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Change: Remove scrollbar from town authority actions panel (#9928)

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This commit is contained in:
Joel-Milligan
2022-11-12 06:52:38 +08:00
committed by GitHub
parent 64b437fa89
commit 59645c6733
6 changed files with 109 additions and 85 deletions
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132
src/town_gui.cpp
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@@ -56,10 +56,7 @@ static const NWidgetPart _nested_town_authority_widgets[] = {
NWidget(WWT_STICKYBOX, COLOUR_BROWN),
EndContainer(),
NWidget(WWT_PANEL, COLOUR_BROWN, WID_TA_RATING_INFO), SetMinimalSize(317, 92), SetResize(1, 1), EndContainer(),
NWidget(NWID_HORIZONTAL),
NWidget(WWT_PANEL, COLOUR_BROWN, WID_TA_COMMAND_LIST), SetMinimalSize(305, 52), SetResize(1, 0), SetDataTip(0x0, STR_LOCAL_AUTHORITY_ACTIONS_TOOLTIP), SetScrollbar(WID_TA_SCROLLBAR), EndContainer(),
NWidget(NWID_VSCROLLBAR, COLOUR_BROWN, WID_TA_SCROLLBAR),
EndContainer(),
NWidget(WWT_PANEL, COLOUR_BROWN, WID_TA_COMMAND_LIST), SetMinimalSize(317, 52), SetResize(1, 0), SetDataTip(0x0, STR_LOCAL_AUTHORITY_ACTIONS_TOOLTIP), EndContainer(),
NWidget(WWT_PANEL, COLOUR_BROWN, WID_TA_ACTION_INFO), SetMinimalSize(317, 52), SetResize(1, 0), EndContainer(),
NWidget(NWID_HORIZONTAL),
NWidget(WWT_PUSHTXTBTN, COLOUR_BROWN, WID_TA_EXECUTE), SetMinimalSize(317, 12), SetResize(1, 0), SetFill(1, 0), SetDataTip(STR_LOCAL_AUTHORITY_DO_IT_BUTTON, STR_LOCAL_AUTHORITY_DO_IT_TOOLTIP),
@@ -72,22 +69,22 @@ struct TownAuthorityWindow : Window {
private:
Town *town; ///< Town being displayed.
int sel_index; ///< Currently selected town action, \c 0 to \c TACT_COUNT-1, \c -1 means no action selected.
Scrollbar *vscroll;
uint displayed_actions_on_previous_painting; ///< Actions that were available on the previous call to OnPaint()
TownActions enabled_actions; ///< Actions that are enabled in settings.
TownActions available_actions; ///< Actions that are available to execute for the current company.
/**
* Get the position of the Nth set bit.
*
* If there is no Nth bit set return -1
*
* @param bits The value to search in
* @param n The Nth set bit from which we want to know the position
* @return The position of the Nth set bit
* @return The position of the Nth set bit, or -1 if no Nth bit set.
*/
static int GetNthSetBit(uint32 bits, int n)
int GetNthSetBit(int n)
{
if (n >= 0) {
for (uint i : SetBitIterator(bits)) {
for (uint i : SetBitIterator(this->enabled_actions)) {
n--;
if (n < 0) return i;
}
@@ -95,33 +92,46 @@ private:
return -1;
}
/**
* Gets all town authority actions enabled in settings.
*
* @return Bitmask of actions enabled in the settings.
*/
static TownActions GetEnabledActions()
{
TownActions enabled = TACT_ALL;
if (!_settings_game.economy.fund_roads) CLRBITS(enabled, TACT_ROAD_REBUILD);
if (!_settings_game.economy.fund_buildings) CLRBITS(enabled, TACT_FUND_BUILDINGS);
if (!_settings_game.economy.exclusive_rights) CLRBITS(enabled, TACT_BUY_RIGHTS);
if (!_settings_game.economy.bribe) CLRBITS(enabled, TACT_BRIBE);
return enabled;
}
public:
TownAuthorityWindow(WindowDesc *desc, WindowNumber window_number) : Window(desc), sel_index(-1), displayed_actions_on_previous_painting(0)
TownAuthorityWindow(WindowDesc *desc, WindowNumber window_number) : Window(desc), sel_index(-1), displayed_actions_on_previous_painting(0), available_actions(TACT_NONE)
{
this->town = Town::Get(window_number);
this->enabled_actions = GetEnabledActions();
this->InitNested(window_number);
this->vscroll = this->GetScrollbar(WID_TA_SCROLLBAR);
this->vscroll->SetCapacity((this->GetWidget<NWidgetBase>(WID_TA_COMMAND_LIST)->current_y - WD_FRAMERECT_TOP - WD_FRAMERECT_BOTTOM) / FONT_HEIGHT_NORMAL);
}
void OnPaint() override
{
int numact;
uint buttons = GetMaskOfTownActions(&numact, _local_company, this->town);
if (buttons != displayed_actions_on_previous_painting) this->SetDirty();
displayed_actions_on_previous_painting = buttons;
this->vscroll->SetCount(numact + 1);
if (this->sel_index != -1 && !HasBit(buttons, this->sel_index)) {
this->sel_index = -1;
}
this->available_actions = GetMaskOfTownActions(_local_company, this->town);
if (this->available_actions != displayed_actions_on_previous_painting) this->SetDirty();
displayed_actions_on_previous_painting = this->available_actions;
this->SetWidgetLoweredState(WID_TA_ZONE_BUTTON, this->town->show_zone);
this->SetWidgetDisabledState(WID_TA_EXECUTE, this->sel_index == -1);
this->SetWidgetDisabledState(WID_TA_EXECUTE, (this->sel_index == -1) || !HasBit(this->available_actions, this->sel_index));
this->DrawWidgets();
if (!this->IsShaded()) this->DrawRatings();
if (!this->IsShaded())
{
this->DrawRatings();
this->DrawActions();
}
}
/** Draw the contents of the ratings panel. May request a resize of the window if the contents does not fit. */
@@ -185,6 +195,32 @@ public:
}
}
/** Draws the contents of the actions panel. May re-initialise window to resize panel, if the list does not fit. */
void DrawActions()
{
NWidgetBase *nwid = this->GetWidget<NWidgetBase>(WID_TA_COMMAND_LIST);
uint left = nwid->pos_x + WD_FRAMERECT_LEFT;
uint right = nwid->pos_x + nwid->current_x - 1 - WD_FRAMERECT_RIGHT;
uint y = nwid->pos_y + WD_FRAMERECT_TOP;
DrawString(left + WD_FRAMERECT_LEFT, right - WD_FRAMERECT_RIGHT, y, STR_LOCAL_AUTHORITY_ACTIONS_TITLE);
y += FONT_HEIGHT_NORMAL;
/* Draw list of actions */
for (int i = 0; i < TACT_COUNT; i++) {
/* Don't show actions if disabled in settings. */
if (!HasBit(this->enabled_actions, i)) continue;
/* Set colour of action based on ability to execute and if selected. */
TextColour action_colour = TC_GREY | TC_NO_SHADE;
if (HasBit(this->available_actions, i)) action_colour = TC_ORANGE;
if (this->sel_index == i) action_colour = TC_WHITE;
DrawString(left + WD_FRAMERECT_LEFT, right - WD_FRAMERECT_RIGHT, y, STR_LOCAL_AUTHORITY_ACTION_SMALL_ADVERTISING_CAMPAIGN + i, action_colour);
y += FONT_HEIGHT_NORMAL;
}
}
void SetStringParameters(int widget) const override
{
if (widget == WID_TA_CAPTION) SetDParam(0, this->window_number);
@@ -195,33 +231,15 @@ public:
switch (widget) {
case WID_TA_ACTION_INFO:
if (this->sel_index != -1) {
SetDParam(0, _price[PR_TOWN_ACTION] * _town_action_costs[this->sel_index] >> 8);
Money action_cost = _price[PR_TOWN_ACTION] * _town_action_costs[this->sel_index] >> 8;
bool affordable = action_cost < Company::GetIfValid(_local_company)->money;
SetDParam(0, action_cost);
DrawStringMultiLine(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + WD_FRAMERECT_TOP, r.bottom - WD_FRAMERECT_BOTTOM,
STR_LOCAL_AUTHORITY_ACTION_TOOLTIP_SMALL_ADVERTISING + this->sel_index);
STR_LOCAL_AUTHORITY_ACTION_TOOLTIP_SMALL_ADVERTISING + this->sel_index,
affordable ? TC_YELLOW : TC_RED);
}
break;
case WID_TA_COMMAND_LIST: {
int numact;
uint buttons = GetMaskOfTownActions(&numact, _local_company, this->town);
int y = r.top + WD_FRAMERECT_TOP;
int pos = this->vscroll->GetPosition();
if (--pos < 0) {
DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_LOCAL_AUTHORITY_ACTIONS_TITLE);
y += FONT_HEIGHT_NORMAL;
}
for (int i = 0; buttons; i++, buttons >>= 1) {
if (pos <= -5) break; ///< Draw only the 5 fitting lines
if ((buttons & 1) && --pos < 0) {
DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y,
STR_LOCAL_AUTHORITY_ACTION_SMALL_ADVERTISING_CAMPAIGN + i, this->sel_index == i ? TC_WHITE : TC_ORANGE);
y += FONT_HEIGHT_NORMAL;
}
}
break;
}
}
}
@@ -244,7 +262,7 @@ public:
}
case WID_TA_COMMAND_LIST:
size->height = WD_FRAMERECT_TOP + 5 * FONT_HEIGHT_NORMAL + WD_FRAMERECT_BOTTOM;
size->height = WD_FRAMERECT_TOP + (TACT_COUNT + 1) * FONT_HEIGHT_NORMAL + WD_FRAMERECT_BOTTOM;
size->width = GetStringBoundingBox(STR_LOCAL_AUTHORITY_ACTIONS_TITLE).width;
for (uint i = 0; i < TACT_COUNT; i++ ) {
size->width = std::max(size->width, GetStringBoundingBox(STR_LOCAL_AUTHORITY_ACTION_SMALL_ADVERTISING_CAMPAIGN + i).width);
@@ -275,14 +293,14 @@ public:
}
case WID_TA_COMMAND_LIST: {
int y = this->GetRowFromWidget(pt.y, WID_TA_COMMAND_LIST, 1, FONT_HEIGHT_NORMAL);
if (!IsInsideMM(y, 0, 5)) return;
int y = this->GetRowFromWidget(pt.y, WID_TA_COMMAND_LIST, 1, FONT_HEIGHT_NORMAL) - 1;
y = GetNthSetBit(GetMaskOfTownActions(nullptr, _local_company, this->town), y + this->vscroll->GetPosition() - 1);
y = GetNthSetBit(y);
if (y >= 0) {
this->sel_index = y;
this->SetDirty();
}
/* When double-clicking, continue */
if (click_count == 1 || y < 0) break;
FALLTHROUGH;
@@ -298,6 +316,16 @@ public:
{
this->SetDirty();
}
void OnInvalidateData(int data = 0, bool gui_scope = true) override
{
if (!gui_scope) return;
this->enabled_actions = this->GetEnabledActions();
if (!HasBit(this->enabled_actions, this->sel_index)) {
this->sel_index = -1;
}
}
};
static WindowDesc _town_authority_desc(