Making a bitmap area proportional to a value

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Offray Vladimir Luna Cárdenas

3 Jul 2016 3 Jul '16

5:21 a.m.

Hi,

I can arrange elements in a visualization where the size/area of an RTBox is proportional to a specified value, like here:

or I can made all avatars (RTBitmaps) appear into this one:

But I would like to combine both, making the avatars area proportional to a given value and present them in a RTFlowLayout. Is this possible and how?

Thanks,

Offray

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Arturo Zambrano

3 Jul 3 Jul

6:22 a.m.

Hi Offray, this snippet may help...

squareResize: aForm to: size | newForm | newForm := Form extent: size @ size depth: aForm depth. (WarpBlt current toForm: newForm) sourceForm: aForm; colorMap: (aForm colormapIfNeededFor: newForm); cellSize: 2; combinationRule: 3; copyQuad: aForm boundingBox innerCorners toRect: newForm boundingBox. ^ newForm

of course then you use the Form, and put it into the RT machinery.

best regards

On Sun, Jul 3, 2016 at 12:21 AM, Offray Vladimir Luna Cárdenas < offray.luna@mutabit.com> wrote:

...

Hi,

I can arrange elements in a visualization where the size/area of an RTBox is proportional to a specified value, like here:

or I can made all avatars (RTBitmaps) appear into this one:

But I would like to combine both, making the avatars area proportional to a given value and present them in a RTFlowLayout. Is this possible and how?

Thanks,

Offray

Moose-dev mailing list Moose-dev@list.inf.unibe.ch https://www.list.inf.unibe.ch/listinfo/moose-dev

Alexandre Bergel

11:29 a.m.

Hi Offray!

Just to make clear I am understanding correctly, you want to scale a bitmap, based on a given metric. Is that right?

Alexandre

...

On Jul 3, 2016, at 5:21 AM, Offray Vladimir Luna Cárdenas offray.luna@mutabit.com wrote:

Hi,

I can arrange elements in a visualization where the size/area of an RTBox is proportional to a specified value, like here:

<ciminpknloldbifd.png>

or I can made all avatars (RTBitmaps) appear into this one:

<aehbdmimebjfkdai.png>

But I would like to combine both, making the avatars area proportional to a given value and present them in a RTFlowLayout. Is this possible and how?

Thanks,

Offray

Moose-dev mailing list Moose-dev@list.inf.unibe.ch https://www.list.inf.unibe.ch/listinfo/moose-dev

-- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

Offray Vladimir Luna Cárdenas

5:05 p.m.

Yes Alexandre. That's right. Scale them and the put it in a particular layout.

Cheers,

Offray

On 03/07/16 04:29, Alexandre Bergel wrote:

...

Hi Offray!

Just to make clear I am understanding correctly, you want to scale a bitmap, based on a given metric. Is that right?

Alexandre

...
On Jul 3, 2016, at 5:21 AM, Offray Vladimir Luna Cárdenas offray.luna@mutabit.com wrote:

Hi,

I can arrange elements in a visualization where the size/area of an RTBox is proportional to a specified value, like here:

<ciminpknloldbifd.png>

or I can made all avatars (RTBitmaps) appear into this one:

<aehbdmimebjfkdai.png>

But I would like to combine both, making the avatars area proportional to a given value and present them in a RTFlowLayout. Is this possible and how?

Thanks,

Offray

Moose-dev mailing list Moose-dev@list.inf.unibe.ch https://www.list.inf.unibe.ch/listinfo/moose-dev

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participants (3)

Alexandre Bergel
Arturo Zambrano
Offray Vladimir Luna Cárdenas