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Freeing onscreen keyboard stuff, buttons for changing the keyboard are btnoff if disable change is active.
This commit is contained in:
Pere Pujal i Carabantes 2011-09-30 15:59:47 +00:00
parent 0f448d1fe4
commit 010eb89fe8
2 changed files with 190 additions and 32 deletions
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183
src/onscreen_keyboard.c
View file

@ -111,7 +111,7 @@ static struct osk_layout *load_layout(on_screen_keyboard *keyboard, char *layout
filename = malloc(255); filename = malloc(255);
if (layout_name != NULL) if (layout_name != NULL)
{ {
keyboard->name = layout_name; keyboard->name = strdup(layout_name);
/* Try full path */ /* Try full path */
fi = fopen(layout_name, "r"); fi = fopen(layout_name, "r");
@ -267,6 +267,8 @@ void load_hlayout(osk_layout *layout, char * hlayout_name)
{ {
layout->keys[0][i].width = 0; layout->keys[0][i].width = 0;
layout->keys[0][i].plain_label = NULL; layout->keys[0][i].plain_label = NULL;
layout->keys[ line_number][i].top_label=NULL;
layout->keys[ line_number][i].altgr_label=NULL;
} }
layout->width = width; layout->width = width;
layout->height = height; layout->height = height;
@ -323,7 +325,12 @@ void load_hlayout(osk_layout *layout, char * hlayout_name)
key_number = 0; key_number = 0;
layout->keys[line_number] = malloc(width * sizeof(osk_key)); layout->keys[line_number] = malloc(width * sizeof(osk_key));
for (i = 0; i< width; i++) for (i = 0; i< width; i++)
{
layout->keys[line_number][i].width = 0; layout->keys[line_number][i].width = 0;
layout->keys[ line_number][i].plain_label=NULL;
layout->keys[ line_number][i].top_label=NULL;
layout->keys[ line_number][i].altgr_label=NULL;
}
} }
@ -360,6 +367,9 @@ void load_hlayout(osk_layout *layout, char * hlayout_name)
free(fontpath); free(fontpath);
layout->fontpath = NULL; layout->fontpath = NULL;
} }
free(line);
free(key);
/* int j; */ /* int j; */
/* for(i = 0; i<= line_number; i++) */ /* for(i = 0; i<= line_number; i++) */
/* { */ /* { */
@ -381,7 +391,7 @@ void load_hlayout(osk_layout *layout, char * hlayout_name)
/* A keymap contains the keysyms (X keysym mnemonics) associated to each keycode in the hlayout.*/ /* A keymap contains the keysyms (X keysym mnemonics) associated to each keycode in the hlayout.*/
void load_keymap(osk_layout *layout, char * keymap_name) void load_keymap(osk_layout *layout, char * keymap_name)
{ {
int keycode, readed; int i, keycode, readed;
char *filename; char *filename;
char *ksname1, *ksname2, *ksname3, *ksname4; char *ksname1, *ksname2, *ksname3, *ksname4;
char *line; char *line;
@ -411,6 +421,15 @@ void load_keymap(osk_layout *layout, char * keymap_name)
line = malloc(1024); line = malloc(1024);
layout->keymap = malloc(256 * sizeof(osk_keymap)); layout->keymap = malloc(256 * sizeof(osk_keymap));
for (i = 0;i < 256; i++)
{
layout->keymap[i].plain = NULL;
layout->keymap[i].caps = NULL;
layout->keymap[i].altgr = NULL;
layout->keymap[i].shiftaltgr = NULL;
}
while (!feof(fi)) while (!feof(fi))
{ {
@ -429,6 +448,7 @@ void load_keymap(osk_layout *layout, char * keymap_name)
ksname4[0] = '\0'; ksname4[0] = '\0';
/* FIXME: Why is the us-intl keymap duplicating the two first entries of every keycode? */ /* FIXME: Why is the us-intl keymap duplicating the two first entries of every keycode? */
/* And why is the arabic keymap using the 5th and 6th entries as plain/shifted keys? */
readed = sscanf(line, "keycode %i = %s %s %*s %*s %s %s", &keycode, readed = sscanf(line, "keycode %i = %s %s %*s %*s %s %s", &keycode,
ksname1, ksname2, ksname3, ksname4); ksname1, ksname2, ksname3, ksname4);
@ -452,6 +472,7 @@ void load_keymap(osk_layout *layout, char * keymap_name)
} }
} }
free(line);
/* int i; */ /* int i; */
/* for (i = 0; i < 256; i++) */ /* for (i = 0; i < 256; i++) */
/* { */ /* { */
@ -484,6 +505,7 @@ static void gettokens(wchar_t * line, wchar_t * delim, wchar_t ** pointer, osk_c
result = wcsdup(wcstok(line, L": \"\t", pointer)); result = wcsdup(wcstok(line, L": \"\t", pointer));
// printf("result %ls\n", result); // printf("result %ls\n", result);
composenode->result = result; composenode->result = result;
free(tok);
return; return;
} }
else else
@ -513,6 +535,7 @@ static void gettokens(wchar_t * line, wchar_t * delim, wchar_t ** pointer, osk_c
// printf("Size %d, keysym %ls =>", composenode->size, composenode->childs[i]->keysym); // printf("Size %d, keysym %ls =>", composenode->size, composenode->childs[i]->keysym);
gettokens(NULL, delim, pointer, composenode->childs[i], layout); gettokens(NULL, delim, pointer, composenode->childs[i], layout);
free(tok);
return; return;
} }
} }
@ -570,6 +593,8 @@ static void load_composemap(osk_layout *layout, char * composemap_name)
layout->composemap = malloc(sizeof(osk_composenode)); layout->composemap = malloc(sizeof(osk_composenode));
layout->composemap[0].keysym = NULL; layout->composemap[0].keysym = NULL;
layout->composemap[0].result = NULL;
layout->composemap->size = 0; layout->composemap->size = 0;
line = malloc(1024*sizeof(wchar_t)); line = malloc(1024*sizeof(wchar_t));
@ -585,7 +610,7 @@ static void load_composemap(osk_layout *layout, char * composemap_name)
fclose(fi); fclose(fi);
free(line); free(line);
free(pointer);
#ifdef DEBUG_OSK_COMPOSEMAP #ifdef DEBUG_OSK_COMPOSEMAP
print_composemap(layout->composemap, NULL); print_composemap(layout->composemap, NULL);
#endif #endif
@ -766,7 +791,9 @@ static void get_composed_keysym(on_screen_keyboard * keyboard, osk_composenode *
/* If there is not a compose table return the keysym */ /* If there is not a compose table return the keysym */
if (! composenode) if (! composenode)
{ {
keyboard->composed = keysym; if (keyboard->composed)
free(keyboard->composed);
keyboard->composed = wcsdup(keysym);
keyboard->composed_type = 0; keyboard->composed_type = 0;
return; return;
} }
@ -779,7 +806,9 @@ static void get_composed_keysym(on_screen_keyboard * keyboard, osk_composenode *
{ {
if (composenode->childs[i]->result) if (composenode->childs[i]->result)
{ {
keyboard->composed = composenode->childs[i]->result; if(keyboard->composed)
free(keyboard->composed);
keyboard->composed = wcsdup(composenode->childs[i]->result);
keyboard->composing = keyboard->layout->composemap; keyboard->composing = keyboard->layout->composemap;
/* The result in the Compose files from xorg is yet in unicode */ /* The result in the Compose files from xorg is yet in unicode */
keyboard->composed_type = 1; keyboard->composed_type = 1;
@ -787,6 +816,8 @@ static void get_composed_keysym(on_screen_keyboard * keyboard, osk_composenode *
} }
else else
{ {
if(keyboard->composed)
free(keyboard->composed);
keyboard->composed = NULL; keyboard->composed = NULL;
keyboard->composing = composenode->childs[i]; keyboard->composing = composenode->childs[i];
return; return;
@ -799,12 +830,16 @@ static void get_composed_keysym(on_screen_keyboard * keyboard, osk_composenode *
if (keyboard->layout->composemap == composenode) if (keyboard->layout->composemap == composenode)
{ {
keyboard->composed = keysym; if(keyboard->composed)
free(keyboard->composed);
keyboard->composed = wcsdup(keysym);
keyboard->composed_type = 0; keyboard->composed_type = 0;
} }
else /* reset */ else /* reset */
{ {
keyboard->composing = keyboard->layout->composemap; keyboard->composing = keyboard->layout->composemap;
if(keyboard->composed)
free(keyboard->composed);
keyboard->composed = NULL; keyboard->composed = NULL;
keyboard->composed_type = 0; keyboard->composed_type = 0;
} }
@ -853,6 +888,8 @@ static int isw_blank_or_comment(wchar_t *line)
/* Fixme: Is it safe to supose that if a font is loaded at one size, it will be loaded at any size? */ /* Fixme: Is it safe to supose that if a font is loaded at one size, it will be loaded at any size? */
/* Fixme: sizes should be dynamically adapted to the button size */
/* Fixme: starting a layout with one font causes all other layouts be in that font */
static void keybd_prepare(on_screen_keyboard *keyboard) static void keybd_prepare(on_screen_keyboard *keyboard)
{ {
char * fontname; char * fontname;
@ -1054,6 +1091,9 @@ static void draw_key(osk_key key, on_screen_keyboard * keyboard, int hot)
{ {
if (key.keycode == 1 || key.keycode == 2) if (key.keycode == 1 || key.keycode == 2)
{ {
if (keyboard->disable_change)
skey = stretch_surface(keyboard->button_off, key.width * keyboard->button_off->w);
else
skey = stretch_surface(keyboard->button_nav, key.width * keyboard->button_nav->w); skey = stretch_surface(keyboard->button_nav, key.width * keyboard->button_nav->w);
} }
else else
@ -1114,6 +1154,7 @@ static osk_key * find_key(on_screen_keyboard * keyboard, int x, int y)
return key; return key;
} }
} }
free(key);
return NULL; return NULL;
} }
@ -1322,13 +1363,17 @@ struct osk_keyboard * osk_clicked(on_screen_keyboard *keyboard, int x, int y)
osk_key *key; osk_key *key;
SDL_Event event; SDL_Event event;
char *keysym, *mnemo; char *keysym, *mnemo;
char *name, *aux_name, *aux_list; char *name, *aux_name, *aux_list, *aux_list_ptr;
wchar_t *wkeysym; wchar_t *wkeysym;
wchar_t *ks; wchar_t *ks;
on_screen_keyboard * new_keyboard; on_screen_keyboard * new_keyboard;
printf("list: %s\n", keyboard->keyboard_list); printf("list: %s\n", keyboard->keyboard_list);
event.key.keysym.mod = KMOD_NONE;
event.key.keysym.sym = 0;
event.key.keysym.unicode = 0;
key = find_key(keyboard, x, y); key = find_key(keyboard, x, y);
if (key) if (key)
@ -1338,9 +1383,13 @@ struct osk_keyboard * osk_clicked(on_screen_keyboard *keyboard, int x, int y)
if (key->keycode == 1 || key->keycode == 2) if (key->keycode == 1 || key->keycode == 2)
{ {
if (keyboard->disable_change) if (keyboard->disable_change)
{
free(key);
return(keyboard); return(keyboard);
}
aux_list = strdup(keyboard->keyboard_list); aux_list = strdup(keyboard->keyboard_list);
aux_list_ptr = aux_list;
printf("auxlist: %s\n", aux_list); printf("auxlist: %s\n", aux_list);
printf("kn %s\n", keyboard->name); printf("kn %s\n", keyboard->name);
if (key->keycode == 1) if (key->keycode == 1)
@ -1386,16 +1435,20 @@ struct osk_keyboard * osk_clicked(on_screen_keyboard *keyboard, int x, int y)
} }
new_keyboard = osk_create(strdup(name), keyboard->surface, keyboard->button_up, keyboard->button_down, keyboard->button_off, keyboard->button_nav, keyboard->disable_change); new_keyboard = osk_create(name, keyboard->surface, keyboard->button_up, keyboard->button_down, keyboard->button_off, keyboard->button_nav, keyboard->disable_change);
printf("freeeeeeeeeeeeeeeeeeeeeee\n");
free(aux_list); free(aux_list_ptr);
if (new_keyboard == NULL) if (new_keyboard == NULL)
{
free(key);
return(keyboard); /* Don't break here, at least the old keyboard should work */ return(keyboard); /* Don't break here, at least the old keyboard should work */
}
else else
{ {
free(new_keyboard->keyboard_list); free(new_keyboard->keyboard_list);
new_keyboard->keyboard_list = strdup(keyboard->keyboard_list); new_keyboard->keyboard_list = strdup(keyboard->keyboard_list);
free(key);
osk_free(keyboard); osk_free(keyboard);
return(new_keyboard); return(new_keyboard);
} }
@ -1403,10 +1456,17 @@ struct osk_keyboard * osk_clicked(on_screen_keyboard *keyboard, int x, int y)
keysym = find_keysym(*key, keyboard); keysym = find_keysym(*key, keyboard);
if (!keysym) return(keyboard); if (!keysym)
{
free(key);
return(keyboard);
}
if (handle_keymods(keysym, *key, keyboard)) if (handle_keymods(keysym, *key, keyboard))
{
free(key);
return(keyboard); /* no more processing is needed */ return(keyboard); /* no more processing is needed */
}
draw_key(*key, keyboard, 1); draw_key(*key, keyboard, 1);
@ -1416,8 +1476,7 @@ struct osk_keyboard * osk_clicked(on_screen_keyboard *keyboard, int x, int y)
strlen(keysym)+1, strlen(keysym)+1,
NULL); NULL);
printf("wkeysym %ls %i\n", wkeysym, wcslen(wkeysym)); printf("wkeysym %ls %i\n\n", wkeysym, wcslen(wkeysym));
printf("\n");
get_composed_keysym(keyboard, keyboard->composing, wkeysym); get_composed_keysym(keyboard, keyboard->composing, wkeysym);
@ -1474,10 +1533,12 @@ struct osk_keyboard * osk_clicked(on_screen_keyboard *keyboard, int x, int y)
{ {
set_key(key, &keyboard->keymodifiers.compose, 0); set_key(key, &keyboard->keymodifiers.compose, 0);
printf("still composing %d\n", (int)keyboard->composing); printf("still composing %d\n", (int)keyboard->composing);
free(key);
} }
} }
free(wkeysym);
}
}
return(keyboard); return(keyboard);
} }
@ -1495,14 +1556,100 @@ void osk_released(on_screen_keyboard *keyboard)
} }
static void free_keymap(osk_keymap *keymap)
void osk_free(on_screen_keyboard *osk)
{ {
/* FILLME */ int i;
printf("osk_free: FILLME.\n"); for (i=0; i<256; i++)
{
if (keymap[i].plain)
free(keymap[i].plain);
if (keymap[i].caps)
free(keymap[i].caps);
if (keymap[i].altgr)
free(keymap[i].altgr);
if (keymap[i].shiftaltgr)
free(keymap[i].shiftaltgr);
}
free(keymap);
}
static void free_composemap(osk_composenode * composenode)
{
int i;
for(i = 0; i < composenode->size; i++)
{
free_composemap(composenode->childs[i]);
free(composenode->childs[i]);
}
if (composenode->result)
free(composenode->result);
else
free(composenode->childs);
if (composenode->keysym)
free(composenode->keysym);
}
static void free_keysymdefs(keysymdefs *ksd, int size)
{
int i;
for (i = 0; i <= size; i++)
free(ksd[i].mnemo);
}
static void free_keys(osk_layout *layout)
{
int i, j;
for (j = 0; j < layout->height; j++)
{
for (i = 0; i < layout->width; i++)
{
if (layout->keys[j][i].plain_label)
free(layout->keys[j][i].plain_label);
if (layout->keys[j][i].top_label)
free(layout->keys[j][i].top_label);
if (layout->keys[j][i].altgr_label)
free(layout->keys[j][i].altgr_label);
}
free(layout->keys[j]);
}
free(layout->keys);
}
static void free_layout(osk_layout *layout)
{
// free(layout->name);
// free(layout->rows);
// free(layout->fontpath);
free_keys(layout);
free_keymap(layout->keymap);
free_composemap(layout->composemap);
free(layout->composemap);
free_keysymdefs(layout->keysymdefs, layout->sizeofkeysymdefs);
free(layout->keysymdefs);
free(layout);
}
void osk_free(on_screen_keyboard *keyboard)
{
free(keyboard->name);
free_layout(keyboard->layout);
if(keyboard->composed)
free(keyboard->composed);
if(keyboard->last_key_pressed)
free(keyboard->last_key_pressed);
if(keyboard->keyboard_list)
free(keyboard->keyboard_list);
SDL_FreeSurface(keyboard->surface);
set_key(NULL, &keyboard->keymodifiers.shift, 0);
set_key(NULL, &keyboard->keymodifiers.altgr, 0);
set_key(NULL, &keyboard->keymodifiers.compose, 0);
set_key(NULL, &keyboard->keymodifiers.dead, 0);
free(keyboard);
} }

27
src/tuxpaint.c
View file

@ -1023,6 +1023,7 @@ static int emulate_button_pressed = 0;
static int mouseaccessibility = 0; static int mouseaccessibility = 0;
static int onscreen_keyboard = 0; static int onscreen_keyboard = 0;
static char * onscreen_keyboard_layout = NULL; static char * onscreen_keyboard_layout = NULL;
static on_screen_keyboard *kbd = NULL;
static int onscreen_keyboard_disable_change = 0; static int onscreen_keyboard_disable_change = 0;
static int joystick_low_threshold = 3200; static int joystick_low_threshold = 3200;
static int joystick_slowness = 15; static int joystick_slowness = 15;
@ -2117,7 +2118,7 @@ static void mainloop(void)
SDLKey key_down; SDLKey key_down;
#endif #endif
SDL_Event ev; SDL_Event ev;
on_screen_keyboard *kbd, *new_kbd; on_screen_keyboard *new_kbd;
SDL_Rect kbd_rect; SDL_Rect kbd_rect;
num_things = num_brushes; num_things = num_brushes;
@ -3364,7 +3365,7 @@ static void mainloop(void)
if (onscreen_keyboard_layout) if (onscreen_keyboard_layout)
kbd = osk_create(onscreen_keyboard_layout, screen, img_btnsm_up, img_btnsm_down, img_btnsm_off, img_btnsm_nav, onscreen_keyboard_disable_change); kbd = osk_create(onscreen_keyboard_layout, screen, img_btnsm_up, img_btnsm_down, img_btnsm_off, img_btnsm_nav, onscreen_keyboard_disable_change);
else else
kbd = osk_create("default", screen, img_btnsm_up, img_btnsm_down, img_btnsm_off, img_btnsm_nav, onscreen_keyboard_disable_change); kbd = osk_create("default.layout", screen, img_btnsm_up, img_btnsm_down, img_btnsm_off, img_btnsm_nav, onscreen_keyboard_disable_change);
} }
if (kbd == NULL) if (kbd == NULL)
printf("kbd = NULL\n"); printf("kbd = NULL\n");
@ -12297,6 +12298,7 @@ static void cleanup(void)
free_surface(&img_btnsm_down); free_surface(&img_btnsm_down);
free_surface(&img_btn_nav); free_surface(&img_btn_nav);
free_surface(&img_btnsm_nav);
free_surface(&img_sfx); free_surface(&img_sfx);
free_surface(&img_speak); free_surface(&img_speak);
@ -12467,6 +12469,9 @@ static void cleanup(void)
free(lock_fname); free(lock_fname);
} }
if (kbd)
osk_free(kbd);
#if !defined(WIN32) && !defined(__APPLE__) && !defined(__BEOS__) #if !defined(WIN32) && !defined(__APPLE__) && !defined(__BEOS__)
// if (papersize != NULL) // if (papersize != NULL)
// free(papersize); // free(papersize);
@ -16420,7 +16425,8 @@ static void do_render_cur_text(int do_blit)
(cur_tool == TOOL_PRINT || (cur_tool == TOOL_PRINT ||
cur_tool == TOOL_SAVE || cur_tool == TOOL_SAVE ||
cur_tool == TOOL_OPEN || cur_tool == TOOL_OPEN ||
cur_tool == TOOL_NEW))) cur_tool == TOOL_NEW ||
cur_tool == TOOL_QUIT)))
{ {
have_to_rec_label_node=TRUE; have_to_rec_label_node=TRUE;
add_label_node(src.w, src.h, dest.x, dest.y, tmp_surf); add_label_node(src.w, src.h, dest.x, dest.y, tmp_surf);
@ -16431,7 +16437,8 @@ static void do_render_cur_text(int do_blit)
(cur_tool == TOOL_PRINT || (cur_tool == TOOL_PRINT ||
cur_tool == TOOL_SAVE || cur_tool == TOOL_SAVE ||
cur_tool == TOOL_OPEN || cur_tool == TOOL_OPEN ||
cur_tool == TOOL_NEW))) cur_tool == TOOL_NEW ||
cur_tool == TOOL_QUIT)))
{ {
myblit(tmp_surf, &src, label, &dest); myblit(tmp_surf, &src, label, &dest);
@ -20549,7 +20556,8 @@ static void tmp_apply_uncommited_text()
(cur_tool == TOOL_PRINT || (cur_tool == TOOL_PRINT ||
cur_tool == TOOL_SAVE || cur_tool == TOOL_SAVE ||
cur_tool == TOOL_OPEN || cur_tool == TOOL_OPEN ||
cur_tool == TOOL_NEW))) { cur_tool == TOOL_NEW ||
cur_tool == TOOL_QUIT))) {
canvas_back = SDL_CreateRGBSurface(canvas->flags, canvas_back = SDL_CreateRGBSurface(canvas->flags,
canvas->w, canvas->w,
canvas->h, canvas->h,
@ -20566,7 +20574,8 @@ static void tmp_apply_uncommited_text()
(cur_tool == TOOL_PRINT || (cur_tool == TOOL_PRINT ||
cur_tool == TOOL_SAVE || cur_tool == TOOL_SAVE ||
cur_tool == TOOL_OPEN || cur_tool == TOOL_OPEN ||
cur_tool == TOOL_NEW))) cur_tool == TOOL_NEW ||
cur_tool == TOOL_QUIT)))
{ {
do_render_cur_text(1); do_render_cur_text(1);
current_label_node->save_undoid = 253; current_label_node->save_undoid = 253;
@ -20577,7 +20586,8 @@ static void tmp_apply_uncommited_text()
(cur_tool == TOOL_PRINT || (cur_tool == TOOL_PRINT ||
cur_tool == TOOL_SAVE || cur_tool == TOOL_SAVE ||
cur_tool == TOOL_OPEN || cur_tool == TOOL_OPEN ||
cur_tool == TOOL_NEW))) cur_tool == TOOL_NEW ||
cur_tool == TOOL_QUIT)))
{ {
add_label_node(0, 0, 0, 0, NULL); add_label_node(0, 0, 0, 0, NULL);
current_label_node->is_enabled = FALSE; current_label_node->is_enabled = FALSE;
@ -20597,7 +20607,8 @@ static void undo_tmp_applied_text()
(cur_tool == TOOL_PRINT && old_tool == TOOL_TEXT) || (cur_tool == TOOL_PRINT && old_tool == TOOL_TEXT) ||
(cur_tool == TOOL_SAVE && old_tool == TOOL_TEXT) || (cur_tool == TOOL_SAVE && old_tool == TOOL_TEXT) ||
(cur_tool == TOOL_OPEN && old_tool == TOOL_TEXT) || (cur_tool == TOOL_OPEN && old_tool == TOOL_TEXT) ||
(cur_tool == TOOL_NEW && old_tool == TOOL_TEXT)) (cur_tool == TOOL_NEW && old_tool == TOOL_TEXT) ||
(cur_tool == TOOL_QUIT && old_tool == TOOL_TEXT))
{ {
SDL_BlitSurface(canvas_back, NULL, canvas, NULL); SDL_BlitSurface(canvas_back, NULL, canvas, NULL);
SDL_FreeSurface(canvas_back); SDL_FreeSurface(canvas_back);