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Feature: Help and manuals access window

This commit is contained in:
Niels Martin Hansen 2023-06-18 17:10:08 +02:00 committed by Patric Stout
parent 2cff43251e
commit 41de0d46f3
16 changed files with 839 additions and 38 deletions
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2
CMakeLists.txt
View File

@ -392,10 +392,12 @@ if(EMSCRIPTEN)
target_link_libraries(WASM::WASM INTERFACE "--preload-file ${CMAKE_SOURCE_DIR}/docs/debugging_desyncs.md@/docs/debugging_desyncs.md")
target_link_libraries(WASM::WASM INTERFACE "--preload-file ${CMAKE_SOURCE_DIR}/docs/desync.md@/docs/desync.md")
target_link_libraries(WASM::WASM INTERFACE "--preload-file ${CMAKE_SOURCE_DIR}/docs/directory_structure.md@/docs/directory_structure.md")
target_link_libraries(WASM::WASM INTERFACE "--preload-file ${CMAKE_SOURCE_DIR}/docs/eints.md@/docs/eints.md")
target_link_libraries(WASM::WASM INTERFACE "--preload-file ${CMAKE_SOURCE_DIR}/docs/linkgraph.md@/docs/linkgraph.md")
target_link_libraries(WASM::WASM INTERFACE "--preload-file ${CMAKE_SOURCE_DIR}/docs/logging_and_performance_metrics.md@/docs/logging_and_performance_metrics.md")
target_link_libraries(WASM::WASM INTERFACE "--preload-file ${CMAKE_SOURCE_DIR}/docs/multiplayer.md@/docs/multiplayer.md")
target_link_libraries(WASM::WASM INTERFACE "--preload-file ${CMAKE_SOURCE_DIR}/docs/savegame_format.md@/docs/savegame_format.md")
target_link_libraries(WASM::WASM INTERFACE "--preload-file ${CMAKE_SOURCE_DIR}/docs/symbol_server.md@/docs/symbol_server.md")
# We use IDBFS for persistent storage.
target_link_libraries(WASM::WASM INTERFACE "-lidbfs.js")

2
cmake/InstallAndPackage.cmake
View File

@ -49,11 +49,13 @@ install(FILES
${CMAKE_SOURCE_DIR}/docs/debugging_desyncs.md
${CMAKE_SOURCE_DIR}/docs/desync.md
${CMAKE_SOURCE_DIR}/docs/directory_structure.md
${CMAKE_SOURCE_DIR}/docs/eints.md
${CMAKE_SOURCE_DIR}/docs/game_coordinator.md
${CMAKE_SOURCE_DIR}/docs/linkgraph.md
${CMAKE_SOURCE_DIR}/docs/logging_and_performance_metrics.md
${CMAKE_SOURCE_DIR}/docs/multiplayer.md
${CMAKE_SOURCE_DIR}/docs/savegame_format.md
${CMAKE_SOURCE_DIR}/docs/symbol_server.md
${CMAKE_SOURCE_DIR}/docs/obg_format.txt
${CMAKE_SOURCE_DIR}/docs/obm_format.txt
${CMAKE_SOURCE_DIR}/docs/obs_format.txt

2
src/CMakeLists.txt
View File

@ -201,6 +201,8 @@ add_files(
gui.h
heightmap.cpp
heightmap.h
help_gui.cpp
help_gui.h
highscore.cpp
highscore.h
highscore_gui.cpp

218
src/help_gui.cpp Normal file
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@ -0,0 +1,218 @@
/*
* This file is part of OpenTTD.
* OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
* OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
*/
/** @file help_gui.cpp GUI to access manuals and related. */
#include "stdafx.h"
#include "gui.h"
#include "window_gui.h"
#include "textfile_gui.h"
#include "fileio_func.h"
#include "table/control_codes.h"
#include "string_func.h"
#include "openttd.h"
#include "help_gui.h"
#include "widgets/help_widget.h"
#include "widgets/misc_widget.h"
#include "safeguards.h"
static const std::string README_FILENAME = "README.md";
static const std::string CHANGELOG_FILENAME = "changelog.txt";
static const std::string KNOWN_BUGS_FILENAME = "known-bugs.txt";
static const std::string LICENSE_FILENAME = "COPYING.md";
static const std::string WEBSITE_LINK = "https://www.openttd.org/";
static const std::string WIKI_LINK = "https://wiki.openttd.org/";
static const std::string BUGTRACKER_LINK = "https://bugs.openttd.org/";
static const std::string COMMUNITY_LINK = "https://community.openttd.org/";
/** Only show the first 20 changelog versions in the textfile viewer. */
static constexpr size_t CHANGELOG_VERSIONS_LIMIT = 20;
/**
* Find the path to the game manual file.
*
* @param filename The filename to find.
* @return std::string The path to the filename if found.
*/
static std::optional<std::string> FindGameManualFilePath(std::string_view filename)
{
static const Searchpath searchpaths[] = {
SP_APPLICATION_BUNDLE_DIR, SP_INSTALLATION_DIR, SP_SHARED_DIR, SP_BINARY_DIR, SP_WORKING_DIR
};
for (Searchpath sp : searchpaths) {
auto file_path = FioGetDirectory(sp, BASE_DIR) + filename.data();
if (FioCheckFileExists(file_path, NO_DIRECTORY)) return file_path;
}
return {};
}
/** Window class displaying the game manual textfile viewer. */
struct GameManualTextfileWindow : public TextfileWindow {
GameManualTextfileWindow(std::string_view filename) : TextfileWindow(TFT_GAME_MANUAL)
{
/* Mark the content of these files as trusted. */
this->trusted = true;
auto filepath = FindGameManualFilePath(filename);
/* The user could, in theory, have moved the file. So just show an empty window if that is the case. */
if (!filepath.has_value()) {
return;
}
this->filepath = filepath.value();
this->LoadTextfile(this->filepath, NO_DIRECTORY);
this->OnClick({ 0, 0 }, WID_TF_WRAPTEXT, 1);
}
void SetStringParameters(int widget) const override
{
if (widget == WID_TF_CAPTION) {
SetDParamStr(0, this->filename);
}
}
void AfterLoadText() override
{
if (this->filename == CHANGELOG_FILENAME) {
this->link_anchors.clear();
this->AfterLoadChangelog();
this->GetWidget<NWidgetStacked>(WID_TF_SEL_JUMPLIST)->SetDisplayedPlane(this->jumplist.empty() ? SZSP_HORIZONTAL : 0);
} else {
this->TextfileWindow::AfterLoadText();
}
}
/**
* For changelog files, add a jumplist entry for each version.
*
* This is hardcoded and assumes "---" are used to separate versions.
*/
void AfterLoadChangelog()
{
/* Look for lines beginning with ---, they indicate that the previous line was a release name. */
for (size_t line_index = 0; line_index < this->lines.size(); ++line_index) {
const Line &line = this->lines[line_index];
if (line.text.find("---", 0) != 0) continue;
if (this->jumplist.size() >= CHANGELOG_VERSIONS_LIMIT) {
this->lines.resize(line_index - 2);
break;
}
/* Mark the version header with a colour, and add it to the jumplist. */
this->lines[line_index - 1].colour = TC_GOLD;
this->lines[line_index].colour = TC_GOLD;
this->jumplist.push_back(line_index - 1);
}
}
};
/** Window class displaying the help window. */
struct HelpWindow : public Window {
HelpWindow(WindowDesc *desc, WindowNumber number) : Window(desc)
{
this->InitNested(number);
this->EnableTextfileButton(README_FILENAME, WID_HW_README);
this->EnableTextfileButton(CHANGELOG_FILENAME, WID_HW_CHANGELOG);
this->EnableTextfileButton(KNOWN_BUGS_FILENAME, WID_HW_KNOWN_BUGS);
this->EnableTextfileButton(LICENSE_FILENAME, WID_HW_LICENSE);
}
void OnClick(Point pt, int widget, int click_count) override
{
switch (widget) {
case WID_HW_README:
new GameManualTextfileWindow(README_FILENAME);
break;
case WID_HW_CHANGELOG:
new GameManualTextfileWindow(CHANGELOG_FILENAME);
break;
case WID_HW_KNOWN_BUGS:
new GameManualTextfileWindow(KNOWN_BUGS_FILENAME);
break;
case WID_HW_LICENSE:
new GameManualTextfileWindow(LICENSE_FILENAME);
break;
case WID_HW_WEBSITE:
OpenBrowser(WEBSITE_LINK.c_str());
break;
case WID_HW_WIKI:
OpenBrowser(WIKI_LINK.c_str());
break;
case WID_HW_BUGTRACKER:
OpenBrowser(BUGTRACKER_LINK.c_str());
break;
case WID_HW_COMMUNITY:
OpenBrowser(COMMUNITY_LINK.c_str());
break;
}
}
private:
void EnableTextfileButton(std::string_view filename, int button_widget)
{
this->GetWidget<NWidgetLeaf>(button_widget)->SetDisabled(!FindGameManualFilePath(filename).has_value());
}
};
static const NWidgetPart _nested_helpwin_widgets[] = {
NWidget(NWID_HORIZONTAL),
NWidget(WWT_CLOSEBOX, COLOUR_DARK_GREEN),
NWidget(WWT_CAPTION, COLOUR_DARK_GREEN), SetDataTip(STR_HELP_WINDOW_CAPTION, STR_NULL),
EndContainer(),
NWidget(WWT_PANEL, COLOUR_DARK_GREEN),
NWidget(NWID_SPACER), SetMinimalSize(0, 8),
NWidget(NWID_HORIZONTAL),
NWidget(NWID_SPACER), SetMinimalSize(10, 0),
NWidget(NWID_VERTICAL), SetPIP(0, 2, 0),
NWidget(WWT_FRAME, COLOUR_DARK_GREEN), SetDataTip(STR_HELP_WINDOW_WEBSITES, STR_NULL),
NWidget(WWT_PUSHTXTBTN, COLOUR_GREEN, WID_HW_WEBSITE), SetDataTip(STR_HELP_WINDOW_MAIN_WEBSITE, STR_NULL), SetMinimalSize(128, 12), SetFill(1, 0),
NWidget(WWT_PUSHTXTBTN, COLOUR_GREEN, WID_HW_WIKI), SetDataTip(STR_HELP_WINDOW_MANUAL_WIKI, STR_NULL), SetMinimalSize(128, 12), SetFill(1, 0),
NWidget(WWT_PUSHTXTBTN, COLOUR_GREEN, WID_HW_BUGTRACKER), SetDataTip(STR_HELP_WINDOW_BUGTRACKER, STR_NULL), SetMinimalSize(128, 12), SetFill(1, 0),
NWidget(WWT_PUSHTXTBTN, COLOUR_GREEN, WID_HW_COMMUNITY), SetDataTip(STR_HELP_WINDOW_COMMUNITY, STR_NULL), SetMinimalSize(128, 12), SetFill(1, 0),
EndContainer(),
EndContainer(),
NWidget(NWID_SPACER), SetMinimalSize(10, 0),
NWidget(NWID_VERTICAL), SetPIP(0, 2, 0),
NWidget(WWT_FRAME, COLOUR_DARK_GREEN), SetDataTip(STR_HELP_WINDOW_DOCUMENTS, STR_NULL),
NWidget(WWT_PUSHTXTBTN, COLOUR_GREEN, WID_HW_README), SetDataTip(STR_HELP_WINDOW_README, STR_NULL), SetMinimalSize(128, 12), SetFill(1, 0),
NWidget(WWT_PUSHTXTBTN, COLOUR_GREEN, WID_HW_CHANGELOG), SetDataTip(STR_HELP_WINDOW_CHANGELOG, STR_NULL), SetMinimalSize(128, 12), SetFill(1, 0),
NWidget(WWT_PUSHTXTBTN, COLOUR_GREEN, WID_HW_KNOWN_BUGS),SetDataTip(STR_HELP_WINDOW_KNOWN_BUGS, STR_NULL), SetMinimalSize(128, 12), SetFill(1, 0),
NWidget(WWT_PUSHTXTBTN, COLOUR_GREEN, WID_HW_LICENSE), SetDataTip(STR_HELP_WINDOW_LICENSE, STR_NULL), SetMinimalSize(128, 12), SetFill(1, 0),
EndContainer(),
EndContainer(),
NWidget(NWID_SPACER), SetMinimalSize(10, 0),
EndContainer(),
NWidget(NWID_SPACER), SetMinimalSize(0, 8),
EndContainer(),
};
static WindowDesc _helpwin_desc(
WDP_CENTER, nullptr, 0, 0,
WC_HELPWIN, WC_NONE,
0,
std::begin(_nested_helpwin_widgets), std::end(_nested_helpwin_widgets)
);
void ShowHelpWindow()
{
AllocateWindowDescFront<HelpWindow>(&_helpwin_desc, 0);
}

15
src/help_gui.h Normal file
View File

@ -0,0 +1,15 @@
/*
* This file is part of OpenTTD.
* OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
* OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
*/
/** @file help_gui.h GUI to access manuals and related. */
#ifndef HELP_GUI_H
#define HELP_GUI_H
void ShowHelpWindow();
#endif /* HELP_GUI_H */

12
src/intro_gui.cpp
View File

@ -13,6 +13,7 @@
#include "window_gui.h"
#include "window_func.h"
#include "textbuf_gui.h"
#include "help_gui.h"
#include "network/network.h"
#include "genworld.h"
#include "network/network_gui.h"
@ -360,6 +361,7 @@ struct SelectGameWindow : public Window {
case WID_SGI_OPTIONS: ShowGameOptions(); break;
case WID_SGI_HIGHSCORE: ShowHighscoreTable(); break;
case WID_SGI_HELP: ShowHelpWindow(); break;
case WID_SGI_SETTINGS_OPTIONS:ShowGameSettings(); break;
case WID_SGI_GRF_SETTINGS: ShowNewGRFSettings(true, true, false, &_grfconfig_newgame); break;
case WID_SGI_CONTENT_DOWNLOAD:
@ -470,10 +472,12 @@ static const NWidgetPart _nested_select_game_widgets[] = {
NWidget(NWID_SPACER), SetMinimalSize(0, 6),
/* 'Highscore Table' button */
NWidget(NWID_HORIZONTAL),
NWidget(WWT_PUSHTXTBTN, COLOUR_ORANGE, WID_SGI_HIGHSCORE), SetMinimalSize(316, 12),
SetDataTip(STR_INTRO_HIGHSCORE, STR_INTRO_TOOLTIP_HIGHSCORE), SetPadding(0, 10, 0, 10), SetFill(1, 0),
/* 'Help and Manuals' and 'Highscore Table' buttons */
NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
NWidget(WWT_PUSHTXTBTN, COLOUR_ORANGE, WID_SGI_HELP), SetMinimalSize(158, 12),
SetDataTip(STR_INTRO_HELP, STR_INTRO_TOOLTIP_HELP), SetPadding(0, 0, 0, 10), SetFill(1, 0),
NWidget(WWT_PUSHTXTBTN, COLOUR_ORANGE, WID_SGI_HIGHSCORE), SetMinimalSize(158, 12),
SetDataTip(STR_INTRO_HIGHSCORE, STR_INTRO_TOOLTIP_HIGHSCORE), SetPadding(0, 10, 0, 0), SetFill(1, 0),
EndContainer(),
NWidget(NWID_SPACER), SetMinimalSize(0, 6),

26
src/lang/english.txt
View File

@ -521,8 +521,9 @@ STR_NEWS_MENU_MESSAGE_HISTORY_MENU :Message history
STR_NEWS_MENU_DELETE_ALL_MESSAGES :Delete all messages
# About menu
###length 10
###length 11
STR_ABOUT_MENU_LAND_BLOCK_INFO :Land area information
STR_ABOUT_MENU_HELP :Help & manuals
STR_ABOUT_MENU_SEPARATOR :
STR_ABOUT_MENU_TOGGLE_CONSOLE :Toggle console
STR_ABOUT_MENU_AI_DEBUG :AI/Game script debug
@ -2124,6 +2125,7 @@ STR_INTRO_MULTIPLAYER :{BLACK}Multipla
STR_INTRO_GAME_OPTIONS :{BLACK}Game Options
STR_INTRO_HIGHSCORE :{BLACK}Highscore Table
STR_INTRO_HELP :{BLACK}Help & Manuals
STR_INTRO_CONFIG_SETTINGS_TREE :{BLACK}Settings
STR_INTRO_NEWGRF_SETTINGS :{BLACK}NewGRF Settings
STR_INTRO_ONLINE_CONTENT :{BLACK}Check Online Content
@ -2145,6 +2147,7 @@ STR_INTRO_TOOLTIP_TOYLAND_LANDSCAPE :{BLACK}Select '
STR_INTRO_TOOLTIP_GAME_OPTIONS :{BLACK}Display game options
STR_INTRO_TOOLTIP_HIGHSCORE :{BLACK}Display highscore table
STR_INTRO_TOOLTIP_HELP :{BLACK}Get access to documentation and online resources
STR_INTRO_TOOLTIP_CONFIG_SETTINGS_TREE :{BLACK}Display settings
STR_INTRO_TOOLTIP_NEWGRF_SETTINGS :{BLACK}Display NewGRF settings
STR_INTRO_TOOLTIP_ONLINE_CONTENT :{BLACK}Check for new and updated content to download
@ -2166,6 +2169,19 @@ STR_ABANDON_GAME_CAPTION :{WHITE}Abandon
STR_ABANDON_GAME_QUERY :{YELLOW}Are you sure you want to abandon this game?
STR_ABANDON_SCENARIO_QUERY :{YELLOW}Are you sure you want to abandon this scenario?
# Help window
STR_HELP_WINDOW_CAPTION :{WHITE}Help & Manuals
STR_HELP_WINDOW_WEBSITES :{BLACK}Websites
STR_HELP_WINDOW_DOCUMENTS :{BLACK}Documents
STR_HELP_WINDOW_README :{BLACK}Readme
STR_HELP_WINDOW_CHANGELOG :{BLACK}Changelog
STR_HELP_WINDOW_KNOWN_BUGS :{BLACK}Known Bugs
STR_HELP_WINDOW_LICENSE :{BLACK}License
STR_HELP_WINDOW_MAIN_WEBSITE :{BLACK}OpenTTD
STR_HELP_WINDOW_MANUAL_WIKI :{BLACK}Manual / Wiki
STR_HELP_WINDOW_BUGTRACKER :{BLACK}Report a Bug
STR_HELP_WINDOW_COMMUNITY :{BLACK}Community
# Cheat window
STR_CHEATS :{WHITE}Cheats
STR_CHEATS_TOOLTIP :{BLACK}Checkboxes indicate if you have used this cheat before
@ -4699,16 +4715,22 @@ STR_AI_SETTINGS_SETTING :{RAW_STRING}: {
# Textfile window
STR_TEXTFILE_JUMPLIST :{WHITE}Table of Contents
STR_TEXTFILE_JUMPLIST_TOOLTIP :{BLACK}Quickly jump to a section in the displayed file via this list
STR_TEXTFILE_JUMPLIST_ITEM :{WHITE}{RAW_STRING}
STR_TEXTFILE_NAVBACK_TOOLTIP :{BLACK}Go back in navigation history
STR_TEXTFILE_NAVFORWARD_TOOLTIP :{BLACK}Return forward in navigation history
STR_TEXTFILE_WRAP_TEXT :{WHITE}Wrap text
STR_TEXTFILE_WRAP_TEXT_TOOLTIP :{BLACK}Wrap the text of the window so it all fits without having to scroll
STR_TEXTFILE_VIEW_README :{BLACK}View readme
STR_TEXTFILE_VIEW_CHANGELOG :{BLACK}Changelog
STR_TEXTFILE_VIEW_LICENCE :{BLACK}Licence
###length 4
###length 5
STR_TEXTFILE_README_CAPTION :{WHITE}{STRING} readme of {RAW_STRING}
STR_TEXTFILE_CHANGELOG_CAPTION :{WHITE}{STRING} changelog of {RAW_STRING}
STR_TEXTFILE_LICENCE_CAPTION :{WHITE}{STRING} licence of {RAW_STRING}
STR_TEXTFILE_SURVEY_RESULT_CAPTION :{WHITE}Preview of survey result
STR_TEXTFILE_GAME_MANUAL_CAPTION :{WHITE}OpenTTD document '{RAW_STRING}'
# Vehicle loading indicators

463
src/textfile_gui.cpp
View File

@ -15,10 +15,15 @@
#include "gfx_func.h"
#include "string_func.h"
#include "textfile_gui.h"
#include "widgets/dropdown_type.h"
#include "gfx_layout.h"
#include "debug.h"
#include "openttd.h"
#include "widgets/misc_widget.h"
#include "table/strings.h"
#include "table/control_codes.h"
#if defined(WITH_ZLIB)
#include <zlib.h>
@ -28,16 +33,33 @@
#include <lzma.h>
#endif
#include <regex>
#include "safeguards.h"
/** Widgets for the textfile window. */
static const NWidgetPart _nested_textfile_widgets[] = {
NWidget(NWID_HORIZONTAL),
NWidget(WWT_CLOSEBOX, COLOUR_MAUVE),
NWidget(WWT_PUSHARROWBTN, COLOUR_MAUVE, WID_TF_NAVBACK), SetFill(0, 1), SetMinimalSize(15, 1), SetDataTip(AWV_DECREASE, STR_TEXTFILE_NAVBACK_TOOLTIP),
NWidget(WWT_PUSHARROWBTN, COLOUR_MAUVE, WID_TF_NAVFORWARD), SetFill(0, 1), SetMinimalSize(15, 1), SetDataTip(AWV_INCREASE, STR_TEXTFILE_NAVFORWARD_TOOLTIP),
NWidget(WWT_CAPTION, COLOUR_MAUVE, WID_TF_CAPTION), SetDataTip(STR_NULL, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
NWidget(WWT_TEXTBTN, COLOUR_MAUVE, WID_TF_WRAPTEXT), SetDataTip(STR_TEXTFILE_WRAP_TEXT, STR_TEXTFILE_WRAP_TEXT_TOOLTIP),
NWidget(WWT_DEFSIZEBOX, COLOUR_MAUVE),
EndContainer(),
NWidget(NWID_SELECTION, INVALID_COLOUR, WID_TF_SEL_JUMPLIST),
NWidget(WWT_PANEL, COLOUR_MAUVE),
NWidget(NWID_HORIZONTAL), SetPIP(WidgetDimensions::unscaled.frametext.left, 0, WidgetDimensions::unscaled.frametext.right),
/* As this widget can be toggled, it needs to be a multiplier of FS_MONO. So add a spacer that ensures this. */
NWidget(NWID_SPACER), SetMinimalSize(1, 0), SetMinimalTextLines(2, 0, FS_MONO),
NWidget(NWID_VERTICAL),
NWidget(NWID_SPACER), SetFill(1, 1), SetResize(1, 0),
NWidget(WWT_DROPDOWN, COLOUR_MAUVE, WID_TF_JUMPLIST), SetDataTip(STR_TEXTFILE_JUMPLIST, STR_TEXTFILE_JUMPLIST_TOOLTIP), SetFill(1, 0), SetResize(1, 0),
NWidget(NWID_SPACER), SetFill(1, 1), SetResize(1, 0),
EndContainer(),
EndContainer(),
EndContainer(),
EndContainer(),
NWidget(NWID_HORIZONTAL),
NWidget(WWT_PANEL, COLOUR_MAUVE, WID_TF_BACKGROUND), SetMinimalSize(200, 125), SetResize(1, 12), SetScrollbar(WID_TF_VSCROLLBAR),
EndContainer(),
@ -66,7 +88,10 @@ TextfileWindow::TextfileWindow(TextfileType file_type) : Window(&_textfile_desc)
this->hscroll = this->GetScrollbar(WID_TF_HSCROLLBAR);
this->FinishInitNested(file_type);
this->GetWidget<NWidgetCore>(WID_TF_CAPTION)->SetDataTip(STR_TEXTFILE_README_CAPTION + file_type, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS);
this->GetWidget<NWidgetStacked>(WID_TF_SEL_JUMPLIST)->SetDisplayedPlane(SZSP_HORIZONTAL);
this->DisableWidget(WID_TF_NAVBACK);
this->DisableWidget(WID_TF_NAVFORWARD);
this->hscroll->SetStepSize(10); // Speed up horizontal scrollbar
}
@ -130,6 +155,367 @@ void TextfileWindow::SetupScrollbars(bool force_reflow)
this->SetWidgetDisabledState(WID_TF_HSCROLLBAR, IsWidgetLowered(WID_TF_WRAPTEXT));
}
/** Regular expression that searches for Markdown links. */
static const std::regex _markdown_link_regex{"\\[(.+?)\\]\\((.+?)\\)", std::regex_constants::ECMAScript | std::regex_constants::optimize};
/** Types of link we support in markdown files. */
enum class LinkType {
Internal, ///< Internal link, or "anchor" in HTML language.
Web, ///< Link to an external website.
File, ///< Link to a local file.
Unknown, ///< Unknown link.
};
/**
* Classify the type of hyperlink the destination describes.
*
* @param destination The hyperlink destination.
* @param trusted Whether we trust the content of this file.
* @return LinkType The classification of the link.
*/
static LinkType ClassifyHyperlink(const std::string &destination, bool trusted)
{
if (destination.empty()) return LinkType::Unknown;
if (StrStartsWith(destination, "#")) return LinkType::Internal;
/* Only allow external / internal links for sources we trust. */
if (!trusted) return LinkType::Unknown;
if (StrStartsWith(destination, "http://")) return LinkType::Web;
if (StrStartsWith(destination, "https://")) return LinkType::Web;
if (StrStartsWith(destination, "./")) return LinkType::File;
return LinkType::Unknown;
}
/**
* Create a valid slug for the anchor.
*
* @param line The line to create the slug for.
* @return std::string The slug.
*/
static std::string MakeAnchorSlug(const std::string &line)
{
std::string r = "#";
uint state = 0;
for (char c : line) {
if (state == 0) {
/* State 0: Skip leading hashmarks and spaces. */
if (c == '#') continue;
if (c == ' ') continue;
state = 1;
}
if (state == 2) {
/* State 2: Wait for a non-space/dash character.
* When found, output a dash and that character. */
if (c == ' ' || c == '-') continue;
r += '-';
state = 1;
}
if (state == 1) {
/* State 1: Normal text.
* Lowercase alphanumerics,
* spaces and dashes become dashes,
* everything else is removed. */
if (isalnum(c)) {
r += tolower(c);
} else if (c == ' ' || c == '-') {
state = 2;
}
}
}
return r;
}
/**
* Find any hyperlinks in a given line.
*
* @param line The line to search for hyperlinks.
* @param line_index The index of the line.
*/
void TextfileWindow::FindHyperlinksInMarkdown(Line &line, size_t line_index)
{
std::string::const_iterator last_match_end = line.text.cbegin();
std::string fixed_line;
char ccbuf[5];
std::sregex_iterator matcher{ line.text.cbegin(), line.text.cend(), _markdown_link_regex};
while (matcher != std::sregex_iterator()) {
std::smatch match = *matcher;
Hyperlink link;
link.line = line_index;
link.destination = match[2].str();
this->links.push_back(link);
LinkType link_type = ClassifyHyperlink(link.destination, this->trusted);
StringControlCode link_colour;
switch (link_type) {
case LinkType::Internal:
link_colour = SCC_GREEN;
break;
case LinkType::Web:
link_colour = SCC_LTBLUE;
break;
case LinkType::File:
link_colour = SCC_LTBROWN;
break;
default:
/* Don't make other link types fancy as they aren't handled (yet). */
link_colour = SCC_CONTROL_END;
break;
}
if (link_colour != SCC_CONTROL_END) {
/* Format the link to look like a link. */
fixed_line += std::string(last_match_end, match[0].first);
this->links.back().begin = fixed_line.length();
fixed_line += std::string(ccbuf, Utf8Encode(ccbuf, SCC_PUSH_COLOUR));
fixed_line += std::string(ccbuf, Utf8Encode(ccbuf, link_colour));
fixed_line += match[1].str();
this->links.back().end = fixed_line.length();
fixed_line += std::string(ccbuf, Utf8Encode(ccbuf, SCC_POP_COLOUR));
last_match_end = match[0].second;
}
/* Find next link. */
++matcher;
}
if (last_match_end == line.text.cbegin()) return; // nothing found
/* Add remaining text on line. */
fixed_line += std::string(last_match_end, line.text.cend());
/* Overwrite original line text with "fixed" line text. */
line.text = fixed_line;
}
/**
* Check if the user clicked on a hyperlink, and handle it if so.
*
* @param pt The loation the user clicked.
*/
void TextfileWindow::CheckHyperlinkClick(Point pt)
{
if (this->links.empty()) return;
/* Which line was clicked. */
const int clicked_row = this->GetRowFromWidget(pt.y, WID_TF_BACKGROUND, WidgetDimensions::scaled.frametext.top, FONT_HEIGHT_MONO) + this->GetScrollbar(WID_TF_VSCROLLBAR)->GetPosition();
size_t line_index;
size_t subline;
if (IsWidgetLowered(WID_TF_WRAPTEXT)) {
auto it = std::find_if(std::begin(this->lines), std::end(this->lines), [clicked_row](const Line &l) { return l.top <= clicked_row && l.bottom > clicked_row; });
if (it == this->lines.cend()) return;
line_index = it - this->lines.cbegin();
subline = clicked_row - it->top;
Debug(misc, 4, "TextfileWindow check hyperlink: clicked_row={}, line_index={}, line.top={}, subline={}", clicked_row, line_index, it->top, subline);
} else {
line_index = clicked_row / FONT_HEIGHT_MONO;
subline = 0;
}
/* Find hyperlinks in this line. */
std::vector<Hyperlink> found_links;
for (const auto &link : this->links) {
if (link.line == line_index) found_links.push_back(link);
}
if (found_links.empty()) return;
/* Build line layout to figure out character position that was clicked. */
uint window_width = IsWidgetLowered(WID_TF_WRAPTEXT) ? this->GetWidget<NWidgetCore>(WID_TF_BACKGROUND)->current_x - WidgetDimensions::scaled.frametext.Horizontal() : INT_MAX;
Layouter layout(this->lines[line_index].text, window_width, this->lines[line_index].colour, FS_MONO);
assert(subline < layout.size());
ptrdiff_t char_index = layout.GetCharAtPosition(pt.x - WidgetDimensions::scaled.frametext.left, subline);
if (char_index < 0) return;
Debug(misc, 4, "TextfileWindow check hyperlink click: line={}, subline={}, char_index={}", line_index, subline, (int)char_index);
/* Found character index in line, check if any links are at that position. */
for (const auto &link : found_links) {
Debug(misc, 4, "Checking link from char {} to {}", link.begin, link.end);
if ((size_t)char_index >= link.begin && (size_t)char_index < link.end) {
Debug(misc, 4, "Activating link with destination: {}", link.destination);
this->OnHyperlinkClick(link);
return;
}
}
}
/**
* Append the new location to the history, so the user can go back.
*
* @param filepath The location the user is navigating to.
*/
void TextfileWindow::AppendHistory(const std::string &filepath)
{
this->history.erase(this->history.begin() + this->history_pos + 1, this->history.end());
this->UpdateHistoryScrollpos();
this->history.push_back(HistoryEntry{ filepath, 0 });
this->EnableWidget(WID_TF_NAVBACK);
this->DisableWidget(WID_TF_NAVFORWARD);
this->history_pos = this->history.size() - 1;
}
/**
* Update the scroll position to the current, so we can restore there if we go back.
*/
void TextfileWindow::UpdateHistoryScrollpos()
{
this->history[this->history_pos].scrollpos = this->GetScrollbar(WID_TF_VSCROLLBAR)->GetPosition();
}
/**
* Navigate through the history, either forward or backward.
*
* @param delta The direction to navigate.
*/
void TextfileWindow::NavigateHistory(int delta)
{
if (delta == 0) return;
if (delta < 0 && static_cast<int>(this->history_pos) < -delta) return;
if (delta > 0 && this->history_pos + delta >= this->history.size()) return;
this->UpdateHistoryScrollpos();
this->history_pos += delta;
if (this->history[this->history_pos].filepath != this->filepath) {
this->filepath = this->history[this->history_pos].filepath;
this->filename = this->filepath.substr(this->filepath.find_last_of(PATHSEP) + 1);
this->LoadTextfile(this->filepath, NO_DIRECTORY);
}
this->SetWidgetDisabledState(WID_TF_NAVFORWARD, this->history_pos + 1 >= this->history.size());
this->SetWidgetDisabledState(WID_TF_NAVBACK, this->history_pos == 0);
this->GetScrollbar(WID_TF_VSCROLLBAR)->SetPosition(this->history[this->history_pos].scrollpos);
this->GetScrollbar(WID_TF_HSCROLLBAR)->SetPosition(0);
this->SetDirty();
}
/* virtual */ void TextfileWindow::OnHyperlinkClick(const Hyperlink &link)
{
switch (ClassifyHyperlink(link.destination, this->trusted)) {
case LinkType::Internal:
{
auto it = std::find_if(this->link_anchors.cbegin(), this->link_anchors.cend(), [&](const Hyperlink &other) { return link.destination == other.destination; });
if (it != this->link_anchors.cend()) {
this->AppendHistory(this->filepath);
this->ScrollToLine(it->line);
this->UpdateHistoryScrollpos();
}
break;
}
case LinkType::Web:
OpenBrowser(link.destination.c_str());
break;
case LinkType::File:
this->NavigateToFile(link.destination, 0);
break;
default:
/* Do nothing */
break;
}
}
/**
* Navigate to the requested file.
*
* @param newfile The file to navigate to.
* @param line The line to scroll to.
*/
void TextfileWindow::NavigateToFile(std::string newfile, size_t line)
{
/* Double-check that the file link begins with ./ as a relative path. */
if (!StrStartsWith(newfile, "./")) return;
/* Get the path portion of the current file path. */
std::string newpath = this->filepath;
size_t pos = newpath.find_last_of(PATHSEPCHAR);
if (pos == std::string::npos) {
newpath.clear();
} else {
newpath.erase(pos + 1);
}
/* Check and remove for anchor in link. Do this before we find the filename, as people might have a / after the hash. */
size_t anchor_pos = newfile.find_first_of('#');
std::string anchor;
if (anchor_pos != std::string::npos) {
anchor = newfile.substr(anchor_pos);
newfile.erase(anchor_pos);
}
/* Now the anchor is gone, check if this is a markdown or textfile. */
if (!StrEndsWithIgnoreCase(newfile, ".md") && !StrEndsWithIgnoreCase(newfile, ".txt")) return;
/* Convert link destination to acceptable local filename (replace forward slashes with correct path separator). */
newfile = newfile.substr(2);
if (PATHSEPCHAR != '/') {
for (char &c : newfile) {
if (c == '/') c = PATHSEPCHAR;
}
}
/* Paste the two together and check file exists. */
newpath = newpath + newfile;
if (!FioCheckFileExists(newpath, NO_DIRECTORY)) return;
/* Update history. */
this->AppendHistory(newpath);
/* Load the new file. */
this->filepath = newpath;
this->filename = newpath.substr(newpath.find_last_of(PATHSEP) + 1);
this->LoadTextfile(this->filepath, NO_DIRECTORY);
this->GetScrollbar(WID_TF_HSCROLLBAR)->SetPosition(0);
this->GetScrollbar(WID_TF_VSCROLLBAR)->SetPosition(0);
if (anchor.empty() || line != 0) {
this->ScrollToLine(line);
} else {
auto anchor_dest = std::find_if(this->link_anchors.cbegin(), this->link_anchors.cend(), [&](const Hyperlink &other) { return anchor == other.destination; });
if (anchor_dest != this->link_anchors.cend()) {
this->ScrollToLine(anchor_dest->line);
this->UpdateHistoryScrollpos();
} else {
this->ScrollToLine(0);
}
}
}
/* virtual */ void TextfileWindow::AfterLoadText()
{
this->link_anchors.clear();
if (StrEndsWithIgnoreCase(this->filename, ".md")) this->AfterLoadMarkdown();
this->GetWidget<NWidgetStacked>(WID_TF_SEL_JUMPLIST)->SetDisplayedPlane(this->jumplist.empty() ? SZSP_HORIZONTAL : 0);
}
/**
* Post-processing of markdown files.
*/
void TextfileWindow::AfterLoadMarkdown()
{
for (size_t line_index = 0; line_index < this->lines.size(); ++line_index) {
Line &line = this->lines[line_index];
/* Find and mark all hyperlinks in the line. */
this->FindHyperlinksInMarkdown(line, line_index);
/* All lines beginning with # are headings. */
if (!line.text.empty() && line.text[0] == '#') {
this->jumplist.push_back(line_index);
this->lines[line_index].colour = TC_GOLD;
this->link_anchors.emplace_back(Hyperlink{ line_index, 0, 0, MakeAnchorSlug(line.text) });
}
}
}
/* virtual */ void TextfileWindow::OnClick(Point pt, int widget, int click_count)
{
switch (widget) {
@ -137,6 +523,29 @@ void TextfileWindow::SetupScrollbars(bool force_reflow)
this->ToggleWidgetLoweredState(WID_TF_WRAPTEXT);
this->InvalidateData();
break;
case WID_TF_JUMPLIST: {
DropDownList list;
for (size_t line : this->jumplist) {
SetDParamStr(0, this->lines[line].text);
DropDownListStringItem *item = new DropDownListStringItem(STR_TEXTFILE_JUMPLIST_ITEM, (int)line, false);
list.emplace_back(item);
}
ShowDropDownList(this, std::move(list), -1, widget);
break;
}
case WID_TF_NAVBACK:
this->NavigateHistory(-1);
break;
case WID_TF_NAVFORWARD:
this->NavigateHistory(+1);
break;
case WID_TF_BACKGROUND:
this->CheckHyperlinkClick(pt);
break;
}
}
@ -162,9 +571,9 @@ void TextfileWindow::SetupScrollbars(bool force_reflow)
int y_offset = (line.top - pos) * line_height;
if (IsWidgetLowered(WID_TF_WRAPTEXT)) {
DrawStringMultiLine(0, fr.right, y_offset, fr.bottom, line.text, TC_BLACK, SA_TOP | SA_LEFT, false, FS_MONO);
DrawStringMultiLine(0, fr.right, y_offset, fr.bottom, line.text, line.colour, SA_TOP | SA_LEFT, false, FS_MONO);
} else {
DrawString(-this->hscroll->GetPosition(), fr.right, y_offset, line.text, TC_BLACK, SA_TOP | SA_LEFT, false, FS_MONO);
DrawString(-this->hscroll->GetPosition(), fr.right, y_offset, line.text, line.colour, SA_TOP | SA_LEFT, false, FS_MONO);
}
}
}
@ -184,6 +593,26 @@ void TextfileWindow::SetupScrollbars(bool force_reflow)
this->SetupScrollbars(true);
}
void TextfileWindow::OnDropdownSelect(int widget, int index)
{
if (widget != WID_TF_JUMPLIST) return;
this->ScrollToLine(index);
}
void TextfileWindow::ScrollToLine(size_t line)
{
Scrollbar *sb = this->GetScrollbar(WID_TF_VSCROLLBAR);
int newpos;
if (this->IsWidgetLowered(WID_TF_WRAPTEXT)) {
newpos = this->lines[line].top;
} else {
newpos = static_cast<int>(line);
}
sb->SetPosition(std::min(newpos, sb->GetCount() - sb->GetCapacity()));
this->SetDirty();
}
/* virtual */ void TextfileWindow::Reset()
{
this->search_iterator = 0;
@ -330,14 +759,20 @@ static void Xunzip(byte **bufp, size_t *sizep)
*/
/* virtual */ void TextfileWindow::LoadTextfile(const std::string &textfile, Subdirectory dir)
{
if (textfile.empty()) return;
this->lines.clear();
this->jumplist.clear();
this->GetWidget<NWidgetStacked>(WID_TF_SEL_JUMPLIST)->SetDisplayedPlane(SZSP_HORIZONTAL);
this->ReInit();
if (textfile.empty()) return;
/* Get text from file */
size_t filesize;
FILE *handle = FioFOpenFile(textfile, "rb", dir, &filesize);
if (handle == nullptr) return;
/* Early return on empty files. */
if (filesize == 0) return;
char *buf = MallocT<char>(filesize);
size_t read = fread(buf, 1, filesize, handle);
@ -365,7 +800,13 @@ static void Xunzip(byte **bufp, size_t *sizep)
/* Check for the byte-order-mark, and skip it if needed. */
if (StrStartsWith(sv_buf, u8"\ufeff")) sv_buf.remove_prefix(3);
/* Replace any invalid characters with a question-mark. This copies the buf in the process. */
/* Update the filename. */
this->filepath = textfile;
this->filename = this->filepath.substr(this->filepath.find_last_of(PATHSEP) + 1);
/* If it's the first file being loaded, add to history. */
if (this->history.empty()) this->history.push_back(HistoryEntry{ this->filepath, 0 });
/* Process the loaded text into lines, and do any further parsing needed. */
this->LoadText(sv_buf);
free(buf);
}
@ -379,11 +820,11 @@ static void Xunzip(byte **bufp, size_t *sizep)
*/
void TextfileWindow::LoadText(std::string_view buf)
{
this->text = StrMakeValid(buf, SVS_REPLACE_WITH_QUESTION_MARK | SVS_ALLOW_NEWLINE | SVS_REPLACE_TAB_CR_NL_WITH_SPACE);
std::string text = StrMakeValid(buf, SVS_REPLACE_WITH_QUESTION_MARK | SVS_ALLOW_NEWLINE | SVS_REPLACE_TAB_CR_NL_WITH_SPACE);
this->lines.clear();
/* Split the string on newlines. */
std::string_view p(this->text);
std::string_view p(text);
int row = 0;
auto next = p.find_first_of('\n');
while (next != std::string_view::npos) {
@ -402,6 +843,8 @@ void TextfileWindow::LoadText(std::string_view buf)
}
this->max_length = max_length;
this->AfterLoadText();
CheckForMissingGlyphs(true, this);
}
@ -421,6 +864,9 @@ std::optional<std::string> GetTextfile(TextfileType type, Subdirectory dir, cons
};
static_assert(lengthof(prefixes) == TFT_CONTENT_END);
/* Only the generic text file types allowed for this function */
if (type >= TFT_CONTENT_END) return std::nullopt;
std::string_view prefix = prefixes[type];
if (filename.empty()) return std::nullopt;
@ -432,11 +878,14 @@ std::optional<std::string> GetTextfile(TextfileType type, Subdirectory dir, cons
static const std::initializer_list<std::string_view> extensions{
"txt",
"md",
#if defined(WITH_ZLIB)
"txt.gz",
"md.gz",
#endif
#if defined(WITH_LIBLZMA)
"txt.xz",
"md.xz",
#endif
};

67
src/textfile_gui.h
View File

@ -22,9 +22,6 @@ struct TextfileWindow : public Window, MissingGlyphSearcher {
TextfileType file_type; ///< Type of textfile to view.
Scrollbar *vscroll; ///< Vertical scrollbar.
Scrollbar *hscroll; ///< Horizontal scrollbar.
uint search_iterator; ///< Iterator for the font check search.
uint max_length; ///< Maximum length of unwrapped text line.
TextfileWindow(TextfileType file_type);
@ -33,33 +30,81 @@ struct TextfileWindow : public Window, MissingGlyphSearcher {
void DrawWidget(const Rect &r, int widget) const override;
void OnResize() override;
void OnInvalidateData(int data = 0, bool gui_scope = true) override;
void OnDropdownSelect(int widget, int index) override;
void Reset() override;
FontSize DefaultSize() override;
std::optional<std::string_view> NextString() override;
bool Monospace() override;
void SetFontNames(FontCacheSettings *settings, const char *font_name, const void *os_data) override;
void ScrollToLine(size_t line);
virtual void LoadTextfile(const std::string &textfile, Subdirectory dir);
protected:
void LoadText(std::string_view buf);
private:
struct Line {
int top; ///< Top scroll position.
int bottom; ///< Bottom scroll position.
std::string_view text; ///< Pointer to text buffer.
int top{0}; ///< Top scroll position in visual lines.
int bottom{0}; ///< Bottom scroll position in visual lines.
std::string text{}; ///< Contents of the line.
TextColour colour{TC_WHITE}; ///< Colour to render text line in.
Line(int top, std::string_view text) : top(top), bottom(top + 1), text(text) {}
Line() {}
};
std::string text; ///< Lines of text from the NewGRF's textfile.
std::vector<Line> lines; ///< #text, split into lines in a table with lines.
struct Hyperlink {
size_t line; ///< Which line the link is on.
size_t begin; ///< Character position on line the link begins.
size_t end; ///< Character position on line the link end.
std::string destination; ///< Destination for the link.
};
struct HistoryEntry {
std::string filepath; ///< File the history entry is in.
int scrollpos; ///< Scrolling position the file was at at navigation time.
};
std::string filename{}; ///< Filename of the textfile.
std::string filepath{}; ///< Full path to the filename.
std::vector<Line> lines; ///< #text, split into lines in a table with lines.
std::vector<size_t> jumplist; ///< Table of contents list, line numbers.
std::vector<Hyperlink> links; ///< Clickable links in lines.
std::vector<Hyperlink> link_anchors; ///< Anchor names of headings that can be linked to.
std::vector<HistoryEntry> history; ///< Browsing history in this window.
size_t history_pos{0}; ///< Position in browsing history (for forward movement).
bool trusted{false}; ///< Whether the content is trusted (read: not from content like NewGRFs, etc).
void LoadText(std::string_view buf);
void FindHyperlinksInMarkdown(Line &line, size_t line_index);
/**
* Handle the clicking on a hyperlink.
*
* @param link The link that is clicked on.
*/
virtual void OnHyperlinkClick(const Hyperlink &link);
/**
* Post-processing after the text is loaded.
*/
virtual void AfterLoadText();
void NavigateToFile(std::string newfile, size_t line);
void AppendHistory(const std::string &filepath);
void UpdateHistoryScrollpos();
void NavigateHistory(int delta);
private:
uint search_iterator{0}; ///< Iterator for the font check search.
uint max_length{0}; ///< Maximum length of unwrapped text line.
uint ReflowContent();
uint GetContentHeight();
void SetupScrollbars(bool force_reflow);
void CheckHyperlinkClick(Point pt);
void AfterLoadMarkdown();
};
#endif /* TEXTFILE_GUI_H */

3
src/textfile_type.h
View File

@ -21,6 +21,9 @@ enum TextfileType {
TFT_CONTENT_END, // This marker is used to generate the above three buttons in sequence by various of places in the code.
TFT_SURVEY_RESULT = TFT_CONTENT_END, ///< Survey result (preview)
TFT_GAME_MANUAL, ///< Game manual/documentation file
TFT_END,
};
DECLARE_POSTFIX_INCREMENT(TextfileType)

20
src/toolbar_gui.cpp
View File

@ -55,6 +55,7 @@
#include "timer/timer.h"
#include "timer/timer_window.h"
#include "timer/timer_game_calendar.h"
#include "help_gui.h"
#include "widgets/toolbar_widget.h"
@ -1104,7 +1105,7 @@ static CallBackFunction PlaceLandBlockInfo()
static CallBackFunction ToolbarHelpClick(Window *w)
{
PopupMainToolbMenu(w, _game_mode == GM_EDITOR ? (int)WID_TE_HELP : (int)WID_TN_HELP, STR_ABOUT_MENU_LAND_BLOCK_INFO, _settings_client.gui.newgrf_developer_tools ? 10 : 7);
PopupMainToolbMenu(w, _game_mode == GM_EDITOR ? (int)WID_TE_HELP : (int)WID_TN_HELP, STR_ABOUT_MENU_LAND_BLOCK_INFO, _settings_client.gui.newgrf_developer_tools ? 11 : 8);
return CBF_NONE;
}
@ -1164,14 +1165,15 @@ static CallBackFunction MenuClickHelp(int index)
{
switch (index) {
case 0: return PlaceLandBlockInfo();
case 2: IConsoleSwitch(); break;
case 3: ShowScriptDebugWindow(); break;
case 4: ShowScreenshotWindow(); break;
case 5: ShowFramerateWindow(); break;
case 6: ShowAboutWindow(); break;
case 7: ShowSpriteAlignerWindow(); break;
case 8: ToggleBoundingBoxes(); break;
case 9: ToggleDirtyBlocks(); break;
case 1: ShowHelpWindow(); break;
case 3: IConsoleSwitch(); break;
case 4: ShowScriptDebugWindow(); break;
case 5: ShowScreenshotWindow(); break;
case 6: ShowFramerateWindow(); break;
case 7: ShowAboutWindow(); break;
case 8: ShowSpriteAlignerWindow(); break;
case 9: ToggleBoundingBoxes(); break;
case 10: ToggleDirtyBlocks(); break;
}
return CBF_NONE;
}

1
src/widgets/CMakeLists.txt
View File

@ -24,6 +24,7 @@ add_files(
goal_widget.h
graph_widget.h
group_widget.h
help_widget.h
highscore_widget.h
industry_widget.h
intro_widget.h

25
src/widgets/help_widget.h Normal file
View File

@ -0,0 +1,25 @@
/*
* This file is part of OpenTTD.
* OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
* OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
*/
/** @file help_widget.h Types related to the help window widgets. */
#ifndef WIDGETS_HELP_WIDGET_H
#define WIDGETS_HELP_WIDGET_H
/** Widgets of the #HelpWindow class. */
enum HelpWindowWidgets {
WID_HW_README,
WID_HW_CHANGELOG,
WID_HW_KNOWN_BUGS,
WID_HW_LICENSE,
WID_HW_WEBSITE,
WID_HW_WIKI,
WID_HW_BUGTRACKER,
WID_HW_COMMUNITY,
};
#endif /* WIDGETS_HELP_WIDGET_H */

1
src/widgets/intro_widget.h
View File

@ -28,6 +28,7 @@ enum SelectGameIntroWidgets {
WID_SGI_TRANSLATION, ///< Translation errors.
WID_SGI_OPTIONS, ///< Options button.
WID_SGI_HIGHSCORE, ///< Highscore button.
WID_SGI_HELP, ///< Help and manuals button.
WID_SGI_SETTINGS_OPTIONS, ///< Settings button.
WID_SGI_GRF_SETTINGS, ///< NewGRF button.
WID_SGI_CONTENT_DOWNLOAD, ///< Content Download button.

14
src/widgets/misc_widget.h
View File

@ -48,11 +48,15 @@ enum QueryWidgets {
/** Widgets of the #TextfileWindow class. */
enum TextfileWidgets {
WID_TF_CAPTION, ///< The caption of the window.
WID_TF_WRAPTEXT, ///< Whether or not to wrap the text.
WID_TF_BACKGROUND, ///< Panel to draw the textfile on.
WID_TF_VSCROLLBAR, ///< Vertical scrollbar to scroll through the textfile up-and-down.
WID_TF_HSCROLLBAR, ///< Horizontal scrollbar to scroll through the textfile left-to-right.
WID_TF_CAPTION, ///< The caption of the window.
WID_TF_NAVBACK, ///< Navigate back button.
WID_TF_NAVFORWARD, ///< Navigate forward button.
WID_TF_WRAPTEXT, ///< Whether or not to wrap the text.
WID_TF_JUMPLIST, ///< List to jump around the file.
WID_TF_SEL_JUMPLIST, ///< Selection to display the jump list or not.
WID_TF_BACKGROUND, ///< Panel to draw the textfile on.
WID_TF_VSCROLLBAR, ///< Vertical scrollbar to scroll through the textfile up-and-down.
WID_TF_HSCROLLBAR, ///< Horizontal scrollbar to scroll through the textfile left-to-right.
};
#endif /* WIDGETS_MISC_WIDGET_H */

6
src/window_type.h
View File

@ -703,6 +703,12 @@ enum WindowClass {
*/
WC_SCREENSHOT,
/*
* Help and manuals window; %Window numbers:
* - 0 = #HelpWindowWidgets
*/
WC_HELPWIN,
WC_INVALID = 0xFFFF, ///< Invalid window.
};