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(svn r25044) -Change: Collapse subtypes in the refit GUI and only expand them after selecting the cargo type.

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This commit is contained in:
frosch 2013-02-24 16:43:45 +00:00
parent 5cd5aca98c
commit 2f3fdbf837
1 changed files with 76 additions and 31 deletions
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107
src/vehicle_gui.cpp
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@ -316,7 +316,7 @@ typedef SmallVector<RefitOption, 32> SubtypeList; ///< List of refit subtypes as
* @param delta Step height in caller window
* @param r Rectangle of the matrix widget.
*/
static void DrawVehicleRefitWindow(const SubtypeList list[NUM_CARGO], int sel, uint pos, uint rows, uint delta, const Rect &r)
static void DrawVehicleRefitWindow(const SubtypeList list[NUM_CARGO], const int sel[2], uint pos, uint rows, uint delta, const Rect &r)
{
uint y = r.top + WD_MATRIX_TOP;
uint current = 0;
@ -324,14 +324,18 @@ static void DrawVehicleRefitWindow(const SubtypeList list[NUM_CARGO], int sel, u
/* Draw the list of subtypes for each cargo, and find the selected refit option (by its position). */
for (uint i = 0; current < pos + rows && i < NUM_CARGO; i++) {
for (uint j = 0; current < pos + rows && j < list[i].Length(); j++) {
const RefitOption &refit = list[i][j];
/* Hide subtypes if sel[0] does not match */
if (sel[0] != (int)i && refit.subtype != 0xFF) continue;
/* Refit options with a position smaller than pos don't have to be drawn. */
if (current < pos) {
current++;
continue;
}
TextColour colour = (sel == (int)current) ? TC_WHITE : TC_BLACK;
const RefitOption refit = list[i][j];
TextColour colour = (sel[0] == (int)i && (uint)sel[1] == j) ? TC_WHITE : TC_BLACK;
/* Get the cargo name. */
SetDParam(0, CargoSpec::Get(refit.cargo)->name);
SetDParam(1, refit.string);
@ -345,7 +349,7 @@ static void DrawVehicleRefitWindow(const SubtypeList list[NUM_CARGO], int sel, u
/** Refit cargo window. */
struct RefitWindow : public Window {
int sel; ///< Index in refit options, \c -1 if nothing is selected.
int sel[2]; ///< Index in refit options, sel[0] == -1 if nothing is selected.
RefitOption *cargo; ///< Refit option selected by #sel.
SubtypeList list[NUM_CARGO]; ///< List of refit subtypes available for each sorted cargo.
VehicleOrderID order; ///< If not #INVALID_VEH_ORDER_ID, selection is part of a refit order (rather than execute directly).
@ -471,12 +475,60 @@ struct RefitWindow : public Window {
current_index++;
}
} while (v->IsGroundVehicle() && (v = v->Next()) != NULL);
}
/**
* Refresh scrollbar after selection changed
*/
void RefreshScrollbar()
{
uint scroll_row = 0;
uint row = 0;
int scroll_size = 0;
for (uint i = 0; i < NUM_CARGO; i++) {
scroll_size += (this->list[i].Length());
for (uint j = 0; j < this->list[i].Length(); j++) {
const RefitOption &refit = this->list[i][j];
/* Hide subtypes if sel[0] does not match */
if (this->sel[0] != (int)i && refit.subtype != 0xFF) continue;
if (this->sel[0] == (int)i && (uint)this->sel[1] == j) scroll_row = row;
row++;
}
}
this->vscroll->SetCount(scroll_size);
this->vscroll->SetCount(row);
this->vscroll->ScrollTowards(scroll_row);
}
/**
* Select a row.
* @param click_row Clicked row
*/
void SetSelection(uint click_row)
{
uint row = 0;
for (uint i = 0; i < NUM_CARGO; i++) {
for (uint j = 0; j < this->list[i].Length(); j++) {
const RefitOption &refit = this->list[i][j];
/* Hide subtypes if sel[0] does not match */
if (this->sel[0] != (int)i && refit.subtype != 0xFF) continue;
if (row == click_row) {
this->sel[0] = i;
this->sel[1] = j;
return;
}
row++;
}
}
this->sel[0] = -1;
this->sel[1] = 0;
}
/**
@ -485,23 +537,18 @@ struct RefitWindow : public Window {
*/
RefitOption *GetRefitOption()
{
if (this->sel < 0) return NULL;
int subtype = 0;
for (uint i = 0; subtype <= this->sel && i < NUM_CARGO; i++) {
for (uint j = 0; subtype <= this->sel && j < this->list[i].Length(); j++) {
if (subtype == this->sel) {
return &this->list[i][j];
}
subtype++;
}
}
if (this->sel[0] < 0) return NULL;
return NULL;
SubtypeList &l = this->list[this->sel[0]];
if ((uint)this->sel[1] >= l.Length()) return NULL;
return &l[this->sel[1]];
}
RefitWindow(const WindowDesc *desc, const Vehicle *v, VehicleOrderID order, bool auto_refit) : Window()
{
this->sel = -1;
this->sel[0] = -1;
this->sel[1] = 0;
this->auto_refit = auto_refit;
this->order = order;
this->CreateNestedTree(desc);
@ -519,7 +566,7 @@ struct RefitWindow : public Window {
this->FinishInitNested(desc, v->index);
this->owner = v->owner;
this->SetWidgetDisabledState(WID_VR_REFIT, this->sel == -1);
this->SetWidgetDisabledState(WID_VR_REFIT, this->sel[0] < 0);
}
virtual void OnInit()
@ -530,24 +577,22 @@ struct RefitWindow : public Window {
/* Rebuild the refit list */
this->BuildRefitList();
this->sel = -1;
this->sel[0] = -1;
this->sel[1] = 0;
this->cargo = NULL;
int current = 0;
for (uint i = 0; this->cargo == NULL && i < NUM_CARGO; i++) {
for (uint j = 0; j < list[i].Length(); j++) {
if (list[i][j] == current_refit_option) {
this->sel = current;
this->sel[0] = i;
this->sel[1] = j;
this->cargo = &list[i][j];
this->vscroll->ScrollTowards(current);
break;
}
current++;
}
}
this->SetWidgetDisabledState(WID_VR_REFIT, this->sel == -1);
/* If the selected refit option was not found, scroll the window to the initial position. */
if (this->sel == -1) this->vscroll->ScrollTowards(0);
this->SetWidgetDisabledState(WID_VR_REFIT, this->sel[0] < 0);
this->RefreshScrollbar();
} else {
/* Rebuild the refit list */
this->OnInvalidateData(VIWD_CONSIST_CHANGED);
@ -761,6 +806,7 @@ struct RefitWindow : public Window {
case 1: // A new cargo has been selected.
if (!gui_scope) break;
this->cargo = GetRefitOption();
this->RefreshScrollbar();
break;
}
}
@ -846,9 +892,8 @@ struct RefitWindow : public Window {
}
case WID_VR_MATRIX: { // listbox
this->sel = this->vscroll->GetScrolledRowFromWidget(pt.y, this, WID_VR_MATRIX);
if (this->sel == INT_MAX) this->sel = -1;
this->SetWidgetDisabledState(WID_VR_REFIT, this->sel == -1);
this->SetSelection(this->vscroll->GetScrolledRowFromWidget(pt.y, this, WID_VR_MATRIX));
this->SetWidgetDisabledState(WID_VR_REFIT, this->sel[0] < 0);
this->InvalidateData(1);
if (click_count == 1) break;