Signed-off-by: Nikolay Sivov nsivov@codeweavers.com --- dlls/dwrite/layout.c | 5 +++-- dlls/dwrite/tests/layout.c | 20 ++++++++++++++++++++ 2 files changed, 23 insertions(+), 2 deletions(-)
diff --git a/dlls/dwrite/layout.c b/dlls/dwrite/layout.c index 3e316c27c3..2b62758075 100644 --- a/dlls/dwrite/layout.c +++ b/dlls/dwrite/layout.c @@ -1831,7 +1831,7 @@ static void layout_add_line(struct dwrite_textlayout *layout, UINT32 first_clust FLOAT descent, trailingspacewidth; BOOL append_trimming_run = FALSE; const struct layout_run *run; - FLOAT width, origin_x; + float width = 0.0f, origin_x; HRESULT hr;
/* Take a look at clusters we got for this line in reverse order to set trailing properties for current line */ @@ -1871,7 +1871,8 @@ static void layout_add_line(struct dwrite_textlayout *layout, UINT32 first_clust }
/* Does not include trailing space width */ - width = get_cluster_range_width(layout, first_cluster, last_cluster + 1); + if (!layout->clustermetrics[last_cluster].isWhitespace) + width = get_cluster_range_width(layout, first_cluster, last_cluster + 1);
/* Append trimming run if necessary */ if (width > layout->metrics.layoutWidth && layout->format.trimmingsign != NULL && diff --git a/dlls/dwrite/tests/layout.c b/dlls/dwrite/tests/layout.c index 14b287c8c7..8337ce7be7 100644 --- a/dlls/dwrite/tests/layout.c +++ b/dlls/dwrite/tests/layout.c @@ -3205,6 +3205,7 @@ static void test_GetMetrics(void) static const WCHAR str2W[] = {0x2066,')',')',0x661,'(',0x627,')',0}; static const WCHAR strW[] = {'a','b','c','d',0}; static const WCHAR str3W[] = {'a',0}; + static const WCHAR str4W[] = {' ',0}; DWRITE_CLUSTER_METRICS clusters[4]; DWRITE_TEXT_METRICS metrics; IDWriteTextFormat *format; @@ -3290,6 +3291,25 @@ todo_wine ok(metrics.lineCount == 1, "got %u\n", metrics.lineCount); IDWriteTextLayout_Release(layout);
+ /* Whitespace only. */ + hr = IDWriteFactory_CreateTextLayout(factory, str4W, 1, format, 500.0, 1000.0, &layout); + ok(hr == S_OK, "Failed to create text layout, hr %#x.\n", hr); + + memset(&metrics, 0xcc, sizeof(metrics)); + hr = IDWriteTextLayout_GetMetrics(layout, &metrics); + ok(hr == S_OK, "Failed to get layout metrics, hr %#x.\n", hr); + ok(metrics.left == 0.0f, "Unexpected value for left %f.\n", metrics.left); + ok(metrics.top == 0.0f, "Unexpected value for top %f.\n", metrics.top); + ok(metrics.width == 0.0f, "Unexpected width %f.\n", metrics.width); + ok(metrics.widthIncludingTrailingWhitespace > 0.0f, "Unexpected full width %f.\n", + metrics.widthIncludingTrailingWhitespace); + ok(metrics.height > 0.0, "Unexpected height %f.\n", metrics.height); + ok(metrics.layoutWidth == 500.0, "Unexpected box width %f.\n", metrics.layoutWidth); + ok(metrics.layoutHeight == 1000.0, "Unexpected box height %f.\n", metrics.layoutHeight); + ok(metrics.maxBidiReorderingDepth == 1, "Unexpected reordering depth %u.\n", metrics.maxBidiReorderingDepth); + ok(metrics.lineCount == 1, "Unexpected line coun %u.\n", metrics.lineCount); + IDWriteTextLayout_Release(layout); + IDWriteTextFormat_Release(format); IDWriteFactory_Release(factory); }