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Add instruction move up/down buttons to GUI.

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Has block and individual instruction move modes, depending on ctrl.
This commit is contained in:
Jonathan G Rennison
2017-02-26 23:52:15 +00:00
parent f10c32de53
commit 13f8de58c3
4 changed files with 122 additions and 1 deletions
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55
src/tracerestrict_gui.cpp
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@@ -51,6 +51,9 @@ enum TraceRestrictWindowWidgets {
TR_WIDGET_SEL_TOP_RIGHT,
TR_WIDGET_SEL_SHARE,
TR_WIDGET_UP_BTN,
TR_WIDGET_DOWN_BTN,
TR_WIDGET_TYPE_COND,
TR_WIDGET_TYPE_NONCOND,
TR_WIDGET_CONDFLAGS,
@@ -1011,6 +1014,26 @@ public:
break;
}
case TR_WIDGET_UP_BTN:
case TR_WIDGET_DOWN_BTN: {
TraceRestrictItem item = this->GetSelected();
if (this->GetOwner() != _local_company || item == 0) {
return;
}
uint32 p2 = 0;
if (widget == TR_WIDGET_UP_BTN) p2 |= 1;
if (_ctrl_pressed) p2 |= 2;
uint32 offset = this->selected_instruction - 1;
this->IsUpDownBtnUsable(widget == TR_WIDGET_UP_BTN, true);
TraceRestrictDoCommandP(tile, track, TRDCT_MOVE_ITEM,
offset, p2, STR_TRACE_RESTRICT_ERROR_CAN_T_MOVE_ITEM);
break;
}
case TR_WIDGET_CONDFLAGS: {
TraceRestrictItem item = this->GetSelected();
if (this->GetOwner() != _local_company || item == 0) {
@@ -1560,6 +1583,11 @@ public:
}
}
virtual EventState OnCTRLStateChange() {
this->UpdateButtonState();
return ES_NOT_HANDLED;
}
private:
/**
* Helper function to make start and end instructions (these are not stored in the actual program)
@@ -1685,6 +1713,26 @@ private:
this->UpdateButtonState();
}
bool IsUpDownBtnUsable(bool up, bool update_selection = false) {
const TraceRestrictProgram *prog = this->GetProgram();
if (!prog) return false;
TraceRestrictItem item = this->GetSelected();
if (GetTraceRestrictType(item) == TRIT_NULL) return false;
std::vector<TraceRestrictItem> items = prog->items; // copy
uint32 offset = this->selected_instruction - 1;
if (TraceRestrictProgramMoveItemAt(items, offset, up, _ctrl_pressed).Succeeded()) {
TraceRestrictProgramActionsUsedFlags actions_used_flags;
if (TraceRestrictProgram::Validate(items, actions_used_flags).Succeeded()) {
if (update_selection) this->selected_instruction = offset + 1;
return true;
}
}
return false;
}
/**
* Update button states, text values, etc.
*/
@@ -1730,6 +1778,9 @@ private:
this->DisableWidget(TR_WIDGET_BLANK_M);
this->DisableWidget(TR_WIDGET_BLANK_R);
this->DisableWidget(TR_WIDGET_UP_BTN);
this->DisableWidget(TR_WIDGET_DOWN_BTN);
left_2_sel->SetDisplayedPlane(DPL2_BLANK);
left_sel->SetDisplayedPlane(DPL_BLANK);
middle_sel->SetDisplayedPlane(DPM_BLANK);
@@ -1936,6 +1987,8 @@ private:
this->EnableWidget(TR_WIDGET_INSERT);
this->EnableWidget(TR_WIDGET_REMOVE);
}
if (this->IsUpDownBtnUsable(true)) this->EnableWidget(TR_WIDGET_UP_BTN);
if (this->IsUpDownBtnUsable(false)) this->EnableWidget(TR_WIDGET_DOWN_BTN);
}
this->SetDirty();
@@ -2041,6 +2094,8 @@ static const NWidgetPart _nested_program_widgets[] = {
// Button Bar
NWidget(NWID_HORIZONTAL),
NWidget(WWT_PUSHIMGBTN, COLOUR_GREY, TR_WIDGET_UP_BTN), SetMinimalSize(12, 12), SetDataTip(SPR_ARROW_UP, STR_TRACE_RESTRICT_UP_BTN_TOOLTIP),
NWidget(WWT_PUSHIMGBTN, COLOUR_GREY, TR_WIDGET_DOWN_BTN), SetMinimalSize(12, 12), SetDataTip(SPR_ARROW_DOWN, STR_TRACE_RESTRICT_DOWN_BTN_TOOLTIP),
NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
NWidget(NWID_SELECTION, INVALID_COLOUR, TR_WIDGET_SEL_TOP_LEFT_2),
NWidget(WWT_DROPDOWN, COLOUR_GREY, TR_WIDGET_TYPE_NONCOND), SetMinimalSize(124, 12), SetFill(1, 0),