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fix: let smallmap be moved with lmb

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Fixes issue #6
This commit is contained in:
Miguel Horta
2024-04-29 23:49:38 +01:00
parent 12ef19719d
commit e5f848d9ff
1 changed files with 13 additions and 0 deletions
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13
src/smallmap_gui.cpp
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@@ -643,6 +643,7 @@ protected:
uint min_number_of_fixed_rows; ///< Minimal number of rows in the legends for the fixed layouts only (all except #SMT_INDUSTRY).
uint column_width; ///< Width of a column in the #WID_SM_LEGEND widget.
uint legend_width; ///< Width of legend 'blob'.
Point lmb_scroll_pt; ///< Starting point for scrolling minimap with left mouse button.
int32_t scroll_x; ///< Horizontal world coordinate of the base tile left of the top-left corner of the smallmap display.
int32_t scroll_y; ///< Vertical world coordinate of the base tile left of the top-left corner of the smallmap display.
@@ -1645,6 +1646,18 @@ public:
Window *w = GetMainWindow();
int sub;
pt = this->PixelToTile(pt.x - wid->pos_x, pt.y - wid->pos_y, &sub);
if (_settings_client.gui.scroll_mode == VSM_MAP_LMB) {
if (click_count > 0) {
this->lmb_scroll_pt.x = this->scroll_x + pt.x * TILE_SIZE;
this->lmb_scroll_pt.y = this->scroll_y + pt.y * TILE_SIZE;
} else {
this->SetNewScroll(this->lmb_scroll_pt.x - pt.x * TILE_SIZE, this->lmb_scroll_pt.y - pt.y * TILE_SIZE, 0);
this->SetDirty();
break;
}
}
ScrollWindowTo(this->scroll_x + pt.x * TILE_SIZE, this->scroll_y + pt.y * TILE_SIZE, -1, w);
this->SetDirty();