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@ -18,6 +18,7 @@
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#include "string_func.h"
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#include "strings_func.h"
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#include "textbuf_gui.h"
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#include "vehicle_gui.h"
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#include "engine_base.h"
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#include "industry.h"
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@ -25,6 +26,8 @@
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#include "station_base.h"
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#include "town.h"
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#include "vehicle_base.h"
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#include "train.h"
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#include "roadveh.h"
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#include "newgrf_airporttiles.h"
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#include "newgrf_debug.h"
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@ -278,6 +281,9 @@ struct NewGRFInspectWindow : Window {
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/** GRFID of the caller of this window, 0 if it has no caller. */
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uint32 caller_grfid;
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/** For ground vehicles: Index in vehicle chain. */
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uint chain_index;
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/** The currently edited parameter, to update the right one. */
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byte current_edit_param;
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@ -303,6 +309,15 @@ struct NewGRFInspectWindow : Window {
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this->SetDirty();
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}
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/**
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* Check whether this feature has chain index, i.e. refers to ground vehicles.
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*/
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bool HasChainIndex() const
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{
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GrfSpecFeature f = GetFeatureNum(this->window_number);
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return f == GSF_TRAINS || f == GSF_ROADVEHICLES;
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}
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/**
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* Get the feature index.
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* @return the feature index
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@ -310,9 +325,29 @@ struct NewGRFInspectWindow : Window {
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uint GetFeatureIndex() const
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{
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uint index = ::GetFeatureIndex(this->window_number);
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if (this->chain_index > 0) {
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assert(this->HasChainIndex());
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const Vehicle *v = Vehicle::Get(index);
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v = v->Move(this->chain_index);
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if (v != NULL) index = v->index;
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}
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return index;
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}
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/**
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* Ensure that this->chain_index is in range.
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*/
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void ValidateChainIndex()
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{
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if (this->chain_index == 0) return;
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assert(this->HasChainIndex());
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const Vehicle *v = Vehicle::Get(::GetFeatureIndex(this->window_number));
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v = v->Move(this->chain_index);
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if (v == NULL) this->chain_index = 0;
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}
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NewGRFInspectWindow(WindowDesc *desc, WindowNumber wno) : Window(desc)
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{
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this->CreateNestedTree();
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@ -321,6 +356,8 @@ struct NewGRFInspectWindow : Window {
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this->vscroll->SetCount(0);
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this->SetWidgetDisabledState(WID_NGRFI_PARENT, GetFeatureHelper(this->window_number)->GetParent(this->GetFeatureIndex()) == UINT32_MAX);
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this->OnInvalidateData(0, true);
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}
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virtual void SetStringParameters(int widget) const
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@ -332,12 +369,21 @@ struct NewGRFInspectWindow : Window {
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virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
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{
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if (widget != WID_NGRFI_MAINPANEL) return;
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switch (widget) {
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case WID_NGRFI_VEH_CHAIN: {
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assert(this->HasChainIndex());
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GrfSpecFeature f = GetFeatureNum(this->window_number);
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size->height = max(size->height, GetVehicleImageCellSize((VehicleType)(VEH_TRAIN + (f - GSF_TRAINS)), EIT_IN_DEPOT).height + 2 + WD_BEVEL_TOP + WD_BEVEL_BOTTOM);
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break;
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}
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resize->height = max(11, FONT_HEIGHT_NORMAL + 1);
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resize->width = 1;
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case WID_NGRFI_MAINPANEL:
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resize->height = max(11, FONT_HEIGHT_NORMAL + 1);
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resize->width = 1;
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size->height = 5 * resize->height + TOP_OFFSET + BOTTOM_OFFSET;
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size->height = 5 * resize->height + TOP_OFFSET + BOTTOM_OFFSET;
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break;
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}
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}
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/**
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@ -363,6 +409,44 @@ struct NewGRFInspectWindow : Window {
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virtual void DrawWidget(const Rect &r, int widget) const
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{
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switch (widget) {
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case WID_NGRFI_VEH_CHAIN: {
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const Vehicle *v = Vehicle::Get(this->GetFeatureIndex());
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int total_width = 0;
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int sel_start = 0;
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int sel_end = 0;
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for (const Vehicle *u = v->First(); u != NULL; u = u->Next()) {
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if (u == v) sel_start = total_width;
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switch (u->type) {
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case VEH_TRAIN: total_width += Train ::From(u)->GetDisplayImageWidth(); break;
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case VEH_ROAD: total_width += RoadVehicle::From(u)->GetDisplayImageWidth(); break;
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default: NOT_REACHED();
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}
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if (u == v) sel_end = total_width;
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}
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int width = r.right + 1 - r.left - WD_BEVEL_LEFT - WD_BEVEL_RIGHT;
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int skip = 0;
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if (total_width > width) {
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int sel_center = (sel_start + sel_end) / 2;
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if (sel_center > width / 2) skip = min(total_width - width, sel_center - width / 2);
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}
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GrfSpecFeature f = GetFeatureNum(this->window_number);
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int h = GetVehicleImageCellSize((VehicleType)(VEH_TRAIN + (f - GSF_TRAINS)), EIT_IN_DEPOT).height;
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int y = (r.top + r.bottom - h) / 2;
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DrawVehicleImage(v->First(), r.left + WD_BEVEL_LEFT, r.right - WD_BEVEL_RIGHT, y + 1, INVALID_VEHICLE, EIT_IN_DETAILS, skip);
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/* Highlight the articulated part (this is different to the whole-vehicle highlighting of DrawVehicleImage */
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if (_current_text_dir == TD_RTL) {
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DrawFrameRect(r.right - sel_end + skip, y, r.right - sel_start + skip, y + h, COLOUR_WHITE, FR_BORDERONLY);
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} else {
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DrawFrameRect(r.left + sel_start - skip, y, r.left + sel_end - skip, y + h, COLOUR_WHITE, FR_BORDERONLY);
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}
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break;
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}
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}
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if (widget != WID_NGRFI_MAINPANEL) return;
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uint index = this->GetFeatureIndex();
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@ -469,10 +553,28 @@ struct NewGRFInspectWindow : Window {
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case WID_NGRFI_PARENT: {
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const NIHelper *nih = GetFeatureHelper(this->window_number);
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uint index = nih->GetParent(this->GetFeatureIndex());
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::ShowNewGRFInspectWindow((GrfSpecFeature)GB(index, 24, 8), ::GetFeatureIndex(index), nih->GetGRFID(this->GetFeatureIndex()));
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::ShowNewGRFInspectWindow(GetFeatureNum(index), ::GetFeatureIndex(index), nih->GetGRFID(this->GetFeatureIndex()));
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break;
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}
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case WID_NGRFI_VEH_PREV:
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if (this->chain_index > 0) {
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this->chain_index--;
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this->InvalidateData();
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}
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break;
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case WID_NGRFI_VEH_NEXT:
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if (this->HasChainIndex()) {
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uint index = this->GetFeatureIndex();
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Vehicle *v = Vehicle::Get(index);
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if (v != NULL && v->Next() != NULL) {
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this->chain_index++;
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this->InvalidateData();
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}
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}
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break;
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case WID_NGRFI_MAINPANEL: {
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/* Does this feature have variables? */
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const NIFeature *nif = GetFeature(this->window_number);
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@ -507,10 +609,50 @@ struct NewGRFInspectWindow : Window {
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{
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this->vscroll->SetCapacityFromWidget(this, WID_NGRFI_MAINPANEL, TOP_OFFSET + BOTTOM_OFFSET);
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}
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/**
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* Some data on this window has become invalid.
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* @param data Information about the changed data.
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* @param gui_scope Whether the call is done from GUI scope. You may not do everything when not in GUI scope. See #InvalidateWindowData() for details.
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*/
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virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
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{
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if (!gui_scope) return;
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if (this->HasChainIndex()) {
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this->ValidateChainIndex();
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this->SetWidgetDisabledState(WID_NGRFI_VEH_PREV, this->chain_index == 0);
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Vehicle *v = Vehicle::Get(this->GetFeatureIndex());
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this->SetWidgetDisabledState(WID_NGRFI_VEH_NEXT, v == NULL || v->Next() == NULL);
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}
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}
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};
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/* static */ uint32 NewGRFInspectWindow::var60params[GSF_FAKE_END][0x20] = { {0} }; // Use spec to have 0s in whole array
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static const NWidgetPart _nested_newgrf_inspect_chain_widgets[] = {
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NWidget(NWID_HORIZONTAL),
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NWidget(WWT_CLOSEBOX, COLOUR_GREY),
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NWidget(WWT_CAPTION, COLOUR_GREY, WID_NGRFI_CAPTION), SetDataTip(STR_NEWGRF_INSPECT_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
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NWidget(WWT_SHADEBOX, COLOUR_GREY),
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NWidget(WWT_DEFSIZEBOX, COLOUR_GREY),
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NWidget(WWT_STICKYBOX, COLOUR_GREY),
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EndContainer(),
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NWidget(WWT_PANEL, COLOUR_GREY),
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NWidget(NWID_HORIZONTAL),
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NWidget(WWT_PUSHARROWBTN, COLOUR_GREY, WID_NGRFI_VEH_PREV), SetDataTip(AWV_DECREASE, STR_NULL),
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NWidget(WWT_PUSHARROWBTN, COLOUR_GREY, WID_NGRFI_VEH_NEXT), SetDataTip(AWV_INCREASE, STR_NULL),
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NWidget(WWT_EMPTY, COLOUR_GREY, WID_NGRFI_VEH_CHAIN), SetFill(1, 0), SetResize(1, 0),
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EndContainer(),
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EndContainer(),
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NWidget(NWID_HORIZONTAL),
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NWidget(WWT_PANEL, COLOUR_GREY, WID_NGRFI_MAINPANEL), SetMinimalSize(300, 0), SetScrollbar(WID_NGRFI_SCROLLBAR), EndContainer(),
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NWidget(NWID_VERTICAL),
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NWidget(NWID_VSCROLLBAR, COLOUR_GREY, WID_NGRFI_SCROLLBAR),
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NWidget(WWT_RESIZEBOX, COLOUR_GREY),
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EndContainer(),
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EndContainer(),
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};
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static const NWidgetPart _nested_newgrf_inspect_widgets[] = {
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NWidget(NWID_HORIZONTAL),
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NWidget(WWT_CLOSEBOX, COLOUR_GREY),
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@ -529,6 +671,13 @@ static const NWidgetPart _nested_newgrf_inspect_widgets[] = {
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EndContainer(),
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};
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static WindowDesc _newgrf_inspect_chain_desc(
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WDP_AUTO, "newgrf_inspect_chain", 400, 300,
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WC_NEWGRF_INSPECT, WC_NONE,
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0,
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_nested_newgrf_inspect_chain_widgets, lengthof(_nested_newgrf_inspect_chain_widgets)
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);
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static WindowDesc _newgrf_inspect_desc(
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WDP_AUTO, "newgrf_inspect", 400, 300,
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WC_NEWGRF_INSPECT, WC_NONE,
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@ -550,11 +699,27 @@ void ShowNewGRFInspectWindow(GrfSpecFeature feature, uint index, const uint32 gr
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if (!IsNewGRFInspectable(feature, index)) return;
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WindowNumber wno = GetInspectWindowNumber(feature, index);
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NewGRFInspectWindow *w = AllocateWindowDescFront<NewGRFInspectWindow>(&_newgrf_inspect_desc, wno);
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NewGRFInspectWindow *w = AllocateWindowDescFront<NewGRFInspectWindow>(feature == GSF_TRAINS || feature == GSF_ROADVEHICLES ? &_newgrf_inspect_chain_desc : &_newgrf_inspect_desc, wno);
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if (w == NULL) w = (NewGRFInspectWindow *)FindWindowById(WC_NEWGRF_INSPECT, wno);
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w->SetCallerGRFID(grfid);
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}
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/**
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* Invalidate the inspect window for a given feature and index.
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* The index is normally an in-game location/identifier, such
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* as a TileIndex or an IndustryID depending on the feature
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* we want to inspect.
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* @param feature The feature we want to invalidate the window for.
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* @param index The index/identifier of the feature to invalidate.
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*/
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void InvalidateNewGRFInspectWindow(GrfSpecFeature feature, uint index)
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{
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if (feature == GSF_INVALID) return;
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WindowNumber wno = GetInspectWindowNumber(feature, index);
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InvalidateWindowData(WC_NEWGRF_INSPECT, wno);
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}
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/**
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* Delete inspect window for a given feature and index.
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* The index is normally an in-game location/identifier, such
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