Topics

So a while back I was working on something using TGUI 0.6 and now i'd like to move onto TGUI 0.8 only grabbing the basic import and event setup.

However, as there is still documentation missing. I'm not sure how to do this.

Should i really go back to 0.6 ? 

i've attached the source of the old project after removing parts that were too similar.

Hi. The option is missing. did it get removed from the builder?

Also; If possible, it would be nice if we could set the angles of scrollbars, sliders, etc.

Ok, i'm not sure what's going on here.

I went from VS2013, TGUI 0.6.9 and SFML 2.3.2 to VS2015, TGUI 0.7.1 and SFML 2.4.0 between 2 different computers with very different configurations.

Anyhow, there is a really odd issue that prevents me from compiling my project:

Code Select Expand

sf::RenderWindow window(sf::VideoMode(960, 600), "RexKeyPad");
tgui::Gui gui(window);

if (gui.setGlobalFont("data/DroidSansMono.ttf") == false)
return 1;

Severity   Code   Description   Project   File   Line   Suppression State
Error (active)      class "tgui::Gui" has no member "setGlobalFont"   RexKeyPad   c:\DEV\RexKeyPad\RexKeyPad\Main.cpp   107   

Any TGUI code beyond the IF above fails with various errors which wouldn't normally exist.

I have triple checked all sorts of path, include, lib etc configurations but can't find the cause. Any help would be appreciated

I have 8 knobs and 8 scrollbars in my project but i keep running into issues when i try to sync them.

Working:
Default/Inverted Mode: Knob operates Scrollbar
Inverted Mode: Knob operates Scrollbar
Not working:
Default Mode: Scrollbar operates Knob


How can i correctly sync changes between them?


Interesting bits of code:

Code Select Expand

const int vertical_control_separator = 100;

tgui::Scrollbar::Ptr scrollbar(gui);
scrollbar->load(THEME_CONFIG_FILE);
scrollbar->setVerticalScroll(true);
scrollbar->setPosition(20, 20);
scrollbar->setSize(18, 256);
scrollbar->setMaximum(127);
scrollbar->setLowValue(8);

tgui::Knob::Ptr knob(gui);
knob->load("data/widgets/Knob/Knob.conf");
knob->setPosition(55, 235);
knob->setSize(40, 40);
knob->setStartRotation(127);
knob->setValue(0);
knob->setEndRotation(-128);

Code Select Expand

/* Callback handling*/
#define Knob_CALLBACK_ID 10
#define KnobScroll_CALLBACK_ID 20

bool invert_Knob_SYNC=false;

knob->bindCallback(tgui::Knob::ValueChanged);
knob->setCallbackId(Knob_CALLBACK_ID +1);

syncbox->bindCallback(tgui::Checkbox::Checked);
syncbox->bindCallback(tgui::Checkbox::Unchecked);
syncbox->setCallbackId(Knob_CALLBACK_ID + 9);

scrollbar->bindCallback(tgui::Scrollbar::ValueChanged);
scrollbar->setCallbackId(KnobScroll_CALLBACK_ID + 1);

Code Select Expand

int value;

switch(callback.id)
{
// Knobs
case Knob_CALLBACK_ID + 1:
{
value=knob->getValue();

if (invert_Knob_SYNC == true) scrollbar->setValue(value / 3); // works but sync is flipped
else scrollbar->setValue((128 - 8) - (value / 3)); // default ( offset fixed)
break;
}

Code Select Expand

case Knob_CALLBACK_ID + 9:
{
invert_Knob_SYNC = !invert_Knob_SYNC;
break;
}

Code Select Expand

case KnobScroll_CALLBACK_ID + 1:
{
value = scrollbar->getValue();

if (invert_Knob_SYNC == true) knob8->setValue(value * 3); // works but sync is flipped
//else knob->setValue(? ); // broken
break;
}

Hi. this example hangs during runtime, below is info from VS debugger.

• VS2015
• TGUI 0.69 (VC12 32bit)
• SFML 2.3.2 (VC14 32bit)

Code Select Expand

Unhandled exception at 0x00E82707 (sfml-system-d-2.dll) in tgui-test.exe: 0xC0000005: Access violation reading location 0xCCCCCCD8.
Exception thrown at 0x00E82707 (sfml-system-d-2.dll) in tgui-test.exe: 0xC0000005: Access violation reading location 0xCCCCCCD8.

Is there some details i have missed?