diff options
| author | frosch <frosch@openttd.org> | 2011-11-18 20:39:40 +0000 |
|---|---|---|
| committer | frosch <frosch@openttd.org> | 2011-11-18 20:39:40 +0000 |
| commit | 100971630d2427a4e54db4f5602231b00b2d08d6 (patch) | |
| tree | 2613803b214866e976b68099ce0fb079a4e852c4 /src/newgrf_gui.cpp | |
| parent | ca4f0509fcd828711fcf799222b3ac27360d91bc (diff) | |
| download | openttd-100971630d2427a4e54db4f5602231b00b2d08d6.tar.xz | |
(svn r23253) -Fix: Several clipping issues with the display of textfiles, esp. with RTL text direction.
Diffstat (limited to 'src/newgrf_gui.cpp')
| -rw-r--r-- | src/newgrf_gui.cpp | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/src/newgrf_gui.cpp b/src/newgrf_gui.cpp index 1e8309e21..b4bc177d1 100644 --- a/src/newgrf_gui.cpp +++ b/src/newgrf_gui.cpp @@ -524,14 +524,22 @@ struct NewGRFTextfileWindow : public Window { { if (widget != GTW_WIDGET_BACKGROUND) return; - DrawPixelInfo new_dpi; - if (!FillDrawPixelInfo(&new_dpi, r.left, r.top, r.right - r.left + 1, r.bottom - r.top + 1)) return; + int width = r.right - r.left + 1 - WD_BEVEL_LEFT - WD_BEVEL_RIGHT; + int height = r.bottom - r.top + 1 - WD_BEVEL_LEFT - WD_BEVEL_RIGHT; + DrawPixelInfo new_dpi; + if (!FillDrawPixelInfo(&new_dpi, r.left + WD_BEVEL_LEFT, r.top, width, height)) return; DrawPixelInfo *old_dpi = _cur_dpi; _cur_dpi = &new_dpi; - int left = WD_FRAMETEXT_LEFT - this->hscroll->GetPosition(); - int right = r.right - r.left - WD_FRAMETEXT_LEFT - WD_FRAMETEXT_RIGHT; + int left, right; + if (_current_text_dir == TD_RTL) { + left = width + WD_BEVEL_RIGHT - WD_FRAMETEXT_RIGHT - this->hscroll->GetCount(); + right = width + WD_BEVEL_RIGHT - WD_FRAMETEXT_RIGHT - 1 + this->hscroll->GetPosition(); + } else { + left = WD_FRAMETEXT_LEFT - WD_BEVEL_LEFT - this->hscroll->GetPosition(); + right = WD_FRAMETEXT_LEFT - WD_BEVEL_LEFT + this->hscroll->GetCount() - 1; + } int top = TOP_SPACING; for (uint i = 0; i < this->vscroll->GetCapacity() && i + this->vscroll->GetPosition() < this->lines.Length(); i++) { DrawString(left, right, top + i * this->line_height, this->lines[i + this->vscroll->GetPosition()], TC_WHITE); @@ -542,7 +550,7 @@ struct NewGRFTextfileWindow : public Window { virtual void OnResize() { - this->vscroll->SetCapacityFromWidget(this, GTW_WIDGET_BACKGROUND, this->line_height); + this->vscroll->SetCapacityFromWidget(this, GTW_WIDGET_BACKGROUND, TOP_SPACING + BOTTOM_SPACING); this->hscroll->SetCapacityFromWidget(this, GTW_WIDGET_BACKGROUND); } |