Re: [Lazarus] New Image Lists question
On 23.05.2018 21:11, Vojtěch Čihák via Lazarus wrote: I have one more question: do I understand well that ImageList stores basic resolution uncompressed in node Bitmap and all other resolutions compressed in node BitmapAdv? Yes, this is due to forward compatibility with 1.8 and starting with Lazarus 1.11 the basic resolution will be compressed as well (because 1.10 will support compression of basic resolution). Ondrej -- ___ Lazarus mailing list Lazarus@lists.lazarus-ide.org https://lists.lazarus-ide.org/listinfo/lazarus
Re: [Lazarus] New Image Lists question
I have one more question: do I understand well that ImageList stores basic resolution uncompressed in node Bitmap and all other resolutions compressed in node BitmapAdv? Thanks, Vojtěch. __ Od: Ondrej Pokorny via Lazarus <lazarus@lists.lazarus-ide.org> Komu: lazarus@lists.lazarus-ide.org Datum: 23.05.2018 19:43 Předmět: Re: [Lazarus] New Image Lists question On 23.05.2018 19:35, Ondrej Pokorny via Lazarus wrote: Ondrej -- -- ___ Lazarus mailing list Lazarus@lists.lazarus-ide.org https://lists.lazarus-ide.org/listinfo/lazarus <https://lists.lazarus-ide.org/listinfo/lazarus> -- ___ Lazarus mailing list Lazarus@lists.lazarus-ide.org https://lists.lazarus-ide.org/listinfo/lazarus
Re: [Lazarus] New Image Lists question
__ Od: Ondrej Pokorny via Lazarus <lazarus@lists.lazarus-ide.org> Komu: lazarus@lists.lazarus-ide.org Datum: 23.05.2018 19:43 Předmět: Re: [Lazarus] New Image Lists question On 23.05.2018 19:35, Ondrej Pokorny via Lazarus wrote:On 23.05.2018 19:29, Vojtěch Čihák via Lazarus wrote:But I need to add images at design-time via Image List Editor. I have my images at *.svg format and I use script for converting (I use rsvg tool). So I need to know where to store transfered images (one or more directories) and what names (or suffixes) give them to be able to load them via Image List Editor at once (if possible). I don't understand you. Oh, sorry, I missed the "at once". You can only load either several images in one resolution or one image list in multiple resolutions at once. For the former use "Add ...", for the latter use "Add more resolutions ..." (select all resolutions of the image in the open file dialog). Ondre -- -- ___ Lazarus mailing list Lazarus@lists.lazarus-ide.org https://lists.lazarus-ide.org/listinfo/lazarus <https://lists.lazarus-ide.org/listinfo/lazarus> -- ___ Lazarus mailing list Lazarus@lists.lazarus-ide.org https://lists.lazarus-ide.org/listinfo/lazarus
Re: [Lazarus] New Image Lists question
On 23.05.2018 19:29, Vojtěch Čihák via Lazarus wrote: But I need to add images at design-time via Image List Editor. I have my images at *.svg format and I use script for converting (I use rsvg tool). So I need to know where to store transfered images (one or more directories) and what names (or suffixes) give them to be able to load them via Image List Editor at once (if possible). I don't understand you. The design-time Image List Editor is a click-here/click-there WYSIWYG dialog. There are absolutely no rules how you have to save your images... Just load the images one-by-one. The resolutions will be detected automatically. But I really advice you not to store all resolutions in the LFM. Instead, use one big resolution (typically 256x256). All needed resolutions will be automatically scaled from it in run-time. Add smaller resolutions only if they don't look good. Ondrej -- ___ Lazarus mailing list Lazarus@lists.lazarus-ide.org https://lists.lazarus-ide.org/listinfo/lazarus
Re: [Lazarus] New Image Lists question
But I need to add images at design-time via Image List Editor. I have my images at *.svg format and I use script for converting (I use rsvg tool). #!/bin/bash for i in *.[Ss][Vv][Gg]; do rsvg-convert $i -w 80 -h 80 -a -o ../png80/`echo $i | sed -e 's/svg$/png/'`; done for i in *.[Ss][Vv][Gg]; do rsvg-convert $i -w 64 -h 64 -a -o ../png64/`echo $i | sed -e 's/svg$/png/'`; done for i in *.[Ss][Vv][Gg]; do rsvg-convert $i -w 56 -h 56 -a -o ../png56/`echo $i | sed -e 's/svg$/png/'`; done for i in *.[Ss][Vv][Gg]; do rsvg-convert $i -w 48 -h 48 -a -o ../png48/`echo $i | sed -e 's/svg$/png/'`; done for i in *.[Ss][Vv][Gg]; do rsvg-convert $i -w 40 -h 40 -a -o ../png40/`echo $i | sed -e 's/svg$/png/'`; done for i in *.[Ss][Vv][Gg]; do rsvg-convert $i -w 32 -h 32 -a -o ../png32/`echo $i | sed -e 's/svg$/png/'`; done for i in *.[Ss][Vv][Gg]; do rsvg-convert $i -w 28 -h 28 -a -o ../png28/`echo $i | sed -e 's/svg$/png/'`; done for i in *.[Ss][Vv][Gg]; do rsvg-convert $i -w 24 -h 24 -a -o ../png24/`echo $i | sed -e 's/svg$/png/'`; done for i in *.[Ss][Vv][Gg]; do rsvg-convert $i -w 20 -h 20 -a -o ../png20/`echo $i | sed -e 's/svg$/png/'`; done for i in *.[Ss][Vv][Gg]; do rsvg-convert $i -w 16 -h 16 -a -o ../png16/`echo $i | sed -e 's/svg$/png/'`; done So I need to know where to store transfered images (one or more directories) and what names (or suffixes) give them to be able to load them via Image List Editor at once (if possible). Thanks. __ Od: Ondrej Pokorny via Lazarus <lazarus@lists.lazarus-ide.org> Komu: lazarus@lists.lazarus-ide.org Datum: 23.05.2018 19:20 Předmět: Re: [Lazarus] New Image Lists question On 23.05.2018 19:18, Vojtěch Čihák via Lazarus wrote:Thanks, I saw the demos, I see now how it works. But how can I add multiple resolution to ImageList? Is it possible only with suffixes and all images must be in the same directory? I need to push 10 resolution to one ImageList. Default res. is 16x16 and the others are 20, 24, 28, 32, 40, 48, 56, 64 and 80. How should I do it? See the demo examples/imagelist_highdpi_runtime again. Ondrej -- -- ___ Lazarus mailing list Lazarus@lists.lazarus-ide.org https://lists.lazarus-ide.org/listinfo/lazarus <https://lists.lazarus-ide.org/listinfo/lazarus> -- ___ Lazarus mailing list Lazarus@lists.lazarus-ide.org https://lists.lazarus-ide.org/listinfo/lazarus
Re: [Lazarus] New Image Lists question
On 23.05.2018 19:18, Vojtěch Čihák via Lazarus wrote: Thanks, I saw the demos, I see now how it works. But how can I add multiple resolution to ImageList? Is it possible only with suffixes and all images must be in the same directory? I need to push 10 resolution to one ImageList. Default res. is 16x16 and the others are 20, 24, 28, 32, 40, 48, 56, 64 and 80. How should I do it? Btw. for so many resolutions, I would just add 16x16 and then e.g. 128x128 or 256x256 and let the other resolutions get scaled automatically by the LCL. If 20x20 and 24x24 shouldn't scale nicely from the high resolution, you may want to add them explicitely as well. Ondrej -- ___ Lazarus mailing list Lazarus@lists.lazarus-ide.org https://lists.lazarus-ide.org/listinfo/lazarus
Re: [Lazarus] New Image Lists question
On 23.05.2018 19:18, Vojtěch Čihák via Lazarus wrote: Thanks, I saw the demos, I see now how it works. But how can I add multiple resolution to ImageList? Is it possible only with suffixes and all images must be in the same directory? I need to push 10 resolution to one ImageList. Default res. is 16x16 and the others are 20, 24, 28, 32, 40, 48, 56, 64 and 80. How should I do it? See the demo examples/imagelist_highdpi_runtime again. Ondrej -- ___ Lazarus mailing list Lazarus@lists.lazarus-ide.org https://lists.lazarus-ide.org/listinfo/lazarus
Re: [Lazarus] New Image Lists question
Thanks, I saw the demos, I see now how it works. But how can I add multiple resolution to ImageList? Is it possible only with suffixes and all images must be in the same directory? I need to push 10 resolution to one ImageList. Default res. is 16x16 and the others are 20, 24, 28, 32, 40, 48, 56, 64 and 80. How should I do it? V. __ Od: Ondrej Pokorny via Lazarus <lazarus@lists.lazarus-ide.org> Komu: lazarus@lists.lazarus-ide.org Datum: 23.05.2018 17:33 Předmět: Re: [Lazarus] New Image Lists question On 23.05.2018 16:07, Vojtěch Čihák via Lazarus wrote: > I have application where user can choose size of toolbars, i.e. I have several image lists named IL16, IL20, IL24, IL32, IL48 and I switch them in property TToolBar.Images. In meanwhile, TImageList was redesigned to work with hi-DPI desktops. > Now, I can load more images to each imagelist, with suffix _150 and _200. But it will cause dupicities, because icon16_150 and icon16_200 will have size 24 and 32 respectively, which are already stored in IL24 and IL32. > > Question is: how can I do it without duplicities? You don't need several image lists any more. Delete IL20, IL24, IL32 and IL48 use only IL16 where you load all the images. Read: http://wiki.freepascal.org/Lazarus_1.10.0_release_notes#TCustomImageList_.2F_TImageList <http://wiki.freepascal.org/Lazarus_1.10.0_release_notes#TCustomImageList_.2F_TImageList> http://wiki.freepascal.org/TImageList <http://wiki.freepascal.org/TImageList> Demos: examples/imagelist_highdpi_designtime examples/imagelist_highdpi_runtime Ondrej -- ___ Lazarus mailing list Lazarus@lists.lazarus-ide.org https://lists.lazarus-ide.org/listinfo/lazarus <https://lists.lazarus-ide.org/listinfo/lazarus> -- ___ Lazarus mailing list Lazarus@lists.lazarus-ide.org https://lists.lazarus-ide.org/listinfo/lazarus
Re: [Lazarus] New Image Lists question
On Wed, 23 May 2018 17:33:54 +0200 Ondrej Pokorny via Lazaruswrote: >[...] > Demos: > examples/imagelist_highdpi_runtime Can you add some comments please? Mattias -- ___ Lazarus mailing list Lazarus@lists.lazarus-ide.org https://lists.lazarus-ide.org/listinfo/lazarus
Re: [Lazarus] New Image Lists question
On 23.05.2018 16:07, Vojtěch Čihák via Lazarus wrote: I have application where user can choose size of toolbars, i.e. I have several image lists named IL16, IL20, IL24, IL32, IL48 and I switch them in property TToolBar.Images. In meanwhile, TImageList was redesigned to work with hi-DPI desktops. Now, I can load more images to each imagelist, with suffix _150 and _200. But it will cause dupicities, because icon16_150 and icon16_200 will have size 24 and 32 respectively, which are already stored in IL24 and IL32. Question is: how can I do it without duplicities? You don't need several image lists any more. Delete IL20, IL24, IL32 and IL48 use only IL16 where you load all the images. Read: http://wiki.freepascal.org/Lazarus_1.10.0_release_notes#TCustomImageList_.2F_TImageList http://wiki.freepascal.org/TImageList Demos: examples/imagelist_highdpi_designtime examples/imagelist_highdpi_runtime Ondrej -- ___ Lazarus mailing list Lazarus@lists.lazarus-ide.org https://lists.lazarus-ide.org/listinfo/lazarus