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-rw-r--r--misc_gui.c10
-rw-r--r--viewport.c78
-rw-r--r--window.h2
3 files changed, 48 insertions, 42 deletions
diff --git a/misc_gui.c b/misc_gui.c
index aece882c5..68e125e4f 100644
--- a/misc_gui.c
+++ b/misc_gui.c
@@ -665,18 +665,18 @@ static void TooltipsWndProc(Window *w, WindowEvent *e)
* @param str String to be displayed
* @param params (optional) up to 5 pieces of additional information that may be
* added to a tooltip; currently only supports parameters of {NUM} (integer) */
-void GuiShowTooltipsWithArgs(StringID str, uint paramcount, uint32 params[])
+void GuiShowTooltipsWithArgs(StringID str, uint paramcount, const uint32 params[])
{
char buffer[512];
BoundingRect br;
+ Window *w;
uint i;
int x, y;
- Window *w = FindWindowById(WC_TOOLTIPS, 0);
- if (w != NULL) DeleteWindow(w);
+ DeleteWindowById(WC_TOOLTIPS, 0);
- /* We only show measurement tooltips with shift pressed down */
- if (paramcount != 0 && !_patches.measure_tooltip) return;
+ /* We only show measurement tooltips with patch setting on */
+ if (str == STR_NULL || (paramcount != 0 && !_patches.measure_tooltip)) return;
for (i = 0; i != paramcount; i++) SetDParam(i, params[i]);
GetString(buffer, str);
diff --git a/viewport.c b/viewport.c
index 55ea9214d..ba4a13b0a 100644
--- a/viewport.c
+++ b/viewport.c
@@ -2110,6 +2110,8 @@ static int CalcHeightdiff(HighLightStyle style, uint distance, TileIndex start_t
return (int)(h1 - h0) * 50;
}
+static const measure_strings_length[] = {STR_NULL, STR_MEASURE_LENGTH, STR_MEASURE_LENGTH_HEIGHTDIFF};
+
// while dragging
static void CalcRaildirsDrawstyle(TileHighlightData *thd, int x, int y, int method)
{
@@ -2215,23 +2217,23 @@ static void CalcRaildirsDrawstyle(TileHighlightData *thd, int x, int y, int meth
TileIndex t0 = TileVirtXY(thd->selstart.x, thd->selstart.y);
TileIndex t1 = TileVirtXY(x, y);
uint distance = DistanceManhattan(t0, t1) + 1;
- int heightdiff = CalcHeightdiff(b, distance, t0, t1);
+ byte index = 0;
uint params[2];
- /* If we are showing a tooltip for horizontal or vertical drags,
- * 2 tiles have a length of 1. To bias towards the ceiling we add
- * one before division. It feels more natural to count 3 lengths as 2 */
- if ((b & HT_DIR_MASK) != HT_DIR_X && (b & HT_DIR_MASK) != HT_DIR_Y) {
- distance = (distance + 1) / 2;
- }
+ if (distance != 1) {
+ int heightdiff = CalcHeightdiff(b, distance, t0, t1);
+ /* If we are showing a tooltip for horizontal or vertical drags,
+ * 2 tiles have a length of 1. To bias towards the ceiling we add
+ * one before division. It feels more natural to count 3 lengths as 2 */
+ if ((b & HT_DIR_MASK) != HT_DIR_X && (b & HT_DIR_MASK) != HT_DIR_Y) {
+ distance = (distance + 1) / 2;
+ }
- params[0] = distance;
- if (heightdiff == 0) {
- GuiShowTooltipsWithArgs(STR_MEASURE_LENGTH, 1, params);
- } else {
- params[1] = heightdiff;
- GuiShowTooltipsWithArgs(STR_MEASURE_LENGTH_HEIGHTDIFF, 2, params);
+ params[index++] = distance;
+ if (heightdiff != 0) params[index++] = heightdiff;
}
+
+ GuiShowTooltipsWithArgs(measure_strings_length[index], index, params);
}
thd->selend.x = x;
@@ -2294,21 +2296,22 @@ calc_heightdiff_single_direction:;
TileIndex t0 = TileVirtXY(sx, sy);
TileIndex t1 = TileVirtXY(x, y);
uint distance = DistanceManhattan(t0, t1) + 1;
- /* With current code passing a HT_LINE style to calculate the height
- * difference is enough. However if/when a point-tool is created
- * with this method, function should be called with new_style (below)
- * instead of HT_LINE | style case HT_POINT is handled specially
- * new_style := (_thd.next_drawstyle & HT_RECT) ? HT_LINE | style : _thd.next_drawstyle; */
- int heightdiff = CalcHeightdiff(HT_LINE | style, 0, t0, t1);
+ byte index = 0;
uint params[2];
- params[0] = distance;
- if (heightdiff == 0) {
- GuiShowTooltipsWithArgs(STR_MEASURE_LENGTH, 1, params);
- } else {
- params[1] = heightdiff;
- GuiShowTooltipsWithArgs(STR_MEASURE_LENGTH_HEIGHTDIFF, 2, params);
+ if (distance != 1) {
+ /* With current code passing a HT_LINE style to calculate the height
+ * difference is enough. However if/when a point-tool is created
+ * with this method, function should be called with new_style (below)
+ * instead of HT_LINE | style case HT_POINT is handled specially
+ * new_style := (_thd.next_drawstyle & HT_RECT) ? HT_LINE | style : _thd.next_drawstyle; */
+ int heightdiff = CalcHeightdiff(HT_LINE | style, 0, t0, t1);
+
+ params[index++] = distance;
+ if (heightdiff != 0) params[index++] = heightdiff;
}
+
+ GuiShowTooltipsWithArgs(measure_strings_length[index], index, params);
} break;
case VPM_X_AND_Y_LIMITED: { /* drag an X by Y constrained rect area */
@@ -2316,13 +2319,17 @@ calc_heightdiff_single_direction:;
x = sx + clamp(x - sx, -limit, limit);
y = sy + clamp(y - sy, -limit, limit);
/* Fallthrough */
- case VPM_X_AND_Y: { /* drag an X by Y area */
+ case VPM_X_AND_Y: /* drag an X by Y area */
if (_patches.measure_tooltip) {
+ static const StringID measure_strings_area[] = {
+ STR_NULL, STR_NULL, STR_MEASURE_AREA, STR_MEASURE_AREA_HEIGHTDIFF
+ };
+
TileIndex t0 = TileVirtXY(sx, sy);
TileIndex t1 = TileVirtXY(x, y);
uint dx = abs(TileX(t0) - TileX(t1)) + 1;
uint dy = abs(TileY(t0) - TileY(t1)) + 1;
- int heightdiff;
+ byte index = 0;
uint params[3];
/* If dragging an area (eg dynamite tool) and it is actually a single
@@ -2336,18 +2343,17 @@ calc_heightdiff_single_direction:;
}
}
- heightdiff = CalcHeightdiff(style, 0, t0, t1);
+ if (dx != 1 || dy != 1) {
+ int heightdiff = CalcHeightdiff(style, 0, t0, t1);
- params[0] = dx;
- params[1] = dy;
- if (heightdiff == 0) {
- GuiShowTooltipsWithArgs(STR_MEASURE_AREA, 2, params);
- } else {
- params[2] = heightdiff;
- GuiShowTooltipsWithArgs(STR_MEASURE_AREA_HEIGHTDIFF, 3, params);
+ params[index++] = dx;
+ params[index++] = dy;
+ if (heightdiff != 0) params[index++] = heightdiff;
}
+
+ GuiShowTooltipsWithArgs(measure_strings_area[index], index, params);
}
- } break;
+ break;
}
default: NOT_REACHED();
diff --git a/window.h b/window.h
index 876f6a2a4..9d942e282 100644
--- a/window.h
+++ b/window.h
@@ -807,7 +807,7 @@ void CDECL SetWindowWidgetsHiddenState(Window *w, bool hidden_stat, int widgets,
void CDECL SetWindowWidgetsLoweredState(Window *w, bool lowered_stat, int widgets, ...);
/* misc_gui.c*/
-void GuiShowTooltipsWithArgs(StringID str, uint paramcount, uint params[]);
+void GuiShowTooltipsWithArgs(StringID str, uint paramcount, const uint params[]);
static inline void GuiShowTooltips(StringID str)
{
GuiShowTooltipsWithArgs(str, 0, NULL);
generated by cgit v1.2.3-70-g09d2 (git 2.47.0) at 2024-10-20 10:52:01 +0000