diff options
| author | Rodrigo Arias Mallo <rodarima@gmail.com> | 2024-10-07 22:34:33 +0200 |
|---|---|---|
| committer | Rodrigo Arias Mallo <rodarima@gmail.com> | 2024-10-17 21:01:25 +0200 |
| commit | 572b9346d5d844822b1a0cc1f22e15fb898135b4 (patch) | |
| tree | affb6d1aa00ddc0622ba491963ba1e54b68eabd0 /dw/image.cc | |
| parent | 51e023b7eb12e87a172e1d60e62ecc7448eff836 (diff) | |
Use the aspect ratio of the content box
The requisition box includes the margin, padding and border. To compute
the aspect ratio of the image we need to remove them to get the content
box. Once the adjustment is done, we add the borders again.
Diffstat (limited to 'dw/image.cc')
| -rw-r--r-- | dw/image.cc | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/dw/image.cc b/dw/image.cc index ba3348de..79331afb 100644 --- a/dw/image.cc +++ b/dw/image.cc @@ -181,6 +181,9 @@ void Image::sizeRequestSimpl (core::Requisition *requisition) DEBUG_MSG(1, "-- Image::sizeRequestSimpl() begins\n"); + DEBUG_MSG(1, "Image::sizeRequestImpl border: w=%d h=%d\n", + boxDiffWidth(), boxDiffHeight()); + /* First set a naive size based on the image properties if given */ if (buffer) { @@ -207,7 +210,7 @@ void Image::sizeRequestSimpl (core::Requisition *requisition) requisition->ascent += boxOffsetY (); requisition->descent += boxRestHeight (); - DEBUG_MSG(1, "initial requisition: w=%d, h=%d\n", + DEBUG_MSG(1, "Image: initial requisition (with border): w=%d, h=%d\n", requisition->width, requisition->ascent + requisition->descent); /* Then correct the size if needed, so it fits within the available space in @@ -217,7 +220,7 @@ void Image::sizeRequestSimpl (core::Requisition *requisition) correctRequisition (requisition, core::splitHeightPreserveDescent, true, true); - DEBUG_MSG(1, "corrected requisition: w=%d, h=%d\n", + DEBUG_MSG(1, "Image: corrected requisition: w=%d, h=%d\n", requisition->width, requisition->ascent + requisition->descent); DBG_OBJ_MSGF ("resize", 1, "=> %d * (%d + %d)", @@ -264,6 +267,13 @@ void Image::sizeAllocateImpl (core::Allocation *allocation) allocation->x, allocation->y, allocation->width, allocation->ascent, allocation->descent); + DEBUG_MSG(1, "Image::sizeAllocateImpl x=%d y=%d w=%d h=(%d + %d)\n", + allocation->x, allocation->y, allocation->width, + allocation->ascent, allocation->descent); + + DEBUG_MSG(1, "Image::sizeAllocateImpl border: w=%d h=%d\n", + boxDiffWidth(), boxDiffHeight()); + int newBufWidth = allocation->width - boxDiffWidth (); int newBufHeight = @@ -274,6 +284,9 @@ void Image::sizeAllocateImpl (core::Allocation *allocation) (newBufWidth != bufWidth || newBufHeight != bufHeight)) { DBG_OBJ_MSG ("resize", 1, "replacing buffer"); + DEBUG_MSG(1, "Image::sizeAllocateImpl new buffer size: w=%d h=%d\n", + newBufWidth, newBufHeight); + core::Imgbuf *oldBuffer = buffer; buffer = oldBuffer->getScaledBuf (newBufWidth, newBufHeight); oldBuffer->unref (); @@ -286,6 +299,10 @@ void Image::sizeAllocateImpl (core::Allocation *allocation) DBG_OBJ_SET_NUM ("bufHeight", bufHeight); } + DEBUG_MSG(1, "Image::sizeAllocateImpl x=%d y=%d w=%d h=(%d + %d)\n", + allocation->x, allocation->y, allocation->width, + allocation->ascent, allocation->descent); + DBG_OBJ_LEAVE (); } |