ServerInfo* b);
/* Whether a vertical gridline (and padding) appears after this. */
bool ColumnGridline;
/* Whether user can interact with this column. */
@ -155,8 +153,6 @@ struct LTable {
int RowsCount;
/* Index of top row currently visible. */
int TopRow;
/* Comparison function used to sort rows. */
LTableSorter Sorter;
/* Hash of the currently selected server. */
String* SelectedHash;