sdl-ios-xcode: src/video/cocoa/SDL

annotate src/video/cocoa/SDL_cocoashape.m @ 5056:8b7988f42fcb

Added the ability to get the UIKit window through the SDL API. You can also do this through the native API: UIWindow *window = [[UIApplication sharedApplication] keyWindow]; Also needed to name the union for events and window info.

author	Sam Lantinga <slouken@libsdl.org>
date	Thu, 20 Jan 2011 16:05:59 -0800
parents	514f811a4887
children

rev	line source
4809 329708ffe2a7 Rejiggering the way shaped windows are created as preparation for OS X implementation. Fixed overdrive bug in test program that appears to have been introduced by someone other than myself. Eli Gottlieb <eligottlieb@gmail.com> parents: diff changeset	1 /*
329708ffe2a7 Rejiggering the way shaped windows are created as preparation for OS X implementation. Fixed overdrive bug in test program that appears to have been introduced by someone other than myself. Eli Gottlieb <eligottlieb@gmail.com> parents: diff changeset	2 SDL - Simple DirectMedia Layer
329708ffe2a7 Rejiggering the way shaped windows are created as preparation for OS X implementation. Fixed overdrive bug in test program that appears to have been introduced by someone other than myself. Eli Gottlieb <eligottlieb@gmail.com> parents: diff changeset	3 Copyright (C) 2010 Eli Gottlieb
329708ffe2a7 Rejiggering the way shaped windows are created as preparation for OS X implementation. Fixed overdrive bug in test program that appears to have been introduced by someone other than myself. Eli Gottlieb <eligottlieb@gmail.com> parents: diff changeset	4
329708ffe2a7 Rejiggering the way shaped windows are created as preparation for OS X implementation. Fixed overdrive bug in test program that appears to have been introduced by someone other than myself. Eli Gottlieb <eligottlieb@gmail.com> parents: diff changeset	5 This library is free software; you can redistribute it and/or
329708ffe2a7 Rejiggering the way shaped windows are created as preparation for OS X implementation. Fixed overdrive bug in test program that appears to have been introduced by someone other than myself. Eli Gottlieb <eligottlieb@gmail.com> parents: diff changeset	6 modify it under the terms of the GNU Lesser General Public
329708ffe2a7 Rejiggering the way shaped windows are created as preparation for OS X implementation. Fixed overdrive bug in test program that appears to have been introduced by someone other than myself. Eli Gottlieb <eligottlieb@gmail.com> parents: diff changeset	7 License as published by the Free Software Foundation; either
329708ffe2a7 Rejiggering the way shaped windows are created as preparation for OS X implementation. Fixed overdrive bug in test program that appears to have been introduced by someone other than myself. Eli Gottlieb <eligottlieb@gmail.com> parents: diff changeset	8 version 2.1 of the License, or (at your option) any later version.
329708ffe2a7 Rejiggering the way shaped windows are created as preparation for OS X implementation. Fixed overdrive bug in test program that appears to have been introduced by someone other than myself. Eli Gottlieb <eligottlieb@gmail.com> parents: diff changeset	9
329708ffe2a7 Rejiggering the way shaped windows are created as preparation for OS X implementation. Fixed overdrive bug in test program that appears to have been introduced by someone other than myself. Eli Gottlieb <eligottlieb@gmail.com> parents: diff changeset	10 This library is distributed in the hope that it will be useful,
329708ffe2a7 Rejiggering the way shaped windows are created as preparation for OS X implementation. Fixed overdrive bug in test program that appears to have been introduced by someone other than myself. Eli Gottlieb <eligottlieb@gmail.com> parents: diff changeset	11 but WITHOUT ANY WARRANTY; without even the implied warranty of
329708ffe2a7 Rejiggering the way shaped windows are created as preparation for OS X implementation. Fixed overdrive bug in test program that appears to have been introduced by someone other than myself. Eli Gottlieb <eligottlieb@gmail.com> parents: diff changeset	12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
329708ffe2a7 Rejiggering the way shaped windows are created as preparation for OS X implementation. Fixed overdrive bug in test program that appears to have been introduced by someone other than myself. Eli Gottlieb <eligottlieb@gmail.com> parents: diff changeset	13 Lesser General Public License for more details.
329708ffe2a7 Rejiggering the way shaped windows are created as preparation for OS X implementation. Fixed overdrive bug in test program that appears to have been introduced by someone other than myself. Eli Gottlieb <eligottlieb@gmail.com> parents: diff changeset	14
329708ffe2a7 Rejiggering the way shaped windows are created as preparation for OS X implementation. Fixed overdrive bug in test program that appears to have been introduced by someone other than myself. Eli Gottlieb <eligottlieb@gmail.com> parents: diff changeset	15 You should have received a copy of the GNU Lesser General Public
329708ffe2a7 Rejiggering the way shaped windows are created as preparation for OS X implementation. Fixed overdrive bug in test program that appears to have been introduced by someone other than myself. Eli Gottlieb <eligottlieb@gmail.com> parents: diff changeset	16 License along with this library; if not, write to the Free Software
329708ffe2a7 Rejiggering the way shaped windows are created as preparation for OS X implementation. Fixed overdrive bug in test program that appears to have been introduced by someone other than myself. Eli Gottlieb <eligottlieb@gmail.com> parents: diff changeset	17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
329708ffe2a7 Rejiggering the way shaped windows are created as preparation for OS X implementation. Fixed overdrive bug in test program that appears to have been introduced by someone other than myself. Eli Gottlieb <eligottlieb@gmail.com> parents: diff changeset	18
329708ffe2a7 Rejiggering the way shaped windows are created as preparation for OS X implementation. Fixed overdrive bug in test program that appears to have been introduced by someone other than myself. Eli Gottlieb <eligottlieb@gmail.com> parents: diff changeset	19 Eli Gottlieb
329708ffe2a7 Rejiggering the way shaped windows are created as preparation for OS X implementation. Fixed overdrive bug in test program that appears to have been introduced by someone other than myself. Eli Gottlieb <eligottlieb@gmail.com> parents: diff changeset	20 eligottlieb@gmail.com
329708ffe2a7 Rejiggering the way shaped windows are created as preparation for OS X implementation. Fixed overdrive bug in test program that appears to have been introduced by someone other than myself. Eli Gottlieb <eligottlieb@gmail.com> parents: diff changeset	21 */
329708ffe2a7 Rejiggering the way shaped windows are created as preparation for OS X implementation. Fixed overdrive bug in test program that appears to have been introduced by someone other than myself. Eli Gottlieb <eligottlieb@gmail.com> parents: diff changeset	22
4811 d79939f20c45 Working on Cocoa implementation. Eli Gottlieb <eligottlieb@gmail.com> parents: 4810 diff changeset	23 #include "SDL_cocoavideo.h"
4809 329708ffe2a7 Rejiggering the way shaped windows are created as preparation for OS X implementation. Fixed overdrive bug in test program that appears to have been introduced by someone other than myself. Eli Gottlieb <eligottlieb@gmail.com> parents: diff changeset	24 #include "SDL_shape.h"
4810 7a602fd2121f OK, it appears that dramatic hacks are not necessary to make Cocoa work... Eli Gottlieb <eligottlieb@gmail.com> parents: 4809 diff changeset	25 #include "SDL_cocoashape.h"
4907 a2cf0174e5ab Fix incorrect shape include and add HAVE_ATAN and HAVE_ATAN2 for OSX builds. Andreas Schiffler <aschiffler@ferzkopp.net> parents: 4860 diff changeset	26 #include "../SDL_sysvideo.h"
4809 329708ffe2a7 Rejiggering the way shaped windows are created as preparation for OS X implementation. Fixed overdrive bug in test program that appears to have been introduced by someone other than myself. Eli Gottlieb <eligottlieb@gmail.com> parents: diff changeset	27
4838 1f9915666afd Reformatting code to match the rest of SDL. Variable names seem OK; replaced tabs with 4 spaces each for indentation. Eli Gottlieb <eligottlieb@gmail.com> parents: 4811 diff changeset	28 SDL_WindowShaper*
1f9915666afd Reformatting code to match the rest of SDL. Variable names seem OK; replaced tabs with 4 spaces each for indentation. Eli Gottlieb <eligottlieb@gmail.com> parents: 4811 diff changeset	29 Cocoa_CreateShaper(SDL_Window* window) {
4859 91f4d4d5c395 Recoded Cocoa code that got erased by... failure to commit? Merge? Eh. egottlieb parents: 4839 diff changeset	30 SDL_WindowData* windata = (SDL_WindowData*)window->driverdata;
91f4d4d5c395 Recoded Cocoa code that got erased by... failure to commit? Merge? Eh. egottlieb parents: 4839 diff changeset	31 [windata->nswindow setOpaque:NO];
4925 514f811a4887 Removed support for 10.3.9 Sam Lantinga <slouken@libsdl.org> parents: 4907 diff changeset	32 #if MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_6
4859 91f4d4d5c395 Recoded Cocoa code that got erased by... failure to commit? Merge? Eh. egottlieb parents: 4839 diff changeset	33 [windata->nswindow setStyleMask:NSBorderlessWindowMask];
4925 514f811a4887 Removed support for 10.3.9 Sam Lantinga <slouken@libsdl.org> parents: 4907 diff changeset	34 #endif
4859 91f4d4d5c395 Recoded Cocoa code that got erased by... failure to commit? Merge? Eh. egottlieb parents: 4839 diff changeset	35 SDL_WindowShaper* result = result = malloc(sizeof(SDL_WindowShaper));
4838 1f9915666afd Reformatting code to match the rest of SDL. Variable names seem OK; replaced tabs with 4 spaces each for indentation. Eli Gottlieb <eligottlieb@gmail.com> parents: 4811 diff changeset	36 result->window = window;
1f9915666afd Reformatting code to match the rest of SDL. Variable names seem OK; replaced tabs with 4 spaces each for indentation. Eli Gottlieb <eligottlieb@gmail.com> parents: 4811 diff changeset	37 result->mode.mode = ShapeModeDefault;
1f9915666afd Reformatting code to match the rest of SDL. Variable names seem OK; replaced tabs with 4 spaces each for indentation. Eli Gottlieb <eligottlieb@gmail.com> parents: 4811 diff changeset	38 result->mode.parameters.binarizationCutoff = 1;
4859 91f4d4d5c395 Recoded Cocoa code that got erased by... failure to commit? Merge? Eh. egottlieb parents: 4839 diff changeset	39 result->userx = result->usery = 0;
4838 1f9915666afd Reformatting code to match the rest of SDL. Variable names seem OK; replaced tabs with 4 spaces each for indentation. Eli Gottlieb <eligottlieb@gmail.com> parents: 4811 diff changeset	40 window->shaper = result;
1f9915666afd Reformatting code to match the rest of SDL. Variable names seem OK; replaced tabs with 4 spaces each for indentation. Eli Gottlieb <eligottlieb@gmail.com> parents: 4811 diff changeset	41
1f9915666afd Reformatting code to match the rest of SDL. Variable names seem OK; replaced tabs with 4 spaces each for indentation. Eli Gottlieb <eligottlieb@gmail.com> parents: 4811 diff changeset	42 SDL_ShapeData* data = malloc(sizeof(SDL_ShapeData));
1f9915666afd Reformatting code to match the rest of SDL. Variable names seem OK; replaced tabs with 4 spaces each for indentation. Eli Gottlieb <eligottlieb@gmail.com> parents: 4811 diff changeset	43 result->driverdata = data;
4859 91f4d4d5c395 Recoded Cocoa code that got erased by... failure to commit? Merge? Eh. egottlieb parents: 4839 diff changeset	44 data->context = [windata->nswindow graphicsContext];
91f4d4d5c395 Recoded Cocoa code that got erased by... failure to commit? Merge? Eh. egottlieb parents: 4839 diff changeset	45 data->saved = SDL_FALSE;
91f4d4d5c395 Recoded Cocoa code that got erased by... failure to commit? Merge? Eh. egottlieb parents: 4839 diff changeset	46 data->shape = NULL;
4838 1f9915666afd Reformatting code to match the rest of SDL. Variable names seem OK; replaced tabs with 4 spaces each for indentation. Eli Gottlieb <eligottlieb@gmail.com> parents: 4811 diff changeset	47
1f9915666afd Reformatting code to match the rest of SDL. Variable names seem OK; replaced tabs with 4 spaces each for indentation. Eli Gottlieb <eligottlieb@gmail.com> parents: 4811 diff changeset	48 int resized_properly = Cocoa_ResizeWindowShape(window);
1f9915666afd Reformatting code to match the rest of SDL. Variable names seem OK; replaced tabs with 4 spaces each for indentation. Eli Gottlieb <eligottlieb@gmail.com> parents: 4811 diff changeset	49 assert(resized_properly == 0);
1f9915666afd Reformatting code to match the rest of SDL. Variable names seem OK; replaced tabs with 4 spaces each for indentation. Eli Gottlieb <eligottlieb@gmail.com> parents: 4811 diff changeset	50 return result;
4829 7160e833c4ac Implemented shaped windows for Cocoa. Still need to see if they actually work. egottlieb parents: 4827 diff changeset	51 }
7160e833c4ac Implemented shaped windows for Cocoa. Still need to see if they actually work. egottlieb parents: 4827 diff changeset	52
4859 91f4d4d5c395 Recoded Cocoa code that got erased by... failure to commit? Merge? Eh. egottlieb parents: 4839 diff changeset	53 typedef struct {
91f4d4d5c395 Recoded Cocoa code that got erased by... failure to commit? Merge? Eh. egottlieb parents: 4839 diff changeset	54 NSView* view;
91f4d4d5c395 Recoded Cocoa code that got erased by... failure to commit? Merge? Eh. egottlieb parents: 4839 diff changeset	55 NSBezierPath* path;
4860 8f1994e8d886 Create all shaped windows at -1000,-1000 and save the real coordinates. egottlieb parents: 4859 diff changeset	56 SDL_Window* window;
4859 91f4d4d5c395 Recoded Cocoa code that got erased by... failure to commit? Merge? Eh. egottlieb parents: 4839 diff changeset	57 } SDL_CocoaClosure;
91f4d4d5c395 Recoded Cocoa code that got erased by... failure to commit? Merge? Eh. egottlieb parents: 4839 diff changeset	58
91f4d4d5c395 Recoded Cocoa code that got erased by... failure to commit? Merge? Eh. egottlieb parents: 4839 diff changeset	59 void
91f4d4d5c395 Recoded Cocoa code that got erased by... failure to commit? Merge? Eh. egottlieb parents: 4839 diff changeset	60 ConvertRects(SDL_ShapeTree* tree,void* closure) {
91f4d4d5c395 Recoded Cocoa code that got erased by... failure to commit? Merge? Eh. egottlieb parents: 4839 diff changeset	61 SDL_CocoaClosure* data = (SDL_CocoaClosure*)closure;
91f4d4d5c395 Recoded Cocoa code that got erased by... failure to commit? Merge? Eh. egottlieb parents: 4839 diff changeset	62 if(tree->kind == OpaqueShape) {
4860 8f1994e8d886 Create all shaped windows at -1000,-1000 and save the real coordinates. egottlieb parents: 4859 diff changeset	63 NSRect rect = NSMakeRect(tree->data.shape.x,data->window->h - tree->data.shape.y,tree->data.shape.w,tree->data.shape.h);
4859 91f4d4d5c395 Recoded Cocoa code that got erased by... failure to commit? Merge? Eh. egottlieb parents: 4839 diff changeset	64 [data->path appendBezierPathWithRect:[data->view convertRect:rect toView:nil]];
91f4d4d5c395 Recoded Cocoa code that got erased by... failure to commit? Merge? Eh. egottlieb parents: 4839 diff changeset	65 }
91f4d4d5c395 Recoded Cocoa code that got erased by... failure to commit? Merge? Eh. egottlieb parents: 4839 diff changeset	66 }
91f4d4d5c395 Recoded Cocoa code that got erased by... failure to commit? Merge? Eh. egottlieb parents: 4839 diff changeset	67
4838 1f9915666afd Reformatting code to match the rest of SDL. Variable names seem OK; replaced tabs with 4 spaces each for indentation. Eli Gottlieb <eligottlieb@gmail.com> parents: 4811 diff changeset	68 int
4859 91f4d4d5c395 Recoded Cocoa code that got erased by... failure to commit? Merge? Eh. egottlieb parents: 4839 diff changeset	69 Cocoa_SetWindowShape(SDL_WindowShaper shaper,SDL_Surface shape,SDL_WindowShapeMode *shape_mode) {
91f4d4d5c395 Recoded Cocoa code that got erased by... failure to commit? Merge? Eh. egottlieb parents: 4839 diff changeset	70 SDL_ShapeData* data = (SDL_ShapeData*)shaper->driverdata;
91f4d4d5c395 Recoded Cocoa code that got erased by... failure to commit? Merge? Eh. egottlieb parents: 4839 diff changeset	71 SDL_WindowData* windata = (SDL_WindowData*)shaper->window->driverdata;
91f4d4d5c395 Recoded Cocoa code that got erased by... failure to commit? Merge? Eh. egottlieb parents: 4839 diff changeset	72 SDL_CocoaClosure closure;
91f4d4d5c395 Recoded Cocoa code that got erased by... failure to commit? Merge? Eh. egottlieb parents: 4839 diff changeset	73 NSAutoreleasePool *pool = NULL;
91f4d4d5c395 Recoded Cocoa code that got erased by... failure to commit? Merge? Eh. egottlieb parents: 4839 diff changeset	74 if(data->saved == SDL_TRUE) {
4838 1f9915666afd Reformatting code to match the rest of SDL. Variable names seem OK; replaced tabs with 4 spaces each for indentation. Eli Gottlieb <eligottlieb@gmail.com> parents: 4811 diff changeset	75 [data->context restoreGraphicsState];
4859 91f4d4d5c395 Recoded Cocoa code that got erased by... failure to commit? Merge? Eh. egottlieb parents: 4839 diff changeset	76 data->saved = SDL_FALSE;
4838 1f9915666afd Reformatting code to match the rest of SDL. Variable names seem OK; replaced tabs with 4 spaces each for indentation. Eli Gottlieb <eligottlieb@gmail.com> parents: 4811 diff changeset	77 }
1f9915666afd Reformatting code to match the rest of SDL. Variable names seem OK; replaced tabs with 4 spaces each for indentation. Eli Gottlieb <eligottlieb@gmail.com> parents: 4811 diff changeset	78
4859 91f4d4d5c395 Recoded Cocoa code that got erased by... failure to commit? Merge? Eh. egottlieb parents: 4839 diff changeset	79 //[data->context saveGraphicsState];
91f4d4d5c395 Recoded Cocoa code that got erased by... failure to commit? Merge? Eh. egottlieb parents: 4839 diff changeset	80 //data->saved = SDL_TRUE;
4860 8f1994e8d886 Create all shaped windows at -1000,-1000 and save the real coordinates. egottlieb parents: 4859 diff changeset	81 [NSGraphicsContext setCurrentContext:data->context];
4838 1f9915666afd Reformatting code to match the rest of SDL. Variable names seem OK; replaced tabs with 4 spaces each for indentation. Eli Gottlieb <eligottlieb@gmail.com> parents: 4811 diff changeset	82
1f9915666afd Reformatting code to match the rest of SDL. Variable names seem OK; replaced tabs with 4 spaces each for indentation. Eli Gottlieb <eligottlieb@gmail.com> parents: 4811 diff changeset	83 [[NSColor clearColor] set];
4859 91f4d4d5c395 Recoded Cocoa code that got erased by... failure to commit? Merge? Eh. egottlieb parents: 4839 diff changeset	84 NSRectFill([[windata->nswindow contentView] frame]);
91f4d4d5c395 Recoded Cocoa code that got erased by... failure to commit? Merge? Eh. egottlieb parents: 4839 diff changeset	85 data->shape = SDL_CalculateShapeTree(*shape_mode,shape);
91f4d4d5c395 Recoded Cocoa code that got erased by... failure to commit? Merge? Eh. egottlieb parents: 4839 diff changeset	86
91f4d4d5c395 Recoded Cocoa code that got erased by... failure to commit? Merge? Eh. egottlieb parents: 4839 diff changeset	87 pool = [[NSAutoreleasePool alloc] init];
91f4d4d5c395 Recoded Cocoa code that got erased by... failure to commit? Merge? Eh. egottlieb parents: 4839 diff changeset	88 closure.view = [windata->nswindow contentView];
91f4d4d5c395 Recoded Cocoa code that got erased by... failure to commit? Merge? Eh. egottlieb parents: 4839 diff changeset	89 closure.path = [[NSBezierPath bezierPath] autorelease];
4860 8f1994e8d886 Create all shaped windows at -1000,-1000 and save the real coordinates. egottlieb parents: 4859 diff changeset	90 closure.window = shaper->window;
4859 91f4d4d5c395 Recoded Cocoa code that got erased by... failure to commit? Merge? Eh. egottlieb parents: 4839 diff changeset	91 SDL_TraverseShapeTree(data->shape,&ConvertRects,&closure);
4860 8f1994e8d886 Create all shaped windows at -1000,-1000 and save the real coordinates. egottlieb parents: 4859 diff changeset	92 [closure.path addClip];
4829 7160e833c4ac Implemented shaped windows for Cocoa. Still need to see if they actually work. egottlieb parents: 4827 diff changeset	93 }
7160e833c4ac Implemented shaped windows for Cocoa. Still need to see if they actually work. egottlieb parents: 4827 diff changeset	94
4838 1f9915666afd Reformatting code to match the rest of SDL. Variable names seem OK; replaced tabs with 4 spaces each for indentation. Eli Gottlieb <eligottlieb@gmail.com> parents: 4811 diff changeset	95 int
1f9915666afd Reformatting code to match the rest of SDL. Variable names seem OK; replaced tabs with 4 spaces each for indentation. Eli Gottlieb <eligottlieb@gmail.com> parents: 4811 diff changeset	96 Cocoa_ResizeWindowShape(SDL_Window *window) {
1f9915666afd Reformatting code to match the rest of SDL. Variable names seem OK; replaced tabs with 4 spaces each for indentation. Eli Gottlieb <eligottlieb@gmail.com> parents: 4811 diff changeset	97 SDL_ShapeData* data = window->shaper->driverdata;
1f9915666afd Reformatting code to match the rest of SDL. Variable names seem OK; replaced tabs with 4 spaces each for indentation. Eli Gottlieb <eligottlieb@gmail.com> parents: 4811 diff changeset	98 assert(data != NULL);
1f9915666afd Reformatting code to match the rest of SDL. Variable names seem OK; replaced tabs with 4 spaces each for indentation. Eli Gottlieb <eligottlieb@gmail.com> parents: 4811 diff changeset	99 return 0;
4811 d79939f20c45 Working on Cocoa implementation. Eli Gottlieb <eligottlieb@gmail.com> parents: 4810 diff changeset	100 }

Mercurial > sdl-ios-xcode

annotate src/video/cocoa/SDL_cocoashape.m @ 5056:8b7988f42fcb