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Location: cpp/openttd-patchpack/source/src/goal_gui.cpp - annotation
r22703:f59a7bf4ff1a
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text/x-c
(svn r27924) -Update from Eints:
hebrew: 5 changes by Metheny
hebrew: 5 changes by Metheny
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/*
* 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 goal_gui.cpp GUI for goals. */
#include "stdafx.h"
#include "industry.h"
#include "town.h"
#include "window_gui.h"
#include "strings_func.h"
#include "date_func.h"
#include "viewport_func.h"
#include "gui.h"
#include "goal_base.h"
#include "core/geometry_func.hpp"
#include "company_func.h"
#include "company_base.h"
#include "story_base.h"
#include "command_func.h"
#include "string_func.h"
#include "widgets/goal_widget.h"
#include "table/strings.h"
#include "safeguards.h"
/** Goal list columns. */
enum GoalColumn {
GC_GOAL = 0, ///< Goal text column.
GC_PROGRESS, ///< Goal progress column.
};
/** Window for displaying goals. */
struct GoalListWindow : public Window {
Scrollbar *vscroll; ///< Reference to the scrollbar widget.
GoalListWindow(WindowDesc *desc, WindowNumber window_number) : Window(desc)
{
this->CreateNestedTree();
this->vscroll = this->GetScrollbar(WID_GOAL_SCROLLBAR);
this->FinishInitNested(window_number);
this->owner = (Owner)this->window_number;
this->OnInvalidateData(0);
}
/* virtual */ void SetStringParameters(int widget) const
{
if (widget != WID_GOAL_CAPTION) return;
if (this->window_number == INVALID_COMPANY) {
SetDParam(0, STR_GOALS_SPECTATOR_CAPTION);
} else {
SetDParam(0, STR_GOALS_CAPTION);
SetDParam(1, this->window_number);
}
}
/* virtual */ void OnClick(Point pt, int widget, int click_count)
{
if (widget != WID_GOAL_LIST) return;
int y = this->vscroll->GetScrolledRowFromWidget(pt.y, this, WID_GOAL_LIST, WD_FRAMERECT_TOP);
int num = 0;
const Goal *s;
FOR_ALL_GOALS(s) {
if (s->company == INVALID_COMPANY) {
y--;
if (y == 0) {
this->HandleClick(s);
return;
}
num++;
}
}
if (num == 0) {
y--; // "None" line.
if (y < 0) return;
}
y -= 2; // "Company specific goals:" line.
if (y < 0) return;
FOR_ALL_GOALS(s) {
if (s->company == this->window_number) {
y--;
if (y == 0) {
this->HandleClick(s);
return;
}
}
}
}
/**
* Handle clicking at a goal.
* @param s @Goal clicked at.
*/
void HandleClick(const Goal *s)
{
/* Determine dst coordinate for goal and try to scroll to it. */
TileIndex xy;
switch (s->type) {
case GT_NONE: return;
case GT_COMPANY: return;
case GT_TILE:
if (!IsValidTile(s->dst)) return;
xy = s->dst;
break;
case GT_INDUSTRY:
if (!Industry::IsValidID(s->dst)) return;
xy = Industry::Get(s->dst)->location.tile;
break;
case GT_TOWN:
if (!Town::IsValidID(s->dst)) return;
xy = Town::Get(s->dst)->xy;
break;
case GT_STORY_PAGE: {
if (!StoryPage::IsValidID(s->dst)) return;
/* Verify that:
* - if global goal: story page must be global.
* - if company goal: story page must be global or of the same company.
*/
CompanyID goal_company = s->company;
CompanyID story_company = StoryPage::Get(s->dst)->company;
if (goal_company == INVALID_COMPANY ? story_company != INVALID_COMPANY : story_company != INVALID_COMPANY && story_company != goal_company) return;
ShowStoryBook((CompanyID)this->window_number, s->dst);
return;
}
default: NOT_REACHED();
}
if (_ctrl_pressed) {
ShowExtraViewPortWindow(xy);
} else {
ScrollMainWindowToTile(xy);
}
}
/**
* Count the number of lines in this window.
* @return the number of lines.
*/
uint CountLines()
{
/* Count number of (non) awarded goals. */
uint num_global = 0;
uint num_company = 0;
const Goal *s;
FOR_ALL_GOALS(s) {
if (s->company == INVALID_COMPANY) {
num_global++;
} else if (s->company == this->window_number) {
num_company++;
}
}
/* Count the 'none' lines. */
if (num_global == 0) num_global = 1;
if (num_company == 0) num_company = 1;
/* Global, company and an empty line before the accepted ones. */
return 3 + num_global + num_company;
}
/* virtual */ void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
{
if (widget != WID_GOAL_LIST) return;
Dimension d = maxdim(GetStringBoundingBox(STR_GOALS_GLOBAL_TITLE), GetStringBoundingBox(STR_GOALS_COMPANY_TITLE));
resize->height = d.height;
d.height *= 5;
d.width += padding.width + WD_FRAMERECT_RIGHT + WD_FRAMERECT_LEFT;
d.height += padding.height + WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM;
*size = maxdim(*size, d);
}
/**
* Draws either the global goals or the company goal section.
* This is a helper method for #DrawWidget.
* @param pos [inout] Vertical line number to draw.
* @param cap Number of lines to draw in the window.
* @param x Left edge of the text line to draw.
* @param y Vertical position of the top edge of the window.
* @param right Right edge of the text line to draw.
* @param global_section Whether the global goals are printed.
* @param column Which column to draw.
*/
void DrawPartialGoalList(int &pos, const int cap, int x, int y, int right, uint progress_col_width, bool global_section, GoalColumn column) const
{
if (column == GC_GOAL && IsInsideMM(pos, 0, cap)) DrawString(x, right, y + pos * FONT_HEIGHT_NORMAL, global_section ? STR_GOALS_GLOBAL_TITLE : STR_GOALS_COMPANY_TITLE);
pos++;
bool rtl = _current_text_dir == TD_RTL;
uint num = 0;
const Goal *s;
FOR_ALL_GOALS(s) {
if (global_section ? s->company == INVALID_COMPANY : (s->company == this->window_number && s->company != INVALID_COMPANY)) {
if (IsInsideMM(pos, 0, cap)) {
switch (column) {
case GC_GOAL: {
/* Display the goal. */
SetDParamStr(0, s->text);
uint width_reduction = progress_col_width > 0 ? progress_col_width + WD_FRAMERECT_LEFT + WD_FRAMERECT_RIGHT : 0;
DrawString(x + (rtl ? width_reduction : 0), right - (rtl ? 0 : width_reduction), y + pos * FONT_HEIGHT_NORMAL, STR_GOALS_TEXT);
break;
}
case GC_PROGRESS:
if (s->progress != NULL) {
SetDParamStr(0, s->progress);
StringID str = s->completed ? STR_GOALS_PROGRESS_COMPLETE : STR_GOALS_PROGRESS;
int progress_x = x;
int progress_right = rtl ? x + progress_col_width : right;
DrawString(progress_x, progress_right, y + pos * FONT_HEIGHT_NORMAL, str, TC_FROMSTRING, SA_RIGHT | SA_FORCE);
}
break;
}
}
pos++;
num++;
}
}
if (num == 0) {
if (column == GC_GOAL && IsInsideMM(pos, 0, cap)) {
StringID str = !global_section && this->window_number == INVALID_COMPANY ? STR_GOALS_SPECTATOR_NONE : STR_GOALS_NONE;
DrawString(x, right, y + pos * FONT_HEIGHT_NORMAL, str);
}
pos++;
}
}
/**
* Draws a given column of the goal list.
* @param column Which column to draw.
* @wid Pointer to the goal list widget.
* @progress_col_width Width of the progress column.
* @return max width of drawn text
*/
void DrawListColumn(GoalColumn column, NWidgetBase *wid, uint progress_col_width) const
{
/* Get column draw area. */
int y = wid->pos_y + WD_FRAMERECT_TOP;
int x = wid->pos_x + WD_FRAMERECT_LEFT;
int right = x + wid->current_x - WD_FRAMERECT_RIGHT;
int pos = -this->vscroll->GetPosition();
const int cap = this->vscroll->GetCapacity();
/* Draw partial list with global goals. */
DrawPartialGoalList(pos, cap, x, y, right, progress_col_width, true, column);
/* Draw partial list with company goals. */
pos++;
DrawPartialGoalList(pos, cap, x, y, right, progress_col_width, false, column);
}
/* virtual */ void OnPaint()
{
this->DrawWidgets();
if (this->IsShaded()) return; // Don't draw anything when the window is shaded.
/* Calculate progress column width. */
uint max_width = 0;
Goal *s;
FOR_ALL_GOALS(s) {
if (s->progress != NULL) {
SetDParamStr(0, s->progress);
StringID str = s->completed ? STR_GOALS_PROGRESS_COMPLETE : STR_GOALS_PROGRESS;
uint str_width = GetStringBoundingBox(str).width;
if (str_width > max_width) max_width = str_width;
}
}
NWidgetBase *wid = this->GetWidget<NWidgetBase>(WID_GOAL_LIST);
uint progress_col_width = min(max_width, wid->current_x);
/* Draw goal list. */
this->DrawListColumn(GC_PROGRESS, wid, progress_col_width);
this->DrawListColumn(GC_GOAL, wid, progress_col_width);
}
/* virtual */ void OnResize()
{
this->vscroll->SetCapacityFromWidget(this, WID_GOAL_LIST);
}
/**
* Some data on this window has become invalid.
* @param data Information about the changed data.
* @param gui_scope Whether the call is done from GUI scope. You may not do everything when not in GUI scope. See #InvalidateWindowData() for details.
*/
/* virtual */ void OnInvalidateData(int data = 0, bool gui_scope = true)
{
if (!gui_scope) return;
this->vscroll->SetCount(this->CountLines());
this->SetWidgetDirty(WID_GOAL_LIST);
}
};
/** Widgets of the #GoalListWindow. */
static const NWidgetPart _nested_goals_list_widgets[] = {
NWidget(NWID_HORIZONTAL),
NWidget(WWT_CLOSEBOX, COLOUR_BROWN),
NWidget(WWT_CAPTION, COLOUR_BROWN, WID_GOAL_CAPTION), SetDataTip(STR_JUST_STRING, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
NWidget(WWT_SHADEBOX, COLOUR_BROWN),
NWidget(WWT_DEFSIZEBOX, COLOUR_BROWN),
NWidget(WWT_STICKYBOX, COLOUR_BROWN),
EndContainer(),
NWidget(NWID_HORIZONTAL),
NWidget(WWT_PANEL, COLOUR_BROWN), SetDataTip(0x0, STR_GOALS_TOOLTIP_CLICK_ON_SERVICE_TO_CENTER), SetScrollbar(WID_GOAL_SCROLLBAR),
NWidget(WWT_EMPTY, COLOUR_GREY, WID_GOAL_LIST), SetResize(1, 1), SetMinimalTextLines(2, 0), SetFill(1, 1), SetPadding(WD_FRAMERECT_TOP, 2, WD_FRAMETEXT_BOTTOM, 2),
EndContainer(),
NWidget(NWID_VERTICAL),
NWidget(NWID_VSCROLLBAR, COLOUR_BROWN, WID_GOAL_SCROLLBAR),
NWidget(WWT_RESIZEBOX, COLOUR_BROWN),
EndContainer(),
EndContainer(),
};
static WindowDesc _goals_list_desc(
WDP_AUTO, "list_goals", 500, 127,
WC_GOALS_LIST, WC_NONE,
0,
_nested_goals_list_widgets, lengthof(_nested_goals_list_widgets)
);
/**
* Open a goal list window.
* @param company %Company to display the goals for, use #INVALID_COMPANY to display global goals.
*/
void ShowGoalsList(CompanyID company)
{
if (!Company::IsValidID(company)) company = (CompanyID)INVALID_COMPANY;
AllocateWindowDescFront<GoalListWindow>(&_goals_list_desc, company);
}
/** Ask a question about a goal. */
struct GoalQuestionWindow : public Window {
char *question; ///< Question to ask (private copy).
int buttons; ///< Number of valid buttons in #button.
int button[3]; ///< Buttons to display.
byte type; ///< Type of question.
GoalQuestionWindow(WindowDesc *desc, WindowNumber window_number, byte type, uint32 button_mask, const char *question) : Window(desc), type(type)
{
assert(type < GOAL_QUESTION_TYPE_COUNT);
this->question = stredup(question);
/* Figure out which buttons we have to enable. */
uint bit;
int n = 0;
FOR_EACH_SET_BIT(bit, button_mask) {
if (bit >= GOAL_QUESTION_BUTTON_COUNT) break;
this->button[n++] = bit;
if (n == 3) break;
}
this->buttons = n;
assert(this->buttons > 0 && this->buttons < 4);
this->CreateNestedTree();
this->GetWidget<NWidgetStacked>(WID_GQ_BUTTONS)->SetDisplayedPlane(this->buttons - 1);
this->FinishInitNested(window_number);
}
~GoalQuestionWindow()
{
free(this->question);
}
/* virtual */ void SetStringParameters(int widget) const
{
switch (widget) {
case WID_GQ_CAPTION:
SetDParam(0, STR_GOAL_QUESTION_CAPTION_QUESTION + this->type);
break;
case WID_GQ_BUTTON_1:
SetDParam(0, STR_GOAL_QUESTION_BUTTON_CANCEL + this->button[0]);
break;
case WID_GQ_BUTTON_2:
SetDParam(0, STR_GOAL_QUESTION_BUTTON_CANCEL + this->button[1]);
break;
case WID_GQ_BUTTON_3:
SetDParam(0, STR_GOAL_QUESTION_BUTTON_CANCEL + this->button[2]);
break;
}
}
/* virtual */ void OnClick(Point pt, int widget, int click_count)
{
switch (widget) {
case WID_GQ_BUTTON_1:
DoCommandP(0, this->window_number, this->button[0], CMD_GOAL_QUESTION_ANSWER);
delete this;
break;
case WID_GQ_BUTTON_2:
DoCommandP(0, this->window_number, this->button[1], CMD_GOAL_QUESTION_ANSWER);
delete this;
break;
case WID_GQ_BUTTON_3:
DoCommandP(0, this->window_number, this->button[2], CMD_GOAL_QUESTION_ANSWER);
delete this;
break;
}
}
/* virtual */ void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
{
if (widget != WID_GQ_QUESTION) return;
SetDParamStr(0, this->question);
size->height = GetStringHeight(STR_JUST_RAW_STRING, size->width) + WD_PAR_VSEP_WIDE;
}
/* virtual */ void DrawWidget(const Rect &r, int widget) const
{
if (widget != WID_GQ_QUESTION) return;
SetDParamStr(0, this->question);
DrawStringMultiLine(r.left, r.right, r.top, UINT16_MAX, STR_JUST_RAW_STRING, TC_BLACK, SA_TOP | SA_HOR_CENTER);
}
};
/** Widgets of the goal question window. */
static const NWidgetPart _nested_goal_question_widgets[] = {
NWidget(NWID_HORIZONTAL),
NWidget(WWT_CLOSEBOX, COLOUR_LIGHT_BLUE),
NWidget(WWT_CAPTION, COLOUR_LIGHT_BLUE, WID_GQ_CAPTION), SetDataTip(STR_WHITE_STRING, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
EndContainer(),
NWidget(WWT_PANEL, COLOUR_LIGHT_BLUE),
NWidget(WWT_EMPTY, INVALID_COLOUR, WID_GQ_QUESTION), SetMinimalSize(300, 0), SetPadding(8, 8, 8, 8), SetFill(1, 0),
NWidget(NWID_SELECTION, INVALID_COLOUR, WID_GQ_BUTTONS),
NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPIP(85, 10, 85),
NWidget(WWT_PUSHTXTBTN, COLOUR_LIGHT_BLUE, WID_GQ_BUTTON_1), SetDataTip(STR_BLACK_STRING, STR_NULL), SetFill(1, 0),
EndContainer(),
NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPIP(65, 10, 65),
NWidget(WWT_PUSHTXTBTN, COLOUR_LIGHT_BLUE, WID_GQ_BUTTON_1), SetDataTip(STR_BLACK_STRING, STR_NULL), SetFill(1, 0),
NWidget(WWT_PUSHTXTBTN, COLOUR_LIGHT_BLUE, WID_GQ_BUTTON_2), SetDataTip(STR_BLACK_STRING, STR_NULL), SetFill(1, 0),
EndContainer(),
NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPIP(25, 10, 25),
NWidget(WWT_PUSHTXTBTN, COLOUR_LIGHT_BLUE, WID_GQ_BUTTON_1), SetDataTip(STR_BLACK_STRING, STR_NULL), SetFill(1, 0),
NWidget(WWT_PUSHTXTBTN, COLOUR_LIGHT_BLUE, WID_GQ_BUTTON_2), SetDataTip(STR_BLACK_STRING, STR_NULL), SetFill(1, 0),
NWidget(WWT_PUSHTXTBTN, COLOUR_LIGHT_BLUE, WID_GQ_BUTTON_3), SetDataTip(STR_BLACK_STRING, STR_NULL), SetFill(1, 0),
EndContainer(),
EndContainer(),
NWidget(NWID_SPACER), SetMinimalSize(0, 8),
EndContainer(),
};
static WindowDesc _goal_question_list_desc(
WDP_CENTER, NULL, 0, 0,
WC_GOAL_QUESTION, WC_NONE,
WDF_CONSTRUCTION,
_nested_goal_question_widgets, lengthof(_nested_goal_question_widgets)
);
/**
* Display a goal question.
* @param id Window number to use.
* @param type Type of question.
* @param button_mask Buttons to display.
* @param question Question to ask.
*/
void ShowGoalQuestion(uint16 id, byte type, uint32 button_mask, const char *question)
{
new GoalQuestionWindow(&_goal_question_list_desc, id, type, button_mask, question);
}
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