GUICheckBox::GUICheckBox(const char *cbs) : GUIAlphaElement(cbs)
{
setMinAlphaMark(0.0f);
setDimensions(20, 20);
setAlphaMark(1.0f);
setBGColor(0.8f, 0.8f, 0.8f);
setChecked(false);
widgetType = CHECK_BOX;
secondaryTexDesc = CHECK_BOX_MARK;
primaryTexDesc = CHECK_BOX;
markOffset = 0;
markRatio = 0.85f;
extra = 0;
}
GUICheckBox::GUICheckBox(const std::string &callback) : GUIAlphaElement(callback)
{
setMinAlphaMark(0.0f);
setDimensions(20, 20);
setAlphaMark(1.0f);
setBGColor(0.8f, 0.8f, 0.8f);
setChecked(false);
widgetType = WT_CHECK_BOX;
secondaryTexDesc = WT_CHECK_BOX_MARK;
primaryTexDesc = WT_CHECK_BOX;
markOffset = 0;
markRatio = 0.85f;
extra = 0;
}
void GUICheckBox::render(float clockTick)
{
if (!parent || !visible)
return;
modifyCurrentAlpha(clockTick);
getCenter();
GUITexCoordDescriptor *descriptor = parent->getTexCoordsInfo(primaryTexDesc),
*descriptorCB = parent->getTexCoordsInfo(secondaryTexDesc);
int yCenter = (windowBounds.y + windowBounds.w)/2;
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glColor4fv(color);
if (descriptor)
{
const Tuple4f &texCoords = descriptor->getTexCoords();
parent->enableGUITexture();
glBegin(GL_TRIANGLE_STRIP);
glTexCoord2f(texCoords.x, texCoords.y);
glVertex2i(windowBounds.x, windowBounds.y);
glTexCoord2f(texCoords.x, texCoords.w);
glVertex2i(windowBounds.x, windowBounds.w);
glTexCoord2f(texCoords.z, texCoords.y);
glVertex2i(windowBounds.x + extra, windowBounds.y);
glTexCoord2f(texCoords.z, texCoords.w);
glVertex2i(windowBounds.x + extra, windowBounds.w);
glEnd();
parent->disableGUITexture();
}
else
{
glBegin(GL_TRIANGLE_STRIP);
glVertex2i(windowBounds.x, windowBounds.y);
glVertex2i(windowBounds.x, windowBounds.w);
glVertex2i(windowBounds.x + extra, windowBounds.y);
glVertex2i(windowBounds.x + extra, windowBounds.w);
glEnd();
}
if (!checked)
setAlphaMark(alphaMark - clockTick*alphaFadeScale*4.0f);
else
setAlphaMark(alphaMark + clockTick*alphaFadeScale*4.0f);
if (alphaMark != minAlphaMark)
{
glColor4f(1.0f, 1.0f, 1.0f, alphaMark);
if (descriptorCB)
{
const Tuple4f &texCoords = descriptorCB->getTexCoords();
parent->enableGUITexture();
glBegin(GL_TRIANGLE_STRIP);
glTexCoord2f(texCoords.x, texCoords.y);
glVertex2i(windowBounds.x + markOffset, windowBounds.y + markOffset);
glTexCoord2f(texCoords.x, texCoords.w);
glVertex2i(windowBounds.x + markOffset, windowBounds.w - markOffset);
glTexCoord2f(texCoords.z, texCoords.y);
glVertex2i(windowBounds.x - markOffset + extra, windowBounds.y + markOffset);
glTexCoord2f(texCoords.z, texCoords.w);
glVertex2i(windowBounds.x - markOffset + extra, windowBounds.w - markOffset);
glEnd();
parent->disableGUITexture();
}
else
{
glBegin(GL_TRIANGLE_STRIP);
glVertex2i(windowBounds.x + markOffset, windowBounds.y + markOffset);
glVertex2i(windowBounds.x + markOffset, windowBounds.w - markOffset);
glVertex2i(windowBounds.x - markOffset + extra, windowBounds.y + markOffset);
glVertex2i(windowBounds.x - markOffset + extra, windowBounds.w - markOffset);
glEnd();
}
}
glDisable(GL_BLEND);
label.printCenteredY(windowBounds.x + extra + 2, yCenter);
}
