mirror of https://github.com/OpenRCT2/OpenRCT2.git
405 lines
12 KiB
C
405 lines
12 KiB
C
/*****************************************************************************
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* Copyright (c) 2014 Ted John, Duncan Frost
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* OpenRCT2, an open source clone of Roller Coaster Tycoon 2.
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*
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* This file is part of 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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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*****************************************************************************/
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/**
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* Text Input Window
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*
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* This is a new window created to replace the windows dialog box
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* that is used for inputing new text for ride names and peep names.
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*/
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#include "../addresses.h"
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#include "../config.h"
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#include "../platform/platform.h"
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#include "../interface/window.h"
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#include "../interface/widget.h"
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#include "../localisation/localisation.h"
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#define WW 250
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#define WH 90
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enum WINDOW_TEXT_INPUT_WIDGET_IDX {
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WIDX_BACKGROUND,
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WIDX_TITLE,
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WIDX_CLOSE,
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WIDX_CANCEL,
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WIDX_OKAY
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};
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// 0x9DE4E0
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static rct_widget window_text_input_widgets[] = {
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{ WWT_FRAME, 1, 0, WW - 1, 0, WH - 1, STR_NONE, STR_NONE },
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{ WWT_CAPTION, 1, 1, WW - 2, 1, 14, STR_OPTIONS, STR_WINDOW_TITLE_TIP },
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{ WWT_CLOSEBOX, 1, WW - 13, WW - 3, 2, 13, STR_CLOSE_X, STR_CLOSE_WINDOW_TIP },
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{ WWT_DROPDOWN_BUTTON, 1, WW - 80, WW - 10, WH - 21, WH - 10, STR_CANCEL, STR_NONE },
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{ WWT_DROPDOWN_BUTTON, 1, 10, 80, WH - 21, WH - 10, STR_OK, STR_NONE },
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{ WIDGETS_END }
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};
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static void window_text_input_emptysub(){}
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static void window_text_input_mouseup();
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static void window_text_input_paint();
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static void window_text_input_text(int key, rct_window* w);
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static void window_text_input_update7();
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static void window_text_input_close();
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static void window_text_input_invalidate();
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//0x9A3F7C
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static void* window_text_input_events[] = {
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window_text_input_close,
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window_text_input_mouseup,
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window_text_input_emptysub,
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window_text_input_emptysub,
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window_text_input_emptysub,
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window_text_input_emptysub,
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window_text_input_emptysub,
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window_text_input_update7,
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window_text_input_emptysub,
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window_text_input_emptysub,
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window_text_input_emptysub,
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window_text_input_emptysub,
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window_text_input_emptysub,
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window_text_input_emptysub,
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window_text_input_emptysub,
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window_text_input_emptysub,
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window_text_input_emptysub,
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window_text_input_emptysub,
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window_text_input_emptysub,
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window_text_input_text,
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window_text_input_emptysub,
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window_text_input_emptysub,
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window_text_input_emptysub,
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window_text_input_emptysub,
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window_text_input_emptysub,
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window_text_input_invalidate,
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window_text_input_paint,
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window_text_input_emptysub
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};
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int input_text_description;
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char text_input[512] = { 0 };
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rct_windowclass calling_class = 0;
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rct_windownumber calling_number = 0;
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int calling_widget = 0;
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int _maxInputLength;
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void window_text_input_open(rct_window* call_w, int call_widget, rct_string_id title, rct_string_id description, rct_string_id existing_text, uint32 existing_args, int maxLength)
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{
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_maxInputLength = maxLength;
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window_close_by_class(WC_TEXTINPUT);
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// Clear the text input buffer
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memset(text_input, 0, maxLength);
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// Enter in the the text input buffer any existing
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// text.
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if (existing_text != (rct_string_id)STR_NONE)
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format_string(text_input, existing_text, &existing_args);
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// In order to prevent strings that exceed the maxLength
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// from crashing the game.
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text_input[maxLength - 1] = '\0';
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// This is the text displayed above the input box
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input_text_description = description;
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// Work out the existing size of the window
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char wrapped_string[512];
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strcpy(wrapped_string, text_input);
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int no_lines = 0, font_height = 0;
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// String length needs to add 12 either side of box
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// +13 for cursor when max length.
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gfx_wrap_string(wrapped_string, WW - (24 + 13), &no_lines, &font_height);
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int height = no_lines * 10 + WH;
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// Window will be in the center of the screen
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rct_window* w = window_create_centred(
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WW,
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height,
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(uint32*)window_text_input_events,
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WC_TEXTINPUT,
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WF_STICK_TO_FRONT
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);
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w->widgets = window_text_input_widgets;
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w->enabled_widgets = (1 << WIDX_CLOSE) | (1<<WIDX_CANCEL) | (1<<WIDX_OKAY);
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window_text_input_widgets[WIDX_TITLE].image = title;
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// Save calling window details so that the information
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// can be passed back to the correct window & widget
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calling_class = call_w->classification;
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calling_number = call_w->number;
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calling_widget = call_widget;
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platform_start_text_input(text_input, maxLength);
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window_init_scroll_widgets(w);
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w->colours[0] = call_w->colours[0];
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w->colours[1] = call_w->colours[1];
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w->colours[2] = call_w->colours[2];
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}
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void window_text_input_raw_open(rct_window* call_w, int call_widget, rct_string_id title, rct_string_id description, utf8string existing_text, int maxLength)
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{
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_maxInputLength = maxLength;
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window_close_by_class(WC_TEXTINPUT);
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// Clear the text input buffer
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memset(text_input, 0, maxLength);
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// Enter in the the text input buffer any existing
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// text.
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if (existing_text != NULL)
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strncpy(text_input, existing_text, maxLength);
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// In order to prevent strings that exceed the maxLength
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// from crashing the game.
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text_input[maxLength - 1] = '\0';
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// This is the text displayed above the input box
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input_text_description = description;
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// Work out the existing size of the window
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char wrapped_string[512];
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strcpy(wrapped_string, text_input);
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int no_lines = 0, font_height = 0;
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// String length needs to add 12 either side of box
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// +13 for cursor when max length.
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gfx_wrap_string(wrapped_string, WW - (24 + 13), &no_lines, &font_height);
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int height = no_lines * 10 + WH;
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// Window will be in the center of the screen
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rct_window* w = window_create_centred(
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WW,
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height,
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(uint32*)window_text_input_events,
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WC_TEXTINPUT,
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WF_STICK_TO_FRONT
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);
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w->widgets = window_text_input_widgets;
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w->enabled_widgets = (1 << WIDX_CLOSE) | (1 << WIDX_CANCEL) | (1 << WIDX_OKAY);
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window_text_input_widgets[WIDX_TITLE].image = title;
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// Save calling window details so that the information
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// can be passed back to the correct window & widget
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calling_class = call_w->classification;
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calling_number = call_w->number;
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calling_widget = call_widget;
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platform_start_text_input(text_input, maxLength);
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window_init_scroll_widgets(w);
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w->colours[0] = call_w->colours[0];
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w->colours[1] = call_w->colours[1];
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w->colours[2] = call_w->colours[2];
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}
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/**
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*
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*/
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static void window_text_input_mouseup(){
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short widgetIndex;
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rct_window *w;
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rct_window *calling_w;
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window_widget_get_registers(w, widgetIndex);
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calling_w = window_find_by_number(calling_class, calling_number);
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switch (widgetIndex){
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case WIDX_CANCEL:
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case WIDX_CLOSE:
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platform_stop_text_input();
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// Pass back the text that has been entered.
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// ecx when zero means text input failed
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if (calling_w != NULL)
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RCT2_CALLPROC_X(calling_w->event_handlers[WE_TEXT_INPUT], 0, 0, 0, calling_widget, (int)calling_w, (int)text_input, 0);
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window_close(w);
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break;
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case WIDX_OKAY:
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platform_stop_text_input();
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// Pass back the text that has been entered.
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// ecx when none zero means text input success
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if (calling_w != NULL)
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RCT2_CALLPROC_X(calling_w->event_handlers[WE_TEXT_INPUT], 0, 0, 1, calling_widget, (int)calling_w, (int)text_input, 0);
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window_close(w);
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}
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}
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/**
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*
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*/
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static void window_text_input_paint(){
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rct_window *w;
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rct_drawpixelinfo *dpi;
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window_paint_get_registers(w, dpi);
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window_draw_widgets(w, dpi);
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int y = w->y + 25;
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int no_lines = 0;
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int font_height = 0;
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gfx_draw_string_centred(dpi, input_text_description, w->x + WW / 2, y, w->colours[1], &TextInputDescriptionArgs);
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y += 25;
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char wrapped_string[512];
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strcpy(wrapped_string, text_input);
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// String length needs to add 12 either side of box
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// +13 for cursor when max length.
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gfx_wrap_string(wrapped_string, WW - (24 + 13), &no_lines, &font_height);
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gfx_fill_rect_inset(dpi, w->x + 10, y, w->x + WW - 10, y + 10 * (no_lines + 1) + 3, w->colours[1], 0x60);
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y += 1;
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char* wrap_pointer = wrapped_string;
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int char_count = 0;
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uint8 cur_drawn = 0;
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for (int line = 0; line <= no_lines; ++line){
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gfx_draw_string(dpi, wrap_pointer, w->colours[1], w->x + 12, y);
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int string_length = get_string_length(wrap_pointer);
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if (!cur_drawn && (gTextInputCursorPosition <= char_count + string_length)){
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// Make a copy of the string for measuring the width.
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char temp_string[512] = { 0 };
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memcpy(temp_string, wrap_pointer, gTextInputCursorPosition - char_count);
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int cur_x = w->x + 13 + gfx_get_string_width(temp_string);
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int width = 6;
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if ((uint32)gTextInputCursorPosition < strlen(text_input)){
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// Make a new 1 character wide string for measuring the width
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// of the character that the cursor is under.
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temp_string[1] = '\0';
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temp_string[0] = text_input[gTextInputCursorPosition];
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width = max(gfx_get_string_width(temp_string) - 2, 4);
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}
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if (w->frame_no > 15){
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uint8 colour = RCT2_ADDRESS(0x0141FC48, uint8)[w->colours[1] * 8];
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gfx_fill_rect(dpi, cur_x, y + 9, cur_x + width, y + 9, colour + 5);
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}
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cur_drawn++;
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}
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wrap_pointer += string_length + 1;
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if (text_input[char_count + string_length] == ' ')char_count++;
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char_count += string_length;
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y += 10;
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}
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}
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static void window_text_input_text(int key, rct_window* w){
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int text = key;
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char new_char = platform_scancode_to_rct_keycode(0xFF&key);
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// If the return button is pressed stop text input
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if (new_char == '\r'){
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platform_stop_text_input();
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window_close(w);
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rct_window* calling_w = window_find_by_number(calling_class, calling_number);
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// Pass back the text that has been entered.
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// ecx when none zero means text input success
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if (calling_w)
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RCT2_CALLPROC_X(calling_w->event_handlers[WE_TEXT_INPUT], 0, 0, 1, calling_widget, (int)calling_w, (int)text_input, 0);
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}
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window_invalidate(w);
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}
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void window_text_input_update7()
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{
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rct_window* w;
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window_get_register(w);
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rct_window* calling_w = window_find_by_number(calling_class, calling_number);
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// If the calling window is closed then close the text
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// input window.
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if (!calling_w){
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window_close(w);
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}
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// Used to blink the cursor.
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w->frame_no++;
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if (w->frame_no > 30) w->frame_no = 0;
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window_invalidate(w);
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}
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static void window_text_input_close()
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{
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// Make sure that we take it out of the text input
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// mode otherwise problems may occur.
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platform_stop_text_input();
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}
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static void window_text_input_invalidate(){
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rct_window* w;
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window_get_register(w);
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// Work out the existing size of the window
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char wrapped_string[512];
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strcpy(wrapped_string, text_input);
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int no_lines = 0, font_height = 0;
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// String length needs to add 12 either side of box
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// +13 for cursor when max length.
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gfx_wrap_string(wrapped_string, WW - (24 + 13), &no_lines, &font_height);
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int height = no_lines * 10 + WH;
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// Change window size if required.
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if (height != w->height) {
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window_invalidate(w);
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window_set_resize(w, WW, height, WW, height);
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}
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window_text_input_widgets[WIDX_OKAY].top = height - 21;
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window_text_input_widgets[WIDX_OKAY].bottom = height - 10;
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window_text_input_widgets[WIDX_CANCEL].top = height - 21;
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window_text_input_widgets[WIDX_CANCEL].bottom = height - 10;
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window_text_input_widgets[WIDX_BACKGROUND].bottom = height - 1;
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} |