Mercurial > sdl-ios-xcode
annotate test/graywin.c @ 4532:dc4a3de60d3a
Logitech G15 on Ubuntu 10.04:
code = 1, sym = 0xFF1B (Escape) scancode = 41 (Escape)
code = 2, sym = 0x31 (1) scancode = 30 (1)
code = 3, sym = 0x32 (2) scancode = 31 (2)
code = 4, sym = 0x33 (3) scancode = 32 (3)
code = 5, sym = 0x34 (4) scancode = 33 (4)
code = 6, sym = 0x35 (5) scancode = 34 (5)
code = 7, sym = 0x36 (6) scancode = 35 (6)
code = 8, sym = 0x37 (7) scancode = 36 (7)
code = 9, sym = 0x38 (8) scancode = 37 (8)
code = 10, sym = 0x39 (9) scancode = 38 (9)
code = 11, sym = 0x30 (0) scancode = 39 (0)
code = 12, sym = 0x2D (minus) scancode = 45 (-)
code = 13, sym = 0x3D (equal) scancode = 46 (=)
code = 14, sym = 0xFF08 (BackSpace) scancode = 42 (Backspace)
code = 15, sym = 0xFF09 (Tab) scancode = 43 (Tab)
code = 16, sym = 0x71 (q) scancode = 20 (Q)
code = 17, sym = 0x77 (w) scancode = 26 (W)
code = 18, sym = 0x65 (e) scancode = 8 (E)
code = 19, sym = 0x72 (r) scancode = 21 (R)
code = 20, sym = 0x74 (t) scancode = 23 (T)
code = 21, sym = 0x79 (y) scancode = 28 (Y)
code = 22, sym = 0x75 (u) scancode = 24 (U)
code = 23, sym = 0x69 (i) scancode = 12 (I)
code = 24, sym = 0x6F (o) scancode = 18 (O)
code = 25, sym = 0x70 (p) scancode = 19 (P)
code = 26, sym = 0x5B (bracketleft) scancode = 47 ([)
code = 27, sym = 0x5D (bracketright) scancode = 48 (])
code = 28, sym = 0xFF0D (Return) scancode = 40 (Return)
code = 29, sym = 0xFFE3 (Control_L) scancode = 224 (Left Ctrl)
code = 30, sym = 0x61 (a) scancode = 4 (A)
code = 31, sym = 0x73 (s) scancode = 22 (S)
code = 32, sym = 0x64 (d) scancode = 7 (D)
code = 33, sym = 0x66 (f) scancode = 9 (F)
code = 34, sym = 0x67 (g) scancode = 10 (G)
code = 35, sym = 0x68 (h) scancode = 11 (H)
code = 36, sym = 0x6A (j) scancode = 13 (J)
code = 37, sym = 0x6B (k) scancode = 14 (K)
code = 38, sym = 0x6C (l) scancode = 15 (L)
code = 39, sym = 0x3B (semicolon) scancode = 51 (;)
code = 40, sym = 0x27 (apostrophe) scancode = 52 (')
code = 41, sym = 0x60 (grave) scancode = 53 (`)
code = 42, sym = 0xFFE1 (Shift_L) scancode = 225 (Left Shift)
code = 43, sym = 0x5C (backslash) scancode = 49 (\)
code = 44, sym = 0x7A (z) scancode = 29 (Z)
code = 45, sym = 0x78 (x) scancode = 27 (X)
code = 46, sym = 0x63 (c) scancode = 6 (C)
code = 47, sym = 0x76 (v) scancode = 25 (V)
code = 48, sym = 0x62 (b) scancode = 5 (B)
code = 49, sym = 0x6E (n) scancode = 17 (N)
code = 50, sym = 0x6D (m) scancode = 16 (M)
code = 51, sym = 0x2C (comma) scancode = 54 (,)
code = 52, sym = 0x2E (period) scancode = 55 (.)
code = 53, sym = 0x2F (slash) scancode = 56 (/)
code = 54, sym = 0xFFE2 (Shift_R) scancode = 229 (Right Shift)
code = 55, sym = 0xFFAA (KP_Multiply) scancode = 85 (Keypad *)
code = 56, sym = 0xFFE9 (Alt_L) scancode = 226 (Left Alt)
code = 57, sym = 0x20 (space) scancode = 44 (Space)
code = 58, sym = 0xFFE5 (Caps_Lock) scancode = 57 (CapsLock)
code = 59, sym = 0xFFBE (F1) scancode = 58 (F1)
code = 60, sym = 0xFFBF (F2) scancode = 59 (F2)
code = 61, sym = 0xFFC0 (F3) scancode = 60 (F3)
code = 62, sym = 0xFFC1 (F4) scancode = 61 (F4)
code = 63, sym = 0xFFC2 (F5) scancode = 62 (F5)
code = 64, sym = 0xFFC3 (F6) scancode = 63 (F6)
code = 65, sym = 0xFFC4 (F7) scancode = 64 (F7)
code = 66, sym = 0xFFC5 (F8) scancode = 65 (F8)
code = 67, sym = 0xFFC6 (F9) scancode = 66 (F9)
code = 68, sym = 0xFFC7 (F10) scancode = 67 (F10)
code = 69, sym = 0xFF7F (Num_Lock) scancode = 83 (Numlock)
code = 70, sym = 0xFF14 (Scroll_Lock) scancode = 71 (ScrollLock)
code = 71, sym = 0xFF95 (KP_Home) scancode = 95 (Keypad 7)
code = 72, sym = 0xFF97 (KP_Up) scancode = 96 (Keypad 8)
code = 73, sym = 0xFF9A (KP_Prior) scancode = 97 (Keypad 9)
code = 74, sym = 0xFFAD (KP_Subtract) scancode = 86 (Keypad -)
code = 75, sym = 0xFF96 (KP_Left) scancode = 92 (Keypad 4)
code = 76, sym = 0xFF9D (KP_Begin) scancode = 93 (Keypad 5)
code = 77, sym = 0xFF98 (KP_Right) scancode = 94 (Keypad 6)
code = 78, sym = 0xFFAB (KP_Add) scancode = 87 (Keypad +)
code = 79, sym = 0xFF9C (KP_End) scancode = 89 (Keypad 1)
code = 80, sym = 0xFF99 (KP_Down) scancode = 90 (Keypad 2)
code = 81, sym = 0xFF9B (KP_Next) scancode = 91 (Keypad 3)
code = 82, sym = 0xFF9E (KP_Insert) scancode = 98 (Keypad 0)
code = 83, sym = 0xFF9F (KP_Delete) scancode = 99 (Keypad .)
code = 84, sym = 0xFE03 (ISO_Level3_Shift) scancode = 0 ()
code = 86, sym = 0x3C (less) scancode not found
code = 87, sym = 0xFFC8 (F11) scancode = 68 (F11)
code = 88, sym = 0xFFC9 (F12) scancode = 69 (F12)
code = 90, sym = 0xFF26 (Katakana) scancode = 0 ()
code = 91, sym = 0xFF25 (Hiragana) scancode = 0 ()
code = 92, sym = 0xFF23 (Henkan_Mode) scancode = 0 ()
code = 93, sym = 0xFF27 (Hiragana_Katakana) scancode = 0 ()
code = 94, sym = 0xFF22 (Muhenkan) scancode = 0 ()
code = 96, sym = 0xFF8D (KP_Enter) scancode = 88 (Keypad Enter)
code = 97, sym = 0xFFE4 (Control_R) scancode = 228 (Right Ctrl)
code = 98, sym = 0xFFAF (KP_Divide) scancode = 84 (Keypad /)
code = 99, sym = 0xFF61 (Print) scancode = 70 (PrintScreen)
code = 100, sym = 0xFFEA (Alt_R) scancode = 230 (Right Alt)
code = 101, sym = 0xFF0A (Linefeed) scancode = 0 ()
code = 102, sym = 0xFF50 (Home) scancode = 74 (Home)
code = 103, sym = 0xFF52 (Up) scancode = 82 (Up)
code = 104, sym = 0xFF55 (Prior) scancode = 75 (PageUp)
code = 105, sym = 0xFF51 (Left) scancode = 80 (Left)
code = 106, sym = 0xFF53 (Right) scancode = 79 (Right)
code = 107, sym = 0xFF57 (End) scancode = 77 (End)
code = 108, sym = 0xFF54 (Down) scancode = 81 (Down)
code = 109, sym = 0xFF56 (Next) scancode = 78 (PageDown)
code = 110, sym = 0xFF63 (Insert) scancode = 73 (Insert)
code = 111, sym = 0xFFFF (Delete) scancode = 76 (Delete)
code = 113, sym = 0x1008FF12 (XF86AudioMute) scancode = 0 ()
code = 114, sym = 0x1008FF11 (XF86AudioLowerVolume) scancode = 0 ()
code = 115, sym = 0x1008FF13 (XF86AudioRaiseVolume) scancode = 0 ()
code = 116, sym = 0x1008FF2A (XF86PowerOff) scancode = 0 ()
code = 117, sym = 0xFFBD (KP_Equal) scancode = 103 (Keypad =)
code = 118, sym = 0xB1 (plusminus) scancode not found
code = 119, sym = 0xFF13 (Pause) scancode = 72 (Pause)
code = 120, sym = 0x1008FF4A (XF86LaunchA) scancode = 0 ()
code = 121, sym = 0xFFAE (KP_Decimal) scancode = 99 (Keypad .)
code = 122, sym = 0xFF31 (Hangul) scancode = 0 ()
code = 123, sym = 0xFF34 (Hangul_Hanja) scancode = 0 ()
code = 125, sym = 0xFFEB (Super_L) scancode = 227 (Left GUI)
code = 126, sym = 0xFFEC (Super_R) scancode = 231 (Right GUI)
code = 127, sym = 0xFF67 (Menu) scancode = 118 (Menu)
code = 128, sym = 0xFF69 (Cancel) scancode = 120 (Stop)
code = 129, sym = 0xFF66 (Redo) scancode = 121 (Again)
code = 130, sym = 0x1005FF70 (SunProps) scancode = 0 ()
code = 131, sym = 0xFF65 (Undo) scancode = 122 (Undo)
code = 132, sym = 0x1005FF71 (SunFront) scancode = 0 ()
code = 133, sym = 0x1008FF57 (XF86Copy) scancode = 0 ()
code = 134, sym = 0x1005FF73 (SunOpen) scancode = 0 ()
code = 135, sym = 0x1008FF6D (XF86Paste) scancode = 0 ()
code = 136, sym = 0xFF68 (Find) scancode = 126 (Find)
code = 137, sym = 0x1008FF58 (XF86Cut) scancode = 0 ()
code = 138, sym = 0xFF6A (Help) scancode = 117 (Help)
code = 139, sym = 0x1008FF65 (XF86MenuKB) scancode = 0 ()
code = 140, sym = 0x1008FF1D (XF86Calculator) scancode = 0 ()
code = 142, sym = 0x1008FF2F (XF86Sleep) scancode = 0 ()
code = 143, sym = 0x1008FF2B (XF86WakeUp) scancode = 0 ()
code = 144, sym = 0x1008FF5D (XF86Explorer) scancode = 0 ()
code = 145, sym = 0x1008FF7B (XF86Send) scancode = 0 ()
code = 147, sym = 0x1008FF8A (XF86Xfer) scancode = 0 ()
code = 148, sym = 0x1008FF41 (XF86Launch1) scancode = 0 ()
code = 149, sym = 0x1008FF42 (XF86Launch2) scancode = 0 ()
code = 150, sym = 0x1008FF2E (XF86WWW) scancode = 0 ()
code = 151, sym = 0x1008FF5A (XF86DOS) scancode = 0 ()
code = 152, sym = 0x1008FF2D (XF86ScreenSaver) scancode = 0 ()
code = 154, sym = 0x1008FF74 (XF86RotateWindows) scancode = 0 ()
code = 155, sym = 0x1008FF19 (XF86Mail) scancode = 0 ()
code = 156, sym = 0x1008FF30 (XF86Favorites) scancode = 0 ()
code = 157, sym = 0x1008FF33 (XF86MyComputer) scancode = 0 ()
code = 158, sym = 0x1008FF26 (XF86Back) scancode = 0 ()
code = 159, sym = 0x1008FF27 (XF86Forward) scancode = 0 ()
code = 161, sym = 0x1008FF2C (XF86Eject) scancode = 0 ()
code = 162, sym = 0x1008FF2C (XF86Eject) scancode = 0 ()
code = 163, sym = 0x1008FF17 (XF86AudioNext) scancode = 0 ()
code = 164, sym = 0x1008FF14 (XF86AudioPlay) scancode = 0 ()
code = 165, sym = 0x1008FF16 (XF86AudioPrev) scancode = 0 ()
code = 166, sym = 0x1008FF15 (XF86AudioStop) scancode = 0 ()
code = 167, sym = 0x1008FF1C (XF86AudioRecord) scancode = 0 ()
code = 168, sym = 0x1008FF3E (XF86AudioRewind) scancode = 0 ()
code = 169, sym = 0x1008FF6E (XF86Phone) scancode = 0 ()
code = 171, sym = 0x1008FF81 (XF86Tools) scancode = 0 ()
code = 172, sym = 0x1008FF18 (XF86HomePage) scancode = 0 ()
code = 173, sym = 0x1008FF73 (XF86Reload) scancode = 0 ()
code = 174, sym = 0x1008FF56 (XF86Close) scancode = 0 ()
code = 177, sym = 0x1008FF78 (XF86ScrollUp) scancode = 0 ()
code = 178, sym = 0x1008FF79 (XF86ScrollDown) scancode = 0 ()
code = 179, sym = 0x28 (parenleft) scancode not found
code = 180, sym = 0x29 (parenright) scancode not found
code = 181, sym = 0x1008FF68 (XF86New) scancode = 0 ()
code = 182, sym = 0xFF66 (Redo) scancode = 121 (Again)
code = 183, sym = 0x1008FF81 (XF86Tools) scancode = 0 ()
code = 184, sym = 0x1008FF45 (XF86Launch5) scancode = 0 ()
code = 185, sym = 0x1008FF65 (XF86MenuKB) scancode = 0 ()
code = 192, sym = 0x1008FFA9 (XF86TouchpadToggle) scancode = 0 ()
code = 195, sym = 0xFF7E (Mode_switch) scancode = 257 (ModeSwitch)
code = 200, sym = 0x1008FF14 (XF86AudioPlay) scancode = 0 ()
code = 201, sym = 0x1008FF31 (XF86AudioPause) scancode = 0 ()
code = 202, sym = 0x1008FF43 (XF86Launch3) scancode = 0 ()
code = 203, sym = 0x1008FF44 (XF86Launch4) scancode = 0 ()
code = 204, sym = 0x1008FF4B (XF86LaunchB) scancode = 0 ()
code = 205, sym = 0x1008FFA7 (XF86Suspend) scancode = 0 ()
code = 206, sym = 0x1008FF56 (XF86Close) scancode = 0 ()
code = 207, sym = 0x1008FF14 (XF86AudioPlay) scancode = 0 ()
code = 208, sym = 0x1008FF97 (XF86AudioForward) scancode = 0 ()
code = 210, sym = 0xFF61 (Print) scancode = 70 (PrintScreen)
code = 212, sym = 0x1008FF8F (XF86WebCam) scancode = 0 ()
code = 215, sym = 0x1008FF19 (XF86Mail) scancode = 0 ()
code = 217, sym = 0x1008FF1B (XF86Search) scancode = 0 ()
code = 219, sym = 0x1008FF3C (XF86Finance) scancode = 0 ()
code = 221, sym = 0x1008FF36 (XF86Shop) scancode = 0 ()
code = 223, sym = 0xFF69 (Cancel) scancode = 120 (Stop)
code = 224, sym = 0x1008FF03 (XF86MonBrightnessDown) scancode = 0 ()
code = 225, sym = 0x1008FF02 (XF86MonBrightnessUp) scancode = 0 ()
code = 226, sym = 0x1008FF32 (XF86AudioMedia) scancode = 0 ()
code = 227, sym = 0x1008FF59 (XF86Display) scancode = 0 ()
code = 228, sym = 0x1008FF04 (XF86KbdLightOnOff) scancode = 0 ()
code = 229, sym = 0x1008FF06 (XF86KbdBrightnessDown) scancode = 0 ()
code = 230, sym = 0x1008FF05 (XF86KbdBrightnessUp) scancode = 0 ()
code = 231, sym = 0x1008FF7B (XF86Send) scancode = 0 ()
code = 232, sym = 0x1008FF72 (XF86Reply) scancode = 0 ()
code = 233, sym = 0x1008FF90 (XF86MailForward) scancode = 0 ()
code = 234, sym = 0x1008FF77 (XF86Save) scancode = 0 ()
code = 235, sym = 0x1008FF5B (XF86Documents) scancode = 0 ()
code = 236, sym = 0x1008FF93 (XF86Battery) scancode = 0 ()
code = 237, sym = 0x1008FF94 (XF86Bluetooth) scancode = 0 ()
code = 238, sym = 0x1008FF95 (XF86WLAN) scancode = 0 ()
author | Sam Lantinga <slouken@libsdl.org> |
---|---|
date | Sun, 18 Jul 2010 00:40:17 -0700 |
parents | c121d94672cb |
children | 27ab20a36eba |
rev | line source |
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0 | 1 |
2 /* Simple program: Fill a colormap with gray and stripe it down the screen */ | |
3 | |
4 #include <stdio.h> | |
5 #include <stdlib.h> | |
6 #include <string.h> | |
7 #include <time.h> | |
8 | |
9 #include "SDL.h" | |
10 | |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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11 #ifdef TEST_VGA16 /* Define this if you want to test VGA 16-color video modes */ |
0 | 12 #define NUM_COLORS 16 |
13 #else | |
14 #define NUM_COLORS 256 | |
15 #endif | |
16 | |
17 /* Draw a randomly sized and colored box centered about (X,Y) */ | |
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18 void |
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19 DrawBox(SDL_Surface * screen, int X, int Y, int width, int height) |
0 | 20 { |
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21 static unsigned int seeded = 0; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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22 SDL_Rect area; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
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23 Uint32 color; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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24 Uint32 randc; |
0 | 25 |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
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26 /* Seed the random number generator */ |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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27 if (seeded == 0) { |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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28 srand(time(NULL)); |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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29 seeded = 1; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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30 } |
0 | 31 |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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32 /* Get the bounds of the rectangle */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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33 area.w = (rand() % width); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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34 area.h = (rand() % height); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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35 area.x = X - (area.w / 2); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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36 area.y = Y - (area.h / 2); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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37 randc = (rand() % NUM_COLORS); |
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38 |
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parents:
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39 if (screen->format->BytesPerPixel == 1) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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40 color = randc; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
945
diff
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41 } else { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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42 color = SDL_MapRGB(screen->format, randc, randc, randc); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
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43 } |
0 | 44 |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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45 /* Do it! */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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46 SDL_FillRect(screen, &area, color); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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47 if (screen->flags & SDL_DOUBLEBUF) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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48 SDL_Flip(screen); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
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49 } else { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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50 SDL_UpdateRects(screen, 1, &area); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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51 } |
0 | 52 } |
53 | |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
945
diff
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54 void |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
945
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55 DrawBackground(SDL_Surface * screen) |
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Date: Fri, 15 Aug 2003 09:13:59 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
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56 { |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
945
diff
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57 int i, j, k; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
945
diff
changeset
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58 Uint8 *buffer; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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59 Uint16 *buffer16; |
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60 Uint16 color; |
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61 Uint8 gradient; |
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62 |
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63 /* Set the surface pixels and refresh! */ |
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64 /* Use two loops in case the surface is double-buffered (both sides) */ |
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65 |
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66 for (j = 0; j < 2; ++j) { |
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67 if (SDL_LockSurface(screen) < 0) { |
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68 fprintf(stderr, "Couldn't lock display surface: %s\n", |
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69 SDL_GetError()); |
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70 return; |
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71 } |
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72 buffer = (Uint8 *) screen->pixels; |
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73 |
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74 if (screen->format->BytesPerPixel != 2) { |
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75 for (i = 0; i < screen->h; ++i) { |
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76 memset(buffer, (i * (NUM_COLORS - 1)) / screen->h, |
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77 screen->w * screen->format->BytesPerPixel); |
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78 buffer += screen->pitch; |
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79 } |
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80 } else { |
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81 for (i = 0; i < screen->h; ++i) { |
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82 gradient = ((i * (NUM_COLORS - 1)) / screen->h); |
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83 color = |
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84 SDL_MapRGB(screen->format, gradient, gradient, gradient); |
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85 buffer16 = (Uint16 *) buffer; |
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86 for (k = 0; k < screen->w; k++) { |
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87 *(buffer16 + k) = color; |
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88 } |
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89 buffer += screen->pitch; |
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90 } |
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91 } |
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92 |
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93 SDL_UnlockSurface(screen); |
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94 if (screen->flags & SDL_DOUBLEBUF) { |
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95 SDL_Flip(screen); |
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96 } else { |
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97 SDL_UpdateRect(screen, 0, 0, 0, 0); |
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98 break; |
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99 } |
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100 } |
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101 } |
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102 |
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103 SDL_Surface * |
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104 CreateScreen(Uint16 w, Uint16 h, Uint8 bpp, Uint32 flags) |
0 | 105 { |
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106 SDL_Surface *screen; |
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107 int i; |
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108 SDL_Color palette[NUM_COLORS]; |
0 | 109 |
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110 /* Set the video mode */ |
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111 screen = SDL_SetVideoMode(w, h, bpp, flags); |
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112 if (screen == NULL) { |
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113 fprintf(stderr, "Couldn't set display mode: %s\n", SDL_GetError()); |
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114 return (NULL); |
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115 } |
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116 fprintf(stderr, "Screen is in %s mode\n", |
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117 (screen->flags & SDL_FULLSCREEN) ? "fullscreen" : "windowed"); |
0 | 118 |
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119 if (bpp == 8) { |
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120 /* Set a gray colormap, reverse order from white to black */ |
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121 for (i = 0; i < NUM_COLORS; ++i) { |
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122 palette[i].r = (NUM_COLORS - 1) - i * (256 / NUM_COLORS); |
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123 palette[i].g = (NUM_COLORS - 1) - i * (256 / NUM_COLORS); |
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124 palette[i].b = (NUM_COLORS - 1) - i * (256 / NUM_COLORS); |
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125 } |
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126 SDL_SetColors(screen, palette, 0, NUM_COLORS); |
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127 } |
0 | 128 |
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129 return (screen); |
0 | 130 } |
131 | |
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132 int |
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133 main(int argc, char *argv[]) |
0 | 134 { |
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135 SDL_Surface *screen; |
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136 Uint32 videoflags; |
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137 int done; |
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138 SDL_Event event; |
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139 int width, height, bpp; |
0 | 140 |
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141 /* Initialize SDL */ |
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142 if (SDL_Init(SDL_INIT_VIDEO) < 0) { |
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143 fprintf(stderr, "Couldn't initialize SDL: %s\n", SDL_GetError()); |
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144 exit(1); |
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145 } |
0 | 146 |
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147 /* See if we try to get a hardware colormap */ |
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148 width = 640; |
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149 height = 480; |
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150 bpp = 8; |
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151 videoflags = SDL_SWSURFACE; |
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152 while (argc > 1) { |
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153 --argc; |
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154 if (argv[argc - 1] && (strcmp(argv[argc - 1], "-width") == 0)) { |
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155 width = atoi(argv[argc]); |
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156 --argc; |
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157 } else if (argv[argc - 1] |
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158 && (strcmp(argv[argc - 1], "-height") == 0)) { |
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159 height = atoi(argv[argc]); |
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160 --argc; |
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161 } else if (argv[argc - 1] && (strcmp(argv[argc - 1], "-bpp") == 0)) { |
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162 bpp = atoi(argv[argc]); |
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163 --argc; |
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164 } else if (argv[argc] && (strcmp(argv[argc], "-hw") == 0)) { |
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165 videoflags |= SDL_HWSURFACE; |
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166 } else if (argv[argc] && (strcmp(argv[argc], "-hwpalette") == 0)) { |
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167 videoflags |= SDL_HWPALETTE; |
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168 } else if (argv[argc] && (strcmp(argv[argc], "-flip") == 0)) { |
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169 videoflags |= SDL_DOUBLEBUF; |
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170 } else if (argv[argc] && (strcmp(argv[argc], "-noframe") == 0)) { |
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171 videoflags |= SDL_NOFRAME; |
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172 } else if (argv[argc] && (strcmp(argv[argc], "-resize") == 0)) { |
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173 videoflags |= SDL_RESIZABLE; |
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174 } else if (argv[argc] && (strcmp(argv[argc], "-fullscreen") == 0)) { |
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175 videoflags |= SDL_FULLSCREEN; |
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176 } else { |
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177 fprintf(stderr, |
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178 "Usage: %s [-width] [-height] [-bpp] [-hw] [-hwpalette] [-flip] [-noframe] [-fullscreen] [-resize]\n", |
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179 argv[0]); |
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180 exit(1); |
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181 } |
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182 } |
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183 |
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184 /* Set a video mode */ |
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185 screen = CreateScreen(width, height, bpp, videoflags); |
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186 if (screen == NULL) { |
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187 exit(2); |
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188 } |
0 | 189 |
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190 DrawBackground(screen); |
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191 |
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192 /* Wait for a keystroke */ |
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193 done = 0; |
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194 while (!done && SDL_WaitEvent(&event)) { |
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195 switch (event.type) { |
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196 case SDL_MOUSEBUTTONDOWN: |
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197 DrawBox(screen, event.button.x, event.button.y, width, height); |
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198 break; |
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199 case SDL_KEYDOWN: |
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200 /* Ignore ALT-TAB for windows */ |
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201 if ((event.key.keysym.sym == SDLK_LALT) || |
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202 (event.key.keysym.sym == SDLK_TAB)) { |
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203 break; |
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204 } |
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205 /* Center the mouse on <SPACE> */ |
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206 if (event.key.keysym.sym == SDLK_SPACE) { |
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207 SDL_WarpMouse(width / 2, height / 2); |
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208 break; |
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209 } |
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210 /* Toggle fullscreen mode on <RETURN> */ |
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211 if (event.key.keysym.sym == SDLK_RETURN) { |
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212 videoflags ^= SDL_FULLSCREEN; |
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213 screen = CreateScreen(screen->w, screen->h, |
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214 screen->format->BitsPerPixel, |
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215 videoflags); |
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216 if (screen == NULL) { |
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217 fprintf(stderr, "Couldn't toggle fullscreen mode\n"); |
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218 done = 1; |
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219 } |
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220 DrawBackground(screen); |
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221 break; |
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222 } |
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223 /* Any other key quits the application... */ |
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224 case SDL_QUIT: |
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225 done = 1; |
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226 break; |
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227 case SDL_VIDEOEXPOSE: |
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228 DrawBackground(screen); |
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229 break; |
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230 case SDL_VIDEORESIZE: |
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231 printf("Screen resized to %dx%d\n", event.resize.w, |
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232 event.resize.h); |
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233 screen = |
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234 CreateScreen(event.resize.w, event.resize.h, |
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235 screen->format->BitsPerPixel, videoflags); |
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236 if (screen == NULL) { |
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237 fprintf(stderr, "Couldn't resize video mode\n"); |
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238 done = 1; |
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239 } |
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240 DrawBackground(screen); |
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241 break; |
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242 default: |
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243 break; |
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244 } |
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245 } |
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246 SDL_Quit(); |
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247 return (0); |
0 | 248 } |