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[Add] Dynamically change width of dialogues msg and yesno if text is long.

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This commit is contained in:
Allanis 2013-04-09 00:36:55 +01:00
parent 28e164cfba
commit d77aa5cee8
1 changed files with 33 additions and 14 deletions
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47
src/toolkit.c
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@ -147,6 +147,7 @@ static void toolkit_drawOutline(double x, double y, double w,
static void toolkit_drawRect(double x, double y, double w, double h,
glColour* c, glColour* lc);
// Dialogues..
static glFont* dialogue_getSize(char* msg, int* w, int* h);
static void dialogue_alertClose(char* str);
static void dialogue_msgClose(char* str);
static void dialogue_YesNoClose(char* str);
@ -1420,12 +1421,28 @@ static void dialogue_alertClose(char* str) {
window_destroy(window_get("Warning"));
}
static glFont* dialogue_getSize(char* msg, int* w, int* h) {
glFont* font;
font = &gl_smallFont; // Try to use smallfont.
(*h) = gl_printHeight(font, (*w)-40, msg);
if(strlen(msg) > 100) {
// Make font bigger for large text area's.
font = &gl_defFont;
(*h) = gl_printHeight(font, (*w)-40, msg);
if((*h) > 200) (*w) += MIN((*h)-200, 600); // Too big, so we make it wider.
(*h) = gl_printHeight(font, (*w)-40, msg);
}
return font;
}
// Display an alert popup with only an OK button and a message.
static unsigned int msg_wid = 0;
void dialogue_msg(char* caption, const char* fmt, ...) {
char msg[4096];
va_list ap;
int h;
int w, h;
glFont* font;
if(msg_wid) return;
@ -1437,14 +1454,15 @@ void dialogue_msg(char* caption, const char* fmt, ...) {
va_end(ap);
}
h = gl_printHeight(&gl_smallFont, 260, msg);
w = 300; // Default width.
font = dialogue_getSize(msg, &w, &h);
// Create the window.
msg_wid = window_create(caption, -1, -1, 300, 90+h);
window_addText(msg_wid, 20, -30, 260, h, 0, "txtMsg",
&gl_smallFont, &cBlack, msg);
msg_wid = window_create(caption, -1, -1, w, 110+h);
window_addText(msg_wid, 20, -40, w-40, h, 0, "txtMsg",
font, &cBlack, msg);
window_addButton(msg_wid, 135, 20, 50, 30, "btnOK", "OK",
window_addButton(msg_wid, (w-50)/2, 20, 50, 30, "btnOK", "OK",
dialogue_msgClose);
toolkit_loop();
@ -1463,7 +1481,8 @@ static unsigned int yesno_wid = 0;
int dialogue_YesNo(char* caption, const char* fmt, ...) {
char msg[4096];
va_list ap;
int h;
int w, h;
glFont* font;
if(yesno_wid) return -1;
@ -1475,19 +1494,19 @@ int dialogue_YesNo(char* caption, const char* fmt, ...) {
va_end(ap);
}
// Get the text height.
h = gl_printHeight(&gl_smallFont, 260, msg);
w = 300;
font = dialogue_getSize(msg, &w, &h);
// Create window.
yesno_wid = window_create(caption, -1, -1, 300, h+90);
yesno_wid = window_create(caption, -1, -1, w, h+110);
// Text.
window_addText(yesno_wid, 20, -30, 260, h, 0, "txtYesNo",
&gl_smallFont, &cBlack, msg);
window_addText(yesno_wid, 20, -40, w-40, h, 0, "txtYesNo",
font, &cBlack, msg);
// Buttons.
window_addButton(yesno_wid, 300/2-50-10, 20, 50, 30, "btnYes", "Yes",
window_addButton(yesno_wid, w/2-50-10, 20, 50, 30, "btnYes", "Yes",
dialogue_YesNoClose);
window_addButton(yesno_wid, 300/2+50+10, 20, 50, 30, "btnNo", "No",
window_addButton(yesno_wid, w/2+50+10, 20, 50, 30, "btnNo", "No",
dialogue_YesNoClose);
// Tricky secondary loop.