OpenRCT2/src/openrct2-ui/windows/MapTooltip.cpp

152 lines
4.0 KiB
C++

/*****************************************************************************
* Copyright (c) 2014-2022 OpenRCT2 developers
*
* For a complete list of all authors, please refer to contributors.md
* Interested in contributing? Visit https://github.com/OpenRCT2/OpenRCT2
*
* OpenRCT2 is licensed under the GNU General Public License version 3.
*****************************************************************************/
#include "../interface/Theme.h"
#include <openrct2-ui/interface/Widget.h>
#include <openrct2-ui/windows/Window.h>
#include <openrct2/Context.h>
#include <openrct2/Input.h>
#include <openrct2/drawing/Drawing.h>
#include <openrct2/localisation/Formatter.h>
#include <openrct2/localisation/Localisation.h>
// clang-format off
static rct_widget window_map_tooltip_widgets[] = {
MakeWidget({0, 0}, {200, 30}, WindowWidgetType::ImgBtn, WindowColour::Primary),
WIDGETS_END,
};
static void WindowMapTooltipUpdate(rct_window *w);
static void WindowMapTooltipPaint(rct_window *w, rct_drawpixelinfo *dpi);
static WindowEventList window_map_tooltip_events([](auto& events)
{
events.update = &WindowMapTooltipUpdate;
events.paint = &WindowMapTooltipPaint;
});
// clang-format on
#define MAP_TOOLTIP_ARGS
static ScreenCoordsXY _lastCursor;
static int32_t _cursorHoldDuration;
static void WindowMapTooltipOpen();
static Formatter _mapTooltipArgs;
void SetMapTooltip(Formatter& ft)
{
_mapTooltipArgs = ft;
}
const Formatter& GetMapTooltip()
{
return _mapTooltipArgs;
}
/**
*
* rct2: 0x006EE77A
*/
void WindowMapTooltipUpdateVisibility()
{
if (ThemeGetFlags() & UITHEME_FLAG_USE_FULL_BOTTOM_TOOLBAR)
{
// The map tooltip is drawn by the bottom toolbar
window_invalidate_by_class(WindowClass::BottomToolbar);
return;
}
const CursorState* state = context_get_cursor_state();
auto cursor = state->position;
auto cursorChange = cursor - _lastCursor;
// Check for cursor movement
_cursorHoldDuration++;
if (abs(cursorChange.x) > 5 || abs(cursorChange.y) > 5 || (input_test_flag(INPUT_FLAG_5))
|| input_get_state() == InputState::ViewportRight)
_cursorHoldDuration = 0;
_lastCursor = cursor;
// Show or hide tooltip
StringId stringId;
std::memcpy(&stringId, _mapTooltipArgs.Data(), sizeof(StringId));
if (_cursorHoldDuration < 25 || stringId == STR_NONE
|| InputTestPlaceObjectModifier(
static_cast<PLACE_OBJECT_MODIFIER>(PLACE_OBJECT_MODIFIER_COPY_Z | PLACE_OBJECT_MODIFIER_SHIFT_Z))
|| window_find_by_class(WindowClass::Error) != nullptr)
{
window_close_by_class(WindowClass::MapTooltip);
}
else
{
WindowMapTooltipOpen();
}
}
/**
*
* rct2: 0x006A7C43
*/
static void WindowMapTooltipOpen()
{
rct_window* w;
constexpr int32_t width = 200;
constexpr int32_t height = 44;
const CursorState* state = context_get_cursor_state();
ScreenCoordsXY pos = { state->position.x - (width / 2), state->position.y + 15 };
w = window_find_by_class(WindowClass::MapTooltip);
if (w == nullptr)
{
w = WindowCreate(
pos, width, height, &window_map_tooltip_events, WindowClass::MapTooltip,
WF_STICK_TO_FRONT | WF_TRANSPARENT | WF_NO_BACKGROUND);
w->widgets = window_map_tooltip_widgets;
}
else
{
w->Invalidate();
w->windowPos = pos;
w->width = width;
w->height = height;
}
}
/**
*
* rct2: 0x006EE8CE
*/
static void WindowMapTooltipUpdate(rct_window* w)
{
w->Invalidate();
}
/**
*
* rct2: 0x006EE894
*/
static void WindowMapTooltipPaint(rct_window* w, rct_drawpixelinfo* dpi)
{
StringId stringId;
std::memcpy(&stringId, _mapTooltipArgs.Data(), sizeof(StringId));
if (stringId == STR_NONE)
{
return;
}
ScreenCoordsXY stringCoords(w->windowPos.x + (w->width / 2), w->windowPos.y + (w->height / 2));
DrawTextWrapped(dpi, stringCoords, w->width, STR_MAP_TOOLTIP_STRINGID, _mapTooltipArgs, { TextAlignment::CENTRE });
}