void MCStack::view_setfullscreen(bool p_fullscreen)
{
bool t_fullscreen = view_getfullscreen();
m_view_fullscreen = p_fullscreen;
// IM-2014-01-16: [[ StackScale ]] Reopen the window after changing fullscreen
if (t_fullscreen != view_getfullscreen())
{
reopenwindow();
// IM-2014-01-16: [[ StackScale ]] Update view transform after changing view property
view_update_transform();
}
}
void MCStack::view_on_rect_changed(void)
{
// IM-2013-10-03: [[ FullscreenMode ]] if the view rect has changed, update the tilecache geometry
view_updatetilecacheviewport();
if (view_getfullscreen())
view_dirty_all();
}
void MCStack::view_setfullscreen(bool p_fullscreen)
{
bool t_fullscreen = view_getfullscreen();
// IM-2014-02-12: [[ Bug 11783 ]] We may also need to reset the fonts on Windows when
// fullscreen is changed
bool t_ideal_layout;
t_ideal_layout = getuseideallayout();
m_view_fullscreen = p_fullscreen;
// IM-2014-01-16: [[ StackScale ]] Reopen the window after changing fullscreen
if (t_fullscreen != view_getfullscreen())
{
// IM-2014-05-27: [[ Bug 12321 ]] Work out here whether or not we need to purge fonts
if ((t_ideal_layout != getuseideallayout()) && opened)
m_purge_fonts = true;
reopenwindow();
// IM-2014-05-27: [[ Bug 12321 ]] Move view transform update to reopenwindow() to allow stack rect to be reset correctly before reopening
}
}
void MCStack::view_configure(bool p_user)
{
MCRectangle t_view_rect;
mode_getrealrect(t_view_rect);
// IM-2014-09-23: [[ Bug 13349 ]] If window geometry change occurs while there's a pending resize
// then use the requested rect rather than the new one.
if (m_view_need_resize)
t_view_rect = m_view_rect;
if (!MCU_equal_rect(t_view_rect, m_view_rect))
{
// IM-2014-02-13: [[ StackScale ]] Test if the view size has changed
bool t_resize;
t_resize = t_view_rect.width != m_view_rect.width || t_view_rect.height != m_view_rect.height;
m_view_rect = t_view_rect;
view_on_rect_changed();
if (view_getfullscreen())
{
// IM-2014-01-16: [[ StackScale ]] recalculate fullscreenmode transform after view rect change
view_update_transform();
}
else
{
uint32_t t_current_width, t_current_height;
t_current_width = m_view_adjusted_stack_rect.width;
t_current_height = m_view_adjusted_stack_rect.height;
// IM-2014-01-16: [[ StackScale ]] set the stack rects to the scaled down view rect
m_view_requested_stack_rect = m_view_adjusted_stack_rect = MCRectangleGetTransformedBounds(m_view_rect, MCGAffineTransformInvert(m_view_transform));
// IM-2014-02-13: [[ StackScale ]] If the view size has not changed then make sure
// the stack size also remains the same
if (!t_resize)
{
//restore current logical width & height
m_view_requested_stack_rect.width = m_view_adjusted_stack_rect.width = t_current_width;
m_view_requested_stack_rect.height = m_view_adjusted_stack_rect.height = t_current_height;
}
// IM-2014-02-06: [[ ShowAll ]] Update the visible stack rect
m_view_stack_visible_rect = MCRectangleMake(0, 0, m_view_adjusted_stack_rect.width, m_view_adjusted_stack_rect.height);
}
}
configure(p_user);
}
// IM-2014-01-16: [[ StackScale ]] Utility method to calculate new rects and view transform
void MCStack::view_calculate_viewports(const MCRectangle &p_stack_rect, MCRectangle &r_adjusted_stack_rect, MCRectangle &r_view_rect, MCGAffineTransform &r_transform)
{
MCRectangle t_view_rect;
MCGAffineTransform t_transform;
t_transform = MCGAffineTransformMakeScale(m_view_content_scale, m_view_content_scale);
MCRectangle t_stack_rect;
// IM-2014-01-16: [[ StackScale ]] Constrain stack size within the min/max size
t_stack_rect = constrainstackrect(p_stack_rect);
// IM-2014-01-16: [[ StackScale ]] transform stack rect using scale factor
// IM-2014-02-13: [[ StackScale ]] Use MCGRectangle to avoid resizing due to rounding errors
MCGRectangle t_scaled_rect;
t_scaled_rect = MCGRectangleApplyAffineTransform(MCRectangleToMCGRectangle(t_stack_rect), t_transform);
t_scaled_rect = view_constrainstackviewport(t_scaled_rect);
MCStackFullscreenMode t_mode;
if (view_getfullscreen())
{
t_mode = m_view_fullscreenmode;
const MCDisplay *t_display;
t_display = MCscreen -> getnearestdisplay(MCGRectangleGetIntegerInterior(t_scaled_rect));
t_view_rect = MCscreen->fullscreenrect(t_display);
// IM-2013-12-19: [[ Bug 11590 ]] Removed adjustment of screen rect to 0,0 origin
}
else
{
t_mode = kMCStackFullscreenModeNone;
t_view_rect = MCGRectangleGetIntegerInterior(t_scaled_rect);
}
// IM-2014-01-16: [[ StackScale ]] store adjusted rect in stack coords
MCGRectangle t_adjusted;
t_adjusted = MCGRectangleApplyAffineTransform(t_scaled_rect, MCGAffineTransformInvert(t_transform));
r_adjusted_stack_rect = MCGRectangleGetIntegerRect(t_adjusted);
r_view_rect = t_view_rect;
// IM-2014-01-16: [[ StackScale ]] append scale transform to fullscreenmode transform
r_transform = MCGAffineTransformConcat(view_get_stack_transform(t_mode, MCGRectangleGetIntegerBounds(t_scaled_rect), t_view_rect), t_transform);
}
// IM-2014-02-13: [[ StackScale ]] Update to work with MCGRectangles
MCGRectangle MCStack::view_constrainstackviewport(const MCGRectangle &p_rect)
{
// IM-2014-01-16: [[ StackScale ]] stack rect now constrained to min/max size elsewhere
MCGRectangle t_stackrect;
t_stackrect = p_rect;
// MW-2012-10-04: [[ Bug 10436 ]] Make sure we constrain stack size to screen size
// if in fullscreen mode.
MCGRectangle t_new_rect;
if (view_getfullscreen())
{
const MCDisplay *t_display;
t_display = MCscreen -> getnearestdisplay(MCGRectangleGetIntegerInterior(t_stackrect));
switch (m_view_fullscreenmode)
{
case kMCStackFullscreenResize:
// resize stack to fullscreen rect
t_new_rect = MCRectangleToMCGRectangle(MCscreen->fullscreenrect(t_display));
break;
case kMCStackFullscreenNoScale:
// center rect on screen
t_new_rect = MCGRectangleCenterOnRect(t_stackrect, MCRectangleToMCGRectangle(MCscreen->fullscreenrect(t_display)));
break;
case kMCStackFullscreenExactFit:
case kMCStackFullscreenLetterbox:
case kMCStackFullscreenNoBorder:
case kMCStackFullscreenShowAll:
// scaling modes should return the requested stack rect
t_new_rect = t_stackrect;
break;
default:
MCAssert(false);
}
}
else
{
// IM-2014-02-28: [[ Bug 11844 ]] Don't constrain stack rect here unless fullscreen
t_new_rect = t_stackrect;
}
return t_new_rect;
}
void MCStack::view_sync_window_geometry(void)
{
if (view_getfullscreen())
{
// if the view is fullscreen then reconfigure
view_configure(True);
}
else
{
// otherwise reset the window rect which may have changed as a result of scaling
// IM-2014-01-24: [[ HiDPI ]] Change to use logical coordinates - device coordinate conversion no longer needed
/* CODE REMOVED */
// IM-2013-10-08: [[ FullscreenMode ]] Update window size hints when setting the view geometry.
setsizehints();
view_setgeom(m_view_rect);
view_on_rect_changed();
}
}
void MCStack::view_render(MCGContextRef p_target, MCRectangle p_rect)
{
if (getextendedstate(ECS_DONTDRAW))
return;
// redraw borders if visible
// scale & position stack redraw rect
// update stack region
// IM-2014-01-16: [[ StackScale ]] Transform redraw rect to stack coords in all cases
MCRectangle t_update_rect;
t_update_rect = MCRectangleGetTransformedBounds(p_rect, MCGAffineTransformInvert(m_view_transform));
MCGContextSave(p_target);
MCGContextConcatCTM(p_target, m_view_transform);
if (view_getfullscreen())
{
// IM-2013-12-19: [[ ShowAll ]] Check if the view background needs to be drawn
// IM-2013-12-20: [[ ShowAll ]] Draw the stack into its viewport
if (!MCU_rect_in_rect(t_update_rect, m_view_stack_visible_rect))
{
// IM-2013-10-08: [[ FullscreenMode ]] draw the view backdrop if the render area
// falls outside the stack rect
/* OVERHAUL - REVISIT: currently just draws black behind the stack area */
MCGContextAddRectangle(p_target, MCRectangleToMCGRectangle(t_update_rect));
MCGContextSetFillRGBAColor(p_target, 0.0, 0.0, 0.0, 1.0);
MCGContextFill(p_target);
}
t_update_rect = MCU_intersect_rect(t_update_rect, m_view_stack_visible_rect);
MCGContextClipToRect(p_target, MCRectangleToMCGRectangle(t_update_rect));
}
render(p_target, t_update_rect);
MCGContextRestore(p_target);
}