sdlterm/src/sdlterm.h
author Radek Brich <radek.brich@devl.cz>
Sun, 22 Feb 2015 09:53:13 +0100
changeset 119 dd91747504dd
parent 73 85a282b5e4fc
permissions -rw-r--r--
Redraw widgets on request. Add scrollbar demo.
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
47
537d7c6b48a2 Add sdlterm prototype: extension module for SDL driver.
Radek Brich <radek.brich@devl.cz>
parents:
diff changeset
     1
#include "SDL.h"
537d7c6b48a2 Add sdlterm prototype: extension module for SDL driver.
Radek Brich <radek.brich@devl.cz>
parents:
diff changeset
     2
#include "SDL_ttf.h"
537d7c6b48a2 Add sdlterm prototype: extension module for SDL driver.
Radek Brich <radek.brich@devl.cz>
parents:
diff changeset
     3
537d7c6b48a2 Add sdlterm prototype: extension module for SDL driver.
Radek Brich <radek.brich@devl.cz>
parents:
diff changeset
     4
#include <map>
58
50308ed5e4f9 sdlterm: Cleanup exceptions.
Radek Brich <radek.brich@devl.cz>
parents: 57
diff changeset
     5
#include <string>
47
537d7c6b48a2 Add sdlterm prototype: extension module for SDL driver.
Radek Brich <radek.brich@devl.cz>
parents:
diff changeset
     6
#include <vector>
58
50308ed5e4f9 sdlterm: Cleanup exceptions.
Radek Brich <radek.brich@devl.cz>
parents: 57
diff changeset
     7
#include <exception>
47
537d7c6b48a2 Add sdlterm prototype: extension module for SDL driver.
Radek Brich <radek.brich@devl.cz>
parents:
diff changeset
     8
537d7c6b48a2 Add sdlterm prototype: extension module for SDL driver.
Radek Brich <radek.brich@devl.cz>
parents:
diff changeset
     9
52
50a1857557da Update SDL driver: Enlarge char, attr to 32 bits, 64 bits per terminal cell. Colors and attributes are complete, only blink does not work.
Radek Brich <radek.brich@devl.cz>
parents: 51
diff changeset
    10
namespace Style
50
c5b8b9d2da95 DriverSDL: Implement colors.
Radek Brich <radek.brich@devl.cz>
parents: 49
diff changeset
    11
{
54
86b84535726e DriverSDL: system font lookup.
Radek Brich <radek.brich@devl.cz>
parents: 53
diff changeset
    12
    enum {
60
fccca2a60492 DriverSDL: Implement blink attribute.
Radek Brich <radek.brich@devl.cz>
parents: 58
diff changeset
    13
        BOLD      = 1 << 24,  // bold font
fccca2a60492 DriverSDL: Implement blink attribute.
Radek Brich <radek.brich@devl.cz>
parents: 58
diff changeset
    14
        UNDERLINE = 1 << 25,  // underline text
fccca2a60492 DriverSDL: Implement blink attribute.
Radek Brich <radek.brich@devl.cz>
parents: 58
diff changeset
    15
        STANDOUT  = 1 << 26,  // inverse bg/fg
fccca2a60492 DriverSDL: Implement blink attribute.
Radek Brich <radek.brich@devl.cz>
parents: 58
diff changeset
    16
        BLINK     = 1 << 27,  // blinking
54
86b84535726e DriverSDL: system font lookup.
Radek Brich <radek.brich@devl.cz>
parents: 53
diff changeset
    17
    };
50
c5b8b9d2da95 DriverSDL: Implement colors.
Radek Brich <radek.brich@devl.cz>
parents: 49
diff changeset
    18
};
c5b8b9d2da95 DriverSDL: Implement colors.
Radek Brich <radek.brich@devl.cz>
parents: 49
diff changeset
    19
c5b8b9d2da95 DriverSDL: Implement colors.
Radek Brich <radek.brich@devl.cz>
parents: 49
diff changeset
    20
67
71f60bf6ebb7 DriverSDL: add support for key modifiers.
Radek Brich <radek.brich@devl.cz>
parents: 61
diff changeset
    21
namespace KeyMod
71f60bf6ebb7 DriverSDL: add support for key modifiers.
Radek Brich <radek.brich@devl.cz>
parents: 61
diff changeset
    22
{
71f60bf6ebb7 DriverSDL: add support for key modifiers.
Radek Brich <radek.brich@devl.cz>
parents: 61
diff changeset
    23
    enum {
71f60bf6ebb7 DriverSDL: add support for key modifiers.
Radek Brich <radek.brich@devl.cz>
parents: 61
diff changeset
    24
        SHIFT = 1<<0,
71f60bf6ebb7 DriverSDL: add support for key modifiers.
Radek Brich <radek.brich@devl.cz>
parents: 61
diff changeset
    25
        ALT   = 1<<1,
71f60bf6ebb7 DriverSDL: add support for key modifiers.
Radek Brich <radek.brich@devl.cz>
parents: 61
diff changeset
    26
        CTRL  = 1<<2,
71f60bf6ebb7 DriverSDL: add support for key modifiers.
Radek Brich <radek.brich@devl.cz>
parents: 61
diff changeset
    27
        META  = 1<<3,
71f60bf6ebb7 DriverSDL: add support for key modifiers.
Radek Brich <radek.brich@devl.cz>
parents: 61
diff changeset
    28
    };
71f60bf6ebb7 DriverSDL: add support for key modifiers.
Radek Brich <radek.brich@devl.cz>
parents: 61
diff changeset
    29
};
71f60bf6ebb7 DriverSDL: add support for key modifiers.
Radek Brich <radek.brich@devl.cz>
parents: 61
diff changeset
    30
71f60bf6ebb7 DriverSDL: add support for key modifiers.
Radek Brich <radek.brich@devl.cz>
parents: 61
diff changeset
    31
50
c5b8b9d2da95 DriverSDL: Implement colors.
Radek Brich <radek.brich@devl.cz>
parents: 49
diff changeset
    32
class ColorMap
c5b8b9d2da95 DriverSDL: Implement colors.
Radek Brich <radek.brich@devl.cz>
parents: 49
diff changeset
    33
{
c5b8b9d2da95 DriverSDL: Implement colors.
Radek Brich <radek.brich@devl.cz>
parents: 49
diff changeset
    34
private:
51
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
    35
    Uint8 _map[16][3] = {
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
    36
        {0,0,0},        // 0 - black
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
    37
        {23,23,178},    // 1 - blue
50
c5b8b9d2da95 DriverSDL: Implement colors.
Radek Brich <radek.brich@devl.cz>
parents: 49
diff changeset
    38
        {23,178,23},    // 2 - green
c5b8b9d2da95 DriverSDL: Implement colors.
Radek Brich <radek.brich@devl.cz>
parents: 49
diff changeset
    39
        {23,178,178},   // 3 - cyan
51
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
    40
        {178,23,23},    // 4 - red
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
    41
        {178,23,178},   // 5 - magenta
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
    42
        {178,103,23},   // 6 - brown
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
    43
        {178,178,178},  // 7 - light gray
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
    44
        {104,104,104},  // 8 - gray
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
    45
        {84,84,255},    // 9 - light blue
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
    46
        {84,255,84},    // 10 - light green
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
    47
        {84,255,255},   // 11 - light cyan
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
    48
        {255,84,84},    // 12 - light red
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
    49
        {255,84,255},   // 13 - light magenta
50
c5b8b9d2da95 DriverSDL: Implement colors.
Radek Brich <radek.brich@devl.cz>
parents: 49
diff changeset
    50
        {255,255,84},   // 14 - yellow
c5b8b9d2da95 DriverSDL: Implement colors.
Radek Brich <radek.brich@devl.cz>
parents: 49
diff changeset
    51
        {255,255,255},  // 15 - white
51
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
    52
    };
50
c5b8b9d2da95 DriverSDL: Implement colors.
Radek Brich <radek.brich@devl.cz>
parents: 49
diff changeset
    53
c5b8b9d2da95 DriverSDL: Implement colors.
Radek Brich <radek.brich@devl.cz>
parents: 49
diff changeset
    54
public:
53
c4263588b716 DriverSDL: Implement cursor, handle window resize.
Radek Brich <radek.brich@devl.cz>
parents: 52
diff changeset
    55
    void index_to_rgb(int index, SDL_Color &color) const;
50
c5b8b9d2da95 DriverSDL: Implement colors.
Radek Brich <radek.brich@devl.cz>
parents: 49
diff changeset
    56
};
c5b8b9d2da95 DriverSDL: Implement colors.
Radek Brich <radek.brich@devl.cz>
parents: 49
diff changeset
    57
c5b8b9d2da95 DriverSDL: Implement colors.
Radek Brich <radek.brich@devl.cz>
parents: 49
diff changeset
    58
48
1f00e90fd72a Add SDL driver prototype. Update sdlterm: Handle keyboard, mouse events. Add glyph cache.
Radek Brich <radek.brich@devl.cz>
parents: 47
diff changeset
    59
class GlyphCache
1f00e90fd72a Add SDL driver prototype. Update sdlterm: Handle keyboard, mouse events. Add glyph cache.
Radek Brich <radek.brich@devl.cz>
parents: 47
diff changeset
    60
{
1f00e90fd72a Add SDL driver prototype. Update sdlterm: Handle keyboard, mouse events. Add glyph cache.
Radek Brich <radek.brich@devl.cz>
parents: 47
diff changeset
    61
public:
52
50a1857557da Update SDL driver: Enlarge char, attr to 32 bits, 64 bits per terminal cell. Colors and attributes are complete, only blink does not work.
Radek Brich <radek.brich@devl.cz>
parents: 51
diff changeset
    62
    // lookup glyph in cache, id is combined char and attr
50a1857557da Update SDL driver: Enlarge char, attr to 32 bits, 64 bits per terminal cell. Colors and attributes are complete, only blink does not work.
Radek Brich <radek.brich@devl.cz>
parents: 51
diff changeset
    63
    SDL_Surface *lookup_glyph(Uint64 id);
50a1857557da Update SDL driver: Enlarge char, attr to 32 bits, 64 bits per terminal cell. Colors and attributes are complete, only blink does not work.
Radek Brich <radek.brich@devl.cz>
parents: 51
diff changeset
    64
    void put_glyph(Uint64 id, SDL_Surface *srf);
51
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
    65
    void flush();
48
1f00e90fd72a Add SDL driver prototype. Update sdlterm: Handle keyboard, mouse events. Add glyph cache.
Radek Brich <radek.brich@devl.cz>
parents: 47
diff changeset
    66
1f00e90fd72a Add SDL driver prototype. Update sdlterm: Handle keyboard, mouse events. Add glyph cache.
Radek Brich <radek.brich@devl.cz>
parents: 47
diff changeset
    67
private:
52
50a1857557da Update SDL driver: Enlarge char, attr to 32 bits, 64 bits per terminal cell. Colors and attributes are complete, only blink does not work.
Radek Brich <radek.brich@devl.cz>
parents: 51
diff changeset
    68
    std::map<Uint64, SDL_Surface*> _glyph_map;
48
1f00e90fd72a Add SDL driver prototype. Update sdlterm: Handle keyboard, mouse events. Add glyph cache.
Radek Brich <radek.brich@devl.cz>
parents: 47
diff changeset
    69
};
1f00e90fd72a Add SDL driver prototype. Update sdlterm: Handle keyboard, mouse events. Add glyph cache.
Radek Brich <radek.brich@devl.cz>
parents: 47
diff changeset
    70
1f00e90fd72a Add SDL driver prototype. Update sdlterm: Handle keyboard, mouse events. Add glyph cache.
Radek Brich <radek.brich@devl.cz>
parents: 47
diff changeset
    71
54
86b84535726e DriverSDL: system font lookup.
Radek Brich <radek.brich@devl.cz>
parents: 53
diff changeset
    72
/* TTF font glyph renderer
86b84535726e DriverSDL: system font lookup.
Radek Brich <radek.brich@devl.cz>
parents: 53
diff changeset
    73
 *
86b84535726e DriverSDL: system font lookup.
Radek Brich <radek.brich@devl.cz>
parents: 53
diff changeset
    74
 * Renders uniformly sized cells with single character.
86b84535726e DriverSDL: system font lookup.
Radek Brich <radek.brich@devl.cz>
parents: 53
diff changeset
    75
 * Wraps SDL_ttf functions, see its documentation here:
86b84535726e DriverSDL: system font lookup.
Radek Brich <radek.brich@devl.cz>
parents: 53
diff changeset
    76
 *
86b84535726e DriverSDL: system font lookup.
Radek Brich <radek.brich@devl.cz>
parents: 53
diff changeset
    77
 * http://www.libsdl.org/projects/SDL_ttf/docs/SDL_ttf.html
86b84535726e DriverSDL: system font lookup.
Radek Brich <radek.brich@devl.cz>
parents: 53
diff changeset
    78
 *
86b84535726e DriverSDL: system font lookup.
Radek Brich <radek.brich@devl.cz>
parents: 53
diff changeset
    79
 */
47
537d7c6b48a2 Add sdlterm prototype: extension module for SDL driver.
Radek Brich <radek.brich@devl.cz>
parents:
diff changeset
    80
class GlyphRenderer
537d7c6b48a2 Add sdlterm prototype: extension module for SDL driver.
Radek Brich <radek.brich@devl.cz>
parents:
diff changeset
    81
{
537d7c6b48a2 Add sdlterm prototype: extension module for SDL driver.
Radek Brich <radek.brich@devl.cz>
parents:
diff changeset
    82
public:
51
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
    83
    GlyphRenderer();
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
    84
    ~GlyphRenderer();
47
537d7c6b48a2 Add sdlterm prototype: extension module for SDL driver.
Radek Brich <radek.brich@devl.cz>
parents:
diff changeset
    85
51
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
    86
    void open_font(const char *fname_regular, const char *fname_bold, int ptsize);
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
    87
    void close_font();
47
537d7c6b48a2 Add sdlterm prototype: extension module for SDL driver.
Radek Brich <radek.brich@devl.cz>
parents:
diff changeset
    88
51
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
    89
    // do not free surface returned!
60
fccca2a60492 DriverSDL: Implement blink attribute.
Radek Brich <radek.brich@devl.cz>
parents: 58
diff changeset
    90
    SDL_Surface *render_cell(Uint32 ch, Uint32 attr, bool blink_state);
47
537d7c6b48a2 Add sdlterm prototype: extension module for SDL driver.
Radek Brich <radek.brich@devl.cz>
parents:
diff changeset
    91
53
c4263588b716 DriverSDL: Implement cursor, handle window resize.
Radek Brich <radek.brich@devl.cz>
parents: 52
diff changeset
    92
    int get_cell_width() const { return _cell_width; };
c4263588b716 DriverSDL: Implement cursor, handle window resize.
Radek Brich <radek.brich@devl.cz>
parents: 52
diff changeset
    93
    int get_cell_height() const { return _cell_height; };
47
537d7c6b48a2 Add sdlterm prototype: extension module for SDL driver.
Radek Brich <radek.brich@devl.cz>
parents:
diff changeset
    94
537d7c6b48a2 Add sdlterm prototype: extension module for SDL driver.
Radek Brich <radek.brich@devl.cz>
parents:
diff changeset
    95
private:
51
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
    96
    TTF_Font *_font_regular;
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
    97
    TTF_Font *_font_bold;
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
    98
    int _cell_width;
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
    99
    int _cell_height;
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
   100
    GlyphCache _cache;
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
   101
    ColorMap _colormap;
52
50a1857557da Update SDL driver: Enlarge char, attr to 32 bits, 64 bits per terminal cell. Colors and attributes are complete, only blink does not work.
Radek Brich <radek.brich@devl.cz>
parents: 51
diff changeset
   102
50a1857557da Update SDL driver: Enlarge char, attr to 32 bits, 64 bits per terminal cell. Colors and attributes are complete, only blink does not work.
Radek Brich <radek.brich@devl.cz>
parents: 51
diff changeset
   103
    void _render_glyph(SDL_Surface *cell_surface, TTF_Font *font, Uint32 ch,
50a1857557da Update SDL driver: Enlarge char, attr to 32 bits, 64 bits per terminal cell. Colors and attributes are complete, only blink does not work.
Radek Brich <radek.brich@devl.cz>
parents: 51
diff changeset
   104
            SDL_Color fgcolor, SDL_Color bgcolor);
47
537d7c6b48a2 Add sdlterm prototype: extension module for SDL driver.
Radek Brich <radek.brich@devl.cz>
parents:
diff changeset
   105
};
537d7c6b48a2 Add sdlterm prototype: extension module for SDL driver.
Radek Brich <radek.brich@devl.cz>
parents:
diff changeset
   106
537d7c6b48a2 Add sdlterm prototype: extension module for SDL driver.
Radek Brich <radek.brich@devl.cz>
parents:
diff changeset
   107
52
50a1857557da Update SDL driver: Enlarge char, attr to 32 bits, 64 bits per terminal cell. Colors and attributes are complete, only blink does not work.
Radek Brich <radek.brich@devl.cz>
parents: 51
diff changeset
   108
/* One cell of terminal window
50a1857557da Update SDL driver: Enlarge char, attr to 32 bits, 64 bits per terminal cell. Colors and attributes are complete, only blink does not work.
Radek Brich <radek.brich@devl.cz>
parents: 51
diff changeset
   109
 *
50a1857557da Update SDL driver: Enlarge char, attr to 32 bits, 64 bits per terminal cell. Colors and attributes are complete, only blink does not work.
Radek Brich <radek.brich@devl.cz>
parents: 51
diff changeset
   110
 * Each cell contains one character, its color and attributes.
50a1857557da Update SDL driver: Enlarge char, attr to 32 bits, 64 bits per terminal cell. Colors and attributes are complete, only blink does not work.
Radek Brich <radek.brich@devl.cz>
parents: 51
diff changeset
   111
 * Character is encoded in 32bit unicode.
50a1857557da Update SDL driver: Enlarge char, attr to 32 bits, 64 bits per terminal cell. Colors and attributes are complete, only blink does not work.
Radek Brich <radek.brich@devl.cz>
parents: 51
diff changeset
   112
 * Other 32 bits are attributes:
50a1857557da Update SDL driver: Enlarge char, attr to 32 bits, 64 bits per terminal cell. Colors and attributes are complete, only blink does not work.
Radek Brich <radek.brich@devl.cz>
parents: 51
diff changeset
   113
 *   0-7   (8b) - foreground color index
50a1857557da Update SDL driver: Enlarge char, attr to 32 bits, 64 bits per terminal cell. Colors and attributes are complete, only blink does not work.
Radek Brich <radek.brich@devl.cz>
parents: 51
diff changeset
   114
 *   8-15  (8b) - background color index
50a1857557da Update SDL driver: Enlarge char, attr to 32 bits, 64 bits per terminal cell. Colors and attributes are complete, only blink does not work.
Radek Brich <radek.brich@devl.cz>
parents: 51
diff changeset
   115
 *   16-23 (8b) - RESERVED for alpha channel
50a1857557da Update SDL driver: Enlarge char, attr to 32 bits, 64 bits per terminal cell. Colors and attributes are complete, only blink does not work.
Radek Brich <radek.brich@devl.cz>
parents: 51
diff changeset
   116
 *   24    (1b) - bold font
50a1857557da Update SDL driver: Enlarge char, attr to 32 bits, 64 bits per terminal cell. Colors and attributes are complete, only blink does not work.
Radek Brich <radek.brich@devl.cz>
parents: 51
diff changeset
   117
 *   25    (1b) - underline
50a1857557da Update SDL driver: Enlarge char, attr to 32 bits, 64 bits per terminal cell. Colors and attributes are complete, only blink does not work.
Radek Brich <radek.brich@devl.cz>
parents: 51
diff changeset
   118
 *   26    (1b) - standout (swap fg/bg color)
50a1857557da Update SDL driver: Enlarge char, attr to 32 bits, 64 bits per terminal cell. Colors and attributes are complete, only blink does not work.
Radek Brich <radek.brich@devl.cz>
parents: 51
diff changeset
   119
 *   27    (1b) - blink
50a1857557da Update SDL driver: Enlarge char, attr to 32 bits, 64 bits per terminal cell. Colors and attributes are complete, only blink does not work.
Radek Brich <radek.brich@devl.cz>
parents: 51
diff changeset
   120
 *   28-31 (4b) - RESERVED
50a1857557da Update SDL driver: Enlarge char, attr to 32 bits, 64 bits per terminal cell. Colors and attributes are complete, only blink does not work.
Radek Brich <radek.brich@devl.cz>
parents: 51
diff changeset
   121
 */
47
537d7c6b48a2 Add sdlterm prototype: extension module for SDL driver.
Radek Brich <radek.brich@devl.cz>
parents:
diff changeset
   122
struct TerminalCell
537d7c6b48a2 Add sdlterm prototype: extension module for SDL driver.
Radek Brich <radek.brich@devl.cz>
parents:
diff changeset
   123
{
52
50a1857557da Update SDL driver: Enlarge char, attr to 32 bits, 64 bits per terminal cell. Colors and attributes are complete, only blink does not work.
Radek Brich <radek.brich@devl.cz>
parents: 51
diff changeset
   124
    Uint32 ch;
50a1857557da Update SDL driver: Enlarge char, attr to 32 bits, 64 bits per terminal cell. Colors and attributes are complete, only blink does not work.
Radek Brich <radek.brich@devl.cz>
parents: 51
diff changeset
   125
    Uint32 attr;
53
c4263588b716 DriverSDL: Implement cursor, handle window resize.
Radek Brich <radek.brich@devl.cz>
parents: 52
diff changeset
   126
c4263588b716 DriverSDL: Implement cursor, handle window resize.
Radek Brich <radek.brich@devl.cz>
parents: 52
diff changeset
   127
    TerminalCell() : ch(0), attr(7) {};
51
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
   128
    bool operator !=(const TerminalCell &rhs) const { return ch != rhs.ch || attr != rhs.attr; };
47
537d7c6b48a2 Add sdlterm prototype: extension module for SDL driver.
Radek Brich <radek.brich@devl.cz>
parents:
diff changeset
   129
};
537d7c6b48a2 Add sdlterm prototype: extension module for SDL driver.
Radek Brich <radek.brich@devl.cz>
parents:
diff changeset
   130
537d7c6b48a2 Add sdlterm prototype: extension module for SDL driver.
Radek Brich <radek.brich@devl.cz>
parents:
diff changeset
   131
537d7c6b48a2 Add sdlterm prototype: extension module for SDL driver.
Radek Brich <radek.brich@devl.cz>
parents:
diff changeset
   132
class TerminalScreen
537d7c6b48a2 Add sdlterm prototype: extension module for SDL driver.
Radek Brich <radek.brich@devl.cz>
parents:
diff changeset
   133
{
537d7c6b48a2 Add sdlterm prototype: extension module for SDL driver.
Radek Brich <radek.brich@devl.cz>
parents:
diff changeset
   134
public:
51
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
   135
    TerminalScreen():
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
   136
        _screen_surface(NULL), _cells_front(0), _cells_back(0), _render(),
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
   137
        _pixel_width(0), _pixel_height(0), _width(0), _height(0),
60
fccca2a60492 DriverSDL: Implement blink attribute.
Radek Brich <radek.brich@devl.cz>
parents: 58
diff changeset
   138
        _cell_width(0), _cell_height(0), _blink_state(1) {};
51
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
   139
    ~TerminalScreen() {};
47
537d7c6b48a2 Add sdlterm prototype: extension module for SDL driver.
Radek Brich <radek.brich@devl.cz>
parents:
diff changeset
   140
51
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
   141
    void select_font(const char *fname_regular, const char *fname_bold, int ptsize);
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
   142
    void resize(int pxwidth, int pxheight);
47
537d7c6b48a2 Add sdlterm prototype: extension module for SDL driver.
Radek Brich <radek.brich@devl.cz>
parents:
diff changeset
   143
51
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
   144
    void erase();
52
50a1857557da Update SDL driver: Enlarge char, attr to 32 bits, 64 bits per terminal cell. Colors and attributes are complete, only blink does not work.
Radek Brich <radek.brich@devl.cz>
parents: 51
diff changeset
   145
    void putch(int x, int y, Uint32 ch, Uint32 attr);
53
c4263588b716 DriverSDL: Implement cursor, handle window resize.
Radek Brich <radek.brich@devl.cz>
parents: 52
diff changeset
   146
    void toggle_cursor(int x, int y);
60
fccca2a60492 DriverSDL: Implement blink attribute.
Radek Brich <radek.brich@devl.cz>
parents: 58
diff changeset
   147
    void toggle_blink() { _blink_state = !_blink_state; _draw_blink(); };
51
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
   148
    void commit();
47
537d7c6b48a2 Add sdlterm prototype: extension module for SDL driver.
Radek Brich <radek.brich@devl.cz>
parents:
diff changeset
   149
53
c4263588b716 DriverSDL: Implement cursor, handle window resize.
Radek Brich <radek.brich@devl.cz>
parents: 52
diff changeset
   150
    // force full redraw on next commit()
c4263588b716 DriverSDL: Implement cursor, handle window resize.
Radek Brich <radek.brich@devl.cz>
parents: 52
diff changeset
   151
    void redraw();
c4263588b716 DriverSDL: Implement cursor, handle window resize.
Radek Brich <radek.brich@devl.cz>
parents: 52
diff changeset
   152
c4263588b716 DriverSDL: Implement cursor, handle window resize.
Radek Brich <radek.brich@devl.cz>
parents: 52
diff changeset
   153
    int get_width() const { return _width; };
c4263588b716 DriverSDL: Implement cursor, handle window resize.
Radek Brich <radek.brich@devl.cz>
parents: 52
diff changeset
   154
    int get_height() const { return _height; };
c4263588b716 DriverSDL: Implement cursor, handle window resize.
Radek Brich <radek.brich@devl.cz>
parents: 52
diff changeset
   155
    int get_cell_width() const { return _cell_width; };
c4263588b716 DriverSDL: Implement cursor, handle window resize.
Radek Brich <radek.brich@devl.cz>
parents: 52
diff changeset
   156
    int get_cell_height() const { return _cell_height; };
48
1f00e90fd72a Add SDL driver prototype. Update sdlterm: Handle keyboard, mouse events. Add glyph cache.
Radek Brich <radek.brich@devl.cz>
parents: 47
diff changeset
   157
47
537d7c6b48a2 Add sdlterm prototype: extension module for SDL driver.
Radek Brich <radek.brich@devl.cz>
parents:
diff changeset
   158
private:
51
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
   159
    SDL_Surface *_screen_surface;
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
   160
    std::vector<TerminalCell> _cells_front;
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
   161
    std::vector<TerminalCell> _cells_back;
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
   162
    GlyphRenderer _render;
47
537d7c6b48a2 Add sdlterm prototype: extension module for SDL driver.
Radek Brich <radek.brich@devl.cz>
parents:
diff changeset
   163
51
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
   164
    int _pixel_width;  // terminal window width in pixels
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
   165
    int _pixel_height;
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
   166
    int _width;  // width in characters
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
   167
    int _height; // height in characters
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
   168
    int _cell_width;  // character cell width in pixels
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
   169
    int _cell_height;
47
537d7c6b48a2 Add sdlterm prototype: extension module for SDL driver.
Radek Brich <radek.brich@devl.cz>
parents:
diff changeset
   170
60
fccca2a60492 DriverSDL: Implement blink attribute.
Radek Brich <radek.brich@devl.cz>
parents: 58
diff changeset
   171
    int _blink_state; // 0 - blink chars hidden, 1 - visible
fccca2a60492 DriverSDL: Implement blink attribute.
Radek Brich <radek.brich@devl.cz>
parents: 58
diff changeset
   172
51
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
   173
    void _reset_cells();
60
fccca2a60492 DriverSDL: Implement blink attribute.
Radek Brich <radek.brich@devl.cz>
parents: 58
diff changeset
   174
    void _draw_blink();
47
537d7c6b48a2 Add sdlterm prototype: extension module for SDL driver.
Radek Brich <radek.brich@devl.cz>
parents:
diff changeset
   175
};
537d7c6b48a2 Add sdlterm prototype: extension module for SDL driver.
Radek Brich <radek.brich@devl.cz>
parents:
diff changeset
   176
537d7c6b48a2 Add sdlterm prototype: extension module for SDL driver.
Radek Brich <radek.brich@devl.cz>
parents:
diff changeset
   177
48
1f00e90fd72a Add SDL driver prototype. Update sdlterm: Handle keyboard, mouse events. Add glyph cache.
Radek Brich <radek.brich@devl.cz>
parents: 47
diff changeset
   178
struct Event
47
537d7c6b48a2 Add sdlterm prototype: extension module for SDL driver.
Radek Brich <radek.brich@devl.cz>
parents:
diff changeset
   179
{
73
85a282b5e4fc Add mousehover event (only SDL).
Radek Brich <radek.brich@devl.cz>
parents: 72
diff changeset
   180
    enum { QUIT, RESIZE, KEYPRESS, MOUSEDOWN, MOUSEUP, MOUSEMOVE, MOUSEHOVER, MOUSEWHEEL };
51
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
   181
    int type;
47
537d7c6b48a2 Add sdlterm prototype: extension module for SDL driver.
Radek Brich <radek.brich@devl.cz>
parents:
diff changeset
   182
51
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
   183
    union
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
   184
    {
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
   185
        struct
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
   186
        {
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
   187
            char keyname[10];
52
50a1857557da Update SDL driver: Enlarge char, attr to 32 bits, 64 bits per terminal cell. Colors and attributes are complete, only blink does not work.
Radek Brich <radek.brich@devl.cz>
parents: 51
diff changeset
   188
            Uint32 unicode;
67
71f60bf6ebb7 DriverSDL: add support for key modifiers.
Radek Brich <radek.brich@devl.cz>
parents: 61
diff changeset
   189
            int mod;
51
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
   190
        } key;
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
   191
        struct
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
   192
        {
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
   193
            int x, y;
71
cfd3445107b4 Report mousemove relative position change. Window: when in AnchorLayout, aligned right/bottom - fix resizing by mouse to behave as expected.
Radek Brich <radek.brich@devl.cz>
parents: 67
diff changeset
   194
            int relx, rely;
51
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
   195
            int button;
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
   196
        } mouse;
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
   197
    };
47
537d7c6b48a2 Add sdlterm prototype: extension module for SDL driver.
Radek Brich <radek.brich@devl.cz>
parents:
diff changeset
   198
};
537d7c6b48a2 Add sdlterm prototype: extension module for SDL driver.
Radek Brich <radek.brich@devl.cz>
parents:
diff changeset
   199
537d7c6b48a2 Add sdlterm prototype: extension module for SDL driver.
Radek Brich <radek.brich@devl.cz>
parents:
diff changeset
   200
537d7c6b48a2 Add sdlterm prototype: extension module for SDL driver.
Radek Brich <radek.brich@devl.cz>
parents:
diff changeset
   201
class Terminal
537d7c6b48a2 Add sdlterm prototype: extension module for SDL driver.
Radek Brich <radek.brich@devl.cz>
parents:
diff changeset
   202
{
537d7c6b48a2 Add sdlterm prototype: extension module for SDL driver.
Radek Brich <radek.brich@devl.cz>
parents:
diff changeset
   203
public:
51
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
   204
    Terminal();
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
   205
    ~Terminal();
47
537d7c6b48a2 Add sdlterm prototype: extension module for SDL driver.
Radek Brich <radek.brich@devl.cz>
parents:
diff changeset
   206
51
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
   207
    void select_font(const char *fname_regular, const char *fname_bold, int ptsize)
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
   208
        { _screen.select_font(fname_regular, fname_bold, ptsize); };
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
   209
    void resize(int pxwidth, int pxheight) { _screen.resize(pxwidth, pxheight); };
47
537d7c6b48a2 Add sdlterm prototype: extension module for SDL driver.
Radek Brich <radek.brich@devl.cz>
parents:
diff changeset
   210
51
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
   211
    void erase() { _screen.erase(); };
52
50a1857557da Update SDL driver: Enlarge char, attr to 32 bits, 64 bits per terminal cell. Colors and attributes are complete, only blink does not work.
Radek Brich <radek.brich@devl.cz>
parents: 51
diff changeset
   212
    void putch(int x, int y, Uint32 ch) { _screen.putch(x, y, ch, _attr); };
53
c4263588b716 DriverSDL: Implement cursor, handle window resize.
Radek Brich <radek.brich@devl.cz>
parents: 52
diff changeset
   213
    void commit();
47
537d7c6b48a2 Add sdlterm prototype: extension module for SDL driver.
Radek Brich <radek.brich@devl.cz>
parents:
diff changeset
   214
61
15088f62c4ac DriverSDL: Fix.
Radek Brich <radek.brich@devl.cz>
parents: 60
diff changeset
   215
    Uint32 prepare_attr(Uint8 fg, Uint8 bg, Uint32 style) { return (Uint32)fg | (Uint32)bg << 8 | (style & 0xFF000000); };
52
50a1857557da Update SDL driver: Enlarge char, attr to 32 bits, 64 bits per terminal cell. Colors and attributes are complete, only blink does not work.
Radek Brich <radek.brich@devl.cz>
parents: 51
diff changeset
   216
    void set_attr(Uint32 value) { _attr = value; };
47
537d7c6b48a2 Add sdlterm prototype: extension module for SDL driver.
Radek Brich <radek.brich@devl.cz>
parents:
diff changeset
   217
53
c4263588b716 DriverSDL: Implement cursor, handle window resize.
Radek Brich <radek.brich@devl.cz>
parents: 52
diff changeset
   218
    void show_cursor(int x, int y) { _cursor_x = x; _cursor_y = y; _cursor_visible = true; };
c4263588b716 DriverSDL: Implement cursor, handle window resize.
Radek Brich <radek.brich@devl.cz>
parents: 52
diff changeset
   219
    void hide_cursor() { _cursor_visible = false; };
47
537d7c6b48a2 Add sdlterm prototype: extension module for SDL driver.
Radek Brich <radek.brich@devl.cz>
parents:
diff changeset
   220
57
911927edbdde DriverSDL: Add support for timeouts.
Radek Brich <radek.brich@devl.cz>
parents: 54
diff changeset
   221
    /* Wait for an event.
911927edbdde DriverSDL: Add support for timeouts.
Radek Brich <radek.brich@devl.cz>
parents: 54
diff changeset
   222
     *
911927edbdde DriverSDL: Add support for timeouts.
Radek Brich <radek.brich@devl.cz>
parents: 54
diff changeset
   223
     * Timeout is in miliseconds, zero means wait indefinitely.
911927edbdde DriverSDL: Add support for timeouts.
Radek Brich <radek.brich@devl.cz>
parents: 54
diff changeset
   224
     * Returns false on timeout, true on event.
911927edbdde DriverSDL: Add support for timeouts.
Radek Brich <radek.brich@devl.cz>
parents: 54
diff changeset
   225
     */
911927edbdde DriverSDL: Add support for timeouts.
Radek Brich <radek.brich@devl.cz>
parents: 54
diff changeset
   226
    bool wait_event(Event &event, Uint32 timeout);
47
537d7c6b48a2 Add sdlterm prototype: extension module for SDL driver.
Radek Brich <radek.brich@devl.cz>
parents:
diff changeset
   227
53
c4263588b716 DriverSDL: Implement cursor, handle window resize.
Radek Brich <radek.brich@devl.cz>
parents: 52
diff changeset
   228
    int get_width() const { return _screen.get_width(); };
c4263588b716 DriverSDL: Implement cursor, handle window resize.
Radek Brich <radek.brich@devl.cz>
parents: 52
diff changeset
   229
    int get_height() const { return _screen.get_height(); };
48
1f00e90fd72a Add SDL driver prototype. Update sdlterm: Handle keyboard, mouse events. Add glyph cache.
Radek Brich <radek.brich@devl.cz>
parents: 47
diff changeset
   230
47
537d7c6b48a2 Add sdlterm prototype: extension module for SDL driver.
Radek Brich <radek.brich@devl.cz>
parents:
diff changeset
   231
private:
51
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
   232
    TerminalScreen _screen;
52
50a1857557da Update SDL driver: Enlarge char, attr to 32 bits, 64 bits per terminal cell. Colors and attributes are complete, only blink does not work.
Radek Brich <radek.brich@devl.cz>
parents: 51
diff changeset
   233
    Uint32 _attr;
51
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
   234
    int _cursor_x;
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
   235
    int _cursor_y;
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
   236
    bool _cursor_visible;
48
1f00e90fd72a Add SDL driver prototype. Update sdlterm: Handle keyboard, mouse events. Add glyph cache.
Radek Brich <radek.brich@devl.cz>
parents: 47
diff changeset
   237
51
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
   238
    int _mousemove_last_x;
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
   239
    int _mousemove_last_y;
49
1611c462c3e3 Update sdlterm: Optimize commit() - use two cell buffers, redraw only dirty cells, not everything. Fix keypress event, filter mousemove.
Radek Brich <radek.brich@devl.cz>
parents: 48
diff changeset
   240
72
6e0656600754 DriverSDL: Fix event dispatching. Add SDL events test.
Radek Brich <radek.brich@devl.cz>
parents: 71
diff changeset
   241
    bool _handle_event(const SDL_Event &sdl_event, Event &event);
51
dce7325109c1 Clean up: expand unwanted tabs.
Radek Brich <radek.brich@devl.cz>
parents: 50
diff changeset
   242
    const char *_translate_keyname(SDLKey sym);
67
71f60bf6ebb7 DriverSDL: add support for key modifiers.
Radek Brich <radek.brich@devl.cz>
parents: 61
diff changeset
   243
    int _translate_mod(SDLMod mod);
57
911927edbdde DriverSDL: Add support for timeouts.
Radek Brich <radek.brich@devl.cz>
parents: 54
diff changeset
   244
    static Uint32 _wait_event_callback(Uint32 interval, void *param);
60
fccca2a60492 DriverSDL: Implement blink attribute.
Radek Brich <radek.brich@devl.cz>
parents: 58
diff changeset
   245
    static Uint32 _blink_toggle_callback(Uint32 interval, void *param);
47
537d7c6b48a2 Add sdlterm prototype: extension module for SDL driver.
Radek Brich <radek.brich@devl.cz>
parents:
diff changeset
   246
};
537d7c6b48a2 Add sdlterm prototype: extension module for SDL driver.
Radek Brich <radek.brich@devl.cz>
parents:
diff changeset
   247
58
50308ed5e4f9 sdlterm: Cleanup exceptions.
Radek Brich <radek.brich@devl.cz>
parents: 57
diff changeset
   248
50308ed5e4f9 sdlterm: Cleanup exceptions.
Radek Brich <radek.brich@devl.cz>
parents: 57
diff changeset
   249
class SDLTermError: public std::exception
50308ed5e4f9 sdlterm: Cleanup exceptions.
Radek Brich <radek.brich@devl.cz>
parents: 57
diff changeset
   250
{
50308ed5e4f9 sdlterm: Cleanup exceptions.
Radek Brich <radek.brich@devl.cz>
parents: 57
diff changeset
   251
public:
50308ed5e4f9 sdlterm: Cleanup exceptions.
Radek Brich <radek.brich@devl.cz>
parents: 57
diff changeset
   252
    SDLTermError(const std::string &a_msg)
50308ed5e4f9 sdlterm: Cleanup exceptions.
Radek Brich <radek.brich@devl.cz>
parents: 57
diff changeset
   253
        : std::exception(), _msg(a_msg) {};
50308ed5e4f9 sdlterm: Cleanup exceptions.
Radek Brich <radek.brich@devl.cz>
parents: 57
diff changeset
   254
    virtual ~SDLTermError() throw() {};
50308ed5e4f9 sdlterm: Cleanup exceptions.
Radek Brich <radek.brich@devl.cz>
parents: 57
diff changeset
   255
50308ed5e4f9 sdlterm: Cleanup exceptions.
Radek Brich <radek.brich@devl.cz>
parents: 57
diff changeset
   256
    virtual const char *what() const throw() { return _msg.c_str(); };
50308ed5e4f9 sdlterm: Cleanup exceptions.
Radek Brich <radek.brich@devl.cz>
parents: 57
diff changeset
   257
50308ed5e4f9 sdlterm: Cleanup exceptions.
Radek Brich <radek.brich@devl.cz>
parents: 57
diff changeset
   258
private:
50308ed5e4f9 sdlterm: Cleanup exceptions.
Radek Brich <radek.brich@devl.cz>
parents: 57
diff changeset
   259
    std::string _msg;
50308ed5e4f9 sdlterm: Cleanup exceptions.
Radek Brich <radek.brich@devl.cz>
parents: 57
diff changeset
   260
};
50308ed5e4f9 sdlterm: Cleanup exceptions.
Radek Brich <radek.brich@devl.cz>
parents: 57
diff changeset
   261