(svn r12768) -Codechange: move the statusbar GUI to it's own file.

1 files changed, 170 insertions, 0 deletions

diff --git a/src/statusbar_gui.cpp b/src/statusbar_gui.cpp
new file mode 100644
index 000000000..62c077f6b
--- /dev/null
+++ b/src/statusbar_gui.cpp
@@ -0,0 +1,170 @@
+/* $Id$ */
+
+/** @file main_gui.cpp */
+
+#include "stdafx.h"
+#include "openttd.h"
+#include "settings_type.h"
+#include "date_func.h"
+#include "gfx_func.h"
+#include "news_func.h"
+#include "player_func.h"
+#include "string_func.h"
+#include "strings_func.h"
+#include "player_base.h"
+#include "viewport_func.h"
+#include "news_gui.h"
+#include "player_gui.h"
+#include "window_gui.h"
+#include "variables.h"
+
+#include "table/strings.h"
+#include "table/sprites.h"
+
+extern GetNewsStringCallbackProc * const _get_news_string_callback[];
+
+static bool DrawScrollingStatusText(const NewsItem *ni, int pos, int width)
+{
+	StringID str;
+	if (ni->display_mode == NM_CALLBACK) {
+		str = _get_news_string_callback[ni->callback](ni);
+	} else {
+		CopyInDParam(0, ni->params, lengthof(ni->params));
+		str = ni->string_id;
+	}
+
+	char buf[512];
+	GetString(buf, str, lastof(buf));
+	const char *s = buf;
+
+	char buffer[256];
+	char *d = buffer;
+	const char *last = lastof(buffer);
+
+	for (;;) {
+		WChar c = Utf8Consume(&s);
+		if (c == 0) {
+			break;
+		} else if (c == 0x0D) {
+			if (d + 4 >= last) break;
+			d[0] = d[1] = d[2] = d[3] = ' ';
+			d += 4;
+		} else if (IsPrintable(c)) {
+			if (d + Utf8CharLen(c) >= last) break;
+			d += Utf8Encode(d, c);
+		}
+	}
+	*d = '\0';
+
+	DrawPixelInfo tmp_dpi;
+	if (!FillDrawPixelInfo(&tmp_dpi, 141, 1, width, 11)) return true;
+
+	DrawPixelInfo *old_dpi = _cur_dpi;
+	_cur_dpi = &tmp_dpi;
+
+	int x = DoDrawString(buffer, pos, 0, TC_LIGHT_BLUE);
+	_cur_dpi = old_dpi;
+
+	return x > 0;
+}
+
+static void StatusBarWndProc(Window *w, WindowEvent *e)
+{
+	switch (e->event) {
+		case WE_PAINT: {
+			const Player *p = (_local_player == PLAYER_SPECTATOR) ? NULL : GetPlayer(_local_player);
+
+			DrawWindowWidgets(w);
+			SetDParam(0, _date);
+			DrawStringCentered(70, 1, (_pause_game || _patches.status_long_date) ? STR_00AF : STR_00AE, TC_FROMSTRING);
+
+			if (p != NULL) {
+				/* Draw player money */
+				SetDParam(0, p->player_money);
+				DrawStringCentered(w->widget[2].left + 70, 1, STR_0004, TC_FROMSTRING);
+			}
+
+			/* Draw status bar */
+			if (w->message.msg) { // true when saving is active
+				DrawStringCenteredTruncated(w->widget[1].left + 1, w->widget[1].right - 1, 1, STR_SAVING_GAME, TC_FROMSTRING);
+			} else if (_do_autosave) {
+				DrawStringCenteredTruncated(w->widget[1].left + 1, w->widget[1].right - 1, 1, STR_032F_AUTOSAVE, TC_FROMSTRING);
+			} else if (_pause_game) {
+				DrawStringCenteredTruncated(w->widget[1].left + 1, w->widget[1].right - 1, 1, STR_0319_PAUSED, TC_FROMSTRING);
+			} else if (WP(w, def_d).data_1 > -1280 && FindWindowById(WC_NEWS_WINDOW,0) == NULL && _statusbar_news_item.string_id != 0) {
+				/* Draw the scrolling news text */
+				if (!DrawScrollingStatusText(&_statusbar_news_item, WP(w, def_d).data_1, w->widget[1].right - w->widget[1].left - 2)) {
+					WP(w, def_d).data_1 = -1280;
+					if (p != NULL) {
+						/* This is the default text */
+						SetDParam(0, p->index);
+						DrawStringCenteredTruncated(w->widget[1].left + 1, w->widget[1].right - 1, 1, STR_02BA, TC_FROMSTRING);
+					}
+				}
+			} else {
+				if (p != NULL) {
+					/* This is the default text */
+					SetDParam(0, p->index);
+					DrawStringCenteredTruncated(w->widget[1].left + 1, w->widget[1].right - 1, 1, STR_02BA, TC_FROMSTRING);
+				}
+			}
+
+			if (WP(w, def_d).data_2 > 0) DrawSprite(SPR_BLOT, PALETTE_TO_RED, w->widget[1].right - 11, 2);
+		} break;
+
+		case WE_MESSAGE:
+			w->message.msg = e->we.message.msg;
+			SetWindowDirty(w);
+			break;
+
+		case WE_CLICK:
+			switch (e->we.click.widget) {
+				case 1: ShowLastNewsMessage(); break;
+				case 2: if (_local_player != PLAYER_SPECTATOR) ShowPlayerFinances(_local_player); break;
+				default: ResetObjectToPlace();
+			}
+			break;
+
+		case WE_TICK: {
+			if (_pause_game) return;
+
+			if (WP(w, def_d).data_1 > -1280) { // Scrolling text
+				WP(w, def_d).data_1 -= 2;
+				w->InvalidateWidget(1);
+			}
+
+			if (WP(w, def_d).data_2 > 0) { // Red blot to show there are new unread newsmessages
+				WP(w, def_d).data_2 -= 2;
+			} else if (WP(w, def_d).data_2 < 0) {
+				WP(w, def_d).data_2 = 0;
+				w->InvalidateWidget(1);
+			}
+
+		} break;
+	}
+}
+
+static const Widget _main_status_widgets[] = {
+{      WWT_PANEL,   RESIZE_NONE,    14,     0,   139,     0,    11, 0x0, STR_NULL},
+{    WWT_PUSHBTN,   RESIZE_RIGHT,   14,   140,   179,     0,    11, 0x0, STR_02B7_SHOW_LAST_MESSAGE_OR_NEWS},
+{    WWT_PUSHBTN,   RESIZE_LR,      14,   180,   319,     0,    11, 0x0, STR_NULL},
+{   WIDGETS_END},
+};
+
+static WindowDesc _main_status_desc = {
+	WDP_CENTER, 0, 320, 12, 640, 12,
+	WC_STATUS_BAR, WC_NONE,
+	WDF_STD_TOOLTIPS | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS,
+	_main_status_widgets,
+	StatusBarWndProc
+};
+
+void ShowStatusBar()
+{
+	_main_status_desc.top = _screen.height - 12;
+	Window *w = AllocateWindowDesc(&_main_status_desc);
+	if (w != NULL) {
+		CLRBITS(w->flags4, WF_WHITE_BORDER_MASK);
+		WP(w, def_d).data_1 = -1280;
+	}
+}