beremiz

IDE: fix again ruberband with gtk3.
wxPython4
2023-03-12, Edouard Tisserant
41be039fbb8c
IDE: fix again ruberband with gtk3.

DC logical functions are now disabled when using GTK3.
Apparently using XOR was still having an effect.
Use regular black pen with no logical funciton instead.
// widget_back.ysl2
widget_desc("Back") {
longdesc
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Back widget brings focus back to previous page in history when clicked.
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shortdesc > Jump to previous page
}
widget_class("Back")
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on_click(evt) {
if(jump_history.length > 1){
let page_name, index;
do {
jump_history.pop(); // forget current page
if(jump_history.length == 0) return;
[page_name, index] = jump_history[jump_history.length-1];
} while(page_name == "ScreenSaver") // never go back to ScreenSaver
switch_page(page_name, index);
}
}
init() {
this.element.onclick = this.on_click.bind(this);
}
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