mirror of
https://github.com/OpenRCT2/OpenRCT2
synced 2026-01-25 07:44:38 +01:00
Convert most dialogs to C++
This commit is contained in:
Marijn van der Werf
committed by
Michał Janiszewski
Michał Janiszewski
parent
1f9ae4d4ec
commit
dc7f4bcf89
245
src/openrct2/windows/tooltip.cpp
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245
src/openrct2/windows/tooltip.cpp
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#pragma region Copyright (c) 2014-2017 OpenRCT2 Developers
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/*****************************************************************************
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* OpenRCT2, an open source clone of Roller Coaster Tycoon 2.
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*
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* OpenRCT2 is the work of many authors, a full list can be found in contributors.md
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* For more information, visit https://github.com/OpenRCT2/OpenRCT2
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*
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* OpenRCT2 is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* A full copy of the GNU General Public License can be found in licence.txt
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*****************************************************************************/
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#pragma endregion
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#include "../Context.h"
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#include "../core/Math.hpp"
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extern "C"
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{
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#include "../localisation/localisation.h"
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#include "../input.h"
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#include "../interface/widget.h"
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#include "tooltip.h"
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}
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enum {
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WIDX_BACKGROUND
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};
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static rct_widget window_tooltip_widgets[] = {
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{ WWT_IMGBTN, 0, 0, 199, 0, 31, 0xFFFFFFFF, STR_NONE },
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{ WIDGETS_END },
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};
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static void window_tooltip_update(rct_window *w);
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static void window_tooltip_paint(rct_window *w, rct_drawpixelinfo *dpi);
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static rct_window_event_list window_tooltip_events = {
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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window_tooltip_update,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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window_tooltip_paint,
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NULL
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};
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static utf8 _tooltipText[sizeof(gCommonStringFormatBuffer)];
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static sint16 _tooltipNumLines;
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static void _window_tooltip_reset(sint32 x, sint32 y)
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{
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gTooltipCursorX = x;
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gTooltipCursorY = y;
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gTooltipTimeout = 0;
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gTooltipWidget.window_classification = 255;
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input_set_state(INPUT_STATE_NORMAL);
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input_set_flag(INPUT_FLAG_4, false);
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}
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static void _window_tooltip_show(rct_string_id id, sint32 x, sint32 y)
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{
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rct_window *w;
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sint32 width, height;
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w = window_find_by_class(WC_ERROR);
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if (w != NULL)
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return;
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char* buffer = gCommonStringFormatBuffer;
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format_string(buffer, 256, id, gCommonFormatArgs);
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gCurrentFontSpriteBase = FONT_SPRITE_BASE_MEDIUM;
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sint32 tooltip_text_width;
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tooltip_text_width = gfx_get_string_width_new_lined(buffer);
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buffer = gCommonStringFormatBuffer;
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tooltip_text_width = Math::Min(tooltip_text_width, 196);
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gCurrentFontSpriteBase = FONT_SPRITE_BASE_MEDIUM;
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sint32 numLines, fontSpriteBase;
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tooltip_text_width = gfx_wrap_string(buffer, tooltip_text_width + 1, &numLines, &fontSpriteBase);
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_tooltipNumLines = numLines;
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width = tooltip_text_width + 3;
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height = ((numLines + 1) * font_get_line_height(gCurrentFontSpriteBase)) + 4;
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window_tooltip_widgets[WIDX_BACKGROUND].right = width;
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window_tooltip_widgets[WIDX_BACKGROUND].bottom = height;
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memcpy(_tooltipText, buffer, sizeof(_tooltipText));
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sint32 screenWidth = context_get_width();
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sint32 screenHeight = context_get_height();
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x = Math::Clamp(0, x - (width / 2), screenWidth - width);
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// TODO The cursor size will be relative to the window DPI.
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// The amount to offset the y should be adjusted.
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sint32 max_y = screenHeight - height;
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y += 26; // Normally, we'd display the tooltip 26 lower
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if (y > max_y)
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// If y is too large, the tooltip could be forced below the cursor if we'd just clamped y,
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// so we'll subtract a bit more
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y -= height + 40;
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y = Math::Clamp(22, y, max_y);
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w = window_create(
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x,
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y,
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width,
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height,
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&window_tooltip_events,
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WC_TOOLTIP,
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WF_TRANSPARENT | WF_STICK_TO_FRONT
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);
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w->widgets = window_tooltip_widgets;
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reset_tooltip_not_shown();
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}
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/**
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*
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* rct2: 0x006EA10D
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*/
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static void _window_tooltip_open(rct_window *widgetWindow, rct_widgetindex widgetIndex, sint32 x, sint32 y)
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{
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rct_widget *widget;
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if (widgetWindow == NULL || widgetIndex == -1)
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return;
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widget = &widgetWindow->widgets[widgetIndex];
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window_event_invalidate_call(widgetWindow);
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if (widget->tooltip == 0xFFFF)
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return;
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gTooltipWidget.window_classification = widgetWindow->classification;
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gTooltipWidget.window_number = widgetWindow->number;
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gTooltipWidget.widget_index = widgetIndex;
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if (window_event_tooltip_call(widgetWindow, widgetIndex) == STR_NONE)
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return;
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window_tooltip_show(widget->tooltip, x, y);
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}
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/**
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*
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* rct2: 0x006E98C6
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*/
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static void _window_tooltip_close()
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{
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window_close_by_class(WC_TOOLTIP);
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gTooltipTimeout = 0;
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gTooltipWidget.window_classification = 255;
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}
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/**
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*
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* rct2: 0x006EA580
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*/
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static void window_tooltip_update(rct_window *w)
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{
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reset_tooltip_not_shown();
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}
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/**
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*
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* rct2: 0x006EA41D
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*/
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static void window_tooltip_paint(rct_window *w, rct_drawpixelinfo *dpi)
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{
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sint32 left = w->x;
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sint32 top = w->y;
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sint32 right = w->x + w->width - 1;
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sint32 bottom = w->y + w->height - 1;
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// Background
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gfx_filter_rect(dpi, left + 1, top + 1, right - 1, bottom - 1, PALETTE_45);
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gfx_filter_rect(dpi, left + 1, top + 1, right - 1, bottom - 1, PALETTE_GLASS_LIGHT_ORANGE);
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// Sides
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gfx_filter_rect(dpi, left + 0, top + 2, left + 0, bottom - 2, PALETTE_DARKEN_3);
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gfx_filter_rect(dpi, right + 0, top + 2, right + 0, bottom - 2, PALETTE_DARKEN_3);
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gfx_filter_rect(dpi, left + 2, bottom + 0, right - 2, bottom + 0, PALETTE_DARKEN_3);
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gfx_filter_rect(dpi, left + 2, top + 0, right - 2, top + 0, PALETTE_DARKEN_3);
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// Corners
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gfx_filter_pixel(dpi, left + 1, top + 1, PALETTE_DARKEN_3);
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gfx_filter_pixel(dpi, right - 1, top + 1, PALETTE_DARKEN_3);
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gfx_filter_pixel(dpi, left + 1, bottom - 1, PALETTE_DARKEN_3);
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gfx_filter_pixel(dpi, right - 1, bottom - 1, PALETTE_DARKEN_3);
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// Text
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left = w->x + ((w->width + 1) / 2) - 1;
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top = w->y + 1;
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draw_string_centred_raw(dpi, left, top, _tooltipNumLines, _tooltipText);
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}
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extern "C"
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{
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void window_tooltip_reset(sint32 x, sint32 y)
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{
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_window_tooltip_reset(x, y);
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}
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void window_tooltip_show(rct_string_id id, sint32 x, sint32 y)
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{
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_window_tooltip_show(id, x, y);
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}
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void window_tooltip_open(rct_window *widgetWindow, rct_widgetindex widgetIndex, sint32 x, sint32 y)
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{
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_window_tooltip_open(widgetWindow, widgetIndex, x, y);
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}
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void window_tooltip_close()
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{
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_window_tooltip_close();
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}
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}
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