void display(void)
{
// Clear the color buffer, restore the background
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
// Load the identity matrix, clear all the previous transformations
glLoadIdentity();
// Set up the camera
mot_MoveCamera();
// Collisions with blocks
doMagic();
mot_SetCamera();
// Set light position
vect_Vector eyePos = mot_GetEyePos(), targetPos = mot_GetTargetPos(), pos;
pos = vect_Substract(targetPos, eyePos);
vect_Normalize(&pos);
pos = vect_Multiply(pos, -1);
pos = vect_Add(pos, eyePos);
lightPos[0] = pos.x;
lightPos[1] = pos.y;
lightPos[2] = pos.z;
glLightfv(GL_LIGHT0, GL_POSITION, lightPos);
drawMap(Map);
drawGuides();
// Swap buffers in GPU
glutSwapBuffers();
}
void GuideManager::tabWidget_currentChanged(QWidget *)
{
drawGuides();
if (tabWidget->currentIndex() == 1)
{
horizontalAutoGapSpin->setEnabled(horizontalAutoGapCheck->isChecked());
verticalAutoGapSpin->setEnabled(verticalAutoGapCheck->isChecked());
}
}
void GuideManager::verticalAutoGapCheck_stateChanged( int )
{
verticalAutoGapSpin->setEnabled(verticalAutoGapCheck->isChecked());
if (verticalAutoGapCheck->isChecked())
currentPage->guides.setVerticalAutoGap(value2pts(verticalAutoGapSpin->value(), docUnitIndex));
else
currentPage->guides.setVerticalAutoGap(0.0);
drawGuides();
m_Doc->changed();
}
static void handlerDraw(uiAreaHandler *a, uiArea *area, uiAreaDrawParams *dp)
{
#if 0
uiDrawTextFontDescriptor desc;
uiDrawTextFont *font;
char *s;
char *family; // make compiler happy
uiDrawTextLayout *layout;
uiDrawTextFontMetrics metrics;
double ypos;
double width;
double height;
memset(&desc, 0, sizeof (uiDrawTextFontDescriptor));
family = uiEntryText(textFont);
desc.Family = family;
desc.Size = entryDouble(textSize);
desc.Weight = uiComboboxSelected(textWeight);
desc.Italic = uiComboboxSelected(textItalic);
desc.SmallCaps = uiCheckboxChecked(textSmallCaps);
desc.Stretch = uiComboboxSelected(textStretch);
desc.Gravity = uiComboboxSelected(textGravity);
font = uiDrawLoadClosestFont(&desc);
uiFreeText(family);
uiDrawTextFontGetMetrics(font, &metrics);
width = entryDouble(textWidth);
drawGuides(dp->Context, &metrics);
s = uiEntryText(textString);
layout = uiDrawNewTextLayout(s, font, width);
uiFreeText(s);
ypos = 10;
uiDrawText(dp->Context, 10, ypos, layout);
// TODO make these optional?
uiDrawTextLayoutExtents(layout, &width, &height);
uiDrawFreeTextLayout(layout);
layout = uiDrawNewTextLayout("This is a second line", font, -1);
if (/*TODO reuse width*/entryDouble(textWidth) < 0) {
double ad;
ad = metrics.Ascent + metrics.Descent;
printf("ad:%g extent:%g\n", ad, height);
}
ypos += height;
if (uiCheckboxChecked(addLeading))
ypos += metrics.Leading;
uiDrawText(dp->Context, 10, ypos, layout);
uiDrawFreeTextLayout(layout);
uiDrawFreeTextFont(font);
#endif
}
void GuideManager::verticalAutoCountSpin_valueChanged(int val)
{
bool enable = (val == 0) ? false : true;
verticalAutoGapCheck->setEnabled(enable);
if (enable && verticalAutoGapCheck->isChecked())
verticalAutoGapSpin->setEnabled(true);
else
verticalAutoGapSpin->setEnabled(false);
currentPage->guides.setVerticalAutoCount(val);
drawGuides();
m_Doc->changed();
}
void GuideManager::copyGuidesToAllPages(GuideManagerCore::GuideType t)
{
QListIterator<Page*> it(*m_Doc->Pages);
Page *tmpPage;
while (it.hasNext())
{
tmpPage=it.next();
if (tmpPage->pageNr() == currentPage->pageNr())
continue;
tmpPage->guides.clearHorizontals(t);
tmpPage->guides.clearVerticals(t);
currentPage->guides.copy(&tmpPage->guides, t);
if (t == GuideManagerCore::Auto)
storePageValues(tmpPage);
}
drawGuides();
m_Doc->changed();
}
void GuideManager::delVerButton_clicked()
{
QModelIndexList indexes = verticalView->selectionModel()->selectedRows(0);
QModelIndex ix;
Guides v;
foreach(ix, indexes)
// here *must* go EditRole due truncations in DisplayRole
// see GuidesModel::data()
v.append(verticalModel->data(ix, Qt::EditRole).toDouble());
verticalModel->removeValues(v);
currentPage->guides.clearVerticals(GuideManagerCore::Standard);
currentPage->guides.addVerticals(verticalModel->values(), GuideManagerCore::Standard);
drawGuides();
m_Doc->changed();
}
void GuideManager::verticalAutoGapSpin_valueChanged(double)
{
currentPage->guides.setVerticalAutoGap(value2pts(verticalAutoGapSpin->value(), docUnitIndex));
drawGuides();
m_Doc->changed();
}
