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authorrubidium <rubidium@openttd.org>2010-12-05 22:25:08 +0000
committerrubidium <rubidium@openttd.org>2010-12-05 22:25:08 +0000
commit6e69b943d685c3b485d415d4fce53af28f0eba85 (patch)
tree4fdd482d8d916951c9b34edceb4127f7bf6871ed /src
parentcf61c2f11fbffe20749382feb8fe03d238a2888d (diff)
downloadopenttd-6e69b943d685c3b485d415d4fce53af28f0eba85.tar.xz
(svn r21413) -Codechange: limit sign name by amount of characters, not bytes
Diffstat (limited to 'src')
-rw-r--r--src/ai/api/ai_sign.cpp4
-rw-r--r--src/signs_cmd.cpp4
-rw-r--r--src/signs_gui.cpp14
-rw-r--r--src/signs_type.h2
4 files changed, 12 insertions, 12 deletions
diff --git a/src/ai/api/ai_sign.cpp b/src/ai/api/ai_sign.cpp
index ce36b1848..df16af0b7 100644
--- a/src/ai/api/ai_sign.cpp
+++ b/src/ai/api/ai_sign.cpp
@@ -30,7 +30,7 @@
{
EnforcePrecondition(false, IsValidSign(sign_id));
EnforcePrecondition(false, !::StrEmpty(name));
- EnforcePreconditionCustomError(false, ::strlen(name) < MAX_LENGTH_SIGN_NAME_BYTES, AIError::ERR_PRECONDITION_STRING_TOO_LONG);
+ EnforcePreconditionCustomError(false, ::Utf8StringLength(name) < MAX_LENGTH_SIGN_NAME_CHARS, AIError::ERR_PRECONDITION_STRING_TOO_LONG);
return AIObject::DoCommand(0, sign_id, 0, CMD_RENAME_SIGN, name);
}
@@ -66,7 +66,7 @@
{
EnforcePrecondition(INVALID_SIGN, ::IsValidTile(location));
EnforcePrecondition(INVALID_SIGN, !::StrEmpty(text));
- EnforcePreconditionCustomError(false, ::strlen(text) < MAX_LENGTH_SIGN_NAME_BYTES, AIError::ERR_PRECONDITION_STRING_TOO_LONG);
+ EnforcePreconditionCustomError(false, ::Utf8StringLength(text) < MAX_LENGTH_SIGN_NAME_CHARS, AIError::ERR_PRECONDITION_STRING_TOO_LONG);
if (!AIObject::DoCommand(location, 0, 0, CMD_PLACE_SIGN, text, &AIInstance::DoCommandReturnSignID)) return INVALID_SIGN;
diff --git a/src/signs_cmd.cpp b/src/signs_cmd.cpp
index 23af91460..1b0a8cca2 100644
--- a/src/signs_cmd.cpp
+++ b/src/signs_cmd.cpp
@@ -40,7 +40,7 @@ CommandCost CmdPlaceSign(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32
if (!Sign::CanAllocateItem()) return_cmd_error(STR_ERROR_TOO_MANY_SIGNS);
/* Check sign text length if any */
- if (!StrEmpty(text) && strlen(text) >= MAX_LENGTH_SIGN_NAME_BYTES) return CMD_ERROR;
+ if (!StrEmpty(text) && Utf8StringLength(text) >= MAX_LENGTH_SIGN_NAME_CHARS) return CMD_ERROR;
/* When we execute, really make the sign */
if (flags & DC_EXEC) {
@@ -80,7 +80,7 @@ CommandCost CmdRenameSign(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32
/* Rename the signs when empty, otherwise remove it */
if (!StrEmpty(text)) {
- if (strlen(text) >= MAX_LENGTH_SIGN_NAME_BYTES) return CMD_ERROR;
+ if (Utf8StringLength(text) >= MAX_LENGTH_SIGN_NAME_CHARS) return CMD_ERROR;
if (flags & DC_EXEC) {
/* Delete the old name */
diff --git a/src/signs_gui.cpp b/src/signs_gui.cpp
index 70bb897db..7cdc1151c 100644
--- a/src/signs_gui.cpp
+++ b/src/signs_gui.cpp
@@ -50,8 +50,8 @@ struct SignList {
static const Sign *last_sign;
GUISignList signs;
- char filter_string[MAX_LENGTH_SIGN_NAME_BYTES]; ///< The match string to be used when the GUIList is (re)-sorted.
- static bool match_case; ///< Should case sensitive matching be used?
+ char filter_string[MAX_LENGTH_SIGN_NAME_CHARS * MAX_CHAR_LENGTH]; ///< The match string to be used when the GUIList is (re)-sorted.
+ static bool match_case; ///< Should case sensitive matching be used?
/**
* Creates a SignList with filtering disabled by default.
@@ -109,7 +109,7 @@ struct SignList {
static bool CDECL SignNameFilter(const Sign * const *a, FilterInfo filter_info)
{
/* Get sign string */
- char buf1[MAX_LENGTH_SIGN_NAME_BYTES];
+ char buf1[MAX_LENGTH_SIGN_NAME_CHARS * MAX_CHAR_LENGTH];
SetDParam(0, (*a)->index);
GetString(buf1, STR_SIGN_NAME, lastof(buf1));
@@ -146,7 +146,7 @@ struct SignListWindow : QueryStringBaseWindow, SignList {
int text_offset; ///< Offset of the sign text relative to the left edge of the SLW_LIST widget.
Scrollbar *vscroll;
- SignListWindow(const WindowDesc *desc, WindowNumber window_number) : QueryStringBaseWindow(MAX_LENGTH_SIGN_NAME_BYTES)
+ SignListWindow(const WindowDesc *desc, WindowNumber window_number) : QueryStringBaseWindow(MAX_LENGTH_SIGN_NAME_CHARS * MAX_CHAR_LENGTH, MAX_LENGTH_SIGN_NAME_CHARS)
{
this->CreateNestedTree(desc);
this->vscroll = this->GetScrollbar(SLW_SCROLLBAR);
@@ -155,7 +155,7 @@ struct SignListWindow : QueryStringBaseWindow, SignList {
/* Initialize the text edit widget */
this->afilter = CS_ALPHANUMERAL;
- InitializeTextBuffer(&this->text, this->edit_str_buf, MAX_LENGTH_SIGN_NAME_BYTES, MAX_LENGTH_SIGN_NAME_PIXELS); // Allow MAX_LENGTH_SIGN_NAME_BYTES characters (including \0)
+ InitializeTextBuffer(&this->text, this->edit_str_buf, MAX_LENGTH_SIGN_NAME_CHARS * MAX_CHAR_LENGTH, MAX_LENGTH_SIGN_NAME_CHARS, MAX_LENGTH_SIGN_NAME_PIXELS);
ClearFilterTextWidget();
/* Initialize the filtering variables */
@@ -462,7 +462,7 @@ enum QueryEditSignWidgets {
struct SignWindow : QueryStringBaseWindow, SignList {
SignID cur_sign;
- SignWindow(const WindowDesc *desc, const Sign *si) : QueryStringBaseWindow(MAX_LENGTH_SIGN_NAME_BYTES)
+ SignWindow(const WindowDesc *desc, const Sign *si) : QueryStringBaseWindow(MAX_LENGTH_SIGN_NAME_CHARS * MAX_CHAR_LENGTH, MAX_LENGTH_SIGN_NAME_CHARS)
{
this->caption = STR_EDIT_SIGN_CAPTION;
this->afilter = CS_ALPHANUMERAL;
@@ -488,7 +488,7 @@ struct SignWindow : QueryStringBaseWindow, SignList {
*last_of = '\0';
this->cur_sign = si->index;
- InitializeTextBuffer(&this->text, this->edit_str_buf, this->edit_str_size, MAX_LENGTH_SIGN_NAME_PIXELS);
+ InitializeTextBuffer(&this->text, this->edit_str_buf, this->edit_str_size, this->max_chars, MAX_LENGTH_SIGN_NAME_PIXELS);
this->SetWidgetDirty(QUERY_EDIT_SIGN_WIDGET_TEXT);
this->SetFocusedWidget(QUERY_EDIT_SIGN_WIDGET_TEXT);
diff --git a/src/signs_type.h b/src/signs_type.h
index a54808705..0e9780268 100644
--- a/src/signs_type.h
+++ b/src/signs_type.h
@@ -17,7 +17,7 @@ struct Sign;
static const SignID INVALID_SIGN = 0xFFFF;
-static const uint MAX_LENGTH_SIGN_NAME_BYTES = 31; ///< The maximum length of a sign name in bytes including '\0'
+static const uint MAX_LENGTH_SIGN_NAME_CHARS = 31; ///< The maximum length of a sign name in characters including '\0'
static const uint MAX_LENGTH_SIGN_NAME_PIXELS = 255; ///< The maximum length of a sign name in pixels
#endif /* SIGNS_TYPE_H */