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-rw-r--r--src/console_gui.cpp184
-rw-r--r--src/console_internal.h1
-rw-r--r--src/settings.cpp2
-rw-r--r--src/settings_type.h3
4 files changed, 140 insertions, 50 deletions
diff --git a/src/console_gui.cpp b/src/console_gui.cpp
index aac5f5ccc..7ea572230 100644
--- a/src/console_gui.cpp
+++ b/src/console_gui.cpp
@@ -14,29 +14,117 @@
#include "string_func.h"
#include "gfx_func.h"
#include "core/math_func.hpp"
+#include "settings_type.h"
#include "rev.h"
#include "table/strings.h"
-#define ICON_BUFFER 79
-#define ICON_HISTORY_SIZE 20
-#define ICON_LINE_HEIGHT 12
-#define ICON_RIGHT_BORDERWIDTH 10
-#define ICON_BOTTOM_BORDERWIDTH 12
-#define ICON_MAX_ALIAS_LINES 40
-#define ICON_TOKEN_COUNT 20
+enum {
+ ICON_HISTORY_SIZE = 20,
+ ICON_LINE_HEIGHT = 12,
+ ICON_RIGHT_BORDERWIDTH = 10,
+ ICON_BOTTOM_BORDERWIDTH = 12,
+};
-/* console modes */
-IConsoleModes _iconsole_mode;
+/**
+ * Container for a single line of console output
+ */
+struct IConsoleLine {
+ static IConsoleLine *front; ///< The front of the console backlog buffer
+ static int size; ///< The amount of items in the backlog
+
+ IConsoleLine *previous; ///< The previous console message.
+ char *buffer; ///< The data to store.
+ uint16 colour; ///< The colour of the line.
+ uint16 time; ///< The amount of time the line is in the backlog.
+
+ /**
+ * Initialize the console line.
+ * @param buffer the data to print.
+ * @param colour the colour of the line.
+ */
+ IConsoleLine(char *buffer, uint16 colour) :
+ previous(IConsoleLine::front),
+ buffer(buffer),
+ colour(colour),
+ time(0)
+ {
+ IConsoleLine::front = this;
+ IConsoleLine::size++;
+ }
+
+ /**
+ * Clear this console line and any further ones.
+ */
+ ~IConsoleLine()
+ {
+ IConsoleLine::size--;
+ free(buffer);
+
+ delete previous;
+ }
+
+ /**
+ * Get the index-ed item in the list.
+ */
+ static const IConsoleLine *Get(uint index)
+ {
+ const IConsoleLine *item = IConsoleLine::front;
+ while (index != 0 && item != NULL) {
+ index--;
+ item = item->previous;
+ }
+
+ return item;
+ }
+
+ /**
+ * Truncate the list removing everything older than/more than the amount
+ * as specified in the config file.
+ * As a side effect also increase the time the other lines have been in
+ * the list.
+ * @return true if and only if items got removed.
+ */
+ static bool Truncate()
+ {
+ IConsoleLine *cur = IConsoleLine::front;
+ if (cur == NULL) return false;
+
+ int count = 1;
+ for (IConsoleLine *item = cur->previous; item != NULL; count++, cur = item, item = item->previous) {
+ if (item->time > _settings_client.gui.console_backlog_timeout &&
+ count > _settings_client.gui.console_backlog_length) {
+ delete item;
+ cur->previous = NULL;
+ return true;
+ }
+
+ if (item->time != MAX_UVALUE(typeof(item->time))) item->time++;
+ }
+
+ return false;
+ }
+
+ /**
+ * Reset the complete console line backlog.
+ */
+ static void Reset()
+ {
+ delete IConsoleLine::front;
+ IConsoleLine::front = NULL;
+ IConsoleLine::size = 0;
+ }
+};
+
+/* static */ IConsoleLine *IConsoleLine::front = NULL;
+/* static */ int IConsoleLine::size = 0;
-/* ** main console ** */
-static char *_iconsole_buffer[ICON_BUFFER + 1];
-static uint16 _iconsole_cbuffer[ICON_BUFFER + 1];
-static Textbuf _iconsole_cmdline;
/* ** main console cmd buffer ** */
+static Textbuf _iconsole_cmdline;
static char *_iconsole_history[ICON_HISTORY_SIZE];
static byte _iconsole_historypos;
+IConsoleModes _iconsole_mode;
/* *************** *
* end of header *
@@ -60,7 +148,7 @@ static void IConsoleHistoryNavigate(int direction);
struct IConsoleWindow : Window
{
- static byte scroll;
+ static int scroll;
IConsoleWindow(const WindowDesc *desc) : Window(desc)
{
@@ -79,17 +167,15 @@ struct IConsoleWindow : Window
virtual void OnPaint()
{
- int i = IConsoleWindow::scroll;
int max = (this->height / ICON_LINE_HEIGHT) - 1;
- int delta = 0;
+ const IConsoleLine *print = IConsoleLine::Get(IConsoleWindow::scroll);
GfxFillRect(this->left, this->top, this->width, this->height - 1, 0);
- while ((i > 0) && (i > IConsoleWindow::scroll - max) && (_iconsole_buffer[i] != NULL)) {
- DoDrawString(_iconsole_buffer[i], 5,
- this->height - (IConsoleWindow::scroll + 2 - i) * ICON_LINE_HEIGHT, _iconsole_cbuffer[i]);
- i--;
+ for (int i = 0; i < max && print != NULL; i++, print = print->previous) {
+ DoDrawString(print->buffer, 5,
+ this->height - (2 + i) * ICON_LINE_HEIGHT, print->colour);
}
/* If the text is longer than the window, don't show the starting ']' */
- delta = this->width - 10 - _iconsole_cmdline.width - ICON_RIGHT_BORDERWIDTH;
+ int delta = this->width - 10 - _iconsole_cmdline.width - ICON_RIGHT_BORDERWIDTH;
if (delta > 0) {
DoDrawString("]", 5, this->height - ICON_LINE_HEIGHT, CC_COMMAND);
delta = 0;
@@ -102,6 +188,15 @@ struct IConsoleWindow : Window
}
}
+ virtual void OnHundredthTick()
+ {
+ if (IConsoleLine::Truncate() &&
+ (IConsoleWindow::scroll > IConsoleLine::size)) {
+ IConsoleWindow::scroll = max(0, IConsoleLine::size - (this->height / ICON_LINE_HEIGHT) + 1);
+ this->SetDirty();
+ }
+ }
+
virtual void OnMouseLoop()
{
if (HandleCaret(&_iconsole_cmdline)) this->SetDirty();
@@ -109,6 +204,7 @@ struct IConsoleWindow : Window
virtual EventState OnKeyPress(uint16 key, uint16 keycode)
{
+ const int scroll_height = (this->height / ICON_LINE_HEIGHT) - 1;
switch (keycode) {
case WKC_UP:
IConsoleHistoryNavigate(+1);
@@ -120,25 +216,25 @@ struct IConsoleWindow : Window
this->SetDirty();
break;
- case WKC_SHIFT | WKC_PAGEUP:
- if (IConsoleWindow::scroll - (this->height / ICON_LINE_HEIGHT) - 1 < 0) {
+ case WKC_SHIFT | WKC_PAGEDOWN:
+ if (IConsoleWindow::scroll - scroll_height < 0) {
IConsoleWindow::scroll = 0;
} else {
- IConsoleWindow::scroll -= (this->height / ICON_LINE_HEIGHT) - 1;
+ IConsoleWindow::scroll -= scroll_height;
}
this->SetDirty();
break;
- case WKC_SHIFT | WKC_PAGEDOWN:
- if (IConsoleWindow::scroll + (this->height / ICON_LINE_HEIGHT) - 1 > ICON_BUFFER) {
- IConsoleWindow::scroll = ICON_BUFFER;
+ case WKC_SHIFT | WKC_PAGEUP:
+ if (IConsoleWindow::scroll + scroll_height > IConsoleLine::size - scroll_height) {
+ IConsoleWindow::scroll = IConsoleLine::size - scroll_height;
} else {
- IConsoleWindow::scroll += (this->height / ICON_LINE_HEIGHT) - 1;
+ IConsoleWindow::scroll += scroll_height;
}
this->SetDirty();
break;
- case WKC_SHIFT | WKC_UP:
+ case WKC_SHIFT | WKC_DOWN:
if (IConsoleWindow::scroll <= 0) {
IConsoleWindow::scroll = 0;
} else {
@@ -147,9 +243,9 @@ struct IConsoleWindow : Window
this->SetDirty();
break;
- case WKC_SHIFT | WKC_DOWN:
- if (IConsoleWindow::scroll >= ICON_BUFFER) {
- IConsoleWindow::scroll = ICON_BUFFER;
+ case WKC_SHIFT | WKC_UP:
+ if (IConsoleWindow::scroll >= IConsoleLine::size) {
+ IConsoleWindow::scroll = IConsoleLine::size;
} else {
++IConsoleWindow::scroll;
}
@@ -206,7 +302,7 @@ struct IConsoleWindow : Window
default:
if (IsValidChar(key, CS_ALPHANUMERAL)) {
- IConsoleWindow::scroll = ICON_BUFFER;
+ IConsoleWindow::scroll = 0;
InsertTextBufferChar(&_iconsole_cmdline, key);
IConsoleResetHistoryPos();
this->SetDirty();
@@ -218,7 +314,7 @@ struct IConsoleWindow : Window
}
};
-byte IConsoleWindow::scroll = ICON_BUFFER;
+int IConsoleWindow::scroll = 0;
static const Widget _iconsole_window_widgets[] = {
{WIDGETS_END}
@@ -236,9 +332,9 @@ void IConsoleGUIInit()
_iconsole_historypos = ICON_HISTORY_SIZE - 1;
_iconsole_mode = ICONSOLE_CLOSED;
+ IConsoleLine::Reset();
memset(_iconsole_history, 0, sizeof(_iconsole_history));
- memset(_iconsole_buffer, 0, sizeof(_iconsole_buffer));
- memset(_iconsole_cbuffer, 0, sizeof(_iconsole_cbuffer));
+
_iconsole_cmdline.buf = CallocT<char>(ICON_CMDLN_SIZE); // create buffer and zero it
_iconsole_cmdline.maxlength = ICON_CMDLN_SIZE;
@@ -252,11 +348,7 @@ void IConsoleGUIInit()
void IConsoleClearBuffer()
{
- uint i;
- for (i = 0; i <= ICON_BUFFER; i++) {
- free(_iconsole_buffer[i]);
- _iconsole_buffer[i] = NULL;
- }
+ IConsoleLine::Reset();
}
void IConsoleGUIFree()
@@ -353,14 +445,6 @@ static void IConsoleHistoryNavigate(int direction)
*/
void IConsoleGUIPrint(ConsoleColour color_code, char *str)
{
- /* move up all the strings in the buffer one place and do the same for colour
- * to accomodate for the new command/message */
- free(_iconsole_buffer[0]);
- memmove(&_iconsole_buffer[0], &_iconsole_buffer[1], sizeof(_iconsole_buffer[0]) * ICON_BUFFER);
- _iconsole_buffer[ICON_BUFFER] = str;
-
- memmove(&_iconsole_cbuffer[0], &_iconsole_cbuffer[1], sizeof(_iconsole_cbuffer[0]) * ICON_BUFFER);
- _iconsole_cbuffer[ICON_BUFFER] = color_code;
-
+ new IConsoleLine(str, color_code);
SetWindowDirty(FindWindowById(WC_CONSOLE, 0));
}
diff --git a/src/console_internal.h b/src/console_internal.h
index 64603806f..c7c71d04e 100644
--- a/src/console_internal.h
+++ b/src/console_internal.h
@@ -10,6 +10,7 @@
enum {
ICON_CMDLN_SIZE = 1024, ///< maximum length of a typed in command
ICON_MAX_STREAMSIZE = 2048, ///< maximum length of a totally expanded command
+};
enum IConsoleVarTypes {
ICONSOLE_VAR_BOOLEAN,
diff --git a/src/settings.cpp b/src/settings.cpp
index 1bc60f85f..c5c0e28e6 100644
--- a/src/settings.cpp
+++ b/src/settings.cpp
@@ -1803,6 +1803,8 @@ const SettingDesc _patch_settings[] = {
SDTC_VAR(gui.default_signal_type, SLE_UINT8, S, MS, 0, 0, 2, 1, STR_CONFIG_PATCHES_DEFAULT_SIGNAL_TYPE, NULL),
SDTC_VAR(gui.cycle_signal_types, SLE_UINT8, S, MS, 0, 0, 2, 1, STR_CONFIG_PATCHES_CYCLE_SIGNAL_TYPES, NULL),
+ SDTC_VAR(gui.console_backlog_timeout, SLE_UINT16, S, 0, 100, 10, 65500, 0, STR_NULL, NULL),
+ SDTC_VAR(gui.console_backlog_length, SLE_UINT16, S, 0, 100, 10, 65500, 0, STR_NULL, NULL),
#ifdef ENABLE_NETWORK
SDTC_VAR(gui.network_chat_box_width, SLE_UINT16, S, 0, 700, 200, 65535, 0, STR_NULL, NULL),
SDTC_VAR(gui.network_chat_box_height, SLE_UINT8, S, 0, 25, 5, 255, 0, STR_NULL, NULL),
diff --git a/src/settings_type.h b/src/settings_type.h
index 833d37520..c586d3198 100644
--- a/src/settings_type.h
+++ b/src/settings_type.h
@@ -82,6 +82,9 @@ struct GUISettings {
bool show_track_reservation; ///< highlight reserved tracks.
uint8 default_signal_type; ///< the signal type to build by default.
uint8 cycle_signal_types; ///< what signal types to cycle with the build signal tool.
+
+ uint16 console_backlog_timeout; ///< the minimum amount of time items should be in the console backlog before they will be removed in ~3 seconds granularity.
+ uint16 console_backlog_length; ///< the minimum amount of items in the console backlog before items will be removed.
#ifdef ENABLE_NETWORK
uint16 network_chat_box_width; ///< width of the chat box in pixels
uint8 network_chat_box_height; ///< height of the chat box in lines
generated by cgit v1.2.3-70-g09d2 (git 2.47.1) at 2024-12-19 01:59:17 +0000