mirror
/
OpenTTD
mirror of https://github.com/OpenTTD/OpenTTD
1
0
Fork 0
Code Issues

(svn r13102) -Codechange: make a class of the NewsWindow.

release/0.7
rubidium 2008-05-15 13:47:55 +00:00
parent d1ab9908bc
commit d94bef9d5c
5 changed files with 143 additions and 154 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/economy.cpp
View File

@ -592,8 +592,6 @@ static void PlayersCheckBankrupt(Player *p)
void DrawNewsBankrupcy(Window *w, const NewsItem *ni)
{
DrawNewsBorder(w);
Player *p = GetPlayer((PlayerID)GB(ni->data_b, 0, 4));
DrawPlayerFace(p->face, p->player_color, 2, 23);
GfxFillRect(3, 23, 3 + 91, 23 + 118, PALETTE_TO_STRUCT_GREY | (1 << USE_COLORTABLE));

2
src/engine_gui.cpp
View File

@ -176,8 +176,6 @@ static void DrawShipEngineInfo(EngineID engine, int x, int y, int maxw)
void DrawNewsNewVehicleAvail(Window *w, const NewsItem *ni)
{
DrawNewsBorder(w);
EngineID engine = ni->data_a;
const DrawEngineInfo *dei = &_draw_engine_list[GetEngine(engine)->type];

1
src/news_func.h
View File

@ -10,7 +10,6 @@
void AddNewsItem(StringID string, NewsSubtype subtype, uint data_a, uint data_b);
void NewsLoop();
void DrawNewsBorder(const Window *w);
void InitNewsItemStructs();
extern NewsItem _statusbar_news_item;

288
src/news_gui.cpp
View File

@ -60,12 +60,6 @@ static NewsID _current_news = INVALID_NEWS; ///< points to news item that should
static NewsID _oldest_news = 0; ///< points to first item in fifo queue
static NewsID _latest_news = INVALID_NEWS; ///< points to last item in fifo queue
struct news_d {
uint16 chat_height;
NewsItem *ni;
};
assert_compile(WINDOW_CUSTOM_SIZE >= sizeof(news_d));
/** Forced news item.
* Users can force an item by accessing the history or "last message".
* If the message being shown was forced by the user, its index is stored in
@ -73,10 +67,12 @@ assert_compile(WINDOW_CUSTOM_SIZE >= sizeof(news_d));
static NewsID _forced_news = INVALID_NEWS;
static uint _total_news = 0; ///< Number of news items in FIFO queue @see _news_items
static void MoveToNextItem();
typedef void DrawNewsCallbackProc(struct Window *w, const NewsItem *ni);
void DrawNewsNewVehicleAvail(Window *w, const NewsItem *ni);
void DrawNewsBankrupcy(Window *w, const NewsItem *ni);
static void MoveToNextItem();
static DrawNewsCallbackProc * const _draw_news_callback[] = {
DrawNewsNewVehicleAvail, ///< DNC_VEHICLEAVAIL
@ -131,149 +127,154 @@ void InitNewsItemStructs()
_total_news = 0;
}
void DrawNewsBorder(const Window *w)
{
int left = 0;
int right = w->width - 1;
int top = 0;
int bottom = w->height - 1;
struct NewsWindow : Window {
uint16 chat_height;
NewsItem *ni;
GfxFillRect(left, top, right, bottom, 0xF);
NewsWindow(const WindowDesc *desc, NewsItem *ni) : Window(desc), ni(ni)
{
const Window *w = FindWindowById(WC_SEND_NETWORK_MSG, 0);
this->chat_height = (w != NULL) ? w->height : 0;
GfxFillRect(left, top, left, bottom, 0xD7);
GfxFillRect(right, top, right, bottom, 0xD7);
GfxFillRect(left, top, right, top, 0xD7);
GfxFillRect(left, bottom, right, bottom, 0xD7);
this->ni = &_news_items[_forced_news == INVALID_NEWS ? _current_news : _forced_news];
this->flags4 |= WF_DISABLE_VP_SCROLL;
DrawString(left + 2, top + 1, STR_00C6, TC_FROMSTRING);
}
this->FindWindowPlacementAndResize(desc);
}
static void NewsWindowProc(Window *w, WindowEvent *e)
{
switch (e->event) {
case WE_CREATE: { // If chatbar is open at creation time, we need to go above it
const Window *w1 = FindWindowById(WC_SEND_NETWORK_MSG, 0);
WP(w, news_d).chat_height = (w1 != NULL) ? w1->height : 0;
break;
}
void DrawNewsBorder()
{
int left = 0;
int right = this->width - 1;
int top = 0;
int bottom = this->height - 1;
case WE_PAINT: {
const NewsItem *ni = WP(w, news_d).ni;
const NewsMode display_mode = _news_subtype_data[ni->subtype].display_mode;
GfxFillRect(left, top, right, bottom, 0xF);
switch (display_mode) {
case NM_NORMAL:
case NM_THIN: {
DrawNewsBorder(w);
GfxFillRect(left, top, left, bottom, 0xD7);
GfxFillRect(right, top, right, bottom, 0xD7);
GfxFillRect(left, top, right, top, 0xD7);
GfxFillRect(left, bottom, right, bottom, 0xD7);
DrawString(2, 1, STR_00C6, TC_FROMSTRING);
DrawString(left + 2, top + 1, STR_00C6, TC_FROMSTRING);
}
SetDParam(0, ni->date);
DrawStringRightAligned(428, 1, STR_01FF, TC_FROMSTRING);
virtual void OnPaint()
{
const NewsMode display_mode = _news_subtype_data[this->ni->subtype].display_mode;
if (!(ni->flags & NF_VIEWPORT)) {
CopyInDParam(0, ni->params, lengthof(ni->params));
DrawStringMultiCenter(215, display_mode == NM_NORMAL ? 76 : 56,
ni->string_id, w->width - 4);
} else {
/* Back up transparency options to draw news view */
TransparencyOptionBits to_backup = _transparency_opt;
_transparency_opt = 0;
DrawWindowViewport(w);
_transparency_opt = to_backup;
switch (display_mode) {
case NM_NORMAL:
case NM_THIN: {
this->DrawNewsBorder();
/* Shade the viewport into gray, or color*/
ViewPort *vp = w->viewport;
GfxFillRect(vp->left - w->left, vp->top - w->top,
vp->left - w->left + vp->width - 1, vp->top - w->top + vp->height - 1,
(ni->flags & NF_INCOLOR ? PALETTE_TO_TRANSPARENT : PALETTE_TO_STRUCT_GREY) | (1 << USE_COLORTABLE)
);
DrawString(2, 1, STR_00C6, TC_FROMSTRING);
CopyInDParam(0, ni->params, lengthof(ni->params));
DrawStringMultiCenter(w->width / 2, 20, ni->string_id, w->width - 4);
}
break;
SetDParam(0, this->ni->date);
DrawStringRightAligned(428, 1, STR_01FF, TC_FROMSTRING);
if (!(this->ni->flags & NF_VIEWPORT)) {
CopyInDParam(0, this->ni->params, lengthof(this->ni->params));
DrawStringMultiCenter(215, display_mode == NM_NORMAL ? 76 : 56,
this->ni->string_id, this->width - 4);
} else {
/* Back up transparency options to draw news view */
TransparencyOptionBits to_backup = _transparency_opt;
_transparency_opt = 0;
DrawWindowViewport(this);
_transparency_opt = to_backup;
/* Shade the viewport into gray, or color*/
ViewPort *vp = this->viewport;
GfxFillRect(vp->left - this->left, vp->top - this->top,
vp->left - this->left + vp->width - 1, vp->top - this->top + vp->height - 1,
(this->ni->flags & NF_INCOLOR ? PALETTE_TO_TRANSPARENT : PALETTE_TO_STRUCT_GREY) | (1 << USE_COLORTABLE)
);
CopyInDParam(0, this->ni->params, lengthof(this->ni->params));
DrawStringMultiCenter(this->width / 2, 20, this->ni->string_id, this->width - 4);
}
case NM_CALLBACK:
_draw_news_callback[_news_subtype_data[ni->subtype].callback](w, ni);
break;
default:
DrawWindowWidgets(w);
if (!(ni->flags & NF_VIEWPORT)) {
CopyInDParam(0, ni->params, lengthof(ni->params));
DrawStringMultiCenter(140, 38, ni->string_id, 276);
} else {
DrawWindowViewport(w);
CopyInDParam(0, ni->params, lengthof(ni->params));
DrawStringMultiCenter(w->width / 2, w->height - 16, ni->string_id, w->width - 4);
}
break;
break;
}
break;
}
case WE_CLICK:
switch (e->we.click.widget) {
case 1: {
NewsItem *ni = WP(w, news_d).ni;
delete w;
ni->duration = 0;
_forced_news = INVALID_NEWS;
break;
case NM_CALLBACK:
this->DrawNewsBorder();
_draw_news_callback[_news_subtype_data[this->ni->subtype].callback](this, ni);
break;
default:
DrawWindowWidgets(this);
if (!(this->ni->flags & NF_VIEWPORT)) {
CopyInDParam(0, this->ni->params, lengthof(this->ni->params));
DrawStringMultiCenter(140, 38, this->ni->string_id, 276);
} else {
DrawWindowViewport(this);
CopyInDParam(0, this->ni->params, lengthof(this->ni->params));
DrawStringMultiCenter(this->width / 2, this->height - 16, this->ni->string_id, this->width - 4);
}
case 0: {
NewsItem *ni = WP(w, news_d).ni;
if (ni->flags & NF_VEHICLE) {
Vehicle *v = GetVehicle(ni->data_a);
ScrollMainWindowTo(v->x_pos, v->y_pos);
} else if (ni->flags & NF_TILE) {
if (_ctrl_pressed) {
ShowExtraViewPortWindow(ni->data_a);
if (ni->flags & NF_TILE2) {
ShowExtraViewPortWindow(ni->data_b);
}
} else {
if (!ScrollMainWindowToTile(ni->data_a) && ni->flags & NF_TILE2) {
ScrollMainWindowToTile(ni->data_b);
}
}
}
break;
}
}
break;
case WE_KEYPRESS:
if (e->we.keypress.keycode == WKC_SPACE) {
/* Don't continue. */
e->we.keypress.cont = false;
delete w;
}
break;
case WE_INVALIDATE_DATA: // The chatbar has notified us that is was either created or closed
WP(w, news_d).chat_height = e->we.invalidate.data;
break;
case WE_TICK: { // Scroll up newsmessages from the bottom in steps of 4 pixels
int y = max(w->top - 4, _screen.height - w->height - 12 - WP(w, news_d).chat_height);
if (y == w->top) return;
if (w->viewport != NULL) {
w->viewport->top += y - w->top;
}
int diff = Delta(w->top, y);
w->top = y;
SetDirtyBlocks(w->left, w->top - diff, w->left + w->width, w->top + w->height);
break;
break;
}
}
}
virtual void OnClick(Point pt, int widget)
{
switch (widget) {
case 1:
this->ni->duration = 0;
delete this;
_forced_news = INVALID_NEWS;
break;
case 0:
if (this->ni->flags & NF_VEHICLE) {
Vehicle *v = GetVehicle(this->ni->data_a);
ScrollMainWindowTo(v->x_pos, v->y_pos);
} else if (this->ni->flags & NF_TILE) {
if (_ctrl_pressed) {
ShowExtraViewPortWindow(this->ni->data_a);
if (this->ni->flags & NF_TILE2) {
ShowExtraViewPortWindow(this->ni->data_b);
}
} else {
if (!ScrollMainWindowToTile(this->ni->data_a) && this->ni->flags & NF_TILE2) {
ScrollMainWindowToTile(this->ni->data_b);
}
}
}
break;
}
}
virtual bool OnKeyPress(uint16 key, uint16 keycode)
{
if (keycode == WKC_SPACE) {
/* Don't continue. */
delete this;
return false;
}
return true;
}
virtual void OnInvalidateData(int data)
{
/* The chatbar has notified us that is was either created or closed */
this->chat_height = data;
}
virtual void OnTick()
{
/* Scroll up newsmessages from the bottom in steps of 4 pixels */
int y = max(this->top - 4, _screen.height - this->height - 12 - this->chat_height);
if (y == this->top) return;
if (this->viewport != NULL) this->viewport->top += y - this->top;
int diff = Delta(this->top, y);
this->top = y;
SetDirtyBlocks(this->left, this->top - diff, this->left + this->width, this->top + this->height);
}
};
/**
* Return the correct index in the pseudo-fifo
@ -401,7 +402,7 @@ static WindowDesc _news_type13_desc = {
WC_NEWS_WINDOW, WC_NONE,
WDF_DEF_WIDGET,
_news_type13_widgets,
NewsWindowProc
NULL
};
static const Widget _news_type2_widgets[] = {
@ -415,7 +416,7 @@ static WindowDesc _news_type2_desc = {
WC_NEWS_WINDOW, WC_NONE,
WDF_DEF_WIDGET,
_news_type2_widgets,
NewsWindowProc
NULL
};
static const Widget _news_type0_widgets[] = {
@ -431,7 +432,7 @@ static WindowDesc _news_type0_desc = {
WC_NEWS_WINDOW, WC_NONE,
WDF_DEF_WIDGET,
_news_type0_widgets,
NewsWindowProc
NULL
};
@ -450,7 +451,7 @@ static void ShowNewspaper(NewsItem *ni)
case NM_NORMAL:
case NM_CALLBACK:
_news_type13_desc.top = top;
w = new Window(&_news_type13_desc);
w = new NewsWindow(&_news_type13_desc, ni);
if (ni->flags & NF_VIEWPORT) {
InitializeWindowViewport(w, 2, 58, 426, 110,
ni->data_a | (ni->flags & NF_VEHICLE ? 0x80000000 : 0), ZOOM_LVL_NEWS);
@ -459,7 +460,7 @@ static void ShowNewspaper(NewsItem *ni)
case NM_THIN:
_news_type2_desc.top = top;
w = new Window(&_news_type2_desc);
w = new NewsWindow(&_news_type2_desc, ni);
if (ni->flags & NF_VIEWPORT) {
InitializeWindowViewport(w, 2, 58, 426, 70,
ni->data_a | (ni->flags & NF_VEHICLE ? 0x80000000 : 0), ZOOM_LVL_NEWS);
@ -468,7 +469,7 @@ static void ShowNewspaper(NewsItem *ni)
default:
_news_type0_desc.top = top;
w = new Window(&_news_type0_desc);
w = new NewsWindow(&_news_type0_desc, ni);
if (ni->flags & NF_VIEWPORT) {
InitializeWindowViewport(w, 3, 17, 274, 47,
ni->data_a | (ni->flags & NF_VEHICLE ? 0x80000000 : 0), ZOOM_LVL_NEWS);
@ -478,9 +479,6 @@ static void ShowNewspaper(NewsItem *ni)
/*DEBUG(misc, 0, " cur %3d, old %2d, lat %3d, for %3d, tot %2d",
_current_news, _oldest_news, _latest_news, _forced_news, _total_news);*/
WP(w, news_d).ni = &_news_items[_forced_news == INVALID_NEWS ? _current_news : _forced_news];
w->flags4 |= WF_DISABLE_VP_SCROLL;
}
/** Show news item in the ticker */
@ -983,8 +981,8 @@ void DeleteVehicleNews(VehicleID vid, StringID news)
* We also need an update of the current, forced and visible (open window)
* news's as this shifting could change the items they were pointing to */
if (_total_news != 0) {
Window *w = FindWindowById(WC_NEWS_WINDOW, 0);
NewsID visible_news = (w != NULL) ? (NewsID)(WP(w, news_d).ni - _news_items) : INVALID_NEWS;
NewsWindow *w = dynamic_cast<NewsWindow*>(FindWindowById(WC_NEWS_WINDOW, 0));
NewsID visible_news = (w != NULL) ? (NewsID)(w->ni - _news_items) : INVALID_NEWS;
for (NewsID i = n;; i = DecreaseIndex(i)) {
_news_items[i] = _news_items[DecreaseIndex(i)];
@ -992,7 +990,7 @@ void DeleteVehicleNews(VehicleID vid, StringID news)
if (i != _latest_news) {
if (i == _current_news) _current_news = IncreaseIndex(_current_news);
if (i == _forced_news) _forced_news = IncreaseIndex(_forced_news);
if (i == visible_news) WP(w, news_d).ni = &_news_items[IncreaseIndex(visible_news)];
if (i == visible_news) w->ni = &_news_items[IncreaseIndex(visible_news)];
}
if (i == _oldest_news) break;

4
src/news_type.h
View File

@ -5,7 +5,6 @@
#ifndef NEWS_TYPE_H
#define NEWS_TYPE_H
#include "window_type.h"
#include "date_type.h"
#include "strings_type.h"
#include "sound_type.h"
@ -134,7 +133,4 @@ struct NewsItem {
uint64 params[10];
};
typedef bool ValidationProc(uint data_a, uint data_b);
typedef void DrawNewsCallbackProc(Window *w, const NewsItem *ni);
#endif /* NEWS_TYPE_H */