Wrote

Fixed it... I forgot to set imageWasChanged = true in openAs()..

                    canvas.Invalidate();
                    canvas.PrePainter();
                    canvas.ReadyToPaint();

Wrote

IPE can create pdf and has layers plus uses latex for embedded math stuff. Thus displaying pdf images might be an option. However, I don't know how many users would appreciate that. If I want to have a nice figure, I use IPE generated pdfs (currently just screenshots to transfer them to smath)

Wrote

Wrote

Fixed it... I forgot to set imageWasChanged = true in openAs()..

Good

Minor thing, not sure about the purpose of these 3 lines of code in the open with MenuButton, seems it works fine even without.

                    canvas.Invalidate();
                    canvas.PrePainter();
                    canvas.ReadyToPaint();

Wrote

frankly could use some explaining on what those functions do.

			// do something that requires a change of the size from inside the region (no resize markers involved)
			// ... 
			this.canv.SetSize(); // this changes the sizes of the canvas from the canvas, if the calculations are made in the canvas;
			// alternatively: this.canv.Size = new Size(newWidth, newHeight); // newWidth, newHeight calculated/available in the region holder
			this.PrePainter(); // this is needed to change the sizes and the positions of the region elements
			this.Invalidate(); // this repaints all

this.Size = new Size(newWidth,newHeight); // newWidth, newHeight calculated/available in the region canvas

Wrote

Wrote

frankly could use some explaining on what those functions do.

Let's say you want to change the size of the region (f.e. because you wanna keep the scale factor while you rotate the image or after the external editor changes the image size).

From the region holder you can call:

			// do something that requires a change of the size from inside the region (no resize markers involved)
			// ... 
			this.canv.SetSize(); // this changes the sizes of the canvas from the canvas, if the calculations are made in the canvas;
			// alternatively: this.canv.Size = new Size(newWidth, newHeight); // newWidth, newHeight calculated/available in the region holder
			this.PrePainter(); // this is needed to change the sizes and the positions of the region elements
			this.Invalidate(); // this repaints all

While the canvas' method SetSize() contains:

this.Size = new Size(newWidth,newHeight); // newWidth, newHeight calculated/available in the region canvas

If you don't use PrePainter, the math placeholder doesn't fit the new canvas size/position (as well as the selection rectangle and the region canvas itself)

Wrote

I don't know what is happening but it seems image plugin is ruining the integrity of Smath Studio
I am using Nvidia GTX 1070 with 2560x1440 resolution and 125% text on Windows 10 if it will helps.

Wrote

2560x1440 resolution

Wrote

it seems image plugin is ruining the integrity of Smath Studio

Wrote

Wrote

2560x1440 resolution

That is not resolution, it is the "pixel display".
PC screen have 96 ppi resolution [ppi = pixel per inch]

Wrote

Wrote

it seems image plugin is ruining the integrity of Smath Studio

If you get the last R,G,B,Yw,Cy,Ma => the image region is OK.
This is 6179 on Win 7 ... please report for further insight.

Jean

Image RGBYCM.sm (292 KiB) downloaded 93 time(s).