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comparison pytouhou/lib/sdl.pyx @ 616:4ce3ef053a25

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Remove every case where an exception could be silently eaten by a cdef function.
author Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
date Sat, 28 Mar 2015 23:21:15 +0100
parents d1f0bb0b7a17
children a6af3ff86612
comparison
equal deleted inserted replaced
615:d1f0bb0b7a17 616:4ce3ef053a25
107 if self.context != NULL: 107 if self.context != NULL:
108 SDL_GL_DeleteContext(self.context) 108 SDL_GL_DeleteContext(self.context)
109 if self.window != NULL: 109 if self.window != NULL:
110 SDL_DestroyWindow(self.window) 110 SDL_DestroyWindow(self.window)
111 111
112 cdef void gl_create_context(self) except *: 112 cdef bint gl_create_context(self) except True:
113 self.context = SDL_GL_CreateContext(self.window) 113 self.context = SDL_GL_CreateContext(self.window)
114 if self.context == NULL: 114 if self.context == NULL:
115 raise SDLError() 115 raise SDLError()
116 116
117 cdef void present(self) nogil: 117 cdef void present(self) nogil:
122 122
123 cdef void set_window_size(self, int width, int height) nogil: 123 cdef void set_window_size(self, int width, int height) nogil:
124 SDL_SetWindowSize(self.window, width, height) 124 SDL_SetWindowSize(self.window, width, height)
125 125
126 # The following functions are there for the pure SDL backend. 126 # The following functions are there for the pure SDL backend.
127 cdef void create_renderer(self, Uint32 flags): 127 cdef bint create_renderer(self, Uint32 flags) except True:
128 self.renderer = SDL_CreateRenderer(self.window, -1, flags) 128 self.renderer = SDL_CreateRenderer(self.window, -1, flags)
129 if self.renderer == NULL: 129 if self.renderer == NULL:
130 raise SDLError() 130 raise SDLError()
131 131
132 cdef void render_clear(self): 132 cdef bint render_clear(self) except True:
133 ret = SDL_RenderClear(self.renderer) 133 ret = SDL_RenderClear(self.renderer)
134 if ret == -1: 134 if ret == -1:
135 raise SDLError() 135 raise SDLError()
136 136
137 cdef void render_copy(self, Texture texture, Rect srcrect, Rect dstrect): 137 cdef bint render_copy(self, Texture texture, Rect srcrect, Rect dstrect) except True:
138 ret = SDL_RenderCopy(self.renderer, texture.texture, &srcrect.rect, &dstrect.rect) 138 ret = SDL_RenderCopy(self.renderer, texture.texture, &srcrect.rect, &dstrect.rect)
139 if ret == -1: 139 if ret == -1:
140 raise SDLError() 140 raise SDLError()
141 141
142 cdef void render_copy_ex(self, Texture texture, Rect srcrect, Rect dstrect, double angle, bint flip): 142 cdef bint render_copy_ex(self, Texture texture, Rect srcrect, Rect dstrect, double angle, bint flip) except True:
143 ret = SDL_RenderCopyEx(self.renderer, texture.texture, &srcrect.rect, &dstrect.rect, angle, NULL, flip) 143 ret = SDL_RenderCopyEx(self.renderer, texture.texture, &srcrect.rect, &dstrect.rect, angle, NULL, flip)
144 if ret == -1: 144 if ret == -1:
145 raise SDLError() 145 raise SDLError()
146 146
147 cdef void render_set_clip_rect(self, Rect rect): 147 cdef bint render_set_clip_rect(self, Rect rect) except True:
148 ret = SDL_RenderSetClipRect(self.renderer, &rect.rect) 148 ret = SDL_RenderSetClipRect(self.renderer, &rect.rect)
149 if ret == -1: 149 if ret == -1:
150 raise SDLError() 150 raise SDLError()
151 151
152 cdef void render_set_viewport(self, Rect rect): 152 cdef bint render_set_viewport(self, Rect rect) except True:
153 ret = SDL_RenderSetViewport(self.renderer, &rect.rect) 153 ret = SDL_RenderSetViewport(self.renderer, &rect.rect)
154 if ret == -1: 154 if ret == -1:
155 raise SDLError() 155 raise SDLError()
156 156
157 cdef Texture create_texture_from_surface(self, Surface surface): 157 cdef Texture create_texture_from_surface(self, Surface surface):
370 370
371 cdef void delay(Uint32 ms) nogil: 371 cdef void delay(Uint32 ms) nogil:
372 SDL_Delay(ms) 372 SDL_Delay(ms)
373 373
374 374
375 cpdef int show_simple_message_box(unicode message): 375 cpdef bint show_simple_message_box(unicode message) except True:
376 text = message.encode('UTF-8') 376 text = message.encode('UTF-8')
377 return SDL_ShowSimpleMessageBox(1, 'PyTouhou', text, NULL) 377 ret = SDL_ShowSimpleMessageBox(1, 'PyTouhou', text, NULL)
378 if ret == -1:
379 raise SDLError()