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Change: [OSX] Replace screen resolution list with suggested window sizes.

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We never change the real screen resolution on OSX. As such, offering a list
of resolutions is pointless. Instead of that, offer the user a list of
commonly used window sizes up to the current screen size.
pull/221/head
Michael Lutz 4 years ago
parent 4db7837d06
commit e6bea3961f
2 changed files with 34 additions and 86 deletions
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3
src/video/cocoa/cocoa_v.h
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@ -77,6 +77,7 @@ private:
friend class WindowQuartzSubdriver;
void GameSizeChanged();
void UpdateVideoModes();
};
class FVideoDriver_Cocoa : public DriverFactoryBase {
@ -210,6 +211,4 @@ public:
extern WindowQuartzSubdriver *_cocoa_subdriver;
uint QZ_ListModes(OTTD_Point *modes, uint max_modes, CGDirectDisplayID display_id, int display_depth);
#endif /* VIDEO_COCOA_H */

117
src/video/cocoa/cocoa_v.mm
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@ -37,7 +37,6 @@
#include "../../core/math_func.hpp"
#include "../../framerate_type.h"
#include <array>
#import <sys/param.h> /* for MAXPATHLEN */
/**
@ -59,87 +58,41 @@ bool _cocoa_video_started = false;
WindowQuartzSubdriver *_cocoa_subdriver = NULL;
static bool ModeSorter(const OTTD_Point &p1, const OTTD_Point &p2)
{
if (p1.x < p2.x) return true;
if (p1.x > p2.x) return false;
if (p1.y < p2.y) return true;
if (p1.y > p2.y) return false;
return false;
}
static void QZ_GetDisplayModeInfo(CFArrayRef modes, CFIndex i, int &bpp, uint16 &width, uint16 &height)
{
CGDisplayModeRef mode = static_cast<CGDisplayModeRef>(const_cast<void *>(CFArrayGetValueAtIndex(modes, i)));
width = (uint16)CGDisplayModeGetWidth(mode);
height = (uint16)CGDisplayModeGetHeight(mode);
#if (MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_11)
/* Extract bit depth from mode string. */
CFAutoRelease<CFStringRef> pixEnc(CGDisplayModeCopyPixelEncoding(mode));
if (CFStringCompare(pixEnc.get(), CFSTR(IO32BitDirectPixels), kCFCompareCaseInsensitive) == kCFCompareEqualTo) bpp = 32;
if (CFStringCompare(pixEnc.get(), CFSTR(IO16BitDirectPixels), kCFCompareCaseInsensitive) == kCFCompareEqualTo) bpp = 16;
if (CFStringCompare(pixEnc.get(), CFSTR(IO8BitIndexedPixels), kCFCompareCaseInsensitive) == kCFCompareEqualTo) bpp = 8;
#else
/* CGDisplayModeCopyPixelEncoding is deprecated on OSX 10.11+, but there are no 8 bpp modes anyway... */
bpp = 32;
#endif
}
uint QZ_ListModes(OTTD_Point *modes, uint max_modes, CGDirectDisplayID display_id, int device_depth)
{
CFAutoRelease<CFArrayRef> mode_list(CGDisplayCopyAllDisplayModes(display_id, nullptr));
CFIndex num_modes = CFArrayGetCount(mode_list.get());
/* Build list of modes with the requested bpp */
uint count = 0;
for (CFIndex i = 0; i < num_modes && count < max_modes; i++) {
int bpp;
uint16 width, height;
QZ_GetDisplayModeInfo(mode_list.get(), i, bpp, width, height);
if (bpp != device_depth) continue;
/* Check if mode is already in the list */
bool hasMode = false;
for (uint i = 0; i < count; i++) {
if (modes[i].x == width && modes[i].y == height) {
hasMode = true;
break;
}
}
if (hasMode) continue;
/* Add mode to the list */
modes[count].x = width;
modes[count].y = height;
count++;
}
/* Sort list smallest to largest */
std::sort(modes, modes + count, ModeSorter);
return count;
}
/** List of common display/window sizes. */
static const Dimension _default_resolutions[] = {
{ 640, 480 },
{ 800, 600 },
{ 1024, 768 },
{ 1152, 864 },
{ 1280, 800 },
{ 1280, 960 },
{ 1280, 1024 },
{ 1400, 1050 },
{ 1600, 1200 },
{ 1680, 1050 },
{ 1920, 1200 },
{ 2560, 1440 }
};
/**
* Update the video modus.
*
* @pre _cocoa_subdriver != NULL
*/
static void QZ_UpdateVideoModes()
void VideoDriver_Cocoa::UpdateVideoModes()
{
assert(_cocoa_subdriver != NULL);
OTTD_Point modes[32];
uint count = _cocoa_subdriver->ListModes(modes, lengthof(modes));
_resolutions.clear();
for (uint i = 0; i < count; i++) {
_resolutions.emplace_back(modes[i].x, modes[i].y);
if (_cocoa_subdriver != nullptr && _cocoa_subdriver->IsFullscreen()) {
/* Full screen, there is only one possible resolution. */
NSSize screen = [ [ _cocoa_subdriver->window screen ] frame ].size;
_resolutions.emplace_back((uint)screen.width, (uint)screen.height);
} else {
/* Windowed; offer a selection of common window sizes up until the
* maximum usable screen space. This excludes the menu and dock areas. */
NSSize maxSize = [ [ NSScreen mainScreen] visibleFrame ].size;
for (const auto &d : _default_resolutions) {
if (d.width < maxSize.width && d.height < maxSize.height) _resolutions.push_back(d);
}
_resolutions.emplace_back((uint)maxSize.width, (uint)maxSize.height);
}
}
@ -195,7 +148,7 @@ const char *VideoDriver_Cocoa::Start(const StringList &parm)
if (_fullscreen) _cocoa_subdriver->ToggleFullscreen(_fullscreen);
this->GameSizeChanged();
QZ_UpdateVideoModes();
this->UpdateVideoModes();
return NULL;
}
@ -242,7 +195,6 @@ bool VideoDriver_Cocoa::ChangeResolution(int w, int h)
bool ret = _cocoa_subdriver->ChangeResolution(w, h, BlitterFactory::GetCurrentBlitter()->GetScreenDepth());
this->GameSizeChanged();
QZ_UpdateVideoModes();
return ret;
}
@ -257,7 +209,9 @@ bool VideoDriver_Cocoa::ToggleFullscreen(bool full_screen)
{
assert(_cocoa_subdriver != NULL);
return _cocoa_subdriver->ToggleFullscreen(full_screen);
bool res = _cocoa_subdriver->ToggleFullscreen(full_screen);
this->UpdateVideoModes();
return res;
}
/**
@ -668,11 +622,6 @@ void WindowQuartzSubdriver::UpdatePalette(uint first_color, uint num_colors)
this->num_dirty_rects = MAX_DIRTY_RECTS;
}
uint WindowQuartzSubdriver::ListModes(OTTD_Point *modes, uint max_modes)
{
return QZ_ListModes(modes, max_modes, kCGDirectMainDisplay, this->buffer_depth);
}
bool WindowQuartzSubdriver::ChangeResolution(int w, int h, int bpp)
{
int old_width = this->window_width;

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