| 1 | Index: SDL_Pango-0.1.2/src/SDL_Pango.c
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| 2 | ===================================================================
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| 3 | |
| 4 | |
| 5 | @@ -723,13 +723,9 @@
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| 6 | SDL_UnlockSurface(surface);
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| 7 | }
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| 8 |
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| 9 | -/*!
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| 10 | - Create a context which contains Pango objects.
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| 11 |
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| 12 | - @return A pointer to the context as a SDLPango_Context*.
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| 13 | -*/
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| 14 | SDLPango_Context*
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| 15 | -SDLPango_CreateContext()
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| 16 | +SDLPango_CreateContext_GivenFontDesc(const char* font_desc)
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| 17 | {
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| 18 | SDLPango_Context *context = g_malloc(sizeof(SDLPango_Context));
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| 19 | G_CONST_RETURN char *charset;
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| 20 | @@ -743,8 +739,7 @@
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| 21 | pango_context_set_language (context->context, pango_language_from_string (charset));
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| 22 | pango_context_set_base_dir (context->context, PANGO_DIRECTION_LTR);
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| 23 |
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| 24 | - context->font_desc = pango_font_description_from_string(
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| 25 | - MAKE_FONT_NAME (DEFAULT_FONT_FAMILY, DEFAULT_FONT_SIZE));
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| 26 | + context->font_desc = pango_font_description_from_string(font_desc);
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| 27 |
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| 28 | context->layout = pango_layout_new (context->context);
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| 29 |
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| 30 | @@ -762,6 +757,17 @@
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| 31 | }
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| 32 |
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| 33 | /*!
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| 34 | + Create a context which contains Pango objects.
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| 35 | +
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| 36 | + @return A pointer to the context as a SDLPango_Context*.
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| 37 | +*/
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| 38 | +SDLPango_Context*
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| 39 | +SDLPango_CreateContext()
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| 40 | +{
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| 41 | + SDLPango_CreateContext_GivenFontDesc(MAKE_FONT_NAME(DEFAULT_FONT_FAMILY, DEFAULT_FONT_SIZE));
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| 42 | +}
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| 43 | +
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| 44 | +/*!
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| 45 | Free a context.
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| 46 |
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| 47 | @param *context [i/o] Context to be free
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| 48 | @@ -1053,6 +1059,20 @@
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| 49 | pango_layout_set_font_description (context->layout, context->font_desc);
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| 50 | }
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| 51 |
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| 52 | +void
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| 53 | +SDLPango_SetText_GivenAlignment(
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| 54 | + SDLPango_Context *context,
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| 55 | + const char *text,
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| 56 | + int length,
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| 57 | + SDLPango_Alignment alignment)
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| 58 | +{
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| 59 | + pango_layout_set_attributes(context->layout, NULL);
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| 60 | + pango_layout_set_text (context->layout, text, length);
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| 61 | + pango_layout_set_auto_dir (context->layout, TRUE);
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| 62 | + pango_layout_set_alignment (context->layout, alignment);
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| 63 | + pango_layout_set_font_description (context->layout, context->font_desc);
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| 64 | +}
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| 65 | +
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| 66 | /*!
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| 67 | Set plain text to context.
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| 68 | Text must be utf-8.
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| 69 | @@ -1067,11 +1087,7 @@
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| 70 | const char *text,
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| 71 | int length)
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| 72 | {
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| 73 | - pango_layout_set_attributes(context->layout, NULL);
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| 74 | - pango_layout_set_text (context->layout, text, length);
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| 75 | - pango_layout_set_auto_dir (context->layout, TRUE);
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| 76 | - pango_layout_set_alignment (context->layout, PANGO_ALIGN_LEFT);
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| 77 | - pango_layout_set_font_description (context->layout, context->font_desc);
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| 78 | + SDLPango_SetText_GivenAlignment(context, text, length, SDLPANGO_ALIGN_LEFT);
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| 79 | }
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| 80 |
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| 81 | /*!
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| 82 | Index: SDL_Pango-0.1.2/src/SDL_Pango.h
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| 83 | ===================================================================
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| 84 | |
| 85 | |
| 86 | @@ -26,6 +26,7 @@
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| 87 |
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| 88 | #ifndef SDL_PANGO_H
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| 89 | #define SDL_PANGO_H
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| 90 | +#define SDL_PANGO_HAS_GC_EXTENSIONS
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| 91 |
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| 92 | #include "SDL.h"
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| 93 |
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| 94 | @@ -109,12 +110,20 @@
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| 95 | SDLPANGO_DIRECTION_NEUTRAL /*! Neutral */
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| 96 | } SDLPango_Direction;
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| 97 |
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| 98 | -
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| 99 | +/*!
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| 100 | + Specifies alignment of text. See Pango reference for detail
|
| 101 | +*/
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| 102 | +typedef enum {
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| 103 | + SDLPANGO_ALIGN_LEFT,
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| 104 | + SDLPANGO_ALIGN_CENTER,
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| 105 | + SDLPANGO_ALIGN_RIGHT
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| 106 | +} SDLPango_Alignment;
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| 107 |
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| 108 | extern DECLSPEC int SDLCALL SDLPango_Init();
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| 109 |
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| 110 | extern DECLSPEC int SDLCALL SDLPango_WasInit();
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| 111 |
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| 112 | +extern DECLSPEC SDLPango_Context* SDLCALL SDLPango_CreateContext_GivenFontDesc(const char* font_desc);
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| 113 | extern DECLSPEC SDLPango_Context* SDLCALL SDLPango_CreateContext();
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| 114 |
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| 115 | extern DECLSPEC void SDLCALL SDLPango_FreeContext(
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| 116 | @@ -157,6 +166,12 @@
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| 117 | const char *markup,
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| 118 | int length);
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| 119 |
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| 120 | +extern DECLSPEC void SDLCALL SDLPango_SetText_GivenAlignment(
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| 121 | + SDLPango_Context *context,
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| 122 | + const char *text,
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| 123 | + int length,
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| 124 | + SDLPango_Alignment alignment);
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| 125 | +
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| 126 | extern DECLSPEC void SDLCALL SDLPango_SetText(
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| 127 | SDLPango_Context *context,
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| 128 | const char *markup,
|