484 lines
14 KiB
Objective-C
484 lines
14 KiB
Objective-C
#import "BasicOpenGLView.h"
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#include <kinc/input/keyboard.h>
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#include <kinc/input/mouse.h>
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#include <kinc/input/pen.h>
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#include <kinc/system.h>
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#ifdef KINC_METAL
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#include <kinc/graphics5/graphics.h>
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#endif
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@implementation BasicOpenGLView
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static bool shift = false;
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static bool ctrl = false;
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static bool alt = false;
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static bool cmd = false;
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#ifndef KINC_METAL
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+ (NSOpenGLPixelFormat *)basicPixelFormat {
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// TODO (DK) pass via argument in
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int aa = 1; // Kore::Application::the()->antialiasing();
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if (aa > 0) {
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NSOpenGLPixelFormatAttribute attributes[] = {NSOpenGLPFADoubleBuffer, NSOpenGLPFADepthSize,
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(NSOpenGLPixelFormatAttribute)24, // 16 bit depth buffer
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NSOpenGLPFAOpenGLProfile, NSOpenGLProfileVersion3_2Core,
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NSOpenGLPFASupersample, NSOpenGLPFASampleBuffers,
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(NSOpenGLPixelFormatAttribute)1, NSOpenGLPFASamples,
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(NSOpenGLPixelFormatAttribute)aa, NSOpenGLPFAStencilSize,
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(NSOpenGLPixelFormatAttribute)8, (NSOpenGLPixelFormatAttribute)0};
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return [[NSOpenGLPixelFormat alloc] initWithAttributes:attributes];
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}
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else {
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NSOpenGLPixelFormatAttribute attributes[] = {
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NSOpenGLPFADoubleBuffer, NSOpenGLPFADepthSize, (NSOpenGLPixelFormatAttribute)24, // 16 bit depth buffer
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NSOpenGLPFAOpenGLProfile, NSOpenGLProfileVersion3_2Core, NSOpenGLPFAStencilSize,
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(NSOpenGLPixelFormatAttribute)8, (NSOpenGLPixelFormatAttribute)0};
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return [[NSOpenGLPixelFormat alloc] initWithAttributes:attributes];
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}
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}
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- (void)switchBuffers {
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[[self openGLContext] flushBuffer];
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}
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#endif
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- (void)flagsChanged:(NSEvent *)theEvent {
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if (shift) {
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kinc_internal_keyboard_trigger_key_up(KINC_KEY_SHIFT);
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shift = false;
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}
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if (ctrl) {
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kinc_internal_keyboard_trigger_key_up(KINC_KEY_CONTROL);
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ctrl = false;
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}
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if (alt) {
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kinc_internal_keyboard_trigger_key_up(KINC_KEY_ALT);
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alt = false;
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}
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if (cmd) {
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kinc_internal_keyboard_trigger_key_up(KINC_KEY_META);
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cmd = false;
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}
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if ([theEvent modifierFlags] & NSShiftKeyMask) {
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kinc_internal_keyboard_trigger_key_down(KINC_KEY_SHIFT);
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shift = true;
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}
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if ([theEvent modifierFlags] & NSControlKeyMask) {
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kinc_internal_keyboard_trigger_key_down(KINC_KEY_CONTROL);
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ctrl = true;
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}
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if ([theEvent modifierFlags] & NSAlternateKeyMask) {
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kinc_internal_keyboard_trigger_key_down(KINC_KEY_ALT);
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alt = true;
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}
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if ([theEvent modifierFlags] & NSCommandKeyMask) {
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kinc_internal_keyboard_trigger_key_down(KINC_KEY_META);
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cmd = true;
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}
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}
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- (void)keyDown:(NSEvent *)theEvent {
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if ([theEvent isARepeat])
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return;
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NSString *characters = [theEvent charactersIgnoringModifiers];
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if ([characters length]) {
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unichar ch = [characters characterAtIndex:0];
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switch (ch) { // keys that exist in keydown and keypress events
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case 59:
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kinc_internal_keyboard_trigger_key_down(KINC_KEY_SEMICOLON);
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break;
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case 91:
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kinc_internal_keyboard_trigger_key_down(KINC_KEY_OPEN_BRACKET);
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break;
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case 93:
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kinc_internal_keyboard_trigger_key_down(KINC_KEY_CLOSE_BRACKET);
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break;
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case 39:
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kinc_internal_keyboard_trigger_key_down(KINC_KEY_QUOTE);
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break;
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case 92:
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kinc_internal_keyboard_trigger_key_down(KINC_KEY_BACK_SLASH);
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break;
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case 44:
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kinc_internal_keyboard_trigger_key_down(KINC_KEY_COMMA);
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break;
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case 46:
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kinc_internal_keyboard_trigger_key_down(KINC_KEY_PERIOD);
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break;
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case 47:
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kinc_internal_keyboard_trigger_key_down(KINC_KEY_SLASH);
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break;
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case 96:
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kinc_internal_keyboard_trigger_key_down(KINC_KEY_BACK_QUOTE);
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break;
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case 32:
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kinc_internal_keyboard_trigger_key_down(KINC_KEY_SPACE);
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break;
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case 45: // we need breaks because EQUALS triggered too for some reason
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kinc_internal_keyboard_trigger_key_down(KINC_KEY_HYPHEN_MINUS);
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break;
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case 61:
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kinc_internal_keyboard_trigger_key_down(KINC_KEY_EQUALS);
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break;
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}
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switch (ch) {
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case NSRightArrowFunctionKey:
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kinc_internal_keyboard_trigger_key_down(KINC_KEY_RIGHT);
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break;
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case NSLeftArrowFunctionKey:
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kinc_internal_keyboard_trigger_key_down(KINC_KEY_LEFT);
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break;
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case NSUpArrowFunctionKey:
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kinc_internal_keyboard_trigger_key_down(KINC_KEY_UP);
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break;
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case NSDownArrowFunctionKey:
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kinc_internal_keyboard_trigger_key_down(KINC_KEY_DOWN);
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break;
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case 27:
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kinc_internal_keyboard_trigger_key_down(KINC_KEY_ESCAPE);
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break;
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case NSEnterCharacter:
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case NSNewlineCharacter:
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case NSCarriageReturnCharacter:
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kinc_internal_keyboard_trigger_key_down(KINC_KEY_RETURN);
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kinc_internal_keyboard_trigger_key_press('\n');
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break;
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case 0x7f:
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kinc_internal_keyboard_trigger_key_down(KINC_KEY_BACKSPACE);
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kinc_internal_keyboard_trigger_key_press('\x08');
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break;
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case 9:
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kinc_internal_keyboard_trigger_key_down(KINC_KEY_TAB);
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kinc_internal_keyboard_trigger_key_press('\t');
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break;
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default:
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if (ch == 'x' && [theEvent modifierFlags] & NSCommandKeyMask) {
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char *text = kinc_internal_cut_callback();
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if (text != NULL) {
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NSPasteboard *board = [NSPasteboard generalPasteboard];
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[board clearContents];
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[board setString:[NSString stringWithUTF8String:text] forType:NSStringPboardType];
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}
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}
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if (ch == 'c' && [theEvent modifierFlags] & NSCommandKeyMask) {
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char *text = kinc_internal_copy_callback();
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if (text != NULL) {
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NSPasteboard *board = [NSPasteboard generalPasteboard];
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[board clearContents];
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[board setString:[NSString stringWithUTF8String:text] forType:NSStringPboardType];
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}
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}
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if (ch == 'v' && [theEvent modifierFlags] & NSCommandKeyMask) {
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NSPasteboard *board = [NSPasteboard generalPasteboard];
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NSString *data = [board stringForType:NSStringPboardType];
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if (data != nil) {
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char charData[4096];
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strcpy(charData, [data UTF8String]);
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kinc_internal_paste_callback(charData);
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}
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}
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if (ch >= L'a' && ch <= L'z') {
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kinc_internal_keyboard_trigger_key_down(ch - L'a' + KINC_KEY_A);
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}
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else if (ch >= L'A' && ch <= L'Z') {
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kinc_internal_keyboard_trigger_key_down(ch - L'A' + KINC_KEY_A);
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}
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else if (ch >= L'0' && ch <= L'9') {
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kinc_internal_keyboard_trigger_key_down(ch - L'0' + KINC_KEY_0);
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}
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kinc_internal_keyboard_trigger_key_press(ch);
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break;
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}
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}
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}
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- (void)keyUp:(NSEvent *)theEvent {
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NSString *characters = [theEvent charactersIgnoringModifiers];
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if ([characters length]) {
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unichar ch = [characters characterAtIndex:0];
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switch (ch) {
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case 59:
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kinc_internal_keyboard_trigger_key_up(KINC_KEY_SEMICOLON);
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break;
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case 91:
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kinc_internal_keyboard_trigger_key_up(KINC_KEY_OPEN_BRACKET);
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break;
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case 93:
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kinc_internal_keyboard_trigger_key_up(KINC_KEY_CLOSE_BRACKET);
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break;
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case 39:
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kinc_internal_keyboard_trigger_key_up(KINC_KEY_QUOTE);
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break;
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case 92:
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kinc_internal_keyboard_trigger_key_up(KINC_KEY_BACK_SLASH);
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break;
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case 44:
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kinc_internal_keyboard_trigger_key_up(KINC_KEY_COMMA);
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break;
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case 46:
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kinc_internal_keyboard_trigger_key_up(KINC_KEY_PERIOD);
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break;
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case 47:
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kinc_internal_keyboard_trigger_key_up(KINC_KEY_SLASH);
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break;
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case 96:
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kinc_internal_keyboard_trigger_key_up(KINC_KEY_BACK_QUOTE);
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break;
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case 45:
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kinc_internal_keyboard_trigger_key_up(KINC_KEY_HYPHEN_MINUS);
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break;
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case 61:
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kinc_internal_keyboard_trigger_key_up(KINC_KEY_EQUALS);
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break;
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case NSRightArrowFunctionKey:
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kinc_internal_keyboard_trigger_key_up(KINC_KEY_RIGHT);
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break;
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case NSLeftArrowFunctionKey:
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kinc_internal_keyboard_trigger_key_up(KINC_KEY_LEFT);
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break;
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case NSUpArrowFunctionKey:
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kinc_internal_keyboard_trigger_key_up(KINC_KEY_UP);
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break;
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case NSDownArrowFunctionKey:
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kinc_internal_keyboard_trigger_key_up(KINC_KEY_DOWN);
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break;
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case 27:
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kinc_internal_keyboard_trigger_key_up(KINC_KEY_ESCAPE);
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break;
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case NSEnterCharacter:
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case NSNewlineCharacter:
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case NSCarriageReturnCharacter:
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kinc_internal_keyboard_trigger_key_up(KINC_KEY_RETURN);
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break;
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case 0x7f:
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kinc_internal_keyboard_trigger_key_up(KINC_KEY_BACKSPACE);
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break;
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case 9:
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kinc_internal_keyboard_trigger_key_up(KINC_KEY_TAB);
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break;
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case 32:
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kinc_internal_keyboard_trigger_key_up(KINC_KEY_SPACE);
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break;
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default:
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if (ch >= L'a' && ch <= L'z') {
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kinc_internal_keyboard_trigger_key_up(ch - L'a' + KINC_KEY_A);
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}
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else if (ch >= L'A' && ch <= L'Z') {
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kinc_internal_keyboard_trigger_key_up(ch - L'A' + KINC_KEY_A);
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}
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else if (ch >= L'0' && ch <= L'9') {
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kinc_internal_keyboard_trigger_key_up(ch - L'0' + KINC_KEY_0);
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}
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break;
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}
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}
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}
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static int getMouseX(NSEvent *event) {
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// TODO (DK) map [theEvent window] to window id instead of 0
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NSWindow *window = [[NSApplication sharedApplication] mainWindow];
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float scale = [window backingScaleFactor];
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return (int)([event locationInWindow].x * scale);
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}
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static int getMouseY(NSEvent *event) {
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// TODO (DK) map [theEvent window] to window id instead of 0
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NSWindow *window = [[NSApplication sharedApplication] mainWindow];
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float scale = [window backingScaleFactor];
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return (int)(kinc_height() - [event locationInWindow].y * scale);
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}
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static bool controlKeyMouseButton = false;
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- (void)mouseDown:(NSEvent *)theEvent {
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// TODO (DK) map [theEvent window] to window id instead of 0
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if ([theEvent modifierFlags] & NSControlKeyMask) {
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controlKeyMouseButton = true;
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kinc_internal_mouse_trigger_press(0, 1, getMouseX(theEvent), getMouseY(theEvent));
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}
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else {
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controlKeyMouseButton = false;
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kinc_internal_mouse_trigger_press(0, 0, getMouseX(theEvent), getMouseY(theEvent));
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}
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if ([theEvent subtype] == NSTabletPointEventSubtype) {
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kinc_internal_pen_trigger_press(0, getMouseX(theEvent), getMouseY(theEvent), theEvent.pressure);
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}
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}
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- (void)mouseUp:(NSEvent *)theEvent {
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// TODO (DK) map [theEvent window] to window id instead of 0
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if (controlKeyMouseButton) {
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kinc_internal_mouse_trigger_release(0, 1, getMouseX(theEvent), getMouseY(theEvent));
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}
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else {
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kinc_internal_mouse_trigger_release(0, 0, getMouseX(theEvent), getMouseY(theEvent));
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}
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controlKeyMouseButton = false;
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if ([theEvent subtype] == NSTabletPointEventSubtype) {
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kinc_internal_pen_trigger_release(0, getMouseX(theEvent), getMouseY(theEvent), theEvent.pressure);
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}
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}
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- (void)mouseMoved:(NSEvent *)theEvent {
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// TODO (DK) map [theEvent window] to window id instead of 0
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kinc_internal_mouse_trigger_move(0, getMouseX(theEvent), getMouseY(theEvent));
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}
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- (void)mouseDragged:(NSEvent *)theEvent {
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// TODO (DK) map [theEvent window] to window id instead of 0
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kinc_internal_mouse_trigger_move(0, getMouseX(theEvent), getMouseY(theEvent));
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if ([theEvent subtype] == NSTabletPointEventSubtype) {
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kinc_internal_pen_trigger_move(0, getMouseX(theEvent), getMouseY(theEvent), theEvent.pressure);
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}
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}
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- (void)rightMouseDown:(NSEvent *)theEvent {
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// TODO (DK) map [theEvent window] to window id instead of 0
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kinc_internal_mouse_trigger_press(0, 1, getMouseX(theEvent), getMouseY(theEvent));
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}
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- (void)rightMouseUp:(NSEvent *)theEvent {
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// TODO (DK) map [theEvent window] to window id instead of 0
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kinc_internal_mouse_trigger_release(0, 1, getMouseX(theEvent), getMouseY(theEvent));
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}
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- (void)rightMouseDragged:(NSEvent *)theEvent {
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// TODO (DK) map [theEvent window] to window id instead of 0
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kinc_internal_mouse_trigger_move(0, getMouseX(theEvent), getMouseY(theEvent));
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}
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- (void)otherMouseDown:(NSEvent *)theEvent {
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kinc_internal_mouse_trigger_press(0, 2, getMouseX(theEvent), getMouseY(theEvent));
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}
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- (void)otherMouseUp:(NSEvent *)theEvent {
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kinc_internal_mouse_trigger_release(0, 2, getMouseX(theEvent), getMouseY(theEvent));
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}
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- (void)otherMouseDragged:(NSEvent *)theEvent {
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kinc_internal_mouse_trigger_move(0, getMouseX(theEvent), getMouseY(theEvent));
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}
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- (void)scrollWheel:(NSEvent *)theEvent {
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// TODO (DK) map [theEvent window] to window id instead of 0
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int delta = [theEvent deltaY];
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kinc_internal_mouse_trigger_scroll(0, -delta);
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}
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- (NSDragOperation)draggingEntered:(id<NSDraggingInfo>)sender {
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NSPasteboard *pboard = [sender draggingPasteboard];
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NSDragOperation sourceDragMask = [sender draggingSourceOperationMask];
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if ([[pboard types] containsObject:NSURLPboardType]) {
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if (sourceDragMask & NSDragOperationLink) {
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return NSDragOperationLink;
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}
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}
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return NSDragOperationNone;
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}
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- (BOOL)performDragOperation:(id<NSDraggingInfo>)sender {
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NSPasteboard *pboard = [sender draggingPasteboard];
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// NSDragOperation sourceDragMask = [sender draggingSourceOperationMask];
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if ([[pboard types] containsObject:NSURLPboardType]) {
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NSURL *fileURL = [NSURL URLFromPasteboard:pboard];
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wchar_t *filePath = (wchar_t *)[fileURL.path cStringUsingEncoding:NSUTF32LittleEndianStringEncoding];
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kinc_internal_drop_files_callback(filePath);
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}
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return YES;
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}
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#ifndef KINC_METAL
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- (void)prepareOpenGL {
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const GLint swapInt = 1;
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[[self openGLContext] setValues:&swapInt forParameter:NSOpenGLCPSwapInterval];
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[super prepareOpenGL];
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}
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#endif
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- (void)update { // window resizes, moves and display changes (resize, depth and display config change)
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#ifdef KINC_OPENGL
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[super update];
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#endif
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}
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#ifndef KINC_METAL
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- (id)initWithFrame:(NSRect)frameRect {
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NSOpenGLPixelFormat *pf = [BasicOpenGLView basicPixelFormat];
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self = [super initWithFrame:frameRect pixelFormat:pf];
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[self prepareOpenGL];
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[[self openGLContext] makeCurrentContext];
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[self setWantsBestResolutionOpenGLSurface:YES];
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return self;
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}
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#else
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- (id)initWithFrame:(NSRect)frameRect {
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self = [super initWithFrame:frameRect];
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device = MTLCreateSystemDefaultDevice();
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commandQueue = [device newCommandQueue];
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library = [device newDefaultLibrary];
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CAMetalLayer *metalLayer = (CAMetalLayer *)self.layer;
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metalLayer.device = device;
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metalLayer.pixelFormat = MTLPixelFormatBGRA8Unorm;
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metalLayer.framebufferOnly = YES;
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// metalLayer.presentsWithTransaction = YES;
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metalLayer.opaque = YES;
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metalLayer.backgroundColor = nil;
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return self;
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}
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#endif
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- (BOOL)acceptsFirstResponder {
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return YES;
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}
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- (BOOL)becomeFirstResponder {
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return YES;
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}
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- (BOOL)resignFirstResponder {
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return YES;
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}
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- (void)resize:(NSSize)size {
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[self setFrameSize:size];
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}
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#ifdef KINC_METAL
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- (CAMetalLayer *)metalLayer {
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return (CAMetalLayer *)self.layer;
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}
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- (id<MTLDevice>)metalDevice {
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return device;
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}
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- (id<MTLLibrary>)metalLibrary {
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return library;
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}
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- (id<MTLCommandQueue>)metalQueue {
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return commandQueue;
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}
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#endif
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@end
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void kinc_copy_to_clipboard(const char *text) {
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NSPasteboard *board = [NSPasteboard generalPasteboard];
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[board clearContents];
|
|
[board setString:[NSString stringWithUTF8String:text] forType:NSStringPboardType];
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|
}
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