mirrors
/
OpenTTD
mirror of https://github.com/OpenTTD/OpenTTD.git
2
0
Fork 0
Code Issues Projects Releases Wiki Activity

Codechange: Use dynamic string list for contents of land info window.

This commit is contained in:
Michael Lutz 2021-06-12 19:13:22 +02:00
parent 8dd846bad4
commit 418e0ea85f
3 changed files with 63 additions and 70 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
src/gfx.cpp
View File

@ -889,6 +889,21 @@ Dimension GetStringBoundingBox(const char *str, FontSize start_fontsize)
return layout.GetBounds();
}
/**
* Return the string dimension in pixels. The height and width are returned
* in a single Dimension value. TINYFONT, BIGFONT modifiers are only
* supported as the first character of the string. The returned dimensions
* are therefore a rough estimation correct for all the current strings
* but not every possible combination
* @param str string to calculate pixel-width
* @param start_fontsize Fontsize to start the text with
* @return string width and height in pixels
*/
Dimension GetStringBoundingBox(const std::string &str, FontSize start_fontsize)
{
return GetStringBoundingBox(str.c_str(), start_fontsize);
}
/**
* Get bounding box of a string. Uses parameters set by #SetDParam if needed.
* Has the same restrictions as #GetStringBoundingBox(const char *str, FontSize start_fontsize).

1
src/gfx_func.h
View File

@ -106,6 +106,7 @@ void GfxDrawLine(int left, int top, int right, int bottom, int colour, int width
void DrawBox(int x, int y, int dx1, int dy1, int dx2, int dy2, int dx3, int dy3);
Dimension GetStringBoundingBox(const char *str, FontSize start_fontsize = FS_NORMAL);
Dimension GetStringBoundingBox(const std::string &str, FontSize start_fontsize = FS_NORMAL);
Dimension GetStringBoundingBox(StringID strid);
int GetStringHeight(const char *str, int maxw, FontSize fontsize = FS_NORMAL);
int GetStringHeight(StringID str, int maxw);

117
src/misc_gui.cpp
View File

@ -32,6 +32,9 @@
#include "table/strings.h"
#include <sstream>
#include <iomanip>
#include "safeguards.h"
/** Method to open the OSK. */
@ -61,16 +64,10 @@ static WindowDesc _land_info_desc(
);
class LandInfoWindow : public Window {
enum LandInfoLines {
LAND_INFO_CENTERED_LINES = 32, ///< Up to 32 centered lines (arbitrary limit)
LAND_INFO_MULTICENTER_LINE = LAND_INFO_CENTERED_LINES, ///< One multicenter line
LAND_INFO_LINE_END,
};
static const uint LAND_INFO_LINE_BUFF_SIZE = 512;
StringList landinfo_data; ///< Info lines to show.
std::string cargo_acceptance; ///< Centered multi-line string for cargo acceptance.
public:
char landinfo_data[LAND_INFO_LINE_END][LAND_INFO_LINE_BUFF_SIZE];
TileIndex tile;
void DrawWidget(const Rect &r, int widget) const override
@ -78,16 +75,14 @@ public:
if (widget != WID_LI_BACKGROUND) return;
uint y = r.top + WD_TEXTPANEL_TOP;
for (uint i = 0; i < LAND_INFO_CENTERED_LINES; i++) {
if (StrEmpty(this->landinfo_data[i])) break;
for (size_t i = 0; i < this->landinfo_data.size(); i++) {
DrawString(r.left + WD_FRAMETEXT_LEFT, r.right - WD_FRAMETEXT_RIGHT, y, this->landinfo_data[i], i == 0 ? TC_LIGHT_BLUE : TC_FROMSTRING, SA_HOR_CENTER);
y += FONT_HEIGHT_NORMAL + WD_PAR_VSEP_NORMAL;
if (i == 0) y += 4;
}
if (!StrEmpty(this->landinfo_data[LAND_INFO_MULTICENTER_LINE])) {
SetDParamStr(0, this->landinfo_data[LAND_INFO_MULTICENTER_LINE]);
if (!this->cargo_acceptance.empty()) {
SetDParamStr(0, this->cargo_acceptance);
DrawStringMultiLine(r.left + WD_FRAMETEXT_LEFT, r.right - WD_FRAMETEXT_RIGHT, y, r.bottom - WD_TEXTPANEL_BOTTOM, STR_JUST_RAW_STRING, TC_FROMSTRING, SA_CENTER);
}
}
@ -97,9 +92,7 @@ public:
if (widget != WID_LI_BACKGROUND) return;
size->height = WD_TEXTPANEL_TOP + WD_TEXTPANEL_BOTTOM;
for (uint i = 0; i < LAND_INFO_CENTERED_LINES; i++) {
if (StrEmpty(this->landinfo_data[i])) break;
for (size_t i = 0; i < this->landinfo_data.size(); i++) {
uint width = GetStringBoundingBox(this->landinfo_data[i]).width + WD_FRAMETEXT_LEFT + WD_FRAMETEXT_RIGHT;
size->width = std::max(size->width, width);
@ -107,10 +100,10 @@ public:
if (i == 0) size->height += 4;
}
if (!StrEmpty(this->landinfo_data[LAND_INFO_MULTICENTER_LINE])) {
uint width = GetStringBoundingBox(this->landinfo_data[LAND_INFO_MULTICENTER_LINE]).width + WD_FRAMETEXT_LEFT + WD_FRAMETEXT_RIGHT;
if (!this->cargo_acceptance.empty()) {
uint width = GetStringBoundingBox(this->cargo_acceptance).width + WD_FRAMETEXT_LEFT + WD_FRAMETEXT_RIGHT;
size->width = std::max(size->width, std::min(300u, width));
SetDParamStr(0, this->landinfo_data[LAND_INFO_MULTICENTER_LINE]);
SetDParamStr(0, cargo_acceptance);
size->height += GetStringHeight(STR_JUST_RAW_STRING, size->width - WD_FRAMETEXT_LEFT - WD_FRAMETEXT_RIGHT);
}
}
@ -178,12 +171,11 @@ public:
AddAcceptedCargo(tile, acceptance, nullptr);
GetTileDesc(tile, &td);
uint line_nr = 0;
this->landinfo_data.clear();
/* Tiletype */
SetDParam(0, td.dparam[0]);
GetString(this->landinfo_data[line_nr], td.str, lastof(this->landinfo_data[line_nr]));
line_nr++;
this->landinfo_data.push_back(GetString(td.str));
/* Up to four owners */
for (uint i = 0; i < 4; i++) {
@ -191,8 +183,7 @@ public:
SetDParam(0, STR_LAND_AREA_INFORMATION_OWNER_N_A);
if (td.owner[i] != OWNER_NONE && td.owner[i] != OWNER_WATER) GetNameOfOwner(td.owner[i], tile);
GetString(this->landinfo_data[line_nr], td.owner_type[i], lastof(this->landinfo_data[line_nr]));
line_nr++;
this->landinfo_data.push_back(GetString(td.owner_type[i]));
}
/* Cost to clear/revenue when cleared */
@ -212,18 +203,18 @@ public:
SetDParam(0, cost);
}
}
GetString(this->landinfo_data[line_nr], str, lastof(this->landinfo_data[line_nr]));
line_nr++;
this->landinfo_data.push_back(GetString(str));
/* Location */
char tmp[16];
seprintf(tmp, lastof(tmp), "0x%.4X", tile);
std::stringstream tile_ss;
tile_ss << "0x" << std::setfill('0') << std::setw(4) << std::hex << std::uppercase << tile; // 0x%.4X
std::string tile_str = tile_ss.str(); // Can't pass it directly to SetDParamStr as the string is only a temporary and would be destructed before the GetString call.
SetDParam(0, TileX(tile));
SetDParam(1, TileY(tile));
SetDParam(2, GetTileZ(tile));
SetDParamStr(3, tmp);
GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_LANDINFO_COORDS, lastof(this->landinfo_data[line_nr]));
line_nr++;
SetDParamStr(3, tile_str);
this->landinfo_data.push_back(GetString(STR_LAND_AREA_INFORMATION_LANDINFO_COORDS));
/* Local authority */
SetDParam(0, STR_LAND_AREA_INFORMATION_LOCAL_AUTHORITY_NONE);
@ -231,126 +222,112 @@ public:
SetDParam(0, STR_TOWN_NAME);
SetDParam(1, t->index);
}
GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_LOCAL_AUTHORITY, lastof(this->landinfo_data[line_nr]));
line_nr++;
this->landinfo_data.push_back(GetString(STR_LAND_AREA_INFORMATION_LOCAL_AUTHORITY));
/* Build date */
if (td.build_date != INVALID_DATE) {
SetDParam(0, td.build_date);
GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_BUILD_DATE, lastof(this->landinfo_data[line_nr]));
line_nr++;
this->landinfo_data.push_back(GetString(STR_LAND_AREA_INFORMATION_BUILD_DATE));
}
/* Station class */
if (td.station_class != STR_NULL) {
SetDParam(0, td.station_class);
GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_STATION_CLASS, lastof(this->landinfo_data[line_nr]));
line_nr++;
this->landinfo_data.push_back(GetString(STR_LAND_AREA_INFORMATION_STATION_CLASS));
}
/* Station type name */
if (td.station_name != STR_NULL) {
SetDParam(0, td.station_name);
GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_STATION_TYPE, lastof(this->landinfo_data[line_nr]));
line_nr++;
this->landinfo_data.push_back(GetString(STR_LAND_AREA_INFORMATION_STATION_TYPE));
}
/* Airport class */
if (td.airport_class != STR_NULL) {
SetDParam(0, td.airport_class);
GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_AIRPORT_CLASS, lastof(this->landinfo_data[line_nr]));
line_nr++;
this->landinfo_data.push_back(GetString(STR_LAND_AREA_INFORMATION_AIRPORT_CLASS));
}
/* Airport name */
if (td.airport_name != STR_NULL) {
SetDParam(0, td.airport_name);
GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_AIRPORT_NAME, lastof(this->landinfo_data[line_nr]));
line_nr++;
this->landinfo_data.push_back(GetString(STR_LAND_AREA_INFORMATION_AIRPORT_NAME));
}
/* Airport tile name */
if (td.airport_tile_name != STR_NULL) {
SetDParam(0, td.airport_tile_name);
GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_AIRPORTTILE_NAME, lastof(this->landinfo_data[line_nr]));
line_nr++;
this->landinfo_data.push_back(GetString(STR_LAND_AREA_INFORMATION_AIRPORTTILE_NAME));
}
/* Rail type name */
if (td.railtype != STR_NULL) {
SetDParam(0, td.railtype);
GetString(this->landinfo_data[line_nr], STR_LANG_AREA_INFORMATION_RAIL_TYPE, lastof(this->landinfo_data[line_nr]));
line_nr++;
this->landinfo_data.push_back(GetString(STR_LANG_AREA_INFORMATION_RAIL_TYPE));
}
/* Rail speed limit */
if (td.rail_speed != 0) {
SetDParam(0, td.rail_speed);
GetString(this->landinfo_data[line_nr], STR_LANG_AREA_INFORMATION_RAIL_SPEED_LIMIT, lastof(this->landinfo_data[line_nr]));
line_nr++;
this->landinfo_data.push_back(GetString(STR_LANG_AREA_INFORMATION_RAIL_SPEED_LIMIT));
}
/* Road type name */
if (td.roadtype != STR_NULL) {
SetDParam(0, td.roadtype);
GetString(this->landinfo_data[line_nr], STR_LANG_AREA_INFORMATION_ROAD_TYPE, lastof(this->landinfo_data[line_nr]));
line_nr++;
this->landinfo_data.push_back(GetString(STR_LANG_AREA_INFORMATION_ROAD_TYPE));
}
/* Road speed limit */
if (td.road_speed != 0) {
SetDParam(0, td.road_speed);
GetString(this->landinfo_data[line_nr], STR_LANG_AREA_INFORMATION_ROAD_SPEED_LIMIT, lastof(this->landinfo_data[line_nr]));
line_nr++;
this->landinfo_data.push_back(GetString(STR_LANG_AREA_INFORMATION_ROAD_SPEED_LIMIT));
}
/* Tram type name */
if (td.tramtype != STR_NULL) {
SetDParam(0, td.tramtype);
GetString(this->landinfo_data[line_nr], STR_LANG_AREA_INFORMATION_TRAM_TYPE, lastof(this->landinfo_data[line_nr]));
line_nr++;
this->landinfo_data.push_back(GetString(STR_LANG_AREA_INFORMATION_TRAM_TYPE));
}
/* Tram speed limit */
if (td.tram_speed != 0) {
SetDParam(0, td.tram_speed);
GetString(this->landinfo_data[line_nr], STR_LANG_AREA_INFORMATION_TRAM_SPEED_LIMIT, lastof(this->landinfo_data[line_nr]));
line_nr++;
this->landinfo_data.push_back(GetString(STR_LANG_AREA_INFORMATION_TRAM_SPEED_LIMIT));
}
/* NewGRF name */
if (td.grf != nullptr) {
SetDParamStr(0, td.grf);
GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_NEWGRF_NAME, lastof(this->landinfo_data[line_nr]));
line_nr++;
this->landinfo_data.push_back(GetString(STR_LAND_AREA_INFORMATION_NEWGRF_NAME));
}
assert(line_nr < LAND_INFO_CENTERED_LINES);
/* Mark last line empty */
this->landinfo_data[line_nr][0] = '\0';
/* Cargo acceptance is displayed in a extra multiline */
char *strp = GetString(this->landinfo_data[LAND_INFO_MULTICENTER_LINE], STR_LAND_AREA_INFORMATION_CARGO_ACCEPTED, lastof(this->landinfo_data[LAND_INFO_MULTICENTER_LINE]));
bool found = false;
std::stringstream line;
line << GetString(STR_LAND_AREA_INFORMATION_CARGO_ACCEPTED);
bool found = false;
for (CargoID i = 0; i < NUM_CARGO; ++i) {
if (acceptance[i] > 0) {
/* Add a comma between each item. */
if (found) strp = strecpy(strp, ", ", lastof(this->landinfo_data[LAND_INFO_MULTICENTER_LINE]));
if (found) line << ", ";
found = true;
/* If the accepted value is less than 8, show it in 1/8:ths */
if (acceptance[i] < 8) {
SetDParam(0, acceptance[i]);
SetDParam(1, CargoSpec::Get(i)->name);
strp = GetString(strp, STR_LAND_AREA_INFORMATION_CARGO_EIGHTS, lastof(this->landinfo_data[LAND_INFO_MULTICENTER_LINE]));
line << GetString(STR_LAND_AREA_INFORMATION_CARGO_EIGHTS);
} else {
strp = GetString(strp, CargoSpec::Get(i)->name, lastof(this->landinfo_data[LAND_INFO_MULTICENTER_LINE]));
line << GetString(CargoSpec::Get(i)->name);
}
}
}
if (!found) this->landinfo_data[LAND_INFO_MULTICENTER_LINE][0] = '\0';
if (found) {
this->cargo_acceptance = line.str();
} else {
this->cargo_acceptance.clear();
}
}
bool IsNewGRFInspectable() const override